1822 Commits

Author	SHA1	Message	Date
Greg Kroah-Hartman	95f4203fc9	Merge 5.10.110 into android12-5.10-lts ... Changes in 5.10.110 swiotlb: fix info leak with DMA_FROM_DEVICE USB: serial: pl2303: add IBM device IDs USB: serial: simple: add Nokia phone driver hv: utils: add PTP_1588_CLOCK to Kconfig to fix build netdevice: add the case if dev is NULL HID: logitech-dj: add new lightspeed receiver id xfrm: fix tunnel model fragmentation behavior ARM: mstar: Select HAVE_ARM_ARCH_TIMER virtio_console: break out of buf poll on remove vdpa/mlx5: should verify CTRL_VQ feature exists for MQ tools/virtio: fix virtio_test execution ethernet: sun: Free the coherent when failing in probing gpio: Revert regression in sysfs-gpio (gpiolib.c) spi: Fix invalid sgs value net:mcf8390: Use platform_get_irq() to get the interrupt Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)" spi: Fix erroneous sgs value with min_t() Input: zinitix - do not report shadow fingers af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register net: dsa: microchip: add spi_device_id tables locking/lockdep: Avoid potential access of invalid memory in lock_class iommu/iova: Improve 32-bit free space estimate tpm: fix reference counting for struct tpm_chip virtio-blk: Use blk_validate_block_size() to validate block size USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c xhci: fix garbage USBSTS being logged in some cases xhci: fix runtime PM imbalance in USB2 resume xhci: make xhci_handshake timeout for xhci_reset() adjustable xhci: fix uninitialized string returned by xhci_decode_ctrl_ctx() mei: me: add Alder Lake N device id. mei: avoid iterator usage outside of list_for_each_entry coresight: Fix TRCCONFIGR.QE sysfs interface iio: afe: rescale: use s64 for temporary scale calculations iio: inkern: apply consumer scale on IIO_VAL_INT cases iio: inkern: apply consumer scale when no channel scale is available iio: inkern: make a best effort on offset calculation greybus: svc: fix an error handling bug in gb_svc_hello() clk: uniphier: Fix fixed-rate initialization ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE KEYS: fix length validation in keyctl_pkey_params_get_2() Documentation: add link to stable release candidate tree Documentation: update stable tree link firmware: stratix10-svc: add missing callback parameter on RSU HID: intel-ish-hid: Use dma_alloc_coherent for firmware update SUNRPC: avoid race between mod_timer() and del_timer_sync() NFSD: prevent underflow in nfssvc_decode_writeargs() NFSD: prevent integer overflow on 32 bit systems f2fs: fix to unlock page correctly in error path of is_alive() f2fs: quota: fix loop condition at f2fs_quota_sync() f2fs: fix to do sanity check on .cp_pack_total_block_count remoteproc: Fix count check in rproc_coredump_write() pinctrl: samsung: drop pin banks references on error paths spi: mxic: Fix the transmit path mtd: rawnand: protect access to rawnand devices while in suspend can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path jffs2: fix use-after-free in jffs2_clear_xattr_subsystem jffs2: fix memory leak in jffs2_do_mount_fs jffs2: fix memory leak in jffs2_scan_medium mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node mm: invalidate hwpoison page cache page in fault path mempolicy: mbind_range() set_policy() after vma_merge() scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands qed: display VF trust config qed: validate and restrict untrusted VFs vlan promisc mode riscv: Fix fill_callchain return value riscv: Increase stack size under KASAN Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads" cifs: prevent bad output lengths in smb2_ioctl_query_info() cifs: fix NULL ptr dereference in smb2_ioctl_query_info() ALSA: cs4236: fix an incorrect NULL check on list iterator ALSA: hda: Avoid unsol event during RPM suspending ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock ALSA: hda/realtek: Fix audio regression on Mi Notebook Pro 2020 mm: madvise: skip unmapped vma holes passed to process_madvise mm: madvise: return correct bytes advised with process_madvise Revert "mm: madvise: skip unmapped vma holes passed to process_madvise" mm,hwpoison: unmap poisoned page before invalidation mm/kmemleak: reset tag when compare object pointer dm integrity: set journal entry unused when shrinking device drbd: fix potential silent data corruption can: isotp: sanitize CAN ID checks in isotp_bind() powerpc/kvm: Fix kvm_use_magic_page udp: call udp_encap_enable for v6 sockets when enabling encap arm64: signal: nofpsimd: Do not allocate fp/simd context when not available arm64: dts: ti: k3-am65: Fix gic-v3 compatible regs arm64: dts: ti: k3-j721e: Fix gic-v3 compatible regs arm64: dts: ti: k3-j7200: Fix gic-v3 compatible regs ACPI: properties: Consistently return -ENOENT if there are no more references coredump: Also dump first pages of non-executable ELF libraries ext4: fix ext4_fc_stats trace point ext4: fix fs corruption when tring to remove a non-empty directory with IO error drivers: hamradio: 6pack: fix UAF bug caused by mod_timer() mailbox: tegra-hsp: Flush whole channel block: limit request dispatch loop duration block: don't merge across cgroup boundaries if blkcg is enabled drm/edid: check basic audio support on CEA extension block video: fbdev: sm712fb: Fix crash in smtcfb_read() video: fbdev: atari: Atari 2 bpp (STe) palette bugfix ARM: dts: at91: sama5d2: Fix PMERRLOC resource size ARM: dts: exynos: fix UART3 pins configuration in Exynos5250 ARM: dts: exynos: add missing HDMI supplies on SMDK5250 ARM: dts: exynos: add missing HDMI supplies on SMDK5420 mgag200 fix memmapsl configuration in GCTL6 register carl9170: fix missing bit-wise or operator for tx_params pstore: Don't use semaphores in always-atomic-context code thermal: int340x: Increase bitmap size lib/raid6/test: fix multiple definition linking error exec: Force single empty string when argv is empty crypto: rsa-pkcs1pad - only allow with rsa crypto: rsa-pkcs1pad - correctly get hash from source scatterlist crypto: rsa-pkcs1pad - restore signature length check crypto: rsa-pkcs1pad - fix buffer overread in pkcs1pad_verify_complete() bcache: fixup multiple threads crash DEC: Limit PMAX memory probing to R3k systems media: gpio-ir-tx: fix transmit with long spaces on Orange Pi PC media: davinci: vpif: fix unbalanced runtime PM get media: davinci: vpif: fix unbalanced runtime PM enable xtensa: fix stop_machine_cpuslocked call in patch_text xtensa: fix xtensa_wsr always writing 0 brcmfmac: firmware: Allocate space for default boardrev in nvram brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path brcmfmac: pcie: Replace brcmf_pcie_copy_mem_todev with memcpy_toio brcmfmac: pcie: Fix crashes due to early IRQs drm/i915/opregion: check port number bounds for SWSCI display power state drm/i915/gem: add missing boundary check in vm_access PCI: pciehp: Clear cmd_busy bit in polling mode PCI: xgene: Revert "PCI: xgene: Fix IB window setup" regulator: qcom_smd: fix for_each_child.cocci warnings selinux: check return value of sel_make_avc_files hwrng: cavium - Check health status while reading random data hwrng: cavium - HW_RANDOM_CAVIUM should depend on ARCH_THUNDER crypto: sun8i-ss - really disable hash on A80 crypto: authenc - Fix sleep in atomic context in decrypt_tail crypto: mxs-dcp - Fix scatterlist processing thermal: int340x: Check for NULL after calling kmemdup() spi: tegra114: Add missing IRQ check in tegra_spi_probe arm64/mm: avoid fixmap race condition when create pud mapping selftests/x86: Add validity check and allow field splitting crypto: rockchip - ECB does not need IV audit: log AUDIT_TIME_* records only from rules EVM: fix the evm= __setup handler return value crypto: ccree - don't attempt 0 len DMA mappings spi: pxa2xx-pci: Balance reference count for PCI DMA device hwmon: (pmbus) Add mutex to regulator ops hwmon: (sch56xx-common) Replace WDOG_ACTIVE with WDOG_HW_RUNNING nvme: cleanup __nvme_check_ids block: don't delete queue kobject before its children PM: hibernate: fix __setup handler error handling PM: suspend: fix return value of __setup handler spi: spi-zynqmp-gqspi: Handle error for dma_set_mask hwrng: atmel - disable trng on failure path crypto: sun8i-ss - call finalize with bh disabled crypto: sun8i-ce - call finalize with bh disabled crypto: amlogic - call finalize with bh disabled crypto: vmx - add missing dependencies clocksource/drivers/timer-ti-dm: Fix regression from errata i940 fix clocksource/drivers/exynos_mct: Refactor resources allocation clocksource/drivers/exynos_mct: Handle DTS with higher number of interrupts clocksource/drivers/timer-microchip-pit64b: Use notrace clocksource/drivers/timer-of: Check return value of of_iomap in timer_of_base_init() ACPI: APEI: fix return value of __setup handlers crypto: ccp - ccp_dmaengine_unregister release dma channels crypto: ccree - Fix use after free in cc_cipher_exit() vfio: platform: simplify device removal amba: Make the remove callback return void hwrng: nomadik - Change clk_disable to clk_disable_unprepare hwmon: (pmbus) Add Vin unit off handling clocksource: acpi_pm: fix return value of __setup handler io_uring: terminate manual loop iterator loop correctly for non-vecs watch_queue: Fix NULL dereference in error cleanup watch_queue: Actually free the watch f2fs: fix to enable ATGC correctly via gc_idle sysfs interface sched/debug: Remove mpol_get/put and task_lock/unlock from sched_show_numa sched/core: Export pelt_thermal_tp rseq: Optimise rseq_get_rseq_cs() and clear_rseq_cs() rseq: Remove broken uapi field layout on 32-bit little endian perf/core: Fix address filter parser for multiple filters perf/x86/intel/pt: Fix address filter config for 32-bit kernel f2fs: fix missing free nid in f2fs_handle_failed_inode nfsd: more robust allocation failure handling in nfsd_file_cache_init f2fs: fix to avoid potential deadlock btrfs: fix unexpected error path when reflinking an inline extent f2fs: compress: remove unneeded read when rewrite whole cluster f2fs: fix compressed file start atomic write may cause data corruption selftests, x86: fix how check_cc.sh is being invoked kunit: make kunit_test_timeout compatible with comment media: staging: media: zoran: fix usage of vb2_dma_contig_set_max_seg_size media: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls media: mtk-vcodec: potential dereference of null pointer media: bttv: fix WARNING regression on tunerless devices ASoC: xilinx: xlnx_formatter_pcm: Handle sysclk setting ASoC: generic: simple-card-utils: remove useless assignment media: coda: Fix missing put_device() call in coda_get_vdoa_data media: meson: vdec: potential dereference of null pointer media: hantro: Fix overfill bottom register field name media: aspeed: Correct value for h-total-pixels video: fbdev: matroxfb: set maxvram of vbG200eW to the same as vbG200 to avoid black screen video: fbdev: controlfb: Fix set but not used warnings video: fbdev: controlfb: Fix COMPILE_TEST build video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe() video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe() video: fbdev: fbcvt.c: fix printing in fb_cvt_print_name() firmware: qcom: scm: Remove reassignment to desc following initializer ARM: dts: qcom: ipq4019: fix sleep clock soc: qcom: rpmpd: Check for null return of devm_kcalloc soc: qcom: ocmem: Fix missing put_device() call in of_get_ocmem soc: qcom: aoss: remove spurious IRQF_ONESHOT flags arm64: dts: qcom: sdm845: fix microphone bias properties and values arm64: dts: qcom: sm8150: Correct TCS configuration for apps rsc firmware: ti_sci: Fix compilation failure when CONFIG_TI_SCI_PROTOCOL is not defined soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe ARM: dts: sun8i: v3s: Move the csi1 block to follow address order ARM: dts: imx: Add missing LVDS decoder on M53Menlo media: video/hdmi: handle short reads of hdmi info frame. media: em28xx: initialize refcount before kref_get media: usb: go7007: s2250-board: fix leak in probe() media: cedrus: H265: Fix neighbour info buffer size media: cedrus: h264: Fix neighbour info buffer size ASoC: codecs: wcd934x: fix return value of wcd934x_rx_hph_mode_put uaccess: fix nios2 and microblaze get_user_8() ASoC: rt5663: check the return value of devm_kzalloc() in rt5663_parse_dp() ASoC: ti: davinci-i2s: Add check for clk_enable() ALSA: spi: Add check for clk_enable() arm64: dts: ns2: Fix spi-cpol and spi-cpha property arm64: dts: broadcom: Fix sata nodename printk: fix return value of printk.devkmsg __setup handler ASoC: mxs-saif: Handle errors for clk_enable ASoC: atmel_ssc_dai: Handle errors for clk_enable ASoC: dwc-i2s: Handle errors for clk_enable ASoC: soc-compress: prevent the potentially use of null pointer memory: emif: Add check for setup_interrupts memory: emif: check the pointer temp in get_device_details() ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED media: vidtv: Check for null return of vzalloc ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe ASoC: wm8350: Handle error for wm8350_register_irq ASoC: fsi: Add check for clk_enable video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of media: saa7134: convert list_for_each to entry variant media: saa7134: fix incorrect use to determine if list is empty ivtv: fix incorrect device_caps for ivtvfb ASoC: rockchip: i2s: Use devm_platform_get_and_ioremap_resource() ASoC: rockchip: i2s: Fix missing clk_disable_unprepare() in rockchip_i2s_probe ASoC: SOF: Add missing of_node_put() in imx8m_probe ASoC: dmaengine: do not use a NULL prepare_slave_config() callback ASoC: mxs: Fix error handling in mxs_sgtl5000_probe ASoC: fsl_spdif: Disable TX clock when stop ASoC: imx-es8328: Fix error return code in imx_es8328_probe() ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe mmc: davinci_mmc: Handle error for clk_enable ASoC: atmel: sam9x5_wm8731: use devm_snd_soc_register_card() ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe ASoC: msm8916-wcd-analog: Fix error handling in pm8916_wcd_analog_spmi_probe ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data ARM: configs: multi_v5_defconfig: re-enable CONFIG_V4L_PLATFORM_DRIVERS drm/meson: osd_afbcd: Add an exit callback to struct meson_afbcd_ops drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev drm/bridge: Add missing pm_runtime_disable() in __dw_mipi_dsi_probe drm/bridge: nwl-dsi: Fix PM disable depth imbalance in nwl_dsi_probe drm: bridge: adv7511: Fix ADV7535 HPD enablement ath10k: fix memory overwrite of the WoWLAN wakeup packet pattern drm/panfrost: Check for error num after setting mask libbpf: Fix possible NULL pointer dereference when destroying skeleton udmabuf: validate ubuf->pagecount Bluetooth: hci_serdev: call init_rwsem() before p->open() mtd: onenand: Check for error irq mtd: rawnand: gpmi: fix controller timings setting drm/edid: Don't clear formats if using deep color ionic: fix type complaint in ionic_dev_cmd_clean() drm/nouveau/acr: Fix undefined behavior in nvkm_acr_hsfw_load_bl() drm/amd/display: Fix a NULL pointer dereference in amdgpu_dm_connector_add_common_modes() drm/amd/pm: return -ENOTSUPP if there is no get_dpm_ultimate_freq function ath9k_htc: fix uninit value bugs RDMA/core: Set MR type in ib_reg_user_mr KVM: PPC: Fix vmx/vsx mixup in mmio emulation i40e: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb i40e: respect metadata on XSK Rx to skb power: reset: gemini-poweroff: Fix IRQ check in gemini_poweroff_probe ray_cs: Check ioremap return value powerpc: dts: t1040rdb: fix ports names for Seville Ethernet switch KVM: PPC: Book3S HV: Check return value of kvmppc_radix_init powerpc/perf: Don't use perf_hw_context for trace IMC PMU mt76: mt7915: use proper aid value in mt7915_mcu_wtbl_generic_tlv in sta mode mt76: mt7915: use proper aid value in mt7915_mcu_sta_basic_tlv mt76: mt7603: check sta_rates pointer in mt7603_sta_rate_tbl_update mt76: mt7615: check sta_rates pointer in mt7615_sta_rate_tbl_update net: dsa: mv88e6xxx: Enable port policy support on 6097 scripts/dtc: Call pkg-config POSIXly correct livepatch: Fix build failure on 32 bits processors PCI: aardvark: Fix reading PCI_EXP_RTSTA_PME bit on emulated bridge drm/bridge: dw-hdmi: use safe format when first in bridge chain power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports iommu/ipmmu-vmsa: Check for error num after setting mask drm/amd/pm: enable pm sysfs write for one VF mode drm/amd/display: Add affected crtcs to atomic state for dsc mst unplug IB/cma: Allow XRC INI QPs to set their local ACK timeout dax: make sure inodes are flushed before destroy cache iwlwifi: Fix -EIO error code that is never returned iwlwifi: mvm: Fix an error code in iwl_mvm_up() drm/msm/dp: populate connector of struct dp_panel drm/msm/dpu: add DSPP blocks teardown drm/msm/dpu: fix dp audio condition dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS scsi: pm8001: Fix command initialization in pm80XX_send_read_log() scsi: pm8001: Fix command initialization in pm8001_chip_ssp_tm_req() scsi: pm8001: Fix payload initialization in pm80xx_set_thermal_config() scsi: pm8001: Fix le32 values handling in pm80xx_set_sas_protocol_timer_config() scsi: pm8001: Fix payload initialization in pm80xx_encrypt_update() scsi: pm8001: Fix le32 values handling in pm80xx_chip_ssp_io_req() scsi: pm8001: Fix le32 values handling in pm80xx_chip_sata_req() scsi: pm8001: Fix NCQ NON DATA command task initialization scsi: pm8001: Fix NCQ NON DATA command completion handling scsi: pm8001: Fix abort all task initialization RDMA/mlx5: Fix the flow of a miss in the allocation of a cache ODP MR drm/amd/display: Remove vupdate_int_entry definition TOMOYO: fix __setup handlers return values ext2: correct max file size computing drm/tegra: Fix reference leak in tegra_dsi_ganged_probe power: supply: bq24190_charger: Fix bq24190_vbus_is_enabled() wrong false return scsi: hisi_sas: Change permission of parameter prot_mask drm/bridge: cdns-dsi: Make sure to to create proper aliases for dt bpf, arm64: Call build_prologue() first in first JIT pass bpf, arm64: Feed byte-offset into bpf line info gpu: host1x: Fix a memory leak in 'host1x_remove()' libbpf: Skip forward declaration when counting duplicated type names powerpc/mm/numa: skip NUMA_NO_NODE onlining in parse_numa_properties() powerpc/Makefile: Don't pass -mcpu=powerpc64 when building 32-bit KVM: x86: Fix emulation in writing cr8 KVM: x86/emulator: Defer not-present segment check in __load_segment_descriptor() hv_balloon: rate-limit "Unhandled message" warning i2c: xiic: Make bus names unique power: supply: wm8350-power: Handle error for wm8350_register_irq power: supply: wm8350-power: Add missing free in free_charger_irq IB/hfi1: Allow larger MTU without AIP PCI: Reduce warnings on possible RW1C corruption net: axienet: fix RX ring refill allocation failure handling mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n powerpc/sysdev: fix incorrect use to determine if list is empty mfd: mc13xxx: Add check for mc13xxx_irq_request libbpf: Unmap rings when umem deleted selftests/bpf: Make test_lwt_ip_encap more stable and faster platform/x86: huawei-wmi: check the return value of device_create_file() powerpc: 8xx: fix a return value error in mpc8xx_pic_init vxcan: enable local echo for sent CAN frames ath10k: Fix error handling in ath10k_setup_msa_resources mips: cdmm: Fix refcount leak in mips_cdmm_phys_base MIPS: RB532: fix return value of __setup handler MIPS: pgalloc: fix memory leak caused by pgd_free() mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init RDMA/mlx5: Fix memory leak in error flow for subscribe event routine bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full bpf, sockmap: Fix more uncharged while msg has more_data bpf, sockmap: Fix double uncharge the mem of sk_msg samples/bpf, xdpsock: Fix race when running for fix duration of time USB: storage: ums-realtek: fix error code in rts51x_read_mem() can: isotp: return -EADDRNOTAVAIL when reading from unbound socket can: isotp: support MSG_TRUNC flag when reading from socket bareudp: use ipv6_mod_enabled to check if IPv6 enabled selftests/bpf: Fix error reporting from sock_fields programs Bluetooth: call hci_le_conn_failed with hdev lock in hci_le_conn_failed Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt ipv4: Fix route lookups when handling ICMP redirects and PMTU updates af_netlink: Fix shift out of bounds in group mask calculation i2c: meson: Fix wrong speed use from probe i2c: mux: demux-pinctrl: do not deactivate a master that is not active selftests/bpf/test_lirc_mode2.sh: Exit with proper code PCI: Avoid broken MSI on SB600 USB devices net: bcmgenet: Use stronger register read/writes to assure ordering tcp: ensure PMTU updates are processed during fastopen openvswitch: always update flow key after nat tipc: fix the timer expires after interval 100ms mfd: asic3: Add missing iounmap() on error asic3_mfd_probe mxser: fix xmit_buf leak in activate when LSR == 0xff pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add() fsi: aspeed: convert to devm_platform_ioremap_resource fsi: Aspeed: Fix a potential double free misc: alcor_pci: Fix an error handling path cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse soundwire: intel: fix wrong register name in intel_shim_wake clk: qcom: ipq8074: fix PCI-E clock oops iio: mma8452: Fix probe failing when an i2c_device_id is used staging:iio:adc:ad7280a: Fix handing of device address bit reversing. pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channel pinctrl: renesas: checker: Fix miscalculation of number of states clk: qcom: ipq8074: Use floor ops for SDCC1 clock phy: dphy: Correct lpx parameter and its derivatives(ta_{get,go,sure}) serial: 8250_mid: Balance reference count for PCI DMA device serial: 8250_lpss: Balance reference count for PCI DMA device NFS: Use of mapping_set_error() results in spurious errors serial: 8250: Fix race condition in RTS-after-send handling iio: adc: Add check for devm_request_threaded_irq habanalabs: Add check for pci_enable_device NFS: Return valid errors from nfs2/3_decode_dirent() dma-debug: fix return value of __setup handlers clk: imx7d: Remove audio_mclk_root_clk clk: at91: sama7g5: fix parents of PDMCs' GCLK clk: qcom: clk-rcg2: Update logic to calculate D value for RCG clk: qcom: clk-rcg2: Update the frac table for pixel clock dmaengine: hisi_dma: fix MSI allocate fail when reload hisi_dma remoteproc: qcom: Fix missing of_node_put in adsp_alloc_memory_region remoteproc: qcom_wcnss: Add missing of_node_put() in wcnss_alloc_memory_region remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region nvdimm/region: Fix default alignment for small regions clk: actions: Terminate clk_div_table with sentinel element clk: loongson1: Terminate clk_div_table with sentinel element clk: clps711x: Terminate clk_div_table with sentinel element clk: tegra: tegra124-emc: Fix missing put_device() call in emc_ensure_emc_driver NFS: remove unneeded check in decode_devicenotify_args() staging: mt7621-dts: fix LEDs and pinctrl on GB-PC1 devicetree staging: mt7621-dts: fix formatting staging: mt7621-dts: fix pinctrl properties for ethernet staging: mt7621-dts: fix GB-PC2 devicetree pinctrl: mediatek: Fix missing of_node_put() in mtk_pctrl_init pinctrl: mediatek: paris: Fix PIN_CONFIG_BIAS_* readback pinctrl: mediatek: paris: Fix "argument" argument type for mtk_pinconf_get() pinctrl: mediatek: paris: Fix pingroup pin config state readback pinctrl: mediatek: paris: Skip custom extra pin config dump for virtual GPIOs pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe tty: hvc: fix return value of __setup handler kgdboc: fix return value of __setup handler serial: 8250: fix XOFF/XON sending when DMA is used kgdbts: fix return value of __setup handler firmware: google: Properly state IOMEM dependency driver core: dd: fix return value of __setup handler jfs: fix divide error in dbNextAG netfilter: nf_conntrack_tcp: preserve liberal flag in tcp options NFSv4.1: don't retry BIND_CONN_TO_SESSION on session error kdb: Fix the putarea helper function clk: qcom: gcc-msm8994: Fix gpll4 width clk: Initialize orphan req_rate xen: fix is_xen_pmu() net: enetc: report software timestamping via SO_TIMESTAMPING net: hns3: fix bug when PF set the duplicate MAC address for VFs net: phy: broadcom: Fix brcm_fet_config_init() selftests: test_vxlan_under_vrf: Fix broken test case qlcnic: dcb: default to returning -EOPNOTSUPP net/x25: Fix null-ptr-deref caused by x25_disconnect NFSv4/pNFS: Fix another issue with a list iterator pointing to the head net: dsa: bcm_sf2_cfp: fix an incorrect NULL check on list iterator fs: fd tables have to be multiples of BITS_PER_LONG lib/test: use after free in register_test_dev_kmod() fs: fix fd table size alignment properly LSM: general protection fault in legacy_parse_param regulator: rpi-panel: Handle I2C errors/timing to the Atmel gcc-plugins/stackleak: Exactly match strings instead of prefixes pinctrl: npcm: Fix broken references to chip->parent_device block, bfq: don't move oom_bfqq selinux: use correct type for context length selinux: allow FIOCLEX and FIONCLEX with policy capability loop: use sysfs_emit() in the sysfs xxx show() Fix incorrect type in assignment of ipv6 port for audit irqchip/qcom-pdc: Fix broken locking irqchip/nvic: Release nvic_base upon failure fs/binfmt_elf: Fix AT_PHDR for unusual ELF files bfq: fix use-after-free in bfq_dispatch_request ACPICA: Avoid walking the ACPI Namespace if it is not there lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3 Revert "Revert "block, bfq: honor already-setup queue merges"" ACPI/APEI: Limit printable size of BERT table data PM: core: keep irq flags in device_pm_check_callbacks() parisc: Fix handling off probe non-access faults nvme-tcp: lockdep: annotate in-kernel sockets spi: tegra20: Use of_device_get_match_data() locking/lockdep: Iterate lock_classes directly when reading lockdep files ext4: correct cluster len and clusters changed accounting in ext4_mb_mark_bb ext4: fix ext4_mb_mark_bb() with flex_bg with fast_commit ext4: don't BUG if someone dirty pages without asking ext4 first f2fs: fix to do sanity check on curseg->alloc_type NFSD: Fix nfsd_breaker_owns_lease() return values f2fs: compress: fix to print raw data size in error path of lz4 decompression ntfs: add sanity check on allocation size media: staging: media: zoran: move videodev alloc media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com media: staging: media: zoran: fix various V4L2 compliance errors media: ir_toy: free before error exiting video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow video: fbdev: w100fb: Reset global state video: fbdev: cirrusfb: check pixclock to avoid divide by zero video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit ARM: dts: qcom: fix gic_irq_domain_translate warnings for msm8960 ARM: dts: bcm2837: Add the missing L1/L2 cache information ASoC: madera: Add dependencies on MFD media: atomisp_gmin_platform: Add DMI quirk to not turn AXP ELDO2 regulator off on some boards media: atomisp: fix dummy_ptr check to avoid duplicate active_bo ARM: ftrace: avoid redundant loads or clobbering IP ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk arm64: defconfig: build imx-sdma as a module video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf() video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf() video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit ARM: dts: bcm2711: Add the missing L1/L2 cache information ASoC: soc-core: skip zero num_dai component in searching dai name media: cx88-mpeg: clear interrupt status register before streaming video uaccess: fix type mismatch warnings from access_ok() lib/test_lockup: fix kernel pointer check for separate address spaces ARM: tegra: tamonten: Fix I2C3 pad setting ARM: mmp: Fix failure to remove sram device video: fbdev: sm712fb: Fix crash in smtcfb_write() media: Revert "media: em28xx: add missing em28xx_close_extension" media: hdpvr: initialize dev->worker at hdpvr_register_videodev mmc: host: Return an error when ->enable_sdio_irq() ops is missing media: atomisp: fix bad usage at error handling logic ALSA: hda/realtek: Add alc256-samsung-headphone fixup KVM: x86/mmu: Check for present SPTE when clearing dirty bit in TDP MMU powerpc/kasan: Fix early region not updated correctly powerpc/lib/sstep: Fix 'sthcx' instruction powerpc/lib/sstep: Fix build errors with newer binutils powerpc: Fix build errors with newer binutils scsi: qla2xxx: Fix stuck session in gpdb scsi: qla2xxx: Fix scheduling while atomic scsi: qla2xxx: Fix wrong FDMI data for 64G adapter scsi: qla2xxx: Fix warning for missing error code scsi: qla2xxx: Fix device reconnect in loop topology scsi: qla2xxx: Add devids and conditionals for 28xx scsi: qla2xxx: Check for firmware dump already collected scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair() scsi: qla2xxx: Fix disk failure to rediscover scsi: qla2xxx: Fix incorrect reporting of task management failure scsi: qla2xxx: Fix hang due to session stuck scsi: qla2xxx: Fix missed DMA unmap for NVMe ls requests scsi: qla2xxx: Fix N2N inconsistent PLOGI scsi: qla2xxx: Reduce false trigger to login scsi: qla2xxx: Use correct feature type field during RFF_ID processing platform: chrome: Split trace include file KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when SynIC wasn't activated KVM: Prevent module exit until all VMs are freed KVM: x86: fix sending PV IPI KVM: SVM: fix panic on out-of-bounds guest IRQ ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM ubifs: rename_whiteout: Fix double free for whiteout_ui->data ubifs: Fix deadlock in concurrent rename whiteout and inode writeback ubifs: Add missing iput if do_tmpfile() failed in rename whiteout ubifs: setflags: Make dirtied_ino_d 8 bytes aligned ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock() ubifs: Fix to add refcount once page is set private ubifs: rename_whiteout: correct old_dir size computing wireguard: queueing: use CFI-safe ptr_ring cleanup function wireguard: socket: free skb in send6 when ipv6 is disabled wireguard: socket: ignore v6 endpoints when ipv6 is disabled XArray: Fix xas_create_range() when multi-order entry present can: mcba_usb: mcba_usb_start_xmit(): fix double dev_kfree_skb in error path can: mcba_usb: properly check endpoint type can: mcp251xfd: mcp251xfd_register_get_dev_id(): fix return of error value XArray: Update the LRU list in xas_split() rtc: check if __rtc_read_time was successful gfs2: Make sure FITRIM minlen is rounded up to fs block size net: hns3: fix software vlan talbe of vlan 0 inconsistent with hardware rxrpc: Fix call timer start racing with call destruction mailbox: imx: fix wakeup failure from freeze mode crypto: arm/aes-neonbs-cbc - Select generic cbc and aes watch_queue: Free the page array when watch_queue is dismantled pinctrl: pinconf-generic: Print arguments for bias-pull-* watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function pinctrl: nuvoton: npcm7xx: Rename DS() macro to DSTR() pinctrl: nuvoton: npcm7xx: Use %zu printk format for ARRAY_SIZE() ASoC: mediatek: mt6358: add missing EXPORT_SYMBOLs ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl ARM: iop32x: offset IRQ numbers by 1 io_uring: fix memory leak of uid in files registration riscv module: remove (NOLOAD) ACPI: CPPC: Avoid out of bounds access when parsing _CPC data platform/chrome: cros_ec_typec: Check for EC device can: isotp: restore accidentally removed MSG_PEEK feature proc: bootconfig: Add null pointer check staging: mt7621-dts: fix pinctrl-0 items to be size-1 items on ethernet ASoC: soc-compress: Change the check for codec_dai batman-adv: Check ptr for NULL before reducing its refcnt mm/mmap: return 1 from stack_guard_gap __setup() handler ARM: 9187/1: JIVE: fix return value of __setup handler mm/memcontrol: return 1 from cgroup.memory __setup() handler mm/usercopy: return 1 from hardened_usercopy __setup() handler bpf: Adjust BPF stack helper functions to accommodate skip > 0 bpf: Fix comment for helper bpf_current_task_under_cgroup() dt-bindings: mtd: nand-controller: Fix the reg property description dt-bindings: mtd: nand-controller: Fix a comment in the examples dt-bindings: spi: mxic: The interrupt property is not mandatory ubi: fastmap: Return error code if memory allocation fails in add_aeb() ASoC: topology: Allow TLV control to be either read or write ARM: dts: spear1340: Update serial node properties ARM: dts: spear13xx: Update SPI dma properties um: Fix uml_mconsole stop/go docs: sysctl/kernel: add missing bit to panic_print openvswitch: Fixed nd target mask field in the flow dump. KVM: x86/mmu: do compare-and-exchange of gPTE via the user address can: m_can: m_can_tx_handler(): fix use after free of skb can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error path coredump: Snapshot the vmas in do_coredump coredump: Remove the WARN_ON in dump_vma_snapshot coredump/elf: Pass coredump_params into fill_note_info coredump: Use the vma snapshot in fill_files_note arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones PCI: xgene: Revert "PCI: xgene: Use inbound resources for setup" Linux 5.10.110 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I12fbe227793dd40c0582588e1700cf88cafd0ac6	2022-04-18 17:41:18 +02:00
