fedef46c6970443406ab44d8414cce8522e8011c
575 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
|
fedef46c69 |
Merge 5.10.219 into android12-5.10-lts
Changes in 5.10.219
x86/tsc: Trust initial offset in architectural TSC-adjust MSRs
tty: n_gsm: fix possible out-of-bounds in gsm0_receive()
speakup: Fix sizeof() vs ARRAY_SIZE() bug
ring-buffer: Fix a race between readers and resize checks
net: smc91x: Fix m68k kernel compilation for ColdFire CPU
nilfs2: fix unexpected freezing of nilfs_segctor_sync()
nilfs2: fix potential hang in nilfs_detach_log_writer()
ALSA: core: Fix NULL module pointer assignment at card init
wifi: cfg80211: fix the order of arguments for trace events of the tx_rx_evt class
net: usb: qmi_wwan: add Telit FN920C04 compositions
drm/amd/display: Set color_mgmt_changed to true on unsuspend
ASoC: rt5645: Fix the electric noise due to the CBJ contacts floating
ASoC: dt-bindings: rt5645: add cbj sleeve gpio property
regulator: vqmmc-ipq4019: fix module autoloading
ASoC: rt715: add vendor clear control register
ASoC: da7219-aad: fix usage of device_get_named_child_node()
drm/amdkfd: Flush the process wq before creating a kfd_process
nvme: find numa distance only if controller has valid numa id
openpromfs: finish conversion to the new mount API
crypto: bcm - Fix pointer arithmetic
firmware: raspberrypi: Use correct device for DMA mappings
ecryptfs: Fix buffer size for tag 66 packet
nilfs2: fix out-of-range warning
parisc: add missing export of __cmpxchg_u8()
crypto: ccp - drop platform ifdef checks
crypto: x86/nh-avx2 - add missing vzeroupper
crypto: x86/sha256-avx2 - add missing vzeroupper
s390/cio: fix tracepoint subchannel type field
jffs2: prevent xattr node from overflowing the eraseblock
soc: mediatek: cmdq: Fix typo of CMDQ_JUMP_RELATIVE
null_blk: Fix missing mutex_destroy() at module removal
md: fix resync softlockup when bitmap size is less than array size
wifi: ath10k: poll service ready message before failing
x86/boot: Ignore relocations in .notes sections in walk_relocs() too
qed: avoid truncating work queue length
scsi: ufs: qcom: Perform read back after writing reset bit
scsi: ufs-qcom: Fix ufs RST_n spec violation
scsi: ufs: qcom: Perform read back after writing REG_UFS_SYS1CLK_1US
scsi: ufs: ufs-qcom: Fix the Qcom register name for offset 0xD0
scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW version major 5
scsi: ufs: qcom: Perform read back after writing unipro mode
scsi: ufs: qcom: Perform read back after writing CGC enable
scsi: ufs: cdns-pltfrm: Perform read back after writing HCLKDIV
scsi: ufs: core: Perform read back after disabling interrupts
scsi: ufs: core: Perform read back after disabling UIC_COMMAND_COMPL
irqchip/alpine-msi: Fix off-by-one in allocation error path
irqchip/loongson-pch-msi: Fix off-by-one on allocation error path
ACPI: disable -Wstringop-truncation
gfs2: Fix "ignore unlock failures after withdraw"
selftests/bpf: Fix umount cgroup2 error in test_sockmap
cpufreq: Reorganize checks in cpufreq_offline()
cpufreq: Split cpufreq_offline()
cpufreq: Rearrange locking in cpufreq_remove_dev()
cpufreq: exit() callback is optional
net: export inet_lookup_reuseport and inet6_lookup_reuseport
net: remove duplicate reuseport_lookup functions
udp: Avoid call to compute_score on multiple sites
scsi: libsas: Fix the failure of adding phy with zero-address to port
scsi: hpsa: Fix allocation size for Scsi_Host private data
x86/purgatory: Switch to the position-independent small code model
wifi: ath10k: Fix an error code problem in ath10k_dbg_sta_write_peer_debug_trigger()
wifi: ath10k: populate board data for WCN3990
tcp: avoid premature drops in tcp_add_backlog()
net: give more chances to rcu in netdev_wait_allrefs_any()
macintosh/via-macii: Fix "BUG: sleeping function called from invalid context"
wifi: carl9170: add a proper sanity check for endpoints
wifi: ar5523: enable proper endpoint verification
sh: kprobes: Merge arch_copy_kprobe() into arch_prepare_kprobe()
Revert "sh: Handle calling csum_partial with misaligned data"
selftests/binderfs: use the Makefile's rules, not Make's implicit rules
HID: intel-ish-hid: ipc: Add check for pci_alloc_irq_vectors
scsi: bfa: Ensure the copied buf is NUL terminated
scsi: qedf: Ensure the copied buf is NUL terminated
wifi: mwl8k: initialize cmd->addr[] properly
usb: aqc111: stop lying about skb->truesize
net: usb: sr9700: stop lying about skb->truesize
m68k: Fix spinlock race in kernel thread creation
m68k: mac: Fix reboot hang on Mac IIci
net: ipv6: fix wrong start position when receive hop-by-hop fragment
eth: sungem: remove .ndo_poll_controller to avoid deadlocks
net: ethernet: cortina: Locking fixes
af_unix: Fix data races in unix_release_sock/unix_stream_sendmsg
net: usb: smsc95xx: stop lying about skb->truesize
net: openvswitch: fix overwriting ct original tuple for ICMPv6
ipv6: sr: add missing seg6_local_exit
ipv6: sr: fix incorrect unregister order
ipv6: sr: fix invalid unregister error path
net/mlx5: Discard command completions in internal error
drm/amd/display: Fix potential index out of bounds in color transformation function
ASoC: soc-acpi: add helper to identify parent driver.
ASoC: Intel: Disable route checks for Skylake boards
mtd: rawnand: hynix: fixed typo
fbdev: shmobile: fix snprintf truncation
drm/meson: vclk: fix calculation of 59.94 fractional rates
drm/mediatek: Add 0 size check to mtk_drm_gem_obj
powerpc/fsl-soc: hide unused const variable
fbdev: sisfb: hide unused variables
media: ngene: Add dvb_ca_en50221_init return value check
media: radio-shark2: Avoid led_names truncations
drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference
fbdev: sh7760fb: allow modular build
media: atomisp: ssh_css: Fix a null-pointer dereference in load_video_binaries
drm/arm/malidp: fix a possible null pointer dereference
drm: vc4: Fix possible null pointer dereference
ASoC: tracing: Export SND_SOC_DAPM_DIR_OUT to its value
drm/bridge: lt9611: Don't log an error when DSI host can't be found
drm/bridge: tc358775: Don't log an error when DSI host can't be found
drm/panel: simple: Add missing Innolux G121X1-L03 format, flags, connector
drm/mipi-dsi: use correct return type for the DSC functions
RDMA/hns: Refactor the hns_roce_buf allocation flow
RDMA/hns: Create QP with selected QPN for bank load balance
RDMA/hns: Fix incorrect symbol types
RDMA/hns: Fix return value in hns_roce_map_mr_sg
RDMA/hns: Use complete parentheses in macros
RDMA/hns: Modify the print level of CQE error
clk: qcom: mmcc-msm8998: fix venus clock issue
x86/insn: Fix PUSH instruction in x86 instruction decoder opcode map
ext4: avoid excessive credit estimate in ext4_tmpfile()
sunrpc: removed redundant procp check
ext4: simplify calculation of blkoff in ext4_mb_new_blocks_simple
ext4: fix unit mismatch in ext4_mb_new_blocks_simple
ext4: try all groups in ext4_mb_new_blocks_simple
ext4: remove unused parameter from ext4_mb_new_blocks_simple()
ext4: fix potential unnitialized variable
SUNRPC: Fix gss_free_in_token_pages()
selftests/kcmp: Make the test output consistent and clear
selftests/kcmp: remove unused open mode
RDMA/IPoIB: Fix format truncation compilation errors
net: qrtr: fix null-ptr-deref in qrtr_ns_remove
net: qrtr: ns: Fix module refcnt
netrom: fix possible dead-lock in nr_rt_ioctl()
af_packet: do not call packet_read_pending() from tpacket_destruct_skb()
sched/fair: Allow disabling sched_balance_newidle with sched_relax_domain_level
greybus: lights: check return of get_channel_from_mode
f2fs: fix to wait on page writeback in __clone_blkaddrs()
soundwire: cadence: fix invalid PDI offset
dmaengine: idma64: Add check for dma_set_max_seg_size
firmware: dmi-id: add a release callback function
serial: max3100: Lock port->lock when calling uart_handle_cts_change()
serial: max3100: Update uart_driver_registered on driver removal
serial: max3100: Fix bitwise types
greybus: arche-ctrl: move device table to its right location
serial: sc16is7xx: add proper sched.h include for sched_set_fifo()
f2fs: compress: support chksum
f2fs: add compress_mode mount option
f2fs: compress: clean up parameter of __f2fs_cluster_blocks()
f2fs: compress: remove unneeded preallocation
f2fs: introduce FI_COMPRESS_RELEASED instead of using IMMUTABLE bit
f2fs: compress: fix to relocate check condition in f2fs_{release,reserve}_compress_blocks()
f2fs: add cp_error check in f2fs_write_compressed_pages
f2fs: fix to force keeping write barrier for strict fsync mode
f2fs: do not allow partial truncation on pinned file
f2fs: fix typos in comments
f2fs: fix to relocate check condition in f2fs_fallocate()
f2fs: fix to check pinfile flag in f2fs_move_file_range()
iio: pressure: dps310: support negative temperature values
fpga: region: change FPGA indirect article to an
fpga: region: Rename dev to parent for parent device
docs: driver-api: fpga: avoid using UTF-8 chars
fpga: region: Use standard dev_release for class driver
fpga: region: add owner module and take its refcount
microblaze: Remove gcc flag for non existing early_printk.c file
microblaze: Remove early printk call from cpuinfo-static.c
usb: gadget: u_audio: Clear uac pointer when freed.