Namhyung Kim	90805175a2	bpf: Adjust BPF stack helper functions to accommodate skip > 0 ... commit ee2a098851bfbe8bcdd964c0121f4246f00ff41e upstream. Let's say that the caller has storage for num_elem stack frames. Then, the BPF stack helper functions walk the stack for only num_elem frames. This means that if skip > 0, one keeps only 'num_elem - skip' frames. This is because it sets init_nr in the perf_callchain_entry to the end of the buffer to save num_elem entries only. I believe it was because the perf callchain code unwound the stack frames until it reached the global max size (sysctl_perf_event_max_stack). However it now has perf_callchain_entry_ctx.max_stack to limit the iteration locally. This simplifies the code to handle init_nr in the BPF callstack entries and removes the confusion with the perf_event's __PERF_SAMPLE_CALLCHAIN_EARLY which sets init_nr to 0. Also change the comment on bpf_get_stack() in the header file to be more explicit what the return value means. Fixes: c195651e56 ("bpf: add bpf_get_stack helper") Signed-off-by: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/30a7b5d5-6726-1cc2-eaee-8da2828a9a9c@oracle.com Link: https://lore.kernel.org/bpf/20220314182042.71025-1-namhyung@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Based-on-patch-by: Eugene Loh <eugene.loh@oracle.com>	2022-04-08 14:40:43 +02:00
Greg Kroah-Hartman	d172937367	Merge 5.10.103 into android12-5.10-lts ... Changes in 5.10.103 cgroup/cpuset: Fix a race between cpuset_attach() and cpu hotplug btrfs: tree-checker: check item_size for inode_item btrfs: tree-checker: check item_size for dev_item clk: jz4725b: fix mmc0 clock gating vhost/vsock: don't check owner in vhost_vsock_stop() while releasing parisc/unaligned: Fix fldd and fstd unaligned handlers on 32-bit kernel parisc/unaligned: Fix ldw() and stw() unalignment handlers KVM: x86/mmu: make apf token non-zero to fix bug drm/amdgpu: disable MMHUB PG for Picasso drm/i915: Correctly populate use_sagv_wm for all pipes sr9700: sanity check for packet length USB: zaurus: support another broken Zaurus CDC-NCM: avoid overflow in sanity checking netfilter: nf_tables_offload: incorrect flow offload action array size x86/fpu: Correct pkru/xstate inconsistency tee: export teedev_open() and teedev_close_context() optee: use driver internal tee_context for some rpc ping: remove pr_err from ping_lookup perf data: Fix double free in perf_session__delete() bnx2x: fix driver load from initrd bnxt_en: Fix active FEC reporting to ethtool hwmon: Handle failure to register sensor with thermal zone correctly bpf: Do not try bpf_msg_push_data with len 0 selftests: bpf: Check bpf_msg_push_data return value bpf: Add schedule points in batch ops io_uring: add a schedule point in io_add_buffers() net: __pskb_pull_tail() & pskb_carve_frag_list() drop_monitor friends tipc: Fix end of loop tests for list_for_each_entry() gso: do not skip outer ip header in case of ipip and net_failover openvswitch: Fix setting ipv6 fields causing hw csum failure drm/edid: Always set RGB444 net/mlx5e: Fix wrong return value on ioctl EEPROM query failure net/sched: act_ct: Fix flow table lookup after ct clear or switching zones net: ll_temac: check the return value of devm_kmalloc() net: Force inlining of checksum functions in net/checksum.h nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac() netfilter: nf_tables: fix memory leak during stateful obj update net/smc: Use a mutex for locking "struct smc_pnettable" surface: surface3_power: Fix battery readings on batteries without a serial number udp_tunnel: Fix end of loop test in udp_tunnel_nic_unregister() net/mlx5: Fix possible deadlock on rule deletion net/mlx5: Fix wrong limitation of metadata match on ecpf net/mlx5e: kTLS, Use CHECKSUM_UNNECESSARY for device-offloaded packets spi: spi-zynq-qspi: Fix a NULL pointer dereference in zynq_qspi_exec_mem_op() regmap-irq: Update interrupt clear register for proper reset RDMA/rtrs-clt: Fix possible double free in error case RDMA/rtrs-clt: Kill wait_for_inflight_permits RDMA/rtrs-clt: Move free_permit from free_clt to rtrs_clt_close configfs: fix a race in configfs_{,un}register_subsystem() RDMA/ib_srp: Fix a deadlock tracing: Have traceon and traceoff trigger honor the instance iio: adc: men_z188_adc: Fix a resource leak in an error handling path iio: adc: ad7124: fix mask used for setting AIN_BUFP & AIN_BUFM bits iio: imu: st_lsm6dsx: wait for settling time in st_lsm6dsx_read_oneshot iio: Fix error handling for PM sc16is7xx: Fix for incorrect data being transmitted ata: pata_hpt37x: disable primary channel on HPT371 Revert "USB: serial: ch341: add new Product ID for CH341A" usb: gadget: rndis: add spinlock for rndis response list USB: gadget: validate endpoint index for xilinx udc tracefs: Set the group ownership in apply_options() not parse_options() USB: serial: option: add support for DW5829e USB: serial: option: add Telit LE910R1 compositions usb: dwc2: drd: fix soft connect when gadget is unconfigured usb: dwc3: pci: Fix Bay Trail phy GPIO mappings usb: dwc3: gadget: Let the interrupt handler disable bottom halves. xhci: re-initialize the HC during resume if HCE was set xhci: Prevent futile URB re-submissions due to incorrect return value. driver core: Free DMA range map when device is released RDMA/cma: Do not change route.addr.src_addr outside state checks thermal: int340x: fix memory leak in int3400_notify() riscv: fix oops caused by irqsoff latency tracer tty: n_gsm: fix encoding of control signal octet bit DV tty: n_gsm: fix proper link termination after failed open tty: n_gsm: fix NULL pointer access due to DLCI release tty: n_gsm: fix wrong tty control line for flow control tty: n_gsm: fix deadlock in gsmtty_open() gpio: tegra186: Fix chip_data type confusion memblock: use kfree() to release kmalloced memblock regions Linux 5.10.103 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I6b1b827ba2740b36680033a44f04d62b4e5565ab	2022-03-02 15:41:32 +01:00
Eric Dumazet	7ef94bfb08	bpf: Add schedule points in batch ops ... commit 75134f16e7dd0007aa474b281935c5f42e79f2c8 upstream. syzbot reported various soft lockups caused by bpf batch operations. INFO: task kworker/1:1:27 blocked for more than 140 seconds. INFO: task hung in rcu_barrier Nothing prevents batch ops to process huge amount of data, we need to add schedule points in them. Note that maybe_wait_bpf_programs(map) calls from generic_map_delete_batch() can be factorized by moving the call after the loop. This will be done later in -next tree once we get this fix merged, unless there is strong opinion doing this optimization sooner. Fixes: aa2e93b8e5 ("bpf: Add generic support for update and delete batch ops") Fixes: cb4d03ab49 ("bpf: Add generic support for lookup batch op") Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Reviewed-by: Stanislav Fomichev <sdf@google.com> Acked-by: Brian Vazquez <brianvv@google.com> Link: https://lore.kernel.org/bpf/20220217181902.808742-1-eric.dumazet@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-03-02 11:42:49 +01:00
Greg Kroah-Hartman	c3b53fcd90	Merge 5.10.99 into android12-5.10-lts ... Changes in 5.10.99 selinux: fix double free of cond_list on error paths audit: improve audit queue handling when "audit=1" on cmdline ASoC: ops: Reject out of bounds values in snd_soc_put_volsw() ASoC: ops: Reject out of bounds values in snd_soc_put_volsw_sx() ASoC: ops: Reject out of bounds values in snd_soc_put_xr_sx() ALSA: usb-audio: Correct quirk for VF0770 ALSA: hda: Fix UAF of leds class devs at unbinding ALSA: hda: realtek: Fix race at concurrent COEF updates ALSA: hda/realtek: Add quirk for ASUS GU603 ALSA: hda/realtek: Add missing fixup-model entry for Gigabyte X570 ALC1220 quirks ALSA: hda/realtek: Fix silent output on Gigabyte X570S Aorus Master (newer chipset) ALSA: hda/realtek: Fix silent output on Gigabyte X570 Aorus Xtreme after reboot from Windows btrfs: fix deadlock between quota disable and qgroup rescan worker drm/nouveau: fix off by one in BIOS boundary checking drm/amd/display: Force link_rate as LINK_RATE_RBR2 for 2018 15" Apple Retina panels nvme-fabrics: fix state check in nvmf_ctlr_matches_baseopts() mm/debug_vm_pgtable: remove pte entry from the page table mm/pgtable: define pte_index so that preprocessor could recognize it mm/kmemleak: avoid scanning potential huge holes block: bio-integrity: Advance seed correctly for larger interval sizes dma-buf: heaps: Fix potential spectre v1 gadget IB/hfi1: Fix AIP early init panic Revert "ASoC: mediatek: Check for error clk pointer" memcg: charge fs_context and legacy_fs_context RDMA/cma: Use correct address when leaving multicast group RDMA/ucma: Protect mc during concurrent multicast leaves IB/rdmavt: Validate remote_addr during loopback atomic tests RDMA/siw: Fix broken RDMA Read Fence/Resume logic. RDMA/mlx4: Don't continue event handler after memory allocation failure iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping() iommu/amd: Fix loop timeout issue in iommu_ga_log_enable() spi: bcm-qspi: check for valid cs before applying chip select spi: mediatek: Avoid NULL pointer crash in interrupt spi: meson-spicc: add IRQ check in meson_spicc_probe spi: uniphier: fix reference count leak in uniphier_spi_probe() net: ieee802154: hwsim: Ensure proper channel selection at probe time net: ieee802154: mcr20a: Fix lifs/sifs periods net: ieee802154: ca8210: Stop leaking skb's net: ieee802154: Return meaningful error codes from the netlink helpers net: macsec: Fix offload support for NETDEV_UNREGISTER event net: macsec: Verify that send_sci is on when setting Tx sci explicitly net: stmmac: dump gmac4 DMA registers correctly net: stmmac: ensure PTP time register reads are consistent drm/i915/overlay: Prevent divide by zero bugs in scaling ASoC: fsl: Add missing error handling in pcm030_fabric_probe ASoC: xilinx: xlnx_formatter_pcm: Make buffer bytes multiple of period bytes ASoC: cpcap: Check for NULL pointer after calling of_get_child_by_name ASoC: max9759: fix underflow in speaker_gain_control_put() pinctrl: intel: Fix a glitch when updating IRQ flags on a preconfigured line pinctrl: intel: fix unexpected interrupt pinctrl: bcm2835: Fix a few error paths scsi: bnx2fc: Make bnx2fc_recv_frame() mp safe nfsd: nfsd4_setclientid_confirm mistakenly expires confirmed client. gve: fix the wrong AdminQ buffer queue index check bpf: Use VM_MAP instead of VM_ALLOC for ringbuf selftests/exec: Remove pipe from TEST_GEN_FILES selftests: futex: Use variable MAKE instead of make tools/resolve_btfids: Do not print any commands when building silently rtc: cmos: Evaluate century appropriate Revert "fbcon: Disable accelerated scrolling" fbcon: Add option to enable legacy hardware acceleration perf stat: Fix display of grouped aliased events perf/x86/intel/pt: Fix crash with stop filters in single-range mode x86/perf: Default set FREEZE_ON_SMI for all EDAC/altera: Fix deferred probing EDAC/xgene: Fix deferred probing ext4: prevent used blocks from being allocated during fast commit replay ext4: modify the logic of ext4_mb_new_blocks_simple ext4: fix error handling in ext4_restore_inline_data() ext4: fix error handling in ext4_fc_record_modified_inode() ext4: fix incorrect type issue during replay_del_range net: dsa: mt7530: make NET_DSA_MT7530 select MEDIATEK_GE_PHY cgroup/cpuset: Fix "suspicious RCU usage" lockdep warning selftests: nft_concat_range: add test for reload with no element add/del Linux 5.10.99 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Idc1d987b935d86d2a201e0b4a8db801c08c71b98	2022-02-09 12:14:04 +01:00
Hou Tao	6304a613a9	bpf: Use VM_MAP instead of VM_ALLOC for ringbuf ... commit b293dcc473d22a62dc6d78de2b15e4f49515db56 upstream. After commit 2fd3fb0be1d1 ("kasan, vmalloc: unpoison VM_ALLOC pages after mapping"), non-VM_ALLOC mappings will be marked as accessible in __get_vm_area_node() when KASAN is enabled. But now the flag for ringbuf area is VM_ALLOC, so KASAN will complain out-of-bound access after vmap() returns. Because the ringbuf area is created by mapping allocated pages, so use VM_MAP instead. After the change, info in /proc/vmallocinfo also changes from [start]-[end] 24576 ringbuf_map_alloc+0x171/0x290 vmalloc user to [start]-[end] 24576 ringbuf_map_alloc+0x171/0x290 vmap user Fixes: 457f44363a ("bpf: Implement BPF ring buffer and verifier support for it") Reported-by: syzbot+5ad567a418794b9b5983@syzkaller.appspotmail.com Signed-off-by: Hou Tao <houtao1@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220202060158.6260-1-houtao1@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-02-08 18:30:39 +01:00
Greg Kroah-Hartman	0b4470b56e	Merge 5.10.96 into android12-5.10-lts ... Changes in 5.10.96 Bluetooth: refactor malicious adv data check media: venus: core: Drop second v4l2 device unregister net: sfp: ignore disabled SFP node net: stmmac: skip only stmmac_ptp_register when resume from suspend s390/module: fix loading modules with a lot of relocations s390/hypfs: include z/VM guests with access control group set bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack() scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices udf: Restore i_lenAlloc when inode expansion fails udf: Fix NULL ptr deref when converting from inline format efi: runtime: avoid EFIv2 runtime services on Apple x86 machines PM: wakeup: simplify the output logic of pm_show_wakelocks() tracing/histogram: Fix a potential memory leak for kstrdup() tracing: Don't inc err_log entry count if entry allocation fails ceph: properly put ceph_string reference after async create attempt ceph: set pool_ns in new inode layout for async creates fsnotify: fix fsnotify hooks in pseudo filesystems Revert "KVM: SVM: avoid infinite loop on NPF from bad address" perf/x86/intel/uncore: Fix CAS_COUNT_WRITE issue for ICX drm/etnaviv: relax submit size limits KVM: x86: Update vCPU's runtime CPUID on write to MSR_IA32_XSS arm64: errata: Fix exec handling in erratum 1418040 workaround netfilter: nft_payload: do not update layer 4 checksum when mangling fragments serial: 8250: of: Fix mapped region size when using reg-offset property serial: stm32: fix software flow control transfer tty: n_gsm: fix SW flow control encoding/handling tty: Add support for Brainboxes UC cards. usb-storage: Add unusual-devs entry for VL817 USB-SATA bridge usb: xhci-plat: fix crash when suspend if remote wake enable usb: common: ulpi: Fix crash in ulpi_match() usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS USB: core: Fix hang in usb_kill_urb by adding memory barriers usb: typec: tcpm: Do not disconnect while receiving VBUS off ucsi_ccg: Check DEV_INT bit only when starting CCG4 jbd2: export jbd2_journal_[grab|put]_journal_head ocfs2: fix a deadlock when commit trans sched/membarrier: Fix membarrier-rseq fence command missing from query bitmask x86/MCE/AMD: Allow thresholding interface updates after init powerpc/32s: Allocate one 256k IBAT instead of two consecutives 128k IBATs powerpc/32s: Fix kasan_init_region() for KASAN powerpc/32: Fix boot failure with GCC latent entropy plugin i40e: Increase delay to 1 s after global EMP reset i40e: Fix issue when maximum queues is exceeded i40e: Fix queues reservation for XDP i40e: Fix for failed to init adminq while VF reset i40e: fix unsigned stat widths usb: roles: fix include/linux/usb/role.h compile issue rpmsg: char: Fix race between the release of rpmsg_ctrldev and cdev rpmsg: char: Fix race between the release of rpmsg_eptdev and cdev scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put() ipv6_tunnel: Rate limit warning messages net: fix information leakage in /proc/net/ptype hwmon: (lm90) Mark alert as broken for MAX6646/6647/6649 hwmon: (lm90) Mark alert as broken for MAX6680 ping: fix the sk_bound_dev_if match in ping_lookup ipv4: avoid using shared IP generator for connected sockets hwmon: (lm90) Reduce maximum conversion rate for G781 NFSv4: Handle case where the lookup of a directory fails NFSv4: nfs_atomic_open() can race when looking up a non-regular file net-procfs: show net devices bound packet types drm/msm: Fix wrong size calculation drm/msm/dsi: Fix missing put_device() call in dsi_get_phy drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable ipv6: annotate accesses to fn->fn_sernum NFS: Ensure the server has an up to date ctime before hardlinking NFS: Ensure the server has an up to date ctime before renaming powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 netfilter: conntrack: don't increment invalid counter on NF_REPEAT kernel: delete repeated words in comments perf: Fix perf_event_read_local() time sched/pelt: Relax the sync of util_sum with util_avg net: phy: broadcom: hook up soft_reset for BCM54616S phylib: fix potential use-after-free octeontx2-pf: Forward error codes to VF rxrpc: Adjust retransmission backoff efi/libstub: arm64: Fix image check alignment at entry hwmon: (lm90) Mark alert as broken for MAX6654 powerpc/perf: Fix power_pmu_disable to call clear_pmi_irq_pending only if PMI is pending net: ipv4: Move ip_options_fragment() out of loop net: ipv4: Fix the warning for dereference ipv4: fix ip option filtering for locally generated fragments ibmvnic: init ->running_cap_crqs early ibmvnic: don't spin in tasklet video: hyperv_fb: Fix validation of screen resolution drm/msm/hdmi: Fix missing put_device() call in msm_hdmi_get_phy drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc yam: fix a memory leak in yam_siocdevprivate() net: cpsw: Properly initialise struct page_pool_params net: hns3: handle empty unknown interrupt for VF Revert "ipv6: Honor all IPv6 PIO Valid Lifetime values" net: bridge: vlan: fix single net device option dumping ipv4: raw: lock the socket in raw_bind() ipv4: tcp: send zero IPID in SYNACK messages ipv4: remove sparse error in ip_neigh_gw4() net: bridge: vlan: fix memory leak in __allowed_ingress dt-bindings: can: tcan4x5x: fix mram-cfg RX FIFO config usr/include/Makefile: add linux/nfc.h to the compile-test coverage fsnotify: invalidate dcache before IN_DELETE event block: Fix wrong offset in bio_truncate() mtd: rawnand: mpc5121: Remove unused variable in ads5121_select_chip() Linux 5.10.96 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie34be06fa082557e93eda246f1a9ebf9f155a138	2022-02-07 11:17:58 +01:00
Naveen N. Rao	ff6bdc205f	bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack() ... commit b992f01e66150fc5e90be4a96f5eb8e634c8249e upstream. task_pt_regs() can return NULL on powerpc for kernel threads. This is then used in __bpf_get_stack() to check for user mode, resulting in a kernel oops. Guard against this by checking return value of task_pt_regs() before trying to obtain the call chain. Fixes: fa28dcb82a ("bpf: Introduce helper bpf_get_task_stack()") Cc: stable@vger.kernel.org # v5.9+ Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/d5ef83c361cc255494afd15ff1b4fb02a36e1dcf.1641468127.git.naveen.n.rao@linux.vnet.ibm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-02-01 17:25:38 +01:00
Greg Kroah-Hartman	4ec3c2eea5	Merge 5.10.94 into android12-5.10-lts ... Changes in 5.10.94 KVM: VMX: switch blocked_vcpu_on_cpu_lock to raw spinlock HID: uhid: Fix worker destroying device without any protection HID: wacom: Reset expected and received contact counts at the same time HID: wacom: Ignore the confidence flag when a touch is removed HID: wacom: Avoid using stale array indicies to read contact count f2fs: fix to do sanity check in is_alive() nfc: llcp: fix NULL error pointer dereference on sendmsg() after failed bind() mtd: rawnand: gpmi: Add ERR007117 protection for nfc_apply_timings mtd: rawnand: gpmi: Remove explicit default gpmi clock setting for i.MX6 mtd: Fixed breaking list in __mtd_del_partition. mtd: rawnand: davinci: Don't calculate ECC when reading page mtd: rawnand: davinci: Avoid duplicated page read mtd: rawnand: davinci: Rewrite function description x86/gpu: Reserve stolen memory for first integrated Intel GPU tools/nolibc: x86-64: Fix startup code bug tools/nolibc: i386: fix initial stack alignment tools/nolibc: fix incorrect truncation of exit code rtc: cmos: take rtc_lock while reading from CMOS media: v4l2-ioctl.c: readbuffers depends on V4L2_CAP_READWRITE media: flexcop-usb: fix control-message timeouts media: mceusb: fix control-message timeouts media: em28xx: fix control-message timeouts media: cpia2: fix control-message timeouts media: s2255: fix control-message timeouts media: dib0700: fix undefined behavior in tuner shutdown media: redrat3: fix control-message timeouts media: pvrusb2: fix control-message timeouts media: stk1160: fix control-message timeouts media: cec-pin: fix interrupt en/disable handling can: softing_cs: softingcs_probe(): fix memleak on registration failure iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs lkdtm: Fix content of section containing lkdtm_rodata_do_nothing() iommu/io-pgtable-arm-v7s: Add error handle for page table allocation failure gpu: host1x: Add back arm_iommu_detach_device() dma_fence_array: Fix PENDING_ERROR leak in dma_fence_array_signaled() PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller mm_zone: add function to check if managed dma zone exists dma/pool: create dma atomic pool only if dma zone has managed pages mm/page_alloc.c: do not warn allocation failure on zone DMA if no managed pages shmem: fix a race between shmem_unused_huge_shrink and shmem_evict_inode drm/ttm: Put BO in its memory manager's lru list Bluetooth: L2CAP: Fix not initializing sk_peer_pid drm/bridge: display-connector: fix an uninitialized pointer in probe() drm: fix null-ptr-deref in drm_dev_init_release() drm/panel: kingdisplay-kd097d04: Delete panel on attach() failure drm/panel: innolux-p079zca: Delete panel on attach() failure drm/rockchip: dsi: Fix unbalanced clock on probe error drm/rockchip: dsi: Hold pm-runtime across bind/unbind drm/rockchip: dsi: Disable PLL clock on bind error drm/rockchip: dsi: Reconfigure hardware on resume() Bluetooth: cmtp: fix possible panic when cmtp_init_sockets() fails clk: bcm-2835: Pick the closest clock rate clk: bcm-2835: Remove rounding up the dividers drm/vc4: hdmi: Set a default HSM rate wcn36xx: ensure pairing of init_scan/finish_scan and start_scan/end_scan wcn36xx: Indicate beacon not connection loss on MISSED_BEACON_IND wcn36xx: Fix DMA channel enable/disable cycle wcn36xx: Release DMA channel descriptor allocations wcn36xx: Put DXE block into reset before freeing memory wcn36xx: populate band before determining rate on RX wcn36xx: fix RX BD rate mapping for 5GHz legacy rates ath11k: Send PPDU_STATS_CFG with proper pdev mask to firmware mtd: hyperbus: rpc-if: Check return value of rpcif_sw_init() media: videobuf2: Fix the size printk format media: atomisp: add missing media_device_cleanup() in atomisp_unregister_entities() media: atomisp: fix punit_ddr_dvfs_enable() argument for mrfld_power up case media: atomisp: fix inverted logic in buffers_needed() media: atomisp: do not use err var when checking port validity for ISP2400 media: atomisp: fix inverted error check for ia_css_mipi_is_source_port_valid() media: atomisp: fix ifdefs in sh_css.c media: staging: media: atomisp: pci: Balance braces around conditional statements in file atomisp_cmd.c media: atomisp: add NULL check for asd obtained from atomisp_video_pipe media: atomisp: fix enum formats logic media: atomisp: fix uninitialized bug in gmin_get_pmic_id_and_addr() media: aspeed: fix mode-detect always time out at 2nd run media: em28xx: fix memory leak in em28xx_init_dev media: aspeed: Update signal status immediately to ensure sane hw state arm64: dts: amlogic: meson-g12: Fix GPU operating point table node name arm64: dts: amlogic: Fix SPI NOR flash node name for ODROID N2/N2+ arm64: dts: meson-gxbb-wetek: fix HDMI in early boot arm64: dts: meson-gxbb-wetek: fix missing GPIO binding fs: dlm: use sk->sk_socket instead of con->sock fs: dlm: don't call kernel_getpeername() in error_report() memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails Bluetooth: stop proccessing malicious adv data ath11k: Fix ETSI regd with weather radar overlap ath11k: clear the keys properly via DISABLE_KEY ath11k: reset RSN/WPA present state for open BSS tee: fix put order in teedev_close_context() fs: dlm: fix build with CONFIG_IPV6 disabled drm/vboxvideo: fix a NULL vs IS_ERR() check arm64: dts: renesas: cat875: Add rx/tx delays media: dmxdev: fix UAF when dvb_register_device() fails crypto: qce - fix uaf on qce_ahash_register_one crypto: qce - fix uaf on qce_skcipher_register_one mtd: hyperbus: rpc-if: fix bug in rpcif_hb_remove ARM: dts: stm32: fix dtbs_check warning on ili9341 dts binding on stm32f429 disco crypto: qat - fix spelling mistake: "messge" -> "message" crypto: qat - remove unnecessary collision prevention step in PFVF crypto: qat - make pfvf send message direction agnostic crypto: qat - fix undetected PFVF timeout in ACK loop ath11k: Use host CE parameters for CE interrupts configuration arm64: dts: ti: k3-j721e: correct cache-sets info tty: serial: atmel: Check return code of dmaengine_submit() tty: serial: atmel: Call dma_async_issue_pending() mfd: atmel-flexcom: Remove #ifdef CONFIG_PM_SLEEP mfd: atmel-flexcom: Use .resume_noirq media: rcar-csi2: Correct the selection of hsfreqrange media: imx-pxp: Initialize the spinlock prior to using it media: si470x-i2c: fix possible memory leak in si470x_i2c_probe() media: mtk-vcodec: call v4l2_m2m_ctx_release first when file is released media: coda: fix CODA960 JPEG encoder buffer overflow media: venus: pm_helpers: Control core power domain manually media: venus: core, venc, vdec: Fix probe dependency error media: venus: core: Fix a potential NULL pointer dereference in an error handling path media: venus: core: Fix a resource leak in the error handling path of 'venus_probe()' thermal/drivers/imx: Implement runtime PM support netfilter: bridge: add support for pppoe filtering arm64: dts: qcom: msm8916: fix MMC controller aliases cgroup: Trace event cgroup id fields should be u64 ACPI: EC: Rework flushing of EC work while suspended to idle thermal/drivers/imx8mm: Enable ADC when enabling monitor drm/amdgpu: Fix a NULL pointer dereference in amdgpu_connector_lcd_native_mode() drm/radeon/radeon_kms: Fix a NULL pointer dereference in radeon_driver_open_kms() arm64: dts: ti: k3-j7200: Fix the L2 cache sets arm64: dts: ti: k3-j721e: Fix the L2 cache sets arm64: dts: ti: k3-j7200: Correct the d-cache-sets info tty: serial: uartlite: allow 64 bit address serial: amba-pl011: do not request memory region twice floppy: Fix hang in watchdog when disk is ejected staging: rtl8192e: return error code from rtllib_softmac_init() staging: rtl8192e: rtllib_module: fix error handle case in alloc_rtllib() Bluetooth: btmtksdio: fix resume failure sched/fair: Fix detection of per-CPU kthreads waking a task sched/fair: Fix per-CPU kthread and wakee stacking for asym CPU capacity bpf: Adjust BTF log size limit. bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD) bpf: Remove config check to enable bpf support for branch records arm64: lib: Annotate {clear, copy}_page() as position-independent arm64: clear_page() shouldn't use DC ZVA when DCZID_EL0.DZP == 1 media: dib8000: Fix a memleak in dib8000_init() media: saa7146: mxb: Fix a NULL pointer dereference in mxb_attach() media: si2157: Fix "warm" tuner state detection wireless: iwlwifi: Fix a double free in iwl_txq_dyn_alloc_dma sched/rt: Try to restart rt period timer when rt runtime exceeded drm/msm/dp: displayPort driver need algorithm rational rcu/exp: Mark current CPU as exp-QS in IPI loop second pass mwifiex: Fix possible ABBA deadlock xfrm: fix a small bug in xfrm_sa_len() x86/uaccess: Move variable into switch case statement selftests: clone3: clone3: add case CLONE3_ARGS_NO_TEST selftests: harness: avoid false negatives if test has no ASSERTs crypto: stm32 - Fix last sparse warning in stm32_cryp_check_ctr_counter crypto: stm32/cryp - fix CTR counter carry crypto: stm32/cryp - fix xts and race condition in crypto_engine requests crypto: stm32/cryp - check early input data crypto: stm32/cryp - fix double pm exit crypto: stm32/cryp - fix lrw chaining mode crypto: stm32/cryp - fix bugs and crash in tests crypto: stm32 - Revert broken pm_runtime_resume_and_get changes ath11k: Fix deleting uninitialized kernel timer during fragment cache flush ARM: dts: gemini: NAS4220-B: fis-index-block with 128 KiB sectors media: dw2102: Fix use after free media: msi001: fix possible null-ptr-deref in msi001_probe() media: coda/imx-vdoa: Handle dma_set_coherent_mask error codes ath11k: Fix a NULL pointer dereference in ath11k_mac_op_hw_scan() arm64: dts: qcom: c630: Fix soundcard setup arm64: dts: qcom: ipq6018: Fix gpio-ranges property drm/msm/dpu: fix safe status debugfs file drm/bridge: ti-sn65dsi86: Set max register for regmap drm/tegra: vic: Fix DMA API misuse media: hantro: Fix probe func error path xfrm: interface with if_id 0 should return error xfrm: state and policy should fail if XFRMA_IF_ID 0 ARM: 9159/1: decompressor: Avoid UNPREDICTABLE NOP encoding usb: ftdi-elan: fix memory leak on device disconnect arm64: dts: marvell: cn9130: add GPIO and SPI aliases arm64: dts: marvell: cn9130: enable CP0 GPIO controllers ARM: dts: armada-38x: Add generic compatible to UART nodes iwlwifi: mvm: fix 32-bit build in FTM iwlwifi: mvm: test roc running status bits before removing the sta mmc: meson-mx-sdhc: add IRQ check mmc: meson-mx-sdio: add IRQ check selinux: fix potential memleak in selinux_add_opt() um: fix ndelay/udelay defines um: virtio_uml: Fix time-travel external time propagation Bluetooth: L2CAP: Fix using wrong mode bpftool: Enable line buffering for stdout backlight: qcom-wled: Validate enabled string indices in DT backlight: qcom-wled: Pass number of elements to read to read_u32_array backlight: qcom-wled: Fix off-by-one maximum with default num_strings backlight: qcom-wled: Override default length with qcom,enabled-strings backlight: qcom-wled: Use cpu_to_le16 macro to perform conversion backlight: qcom-wled: Respect enabled-strings in set_brightness software node: fix wrong node passed to find nargs_prop Bluetooth: hci_qca: Stop IBS timer during BT OFF x86/boot/compressed: Move CLANG_FLAGS to beginning of KBUILD_CFLAGS hwmon: (mr75203) fix wrong power-up delay value x86/mce/inject: Avoid out-of-bounds write when setting flags ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in __nonstatic_find_io_region() pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in nonstatic_find_mem_region() power: reset: mt6397: Check for null res pointer netfilter: ipt_CLUSTERIP: fix refcount leak in clusterip_tg_check() bpf: Don't promote bogus looking registers after null check. bpf: Fix SO_RCVBUF/SO_SNDBUF handling in _bpf_setsockopt(). netfilter: nft_set_pipapo: allocate pcpu scratch maps on clone ppp: ensure minimum packet size in ppp_write() rocker: fix a sleeping in atomic bug staging: greybus: audio: Check null pointer fsl/fman: Check for null pointer after calling devm_ioremap Bluetooth: hci_bcm: Check for error irq Bluetooth: hci_qca: Fix NULL vs IS_ERR_OR_NULL check in qca_serdev_probe usb: dwc3: qcom: Fix NULL vs IS_ERR checking in dwc3_qcom_probe HID: hid-uclogic-params: Invalid parameter check in uclogic_params_init HID: hid-uclogic-params: Invalid parameter check in uclogic_params_get_str_desc HID: hid-uclogic-params: Invalid parameter check in uclogic_params_huion_init HID: hid-uclogic-params: Invalid parameter check in uclogic_params_frame_init_v1_buttonpad debugfs: lockdown: Allow reading debugfs files that are not world readable net/mlx5e: Fix page DMA map/unmap attributes net/mlx5e: Don't block routes with nexthop objects in SW Revert "net/mlx5e: Block offload of outer header csum for UDP tunnels" net/mlx5: Set command entry semaphore up once got index free lib/mpi: Add the return value check of kcalloc() Bluetooth: L2CAP: uninitialized variables in l2cap_sock_setsockopt() spi: spi-meson-spifc: Add missing pm_runtime_disable() in meson_spifc_probe ax25: uninitialized variable in ax25_setsockopt() netrom: fix api breakage in nr_setsockopt() regmap: Call regmap_debugfs_exit() prior to _init() can: mcp251xfd: add missing newline to printed strings tpm: add request_locality before write TPM_INT_ENABLE tpm_tis: Fix an error handling path in 'tpm_tis_core_init()' can: softing: softing_startstop(): fix set but not used variable warning can: xilinx_can: xcan_probe(): check for error irq pcmcia: fix setting of kthread task states iwlwifi: mvm: Use div_s64 instead of do_div in iwl_mvm_ftm_rtt_smoothing() net: mcs7830: handle usb read errors properly ext4: avoid trim error on fs with small groups ALSA: jack: Add missing rwsem around snd_ctl_remove() calls ALSA: PCM: Add missing rwsem around snd_ctl_remove() calls ALSA: hda: Add missing rwsem around snd_ctl_remove() calls RDMA/bnxt_re: Scan the whole bitmap when checking if "disabling RCFW with pending cmd-bit" RDMA/hns: Validate the pkey index scsi: pm80xx: Update WARN_ON check in pm8001_mpi_build_cmd() clk: imx8mn: Fix imx8mn_clko1_sels powerpc/prom_init: Fix improper check of prom_getprop() ASoC: uniphier: drop selecting non-existing SND_SOC_UNIPHIER_AIO_DMA dt-bindings: thermal: Fix definition of cooling-maps contribution property powerpc/64s: Convert some cpu_setup() and cpu_restore() functions to C powerpc/perf: MMCR0 control for PMU registers under PMCC=00 powerpc/perf: move perf irq/nmi handling details into traps.c powerpc/irq: Add helper to set regs->softe powerpc/perf: Fix PMU callbacks to clear pending PMI before resetting an overflown PMC powerpc/32s: Fix shift-out-of-bounds in KASAN init clocksource: Reduce clocksource-skew threshold clocksource: Avoid accidental unstable marking of clocksources ALSA: oss: fix compile error when OSS_DEBUG is enabled ALSA: usb-audio: Drop superfluous '0' in Presonus Studio 1810c's ID char/mwave: Adjust io port register size binder: fix handling of error during copy openrisc: Add clone3 ABI wrapper iommu/io-pgtable-arm: Fix table descriptor paddr formatting scsi: ufs: Fix race conditions related to driver data RDMA/qedr: Fix reporting max_{send/recv}_wr attrs PCI/MSI: Fix pci_irq_vector()/pci_irq_get_affinity() powerpc/powermac: Add additional missing lockdep_register_key() RDMA/core: Let ib_find_gid() continue search even after empty entry RDMA/cma: Let cma_resolve_ib_dev() continue search even after empty entry ASoC: rt5663: Handle device_property_read_u32_array error codes of: unittest: fix warning on PowerPC frame size warning of: unittest: 64 bit dma address test requires arch support clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell mips: add SYS_HAS_CPU_MIPS64_R5 config for MIPS Release 5 support mips: fix Kconfig reference to PHYS_ADDR_T_64BIT dmaengine: pxa/mmp: stop referencing config->slave_id iommu/amd: Remove iommu_init_ga() iommu/amd: Restore GA log/tail pointer on host resume ASoC: Intel: catpt: Test dmaengine_submit() result before moving on iommu/iova: Fix race between FQ timeout and teardown scsi: block: pm: Always set request queue runtime active in blk_post_runtime_resume() phy: uniphier-usb3ss: fix unintended writing zeros to PHY register ASoC: mediatek: Check for error clk pointer ASoC: samsung: idma: Check of ioremap return value misc: lattice-ecp3-config: Fix task hung when firmware load failed counter: stm32-lptimer-cnt: remove iio counter abi arm64: tegra: Fix Tegra194 HDA {clock,reset}-names ordering arm64: tegra: Remove non existent Tegra194 reset mips: lantiq: add support for clk_set_parent() mips: bcm63xx: add support for clk_set_parent() powerpc/xive: Add missing null check after calling kmalloc ASoC: fsl_mqs: fix MODULE_ALIAS RDMA/cxgb4: Set queue pair state when being queried ASoC: fsl_asrc: refine the check of available clock divider clk: bm1880: remove kfrees on static allocations of: base: Fix phandle argument length mismatch error message ARM: dts: omap3-n900: Fix lp5523 for multi color Bluetooth: Fix debugfs entry leak in hci_register_dev() fs: dlm: filter user dlm messages for kernel locks drm/lima: fix warning when CONFIG_DEBUG_SG=y & CONFIG_DMA_API_DEBUG=y selftests/bpf: Fix bpf_object leak in skb_ctx selftest ar5523: Fix null-ptr-deref with unexpected WDCMSG_TARGET_START reply drm/bridge: dw-hdmi: handle ELD when DRM_BRIDGE_ATTACH_NO_CONNECTOR drm/nouveau/pmu/gm200-: avoid touching PMU outside of DEVINIT/PREOS/ACR media: atomisp: fix try_fmt logic media: atomisp: set per-device's default mode media: atomisp-ov2680: Fix ov2680_set_fmt() clobbering the exposure ARM: shmobile: rcar-gen2: Add missing of_node_put() batman-adv: allow netlink usage in unprivileged containers media: atomisp: handle errors at sh_css_create_isp_params() ath11k: Fix crash caused by uninitialized TX ring usb: gadget: f_fs: Use stream_open() for endpoint files drm: panel-orientation-quirks: Add quirk for the Lenovo Yoga Book X91F/L HID: apple: Do not reset quirks when the Fn key is not found media: b2c2: Add missing check in flexcop_pci_isr: EDAC/synopsys: Use the quirk for version instead of ddr version ARM: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27_UART drm/amd/display: check top_pipe_to_program pointer drm/amdgpu/display: set vblank_disable_immediate for DC soc: ti: pruss: fix referenced node in error message mlxsw: pci: Add shutdown method in PCI driver drm/bridge: megachips: Ensure both bridges are probed before registration tty: serial: imx: disable UCR4_OREN in .stop_rx() instead of .shutdown() gpiolib: acpi: Do not set the IRQ type if the IRQ is already in use HSI: core: Fix return freed object in hsi_new_client crypto: jitter - consider 32 LSB for APT mwifiex: Fix skb_over_panic in mwifiex_usb_recv() rsi: Fix use-after-free in rsi_rx_done_handler() rsi: Fix out-of-bounds read in rsi_read_pkt() ath11k: Avoid NULL ptr access during mgmt tx cleanup media: venus: avoid calling core_clk_setrate() concurrently during concurrent video sessions ACPI / x86: Drop PWM2 device on Lenovo Yoga Book from always present table ACPI: Change acpi_device_always_present() into acpi_device_override_status() ACPI / x86: Allow specifying acpi_device_override_status() quirks by path ACPI / x86: Add not-present quirk for the PCI0.SDHB.BRC1 device on the GPD win arm64: dts: ti: j7200-main: Fix 'dtbs_check' serdes_ln_ctrl node usb: uhci: add aspeed ast2600 uhci support floppy: Add max size check for user space request x86/mm: Flush global TLB when switching to trampoline page-table drm: rcar-du: Fix CRTC timings when CMM is used media: uvcvideo: Increase UVC_CTRL_CONTROL_TIMEOUT to 5 seconds. media: rcar-vin: Update format alignment constraints media: saa7146: hexium_orion: Fix a NULL pointer dereference in hexium_attach() media: m920x: don't use stack on USB reads thunderbolt: Runtime PM activate both ends of the device link iwlwifi: mvm: synchronize with FW after multicast commands iwlwifi: mvm: avoid clearing a just saved session protection id ath11k: avoid deadlock by change ieee80211_queue_work for regd_update_work ath10k: Fix tx hanging net-sysfs: update the queue counts in the unregistration path net: phy: prefer 1000baseT over 1000baseKX gpio: aspeed: Convert aspeed_gpio.lock to raw_spinlock selftests/ftrace: make kprobe profile testcase description unique ath11k: Avoid false DEADLOCK warning reported by lockdep x86/mce: Allow instrumentation during task work queueing x86/mce: Mark mce_panic() noinstr x86/mce: Mark mce_end() noinstr x86/mce: Mark mce_read_aux() noinstr net: bonding: debug: avoid printing debug logs when bond is not notifying peers bpf: Do not WARN in bpf_warn_invalid_xdp_action() HID: quirks: Allow inverting the absolute X/Y values media: igorplugusb: receiver overflow should be reported media: saa7146: hexium_gemini: Fix a NULL pointer dereference in hexium_attach() mmc: core: Fixup storing of OCR for MMC_QUIRK_NONSTD_SDIO audit: ensure userspace is penalized the same as the kernel when under pressure arm64: dts: ls1028a-qds: move rtc node to the correct i2c bus arm64: tegra: Adjust length of CCPLEX cluster MMIO region PM: runtime: Add safety net to supplier device release cpufreq: Fix initialization of min and max frequency QoS requests usb: hub: Add delay for SuperSpeed hub resume to let links transit to U0 ath9k: Fix out-of-bound memcpy in ath9k_hif_usb_rx_stream rtw88: 8822c: update rx settings to prevent potential hw deadlock PM: AVS: qcom-cpr: Use div64_ul instead of do_div iwlwifi: fix leaks/bad data after failed firmware load iwlwifi: remove module loading failure message iwlwifi: mvm: Fix calculation of frame length iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQ um: registers: Rename function names to avoid conflicts and build problems ath11k: Fix napi related hang Bluetooth: vhci: Set HCI_QUIRK_VALID_LE_STATES xfrm: rate limit SA mapping change message to user space drm/etnaviv: consider completed fence seqno in hang check jffs2: GC deadlock reading a page that is used in jffs2_write_begin() ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions ACPICA: Utilities: Avoid deleting the same object twice in a row ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() ACPICA: Fix wrong interpretation of PCC address ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 drm/amdgpu: fixup bad vram size on gmc v8 amdgpu/pm: Make sysfs pm attributes as read-only for VFs ACPI: battery: Add the ThinkPad "Not Charging" quirk btrfs: remove BUG_ON() in find_parent_nodes() btrfs: remove BUG_ON(!eie) in find_parent_nodes net: mdio: Demote probed message to debug print mac80211: allow non-standard VHT MCS-10/11 dm btree: add a defensive bounds check to insert_at() dm space map common: add bounds check to sm_ll_lookup_bitmap() mlxsw: pci: Avoid flow control for EMAD packets net: phy: marvell: configure RGMII delays for 88E1118 net: gemini: allow any RGMII interface mode regulator: qcom_smd: Align probe function with rpmh-regulator serial: pl010: Drop CR register reset on set_termios serial: core: Keep mctrl register state and cached copy in sync random: do not throw away excess input to crng_fast_load parisc: Avoid calling faulthandler_disabled() twice x86/kbuild: Enable CONFIG_KALLSYMS_ALL=y in the defconfigs powerpc/6xx: add missing of_node_put powerpc/powernv: add missing of_node_put powerpc/cell: add missing of_node_put powerpc/btext: add missing of_node_put powerpc/watchdog: Fix missed watchdog reset due to memory ordering race i2c: i801: Don't silently correct invalid transfer size powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING i2c: mpc: Correct I2C reset procedure clk: meson: gxbb: Fix the SDM_EN bit for MPLL0 on GXBB powerpc/powermac: Add missing lockdep_register_key() KVM: PPC: Book3S: Suppress warnings when allocating too big memory slots KVM: PPC: Book3S: Suppress failed alloc warning in H_COPY_TOFROM_GUEST w1: Misuse of get_user()/put_user() reported by sparse nvmem: core: set size for sysfs bin file dm: fix alloc_dax error handling in alloc_dev scsi: lpfc: Trigger SLI4 firmware dump before doing driver cleanup ALSA: seq: Set upper limit of processed events MIPS: Loongson64: Use three arguments for slti powerpc/40x: Map 32Mbytes of memory at startup selftests/powerpc/spectre_v2: Return skip code when miss_percent is high powerpc: handle kdump appropriately with crash_kexec_post_notifiers option powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic udf: Fix error handling in udf_new_inode() MIPS: OCTEON: add put_device() after of_find_device_by_node() irqchip/gic-v4: Disable redistributors' view of the VPE table at boot time i2c: designware-pci: Fix to change data types of hcnt and lcnt parameters MIPS: Octeon: Fix build errors using clang scsi: sr: Don't use GFP_DMA ASoC: mediatek: mt8173: fix device_node leak ASoC: mediatek: mt8183: fix device_node leak phy: mediatek: Fix missing check in mtk_mipi_tx_probe rpmsg: core: Clean up resources on announce_create failure. crypto: omap-aes - Fix broken pm_runtime_and_get() usage crypto: stm32/crc32 - Fix kernel BUG triggered in probe() crypto: caam - replace this_cpu_ptr with raw_cpu_ptr ubifs: Error path in ubifs_remount_rw() seems to wrongly free write buffers tpm: fix NPE on probe for missing device spi: uniphier: Fix a bug that doesn't point to private data correctly xen/gntdev: fix unmap notification order fuse: Pass correct lend value to filemap_write_and_wait_range() serial: Fix incorrect rs485 polarity on uart open cputime, cpuacct: Include guest time in user time in cpuacct.stat tracing/kprobes: 'nmissed' not showed correctly for kretprobe iwlwifi: mvm: Increase the scan timeout guard to 30 seconds s390/mm: fix 2KB pgtable release race device property: Fix fwnode_graph_devcon_match() fwnode leak drm/etnaviv: limit submit sizes drm/nouveau/kms/nv04: use vzalloc for nv04_display drm/bridge: analogix_dp: Make PSR-exit block less parisc: Fix lpa and lpa_user defines powerpc/64s/radix: Fix huge vmap false positive PCI: xgene: Fix IB window setup PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors PCI: pci-bridge-emul: Make expansion ROM Base Address register read-only PCI: pci-bridge-emul: Properly mark reserved PCIe bits in PCI config space PCI: pci-bridge-emul: Fix definitions of reserved bits PCI: pci-bridge-emul: Correctly set PCIe capabilities PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device xfrm: fix policy lookup for ipv6 gre packets btrfs: fix deadlock between quota enable and other quota operations btrfs: check the root node for uptodate before returning it btrfs: respect the max size in the header when activating swap file ext4: make sure to reset inode lockdep class when quota enabling fails ext4: make sure quota gets properly shutdown on error ext4: fix a possible ABBA deadlock due to busy PA ext4: initialize err_blk before calling __ext4_get_inode_loc ext4: fix fast commit may miss tracking range for FALLOC_FL_ZERO_RANGE ext4: set csum seed in tmp inode while migrating to extents ext4: Fix BUG_ON in ext4_bread when write quota data ext4: use ext4_ext_remove_space() for fast commit replay delete range ext4: fast commit may miss tracking unwritten range during ftruncate ext4: destroy ext4_fc_dentry_cachep kmemcache on module removal ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits' ext4: don't use the orphan list when migrating an inode drm/radeon: fix error handling in radeon_driver_open_kms of: base: Improve argument length mismatch error firmware: Update Kconfig help text for Google firmware can: mcp251xfd: mcp251xfd_tef_obj_read(): fix typo in error message media: rcar-csi2: Optimize the selection PHTW register drm/vc4: hdmi: Make sure the device is powered with CEC media: correct MEDIA_TEST_SUPPORT help text Documentation: dmaengine: Correctly describe dmatest with channel unset Documentation: ACPI: Fix data node reference documentation Documentation: refer to config RANDOMIZE_BASE for kernel address-space randomization Documentation: fix firewire.rst ABI file path error Bluetooth: hci_sync: Fix not setting adv set duration scsi: core: Show SCMD_LAST in text form dmaengine: uniphier-xdmac: Fix type of address variables RDMA/hns: Modify the mapping attribute of doorbell to device RDMA/rxe: Fix a typo in opcode name dmaengine: stm32-mdma: fix STM32_MDMA_CTBR_TSEL_MASK Revert "net/mlx5: Add retry mechanism to the command entry index allocation" powerpc/cell: Fix clang -Wimplicit-fallthrough warning powerpc/fsl/dts: Enable WA for erratum A-009885 on fman3l MDIO buses block: Fix fsync always failed if once failed bpftool: Remove inclusion of utilities.mak from Makefiles xdp: check prog type before updating BPF link perf evsel: Override attr->sample_period for non-libpfm4 events ipv4: update fib_info_cnt under spinlock protection ipv4: avoid quadratic behavior in netns dismantle net/fsl: xgmac_mdio: Add workaround for erratum A-009885 net/fsl: xgmac_mdio: Fix incorrect iounmap when removing module parisc: pdc_stable: Fix memory leak in pdcs_register_pathentries f2fs: compress: fix potential deadlock of compress file f2fs: fix to reserve space for IO align feature af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress clk: Emit a stern warning with writable debugfs enabled clk: si5341: Fix clock HW provider cleanup net/smc: Fix hung_task when removing SMC-R devices net: axienet: increase reset timeout net: axienet: Wait for PhyRstCmplt after core reset net: axienet: reset core on initialization prior to MDIO access net: axienet: add missing memory barriers net: axienet: limit minimum TX ring size net: axienet: Fix TX ring slot available check net: axienet: fix number of TX ring slots for available check net: axienet: fix for TX busy handling net: axienet: increase default TX ring size to 128 HID: vivaldi: fix handling devices not using numbered reports rtc: pxa: fix null pointer dereference vdpa/mlx5: Fix wrong configuration of virtio_version_1_0 virtio_ring: mark ring unused on error taskstats: Cleanup the use of task->exit_code inet: frags: annotate races around fqdir->dead and fqdir->high_thresh netns: add schedule point in ops_exit_list() xfrm: Don't accidentally set RTO_ONLINK in decode_session4() gre: Don't accidentally set RTO_ONLINK in gre_fill_metadata_dst() libcxgb: Don't accidentally set RTO_ONLINK in cxgb_find_route() perf script: Fix hex dump character output dmaengine: at_xdmac: Don't start transactions at tx_submit level dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending dmaengine: at_xdmac: Print debug message after realeasing the lock dmaengine: at_xdmac: Fix concurrency over xfers_list dmaengine: at_xdmac: Fix lld view setting dmaengine: at_xdmac: Fix at_xdmac_lld struct definition perf probe: Fix ppc64 'perf probe add events failed' case devlink: Remove misleading internal_flags from health reporter dump arm64: dts: qcom: msm8996: drop not documented adreno properties net: bonding: fix bond_xmit_broadcast return value error bug net_sched: restore "mpu xxx" handling bcmgenet: add WOL IRQ check net: ethernet: mtk_eth_soc: fix error checking in mtk_mac_config() net: sfp: fix high power modules without diagnostic monitoring net: mscc: ocelot: fix using match before it is set dt-bindings: display: meson-dw-hdmi: add missing sound-name-prefix property dt-bindings: display: meson-vpu: Add missing amlogic,canvas property dt-bindings: watchdog: Require samsung,syscon-phandle for Exynos7 scripts/dtc: dtx_diff: remove broken example from help text lib82596: Fix IRQ check in sni_82596_probe mm/hmm.c: allow VM_MIXEDMAP to work with hmm_range_fault lib/test_meminit: destroy cache in kmem_cache_alloc_bulk() test mtd: nand: bbt: Fix corner case in bad block table handling ath10k: Fix the MTU size on QCA9377 SDIO scripts: sphinx-pre-install: add required ctex dependency scripts: sphinx-pre-install: Fix ctex support on Debian Linux 5.10.94 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I857f2417c899508815a1ba13d1285fd400a1f133	2022-01-27 11:49:22 +01:00
Daniel Borkmann	342332fb0b	bpf: Don't promote bogus looking registers after null check. ... [ Upstream commit e60b0d12a95dcf16a63225cead4541567f5cb517 ] If we ever get to a point again where we convert a bogus looking <ptr>_or_null typed register containing a non-zero fixed or variable offset, then lets not reset these bounds to zero since they are not and also don't promote the register to a <ptr> type, but instead leave it as <ptr>_or_null. Converting to a unknown register could be an avenue as well, but then if we run into this case it would allow to leak a kernel pointer this way. Fixes: f1174f77b5 ("bpf/verifier: rework value tracking") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-01-27 10:54:00 +01:00
Hou Tao	924886fa22	bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD) ... [ Upstream commit 866de407444398bc8140ea70de1dba5f91cc34ac ] BPF_LOG_KERNEL is only used internally, so disallow bpf_btf_load() to set log level as BPF_LOG_KERNEL. The same checking has already been done in bpf_check(), so factor out a helper to check the validity of log attributes and use it in both places. Fixes: 8580ac9404 ("bpf: Process in-kernel BTF") Signed-off-by: Hou Tao <houtao1@huawei.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/bpf/20211203053001.740945-1-houtao1@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-01-27 10:53:54 +01:00
Alexei Starovoitov	218d952160	bpf: Adjust BTF log size limit. ... [ Upstream commit c5a2d43e998a821701029f23e25b62f9188e93ff ] Make BTF log size limit to be the same as the verifier log size limit. Otherwise tools that progressively increase log size and use the same log for BTF loading and program loading will be hitting hard to debug EINVAL. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20211201181040.23337-7-alexei.starovoitov@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2022-01-27 10:53:54 +01:00
Greg Kroah-Hartman	7dd0d263fe	Merge 5.10.92 into android12-5.10-lts ... Changes in 5.10.92 md: revert io stats accounting workqueue: Fix unbind_workers() VS wq_worker_running() race bpf: Fix out of bounds access from invalid *_or_null type verification Bluetooth: btusb: fix memory leak in btusb_mtk_submit_wmt_recv_urb() Bluetooth: btusb: Add two more Bluetooth parts for WCN6855 Bluetooth: btusb: Add support for Foxconn MT7922A Bluetooth: btusb: Add support for Foxconn QCA 0xe0d0 Bluetooth: bfusb: fix division by zero in send path ARM: dts: exynos: Fix BCM4330 Bluetooth reset polarity in I9100 USB: core: Fix bug in resuming hub's handling of wakeup requests USB: Fix "slab-out-of-bounds Write" bug in usb_hcd_poll_rh_status ath11k: Fix buffer overflow when scanning with extraie mmc: sdhci-pci: Add PCI ID for Intel ADL veth: Do not record rx queue hint in veth_xmit mfd: intel-lpss: Fix too early PM enablement in the ACPI ->probe() can: gs_usb: fix use of uninitialized variable, detach device on reception of invalid USB data can: isotp: convert struct tpcon::{idx,len} to unsigned int can: gs_usb: gs_can_start_xmit(): zero-initialize hf->{flags,reserved} random: fix data race on crng_node_pool random: fix data race on crng init time random: fix crash on multiple early calls to add_bootloader_randomness() media: Revert "media: uvcvideo: Set unique vdev name based in type" staging: wlan-ng: Avoid bitwise vs logical OR warning in hfa384x_usb_throttlefn() drm/i915: Avoid bitwise vs logical OR warning in snb_wm_latency_quirk() staging: greybus: fix stack size warning with UBSAN Linux 5.10.92 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: If1a622474ca6cad5fbe08c171396f3df521bd9a0	2022-01-16 10:33:53 +01:00