stm class: Fix a double free in stm_register_device()
ppdev: Remove usage of the deprecated ida_simple_xx() API
ppdev: Add an error check in register_device
extcon: max8997: select IRQ_DOMAIN instead of depending on it
PCI/EDR: Align EDR_PORT_DPC_ENABLE_DSM with PCI Firmware r3.3
PCI/EDR: Align EDR_PORT_LOCATE_DSM with PCI Firmware r3.3
f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock
f2fs: fix to release node block count in error path of f2fs_new_node_page()
f2fs: compress: don't allow unaligned truncation on released compress inode
serial: sh-sci: protect invalidating RXDMA on shutdown
libsubcmd: Fix parse-options memory leak
s390/ipl: Fix incorrect initialization of len fields in nvme reipl block
s390/ipl: Fix incorrect initialization of nvme dump block
Input: ims-pcu - fix printf string overflow
Input: ioc3kbd - convert to platform remove callback returning void
Input: ioc3kbd - add device table
mmc: sdhci_am654: Add tuning algorithm for delay chain
mmc: sdhci_am654: Write ITAPDLY for DDR52 timing
mmc: sdhci_am654: Drop lookup for deprecated ti,otap-del-sel
mmc: sdhci_am654: Add OTAP/ITAP delay enable
mmc: sdhci_am654: Add ITAPDLYSEL in sdhci_j721e_4bit_set_clock
mmc: sdhci_am654: Fix ITAPDLY for HS400 timing
Input: pm8xxx-vibrator - correct VIB_MAX_LEVELS calculation
drm/msm/dpu: Always flush the slave INTF on the CTL
um: Fix return value in ubd_init()
um: Add winch to winch_handlers before registering winch IRQ
um: vector: fix bpfflash parameter evaluation
drm/bridge: tc358775: fix support for jeida-18 and jeida-24
media: stk1160: fix bounds checking in stk1160_copy_video()
scsi: qla2xxx: Replace all non-returning strlcpy() with strscpy()
media: flexcop-usb: clean up endpoint sanity checks
media: flexcop-usb: fix sanity check of bNumEndpoints
powerpc/pseries: Add failure related checks for h_get_mpp and h_get_ppp
um: Fix the -Wmissing-prototypes warning for __switch_mm
media: cec: cec-adap: always cancel work in cec_transmit_msg_fh
media: cec: cec-api: add locking in cec_release()
media: core headers: fix kernel-doc warnings
media: cec: fix a deadlock situation
media: cec: call enable_adap on s_log_addrs
media: cec: abort if the current transmit was canceled
media: cec: correctly pass on reply results
media: cec: use call_op and check for !unregistered
media: cec-adap.c: drop activate_cnt, use state info instead
media: cec: core: avoid recursive cec_claim_log_addrs
media: cec: core: avoid confusing "transmit timed out" message
null_blk: Fix the WARNING: modpost: missing MODULE_DESCRIPTION()
regulator: bd71828: Don't overwrite runtime voltages
x86/kconfig: Select ARCH_WANT_FRAME_POINTERS again when UNWINDER_FRAME_POINTER=y
nfc: nci: Fix uninit-value in nci_rx_work
ASoC: tas2552: Add TX path for capturing AUDIO-OUT data
sunrpc: fix NFSACL RPC retry on soft mount
rpcrdma: fix handling for RDMA_CM_EVENT_DEVICE_REMOVAL
ipv6: sr: fix memleak in seg6_hmac_init_algo
params: lift param_set_uint_minmax to common code
tcp: Fix shift-out-of-bounds in dctcp_update_alpha().
openvswitch: Set the skbuff pkt_type for proper pmtud support.
arm64: asm-bug: Add .align 2 to the end of __BUG_ENTRY
virtio: delete vq in vp_find_vqs_msix() when request_irq() fails
net: fec: avoid lock evasion when reading pps_enable
tls: fix missing memory barrier in tls_init
nfc: nci: Fix kcov check in nci_rx_work()
nfc: nci: Fix handling of zero-length payload packets in nci_rx_work()
netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()
netfilter: nft_payload: restore vlan q-in-q match support
spi: Don't mark message DMA mapped when no transfer in it is
nvmet: fix ns enable/disable possible hang
net/mlx5e: Use rx_missed_errors instead of rx_dropped for reporting buffer exhaustion
dma-buf/sw-sync: don't enable IRQ from sync_print_obj()
bpf: Fix potential integer overflow in resolve_btfids
enic: Validate length of nl attributes in enic_set_vf_port
net: usb: smsc95xx: fix changing LED_SEL bit value updated from EEPROM
bpf: Allow delete from sockmap/sockhash only if update is allowed
net:fec: Add fec_enet_deinit()
netfilter: tproxy: bail out if IP has been disabled on the device
kconfig: fix comparison to constant symbols, 'm', 'n'
spi: stm32: Don't warn about spurious interrupts
ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound
hwmon: (shtc1) Fix property misspelling
ALSA: timer: Set lower bound of start tick time
genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline
media: cec: core: add adap_nb_transmit_canceled() callback
SUNRPC: Fix loop termination condition in gss_free_in_token_pages()
binder: fix max_thread type inconsistency
mmc: core: Do not force a retune before RPMB switch
io_uring: fail NOP if non-zero op flags is passed in
afs: Don't cross .backup mountpoint from backup volume
nilfs2: fix use-after-free of timer for log writer thread
vxlan: Fix regression when dropping packets due to invalid src addresses
x86/mm: Remove broken vsyscall emulation code from the page fault code
netfilter: nf_tables: restrict tunnel object to NFPROTO_NETDEV
netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get()
f2fs: fix to do sanity check on i_xattr_nid in sanity_check_inode()
media: lgdt3306a: Add a check against null-pointer-def
drm/amdgpu: add error handle to avoid out-of-bounds
ata: pata_legacy: make legacy_exit() work again
ACPI: resource: Do IRQ override on TongFang GXxHRXx and GMxHGxx
arm64: tegra: Correct Tegra132 I2C alias
arm64: dts: qcom: qcs404: fix bluetooth device address
md/raid5: fix deadlock that raid5d() wait for itself to clear MD_SB_CHANGE_PENDING
wifi: rtl8xxxu: Fix the TX power of RTL8192CU, RTL8723AU
wifi: rtlwifi: rtl8192de: Fix low speed with WPA3-SAE
wifi: rtlwifi: rtl8192de: Fix endianness issue in RX path
arm64: dts: hi3798cv200: fix the size of GICR
media: mc: mark the media devnode as registered from the, start
media: mxl5xx: Move xpt structures off stack
media: v4l2-core: hold videodev_lock until dev reg, finishes
mmc: core: Add mmc_gpiod_set_cd_config() function
mmc: sdhci-acpi: Sort DMI quirks alphabetically
mmc: sdhci-acpi: Fix Lenovo Yoga Tablet 2 Pro 1380 sdcard slot not working
mmc: sdhci-acpi: Disable write protect detection on Toshiba WT10-A
fbdev: savage: Handle err return when savagefb_check_var failed
KVM: arm64: Allow AArch32 PSTATE.M to be restored as System mode
crypto: ecrdsa - Fix module auto-load on add_key
crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak
net/ipv6: Fix route deleting failure when metric equals 0
net/9p: fix uninit-value in p9_client_rpc()
intel_th: pci: Add Meteor Lake-S CPU support
sparc64: Fix number of online CPUs
watchdog: rti_wdt: Set min_hw_heartbeat_ms to accommodate a safety margin
kdb: Fix buffer overflow during tab-complete
kdb: Use format-strings rather than '\0' injection in kdb_read()
kdb: Fix console handling when editing and tab-completing commands
kdb: Merge identical case statements in kdb_read()
kdb: Use format-specifiers rather than memset() for padding in kdb_read()
net: fix __dst_negative_advice() race
sparc: move struct termio to asm/termios.h
ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find()
s390/ap: Fix crash in AP internal function modify_bitmap()
nfs: fix undefined behavior in nfs_block_bits()
NFS: Fix READ_PLUS when server doesn't support OP_READ_PLUS
scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW major version > 5
f2fs: compress: fix compression chksum
RDMA/hns: Use mutex instead of spinlock for ida allocation
RDMA/hns: Fix CQ and QP cache affinity
Linux 5.10.219
Change-Id: I0e21ff44d28df2a2802a9fb35f0959bb5ab528fc
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Michael Schmitz
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4eeffecc8e |
m68k: Fix spinlock race in kernel thread creation