Daniel Borkmann	35ab8c9085	bpf: Fix out of bounds access from invalid *_or_null type verification ... [ no upstream commit given implicitly fixed through the larger refactoring in c25b2ae136039ffa820c26138ed4a5e5f3ab3841 ] While auditing some other code, I noticed missing checks inside the pointer arithmetic simulation, more specifically, adjust_ptr_min_max_vals(). Several *_OR_NULL types are not rejected whereas they are _required_ to be rejected given the expectation is that they get promoted into a 'real' pointer type for the success case, that is, after an explicit != NULL check. One case which stands out and is accessible from unprivileged (iff enabled given disabled by default) is BPF ring buffer. From crafting a PoC, the NULL check can be bypassed through an offset, and its id marking will then lead to promotion of mem_or_null to a mem type. bpf_ringbuf_reserve() helper can trigger this case through passing of reserved flags, for example. func#0 @0 0: R1=ctx(id=0,off=0,imm=0) R10=fp0 0: (7a) *(u64 *)(r10 -8) = 0 1: R1=ctx(id=0,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm 1: (18) r1 = 0x0 3: R1_w=map_ptr(id=0,off=0,ks=0,vs=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm 3: (b7) r2 = 8 4: R1_w=map_ptr(id=0,off=0,ks=0,vs=0,imm=0) R2_w=invP8 R10=fp0 fp-8_w=mmmmmmmm 4: (b7) r3 = 0 5: R1_w=map_ptr(id=0,off=0,ks=0,vs=0,imm=0) R2_w=invP8 R3_w=invP0 R10=fp0 fp-8_w=mmmmmmmm 5: (85) call bpf_ringbuf_reserve#131 6: R0_w=mem_or_null(id=2,ref_obj_id=2,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm refs=2 6: (bf) r6 = r0 7: R0_w=mem_or_null(id=2,ref_obj_id=2,off=0,imm=0) R6_w=mem_or_null(id=2,ref_obj_id=2,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm refs=2 7: (07) r0 += 1 8: R0_w=mem_or_null(id=2,ref_obj_id=2,off=1,imm=0) R6_w=mem_or_null(id=2,ref_obj_id=2,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm refs=2 8: (15) if r0 == 0x0 goto pc+4 R0_w=mem(id=0,ref_obj_id=0,off=0,imm=0) R6_w=mem(id=0,ref_obj_id=2,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm refs=2 9: R0_w=mem(id=0,ref_obj_id=0,off=0,imm=0) R6_w=mem(id=0,ref_obj_id=2,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm refs=2 9: (62) *(u32 *)(r6 +0) = 0 R0_w=mem(id=0,ref_obj_id=0,off=0,imm=0) R6_w=mem(id=0,ref_obj_id=2,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm refs=2 10: R0_w=mem(id=0,ref_obj_id=0,off=0,imm=0) R6_w=mem(id=0,ref_obj_id=2,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm refs=2 10: (bf) r1 = r6 11: R0_w=mem(id=0,ref_obj_id=0,off=0,imm=0) R1_w=mem(id=0,ref_obj_id=2,off=0,imm=0) R6_w=mem(id=0,ref_obj_id=2,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm refs=2 11: (b7) r2 = 0 12: R0_w=mem(id=0,ref_obj_id=0,off=0,imm=0) R1_w=mem(id=0,ref_obj_id=2,off=0,imm=0) R2_w=invP0 R6_w=mem(id=0,ref_obj_id=2,off=0,imm=0) R10=fp0 fp-8_w=mmmmmmmm refs=2 12: (85) call bpf_ringbuf_submit#132 13: R6=invP(id=0) R10=fp0 fp-8=mmmmmmmm 13: (b7) r0 = 0 14: R0_w=invP0 R6=invP(id=0) R10=fp0 fp-8=mmmmmmmm 14: (95) exit from 8 to 13: safe processed 15 insns (limit 1000000) max_states_per_insn 0 total_states 1 peak_states 1 mark_read 0 OK All three commits, that is b121b341e5 ("bpf: Add PTR_TO_BTF_ID_OR_NULL support"), 457f44363a ("bpf: Implement BPF ring buffer and verifier support for it"), and the afbf21dce6 ("bpf: Support readonly/readwrite buffers in verifier") suffer the same cause and their *_OR_NULL type pendants must be rejected in adjust_ptr_min_max_vals(). Make the test more robust by reusing reg_type_may_be_null() helper such that we catch all *_OR_NULL types we have today and in future. Note that pointer arithmetic on PTR_TO_BTF_ID, PTR_TO_RDONLY_BUF, and PTR_TO_RDWR_BUF is generally allowed. Fixes: b121b341e5 ("bpf: Add PTR_TO_BTF_ID_OR_NULL support") Fixes: 457f44363a ("bpf: Implement BPF ring buffer and verifier support for it") Fixes: afbf21dce6 ("bpf: Support readonly/readwrite buffers in verifier") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-01-16 09:14:22 +01:00
Greg Kroah-Hartman	a1bb21475e	Merge 5.10.90 into android12-5.10-lts ... Changes in 5.10.90 Input: i8042 - add deferred probe support Input: i8042 - enable deferred probe quirk for ASUS UM325UA tomoyo: Check exceeded quota early in tomoyo_domain_quota_is_ok(). tomoyo: use hwight16() in tomoyo_domain_quota_is_ok() parisc: Clear stale IIR value on instruction access rights trap platform/x86: apple-gmux: use resource_size() with res memblock: fix memblock_phys_alloc() section mismatch error recordmcount.pl: fix typo in s390 mcount regex selinux: initialize proto variable in selinux_ip_postroute_compat() scsi: lpfc: Terminate string in lpfc_debugfs_nvmeio_trc_write() net/mlx5: DR, Fix NULL vs IS_ERR checking in dr_domain_init_resources net/mlx5e: Wrap the tx reporter dump callback to extract the sq net/mlx5e: Fix ICOSQ recovery flow for XSK udp: using datalen to cap ipv6 udp max gso segments selftests: Calculate udpgso segment count without header adjustment sctp: use call_rcu to free endpoint net/smc: fix using of uninitialized completions net: usb: pegasus: Do not drop long Ethernet frames net: ag71xx: Fix a potential double free in error handling paths net: lantiq_xrx200: fix statistics of received bytes NFC: st21nfca: Fix memory leak in device probe and remove net/smc: improved fix wait on already cleared link net/smc: don't send CDC/LLC message if link not ready net/smc: fix kernel panic caused by race of smc_sock igc: Fix TX timestamp support for non-MSI-X platforms ionic: Initialize the 'lif->dbid_inuse' bitmap net/mlx5e: Fix wrong features assignment in case of error selftests/net: udpgso_bench_tx: fix dst ip argument net/ncsi: check for error return from call to nla_put_u32 fsl/fman: Fix missing put_device() call in fman_port_probe i2c: validate user data in compat ioctl nfc: uapi: use kernel size_t to fix user-space builds uapi: fix linux/nfc.h userspace compilation errors drm/amdgpu: When the VCN(1.0) block is suspended, powergating is explicitly enabled drm/amdgpu: add support for IP discovery gc_info table v2 xhci: Fresco FL1100 controller should not have BROKEN_MSI quirk set. usb: gadget: f_fs: Clear ffs_eventfd in ffs_data_clear. usb: mtu3: add memory barrier before set GPD's HWO usb: mtu3: fix list_head check warning usb: mtu3: set interval of FS intr and isoc endpoint binder: fix async_free_space accounting for empty parcels scsi: vmw_pvscsi: Set residual data length conditionally Input: appletouch - initialize work before device registration Input: spaceball - fix parsing of movement data packets net: fix use-after-free in tw_timer_handler perf script: Fix CPU filtering of a script's switch events bpf: Add kconfig knob for disabling unpriv bpf by default Linux 5.10.90 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I299d1e939d3b01b5d6f34f7b9ec701d624bbfde3	2022-01-05 13:23:32 +01:00
Daniel Borkmann	8c15bfb36a	bpf: Add kconfig knob for disabling unpriv bpf by default ... commit 08389d888287c3823f80b0216766b71e17f0aba5 upstream. Add a kconfig knob which allows for unprivileged bpf to be disabled by default. If set, the knob sets /proc/sys/kernel/unprivileged_bpf_disabled to value of 2. This still allows a transition of 2 -> {0,1} through an admin. Similarly, this also still keeps 1 -> {1} behavior intact, so that once set to permanently disabled, it cannot be undone aside from a reboot. We've also added extra2 with max of 2 for the procfs handler, so that an admin still has a chance to toggle between 0 <-> 2. Either way, as an additional alternative, applications can make use of CAP_BPF that we added a while ago. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/74ec548079189e4e4dffaeb42b8987bb3c852eee.1620765074.git.daniel@iogearbox.net Cc: Salvatore Bonaccorso <carnil@debian.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2022-01-05 12:40:34 +01:00
Greg Kroah-Hartman	ba13eb1927	Merge 5.10.88 into android12-5.10-lts ... Changes in 5.10.88 KVM: selftests: Make sure kvm_create_max_vcpus test won't hit RLIMIT_NOFILE KVM: downgrade two BUG_ONs to WARN_ON_ONCE mac80211: fix regression in SSN handling of addba tx mac80211: mark TX-during-stop for TX in in_reconfig mac80211: send ADDBA requests using the tid/queue of the aggregation session mac80211: validate extended element ID is present firmware: arm_scpi: Fix string overflow in SCPI genpd driver bpf: Fix signed bounds propagation after mov32 bpf: Make 32->64 bounds propagation slightly more robust bpf, selftests: Add test case trying to taint map value pointer virtio_ring: Fix querying of maximum DMA mapping size for virtio device vdpa: check that offsets are within bounds recordmcount.pl: look for jgnop instruction as well as bcrl on s390 dm btree remove: fix use after free in rebalance_children() audit: improve robustness of the audit queue handling arm64: dts: imx8m: correct assigned clocks for FEC arm64: dts: imx8mp-evk: Improve the Ethernet PHY description arm64: dts: rockchip: remove mmc-hs400-enhanced-strobe from rk3399-khadas-edge arm64: dts: rockchip: fix rk3308-roc-cc vcc-sd supply arm64: dts: rockchip: fix rk3399-leez-p710 vcc3v3-lan supply arm64: dts: rockchip: fix audio-supply for Rock Pi 4 mac80211: track only QoS data frames for admission control tee: amdtee: fix an IS_ERR() vs NULL bug ceph: fix duplicate increment of opened_inodes metric ceph: initialize pathlen variable in reconnect_caps_cb ARM: socfpga: dts: fix qspi node compatible clk: Don't parent clks until the parent is fully registered soc: imx: Register SoC device only on i.MX boards virtio/vsock: fix the transport to work with VMADDR_CID_ANY selftests: net: Correct ping6 expected rc from 2 to 1 s390/kexec_file: fix error handling when applying relocations sch_cake: do not call cake_destroy() from cake_init() inet_diag: fix kernel-infoleak for UDP sockets net: hns3: fix use-after-free bug in hclgevf_send_mbx_msg selftests: Add duplicate config only for MD5 VRF tests selftests: Fix raw socket bind tests with VRF selftests: Fix IPv6 address bind tests dmaengine: st_fdma: fix MODULE_ALIAS net/sched: sch_ets: don't remove idle classes from the round-robin list selftest/net/forwarding: declare NETIFS p9 p10 drm/ast: potential dereference of null pointer mac80211: agg-tx: don't schedule_and_wake_txq() under sta->lock mac80211: fix lookup when adding AddBA extension element flow_offload: return EOPNOTSUPP for the unsupported mpls action type rds: memory leak in __rds_conn_create() drm/amd/pm: fix a potential gpu_metrics_table memory leak mptcp: clear 'kern' flag from fallback sockets soc/tegra: fuse: Fix bitwise vs. logical OR warning igb: Fix removal of unicast MAC filters of VFs igbvf: fix double free in `igbvf_probe` igc: Fix typo in i225 LTR functions ixgbe: Document how to enable NBASE-T support ixgbe: set X550 MDIO speed before talking to PHY netdevsim: Zero-initialize memory for new map's value in function nsim_bpf_map_alloc net/packet: rx_owner_map depends on pg_vec sfc_ef100: potential dereference of null pointer net: Fix double 0x prefix print in SKB dump net/smc: Prevent smc_release() from long blocking net: systemport: Add global locking for descriptor lifecycle sit: do not call ipip6_dev_free() from sit_init_net() bpf, selftests: Fix racing issue in btf_skc_cls_ingress test powerpc/85xx: Fix oops when CONFIG_FSL_PMC=n USB: gadget: bRequestType is a bitfield, not a enum Revert "usb: early: convert to readl_poll_timeout_atomic()" KVM: x86: Drop guest CPUID check for host initiated writes to MSR_IA32_PERF_CAPABILITIES tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous USB: NO_LPM quirk Lenovo USB-C to Ethernet Adapher(RTL8153-04) usb: dwc2: fix STM ID/VBUS detection startup delay in dwc2_driver_probe PCI/MSI: Clear PCI_MSIX_FLAGS_MASKALL on error PCI/MSI: Mask MSI-X vectors only on success usb: xhci: Extend support for runtime power management for AMD's Yellow carp. USB: serial: cp210x: fix CP2105 GPIO registration USB: serial: option: add Telit FN990 compositions btrfs: fix memory leak in __add_inode_ref() btrfs: fix double free of anon_dev after failure to create subvolume zonefs: add MODULE_ALIAS_FS iocost: Fix divide-by-zero on donation from low hweight cgroup serial: 8250_fintek: Fix garbled text for console timekeeping: Really make sure wall_to_monotonic isn't positive libata: if T_LENGTH is zero, dma direction should be DMA_NONE drm/amdgpu: correct register access for RLC_JUMP_TABLE_RESTORE Input: touchscreen - avoid bitwise vs logical OR warning ARM: dts: imx6ull-pinfunc: Fix CSI_DATA07__ESAI_TX0 pad name xsk: Do not sleep in poll() when need_wakeup set media: mxl111sf: change mutex_init() location fuse: annotate lock in fuse_reverse_inval_entry() ovl: fix warning in ovl_create_real() scsi: scsi_debug: Don't call kcalloc() if size arg is zero scsi: scsi_debug: Fix type in min_t to avoid stack OOB scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select() rcu: Mark accesses to rcu_state.n_force_qs bus: ti-sysc: Fix variable set but not used warning for reinit_modules Revert "xsk: Do not sleep in poll() when need_wakeup set" xen/blkfront: harden blkfront against event channel storms xen/netfront: harden netfront against event channel storms xen/console: harden hvc_xen against event channel storms xen/netback: fix rx queue stall detection xen/netback: don't queue unlimited number of packages Linux 5.10.88 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie9143ca88b59cd27f4b2101e83e25017a5565c6a	2021-12-22 10:12:32 +01:00
Daniel Borkmann	279e0bf80d	bpf: Make 32->64 bounds propagation slightly more robust ... commit e572ff80f05c33cd0cb4860f864f5c9c044280b6 upstream. Make the bounds propagation in __reg_assign_32_into_64() slightly more robust and readable by aligning it similarly as we did back in the __reg_combine_64_into_32() counterpart. Meaning, only propagate or pessimize them as a smin/smax pair. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-22 09:30:50 +01:00
Daniel Borkmann	e2aad0b5f2	bpf: Fix signed bounds propagation after mov32 ... commit 3cf2b61eb06765e27fec6799292d9fb46d0b7e60 upstream. For the case where both s32_{min,max}_value bounds are positive, the __reg_assign_32_into_64() directly propagates them to their 64 bit counterparts, otherwise it pessimises them into [0,u32_max] universe and tries to refine them later on by learning through the tnum as per comment in mentioned function. However, that does not always happen, for example, in mov32 operation we call zext_32_to_64(dst_reg) which invokes the __reg_assign_32_into_64() as is without subsequent bounds update as elsewhere thus no refinement based on tnum takes place. Thus, not calling into the __update_reg_bounds() / __reg_deduce_bounds() / __reg_bound_offset() triplet as we do, for example, in case of ALU ops via adjust_scalar_min_max_vals(), will lead to more pessimistic bounds when dumping the full register state: Before fix: 0: (b4) w0 = -1 1: R0_w=invP4294967295 (id=0,imm=ffffffff, smin_value=4294967295,smax_value=4294967295, umin_value=4294967295,umax_value=4294967295, var_off=(0xffffffff; 0x0), s32_min_value=-1,s32_max_value=-1, u32_min_value=-1,u32_max_value=-1) 1: (bc) w0 = w0 2: R0_w=invP4294967295 (id=0,imm=ffffffff, smin_value=0,smax_value=4294967295, umin_value=4294967295,umax_value=4294967295, var_off=(0xffffffff; 0x0), s32_min_value=-1,s32_max_value=-1, u32_min_value=-1,u32_max_value=-1) Technically, the smin_value=0 and smax_value=4294967295 bounds are not incorrect, but given the register is still a constant, they break assumptions about const scalars that smin_value == smax_value and umin_value == umax_value. After fix: 0: (b4) w0 = -1 1: R0_w=invP4294967295 (id=0,imm=ffffffff, smin_value=4294967295,smax_value=4294967295, umin_value=4294967295,umax_value=4294967295, var_off=(0xffffffff; 0x0), s32_min_value=-1,s32_max_value=-1, u32_min_value=-1,u32_max_value=-1) 1: (bc) w0 = w0 2: R0_w=invP4294967295 (id=0,imm=ffffffff, smin_value=4294967295,smax_value=4294967295, umin_value=4294967295,umax_value=4294967295, var_off=(0xffffffff; 0x0), s32_min_value=-1,s32_max_value=-1, u32_min_value=-1,u32_max_value=-1) Without the smin_value == smax_value and umin_value == umax_value invariant being intact for const scalars, it is possible to leak out kernel pointers from unprivileged user space if the latter is enabled. For example, when such registers are involved in pointer arithmtics, then adjust_ptr_min_max_vals() will taint the destination register into an unknown scalar, and the latter can be exported and stored e.g. into a BPF map value. Fixes: 3f50f132d8 ("bpf: Verifier, do explicit ALU32 bounds tracking") Reported-by: Kuee K1r0a <liulin063@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-22 09:30:50 +01:00
Greg Kroah-Hartman	c4d08791d9	Merge 5.10.87 into android12-5.10-lts ... Changes in 5.10.87 nfc: fix segfault in nfc_genl_dump_devices_done drm/msm/dsi: set default num_data_lanes KVM: arm64: Save PSTATE early on exit s390/test_unwind: use raw opcode instead of invalid instruction Revert "tty: serial: fsl_lpuart: drop earlycon entry for i.MX8QXP" net/mlx4_en: Update reported link modes for 1/10G ALSA: hda: Add Intel DG2 PCI ID and HDMI codec vid ALSA: hda/hdmi: fix HDA codec entry table order for ADL-P parisc/agp: Annotate parisc agp init functions with __init i2c: rk3x: Handle a spurious start completion interrupt flag net: netlink: af_netlink: Prevent empty skb by adding a check on len. drm/amd/display: Fix for the no Audio bug with Tiled Displays drm/amd/display: add connector type check for CRC source set tracing: Fix a kmemleak false positive in tracing_map KVM: x86: Ignore sparse banks size for an "all CPUs", non-sparse IPI req staging: most: dim2: use device release method bpf: Fix integer overflow in argument calculation for bpf_map_area_alloc fuse: make sure reclaim doesn't write the inode hwmon: (dell-smm) Fix warning on /proc/i8k creation error ethtool: do not perform operations on net devices being unregistered perf inject: Fix itrace space allowed for new attributes perf intel-pt: Fix some PGE (packet generation enable/control flow packets) usage perf intel-pt: Fix sync state when a PSB (synchronization) packet is found perf intel-pt: Fix intel_pt_fup_event() assumptions about setting state type perf intel-pt: Fix state setting when receiving overflow (OVF) packet perf intel-pt: Fix next 'err' value, walking trace perf intel-pt: Fix missing 'instruction' events with 'q' option perf intel-pt: Fix error timestamp setting on the decoder error path memblock: free_unused_memmap: use pageblock units instead of MAX_ORDER memblock: align freed memory map on pageblock boundaries with SPARSEMEM memblock: ensure there is no overflow in memblock_overlaps_region() arm: extend pfn_valid to take into account freed memory map alignment arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM Linux 5.10.87 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I56719d03237a8607e6cc0bc357421d0b4a479084	2021-12-17 14:04:19 +01:00
Bui Quang Minh	613725436e	bpf: Fix integer overflow in argument calculation for bpf_map_area_alloc ... commit 7dd5d437c258bbf4cc15b35229e5208b87b8b4e0 upstream. In 32-bit architecture, the result of sizeof() is a 32-bit integer so the expression becomes the multiplication between 2 32-bit integer which can potentially leads to integer overflow. As a result, bpf_map_area_alloc() allocates less memory than needed. Fix this by casting 1 operand to u64. Fixes: 0d2c4f964050 ("bpf: Eliminate rlimit-based memory accounting for sockmap and sockhash maps") Fixes: 99c51064fb ("devmap: Use bpf_map_area_alloc() for allocating hash buckets") Fixes: 546ac1ffb7 ("bpf: add devmap, a map for storing net device references") Signed-off-by: Bui Quang Minh <minhquangbui99@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20210613143440.71975-1-minhquangbui99@gmail.com Signed-off-by: Connor O'Brien <connoro@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-17 10:14:41 +01:00
Greg Kroah-Hartman	afc997898e	Merge 5.10.85 into android12-5.10-lts ... Changes in 5.10.85 usb: gadget: uvc: fix multiple opens gcc-plugins: simplify GCC plugin-dev capability test gcc-plugins: fix gcc 11 indigestion with plugins... HID: quirks: Add quirk for the Microsoft Surface 3 type-cover HID: google: add eel USB id HID: add hid_is_usb() function to make it simpler for USB detection HID: add USB_HID dependancy to hid-prodikeys HID: add USB_HID dependancy to hid-chicony HID: add USB_HID dependancy on some USB HID drivers HID: bigbenff: prevent null pointer dereference HID: wacom: fix problems when device is not a valid USB device HID: check for valid USB device for many HID drivers nft_set_pipapo: Fix bucket load in AVX2 lookup routine for six 8-bit groups IB/hfi1: Insure use of smp_processor_id() is preempt disabled IB/hfi1: Fix early init panic IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr can: kvaser_usb: get CAN clock frequency from device can: kvaser_pciefd: kvaser_pciefd_rx_error_frame(): increase correct stats->{rx,tx}_errors counter can: sja1000: fix use after free in ems_pcmcia_add_card() x86/sme: Explicitly map new EFI memmap table as encrypted drm/amd/amdkfd: adjust dummy functions' placement drm/amdkfd: separate kfd_iommu_resume from kfd_resume drm/amdgpu: add amdgpu_amdkfd_resume_iommu drm/amdgpu: move iommu_resume before ip init/resume drm/amdgpu: init iommu after amdkfd device init drm/amdkfd: fix boot failure when iommu is disabled in Picasso. nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done selftests: netfilter: add a vrf+conntrack testcase vrf: don't run conntrack on vrf with !dflt qdisc bpf, x86: Fix "no previous prototype" warning bpf: Fix the off-by-two error in range markings ice: ignore dropped packets during init bonding: make tx_rebalance_counter an atomic nfp: Fix memory leak in nfp_cpp_area_cache_add() seg6: fix the iif in the IPv6 socket control block udp: using datalen to cap max gso segments netfilter: conntrack: annotate data-races around ct->timeout iavf: restore MSI state on reset iavf: Fix reporting when setting descriptor count IB/hfi1: Correct guard on eager buffer deallocation devlink: fix netns refcount leak in devlink_nl_cmd_reload() net/sched: fq_pie: prevent dismantle issue KVM: x86: Wait for IPIs to be delivered when handling Hyper-V TLB flush hypercall mm: bdi: initialize bdi_min_ratio when bdi is unregistered ALSA: ctl: Fix copy of updated id with element read/write ALSA: hda/realtek - Add headset Mic support for Lenovo ALC897 platform ALSA: hda/realtek: Fix quirk for TongFang PHxTxX1 ALSA: pcm: oss: Fix negative period/buffer sizes ALSA: pcm: oss: Limit the period size to 16MB ALSA: pcm: oss: Handle missing errors in snd_pcm_oss_change_params*() scsi: qla2xxx: Format log strings only if needed btrfs: clear extent buffer uptodate when we fail to write it btrfs: replace the BUG_ON in btrfs_del_root_ref with proper error handling md: fix update super 1.0 on rdev size change nfsd: fix use-after-free due to delegation race nfsd: Fix nsfd startup race (again) tracefs: Have new files inherit the ownership of their parent mmc: renesas_sdhi: initialize variable properly when tuning clk: qcom: regmap-mux: fix parent clock lookup drm/syncobj: Deal with signalled fences in drm_syncobj_find_fence. can: pch_can: pch_can_rx_normal: fix use after free can: m_can: Disable and ignore ELO interrupt libata: add horkage for ASMedia 1092 wait: add wake_up_pollfree() binder: use wake_up_pollfree() signalfd: use wake_up_pollfree() aio: keep poll requests on waitqueue until completed aio: fix use-after-free due to missing POLLFREE handling net: mvpp2: fix XDP rx queues registering tracefs: Set all files to the same group ownership as the mount option block: fix ioprio_get(IOPRIO_WHO_PGRP) vs setuid(2) scsi: pm80xx: Do not call scsi_remove_host() in pm8001_alloc() scsi: scsi_debug: Fix buffer size of REPORT ZONES command qede: validate non LSO skb length PM: runtime: Fix pm_runtime_active() kerneldoc comment ASoC: rt5682: Fix crash due to out of scope stack vars ASoC: qdsp6: q6routing: Fix return value from msm_routing_put_audio_mixer ASoC: codecs: wsa881x: fix return values from kcontrol put ASoC: codecs: wcd934x: handle channel mappping list correctly ASoC: codecs: wcd934x: return correct value from mixer put RDMA/hns: Do not halt commands during reset until later RDMA/hns: Do not destroy QP resources in the hw resetting phase clk: imx: use module_platform_driver i40e: Fix failed opcode appearing if handling messages from VF i40e: Fix pre-set max number of queues for VF mtd: rawnand: fsmc: Take instruction delay into account mtd: rawnand: fsmc: Fix timing computation i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc Revert "PCI: aardvark: Fix support for PCI_ROM_ADDRESS1 on emulated bridge" perf tools: Fix SMT detection fast read path Documentation/locking/locktypes: Update migrate_disable() bits. dt-bindings: net: Reintroduce PHY no lane swap binding tools build: Remove needless libpython-version feature check that breaks test-all fast path net: cdc_ncm: Allow for dwNtbOutMaxSize to be unset or zero net: altera: set a couple error code in probe() net: fec: only clear interrupt of handling queue in fec_enet_rx_queue() net, neigh: clear whole pneigh_entry at alloc time net/qla3xxx: fix an error code in ql_adapter_up() selftests/fib_tests: Rework fib_rp_filter_test() USB: gadget: detect too-big endpoint 0 requests USB: gadget: zero allocate endpoint 0 buffers usb: core: config: fix validation of wMaxPacketValue entries xhci: Remove CONFIG_USB_DEFAULT_PERSIST to prevent xHCI from runtime suspending usb: core: config: using bit mask instead of individual bits xhci: avoid race between disable slot command and host runtime suspend iio: gyro: adxrs290: fix data signedness iio: trigger: Fix reference counting iio: trigger: stm32-timer: fix MODULE_ALIAS iio: stk3310: Don't return error code in interrupt handler iio: mma8452: Fix trigger reference couting iio: ltr501: Don't return error code in trigger handler iio: kxsd9: Don't return error code in trigger handler iio: itg3200: Call iio_trigger_notify_done() on error iio: dln2-adc: Fix lockdep complaint iio: dln2: Check return value of devm_iio_trigger_register() iio: at91-sama5d2: Fix incorrect sign extension iio: adc: stm32: fix a current leak by resetting pcsel before disabling vdda iio: adc: axp20x_adc: fix charging current reporting on AXP22x iio: ad7768-1: Call iio_trigger_notify_done() on error iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove csky: fix typo of fpu config macro irqchip/aspeed-scu: Replace update_bits with write_bits. irqchip/armada-370-xp: Fix return value of armada_370_xp_msi_alloc() irqchip/armada-370-xp: Fix support for Multi-MSI interrupts irqchip/irq-gic-v3-its.c: Force synchronisation when issuing INVALL irqchip: nvic: Fix offset for Interrupt Priority Offsets misc: fastrpc: fix improper packet size calculation bpf: Add selftests to cover packet access corner cases kbuild: simplify GCC_PLUGINS enablement in dummy-tools/gcc doc: gcc-plugins: update gcc-plugins.rst MAINTAINERS: adjust GCC PLUGINS after gcc-plugin.sh removal Documentation/Kbuild: Remove references to gcc-plugin.sh Linux 5.10.85 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I351da1b00f30a370b021125180a48b1c1ecb97ce	2021-12-14 15:11:46 +01:00
Maxim Mikityanskiy	349e83c0cf	bpf: Fix the off-by-two error in range markings ... commit 2fa7d94afc1afbb4d702760c058dc2d7ed30f226 upstream. The first commit cited below attempts to fix the off-by-one error that appeared in some comparisons with an open range. Due to this error, arithmetically equivalent pieces of code could get different verdicts from the verifier, for example (pseudocode): // 1. Passes the verifier: if (data + 8 > data_end) return early read *(u64 *)data, i.e. [data; data+7] // 2. Rejected by the verifier (should still pass): if (data + 7 >= data_end) return early read *(u64 *)data, i.e. [data; data+7] The attempted fix, however, shifts the range by one in a wrong direction, so the bug not only remains, but also such piece of code starts failing in the verifier: // 3. Rejected by the verifier, but the check is stricter than in #1. if (data + 8 >= data_end) return early read *(u64 *)data, i.e. [data; data+7] The change performed by that fix converted an off-by-one bug into off-by-two. The second commit cited below added the BPF selftests written to ensure than code chunks like #3 are rejected, however, they should be accepted. This commit fixes the off-by-two error by adjusting new_range in the right direction and fixes the tests by changing the range into the one that should actually fail. Fixes: fb2a311a31 ("bpf: fix off by one for range markings with L{T, E} patterns") Fixes: b37242c773 ("bpf: add test cases to bpf selftests to cover all access tests") Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20211130181607.593149-1-maximmi@nvidia.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-14 11:32:36 +01:00
Greg Kroah-Hartman	249dae115a	Merge 5.10.83 into android-5.10 ... Changes in 5.10.83 bpf: Fix toctou on read-only map's constant scalar tracking ACPI: Get acpi_device's parent from the parent field USB: serial: option: add Telit LE910S1 0x9200 composition USB: serial: option: add Fibocom FM101-GL variants usb: dwc2: gadget: Fix ISOC flow for elapsed frames usb: dwc2: hcd_queue: Fix use of floating point literal usb: dwc3: gadget: Ignore NoStream after End Transfer usb: dwc3: gadget: Check for L1/L2/U3 for Start Transfer usb: dwc3: gadget: Fix null pointer exception net: nexthop: fix null pointer dereference when IPv6 is not enabled usb: chipidea: ci_hdrc_imx: fix potential error pointer dereference in probe usb: typec: fusb302: Fix masking of comparator and bc_lvl interrupts usb: hub: Fix usb enumeration issue due to address0 race usb: hub: Fix locking issues with address0_mutex binder: fix test regression due to sender_euid change ALSA: ctxfi: Fix out-of-range access ALSA: hda/realtek: Add quirk for ASRock NUC Box 1100 ALSA: hda/realtek: Fix LED on HP ProBook 435 G7 media: cec: copy sequence field for the reply Revert "parisc: Fix backtrace to always include init funtion names" HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts staging/fbtft: Fix backlight staging: greybus: Add missing rwsem around snd_ctl_remove() calls staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() fuse: release pipe buf after last use xen: don't continue xenstore initialization in case of errors xen: detect uninitialized xenbus in xenbus_init KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB tracing/uprobe: Fix uprobe_perf_open probes iteration tracing: Fix pid filtering when triggers are attached mmc: sdhci-esdhc-imx: disable CMDQ support mmc: sdhci: Fix ADMA for PAGE_SIZE >= 64KiB mdio: aspeed: Fix "Link is Down" issue powerpc/32: Fix hardlockup on vmap stack overflow PCI: aardvark: Deduplicate code in advk_pcie_rd_conf() PCI: aardvark: Update comment about disabling link training PCI: aardvark: Implement re-issuing config requests on CRS response PCI: aardvark: Simplify initialization of rootcap on virtual bridge PCI: aardvark: Fix link training proc/vmcore: fix clearing user buffer by properly using clear_user() netfilter: ctnetlink: fix filtering with CTA_TUPLE_REPLY netfilter: ctnetlink: do not erase error code with EINVAL netfilter: ipvs: Fix reuse connection if RS weight is 0 netfilter: flowtable: fix IPv6 tunnel addr match ARM: dts: BCM5301X: Fix I2C controller interrupt ARM: dts: BCM5301X: Add interrupt properties to GPIO node ARM: dts: bcm2711: Fix PCIe interrupts ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer ASoC: qdsp6: q6asm: fix q6asm_dai_prepare error handling ASoC: topology: Add missing rwsem around snd_ctl_remove() calls ASoC: codecs: wcd934x: return error code correctly from hw_params net: ieee802154: handle iftypes as u32 firmware: arm_scmi: pm: Propagate return value to caller NFSv42: Don't fail clone() unless the OP_CLONE operation failed ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE drm/nouveau/acr: fix a couple NULL vs IS_ERR() checks scsi: mpt3sas: Fix kernel panic during drive powercycle test drm/vc4: fix error code in vc4_create_object() net: marvell: prestera: fix double free issue on err path iavf: Prevent changing static ITR values if adaptive moderation is on ALSA: intel-dsp-config: add quirk for JSL devices based on ES8336 codec mptcp: fix delack timer firmware: smccc: Fix check for ARCH_SOC_ID not implemented ipv6: fix typos in __ip6_finish_output() nfp: checking parameter process for rx-usecs/tx-usecs is invalid net: stmmac: fix system hang caused by eee_ctrl_timer during suspend/resume net: stmmac: retain PTP clock time during SIOCSHWTSTAMP ioctls net: ipv6: add fib6_nh_release_dsts stub net: nexthop: release IPv6 per-cpu dsts when replacing a nexthop group ice: fix vsi->txq_map sizing ice: avoid bpf_prog refcount underflow scsi: core: sysfs: Fix setting device state to SDEV_RUNNING scsi: scsi_debug: Zero clear zones at reset write pointer erofs: fix deadlock when shrink erofs slab net/smc: Ensure the active closing peer first closes clcsock mlxsw: Verify the accessed index doesn't exceed the array length mlxsw: spectrum: Protect driver from buggy firmware net: marvell: mvpp2: increase MTU limit when XDP enabled nvmet-tcp: fix incomplete data digest send net/ncsi : Add payload to be 32-bit aligned to fix dropped packets PM: hibernate: use correct mode for swsusp_close() drm/amd/display: Set plane update flags for all planes in reset tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows lan743x: fix deadlock in lan743x_phy_link_status_change() net: phylink: Force link down and retrigger resolve on interface change net: phylink: Force retrigger in case of latched link-fail indicator net/smc: Fix NULL pointer dereferencing in smc_vlan_by_tcpsk() net/smc: Fix loop in smc_listen nvmet: use IOCB_NOWAIT only if the filesystem supports it igb: fix netpoll exit with traffic MIPS: loongson64: fix FTLB configuration MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48 tls: splice_read: fix record type check tls: fix replacing proto_ops net/sched: sch_ets: don't peek at classes beyond 'nbands' net: vlan: fix underflow for the real_dev refcnt net/smc: Don't call clcsock shutdown twice when smc shutdown net: hns3: fix VF RSS failed problem after PF enable multi-TCs net: mscc: ocelot: don't downgrade timestamping RX filters in SIOCSHWTSTAMP net: mscc: ocelot: correctly report the timestamping RX filters in ethtool tcp: correctly handle increased zerocopy args struct size sched/scs: Reset task stack state in bringup_cpu() f2fs: set SBI_NEED_FSCK flag when inconsistent node block found ceph: properly handle statfs on multifs setups smb3: do not error on fsync when readonly iommu/amd: Clarify AMD IOMMUv2 initialization messages vhost/vsock: fix incorrect used length reported to the guest tracing: Check pid filtering when creating events xen: sync include/xen/interface/io/ring.h with Xen's newest version xen/blkfront: read response from backend only once xen/blkfront: don't take local copy of a request from the ring page xen/blkfront: don't trust the backend response data blindly xen/netfront: read response from backend only once xen/netfront: don't read data from request on the ring page xen/netfront: disentangle tx_skb_freelist xen/netfront: don't trust the backend response data blindly tty: hvc: replace BUG_ON() with negative return value s390/mm: validate VMA in PGSTE manipulation functions shm: extend forced shm destroy to support objects from several IPC nses net: stmmac: platform: fix build warning when with !CONFIG_PM_SLEEP drm/amdgpu/gfx9: switch to golden tsc registers for renoir+ Linux 5.10.83 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ief47fb0c545e95bd269b07477eacd4c8713f287d	2021-12-03 15:52:39 +01:00
Daniel Borkmann	33fe044f6a	bpf: Fix toctou on read-only map's constant scalar tracking ... commit 353050be4c19e102178ccc05988101887c25ae53 upstream. Commit a23740ec43 ("bpf: Track contents of read-only maps as scalars") is checking whether maps are read-only both from BPF program side and user space side, and then, given their content is constant, reading out their data via map->ops->map_direct_value_addr() which is then subsequently used as known scalar value for the register, that is, it is marked as __mark_reg_known() with the read value at verification time. Before a23740ec43, the register content was marked as an unknown scalar so the verifier could not make any assumptions about the map content. The current implementation however is prone to a TOCTOU race, meaning, the value read as known scalar for the register is not guaranteed to be exactly the same at a later point when the program is executed, and as such, the prior made assumptions of the verifier with regards to the program will be invalid which can cause issues such as OOB access, etc. While the BPF_F_RDONLY_PROG map flag is always fixed and required to be specified at map creation time, the map->frozen property is initially set to false for the map given the map value needs to be populated, e.g. for global data sections. Once complete, the loader "freezes" the map from user space such that no subsequent updates/deletes are possible anymore. For the rest of the lifetime of the map, this freeze one-time trigger cannot be undone anymore after a successful BPF_MAP_FREEZE cmd return. Meaning, any new BPF_* cmd calls which would update/delete map entries will be rejected with -EPERM since map_get_sys_perms() removes the FMODE_CAN_WRITE permission. This also means that pending update/delete map entries must still complete before this guarantee is given. This corner case is not an issue for loaders since they create and prepare such program private map in successive steps. However, a malicious user is able to trigger this TOCTOU race in two different ways: i) via userfaultfd, and ii) via batched updates. For i) userfaultfd is used to expand the competition interval, so that map_update_elem() can modify the contents of the map after map_freeze() and bpf_prog_load() were executed. This works, because userfaultfd halts the parallel thread which triggered a map_update_elem() at the time where we copy key/value from the user buffer and this already passed the FMODE_CAN_WRITE capability test given at that time the map was not "frozen". Then, the main thread performs the map_freeze() and bpf_prog_load(), and once that had completed successfully, the other thread is woken up to complete the pending map_update_elem() which then changes the map content. For ii) the idea of the batched update is similar, meaning, when there are a large number of updates to be processed, it can increase the competition interval between the two. It is therefore possible in practice to modify the contents of the map after executing map_freeze() and bpf_prog_load(). One way to fix both i) and ii) at the same time is to expand the use of the map's map->writecnt. The latter was introduced in fc9702273e ("bpf: Add mmap() support for BPF_MAP_TYPE_ARRAY") and further refined in 1f6cb19be2 ("bpf: Prevent re-mmap()'ing BPF map as writable for initially r/o mapping") with the rationale to make a writable mmap()'ing of a map mutually exclusive with read-only freezing. The counter indicates writable mmap() mappings and then prevents/fails the freeze operation. Its semantics can be expanded beyond just mmap() by generally indicating ongoing write phases. This would essentially span any parallel regular and batched flavor of update/delete operation and then also have map_freeze() fail with -EBUSY. For the check_mem_access() in the verifier we expand upon the bpf_map_is_rdonly() check ensuring that all last pending writes have completed via bpf_map_write_active() test. Once the map->frozen is set and bpf_map_write_active() indicates a map->writecnt of 0 only then we are really guaranteed to use the map's data as known constants. For map->frozen being set and pending writes in process of still being completed we fall back to marking that register as unknown scalar so we don't end up making assumptions about it. With this, both TOCTOU reproducers from i) and ii) are fixed. Note that the map->writecnt has been converted into a atomic64 in the fix in order to avoid a double freeze_mutex mutex_{un,}lock() pair when updating map->writecnt in the various map update/delete BPF_* cmd flavors. Spanning the freeze_mutex over entire map update/delete operations in syscall side would not be possible due to then causing everything to be serialized. Similarly, something like synchronize_rcu() after setting map->frozen to wait for update/deletes to complete is not possible either since it would also have to span the user copy which can sleep. On the libbpf side, this won't break d66562fba1 ("libbpf: Add BPF object skeleton support") as the anonymous mmap()-ed "map initialization image" is remapped as a BPF map-backed mmap()-ed memory where for .rodata it's non-writable. Fixes: a23740ec43 ("bpf: Track contents of read-only maps as scalars") Reported-by: w1tcher.bupt@gmail.com Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> [fix conflict to call bpf_map_write_active_dec() in err_put block. fix conflict to insert new functions after find_and_alloc_map().] Reference: CVE-2021-4001 Signed-off-by: Masami Ichikawa(CIP) <masami.ichikawa@cybertrust.co.jp> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-12-01 09:18:58 +01:00
Greg Kroah-Hartman	c553d9a246	Merge 5.10.80 into android12-5.10-lts ... Changes in 5.10.80 xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay usb: xhci: Enable runtime-pm by default on AMD Yellow Carp platform binder: use euid from cred instead of using task binder: use cred instead of task for selinux checks binder: use cred instead of task for getsecid Input: iforce - fix control-message timeout Input: elantench - fix misreporting trackpoint coordinates Input: i8042 - Add quirk for Fujitsu Lifebook T725 libata: fix read log timeout value ocfs2: fix data corruption on truncate scsi: core: Remove command size deduction from scsi_setup_scsi_cmnd() scsi: qla2xxx: Fix kernel crash when accessing port_speed sysfs file scsi: qla2xxx: Fix use after free in eh_abort path mmc: mtk-sd: Add wait dma stop done flow mmc: dw_mmc: Dont wait for DRTO on Write RSP error exfat: fix incorrect loading of i_blocks for large files parisc: Fix set_fixmap() on PA1.x CPUs parisc: Fix ptrace check on syscall return tpm: Check for integer overflow in tpm2_map_response_body() firmware/psci: fix application of sizeof to pointer crypto: s5p-sss - Add error handling in s5p_aes_probe() media: rkvdec: Do not override sizeimage for output format media: ite-cir: IR receiver stop working after receive overflow media: rkvdec: Support dynamic resolution changes media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receivers media: v4l2-ioctl: Fix check_ext_ctrls ALSA: hda/realtek: Fix mic mute LED for the HP Spectre x360 14 ALSA: hda/realtek: Add a quirk for HP OMEN 15 mute LED ALSA: hda/realtek: Add quirk for Clevo PC70HS ALSA: hda/realtek: Headset fixup for Clevo NH77HJQ ALSA: hda/realtek: Add a quirk for Acer Spin SP513-54N ALSA: hda/realtek: Add quirk for ASUS UX550VE ALSA: hda/realtek: Add quirk for HP EliteBook 840 G7 mute LED ALSA: ua101: fix division by zero at probe ALSA: 6fire: fix control and bulk message timeouts ALSA: line6: fix control and interrupt message timeouts ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk ALSA: usb-audio: Add registration quirk for JBL Quantum 400 ALSA: hda: Free card instance properly at probe errors ALSA: synth: missing check for possible NULL after the call to kstrdup ALSA: timer: Fix use-after-free problem ALSA: timer: Unconditionally unlink slave instances, too ext4: fix lazy initialization next schedule time computation in more granular unit ext4: ensure enough credits in ext4_ext_shift_path_extents ext4: refresh the ext4_ext_path struct after dropping i_data_sem. fuse: fix page stealing x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c x86/cpu: Fix migration safety with X86_BUG_NULL_SEL x86/irq: Ensure PI wakeup handler is unregistered before module unload ASoC: soc-core: fix null-ptr-deref in snd_soc_del_component_unlocked() ALSA: hda/realtek: Fixes HP Spectre x360 15-eb1xxx speakers cavium: Return negative value when pci_alloc_irq_vectors() fails scsi: qla2xxx: Return -ENOMEM if kzalloc() fails scsi: qla2xxx: Fix unmap of already freed sgl mISDN: Fix return values of the probe function cavium: Fix return values of the probe function sfc: Export fibre-specific supported link modes sfc: Don't use netif_info before net_device setup hyperv/vmbus: include linux/bitops.h ARM: dts: sun7i: A20-olinuxino-lime2: Fix ethernet phy-mode reset: socfpga: add empty driver allowing consumers to probe mmc: winbond: don't build on M68K drm: panel-orientation-quirks: Add quirk for Aya Neo 2021 fcnal-test: kill hanging ping/nettest binaries on cleanup bpf: Define bpf_jit_alloc_exec_limit for arm64 JIT bpf: Prevent increasing bpf_jit_limit above max gpio: mlxbf2.c: Add check for bgpio_init failure xen/netfront: stop tx queues during live migration nvmet-tcp: fix a memory leak when releasing a queue spi: spl022: fix Microwire full duplex mode net: multicast: calculate csum of looped-back and forwarded packets watchdog: Fix OMAP watchdog early handling drm: panel-orientation-quirks: Add quirk for GPD Win3 block: schedule queue restart after BLK_STS_ZONE_RESOURCE nvmet-tcp: fix header digest verification r8169: Add device 10ec:8162 to driver r8169 vmxnet3: do not stop tx queues after netif_device_detach() nfp: bpf: relax prog rejection for mtu check through max_pkt_offset net/smc: Fix smc_link->llc_testlink_time overflow net/smc: Correct spelling mistake to TCPF_SYN_RECV rds: stop using dmapool btrfs: clear MISSING device status bit in btrfs_close_one_device btrfs: fix lost error handling when replaying directory deletes btrfs: call btrfs_check_rw_degradable only if there is a missing device KVM: VMX: Unregister posted interrupt wakeup handler on hardware unsetup ia64: kprobes: Fix to pass correct trampoline address to the handler selinux: fix race condition when computing ocontext SIDs hwmon: (pmbus/lm25066) Add offset coefficients regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell mwifiex: fix division by zero in fw download path ath6kl: fix division by zero in send path ath6kl: fix control-message timeout ath10k: fix control-message timeout ath10k: fix division by zero in send path PCI: Mark Atheros QCA6174 to avoid bus reset rtl8187: fix control-message timeouts evm: mark evm_fixmode as __ro_after_init ifb: Depend on netfilter alternatively to tc wcn36xx: Fix HT40 capability for 2Ghz band wcn36xx: Fix tx_status mechanism wcn36xx: Fix (QoS) null data frame bitrate/modulation PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions mwifiex: Read a PCI register after writing the TX ring write pointer mwifiex: Try waking the firmware until we get an interrupt libata: fix checking of DMA state wcn36xx: handle connection loss indication rsi: fix occasional initialisation failure with BT coex rsi: fix key enabled check causing unwanted encryption for vap_id > 0 rsi: fix rate mask set leading to P2P failure rsi: Fix module dev_oper_mode parameter description perf/x86/intel/uncore: Support extra IMC channel on Ice Lake server perf/x86/intel/uncore: Fix Intel ICX IIO event constraints RDMA/qedr: Fix NULL deref for query_qp on the GSI QP signal: Remove the bogus sigkill_pending in ptrace_stop memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT soc: fsl: dpio: replace smp_processor_id with raw_smp_processor_id soc: fsl: dpio: use the combined functions to protect critical zone mtd: rawnand: socrates: Keep the driver compatible with on-die ECC engines power: supply: max17042_battery: Prevent int underflow in set_soc_threshold power: supply: max17042_battery: use VFSOC for capacity when no rsns KVM: arm64: Extract ESR_ELx.EC only KVM: nVMX: Query current VMCS when determining if MSR bitmaps are in use can: j1939: j1939_tp_cmd_recv(): ignore abort message in the BAM transport can: j1939: j1939_can_recv(): ignore messages with invalid source address powerpc/85xx: Fix oops when mpc85xx_smp_guts_ids node cannot be found ring-buffer: Protect ring_buffer_reset() from reentrancy serial: core: Fix initializing and restoring termios speed ifb: fix building without CONFIG_NET_CLS_ACT ALSA: mixer: oss: Fix racy access to slots ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume xen/balloon: add late_initcall_sync() for initial ballooning done ovl: fix use after free in struct ovl_aio_req PCI: pci-bridge-emul: Fix emulation of W1C bits PCI: cadence: Add cdns_plat_pcie_probe() missing return PCI: aardvark: Do not clear status bits of masked interrupts PCI: aardvark: Fix checking for link up via LTSSM state PCI: aardvark: Do not unmask unused interrupts PCI: aardvark: Fix reporting Data Link Layer Link Active PCI: aardvark: Fix configuring Reference clock PCI: aardvark: Fix return value of MSI domain .alloc() method PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG PCI: aardvark: Fix support for bus mastering and PCI_COMMAND on emulated bridge PCI: aardvark: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge PCI: aardvark: Set PCI Bridge Class Code to PCI Bridge PCI: aardvark: Fix support for PCI_ROM_ADDRESS1 on emulated bridge quota: check block number when reading the block in quota file quota: correct error number in free_dqentry() pinctrl: core: fix possible memory leak in pinctrl_enable() coresight: cti: Correct the parameter for pm_runtime_put iio: dac: ad5446: Fix ad5622_write() return value iio: ad5770r: make devicetree property reading consistent USB: serial: keyspan: fix memleak on probe errors serial: 8250: fix racy uartclk update most: fix control-message timeouts USB: iowarrior: fix control-message timeouts USB: chipidea: fix interrupt deadlock power: supply: max17042_battery: Clear status bits in interrupt handler dma-buf: WARN on dmabuf release with pending attachments drm: panel-orientation-quirks: Update the Lenovo Ideapad D330 quirk (v2) drm: panel-orientation-quirks: Add quirk for KD Kurio Smart C15200 2-in-1 drm: panel-orientation-quirks: Add quirk for the Samsung Galaxy Book 10.6 Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg() Bluetooth: fix use-after-free error in lock_sock_nested() drm/panel-orientation-quirks: add Valve Steam Deck rcutorture: Avoid problematic critical section nesting on PREEMPT_RT platform/x86: wmi: do not fail if disabling fails MIPS: lantiq: dma: add small delay after reset MIPS: lantiq: dma: reset correct number of channel locking/lockdep: Avoid RCU-induced noinstr fail net: sched: update default qdisc visibility after Tx queue cnt changes rcu-tasks: Move RTGS_WAIT_CBS to beginning of rcu_tasks_kthread() loop smackfs: Fix use-after-free in netlbl_catmap_walk() ath11k: Align bss_chan_info structure with firmware x86: Increase exception stack sizes mwifiex: Run SET_BSS_MODE when changing from P2P to STATION vif-type mwifiex: Properly initialize private structure on interface type changes fscrypt: allow 256-bit master keys with AES-256-XTS drm/amdgpu: Fix MMIO access page fault ath11k: Avoid reg rules update during firmware recovery ath11k: add handler for scan event WMI_SCAN_EVENT_DEQUEUED ath11k: Change DMA_FROM_DEVICE to DMA_TO_DEVICE when map reinjected packets ath10k: high latency fixes for beacon buffer media: mt9p031: Fix corrupted frame after restarting stream media: netup_unidvb: handle interrupt properly according to the firmware media: atomisp: Fix error handling in probe media: stm32: Potential NULL pointer dereference in dcmi_irq_thread() media: uvcvideo: Set capability in s_param media: uvcvideo: Return -EIO for control errors media: uvcvideo: Set unique vdev name based in type media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe() media: s5p-mfc: Add checking to s5p_mfc_probe(). media: imx: set a media_device bus_info string media: mceusb: return without resubmitting URB in case of -EPROTO error. ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK rtw88: fix RX clock gate setting while fifo dump brcmfmac: Add DMI nvram filename quirk for Cyberbook T116 tablet media: rcar-csi2: Add checking to rcsi2_start_receiver() ipmi: Disable some operations during a panic fs/proc/uptime.c: Fix idle time reporting in /proc/uptime ACPICA: Avoid evaluating methods too early during system resume media: ipu3-imgu: imgu_fmt: Handle properly try media: ipu3-imgu: VIDIOC_QUERYCAP: Fix bus_info media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte() net-sysfs: try not to restart the syscall if it will fail eventually tracefs: Have tracefs directories not set OTH permission bits by default ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create() mmc: moxart: Fix reference count leaks in moxart_probe iov_iter: Fix iov_iter_get_pages{,_alloc} page fault return value ACPI: battery: Accept charges over the design capacity as full drm/amdkfd: fix resume error when iommu disabled in Picasso net: phy: micrel: make *-skew-ps check more lenient leaking_addresses: Always print a trailing newline drm/msm: prevent NULL dereference in msm_gpu_crashstate_capture() block: bump max plugged deferred size from 16 to 32 md: update superblock after changing rdev flags in state_store memstick: r592: Fix a UAF bug when removing the driver lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression lib/xz: Validate the value before assigning it to an enum variable workqueue: make sysfs of unbound kworker cpumask more clever tracing/cfi: Fix cmp_entries_* functions signature mismatch mt76: mt7915: fix an off-by-one bound check mwl8k: Fix use-after-free in mwl8k_fw_state_machine() block: remove inaccurate requeue check media: allegro: ignore interrupt if mailbox is not initialized nvmet: fix use-after-free when a port is removed nvmet-rdma: fix use-after-free when a port is removed nvmet-tcp: fix use-after-free when a port is removed nvme: drop scan_lock and always kick requeue list when removing namespaces PM: hibernate: Get block device exclusively in swsusp_check() selftests: kvm: fix mismatched fclose() after popen() selftests/bpf: Fix perf_buffer test on system with offline cpus iwlwifi: mvm: disable RX-diversity in powersave smackfs: use __GFP_NOFAIL for smk_cipso_doi() ARM: clang: Do not rely on lr register for stacktrace gre/sit: Don't generate link-local addr if addr_gen_mode is IN6_ADDR_GEN_MODE_NONE gfs2: Cancel remote delete work asynchronously gfs2: Fix glock_hash_walk bugs ARM: 9136/1: ARMv7-M uses BE-8, not BE-32 vrf: run conntrack only in context of lower/physdev for locally generated packets net: annotate data-race in neigh_output() ACPI: AC: Quirk GK45 to skip reading _PSR btrfs: reflink: initialize return value to 0 in btrfs_extent_same() btrfs: do not take the uuid_mutex in btrfs_rm_device spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe() wcn36xx: Correct band/freq reporting on RX x86/hyperv: Protect set_hv_tscchange_cb() against getting preempted drm/amd/display: dcn20_resource_construct reduce scope of FPU enabled selftests/core: fix conflicting types compile error for close_range() parisc: fix warning in flush_tlb_all task_stack: Fix end_of_stack() for architectures with upwards-growing stack erofs: don't trigger WARN() when decompression fails parisc/unwind: fix unwinder when CONFIG_64BIT is enabled parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling netfilter: conntrack: set on IPS_ASSURED if flows enters internal stream state selftests/bpf: Fix strobemeta selftest regression Bluetooth: fix init and cleanup of sco_conn.timeout_work rcu: Fix existing exp request check in sync_sched_exp_online_cleanup() MIPS: lantiq: dma: fix burst length for DEU objtool: Add xen_start_kernel() to noreturn list x86/xen: Mark cpu_bringup_and_idle() as dead_end_function objtool: Fix static_call list generation drm/v3d: fix wait for TMU write combiner flush virtio-gpu: fix possible memory allocation failure lockdep: Let lock_is_held_type() detect recursive read as read net: net_namespace: Fix undefined member in key_remove_domain() cgroup: Make rebind_subsystems() disable v2 controllers all at once wcn36xx: Fix Antenna Diversity Switching wilc1000: fix possible memory leak in cfg_scan_result() Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync crypto: caam - disable pkc for non-E SoCs rxrpc: Fix _usecs_to_jiffies() by using usecs_to_jiffies() net: dsa: rtl8366rb: Fix off-by-one bug ath11k: fix some sleeping in atomic bugs ath11k: Avoid race during regd updates ath11k: fix packet drops due to incorrect 6 GHz freq value in rx status ath11k: Fix memory leak in ath11k_qmi_driver_event_work ath10k: Fix missing frame timestamp for beacon/probe-resp ath10k: sdio: Add missing BH locking around napi_schdule() drm/ttm: stop calling tt_swapin in vm_access arm64: mm: update max_pfn after memory hotplug drm/amdgpu: fix warning for overflow check media: em28xx: add missing em28xx_close_extension media: cxd2880-spi: Fix a null pointer dereference on error handling path media: dvb-usb: fix ununit-value in az6027_rc_query media: v4l2-ioctl: S_CTRL output the right value media: TDA1997x: handle short reads of hdmi info frame. media: mtk-vpu: Fix a resource leak in the error handling path of 'mtk_vpu_probe()' media: radio-wl1273: Avoid card name truncation media: si470x: Avoid card name truncation media: tm6000: Avoid card name truncation media: cx23885: Fix snd_card_free call on null card pointer kprobes: Do not use local variable when creating debugfs file crypto: ecc - fix CRYPTO_DEFAULT_RNG dependency cpuidle: Fix kobject memory leaks in error paths media: em28xx: Don't use ops->suspend if it is NULL ath9k: Fix potential interrupt storm on queue reset PM: EM: Fix inefficient states detection EDAC/amd64: Handle three rank interleaving mode rcu: Always inline rcu_dynticks_task*_{enter,exit}() netfilter: nft_dynset: relax superfluous check on set updates media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable() crypto: qat - detect PFVF collision after ACK crypto: qat - disregard spurious PFVF interrupts hwrng: mtk - Force runtime pm ops for sleep ops b43legacy: fix a lower bounds test b43: fix a lower bounds test gve: Recover from queue stall due to missed IRQ mmc: sdhci-omap: Fix NULL pointer exception if regulator is not configured mmc: sdhci-omap: Fix context restore memstick: avoid out-of-range warning memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() net, neigh: Fix NTF_EXT_LEARNED in combination with NTF_USE hwmon: Fix possible memleak in __hwmon_device_register() hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff ath10k: fix max antenna gain unit kernel/sched: Fix sched_fork() access an invalid sched_task_group tcp: switch orphan_count to bare per-cpu counters drm/msm: potential error pointer dereference in init() drm/msm: uninitialized variable in msm_gem_import() net: stream: don't purge sk_error_queue in sk_stream_kill_queues() media: ir_toy: assignment to be16 should be of correct type mmc: mxs-mmc: disable regulator on error and in the remove function platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning mt76: mt7615: fix endianness warning in mt7615_mac_write_txwi mt76: mt76x02: fix endianness warnings in mt76x02_mac.c mt76: mt7915: fix possible infinite loop release semaphore mt76: mt7915: fix sta_rec_wtbl tag len mt76: mt7915: fix muar_idx in mt7915_mcu_alloc_sta_req() rsi: stop thread firstly in rsi_91x_init() error handling mwifiex: Send DELBA requests according to spec net: enetc: unmap DMA in enetc_send_cmd() phy: micrel: ksz8041nl: do not use power down mode