[ Upstream commit da89ce46f02470ef08f0f580755d14d547da59ed ] Context switching does take care to retain the correct lock owner across the switch from 'prev' to 'next' tasks. This does rely on interrupts remaining disabled for the entire duration of the switch. This condition is guaranteed for normal process creation and context switching between already running processes, because both 'prev' and 'next' already have interrupts disabled in their saved copies of the status register. The situation is different for newly created kernel threads. The status register is set to PS_S in copy_thread(), which does leave the IPL at 0. Upon restoring the 'next' thread's status register in switch_to() aka resume(), interrupts then become enabled prematurely. resume() then returns via ret_from_kernel_thread() and schedule_tail() where run queue lock is released (see finish_task_switch() and finish_lock_switch()). A timer interrupt calling scheduler_tick() before the lock is released in finish_task_switch() will find the lock already taken, with the current task as lock owner. This causes a spinlock recursion warning as reported by Guenter Roeck. As far as I can ascertain, this race has been opened in commit |
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Greg Kroah-Hartman
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8026d5839b |
Merge 5.10.195 into android12-5.10-lts
Changes in 5.10.195
erofs: ensure that the post-EOF tails are all zeroed
ARM: pxa: remove use of symbol_get()
mmc: au1xmmc: force non-modular build and remove symbol_get usage
net: enetc: use EXPORT_SYMBOL_GPL for enetc_phc_index
rtc: ds1685: use EXPORT_SYMBOL_GPL for ds1685_rtc_poweroff
modules: only allow symbol_get of EXPORT_SYMBOL_GPL modules
USB: serial: option: add Quectel EM05G variant (0x030e)
USB: serial: option: add FOXCONN T99W368/T99W373 product
usb: dwc3: meson-g12a: do post init to fix broken usb after resumption
usb: chipidea: imx: improve logic if samsung,picophy-* parameter is 0
HID: wacom: remove the battery when the EKR is off
staging: rtl8712: fix race condition
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition
configfs: fix a race in configfs_lookup()
serial: qcom-geni: fix opp vote on shutdown
serial: sc16is7xx: fix broken port 0 uart init
serial: sc16is7xx: fix bug when first setting GPIO direction
firmware: stratix10-svc: Fix an NULL vs IS_ERR() bug in probe
fsi: master-ast-cf: Add MODULE_FIRMWARE macro
nilfs2: fix general protection fault in nilfs_lookup_dirty_data_buffers()
nilfs2: fix WARNING in mark_buffer_dirty due to discarded buffer reuse
pinctrl: amd: Don't show `Invalid config param` errors
ASoC: rt5682: Fix a problem with error handling in the io init function of the soundwire
ARM: dts: imx: update sdma node name format
ARM: dts: imx7s: Drop dma-apb interrupt-names
ARM: dts: imx: Adjust dma-apbh node name
ARM: dts: imx: Set default tuning step for imx7d usdhc
phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code
media: pulse8-cec: handle possible ping error
media: pci: cx23885: fix error handling for cx23885 ATSC boards
9p: virtio: make sure 'offs' is initialized in zc_request
ASoC: da7219: Flush pending AAD IRQ when suspending
ASoC: da7219: Check for failure reading AAD IRQ events
ethernet: atheros: fix return value check in atl1c_tso_csum()
vxlan: generalize vxlan_parse_gpe_hdr and remove unused args
m68k: Fix invalid .section syntax
s390/dasd: use correct number of retries for ERP requests
s390/dasd: fix hanging device after request requeue
fs/nls: make load_nls() take a const parameter
ASoc: codecs: ES8316: Fix DMIC config
ASoC: atmel: Fix the 8K sample parameter in I2SC master
platform/x86: intel: hid: Always call BTNL ACPI method
platform/x86: huawei-wmi: Silence ambient light sensor
drm/amd/display: Exit idle optimizations before attempt to access PHY
ovl: Always reevaluate the file signature for IMA
ata: pata_arasan_cf: Use dev_err_probe() instead dev_err() in data_xfer()
security: keys: perform capable check only on privileged operations
kprobes: Prohibit probing on CFI preamble symbol
clk: fixed-mmio: make COMMON_CLK_FIXED_MMIO depend on HAS_IOMEM
vmbus_testing: fix wrong python syntax for integer value comparison
net: usb: qmi_wwan: add Quectel EM05GV2
idmaengine: make FSL_EDMA and INTEL_IDMA64 depends on HAS_IOMEM
scsi: qedi: Fix potential deadlock on &qedi_percpu->p_work_lock
netlabel: fix shift wrapping bug in netlbl_catmap_setlong()
bnx2x: fix page fault following EEH recovery
sctp: handle invalid error codes without calling BUG()
scsi: storvsc: Always set no_report_opcodes
ALSA: seq: oss: Fix racy open/close of MIDI devices
tracing: Introduce pipe_cpumask to avoid race on trace_pipes
platform/mellanox: Fix mlxbf-tmfifo not handling all virtio CONSOLE notifications
net: Avoid address overwrite in kernel_connect
udf: Check consistency of Space Bitmap Descriptor
udf: Handle error when adding extent to a file
Revert "net: macsec: preserve ingress frame ordering"
reiserfs: Check the return value from __getblk()
eventfd: Export eventfd_ctx_do_read()
eventfd: prevent underflow for eventfd semaphores
fs: Fix error checking for d_hash_and_lookup()
tmpfs: verify {g,u}id mount options correctly
selftests/harness: Actually report SKIP for signal tests
refscale: Fix uninitalized use of wait_queue_head_t
OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd()
selftests/resctrl: Don't leak buffer in fill_cache()
selftests/resctrl: Unmount resctrl FS if child fails to run benchmark
selftests/resctrl: Close perf value read fd on errors
x86/decompressor: Don't rely on upper 32 bits of GPRs being preserved
perf/imx_ddr: don't enable counter0 if none of 4 counters are used
s390/pkey: fix/harmonize internal keyblob headers
s390/paes: fix PKEY_TYPE_EP11_AES handling for secure keyblobs
x86/efistub: Fix PCI ROM preservation in mixed mode
cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()
bpftool: Use a local bpf_perf_event_value to fix accessing its fields
bpf: Clear the probe_addr for uprobe
tcp: tcp_enter_quickack_mode() should be static
hwrng: nomadik - keep clock enabled while hwrng is registered
regmap: rbtree: Use alloc_flags for memory allocations
udp: re-score reuseport groups when connected sockets are present
bpf: reject unhashed sockets in bpf_sk_assign
wifi: mt76: testmode: add nla_policy for MT76_TM_ATTR_TX_LENGTH
spi: tegra20-sflash: fix to check return value of platform_get_irq() in tegra_sflash_probe()
can: gs_usb: gs_usb_receive_bulk_callback(): count RX overflow errors also in case of OOM
wifi: mwifiex: Fix OOB and integer underflow when rx packets
wifi: mwifiex: fix error recovery in PCIE buffer descriptor management
selftests/bpf: fix static assert compilation issue for test_cls_*.c
crypto: stm32 - Properly handle pm_runtime_get failing
crypto: api - Use work queue in crypto_destroy_instance
Bluetooth: nokia: fix value check in nokia_bluetooth_serdev_probe()
Bluetooth: Fix potential use-after-free when clear keys
net: tcp: fix unexcepted socket die when snd_wnd is 0
selftests/bpf: Clean up fmod_ret in bench_rename test script
ice: ice_aq_check_events: fix off-by-one check when filling buffer
crypto: caam - fix unchecked return value error
hwrng: iproc-rng200 - Implement suspend and resume calls
lwt: Fix return values of BPF xmit ops
lwt: Check LWTUNNEL_XMIT_CONTINUE strictly
fs: ocfs2: namei: check return value of ocfs2_add_entry()
wifi: mwifiex: fix memory leak in mwifiex_histogram_read()
wifi: mwifiex: Fix missed return in oob checks failed path
samples/bpf: fix broken map lookup probe
wifi: ath9k: fix races between ath9k_wmi_cmd and ath9k_wmi_ctrl_rx
wifi: ath9k: protect WMI command response buffer replacement with a lock
wifi: mwifiex: avoid possible NULL skb pointer dereference
Bluetooth: btusb: Do not call kfree_skb() under spin_lock_irqsave()
wifi: ath9k: use IS_ERR() with debugfs_create_dir()
net: arcnet: Do not call kfree_skb() under local_irq_disable()
mlxsw: i2c: Fix chunk size setting in output mailbox buffer
mlxsw: i2c: Limit single transaction buffer size
hwmon: (tmp513) Fix the channel number in tmp51x_is_visible()
net/sched: sch_hfsc: Ensure inner classes have fsc curve
netrom: Deny concurrent connect().
drm/bridge: tc358764: Fix debug print parameter order
quota: factor out dquot_write_dquot()
quota: rename dquot_active() to inode_quota_active()
quota: add new helper dquot_active()
quota: fix dqput() to follow the guarantees dquot_srcu should provide
ASoC: stac9766: fix build errors with REGMAP_AC97
soc: qcom: ocmem: Add OCMEM hardware version print
soc: qcom: ocmem: Fix NUM_PORTS & NUM_MACROS macros
arm64: dts: qcom: msm8996: Add missing interrupt to the USB2 controller
drm/amdgpu: avoid integer overflow warning in amdgpu_device_resize_fb_bar()
ARM: dts: BCM5301X: Harmonize EHCI/OHCI DT nodes name
ARM: dts: BCM53573: Describe on-SoC BCM53125 rev 4 switch
ARM: dts: BCM53573: Drop nonexistent #usb-cells
ARM: dts: BCM53573: Add cells sizes to PCIe node
ARM: dts: BCM53573: Use updated "spi-gpio" binding properties
drm/etnaviv: fix dumping of active MMU context
x86/mm: Fix PAT bit missing from page protection modify mask
ARM: dts: s3c64xx: align pinctrl with dtschema
ARM: dts: samsung: s3c6410-mini6410: correct ethernet reg addresses (split)
ARM: dts: s5pv210: adjust node names to DT spec
ARM: dts: s5pv210: add dummy 5V regulator for backlight on SMDKv210
ARM: dts: samsung: s5pv210-smdkv210: correct ethernet reg addresses (split)
drm: adv7511: Fix low refresh rate register for ADV7533/5
ARM: dts: BCM53573: Fix Ethernet info for Luxul devices
arm64: dts: qcom: sdm845: Add missing RPMh power domain to GCC
arm64: dts: qcom: sdm845: Fix the min frequency of "ice_core_clk"
drm/amdgpu: Update min() to min_t() in 'amdgpu_info_ioctl'
md/bitmap: don't set max_write_behind if there is no write mostly device
md/md-bitmap: hold 'reconfig_mutex' in backlog_store()
drm/tegra: Remove superfluous error messages around platform_get_irq()
drm/tegra: dpaux: Fix incorrect return value of platform_get_irq
of: unittest: fix null pointer dereferencing in of_unittest_find_node_by_name()
drm/armada: Fix off-by-one error in armada_overlay_get_property()
drm/panel: simple: Add missing connector type and pixel format for AUO T215HVN01
ima: Remove deprecated IMA_TRUSTED_KEYRING Kconfig
drm: xlnx: zynqmp_dpsub: Add missing check for dma_set_mask
drm/msm/mdp5: Don't leak some plane state
firmware: meson_sm: fix to avoid potential NULL pointer dereference
smackfs: Prevent underflow in smk_set_cipso()
drm/amd/pm: fix variable dereferenced issue in amdgpu_device_attr_create()
drm/msm/a2xx: Call adreno_gpu_init() earlier
audit: fix possible soft lockup in __audit_inode_child()
bus: ti-sysc: Fix build warning for 64-bit build
drm/mediatek: Fix potential memory leak if vmap() fail
bus: ti-sysc: Fix cast to enum warning
of: unittest: Fix overlay type in apply/revert check
ALSA: ac97: Fix possible error value of *rac97
ipmi:ssif: Add check for kstrdup
ipmi:ssif: Fix a memory leak when scanning for an adapter
drivers: clk: keystone: Fix parameter judgment in _of_pll_clk_init()
clk: sunxi-ng: Modify mismatched function name
clk: qcom: gcc-sc7180: use ARRAY_SIZE instead of specifying num_parents
clk: qcom: gcc-sc7180: Fix up gcc_sdcc2_apps_clk_src
ext4: correct grp validation in ext4_mb_good_group
clk: qcom: gcc-sm8250: use ARRAY_SIZE instead of specifying num_parents
clk: qcom: gcc-sm8250: Fix gcc_sdcc2_apps_clk_src
clk: qcom: reset: Use the correct type of sleep/delay based on length
PCI: Mark NVIDIA T4 GPUs to avoid bus reset
pinctrl: mcp23s08: check return value of devm_kasprintf()
PCI: pciehp: Use RMW accessors for changing LNKCTL
PCI/ASPM: Use RMW accessors for changing LNKCTL
clk: imx8mp: fix sai4 clock
clk: imx: composite-8m: fix clock pauses when set_rate would be a no-op
vfio/type1: fix cap_migration information leak
powerpc/fadump: reset dump area size if fadump memory reserve fails
powerpc/perf: Convert fsl_emb notifier to state machine callbacks
drm/amdgpu: Use RMW accessors for changing LNKCTL
drm/radeon: Use RMW accessors for changing LNKCTL
net/mlx5: Use RMW accessors for changing LNKCTL
wifi: ath10k: Use RMW accessors for changing LNKCTL
powerpc: Don't include lppaca.h in paca.h
powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT
nfs/blocklayout: Use the passed in gfp flags
powerpc/iommu: Fix notifiers being shared by PCI and VIO buses
jfs: validate max amount of blocks before allocation.
fs: lockd: avoid possible wrong NULL parameter
NFSD: da_addr_body field missing in some GETDEVICEINFO replies
NFS: Guard against READDIR loop when entry names exceed MAXNAMELEN
NFSv4.2: fix handling of COPY ERR_OFFLOAD_NO_REQ
media: ad5820: Drop unsupported ad5823 from i2c_ and of_device_id tables
media: i2c: tvp5150: check return value of devm_kasprintf()
media: v4l2-core: Fix a potential resource leak in v4l2_fwnode_parse_link()
drivers: usb: smsusb: fix error handling code in smsusb_init_device
media: dib7000p: Fix potential division by zero
media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()
media: cx24120: Add retval check for cx24120_message_send()
scsi: hisi_sas: Print SAS address for v3 hw erroneous completion print
scsi: libsas: Introduce more SAM status code aliases in enum exec_status
scsi: hisi_sas: Modify v3 HW SSP underflow error processing
scsi: hisi_sas: Modify v3 HW SATA completion error processing
scsi: hisi_sas: Fix warnings detected by sparse
scsi: hisi_sas: Fix normally completed I/O analysed as failed
media: rkvdec: increase max supported height for H.264
media: mediatek: vcodec: Return NULL if no vdec_fb is found
usb: phy: mxs: fix getting wrong state with mxs_phy_is_otg_host()
scsi: RDMA/srp: Fix residual handling
scsi: iscsi: Rename iscsi_set_param() to iscsi_if_set_param()
scsi: iscsi: Add length check for nlattr payload
scsi: iscsi: Add strlen() check in iscsi_if_set{_host}_param()
scsi: be2iscsi: Add length check when parsing nlattrs
scsi: qla4xxx: Add length check when parsing nlattrs
serial: sprd: Assign sprd_port after initialized to avoid wrong access
serial: sprd: Fix DMA buffer leak issue
x86/APM: drop the duplicate APM_MINOR_DEV macro
scsi: qedf: Do not touch __user pointer in qedf_dbg_stop_io_on_error_cmd_read() directly
scsi: qedf: Do not touch __user pointer in qedf_dbg_debug_cmd_read() directly
scsi: qedf: Do not touch __user pointer in qedf_dbg_fp_int_cmd_read() directly
coresight: tmc: Explicit type conversions to prevent integer overflow
dma-buf/sync_file: Fix docs syntax
driver core: test_async: fix an error code
IB/uverbs: Fix an potential error pointer dereference
fsi: aspeed: Reset master errors after CFAM reset
iommu/qcom: Disable and reset context bank before programming
iommu/vt-d: Fix to flush cache of PASID directory table
media: go7007: Remove redundant if statement
USB: gadget: f_mass_storage: Fix unused variable warning
media: ov5640: Enable MIPI interface in ov5640_set_power_mipi()
media: i2c: ov2680: Set V4L2_CTRL_FLAG_MODIFY_LAYOUT on flips
media: ov2680: Remove auto-gain and auto-exposure controls
media: ov2680: Fix ov2680_bayer_order()
media: ov2680: Fix vflip / hflip set functions
media: ov2680: Fix regulators being left enabled on ov2680_power_on() errors
cgroup:namespace: Remove unused cgroup_namespaces_init()
scsi: core: Use 32-bit hostnum in scsi_host_lookup()
scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock
serial: tegra: handle clk prepare error in tegra_uart_hw_init()
amba: bus: fix refcount leak
Revert "IB/isert: Fix incorrect release of isert connection"
RDMA/siw: Balance the reference of cep->kref in the error path
RDMA/siw: Correct wrong debug message
HID: logitech-dj: Fix error handling in logi_dj_recv_switch_to_dj_mode()
HID: multitouch: Correct devm device reference for hidinput input_dev name
x86/speculation: Mark all Skylake CPUs as vulnerable to GDS
tracing: Fix race issue between cpu buffer write and swap
mtd: rawnand: brcmnand: Fix mtd oobsize
phy/rockchip: inno-hdmi: use correct vco_div_5 macro on rk3328
phy/rockchip: inno-hdmi: round fractal pixclock in rk3328 recalc_rate
phy/rockchip: inno-hdmi: do not power on rk3328 post pll on reg write