nvme-rdma: fix error code in nvme_rdma_setup_ctrl PM: hibernate: fix sparse warnings clocksource/drivers/timer-ti-dm: Select TIMER_OF x86/sev: Fix stack type check in vc_switch_off_ist() drm/msm: Fix potential NULL dereference in DPU SSPP smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi KVM: selftests: Add operand to vmsave/vmload/vmrun in svm.c KVM: selftests: Fix nested SVM tests when built with clang bpftool: Avoid leaking the JSON writer prepared for program metadata libbpf: Fix BTF data layout checks and allow empty BTF libbpf: Allow loading empty BTFs libbpf: Fix overflow in BTF sanity checks libbpf: Fix BTF header parsing checks s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap() KVM: s390: pv: avoid double free of sida page KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm irq: mips: avoid nested irq_enter() tpm: fix Atmel TPM crash caused by too frequent queries tpm_tis_spi: Add missing SPI ID libbpf: Fix endianness detection in BPF_CORE_READ_BITFIELD_PROBED() tcp: don't free a FIN sk_buff in tcp_remove_empty_skb() spi: spi-rpc-if: Check return value of rpcif_sw_init() samples/kretprobes: Fix return value if register_kretprobe() failed KVM: s390: Fix handle_sske page fault handling libertas_tf: Fix possible memory leak in probe and disconnect libertas: Fix possible memory leak in probe and disconnect wcn36xx: add proper DMA memory barriers in rx path wcn36xx: Fix discarded frames due to wrong sequence number drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits selftests: bpf: Convert sk_lookup ctx access tests to PROG_TEST_RUN selftests/bpf: Fix fd cleanup in sk_lookup test net: amd-xgbe: Toggle PLL settings during rate change net: phylink: avoid mvneta warning when setting pause parameters crypto: pcrypt - Delay write to padata->info selftests/bpf: Fix fclose/pclose mismatch in test_progs udp6: allow SO_MARK ctrl msg to affect routing ibmvnic: don't stop queue in xmit ibmvnic: Process crqs after enabling interrupts cgroup: Fix rootcg cpu.stat guest double counting bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off. bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit. of: unittest: fix EXPECT text for gpio hog errors iio: st_sensors: Call st_sensors_power_enable() from bus drivers iio: st_sensors: disable regulators after device unregistration RDMA/rxe: Fix wrong port_cap_flags ARM: dts: BCM5301X: Fix memory nodes names clk: mvebu: ap-cpu-clk: Fix a memory leak in error handling paths ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc() arm64: dts: rockchip: Fix GPU register width for RK3328 ARM: dts: qcom: msm8974: Add xo_board reference clock to DSI0 PHY RDMA/bnxt_re: Fix query SRQ failure arm64: dts: ti: k3-j721e-main: Fix "max-virtual-functions" in PCIe EP nodes arm64: dts: ti: k3-j721e-main: Fix "bus-range" upto 256 bus number for PCIe arm64: dts: meson-g12a: Fix the pwm regulator supply properties arm64: dts: meson-g12b: Fix the pwm regulator supply properties bus: ti-sysc: Fix timekeeping_suspended warning on resume ARM: dts: at91: tse850: the emac<->phy interface is rmii scsi: dc395: Fix error case unwinding MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT JFS: fix memleak in jfs_mount arm64: dts: qcom: msm8916: Fix Secondary MI2S bit clock arm64: dts: renesas: beacon: Fix Ethernet PHY mode arm64: dts: qcom: pm8916: Remove wrong reg-names for rtc@6000 ALSA: hda: Reduce udelay() at SKL+ position reporting ALSA: hda: Release controller display power during shutdown/reboot ALSA: hda: Fix hang during shutdown due to link reset ALSA: hda: Use position buffer for SKL+ again soundwire: debugfs: use controller id and link_id for debugfs scsi: pm80xx: Fix misleading log statement in pm8001_mpi_get_nvmd_resp() driver core: Fix possible memory leak in device_link_add() arm: dts: omap3-gta04a4: accelerometer irq fix ASoC: SOF: topology: do not power down primary core during topology removal soc/tegra: Fix an error handling path in tegra_powergate_power_up() memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe clk: at91: check pmc node status before registering syscore ops video: fbdev: chipsfb: use memset_io() instead of memset() powerpc: Refactor is_kvm_guest() declaration to new header powerpc: Rename is_kvm_guest() to check_kvm_guest() powerpc: Reintroduce is_kvm_guest() as a fast-path check powerpc: Fix is_kvm_guest() / kvm_para_available() powerpc: fix unbalanced node refcount in check_kvm_guest() serial: 8250_dw: Drop wrong use of ACPI_PTR() usb: gadget: hid: fix error code in do_config() power: supply: rt5033_battery: Change voltage values to µV power: supply: max17040: fix null-ptr-deref in max17040_probe() scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn() RDMA/mlx4: Return missed an error if device doesn't support steering usb: musb: select GENERIC_PHY instead of depending on it staging: most: dim2: do not double-register the same device staging: ks7010: select CRYPTO_HASH/CRYPTO_MICHAEL_MIC pinctrl: renesas: checker: Fix off-by-one bug in drive register check ARM: dts: stm32: Reduce DHCOR SPI NOR frequency to 50 MHz ARM: dts: stm32: fix SAI sub nodes register range ARM: dts: stm32: fix AV96 board SAI2 pin muxing on stm32mp15 ASoC: cs42l42: Correct some register default values ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER soc: qcom: rpmhpd: Provide some missing struct member descriptions soc: qcom: rpmhpd: Make power_on actually enable the domain usb: typec: STUSB160X should select REGMAP_I2C iio: adis: do not disabe IRQs in 'adis_init()' scsi: ufs: Refactor ufshcd_setup_clocks() to remove skip_ref_clk scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer serial: imx: fix detach/attach of serial console usb: dwc2: drd: fix dwc2_force_mode call in dwc2_ovr_init usb: dwc2: drd: fix dwc2_drd_role_sw_set when clock could be disabled usb: dwc2: drd: reset current session before setting the new one firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() soc: qcom: apr: Add of_node_put() before return pinctrl: equilibrium: Fix function addition in multiple groups phy: qcom-qusb2: Fix a memory leak on probe phy: ti: gmii-sel: check of_get_address() for failure phy: qcom-snps: Correct the FSEL_MASK serial: xilinx_uartps: Fix race condition causing stuck TX clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL HID: u2fzero: clarify error check and length calculations HID: u2fzero: properly handle timeouts in usb_submit_urb powerpc/44x/fsp2: add missing of_node_put ASoC: cs42l42: Disable regulators if probe fails ASoC: cs42l42: Use device_property API instead of of_property ASoC: cs42l42: Correct configuring of switch inversion from ts-inv virtio_ring: check desc == NULL when using indirect with packed mips: cm: Convert to bitfield API to fix out-of-bounds access power: supply: bq27xxx: Fix kernel crash on IRQ handler register error apparmor: fix error check rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined nfsd: don't alloc under spinlock in rpc_parse_scope_id i2c: mediatek: fixing the incorrect register offset NFS: Fix dentry verifier races pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds drm/plane-helper: fix uninitialized variable reference PCI: aardvark: Don't spam about PIO Response Status PCI: aardvark: Fix preserving PCI_EXP_RTCTL_CRSSVE flag on emulated bridge opp: Fix return in _opp_add_static_v2() NFS: Fix deadlocks in nfs_scan_commit_list() fs: orangefs: fix error return code of orangefs_revalidate_lookup() mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare() PCI: uniphier: Serialize INTx masking/unmasking and fix the bit operation mtd: core: don't remove debugfs directory if device is in use remoteproc: Fix a memory leak in an error handling path in 'rproc_handle_vdev()' rtc: rv3032: fix error handling in rv3032_clkout_set_rate() dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro NFS: Fix up commit deadlocks NFS: Fix an Oops in pnfs_mark_request_commit() Fix user namespace leak auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string auxdisplay: ht16k33: Connect backlight to fbdev auxdisplay: ht16k33: Fix frame buffer device blanking soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_read netfilter: nfnetlink_queue: fix OOB when mac header was cleared dmaengine: dmaengine_desc_callback_valid(): Check for `callback_result` signal/sh: Use force_sig(SIGKILL) instead of do_group_exit(SIGKILL) m68k: set a default value for MEMORY_RESERVE watchdog: f71808e_wdt: fix inaccurate report in WDIOC_GETTIMEOUT ar7: fix kernel builds for compiler test scsi: qla2xxx: Changes to support FCP2 Target scsi: qla2xxx: Relogin during fabric disturbance scsi: qla2xxx: Fix gnl list corruption scsi: qla2xxx: Turn off target reset during issue_lip NFSv4: Fix a regression in nfs_set_open_stateid_locked() i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c_probe()' xen-pciback: Fix return in pm_ctrl_init() net: davinci_emac: Fix interrupt pacing disable ethtool: fix ethtool msg len calculation for pause stats openrisc: fix SMP tlb flush NULL pointer dereference net: vlan: fix a UAF in vlan_dev_real_dev() ice: Fix replacing VF hardware MAC to existing MAC filter ice: Fix not stopping Tx queues for VFs ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses drm/nouveau/svm: Fix refcount leak bug and missing check against null bug net: phy: fix duplex out of sync problem while changing settings bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed mfd: core: Add missing of_node_put for loop iteration can: mcp251xfd: mcp251xfd_chip_start(): fix error handling for mcp251xfd_chip_rx_int_enable() mm/zsmalloc.c: close race window between zs_pool_dec_isolated() and zs_unregister_migration() zram: off by one in read_block_state() perf bpf: Add missing free to bpf_event__print_bpf_prog_info() llc: fix out-of-bound array index in llc_sk_dev_hash() nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions bpf, sockmap: Remove unhash handler for BPF sockmap usage bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding gve: Fix off by one in gve_tx_timeout() seq_file: fix passing wrong private data net/sched: sch_taprio: fix undefined behavior in ktime_mono_to_any net: hns3: fix kernel crash when unload VF while it is being reset net: hns3: allow configure ETS bandwidth of all TCs net: stmmac: allow a tc-taprio base-time of zero vsock: prevent unnecessary refcnt inc for nonblocking connect net/smc: fix sk_refcnt underflow on linkdown and fallback cxgb4: fix eeprom len when diagnostics not implemented selftests/net: udpgso_bench_rx: fix port argument ARM: 9155/1: fix early early_iounmap() ARM: 9156/1: drop cc-option fallbacks for architecture selection parisc: Fix backtrace to always include init funtion names MIPS: Fix assembly error from MIPSr2 code used within MIPS_ISA_ARCH_LEVEL x86/mce: Add errata workaround for Skylake SKX37 posix-cpu-timers: Clear task::posix_cputimers_work in copy_process() irqchip/sifive-plic: Fixup EOI failed when masked f2fs: should use GFP_NOFS for directory inodes net, neigh: Enable state migration between NUD_PERMANENT and NTF_USE 9p/net: fix missing error check in p9_check_errors memcg: prohibit unconditional exceeding the limit of dying tasks powerpc/lib: Add helper to check if offset is within conditional branch range powerpc/bpf: Validate branch ranges powerpc/security: Add a helper to query stf_barrier type powerpc/bpf: Emit stf barrier instruction sequences for BPF_NOSPEC mm, oom: pagefault_out_of_memory: don't force global OOM for dying tasks mm, oom: do not trigger out_of_memory from the #PF mfd: dln2: Add cell for initializing DLN2 ADC video: backlight: Drop maximum brightness override for brightness zero s390/cio: check the subchannel validity for dev_busid s390/tape: fix timer initialization in tape_std_assign() s390/ap: Fix hanging ioctl caused by orphaned replies s390/cio: make ccw_device_dma_* more robust mtd: rawnand: ams-delta: Keep the driver compatible with on-die ECC engines mtd: rawnand: xway: Keep the driver compatible with on-die ECC engines mtd: rawnand: mpc5121: Keep the driver compatible with on-die ECC engines mtd: rawnand: gpio: Keep the driver compatible with on-die ECC engines mtd: rawnand: pasemi: Keep the driver compatible with on-die ECC engines mtd: rawnand: orion: Keep the driver compatible with on-die ECC engines mtd: rawnand: plat_nand: Keep the driver compatible with on-die ECC engines mtd: rawnand: au1550nd: Keep the driver compatible with on-die ECC engines powerpc/powernv/prd: Unregister OPAL_MSG_PRD2 notifier during module unload powerpc/85xx: fix timebase sync issue when CONFIG_HOTPLUG_CPU=n drm/sun4i: Fix macros in sun8i_csc.h PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros PCI: aardvark: Fix PCIe Max Payload Size setting SUNRPC: Partial revert of commit 6f9f17287e ath10k: fix invalid dma_addr_t token assignment mmc: moxart: Fix null pointer dereference on pointer host selftests/bpf: Fix also no-alu32 strobemeta selftest arch/cc: Introduce a function to check for confidential computing features x86/sev: Add an x86 version of cc_platform_has() x86/sev: Make the #VC exception stacks part of the default stacks storage soc/tegra: pmc: Fix imbalanced clock disabling in error code path Linux 5.10.80 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I21c750863965fbf584251fa2de3c941ae5922d3f	2021-11-19 11:50:41 +01:00
Alexei Starovoitov	4a50bc0084	bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit. ... [ Upstream commit 388e2c0b978339dee9b0a81a2e546f8979e021e2 ] Similar to unsigned bounds propagation fix signed bounds. The 'Fixes' tag is a hint. There is no security bug here. The verifier was too conservative. Fixes: 3f50f132d8 ("bpf: Verifier, do explicit ALU32 bounds tracking") Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20211101222153.78759-2-alexei.starovoitov@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-18 14:04:13 +01:00
Alexei Starovoitov	84dde8c8c9	bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off. ... [ Upstream commit b9979db8340154526d9ab38a1883d6f6ba9b6d47 ] Before this fix: 166: (b5) if r2 <= 0x1 goto pc+22 from 166 to 189: R2=invP(id=1,umax_value=1,var_off=(0x0; 0xffffffff)) After this fix: 166: (b5) if r2 <= 0x1 goto pc+22 from 166 to 189: R2=invP(id=1,umax_value=1,var_off=(0x0; 0x1)) While processing BPF_JLE the reg_set_min_max() would set true_reg->umax_value = 1 and call __reg_combine_64_into_32(true_reg). Without the fix it would not pass the condition: if (__reg64_bound_u32(reg->umin_value) && __reg64_bound_u32(reg->umax_value)) since umin_value == 0 at this point. Before commit 10bf4e83167c the umin was incorrectly ingored. The commit 10bf4e83167c fixed the correctness issue, but pessimized propagation of 64-bit min max into 32-bit min max and corresponding var_off. Fixes: 10bf4e83167c ("bpf: Fix propagation of 32 bit unsigned bounds from 64 bit bounds") Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20211101222153.78759-1-alexei.starovoitov@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-18 14:04:13 +01:00
Lorenz Bauer	b92ac0a9ca	bpf: Prevent increasing bpf_jit_limit above max ... [ Upstream commit fadb7ff1a6c2c565af56b4aacdd086b067eed440 ] Restrict bpf_jit_limit to the maximum supported by the arch's JIT. Signed-off-by: Lorenz Bauer <lmb@cloudflare.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20211014142554.53120-4-lmb@cloudflare.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-11-18 14:03:42 +01:00
Greg Kroah-Hartman	a739489620	Merge 5.10.77 into android12-5.10-lts ... Changes in 5.10.77 ARM: 9132/1: Fix __get_user_check failure with ARM KASAN images ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned ARM: 9134/1: remove duplicate memcpy() definition ARM: 9138/1: fix link warning with XIP + frame-pointer ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype ARM: 9141/1: only warn about XIP address when not compile testing io_uring: don't take uring_lock during iowq cancel powerpc/bpf: Fix BPF_MOD when imm == 1 arm64: Avoid premature usercopy failure ext4: fix possible UAF when remounting r/o a mmp-protected file system usbnet: sanity check for maxpacket usbnet: fix error return code in usbnet_probe() Revert "pinctrl: bcm: ns: support updated DT binding as syscon subnode" pinctrl: amd: disable and mask interrupts on probe ata: sata_mv: Fix the error handling of mv_chip_id() tipc: fix size validations for the MSG_CRYPTO type nfc: port100: fix using -ERRNO as command type mask Revert "net: mdiobus: Fix memory leak in __mdiobus_register" net/tls: Fix flipped sign in tls_err_abort() calls mmc: vub300: fix control-message timeouts mmc: cqhci: clear HALT state after CQE enable mmc: mediatek: Move cqhci init behind ungate clock mmc: dw_mmc: exynos: fix the finding clock sample value mmc: sdhci: Map more voltage level to SDHCI_POWER_330 mmc: sdhci-esdhc-imx: clear the buffer_read_ready to reset standard tuning circuit ocfs2: fix race between searching chunks and release journal_head from buffer_head nvme-tcp: fix H2CData PDU send accounting (again) cfg80211: scan: fix RCU in cfg80211_add_nontrans_list() cfg80211: fix management registrations locking net: lan78xx: fix division by zero in send path mm, thp: bail out early in collapse_file for writeback page drm/ttm: fix memleak in ttm_transfered_destroy drm/amdgpu: fix out of bounds write cgroup: Fix memory leak caused by missing cgroup_bpf_offline riscv, bpf: Fix potential NULL dereference tcp_bpf: Fix one concurrency problem in the tcp_bpf_send_verdict function bpf: Fix potential race in tail call compatibility check bpf: Fix error usage of map_fd and fdget() in generic_map_update_batch() IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields IB/hfi1: Fix abba locking issue with sc_disable() nvmet-tcp: fix data digest pointer calculation nvme-tcp: fix data digest pointer calculation nvme-tcp: fix possible req->offset corruption octeontx2-af: Display all enabled PF VF rsrc_alloc entries. RDMA/mlx5: Set user priority for DCT arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node reset: brcmstb-rescal: fix incorrect polarity of status bit regmap: Fix possible double-free in regcache_rbtree_exit() net: batman-adv: fix error handling net-sysfs: initialize uid and gid before calling net_ns_get_ownership cfg80211: correct bridge/4addr mode check net: Prevent infinite while loop in skb_tx_hash() RDMA/sa_query: Use strscpy_pad instead of memcpy to copy a string gpio: xgs-iproc: fix parsing of ngpios property nios2: Make NIOS2_DTB_SOURCE_BOOL depend on !COMPILE_TEST mlxsw: pci: Recycle received packet upon allocation failure net: ethernet: microchip: lan743x: Fix driver crash when lan743x_pm_resume fails net: ethernet: microchip: lan743x: Fix dma allocation failure by using dma_set_mask_and_coherent net: nxp: lpc_eth.c: avoid hang when bringing interface down net/tls: Fix flipped sign in async_wait.err assignment phy: phy_ethtool_ksettings_get: Lock the phy for consistency phy: phy_ethtool_ksettings_set: Move after phy_start_aneg phy: phy_start_aneg: Add an unlocked version phy: phy_ethtool_ksettings_set: Lock the PHY while changing settings sctp: use init_tag from inithdr for ABORT chunk sctp: fix the processing for INIT_ACK chunk sctp: fix the processing for COOKIE_ECHO chunk sctp: add vtag check in sctp_sf_violation sctp: add vtag check in sctp_sf_do_8_5_1_E_sa sctp: add vtag check in sctp_sf_ootb lan743x: fix endianness when accessing descriptors KVM: s390: clear kicked_mask before sleeping again KVM: s390: preserve deliverable_mask in __airqs_kick_single_vcpu scsi: ufs: ufs-exynos: Correct timeout value setting registers riscv: fix misalgned trap vector base address riscv: Fix asan-stack clang build perf script: Check session->header.env.arch before using it Linux 5.10.77 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I4cd89af4d20b7a8a1a6d9906233d1aaf026659a8	2021-11-02 20:03:12 +01:00
Xu Kuohai	ee4908f909	bpf: Fix error usage of map_fd and fdget() in generic_map_update_batch() ... commit fda7a38714f40b635f5502ec4855602c6b33dad2 upstream. 1. The ufd in generic_map_update_batch() should be read from batch.map_fd; 2. A call to fdget() should be followed by a symmetric call to fdput(). Fixes: aa2e93b8e5 ("bpf: Add generic support for update and delete batch ops") Signed-off-by: Xu Kuohai <xukuohai@huawei.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20211019032934.1210517-1-xukuohai@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-11-02 19:48:21 +01:00
Toke Høiland-Jørgensen	dd2260ec64	bpf: Fix potential race in tail call compatibility check ... commit 54713c85f536048e685258f880bf298a74c3620d upstream. Lorenzo noticed that the code testing for program type compatibility of tail call maps is potentially racy in that two threads could encounter a map with an unset type simultaneously and both return true even though they are inserting incompatible programs. The race window is quite small, but artificially enlarging it by adding a usleep_range() inside the check in bpf_prog_array_compatible() makes it trivial to trigger from userspace with a program that does, essentially: map_fd = bpf_create_map(BPF_MAP_TYPE_PROG_ARRAY, 4, 4, 2, 0); pid = fork(); if (pid) { key = 0; value = xdp_fd; } else { key = 1; value = tc_fd; } err = bpf_map_update_elem(map_fd, &key, &value, 0); While the race window is small, it has potentially serious ramifications in that triggering it would allow a BPF program to tail call to a program of a different type. So let's get rid of it by protecting the update with a spinlock. The commit in the Fixes tag is the last commit that touches the code in question. v2: - Use a spinlock instead of an atomic variable and cmpxchg() (Alexei) v3: - Put lock and the members it protects into an embedded 'owner' struct (Daniel) Fixes: 3324b584b6 ("ebpf: misc core cleanup") Reported-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20211026110019.363464-1-toke@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-11-02 19:48:21 +01:00
Greg Kroah-Hartman	4b3fd2a81e	Merge 5.10.73 into android12-5.10-lts ... Changes in 5.10.73 Partially revert "usb: Kconfig: using select for USB_COMMON dependency" usb: chipidea: ci_hdrc_imx: Also search for 'phys' phandle USB: cdc-acm: fix racy tty buffer accesses USB: cdc-acm: fix break reporting usb: typec: tcpm: handle SRC_STARTUP state if cc changes drm/nouveau/kms/tu102-: delay enabling cursor until after assign_windows xen/privcmd: fix error handling in mmap-resource processing mmc: meson-gx: do not use memcpy_to/fromio for dram-access-quirk mmc: sdhci-of-at91: wait for calibration done before proceed mmc: sdhci-of-at91: replace while loop with read_poll_timeout ovl: fix missing negative dentry check in ovl_rename() ovl: fix IOCB_DIRECT if underlying fs doesn't support direct IO nfsd: fix error handling of register_pernet_subsys() in init_nfsd() nfsd4: Handle the NFSv4 READDIR 'dircount' hint being zero SUNRPC: fix sign error causing rpcsec_gss drops xen/balloon: fix cancelled balloon action ARM: dts: omap3430-sdp: Fix NAND device node ARM: dts: imx6dl-yapp4: Fix lp5562 LED driver probe ARM: dts: qcom: apq8064: use compatible which contains chipid riscv: Flush current cpu icache before other cpus bus: ti-sysc: Add break in switch statement in sysc_init_soc() soc: qcom: socinfo: Fixed argument passed to platform_set_data() ARM: dts: qcom: apq8064: Use 27MHz PXO clock as DSI PLL reference ARM: at91: pm: do not panic if ram controllers are not enabled soc: qcom: mdt_loader: Drop PT_LOAD check on hash segment ARM: dts: imx: Add missing pinctrl-names for panel on M53Menlo ARM: dts: imx: Fix USB host power regulator polarity on M53Menlo ARM: dts: imx6qdl-pico: Fix Ethernet support PCI: hv: Fix sleep while in non-sleep context when removing child devices from the bus ath5k: fix building with LEDS=m arm64: dts: qcom: pm8150: use qcom,pm8998-pon binding xtensa: use CONFIG_USE_OF instead of CONFIG_OF xtensa: call irqchip_init only when CONFIG_USE_OF is selected iwlwifi: pcie: add configuration of a Wi-Fi adapter on Dell XPS 15 bpf, arm: Fix register clobbering in div/mod implementation soc: ti: omap-prm: Fix external abort for am335x pruss bpf: Fix integer overflow in prealloc_elems_and_freelist() net/mlx5e: IPSEC RX, enable checksum complete net/mlx5: E-Switch, Fix double allocation of acl flow counter phy: mdio: fix memory leak net_sched: fix NULL deref in fifo_set_limit() powerpc/fsl/dts: Fix phy-connection-type for fm1mac3 ptp_pch: Load module automatically if ID matches arm64: dts: ls1028a: add missing CAN nodes dt-bindings: drm/bridge: ti-sn65dsi86: Fix reg value ARM: imx6: disable the GIC CPU interface before calling stby-poweroff sequence net: bridge: use nla_total_size_64bit() in br_get_linkxstats_size() net: bridge: fix under estimation in br_get_linkxstats_size() net/sched: sch_taprio: properly cancel timer from taprio_destroy() net: sfp: Fix typo in state machine debug string netlink: annotate data races around nlk->bound perf jevents: Tidy error handling bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893 drm/sun4i: dw-hdmi: Fix HDMI PHY clock setup video: fbdev: gbefb: Only instantiate device when built for IP32 drm/nouveau: avoid a use-after-free when BO init fails drm/nouveau/kms/nv50-: fix file release memory leak drm/nouveau/debugfs: fix file release memory leak gve: Correct available tx qpl check gve: Avoid freeing NULL pointer rtnetlink: fix if_nlmsg_stats_size() under estimation gve: fix gve_get_stats() gve: report 64bit tx_bytes counter from gve_handle_report_stats() i40e: fix endless loop under rtnl i40e: Fix freeing of uninitialized misc IRQ vector net: prefer socket bound to interface when not in VRF powerpc/iommu: Report the correct most efficient DMA mask for PCI devices i2c: acpi: fix resource leak in reconfiguration device addition i2c: mediatek: Add OFFSET_EXT_CONF setting back riscv/vdso: make arch_setup_additional_pages wait for mmap_sem for write killable bpf, s390: Fix potential memory leak about jit_data RISC-V: Include clone3() on rv32 powerpc/bpf: Fix BPF_SUB when imm == 0x80000000 powerpc/64s: fix program check interrupt emergency stack path pseries/eeh: Fix the kdump kernel crash during eeh_pseries_init x86/platform/olpc: Correct ifdef symbol to intended CONFIG_OLPC_XO15_SCI x86/Kconfig: Correct reference to MWINCHIP3D x86/sev: Return an error on a returned non-zero SW_EXITINFO1[31:0] x86/entry: Correct reference to intended CONFIG_64_BIT x86/entry: Clear X86_FEATURE_SMAP when CONFIG_X86_SMAP=n x86/hpet: Use another crystalball to evaluate HPET usability Linux 5.10.73 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib837d28b5ab0510121c16791823806a287c81926	2021-10-13 10:28:21 +02:00
Tatsuhiko Yasumatsu	064faa8e8a	bpf: Fix integer overflow in prealloc_elems_and_freelist() ... [ Upstream commit 30e29a9a2bc6a4888335a6ede968b75cd329657a ] In prealloc_elems_and_freelist(), the multiplication to calculate the size passed to bpf_map_area_alloc() could lead to an integer overflow. As a result, out-of-bounds write could occur in pcpu_freelist_populate() as reported by KASAN: [...] [ 16.968613] BUG: KASAN: slab-out-of-bounds in pcpu_freelist_populate+0xd9/0x100 [ 16.969408] Write of size 8 at addr ffff888104fc6ea0 by task crash/78 [ 16.970038] [ 16.970195] CPU: 0 PID: 78 Comm: crash Not tainted 5.15.0-rc2+ #1 [ 16.970878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 [ 16.972026] Call Trace: [ 16.972306] dump_stack_lvl+0x34/0x44 [ 16.972687] print_address_description.constprop.0+0x21/0x140 [ 16.973297] ? pcpu_freelist_populate+0xd9/0x100 [ 16.973777] ? pcpu_freelist_populate+0xd9/0x100 [ 16.974257] kasan_report.cold+0x7f/0x11b [ 16.974681] ? pcpu_freelist_populate+0xd9/0x100 [ 16.975190] pcpu_freelist_populate+0xd9/0x100 [ 16.975669] stack_map_alloc+0x209/0x2a0 [ 16.976106] __sys_bpf+0xd83/0x2ce0 [...] The possibility of this overflow was originally discussed in [0], but was overlooked. Fix the integer overflow by changing elem_size to u64 from u32. [0] https://lore.kernel.org/bpf/728b238e-a481-eb50-98e9-b0f430ab01e7@gmail.com/ Fixes: 557c0c6e7d ("bpf: convert stackmap to pre-allocation") Signed-off-by: Tatsuhiko Yasumatsu <th.yasumatsu@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20210930135545.173698-1-th.yasumatsu@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-10-13 10:04:26 +02:00