rpmsg: glink: Add check for kstrdup
mtd: spi-nor: Check bus width while setting QE bit
mtd: rawnand: fsmc: handle clk prepare error in fsmc_nand_resume()
um: Fix hostaudio build errors
dmaengine: ste_dma40: Add missing IRQ check in d40_probe
cpufreq: Fix the race condition while updating the transition_task of policy
virtio_ring: fix avail_wrap_counter in virtqueue_add_packed
igmp: limit igmpv3_newpack() packet size to IP_MAX_MTU
netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c
netfilter: xt_u32: validate user space input
netfilter: xt_sctp: validate the flag_info count
skbuff: skb_segment, Call zero copy functions before using skbuff frags
igb: set max size RX buffer when store bad packet is enabled
PM / devfreq: Fix leak in devfreq_dev_release()
ALSA: pcm: Fix missing fixup call in compat hw_refine ioctl
printk: ringbuffer: Fix truncating buffer size min_t cast
scsi: core: Fix the scsi_set_resid() documentation
ipmi_si: fix a memleak in try_smi_init()
ARM: OMAP2+: Fix -Warray-bounds warning in _pwrdm_state_switch()
backlight/gpio_backlight: Compare against struct fb_info.device
backlight/bd6107: Compare against struct fb_info.device
backlight/lv5207lp: Compare against struct fb_info.device
xtensa: PMU: fix base address for the newer hardware
arm64: csum: Fix OoB access in IP checksum code for negative lengths
media: dvb: symbol fixup for dvb_attach()
Revert "scsi: qla2xxx: Fix buffer overrun"
scsi: mpt3sas: Perform additional retries if doorbell read returns 0
ntb: Drop packets when qp link is down
ntb: Clean up tx tail index on link down
ntb: Fix calculation ntb_transport_tx_free_entry()
Revert "PCI: Mark NVIDIA T4 GPUs to avoid bus reset"
procfs: block chmod on /proc/thread-self/comm
parisc: Fix /proc/cpuinfo output for lscpu
dlm: fix plock lookup when using multiple lockspaces
dccp: Fix out of bounds access in DCCP error handler
X.509: if signature is unsupported skip validation
net: handle ARPHRD_PPP in dev_is_mac_header_xmit()
fsverity: skip PKCS#7 parser when keyring is empty
pstore/ram: Check start of empty przs during init
s390/ipl: add missing secure/has_secure file to ipl type 'unknown'
crypto: stm32 - fix loop iterating through scatterlist for DMA
cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug
usb: typec: bus: verify partner exists in typec_altmode_attention
USB: core: Unite old scheme and new scheme descriptor reads
USB: core: Change usb_get_device_descriptor() API
USB: core: Fix race by not overwriting udev->descriptor in hub_port_init()
USB: core: Fix oversight in SuperSpeed initialization
usb: typec: tcpci: clear the fault status bit
tracing: Zero the pipe cpumask on alloc to avoid spurious -EBUSY
md/md-bitmap: remove unnecessary local variable in backlog_store()
udf: initialize newblock to 0
net/ipv6: SKB symmetric hash should incorporate transport ports
io_uring: always lock in io_apoll_task_func
io_uring: break out of iowq iopoll on teardown
io_uring: break iopolling on signal
scsi: qla2xxx: Fix deletion race condition
scsi: qla2xxx: fix inconsistent TMF timeout
scsi: qla2xxx: Fix erroneous link up failure
scsi: qla2xxx: Turn off noisy message log
scsi: qla2xxx: Remove unsupported ql2xenabledif option
fbdev/ep93xx-fb: Do not assign to struct fb_info.dev
drm/ast: Fix DRAM init on AST2200
lib/test_meminit: allocate pages up to order MAX_ORDER
parisc: led: Fix LAN receive and transmit LEDs
parisc: led: Reduce CPU overhead for disk & lan LED computation
pinctrl: cherryview: fix address_space_handler() argument
dt-bindings: clock: xlnx,versal-clk: drop select:false
clk: imx: pll14xx: dynamically configure PLL for 393216000/361267200Hz
clk: qcom: gcc-mdm9615: use proper parent for pll0_vote clock
soc: qcom: qmi_encdec: Restrict string length in decode
NFS: Fix a potential data corruption
NFSv4/pnfs: minor fix for cleanup path in nfs4_get_device_info
kconfig: fix possible buffer overflow
backlight: gpio_backlight: Drop output GPIO direction check for initial power state
perf annotate bpf: Don't enclose non-debug code with an assert()
x86/virt: Drop unnecessary check on extended CPUID level in cpu_has_svm()
perf top: Don't pass an ERR_PTR() directly to perf_session__delete()
watchdog: intel-mid_wdt: add MODULE_ALIAS() to allow auto-load
pwm: lpc32xx: Remove handling of PWM channels
net/sched: fq_pie: avoid stalls in fq_pie_timer()
sctp: annotate data-races around sk->sk_wmem_queued
ipv4: annotate data-races around fi->fib_dead
net: read sk->sk_family once in sk_mc_loop()
drm/i915/gvt: Save/restore HW status to support GVT suspend/resume
drm/i915/gvt: Drop unused helper intel_vgpu_reset_gtt()
ipv4: ignore dst hint for multipath routes
igb: disable virtualization features on 82580
veth: Fixing transmit return status for dropped packets
net: ipv6/addrconf: avoid integer underflow in ipv6_create_tempaddr
af_unix: Fix data-races around user->unix_inflight.
af_unix: Fix data-race around unix_tot_inflight.
af_unix: Fix data-races around sk->sk_shutdown.
af_unix: Fix data race around sk->sk_err.
net: sched: sch_qfq: Fix UAF in qfq_dequeue()
kcm: Destroy mutex in kcm_exit_net()
igc: Change IGC_MIN to allow set rx/tx value between 64 and 80
igbvf: Change IGBVF_MIN to allow set rx/tx value between 64 and 80
igb: Change IGB_MIN to allow set rx/tx value between 64 and 80
s390/zcrypt: don't leak memory if dev_set_name() fails
idr: fix param name in idr_alloc_cyclic() doc
ip_tunnels: use DEV_STATS_INC()
net: dsa: sja1105: fix bandwidth discrepancy between tc-cbs software and offload
net: dsa: sja1105: fix -ENOSPC when replacing the same tc-cbs too many times
netfilter: nfnetlink_osf: avoid OOB read
net: hns3: fix the port information display when sfp is absent
sh: boards: Fix CEU buffer size passed to dma_declare_coherent_memory()
ext4: add correct group descriptors and reserved GDT blocks to system zone
ata: sata_gemini: Add missing MODULE_DESCRIPTION
ata: pata_ftide010: Add missing MODULE_DESCRIPTION
fuse: nlookup missing decrement in fuse_direntplus_link
btrfs: don't start transaction when joining with TRANS_JOIN_NOSTART
btrfs: use the correct superblock to compare fsid in btrfs_validate_super
mtd: rawnand: brcmnand: Fix crash during the panic_write
mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
mtd: rawnand: brcmnand: Fix potential false time out warning
drm/amd/display: prevent potential division by zero errors
perf hists browser: Fix hierarchy mode header
perf tools: Handle old data in PERF_RECORD_ATTR
perf hists browser: Fix the number of entries for 'e' key
ACPI: APEI: explicit init of HEST and GHES in apci_init()
arm64: sdei: abort running SDEI handlers during crash
scsi: qla2xxx: If fcport is undergoing deletion complete I/O with retry
scsi: qla2xxx: Consolidate zio threshold setting for both FCP & NVMe
scsi: qla2xxx: Fix crash in PCIe error handling
scsi: qla2xxx: Flush mailbox commands on chip reset
ARM: dts: samsung: exynos4210-i9100: Fix LCD screen's physical size
ARM: dts: BCM5301X: Extend RAM to full 256MB for Linksys EA6500 V2
bus: mhi: host: Skip MHI reset if device is in RDDM
net: ipv4: fix one memleak in __inet_del_ifa()
selftests/kselftest/runner/run_one(): allow running non-executable files
kselftest/runner.sh: Propagate SIGTERM to runner child
net/smc: use smc_lgr_list.lock to protect smc_lgr_list.list iterate in smcr_port_add
net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc()
net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_hwlro_get_fdir_all()
hsr: Fix uninit-value access in fill_frame_info()
r8152: check budget for r8152_poll()
kcm: Fix memory leak in error path of kcm_sendmsg()
platform/mellanox: mlxbf-tmfifo: Drop the Rx packet if no more descriptors
platform/mellanox: mlxbf-tmfifo: Drop jumbo frames
net/tls: do not free tls_rec on async operation in bpf_exec_tx_verdict()
ipv6: fix ip6_sock_set_addr_preferences() typo
ixgbe: fix timestamp configuration code
kcm: Fix error handling for SOCK_DGRAM in kcm_sendmsg().
drm/amd/display: Fix a bug when searching for insert_above_mpcc
parisc: Drop loops_per_jiffy from per_cpu struct
Linux 5.10.195
Change-Id: I4eef618f573b6d4201e05c9cf56088d77d712d97
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
|
||
|
Ben Hutchings
|
a5fd143673 |
m68k: Fix invalid .section syntax
[ Upstream commit 922a9bd138101e3e5718f0f4d40dba68ef89bb43 ]
gas supports several different forms for .section for ELF targets,
including:
.section NAME [, "FLAGS"[, @TYPE[,FLAG_SPECIFIC_ARGUMENTS]]]
and:
.section "NAME"[, #FLAGS...]
In several places we use a mix of these two forms:
.section NAME, #FLAGS...
A current development snapshot of binutils (2.40.50.20230611) treats
this mixed syntax as an error.
Change to consistently use:
.section NAME, "FLAGS"
as is used elsewhere in the kernel.
Link: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=m68k&ver=6.4%7Erc6-1%7Eexp1&stamp=1686907300&raw=1
Signed-off-by: Ben Hutchings <benh@debian.org>
Tested-by: Jan-Benedict Glaw <jbglaw@lug-owl.de>
Link: https://lore.kernel.org/r/ZIyBaueWT9jnTwRC@decadent.org.uk
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
|
Greg Kroah-Hartman
|
f50fa8d8ce |
Merge 5.10.189 into android12-5.10-lts
Changes in 5.10.189 init: Provide arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() um/cpu: Switch to arch_cpu_finalize_init() init: Remove check_bugs() leftovers init: Invoke arch_cpu_finalize_init() earlier init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() x86/fpu: Remove cpuinfo argument from init functions x86/fpu: Mark init functions __init x86/fpu: Move FPU initialization into arch_cpu_finalize_init() x86/speculation: Add Gather Data Sampling mitigation x86/speculation: Add force option to GDS mitigation x86/speculation: Add Kconfig option for GDS KVM: Add GDS_NO support to KVM x86/xen: Fix secondary processors' FPU initialization x86/mm: fix poking_init() for Xen PV guests x86/mm: Use mm_alloc() in poking_init() mm: Move mm_cachep initialization to mm_init() x86/mm: Initialize text poking earlier Documentation/x86: Fix backwards on/off logic about YMM support x86/cpu: Add VM page flush MSR availablility as a CPUID feature x86/cpufeatures: Assign dedicated feature word for CPUID_0x8000001F[EAX] tools headers cpufeatures: Sync with the kernel sources x86/bugs: Increase the x86 bugs vector size to two u32s x86/cpu, kvm: Add support for CPUID_80000021_EAX x86/srso: Add a Speculative RAS Overflow mitigation x86/srso: Add IBPB_BRTYPE support x86/srso: Add SRSO_NO support x86/srso: Add IBPB x86/srso: Add IBPB on VMEXIT x86/srso: Fix return thunks in generated code x86/srso: Tie SBPB bit setting to microcode patch detection xen/netback: Fix buffer overrun triggered by unusual packet x86: fix backwards merge of GDS/SRSO bit Linux 5.10.189 Change-Id: Ibaf2cd3f0542d497374bcf135e9faf1791e9af5d Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
|
Thomas Gleixner
|
1cd3fc18eb |
m68k/cpu: Switch to arch_cpu_finalize_init()
commit 9ceecc2589b9d7cef6b321339ed8de484eac4b20 upstream check_bugs() is about to be phased out. Switch over to the new arch_cpu_finalize_init() implementation. No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20230613224545.254342916@linutronix.de Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Greg Kroah-Hartman
|
6d62ca19a7 |
Merge 5.10.181 into android12-5.10-lts
Changes in 5.10.181
driver core: add a helper to setup both the of_node and fwnode of a device
drm/mipi-dsi: Set the fwnode for mipi_dsi_device
ARM: 9296/1: HP Jornada 7XX: fix kernel-doc warnings
net: mdio: mvusb: Fix an error handling path in mvusb_mdio_probe()
linux/dim: Do nothing if no time delta between samples
net: Fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
netfilter: conntrack: fix possible bug_on with enable_hooks=1
netlink: annotate accesses to nlk->cb_running
net: annotate sk->sk_err write from do_recvmmsg()
net: deal with most data-races in sk_wait_event()
net: tap: check vlan with eth_type_vlan() method
net: add vlan_get_protocol_and_depth() helper
tcp: factor out __tcp_close() helper
tcp: add annotations around sk->sk_shutdown accesses
ipvlan:Fix out-of-bounds caused by unclear skb->cb
net: datagram: fix data-races in datagram_poll()
af_unix: Fix a data race of sk->sk_receive_queue->qlen.
af_unix: Fix data races around sk->sk_shutdown.
drm/i915/dp: prevent potential div-by-zero
fbdev: arcfb: Fix error handling in arcfb_probe()
ext4: remove an unused variable warning with CONFIG_QUOTA=n
ext4: reflect error codes from ext4_multi_mount_protect() to its callers
ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled
ext4: fix lockdep warning when enabling MMP
ext4: remove redundant mb_regenerate_buddy()
ext4: drop s_mb_bal_lock and convert protected fields to atomic
ext4: add mballoc stats proc file
ext4: allow to find by goal if EXT4_MB_HINT_GOAL_ONLY is set
ext4: allow ext4_get_group_info() to fail
refscale: Move shutdown from wait_event() to wait_event_idle()
rcu: Protect rcu_print_task_exp_stall() ->exp_tasks access
fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()
drm/amd/display: Use DC_LOG_DC in the trasform pixel function
regmap: cache: Return error in cache sync operations for REGCACHE_NONE
arm64: dts: qcom: msm8996: Add missing DWC3 quirks
memstick: r592: Fix UAF bug in r592_remove due to race condition
firmware: arm_sdei: Fix sleep from invalid context BUG
ACPI: EC: Fix oops when removing custom query handlers
remoteproc: stm32_rproc: Add mutex protection for workqueue
drm/tegra: Avoid potential 32-bit integer overflow
ACPICA: Avoid undefined behavior: applying zero offset to null pointer
ACPICA: ACPICA: check null return of ACPI_ALLOCATE_ZEROED in acpi_db_display_objects
drm/amd: Fix an out of bounds error in BIOS parser
wifi: ath: Silence memcpy run-time false positive warning
bpf: Annotate data races in bpf_local_storage
wifi: brcmfmac: cfg80211: Pass the PMK in binary instead of hex
ext2: Check block size validity during mount
scsi: lpfc: Prevent lpfc_debugfs_lockstat_write() buffer overflow
net: pasemi: Fix return type of pasemi_mac_start_tx()
net: Catch invalid index in XPS mapping
scsi: target: iscsit: Free cmds before session free
lib: cpu_rmap: Avoid use after free on rmap->obj array entries
scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition
gfs2: Fix inode height consistency check
ext4: set goal start correctly in ext4_mb_normalize_request
ext4: Fix best extent lstart adjustment logic in ext4_mb_new_inode_pa()
f2fs: fix to drop all dirty pages during umount() if cp_error is set
samples/bpf: Fix fout leak in hbm's run_bpf_prog
wifi: iwlwifi: pcie: fix possible NULL pointer dereference
wifi: iwlwifi: pcie: Fix integer overflow in iwl_write_to_user_buf
null_blk: Always check queue mode setting from configfs
wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace
wifi: ath11k: Fix SKB corruption in REO destination ring