Greg Kroah-Hartman	c23269dad5	Merge 5.10.71 into android12-5.10-lts ... Changes in 5.10.71 tty: Fix out-of-bound vmalloc access in imageblit cpufreq: schedutil: Use kobject release() method to free sugov_tunables scsi: qla2xxx: Changes to support kdump kernel for NVMe BFS cpufreq: schedutil: Destroy mutex before kobject_put() frees the memory usb: cdns3: fix race condition before setting doorbell ALSA: hda/realtek: Quirks to enable speaker output for Lenovo Legion 7i 15IMHG05, Yoga 7i 14ITL5/15ITL5, and 13s Gen2 laptops. ACPI: NFIT: Use fallback node id when numa info in NFIT table is incorrect fs-verity: fix signed integer overflow with i_size near S64_MAX hwmon: (tmp421) handle I2C errors hwmon: (w83793) Fix NULL pointer dereference by removing unnecessary structure field hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field hwmon: (w83791d) Fix NULL pointer dereference by removing unnecessary structure field gpio: pca953x: do not ignore i2c errors scsi: ufs: Fix illegal offset in UPIU event trace mac80211: fix use-after-free in CCMP/GCMP RX x86/kvmclock: Move this_cpu_pvti into kvmclock.h KVM: x86: Fix stack-out-of-bounds memory access from ioapic_write_indirect() KVM: x86: nSVM: don't copy virt_ext from vmcb12 KVM: nVMX: Filter out all unsupported controls when eVMCS was activated KVM: rseq: Update rseq when processing NOTIFY_RESUME on xfer to KVM guest media: ir_toy: prevent device from hanging during transmit RDMA/cma: Do not change route.addr.src_addr.ss_family drm/amd/display: Pass PCI deviceid into DC drm/amdgpu: correct initial cp_hqd_quantum for gfx9 ipvs: check that ip_vs_conn_tab_bits is between 8 and 20 bpf: Handle return value of BPF_PROG_TYPE_STRUCT_OPS prog IB/cma: Do not send IGMP leaves for sendonly Multicast groups RDMA/cma: Fix listener leak in rdma_cma_listen_on_all() failure bpf, mips: Validate conditional branch offsets hwmon: (mlxreg-fan) Return non-zero value when fan current state is enforced from sysfs mac80211: Fix ieee80211_amsdu_aggregate frag_tail bug mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap mac80211: mesh: fix potentially unaligned access mac80211-hwsim: fix late beacon hrtimer handling sctp: break out if skb_header_pointer returns NULL in sctp_rcv_ootb mptcp: don't return sockets in foreign netns hwmon: (tmp421) report /PVLD condition as fault hwmon: (tmp421) fix rounding for negative values net: enetc: fix the incorrect clearing of IF_MODE bits net: ipv4: Fix rtnexthop len when RTA_FLOW is present smsc95xx: fix stalled rx after link change drm/i915/request: fix early tracepoints dsa: mv88e6xxx: 6161: Use chip wide MAX MTU dsa: mv88e6xxx: Fix MTU definition dsa: mv88e6xxx: Include tagger overhead when setting MTU for DSA and CPU ports e100: fix length calculation in e100_get_regs_len e100: fix buffer overrun in e100_get_regs RDMA/hns: Fix inaccurate prints bpf: Exempt CAP_BPF from checks against bpf_jit_limit selftests, bpf: Fix makefile dependencies on libbpf selftests, bpf: test_lwt_ip_encap: Really disable rp_filter net: ks8851: fix link error Revert "block, bfq: honor already-setup queue merges" scsi: csiostor: Add module softdep on cxgb4 ixgbe: Fix NULL pointer dereference in ixgbe_xdp_setup net: hns3: do not allow call hns3_nic_net_open repeatedly net: hns3: keep MAC pause mode when multiple TCs are enabled net: hns3: fix mixed flag HCLGE_FLAG_MQPRIO_ENABLE and HCLGE_FLAG_DCB_ENABLE net: hns3: fix show wrong state when add existing uc mac address net: hns3: fix prototype warning net: hns3: reconstruct function hns3_self_test net: hns3: fix always enable rx vlan filter problem after selftest net: phy: bcm7xxx: Fixed indirect MMD operations net: sched: flower: protect fl_walk() with rcu af_unix: fix races in sk_peer_pid and sk_peer_cred accesses perf/x86/intel: Update event constraints for ICX hwmon: (pmbus/mp2975) Add missed POUT attribute for page 1 mp2975 controller nvme: add command id quirk for apple controllers elf: don't use MAP_FIXED_NOREPLACE for elf interpreter mappings debugfs: debugfs_create_file_size(): use IS_ERR to check for error ipack: ipoctal: fix stack information leak ipack: ipoctal: fix tty registration race ipack: ipoctal: fix tty-registration error handling ipack: ipoctal: fix missing allocation-failure check ipack: ipoctal: fix module reference leak ext4: fix loff_t overflow in ext4_max_bitmap_size() ext4: limit the number of blocks in one ADD_RANGE TLV ext4: fix reserved space counter leakage ext4: add error checking to ext4_ext_replay_set_iblocks() ext4: fix potential infinite loop in ext4_dx_readdir() HID: u2fzero: ignore incomplete packets without data net: udp: annotate data race around udp_sk(sk)->corkflag ASoC: dapm: use component prefix when checking widget names usb: hso: remove the bailout parameter crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() HID: betop: fix slab-out-of-bounds Write in betop_probe netfilter: ipset: Fix oversized kvmalloc() calls mm: don't allow oversized kvmalloc() calls HID: usbhid: free raw_report buffers in usbhid_stop KVM: x86: Handle SRCU initialization failure during page track init netfilter: conntrack: serialize hash resizes and cleanups netfilter: nf_tables: Fix oversized kvmalloc() calls Linux 5.10.71 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I238c3de739c3d4ba0a04a484460356161899f222	2021-10-06 17:33:06 +02:00
Lorenz Bauer	59efda5073	bpf: Exempt CAP_BPF from checks against bpf_jit_limit ... [ Upstream commit 8a98ae12fbefdb583a7696de719a1d57e5e940a2 ] When introducing CAP_BPF, bpf_jit_charge_modmem() was not changed to treat programs with CAP_BPF as privileged for the purpose of JIT memory allocation. This means that a program without CAP_BPF can block a program with CAP_BPF from loading a program. Fix this by checking bpf_capable() in bpf_jit_charge_modmem(). Fixes: 2c78ee898d ("bpf: Implement CAP_BPF") Signed-off-by: Lorenz Bauer <lmb@cloudflare.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20210922111153.19843-1-lmb@cloudflare.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-10-06 15:55:55 +02:00
Hou Tao	d93f65586c	bpf: Handle return value of BPF_PROG_TYPE_STRUCT_OPS prog ... [ Upstream commit 356ed64991c6847a0c4f2e8fa3b1133f7a14f1fc ] Currently if a function ptr in struct_ops has a return value, its caller will get a random return value from it, because the return value of related BPF_PROG_TYPE_STRUCT_OPS prog is just dropped. So adding a new flag BPF_TRAMP_F_RET_FENTRY_RET to tell bpf trampoline to save and return the return value of struct_ops prog if ret_size of the function ptr is greater than 0. Also restricting the flag to be used alone. Fixes: 85d33df357 ("bpf: Introduce BPF_MAP_TYPE_STRUCT_OPS") Signed-off-by: Hou Tao <houtao1@huawei.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/bpf/20210914023351.3664499-1-houtao1@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-10-06 15:55:50 +02:00
Greg Kroah-Hartman	d69751309b	Merge 5.10.70 into android12-5.10-lts ... Changes in 5.10.70 PCI: aardvark: Increase polling delay to 1.5s while waiting for PIO response ocfs2: drop acl cache for directories too mm: fix uninitialized use in overcommit_policy_handler usb: gadget: r8a66597: fix a loop in set_feature() usb: dwc2: gadget: Fix ISOC flow for BDMA and Slave usb: dwc2: gadget: Fix ISOC transfer complete handling for DDMA usb: musb: tusb6010: uninitialized data in tusb_fifo_write_unaligned() cifs: fix incorrect check for null pointer in header_assemble xen/x86: fix PV trap handling on secondary processors usb-storage: Add quirk for ScanLogic SL11R-IDE older than 2.6c USB: serial: cp210x: add ID for GW Instek GDM-834x Digital Multimeter USB: cdc-acm: fix minor-number release Revert "USB: bcma: Add a check for devm_gpiod_get" binder: make sure fd closes complete staging: greybus: uart: fix tty use after free Re-enable UAS for LaCie Rugged USB3-FW with fk quirk usb: dwc3: core: balance phy init and exit usb: core: hcd: Add support for deferring roothub registration USB: serial: mos7840: remove duplicated 0xac24 device ID USB: serial: option: add Telit LN920 compositions USB: serial: option: remove duplicate USB device ID USB: serial: option: add device id for Foxconn T99W265 mcb: fix error handling in mcb_alloc_bus() erofs: fix up erofs_lookup tracepoint btrfs: prevent __btrfs_dump_space_info() to underflow its free space xhci: Set HCD flag to defer primary roothub registration serial: 8250: 8250_omap: Fix RX_LVL register offset serial: mvebu-uart: fix driver's tx_empty callback scsi: sd_zbc: Ensure buffer size is aligned to SECTOR_SIZE drm/amd/pm: Update intermediate power state for SI net: hso: fix muxed tty registration comedi: Fix memory leak in compat_insnlist() afs: Fix incorrect triggering of sillyrename on 3rd-party invalidation afs: Fix updating of i_blocks on file/dir extension platform/x86/intel: punit_ipc: Drop wrong use of ACPI_PTR() enetc: Fix illegal access when reading affinity_hint enetc: Fix uninitialized struct dim_sample field usage bnxt_en: Fix TX timeout when TX ring size is set to the smallest net: hns3: fix change RSS 'hfunc' ineffective issue net: hns3: check queue id range before using net/smc: add missing error check in smc_clc_prfx_set() net/smc: fix 'workqueue leaked lock' in smc_conn_abort_work net: dsa: don't allocate the slave_mii_bus using devres net: dsa: realtek: register the MDIO bus under devres kselftest/arm64: signal: Add SVE to the set of features we can check for kselftest/arm64: signal: Skip tests if required features are missing s390/qeth: fix NULL deref in qeth_clear_working_pool_list() gpio: uniphier: Fix void functions to remove return value qed: rdma - don't wait for resources under hw error recovery flow net/mlx4_en: Don't allow aRFS for encapsulated packets atlantic: Fix issue in the pm resume flow. scsi: iscsi: Adjust iface sysfs attr detection scsi: target: Fix the pgr/alua_support_store functions tty: synclink_gt, drop unneeded forward declarations tty: synclink_gt: rename a conflicting function name fpga: machxo2-spi: Return an error on failure fpga: machxo2-spi: Fix missing error code in machxo2_write_complete() nvme-tcp: fix incorrect h2cdata pdu offset accounting treewide: Change list_sort to use const pointers nvme: keep ctrl->namespaces ordered thermal/core: Potential buffer overflow in thermal_build_list_of_policies() cifs: fix a sign extension bug scsi: qla2xxx: Restore initiator in dual mode scsi: lpfc: Use correct scnprintf() limit irqchip/goldfish-pic: Select GENERIC_IRQ_CHIP to fix build irqchip/gic-v3-its: Fix potential VPE leak on error md: fix a lock order reversal in md_alloc x86/asm: Add a missing __iomem annotation in enqcmds() x86/asm: Fix SETZ size enqcmds() build failure io_uring: put provided buffer meta data under memcg accounting blktrace: Fix uaf in blk_trace access after removing by sysfs net: phylink: Update SFP selected interface on advertising changes net: macb: fix use after free on rmmod net: stmmac: allow CSR clock of 300MHz blk-mq: avoid to iterate over stale request m68k: Double cast io functions to unsigned long ipv6: delay fib6_sernum increase in fib6_add cpufreq: intel_pstate: Override parameters if HWP forced by BIOS bpf: Add oversize check before call kvcalloc() xen/balloon: use a kernel thread instead a workqueue nvme-multipath: fix ANA state updates when a namespace is not present nvme-rdma: destroy cm id before destroy qp to avoid use after free sparc32: page align size in arch_dma_alloc amd/display: downgrade validation failure log level block: check if a profile is actually registered in blk_integrity_unregister block: flush the integrity workqueue in blk_integrity_unregister blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd compiler.h: Introduce absolute_pointer macro net: i825xx: Use absolute_pointer for memcpy from fixed memory location sparc: avoid stringop-overread errors qnx4: avoid stringop-overread errors parisc: Use absolute_pointer() to define PAGE0 arm64: Mark __stack_chk_guard as __ro_after_init alpha: Declare virt_to_phys and virt_to_bus parameter as pointer to volatile net: 6pack: Fix tx timeout and slot time spi: Fix tegra20 build with CONFIG_PM=n EDAC/synopsys: Fix wrong value type assignment for edac_mode EDAC/dmc520: Assign the proper type to dimm->edac_mode thermal/drivers/int340x: Do not set a wrong tcc offset on resume USB: serial: cp210x: fix dropped characters with CP2102 xen/balloon: fix balloon kthread freezing qnx4: work around gcc false positive warning bug Linux 5.10.70 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0be3ab08ab5dd724a79c5c5ff8e49c18d2666193	2021-10-01 11:20:43 +02:00
Bixuan Cui	6345a0bee8	bpf: Add oversize check before call kvcalloc() ... [ Upstream commit 0e6491b559704da720f6da09dd0a52c4df44c514 ] Commit 7661809d493b ("mm: don't allow oversized kvmalloc() calls") add the oversize check. When the allocation is larger than what kmalloc() supports, the following warning triggered: WARNING: CPU: 0 PID: 8408 at mm/util.c:597 kvmalloc_node+0x108/0x110 mm/util.c:597 Modules linked in: CPU: 0 PID: 8408 Comm: syz-executor221 Not tainted 5.14.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvmalloc_node+0x108/0x110 mm/util.c:597 Call Trace: kvmalloc include/linux/mm.h:806 [inline] kvmalloc_array include/linux/mm.h:824 [inline] kvcalloc include/linux/mm.h:829 [inline] check_btf_line kernel/bpf/verifier.c:9925 [inline] check_btf_info kernel/bpf/verifier.c:10049 [inline] bpf_check+0xd634/0x150d0 kernel/bpf/verifier.c:13759 bpf_prog_load kernel/bpf/syscall.c:2301 [inline] __sys_bpf+0x11181/0x126e0 kernel/bpf/syscall.c:4587 __do_sys_bpf kernel/bpf/syscall.c:4691 [inline] __se_sys_bpf kernel/bpf/syscall.c:4689 [inline] __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:4689 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae Reported-by: syzbot+f3e749d4c662818ae439@syzkaller.appspotmail.com Signed-off-by: Bixuan Cui <cuibixuan@huawei.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20210911005557.45518-1-cuibixuan@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-09-30 10:11:06 +02:00
Greg Kroah-Hartman	2300418cc6	Merge 5.10.65 into android12-5.10-lts ... Changes in 5.10.65 locking/mutex: Fix HANDOFF condition regmap: fix the offset of register error log regulator: tps65910: Silence deferred probe error crypto: mxs-dcp - Check for DMA mapping errors sched/deadline: Fix reset_on_fork reporting of DL tasks power: supply: axp288_fuel_gauge: Report register-address on readb / writeb errors crypto: omap-sham - clear dma flags only after omap_sham_update_dma_stop() sched/deadline: Fix missing clock update in migrate_task_rq_dl() rcu/tree: Handle VM stoppage in stall detection EDAC/mce_amd: Do not load edac_mce_amd module on guests posix-cpu-timers: Force next expiration recalc after itimer reset hrtimer: Avoid double reprogramming in __hrtimer_start_range_ns() hrtimer: Ensure timerfd notification for HIGHRES=n udf: Check LVID earlier udf: Fix iocharset=utf8 mount option isofs: joliet: Fix iocharset=utf8 mount option bcache: add proper error unwinding in bcache_device_init blk-throtl: optimize IOPS throttle for large IO scenarios nvme-tcp: don't update queue count when failing to set io queues nvme-rdma: don't update queue count when failing to set io queues nvmet: pass back cntlid on successful completion power: supply: smb347-charger: Add missing pin control activation power: supply: max17042_battery: fix typo in MAx17042_TOFF s390/cio: add dev_busid sysfs entry for each subchannel s390/zcrypt: fix wrong offset index for APKA master key valid state libata: fix ata_host_start() crypto: omap - Fix inconsistent locking of device lists crypto: qat - do not ignore errors from enable_vf2pf_comms() crypto: qat - handle both source of interrupt in VF ISR crypto: qat - fix reuse of completion variable crypto: qat - fix naming for init/shutdown VF to PF notifications crypto: qat - do not export adf_iov_putmsg() fcntl: fix potential deadlock for &fasync_struct.fa_lock udf_get_extendedattr() had no boundary checks. s390/kasan: fix large PMD pages address alignment check s390/pci: fix misleading rc in clp_set_pci_fn() s390/debug: keep debug data on resize s390/debug: fix debug area life cycle s390/ap: fix state machine hang after failure to enable irq power: supply: cw2015: use dev_err_probe to allow deferred probe m68k: emu: Fix invalid free in nfeth_cleanup() sched/numa: Fix is_core_idle() sched: Fix UCLAMP_FLAG_IDLE setting rcu: Fix to include first blocked task in stall warning rcu: Add lockdep_assert_irqs_disabled() to rcu_sched_clock_irq() and callees rcu: Fix stall-warning deadlock due to non-release of rcu_node ->lock m68k: Fix invalid RMW_INSNS on CPUs that lack CAS block: return ELEVATOR_DISCARD_MERGE if possible spi: spi-fsl-dspi: Fix issue with uninitialized dma_slave_config spi: spi-pic32: Fix issue with uninitialized dma_slave_config genirq/timings: Fix error return code in irq_timings_test_irqs() irqchip/loongson-pch-pic: Improve edge triggered interrupt support lib/mpi: use kcalloc in mpi_resize clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock source channel block: nbd: add sanity check for first_minor spi: coldfire-qspi: Use clk_disable_unprepare in the remove function irqchip/gic-v3: Fix priority comparison when non-secure priorities are used crypto: qat - use proper type for vf_mask certs: Trigger creation of RSA module signing key if it's not an RSA key tpm: ibmvtpm: Avoid error message when process gets signal while waiting x86/mce: Defer processing of early errors spi: davinci: invoke chipselect callback blk-crypto: fix check for too-large dun_bytes regulator: vctrl: Use locked regulator_get_voltage in probe path regulator: vctrl: Avoid lockdep warning in enable/disable ops spi: sprd: Fix the wrong WDG_LOAD_VAL spi: spi-zynq-qspi: use wait_for_completion_timeout to make zynq_qspi_exec_mem_op not interruptible EDAC/i10nm: Fix NVDIMM detection drm/panfrost: Fix missing clk_disable_unprepare() on error in panfrost_clk_init() drm/gma500: Fix end of loop tests for list_for_each_entry ASoC: mediatek: mt8183: Fix Unbalanced pm_runtime_enable in mt8183_afe_pcm_dev_probe media: TDA1997x: enable EDID support leds: is31fl32xx: Fix missing error code in is31fl32xx_parse_dt() soc: rockchip: ROCKCHIP_GRF should not default to y, unconditionally media: cxd2880-spi: Fix an error handling path drm/of: free the right object bpf: Fix a typo of reuseport map in bpf.h. bpf: Fix potential memleak and UAF in the verifier. drm/of: free the iterator object on failure gve: fix the wrong AdminQ buffer overflow check libbpf: Fix the possible memory leak on error ARM: dts: aspeed-g6: Fix HVI3C function-group in pinctrl dtsi arm64: dts: renesas: r8a77995: draak: Remove bogus adv7511w properties i40e: improve locking of mac_filter_hash soc: qcom: rpmhpd: Use corner in power_off libbpf: Fix removal of inner map in bpf_object__create_map gfs2: Fix memory leak of object lsi on error return path firmware: fix theoretical UAF race with firmware cache and resume driver core: Fix error return code in really_probe() ionic: cleanly release devlink instance media: dvb-usb: fix uninit-value in dvb_usb_adapter_dvb_init media: dvb-usb: fix uninit-value in vp702x_read_mac_addr media: dvb-usb: Fix error handling in dvb_usb_i2c_init media: go7007: fix memory leak in go7007_usb_probe media: go7007: remove redundant initialization media: rockchip/rga: use pm_runtime_resume_and_get() media: rockchip/rga: fix error handling in probe media: coda: fix frame_mem_ctrl for YUV420 and YVU420 formats media: atomisp: fix the uninitialized use and rename "retvalue" Bluetooth: sco: prevent information leak in sco_conn_defer_accept() 6lowpan: iphc: Fix an off-by-one check of array index drm/amdgpu/acp: Make PM domain really work tcp: seq_file: Avoid skipping sk during tcp_seek_last_pos ARM: dts: meson8: Use a higher default GPU clock frequency ARM: dts: meson8b: odroidc1: Fix the pwm regulator supply properties ARM: dts: meson8b: mxq: Fix the pwm regulator supply properties ARM: dts: meson8b: ec100: Fix the pwm regulator supply properties net/mlx5e: Prohibit inner indir TIRs in IPoIB net/mlx5e: Block LRO if firmware asks for tunneled LRO cgroup/cpuset: Fix a partition bug with hotplug drm: mxsfb: Enable recovery on underflow drm: mxsfb: Increase number of outstanding requests on V4 and newer HW drm: mxsfb: Clear FIFO_CLEAR bit net: cipso: fix warnings in netlbl_cipsov4_add_std Bluetooth: mgmt: Fix wrong opcode in the response for add_adv cmd arm64: dts: renesas: rzg2: Convert EtherAVB to explicit delay handling arm64: dts: renesas: hihope-rzg2-ex: Add EtherAVB internal rx delay devlink: Break parameter notification sequence to be before/after unload/load driver net/mlx5: Fix missing return value in mlx5_devlink_eswitch_inline_mode_set() i2c: highlander: add IRQ check leds: lt3593: Put fwnode in any case during ->probe() leds: trigger: audio: Add an activate callback to ensure the initial brightness is set media: em28xx-input: fix refcount bug in em28xx_usb_disconnect media: venus: venc: Fix potential null pointer dereference on pointer fmt PCI: PM: Avoid forcing PCI_D0 for wakeup reasons inconsistently PCI: PM: Enable PME if it can be signaled from D3cold bpf, samples: Add missing mprog-disable to xdp_redirect_cpu's optstring soc: qcom: smsm: Fix missed interrupts if state changes while masked debugfs: Return error during {full/open}_proxy_open() on rmmod Bluetooth: increase BTNAMSIZ to 21 chars to fix potential buffer overflow PM: EM: Increase energy calculation precision selftests/bpf: Fix bpf-iter-tcp4 test to print correctly the dest IP drm/msm/mdp4: refactor HW revision detection into read_mdp_hw_revision drm/msm/mdp4: move HW revision detection to earlier phase drm/msm/dpu: make dpu_hw_ctl_clear_all_blendstages clear necessary LMs arm64: dts: exynos: correct GIC CPU interfaces address range on Exynos7 counter: 104-quad-8: Return error when invalid mode during ceiling_write cgroup/cpuset: Miscellaneous code cleanup cgroup/cpuset: Fix violation of cpuset locking rule ASoC: Intel: Fix platform ID matching Bluetooth: fix repeated calls to sco_sock_kill drm/msm/dsi: Fix some reference counted resource leaks net/mlx5: Register to devlink ingress VLAN filter trap net/mlx5: Fix unpublish devlink parameters ASoC: rt5682: Implement remove callback ASoC: rt5682: Properly turn off regulators if wrong device ID usb: dwc3: meson-g12a: add IRQ check usb: dwc3: qcom: add IRQ check usb: gadget: udc: at91: add IRQ check usb: gadget: udc: s3c2410: add IRQ check usb: phy: fsl-usb: add IRQ check usb: phy: twl6030: add IRQ checks usb: gadget: udc: renesas_usb3: Fix soc_device_match() abuse selftests/bpf: Fix test_core_autosize on big-endian machines devlink: Clear whole devlink_flash_notify struct samples: pktgen: add missing IPv6 option to pktgen scripts Bluetooth: Move shutdown callback before flushing tx and rx queue PM: cpu: Make notifier chain use a raw_spinlock_t usb: host: ohci-tmio: add IRQ check usb: phy: tahvo: add IRQ check libbpf: Re-build libbpf.so when libbpf.map changes mac80211: Fix insufficient headroom issue for AMSDU locking/lockdep: Mark local_lock_t locking/local_lock: Add missing owner initialization lockd: Fix invalid lockowner cast after vfs_test_lock nfsd4: Fix forced-expiry locking arm64: dts: marvell: armada-37xx: Extend PCIe MEM space clk: staging: correct reference to config IOMEM to config HAS_IOMEM i2c: synquacer: fix deferred probing firmware: raspberrypi: Keep count of all consumers firmware: raspberrypi: Fix a leak in 'rpi_firmware_get()' usb: gadget: mv_u3d: request_irq() after initializing UDC mm/swap: consider max pages in iomap_swapfile_add_extent lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ Bluetooth: add timeout sanity check to hci_inquiry i2c: iop3xx: fix deferred probing i2c: s3c2410: fix IRQ check i2c: fix platform_get_irq.cocci warnings i2c: hix5hd2: fix IRQ check gfs2: init system threads before freeze lock rsi: fix error code in rsi_load_9116_firmware() rsi: fix an error code in rsi_probe() ASoC: Intel: kbl_da7219_max98927: Fix format selection for max98373 ASoC: Intel: Skylake: Leave data as is when invoking TLV IPCs ASoC: Intel: Skylake: Fix module resource and format selection mmc: sdhci: Fix issue with uninitialized dma_slave_config mmc: dw_mmc: Fix issue with uninitialized dma_slave_config mmc: moxart: Fix issue with uninitialized dma_slave_config bpf: Fix possible out of bound write in narrow load handling CIFS: Fix a potencially linear read overflow i2c: mt65xx: fix IRQ check i2c: xlp9xx: fix main IRQ check usb: ehci-orion: Handle errors of clk_prepare_enable() in probe usb: bdc: Fix an error handling path in 'bdc_probe()' when no suitable DMA config is available usb: bdc: Fix a resource leak in the error handling path of 'bdc_probe()' tty: serial: fsl_lpuart: fix the wrong mapbase value ASoC: wcd9335: Fix a double irq free in the remove function ASoC: wcd9335: Fix a memory leak in the error handling path of the probe function ASoC: wcd9335: Disable irq on slave ports in the remove function iwlwifi: follow the new inclusive terminology iwlwifi: skip first element in the WTAS ACPI table ice: Only lock to update netdev dev_addr ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point() atlantic: Fix driver resume flow. bcma: Fix memory leak for internally-handled cores brcmfmac: pcie: fix oops on failure to resume and reprobe ipv6: make exception cache less predictible ipv4: make exception cache less predictible net: sched: Fix qdisc_rate_table refcount leak when get tcf_block failed net: qualcomm: fix QCA7000 checksum handling octeontx2-af: Fix loop in free and unmap counter octeontx2-af: Fix static code analyzer reported issues octeontx2-af: Set proper errorcode for IPv4 checksum errors ipv4: fix endianness issue in inet_rtm_getroute_build_skb() ASoC: rt5682: Remove unused variable in rt5682_i2c_remove() iwlwifi Add support for ax201 in Samsung Galaxy Book Flex2 Alpha f2fs: guarantee to write dirty data when enabling checkpoint back time: Handle negative seconds correctly in timespec64_to_ns() io_uring: IORING_OP_WRITE needs hash_reg_file set bio: fix page leak bio_add_hw_page failure tty: Fix data race between tiocsti() and flush_to_ldisc() perf/x86/amd/ibs: Extend PERF_PMU_CAP_NO_EXCLUDE to IBS Op x86/resctrl: Fix a maybe-uninitialized build warning treated as error Revert "KVM: x86: mmu: Add guest physical address check in translate_gpa()" KVM: s390: index kvm->arch.idle_mask by vcpu_idx KVM: x86: Update vCPU's hv_clock before back to guest when tsc_offset is adjusted KVM: VMX: avoid running vmx_handle_exit_irqoff in case of emulation KVM: nVMX: Unconditionally clear nested.pi_pending on nested VM-Enter ARM: dts: at91: add pinctrl-{names, 0} for all gpios fuse: truncate pagecache on atomic_o_trunc fuse: flush extending writes IMA: remove -Wmissing-prototypes warning IMA: remove the dependency on CRYPTO_MD5 fbmem: don't allow too huge resolutions backlight: pwm_bl: Improve bootloader/kernel device handover clk: kirkwood: Fix a clocking boot regression Linux 5.10.65 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie0b9306ba6ee4193de3200df7cdacaeba152b83e	2021-09-15 14:16:47 +02:00
Andrey Ignatov	b0491ab7d4	bpf: Fix possible out of bound write in narrow load handling ... [ Upstream commit d7af7e497f0308bc97809cc48b58e8e0f13887e1 ] Fix a verifier bug found by smatch static checker in [0]. This problem has never been seen in prod to my best knowledge. Fixing it still seems to be a good idea since it's hard to say for sure whether it's possible or not to have a scenario where a combination of convert_ctx_access() and a narrow load would lead to an out of bound write. When narrow load is handled, one or two new instructions are added to insn_buf array, but before it was only checked that cnt >= ARRAY_SIZE(insn_buf) And it's safe to add a new instruction to insn_buf[cnt++] only once. The second try will lead to out of bound write. And this is what can happen if `shift` is set. Fix it by making sure that if the BPF_RSH instruction has to be added in addition to BPF_AND then there is enough space for two more instructions in insn_buf. The full report [0] is below: kernel/bpf/verifier.c:12304 convert_ctx_accesses() warn: offset 'cnt' incremented past end of array kernel/bpf/verifier.c:12311 convert_ctx_accesses() warn: offset 'cnt' incremented past end of array kernel/bpf/verifier.c 12282 12283 insn->off = off & ~(size_default - 1); 12284 insn->code = BPF_LDX | BPF_MEM | size_code; 12285 } 12286 12287 target_size = 0; 12288 cnt = convert_ctx_access(type, insn, insn_buf, env->prog, 12289 &target_size); 12290 if (cnt == 0 || cnt >= ARRAY_SIZE(insn_buf) || ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Bounds check. 12291 (ctx_field_size && !target_size)) { 12292 verbose(env, "bpf verifier is misconfigured\n"); 12293 return -EINVAL; 12294 } 12295 12296 if (is_narrower_load && size < target_size) { 12297 u8 shift = bpf_ctx_narrow_access_offset( 12298 off, size, size_default) * 8; 12299 if (ctx_field_size <= 4) { 12300 if (shift) 12301 insn_buf[cnt++] = BPF_ALU32_IMM(BPF_RSH, ^^^^^ increment beyond end of array 12302 insn->dst_reg, 12303 shift); --> 12304 insn_buf[cnt++] = BPF_ALU32_IMM(BPF_AND, insn->dst_reg, ^^^^^ out of bounds write 12305 (1 << size * 8) - 1); 12306 } else { 12307 if (shift) 12308 insn_buf[cnt++] = BPF_ALU64_IMM(BPF_RSH, 12309 insn->dst_reg, 12310 shift); 12311 insn_buf[cnt++] = BPF_ALU64_IMM(BPF_AND, insn->dst_reg, ^^^^^^^^^^^^^^^ Same. 12312 (1ULL << size * 8) - 1); 12313 } 12314 } 12315 12316 new_prog = bpf_patch_insn_data(env, i + delta, insn_buf, cnt); 12317 if (!new_prog) 12318 return -ENOMEM; 12319 12320 delta += cnt - 1; 12321 12322 /* keep walking new program and skip insns we just inserted */ 12323 env->prog = new_prog; 12324 insn = new_prog->insnsi + i + delta; 12325 } 12326 12327 return 0; 12328 } [0] https://lore.kernel.org/bpf/20210817050843.GA21456@kili/ v1->v2: - clarify that problem was only seen by static checker but not in prod; Fixes: 46f53a65d2 ("bpf: Allow narrow loads with offset > 0") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Andrey Ignatov <rdna@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20210820163935.1902398-1-rdna@fb.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-09-15 09:50:43 +02:00