ipvs: Update width of source for ip_vs_sync_conn_options
Bluetooth: hci_bcm: Fall back to getting bdaddr from EFI if not set
Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE
HID: logitech-hidpp: Don't use the USB serial for USB devices
HID: logitech-hidpp: Reconcile USB and Unifying serials
spi: spi-imx: fix MX51_ECSPI_* macros when cs > 3
HID: wacom: generic: Set battery quirk only when we see battery data
usb: typec: tcpm: fix multiple times discover svids error
serial: 8250: Reinit port->pm on port specific driver unbind
mcb-pci: Reallocate memory region to avoid memory overlapping
sched: Fix KCSAN noinstr violation
recordmcount: Fix memory leaks in the uwrite function
RDMA/core: Fix multiple -Warray-bounds warnings
iommu/arm-smmu-qcom: Limit the SMR groups to 128
clk: tegra20: fix gcc-7 constant overflow warning
iommu/arm-smmu-v3: Acknowledge pri/event queue overflow if any
Input: xpad - add constants for GIP interface numbers
phy: st: miphy28lp: use _poll_timeout functions for waits
mfd: dln2: Fix memory leak in dln2_probe()
btrfs: move btrfs_find_highest_objectid/btrfs_find_free_objectid to disk-io.c
btrfs: replace calls to btrfs_find_free_ino with btrfs_find_free_objectid
btrfs: fix space cache inconsistency after error loading it from disk
xfrm: don't check the default policy if the policy allows the packet
Revert "Fix XFRM-I support for nested ESP tunnels"
drm/msm/dp: unregister audio driver during unbind
drm/msm/dpu: Remove duplicate register defines from INTF
cpupower: Make TSC read per CPU for Mperf monitor
af_key: Reject optional tunnel/BEET mode templates in outbound policies
net: fec: Better handle pm_runtime_get() failing in .remove()
net: phy: dp83867: add w/a for packet errors seen with short cables
ALSA: firewire-digi00x: prevent potential use after free
ALSA: hda/realtek: Apply HP B&O top speaker profile to Pavilion 15
vsock: avoid to close connected socket after the timeout
ipv4/tcp: do not use per netns ctl sockets
net: Find dst with sk's xfrm policy not ctl_sk
tcp: fix possible sk_priority leak in tcp_v4_send_reset()
serial: arc_uart: fix of_iomap leak in `arc_serial_probe`
erspan: get the proto with the md version for collect_md
net: hns3: fix sending pfc frames after reset issue
net: hns3: fix reset delay time to avoid configuration timeout
media: netup_unidvb: fix use-after-free at del_timer()
SUNRPC: Fix trace_svc_register() call site
drm/exynos: fix g2d_open/close helper function definitions
net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment()
net/tipc: fix tipc header files for kernel-doc
tipc: add tipc_bearer_min_mtu to calculate min mtu
tipc: do not update mtu if msg_max is too small in mtu negotiation
tipc: check the bearer min mtu properly when setting it by netlink
net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop()
net: bcmgenet: Restore phy_stop() depending upon suspend/close
wifi: mac80211: fix min center freq offset tracing
wifi: iwlwifi: mvm: don't trust firmware n_channels
scsi: storvsc: Don't pass unused PFNs to Hyper-V host
cassini: Fix a memory leak in the error handling path of cas_init_one()
igb: fix bit_shift to be in [1..8] range
vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit()
netfilter: nft_set_rbtree: fix null deref on element insertion
bridge: always declare tunnel functions
ALSA: usb-audio: Add a sample rate workaround for Line6 Pod Go
USB: usbtmc: Fix direction for 0-length ioctl control messages
usb-storage: fix deadlock when a scsi command timeouts more than once
USB: UHCI: adjust zhaoxin UHCI controllers OverCurrent bit value
usb: dwc3: debugfs: Resume dwc3 before accessing registers
usb: gadget: u_ether: Fix host MAC address case
usb: typec: altmodes/displayport: fix pin_assignment_show
ALSA: hda: Fix Oops by 9.1 surround channel names
ALSA: hda: Add NVIDIA codec IDs a3 through a7 to patch table
ALSA: hda/realtek: Add quirk for Clevo L140AU
ALSA: hda/realtek: Add a quirk for HP EliteDesk 805
ALSA: hda/realtek: Add quirk for 2nd ASUS GU603
can: j1939: recvmsg(): allow MSG_CMSG_COMPAT flag
can: isotp: recvmsg(): allow MSG_CMSG_COMPAT flag
can: kvaser_pciefd: Set CAN_STATE_STOPPED in kvaser_pciefd_stop()
can: kvaser_pciefd: Call request_irq() before enabling interrupts
can: kvaser_pciefd: Empty SRB buffer in probe
can: kvaser_pciefd: Clear listen-only bit if not explicitly requested
can: kvaser_pciefd: Do not send EFLUSH command on TFD interrupt
can: kvaser_pciefd: Disable interrupts in probe error path
statfs: enforce statfs[64] structure initialization
serial: Add support for Advantech PCI-1611U card
vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF
ceph: force updating the msg pointer in non-split case
tpm/tpm_tis: Disable interrupts for more Lenovo devices
powerpc/64s/radix: Fix soft dirty tracking
nilfs2: fix use-after-free bug of nilfs_root in nilfs_evict_inode()
HID: wacom: Force pen out of prox if no events have been received in a while
HID: wacom: Add new Intuos Pro Small (PTH-460) device IDs
HID: wacom: add three styli to wacom_intuos_get_tool_type
KVM: arm64: Link position-independent string routines into .hyp.text
serial: 8250_exar: derive nr_ports from PCI ID for Acces I/O cards
serial: exar: Add support for Sealevel 7xxxC serial cards
serial: 8250_exar: Add support for USR298x PCI Modems
s390/qdio: get rid of register asm
s390/qdio: fix do_sqbs() inline assembly constraint
watchdog: sp5100_tco: Immediately trigger upon starting.
ARM: dts: stm32: fix AV96 board SAI2 pin muxing on stm32mp15
writeback, cgroup: remove extra percpu_ref_exit()
net/sched: act_mirred: refactor the handle of xmit
net/sched: act_mirred: better wording on protection against excessive stack growth
act_mirred: use the backlog for nested calls to mirred ingress
spi: fsl-spi: Re-organise transfer bits_per_word adaptation
spi: fsl-cpm: Use 16 bit mode for large transfers with even size
ocfs2: Switch to security_inode_init_security()
ALSA: hda/ca0132: add quirk for EVGA X299 DARK
ALSA: hda: Fix unhandled register update during auto-suspend period
ALSA: hda/realtek: Enable headset onLenovo M70/M90
net: cdc_ncm: Deal with too low values of dwNtbOutMaxSize
m68k: Move signal frame following exception on 68020/030
parisc: Handle kgdb breakpoints only in kernel context
parisc: Allow to reboot machine after system halt
gpio: mockup: Fix mode of debugfs files
btrfs: use nofs when cleaning up aborted transactions
dt-binding: cdns,usb3: Fix cdns,on-chip-buff-size type
x86/mm: Avoid incomplete Global INVLPG flushes
selftests/memfd: Fix unknown type name build failure
parisc: Fix flush_dcache_page() for usage from irq context
x86/topology: Fix erroneous smp_num_siblings on Intel Hybrid platforms
debugobjects: Don't wake up kswapd from fill_pool()
fbdev: udlfb: Fix endpoint check
net: fix stack overflow when LRO is disabled for virtual interfaces
udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated().