He Fengqing	389dfd1147	bpf: Fix potential memleak and UAF in the verifier. ... [ Upstream commit 75f0fc7b48ad45a2e5736bcf8de26c8872fe8695 ] In bpf_patch_insn_data(), we first use the bpf_patch_insn_single() to insert new instructions, then use adjust_insn_aux_data() to adjust insn_aux_data. If the old env->prog have no enough room for new inserted instructions, we use bpf_prog_realloc to construct new_prog and free the old env->prog. There have two errors here. First, if adjust_insn_aux_data() return ENOMEM, we should free the new_prog. Second, if adjust_insn_aux_data() return ENOMEM, bpf_patch_insn_data() will return NULL, and env->prog has been freed in bpf_prog_realloc, but we will use it in bpf_check(). So in this patch, we make the adjust_insn_aux_data() never fails. In bpf_patch_insn_data(), we first pre-malloc memory for the new insn_aux_data, then call bpf_patch_insn_single() to insert new instructions, at last call adjust_insn_aux_data() to adjust insn_aux_data. Fixes: 8041902dae ("bpf: adjust insn_aux_data when patching insns") Signed-off-by: He Fengqing <hefengqing@huawei.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Song Liu <songliubraving@fb.com> Link: https://lore.kernel.org/bpf/20210714101815.164322-1-hefengqing@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-09-15 09:50:31 +02:00
Greg Kroah-Hartman	674d2ac211	Merge 5.10.62 into android12-5.10-lts ... Changes in 5.10.62 net: qrtr: fix another OOB Read in qrtr_endpoint_post bpf: Fix ringbuf helper function compatibility bpf: Fix NULL pointer dereference in bpf_get_local_storage() helper ASoC: rt5682: Adjust headset volume button threshold ASoC: component: Remove misplaced prefix handling in pin control functions ARC: Fix CONFIG_STACKDEPOT netfilter: conntrack: collect all entries in one cycle once: Fix panic when module unload blk-iocost: fix lockdep warning on blkcg->lock ovl: fix uninitialized pointer read in ovl_lookup_real_one() net: mscc: Fix non-GPL export of regmap APIs can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and TX error counters ceph: correctly handle releasing an embedded cap flush riscv: Ensure the value of FP registers in the core dump file is up to date Revert "btrfs: compression: don't try to compress if we don't have enough pages" drm/amdgpu: Cancel delayed work when GFXOFF is disabled Revert "USB: serial: ch341: fix character loss at high transfer rates" USB: serial: option: add new VID/PID to support Fibocom FG150 usb: renesas-xhci: Prefer firmware loading on unknown ROM state usb: dwc3: gadget: Fix dwc3_calc_trbs_left() usb: dwc3: gadget: Stop EP0 transfers during pullup disable scsi: core: Fix hang of freezing queue between blocking and running device RDMA/bnxt_re: Add missing spin lock initialization IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs() RDMA/bnxt_re: Remove unpaired rtnl unlock in bnxt_re_dev_init() ice: do not abort devlink info if board identifier can't be found net: usb: pegasus: fixes of set_register(s) return value evaluation; igc: fix page fault when thunderbolt is unplugged igc: Use num_tx_queues when iterating over tx_ring queue e1000e: Fix the max snoop/no-snoop latency for 10M e1000e: Do not take care about recovery NVM checksum RDMA/efa: Free IRQ vectors on error flow ip_gre: add validation for csum_start xgene-v2: Fix a resource leak in the error handling path of 'xge_probe()' net: marvell: fix MVNETA_TX_IN_PRGRS bit number ucounts: Increase ucounts reference counter before the security hook net/sched: ets: fix crash when flipping from 'strict' to 'quantum' ipv6: use siphash in rt6_exception_hash() ipv4: use siphash instead of Jenkins in fnhe_hashfun() cxgb4: dont touch blocked freelist bitmap after free rtnetlink: Return correct error on changing device netns net: hns3: clear hardware resource when loading driver net: hns3: add waiting time before cmdq memory is released net: hns3: fix duplicate node in VLAN list net: hns3: fix get wrong pfc_en when query PFC configuration Revert "mmc: sdhci-iproc: Set SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN on BCM2711" net: stmmac: add mutex lock to protect est parameters net: stmmac: fix kernel panic due to NULL pointer dereference of plat->est drm/i915: Fix syncmap memory leak usb: gadget: u_audio: fix race condition on endpoint stop dt-bindings: sifive-l2-cache: Fix 'select' matching perf/x86/intel/uncore: Fix integer overflow on 23 bit left shift of a u32 clk: renesas: rcar-usb2-clock-sel: Fix kernel NULL pointer dereference iwlwifi: pnvm: accept multiple HW-type TLVs opp: remove WARN when no valid OPPs remain cpufreq: blocklist Qualcomm sm8150 in cpufreq-dt-platdev virtio: Improve vq->broken access to avoid any compiler optimization virtio_pci: Support surprise removal of virtio pci device virtio_vdpa: reject invalid vq indices vringh: Use wiov->used to check for read/write desc order tools/virtio: fix build qed: qed ll2 race condition fixes qed: Fix null-pointer dereference in qed_rdma_create_qp() Revert "drm/amd/pm: fix workload mismatch on vega10" drm/amd/pm: change the workload type for some cards blk-mq: don't grab rq's refcount in blk_mq_check_expired() drm: Copy drm_wait_vblank to user before returning drm/nouveau/disp: power down unused DP links during init drm/nouveau/kms/nv50: workaround EFI GOP window channel format differences net/rds: dma_map_sg is entitled to merge entries btrfs: fix race between marking inode needs to be logged and log syncing pipe: avoid unnecessary EPOLLET wakeups under normal loads pipe: do FASYNC notifications for every pipe IO, not just state changes mtd: spinand: Fix incorrect parameters for on-die ECC tipc: call tipc_wait_for_connect only when dlen is not 0 vt_kdsetmode: extend console locking Bluetooth: btusb: check conditions before enabling USB ALT 3 for WBS riscv: Fixup wrong ftrace remove cflag riscv: Fixup patch_text panic in ftrace perf env: Fix memory leak of bpf_prog_info_linear member perf symbol-elf: Fix memory leak by freeing sdt_note.args perf record: Fix memory leak in vDSO found using ASAN perf tools: Fix arm64 build error with gcc-11 perf annotate: Fix jump parsing for C++ code. powerpc/perf: Invoke per-CPU variable access with disabled interrupts srcu: Provide internal interface to start a Tree SRCU grace period srcu: Provide polling interfaces for Tree SRCU grace periods srcu: Provide internal interface to start a Tiny SRCU grace period srcu: Make Tiny SRCU use multi-bit grace-period counter srcu: Provide polling interfaces for Tiny SRCU grace periods tracepoint: Use rcu get state and cond sync for static call updates usb: typec: ucsi: acpi: Always decode connector change information usb: typec: ucsi: Work around PPM losing change information usb: typec: ucsi: Clear pending after acking connector change net: dsa: mt7530: fix VLAN traffic leaks again lkdtm: Enable DOUBLE_FAULT on all architectures arm64: dts: qcom: msm8994-angler: Fix gpio-reserved-ranges 85-88 btrfs: fix NULL pointer dereference when deleting device by invalid id kthread: Fix PF_KTHREAD vs to_kthread() race Revert "floppy: reintroduce O_NDELAY fix" Revert "parisc: Add assembly implementations for memset, strlen, strcpy, strncpy and strcat" net: don't unconditionally copy_from_user a struct ifreq for socket ioctls audit: move put_tree() to avoid trim_trees refcount underflow and UAF bpf: Fix potentially incorrect results with bpf_get_local_storage() Linux 5.10.62 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I5a9bf4b2c254ae21a10f838494cae1c3fa016be3	2021-09-03 10:51:56 +02:00
Yonghong Song	0c9a876f28	bpf: Fix potentially incorrect results with bpf_get_local_storage() ... commit a2baf4e8bb0f306fbed7b5e6197c02896a638ab5 upstream. Commit b910eaaaa4b8 ("bpf: Fix NULL pointer dereference in bpf_get_local_storage() helper") fixed a bug for bpf_get_local_storage() helper so different tasks won't mess up with each other's percpu local storage. The percpu data contains 8 slots so it can hold up to 8 contexts (same or different tasks), for 8 different program runs, at the same time. This in general is sufficient. But our internal testing showed the following warning multiple times: [...] warning: WARNING: CPU: 13 PID: 41661 at include/linux/bpf-cgroup.h:193 __cgroup_bpf_run_filter_sock_ops+0x13e/0x180 RIP: 0010:__cgroup_bpf_run_filter_sock_ops+0x13e/0x180 <IRQ> tcp_call_bpf.constprop.99+0x93/0xc0 tcp_conn_request+0x41e/0xa50 ? tcp_rcv_state_process+0x203/0xe00 tcp_rcv_state_process+0x203/0xe00 ? sk_filter_trim_cap+0xbc/0x210 ? tcp_v6_inbound_md5_hash.constprop.41+0x44/0x160 tcp_v6_do_rcv+0x181/0x3e0 tcp_v6_rcv+0xc65/0xcb0 ip6_protocol_deliver_rcu+0xbd/0x450 ip6_input_finish+0x11/0x20 ip6_input+0xb5/0xc0 ip6_sublist_rcv_finish+0x37/0x50 ip6_sublist_rcv+0x1dc/0x270 ipv6_list_rcv+0x113/0x140 __netif_receive_skb_list_core+0x1a0/0x210 netif_receive_skb_list_internal+0x186/0x2a0 gro_normal_list.part.170+0x19/0x40 napi_complete_done+0x65/0x150 mlx5e_napi_poll+0x1ae/0x680 __napi_poll+0x25/0x120 net_rx_action+0x11e/0x280 __do_softirq+0xbb/0x271 irq_exit_rcu+0x97/0xa0 common_interrupt+0x7f/0xa0 </IRQ> asm_common_interrupt+0x1e/0x40 RIP: 0010:bpf_prog_1835a9241238291a_tw_egress+0x5/0xbac ? __cgroup_bpf_run_filter_skb+0x378/0x4e0 ? do_softirq+0x34/0x70 ? ip6_finish_output2+0x266/0x590 ? ip6_finish_output+0x66/0xa0 ? ip6_output+0x6c/0x130 ? ip6_xmit+0x279/0x550 ? ip6_dst_check+0x61/0xd0 [...] Using drgn [0] to dump the percpu buffer contents showed that on this CPU slot 0 is still available, but slots 1-7 are occupied and those tasks in slots 1-7 mostly don't exist any more. So we might have issues in bpf_cgroup_storage_unset(). Further debugging confirmed that there is a bug in bpf_cgroup_storage_unset(). Currently, it tries to unset "current" slot with searching from the start. So the following sequence is possible: 1. A task is running and claims slot 0 2. Running BPF program is done, and it checked slot 0 has the "task" and ready to reset it to NULL (not yet). 3. An interrupt happens, another BPF program runs and it claims slot 1 with the *same* task. 4. The unset() in interrupt context releases slot 0 since it matches "task". 5. Interrupt is done, the task in process context reset slot 0. At the end, slot 1 is not reset and the same process can continue to occupy slots 2-7 and finally, when the above step 1-5 is repeated again, step 3 BPF program won't be able to claim an empty slot and a warning will be issued. To fix the issue, for unset() function, we should traverse from the last slot to the first. This way, the above issue can be avoided. The same reverse traversal should also be done in bpf_get_local_storage() helper itself. Otherwise, incorrect local storage may be returned to BPF program. [0] https://github.com/osandov/drgn Fixes: b910eaaaa4b8 ("bpf: Fix NULL pointer dereference in bpf_get_local_storage() helper") Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20210810010413.1976277-1-yhs@fb.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-09-03 10:09:31 +02:00
Yonghong Song	d81ddadabd	bpf: Fix NULL pointer dereference in bpf_get_local_storage() helper ... commit b910eaaaa4b89976ef02e5d6448f3f73dc671d91 upstream. Jiri Olsa reported a bug ([1]) in kernel where cgroup local storage pointer may be NULL in bpf_get_local_storage() helper. There are two issues uncovered by this bug: (1). kprobe or tracepoint prog incorrectly sets cgroup local storage before prog run, (2). due to change from preempt_disable to migrate_disable, preemption is possible and percpu storage might be overwritten by other tasks. This issue (1) is fixed in [2]. This patch tried to address issue (2). The following shows how things can go wrong: task 1: bpf_cgroup_storage_set() for percpu local storage preemption happens task 2: bpf_cgroup_storage_set() for percpu local storage preemption happens task 1: run bpf program task 1 will effectively use the percpu local storage setting by task 2 which will be either NULL or incorrect ones. Instead of just one common local storage per cpu, this patch fixed the issue by permitting 8 local storages per cpu and each local storage is identified by a task_struct pointer. This way, we allow at most 8 nested preemption between bpf_cgroup_storage_set() and bpf_cgroup_storage_unset(). The percpu local storage slot is released (calling bpf_cgroup_storage_unset()) by the same task after bpf program finished running. bpf_test_run() is also fixed to use the new bpf_cgroup_storage_set() interface. The patch is tested on top of [2] with reproducer in [1]. Without this patch, kernel will emit error in 2-3 minutes. With this patch, after one hour, still no error. [1] https://lore.kernel.org/bpf/CAKH8qBuXCfUz=w8L+Fj74OaUpbosO29niYwTki7e3Ag044_aww@mail.gmail.com/T [2] https://lore.kernel.org/bpf/20210309185028.3763817-1-yhs@fb.com Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Roman Gushchin <guro@fb.com> Link: https://lore.kernel.org/bpf/20210323055146.3334476-1-yhs@fb.com Cc: <stable@vger.kernel.org> # 5.10.x Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-09-03 10:09:21 +02:00
Daniel Borkmann	9dd6f6d896	bpf: Fix ringbuf helper function compatibility ... commit 5b029a32cfe4600f5e10e36b41778506b90fd4de upstream. Commit 457f44363a ("bpf: Implement BPF ring buffer and verifier support for it") extended check_map_func_compatibility() by enforcing map -> helper function match, but not helper -> map type match. Due to this all of the bpf_ringbuf_*() helper functions could be used with a wrong map type such as array or hash map, leading to invalid access due to type confusion. Also, both BPF_FUNC_ringbuf_{submit,discard} have ARG_PTR_TO_ALLOC_MEM as argument and not a BPF map. Therefore, their check_map_func_compatibility() presence is incorrect since it's only for map type checking. Fixes: 457f44363a ("bpf: Implement BPF ring buffer and verifier support for it") Reported-by: Ryota Shiga (Flatt Security) Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2021-09-03 10:09:21 +02:00
Greg Kroah-Hartman	a6777a7cee	Merge 5.10.61 into android12-5.10-lts ... Changes in 5.10.61 ath: Use safer key clearing with key cache entries ath9k: Clear key cache explicitly on disabling hardware ath: Export ath_hw_keysetmac() ath: Modify ath_key_delete() to not need full key entry ath9k: Postpone key cache entry deletion for TXQ frames reference it mtd: cfi_cmdset_0002: fix crash when erasing/writing AMD cards media: zr364xx: propagate errors from zr364xx_start_readpipe() media: zr364xx: fix memory leaks in probe() media: drivers/media/usb: fix memory leak in zr364xx_probe KVM: x86: Factor out x86 instruction emulation with decoding KVM: X86: Fix warning caused by stale emulation context USB: core: Avoid WARNings for 0-length descriptor requests USB: core: Fix incorrect pipe calculation in do_proc_control() dmaengine: xilinx_dma: Fix read-after-free bug when terminating transfers dmaengine: usb-dmac: Fix PM reference leak in usb_dmac_probe() spi: spi-mux: Add module info needed for autoloading net: xfrm: Fix end of loop tests for list_for_each_entry ARM: dts: am43x-epos-evm: Reduce i2c0 bus speed for tps65218 dmaengine: of-dma: router_xlate to return -EPROBE_DEFER if controller is not yet available scsi: pm80xx: Fix TMF task completion race condition scsi: megaraid_mm: Fix end of loop tests for list_for_each_entry() scsi: scsi_dh_rdac: Avoid crash during rdac_bus_attach() scsi: core: Avoid printing an error if target_alloc() returns -ENXIO scsi: core: Fix capacity set to zero after offlinining device drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir. qede: fix crash in rmmod qede while automatic debug collection ARM: dts: nomadik: Fix up interrupt controller node names net: usb: pegasus: Check the return value of get_geristers() and friends; net: usb: lan78xx: don't modify phy_device state concurrently drm/amd/display: Fix Dynamic bpp issue with 8K30 with Navi 1X drm/amd/display: workaround for hard hang on HPD on native DP Bluetooth: hidp: use correct wait queue when removing ctrl_wait arm64: dts: qcom: c630: fix correct powerdown pin for WSA881x arm64: dts: qcom: msm8992-bullhead: Remove PSCI iommu: Check if group is NULL before remove device cpufreq: armada-37xx: forbid cpufreq for 1.2 GHz variant dccp: add do-while-0 stubs for dccp_pr_debug macros virtio: Protect vqs list access vhost-vdpa: Fix integer overflow in vhost_vdpa_process_iotlb_update() bus: ti-sysc: Fix error handling for sysc_check_active_timer() vhost: Fix the calculation in vhost_overflow() vdpa/mlx5: Avoid destroying MR on empty iotlb soc / drm: mediatek: Move DDP component defines into mtk-mmsys.h drm/mediatek: Fix aal size config drm/mediatek: Add AAL output size configuration bpf: Clear zext_dst of dead insns bnxt: don't lock the tx queue from napi poll bnxt: disable napi before canceling DIM bnxt: make sure xmit_more + errors does not miss doorbells bnxt: count Tx drops net: 6pack: fix slab-out-of-bounds in decode_data ptp_pch: Restore dependency on PCI bnxt_en: Disable aRFS if running on 212 firmware bnxt_en: Add missing DMA memory barriers vrf: Reset skb conntrack connection on VRF rcv virtio-net: support XDP when not more queues virtio-net: use NETIF_F_GRO_HW instead of NETIF_F_LRO net: qlcnic: add missed unlock in qlcnic_83xx_flash_read32 ixgbe, xsk: clean up the resources in ixgbe_xsk_pool_enable error path sch_cake: fix srchost/dsthost hashing mode net: mdio-mux: Don't ignore memory allocation errors net: mdio-mux: Handle -EPROBE_DEFER correctly ovs: clear skb->tstamp in forwarding path iommu/vt-d: Consolidate duplicate cache invaliation code iommu/vt-d: Fix incomplete cache flush in intel_pasid_tear_down_entry() r8152: fix writing USB_BP2_EN i40e: Fix ATR queue selection iavf: Fix ping is lost after untrusted VF had tried to change MAC Revert "flow_offload: action should not be NULL when it is referenced" mmc: dw_mmc: Fix hang on data CRC error mmc: mmci: stm32: Check when the voltage switch procedure should be done mmc: sdhci-msm: Update the software timeout value for sdhc clk: imx6q: fix uart earlycon unwork clk: qcom: gdsc: Ensure regulator init state matches GDSC state ALSA: hda - fix the 'Capture Switch' value change notifications tracing / histogram: Fix NULL pointer dereference on strcmp() on NULL event name slimbus: messaging: start transaction ids from 1 instead of zero slimbus: messaging: check for valid transaction id slimbus: ngd: reset dma setup during runtime pm ipack: tpci200: fix many double free issues in tpci200_pci_probe ipack: tpci200: fix memory leak in the tpci200_register ALSA: hda/realtek: Enable 4-speaker output for Dell XPS 15 9510 laptop mmc: sdhci-iproc: Cap min clock frequency on BCM2711 mmc: sdhci-iproc: Set SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN on BCM2711 btrfs: prevent rename2 from exchanging a subvol with a directory from different parents ALSA: hda/via: Apply runtime PM workaround for ASUS B23E s390/pci: fix use after free of zpci_dev PCI: Increase D3 delay for AMD Renoir/Cezanne XHCI ALSA: hda/realtek: Limit mic boost on HP ProBook 445 G8 ASoC: intel: atom: Fix breakage for PCM buffer address setup mm: memcontrol: fix occasional OOMs due to proportional memory.low reclaim fs: warn about impending deprecation of mandatory locks io_uring: fix xa_alloc_cycle() error return value check io_uring: only assign io_uring_enter() SQPOLL error in actual error case Linux 5.10.61 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I5b6e2a66b03d1cb01c8310b83dcc2a119c1bd6b3	2021-08-27 20:51:37 +02:00
Greg Kroah-Hartman	b558262fdc	Merge 5.10.60 into android12-5.10-lts ... Changes in 5.10.60 iio: adc: ti-ads7950: Ensure CS is deasserted after reading channels iio: adis: set GPIO reset pin direction iio: humidity: hdc100x: Add margin to the conversion time iio: adc: Fix incorrect exit of for-loop ASoC: amd: Fix reference to PCM buffer address ASoC: xilinx: Fix reference to PCM buffer address ASoC: uniphier: Fix reference to PCM buffer address ASoC: tlv320aic31xx: Fix jack detection after suspend ASoC: intel: atom: Fix reference to PCM buffer address i2c: dev: zero out array used for i2c reads from userspace cifs: create sd context must be a multiple of 8 scsi: lpfc: Move initialization of phba->poll_list earlier to avoid crash seccomp: Fix setting loaded filter count during TSYNC net: ethernet: ti: cpsw: fix min eth packet size for non-switch use-cases ARC: fp: set FPU_STATUS.FWE to enable FPU_STATUS update on context switch ceph: reduce contention in ceph_check_delayed_caps() ACPI: NFIT: Fix support for virtual SPA ranges libnvdimm/region: Fix label activation vs errors drm/amd/display: Remove invalid assert for ODM + MPC case drm/amd/display: use GFP_ATOMIC in amdgpu_dm_irq_schedule_work drm/amdgpu: don't enable baco on boco platforms in runpm ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi ieee802154: hwsim: fix GPF in hwsim_new_edge_nl pinctrl: mediatek: Fix fallback behavior for bias_set_combo ASoC: cs42l42: Correct definition of ADC Volume control ASoC: cs42l42: Don't allow SND_SOC_DAIFMT_LEFT_J ASoC: SOF: Intel: hda-ipc: fix reply size checking ASoC: cs42l42: Fix inversion of ADC Notch Switch control ASoC: cs42l42: Remove duplicate control for WNF filter frequency netfilter: nf_conntrack_bridge: Fix memory leak when error pinctrl: tigerlake: Fix GPIO mapping for newer version of software ASoC: cs42l42: Fix LRCLK frame start edge net: dsa: mt7530: add the missing RxUnicast MIB counter net: mvvp2: fix short frame size on s390 platform/x86: pcengines-apuv2: Add missing terminating entries to gpio-lookup tables libbpf: Fix probe for BPF_PROG_TYPE_CGROUP_SOCKOPT bpf: Fix integer overflow involving bucket_size net: phy: micrel: Fix link detection on ksz87xx switch" ppp: Fix generating ifname when empty IFLA_IFNAME is specified net/smc: fix wait on already cleared link net: sched: act_mirred: Reset ct info when mirror/redirect skb ice: Prevent probing virtual functions ice: don't remove netdev->dev_addr from uc sync list iavf: Set RSS LUT and key in reset handle path psample: Add a fwd declaration for skbuff bareudp: Fix invalid read beyond skb's linear data net/mlx5: Synchronize correct IRQ when destroying CQ net/mlx5: Fix return value from tracer initialization drm/meson: fix colour distortion from HDR set during vendor u-boot net: dsa: microchip: Fix ksz_read64() net: dsa: microchip: ksz8795: Fix VLAN filtering net: Fix memory leak in ieee802154_raw_deliver net: igmp: fix data-race in igmp_ifc_timer_expire() net: dsa: lan9303: fix broken backpressure in .port_fdb_dump net: dsa: lantiq: fix broken backpressure in .port_fdb_dump net: dsa: sja1105: fix broken backpressure in .port_fdb_dump net: bridge: validate the NUD_PERMANENT bit when adding an extern_learn FDB entry net: bridge: fix flags interpretation for extern learn fdb entries net: bridge: fix memleak in br_add_if() net: linkwatch: fix failure to restore device state across suspend/resume tcp_bbr: fix u32 wrap bug in round logic if bbr_init() called after 2B packets net: igmp: increase size of mr_ifc_count drm/i915: Only access SFC_DONE when media domain is not fused off xen/events: Fix race in set_evtchn_to_irq vsock/virtio: avoid potential deadlock when vsock device remove nbd: Aovid double completion of a request arm64: efi: kaslr: Fix occasional random alloc (and boot) failure efi/libstub: arm64: Force Image reallocation if BSS was not reserved efi/libstub: arm64: Relax 2M alignment again for relocatable kernels powerpc/kprobes: Fix kprobe Oops happens in booke x86/tools: Fix objdump version check again genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP x86/msi: Force affinity setup before startup x86/ioapic: Force affinity setup before startup x86/resctrl: Fix default monitoring groups reporting genirq/msi: Ensure deactivation on teardown genirq/timings: Prevent potential array overflow in __irq_timings_store() PCI/MSI: Enable and mask MSI-X early PCI/MSI: Mask all unused MSI-X entries PCI/MSI: Enforce that MSI-X table entry is masked for update PCI/MSI: Enforce MSI[X] entry updates to be visible PCI/MSI: Do not set invalid bits in MSI mask PCI/MSI: Correct misleading comments PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown() PCI/MSI: Protect msi_desc::masked for multi-MSI powerpc/smp: Fix OOPS in topology_init() efi/libstub: arm64: Double check image alignment at entry KVM: VMX: Use current VMCS to query WAITPKG support for MSR emulation KVM: nVMX: Use vmx_need_pf_intercept() when deciding if L0 wants a #PF vboxsf: Add vboxsf_[create|release]_sf_handle() helpers vboxsf: Add support for the atomic_open directory-inode op ceph: add some lockdep assertions around snaprealm handling ceph: clean up locking annotation for ceph_get_snap_realm and __lookup_snap_realm ceph: take snap_empty_lock atomically with snaprealm refcount change vmlinux.lds.h: Handle clang's module.{c,d}tor sections KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (CVE-2021-3653) KVM: nSVM: always intercept VMLOAD/VMSAVE when nested (CVE-2021-3656) net: dsa: microchip: Fix probing KSZ87xx switch with DT node for host port net: dsa: microchip: ksz8795: Fix PVID tag insertion net: dsa: microchip: ksz8795: Reject unsupported VLAN configuration net: dsa: microchip: ksz8795: Fix VLAN untagged flag change on deletion net: dsa: microchip: ksz8795: Use software untagging on CPU port Linux 5.10.60 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I7d55aed1883b31ba2d9b8dfad4bc33e1efbcbd2f	2021-08-27 17:14:51 +02:00
Ilya Leoshkevich	585ff7344e	bpf: Clear zext_dst of dead insns ... [ Upstream commit 45c709f8c71b525b51988e782febe84ce933e7e0 ] "access skb fields ok" verifier test fails on s390 with the "verifier bug. zext_dst is set, but no reg is defined" message. The first insns of the test prog are ... 0: 61 01 00 00 00 00 00 00 ldxw %r0,[%r1+0] 8: 35 00 00 01 00 00 00 00 jge %r0,0,1 10: 61 01 00 08 00 00 00 00 ldxw %r0,[%r1+8] ... and the 3rd one is dead (this does not look intentional to me, but this is a separate topic). sanitize_dead_code() converts dead insns into "ja -1", but keeps zext_dst. When opt_subreg_zext_lo32_rnd_hi32() tries to parse such an insn, it sees this discrepancy and bails. This problem can be seen only with JITs whose bpf_jit_needs_zext() returns true. Fix by clearning dead insns' zext_dst. The commits that contributed to this problem are: 1. 5aa5bd14c5 ("bpf: add initial suite for selftests"), which introduced the test with the dead code. 2. 5327ed3d44 ("bpf: verifier: mark verified-insn with sub-register zext flag"), which introduced the zext_dst flag. 3. 83a2881903f3 ("bpf: Account for BPF_FETCH in insn_has_def32()"), which introduced the sanity check. 4. 9183671af6db ("bpf: Fix leakage under speculation on mispredicted branches"), which bisect points to. It's best to fix this on stable branches that contain the second one, since that's the point where the inconsistency was introduced. Fixes: 5327ed3d44 ("bpf: verifier: mark verified-insn with sub-register zext flag") Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20210812151811.184086-2-iii@linux.ibm.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-08-26 08:35:43 -04:00
Tatsuhiko Yasumatsu	e95620c3bd	bpf: Fix integer overflow involving bucket_size ... [ Upstream commit c4eb1f403243fc7bbb7de644db8587c03de36da6 ] In __htab_map_lookup_and_delete_batch(), hash buckets are iterated over to count the number of elements in each bucket (bucket_size). If bucket_size is large enough, the multiplication to calculate kvmalloc() size could overflow, resulting in out-of-bounds write as reported by KASAN: [...] [ 104.986052] BUG: KASAN: vmalloc-out-of-bounds in __htab_map_lookup_and_delete_batch+0x5ce/0xb60 [ 104.986489] Write of size 4194224 at addr ffffc9010503be70 by task crash/112 [ 104.986889] [ 104.987193] CPU: 0 PID: 112 Comm: crash Not tainted 5.14.0-rc4 #13 [ 104.987552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 [ 104.988104] Call Trace: [ 104.988410] dump_stack_lvl+0x34/0x44 [ 104.988706] print_address_description.constprop.0+0x21/0x140 [ 104.988991] ? __htab_map_lookup_and_delete_batch+0x5ce/0xb60 [ 104.989327] ? __htab_map_lookup_and_delete_batch+0x5ce/0xb60 [ 104.989622] kasan_report.cold+0x7f/0x11b [ 104.989881] ? __htab_map_lookup_and_delete_batch+0x5ce/0xb60 [ 104.990239] kasan_check_range+0x17c/0x1e0 [ 104.990467] memcpy+0x39/0x60 [ 104.990670] __htab_map_lookup_and_delete_batch+0x5ce/0xb60 [ 104.990982] ? __wake_up_common+0x4d/0x230 [ 104.991256] ? htab_of_map_free+0x130/0x130 [ 104.991541] bpf_map_do_batch+0x1fb/0x220 [...] In hashtable, if the elements' keys have the same jhash() value, the elements will be put into the same bucket. By putting a lot of elements into a single bucket, the value of bucket_size can be increased to trigger the integer overflow. Triggering the overflow is possible for both callers with CAP_SYS_ADMIN and callers without CAP_SYS_ADMIN. It will be trivial for a caller with CAP_SYS_ADMIN to intentionally reach this overflow by enabling BPF_F_ZERO_SEED. As this flag will set the random seed passed to jhash() to 0, it will be easy for the caller to prepare keys which will be hashed into the same value, and thus put all the elements into the same bucket. If the caller does not have CAP_SYS_ADMIN, BPF_F_ZERO_SEED cannot be used. However, it will be still technically possible to trigger the overflow, by guessing the random seed value passed to jhash() (32bit) and repeating the attempt to trigger the overflow. In this case, the probability to trigger the overflow will be low and will take a very long time. Fix the integer overflow by calling kvmalloc_array() instead of kvmalloc() to allocate memory. Fixes: 057996380a ("bpf: Add batch ops to all htab bpf map") Signed-off-by: Tatsuhiko Yasumatsu <th.yasumatsu@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20210806150419.109658-1-th.yasumatsu@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-08-18 08:59:10 +02:00