USB: core: Add routines for endpoint checks in old drivers
USB: sisusbvga: Add endpoint checks
media: radio-shark: Add endpoint checks
net: fix skb leak in __skb_tstamp_tx()
selftests: fib_tests: mute cleanup error message
octeontx2-pf: Fix TSOv6 offload
bpf: Fix mask generation for 32-bit narrow loads of 64-bit fields
ipv6: Fix out-of-bounds access in ipv6_find_tlv()
power: supply: leds: Fix blink to LED on transition
power: supply: bq27xxx: Fix bq27xxx_battery_update() race condition
power: supply: bq27xxx: Fix I2C IRQ race on remove
power: supply: bq27xxx: Fix poll_interval handling and races on remove
power: supply: sbs-charger: Fix INHIBITED bit for Status reg
fs: fix undefined behavior in bit shift for SB_NOUSER
coresight: Fix signedness bug in tmc_etr_buf_insert_barrier_packet()
xen/pvcalls-back: fix double frees with pvcalls_new_active_socket()
x86/show_trace_log_lvl: Ensure stack pointer is aligned, again
ASoC: Intel: Skylake: Fix declaration of enum skl_ch_cfg
forcedeth: Fix an error handling path in nv_probe()
net/mlx5e: do as little as possible in napi poll when budget is 0
net/mlx5: DR, Fix crc32 calculation to work on big-endian (BE) CPUs
net/mlx5: Fix error message when failing to allocate device memory
net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device
arm64: dts: imx8mn-var-som: fix PHY detection bug by adding deassert delay
3c589_cs: Fix an error handling path in tc589_probe()
net: phy: mscc: add VSC8502 to MODULE_DEVICE_TABLE
Linux 5.10.181
Change-Id: Iaad0b0bb7c1ad061b28ad4ee16e03db935241177
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
|
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Finn Thain
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89eba5586a |
m68k: Move signal frame following exception on 68020/030
commit b845b574f86dcb6a70dfa698aa87a237b0878d2a upstream. On 68030/020, an instruction such as, moveml %a2-%a3/%a5,%sp@- may cause a stack page fault during instruction execution (i.e. not at an instruction boundary) and produce a format 0xB exception frame. In this situation, the value of USP will be unreliable. If a signal is to be delivered following the exception, this USP value is used to calculate the location for a signal frame. This can result in a corrupted user stack. The corruption was detected in dash (actually in glibc) where it showed up as an intermittent "stack smashing detected" message and crash following signal delivery for SIGCHLD. It was hard to reproduce that failure because delivery of the signal raced with the page fault and because the kernel places an unpredictable gap of up to 7 bytes between the USP and the signal frame. A format 0xB exception frame can be produced by a bus error or an address error. The 68030 Users Manual says that address errors occur immediately upon detection during instruction prefetch. The instruction pipeline allows prefetch to overlap with other instructions, which means an address error can arise during the execution of a different instruction. So it seems likely that this patch may help in the address error case also. Reported-and-tested-by: Stan Johnson <userm57@yahoo.com> Link: https://lore.kernel.org/all/CAMuHMdW3yD22_ApemzW_6me3adq6A458u1_F0v-1EYwK_62jPA@mail.gmail.com/ Cc: Michael Schmitz <schmitzmic@gmail.com> Cc: Andreas Schwab <schwab@linux-m68k.org> Cc: stable@vger.kernel.org Co-developed-by: Michael Schmitz <schmitzmic@gmail.com> Signed-off-by: Michael Schmitz <schmitzmic@gmail.com> Signed-off-by: Finn Thain <fthain@linux-m68k.org> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/9e66262a754fcba50208aa424188896cc52a1dd1.1683365892.git.fthain@linux-m68k.org Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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f3670bd0ff |
Merge 5.10.177 into android12-5.10-lts
Changes in 5.10.177 interconnect: qcom: osm-l3: fix icc_onecell_data allocation perf/core: Fix perf_output_begin parameter is incorrectly invoked in perf_event_bpf_output perf: fix perf_event_context->time ipmi:ssif: make ssif_i2c_send() void ipmi:ssif: Increase the message retry time ipmi:ssif: resend_msg() cannot fail ipmi:ssif: Add a timer between request retries KVM: Clean up benign vcpu->cpu data races when kicking vCPUs KVM: KVM: Use cpumask_available() to check for NULL cpumask when kicking vCPUs KVM: Optimize kvm_make_vcpus_request_mask() a bit KVM: Pre-allocate cpumasks for kvm_make_all_cpus_request_except() KVM: Register /dev/kvm as the _very_ last thing during initialization serial: fsl_lpuart: Fix comment typo tty: serial: fsl_lpuart: fix race on RX DMA shutdown serial: 8250: SERIAL_8250_ASPEED_VUART should depend on ARCH_ASPEED serial: 8250: ASPEED_VUART: select REGMAP instead of depending on it drm/sun4i: fix missing component unbind on bind errors net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf() power: supply: bq24190_charger: using pm_runtime_resume_and_get instead of pm_runtime_get_sync power: supply: bq24190: Fix use after free bug in bq24190_remove due to race condition power: supply: da9150: Fix use after free bug in da9150_charger_remove due to race condition ARM: dts: imx6sll: e60k02: fix usbotg1 pinctrl ARM: dts: imx6sl: tolino-shine2hd: fix usbotg1 pinctrl xsk: Add missing overflow check in xdp_umem_reg iavf: fix inverted Rx hash condition leading to disabled hash iavf: fix non-tunneled IPv6 UDP packet type and hashing intel/igbvf: free irq on the error path in igbvf_request_msix() igbvf: Regard vf reset nack as success igc: fix the validation logic for taprio's gate list i2c: imx-lpi2c: check only for enabled interrupt flags scsi: scsi_dh_alua: Fix memleak for 'qdata' in alua_activate() net: usb: smsc95xx: Limit packet length to skb->len qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info xirc2ps_cs: Fix use after free bug in xirc2ps_detach net: phy: Ensure state transitions are processed from phy_stop() net: mdio: fix owner field for mdio buses registered using device-tree net: qcom/emac: Fix use after free bug in emac_remove due to race condition net/ps3_gelic_net: Fix RX sk_buff length net/ps3_gelic_net: Use dma_mapping_error bootconfig: Fix testcase to increase max node keys: Do not cache key in task struct if key is requested from kernel thread bpf: Adjust insufficient default bpf_jit_limit net/mlx5: Fix steering rules cleanup net/mlx5: Read the TC mapping of all priorities on ETS query net/mlx5: E-Switch, Fix an Oops in error handling code atm: idt77252: fix kmemleak when rmmod idt77252 erspan: do not use skb_mac_header() in ndo_start_xmit() net/sonic: use dma_mapping_error() for error check nvme-tcp: fix nvme_tcp_term_pdu to match spec gve: Cache link_speed value from device net: mdio: thunder: Add missing fwnode_handle_put() Bluetooth: btqcomsmd: Fix command timeout after setting BD address Bluetooth: L2CAP: Fix not checking for maximum number of DCID Bluetooth: L2CAP: Fix responding with wrong PDU type Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl hwmon: fix potential sensor registration fail if of_node is missing hwmon (it87): Fix voltage scaling for chips with 10.9mV ADCs scsi: qla2xxx: Perform lockless command completion in abort path uas: Add US_FL_NO_REPORT_OPCODES for JMicron JMS583Gen 2 thunderbolt: Use scale field when allocating USB3 bandwidth thunderbolt: Use const qualifier for `ring_interrupt_index` riscv: Bump COMMAND_LINE_SIZE value to 1024 HID: cp2112: Fix driver not registering GPIO IRQ chip as threaded ca8210: fix mac_len negative array access m68k: Only force 030 bus error if PC not in exception table selftests/bpf: check that modifier resolves after pointer scsi: target: iscsi: Fix an error message in iscsi_check_key() scsi: hisi_sas: Check devm_add_action() return value scsi: ufs: core: Add soft dependency on governor_simpleondemand scsi: lpfc: Avoid usage of list iterator variable after loop scsi: storvsc: Handle BlockSize change in Hyper-V VHD/VHDX file net: usb: cdc_mbim: avoid altsetting toggling for Telit FE990 net: usb: qmi_wwan: add Telit 0x1080 composition sh: sanitize the flags on sigreturn cifs: empty interface list when server doesn't support query interfaces scsi: core: Add BLIST_SKIP_VPD_PAGES for SKhynix H28U74301AMR usb: dwc2: fix a devres leak in hw_enable upon suspend resume usb: gadget: u_audio: don't let userspace block driver unbind fsverity: Remove WQ_UNBOUND from fsverity read workqueue igb: revert rtnl_lock() that causes deadlock dm thin: fix deadlock when swapping to thin device usb: cdns3: Fix issue with using incorrect PCI device function usb: chipdea: core: fix return -EINVAL if request role is the same with current role usb: chipidea: core: fix possible concurrent when switch role usb: ucsi: Fix NULL pointer deref in ucsi_connector_change() wifi: mac80211: fix qos on mesh interfaces nilfs2: fix kernel-infoleak in nilfs_ioctl_wrap_copy() drm/i915/active: Fix missing debug object activation drm/i915: Preserve crtc_state->inherited during state clearing tee: amdtee: fix race condition in amdtee_open_session firmware: arm_scmi: Fix device node validation for mailbox transport i2c: xgene-slimpro: Fix out-of-bounds bug in xgene_slimpro_i2c_xfer() dm stats: check for and propagate alloc_percpu failure dm crypt: add cond_resched() to dmcrypt_write() sched/fair: sanitize vruntime of entity being placed sched/fair: Sanitize vruntime of entity being migrated ocfs2: fix data corruption after failed write xfs: shut down the filesystem if we screw up quota reservation xfs: don't reuse busy extents on extent trim KVM: fix memoryleak in kvm_init() NFSD: fix use-after-free in __nfs42_ssc_open() usb: dwc3: gadget: move cmd_endtransfer to extra function usb: dwc3: gadget: Add 1ms delay after end transfer command without IOC kernel: kcsan: kcsan_test: build without structleak plugin kcsan: avoid passing -g for test drm/meson: Fix error handling when afbcd.ops->init fails drm/meson: fix missing component unbind on bind errors bus: imx-weim: fix branch condition evaluates to a garbage value dm crypt: avoid accessing uninitialized tasklet fsverity: don't drop pagecache at end of FS_IOC_ENABLE_VERITY md: avoid signed overflow in slot_store() net: hsr: Don't log netdev_err message on unknown prp dst node ALSA: asihpi: check pao in control_message() ALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set() fbdev: tgafb: Fix potential divide by zero sched_getaffinity: don't assume 'cpumask_size()' is fully initialized fbdev: nvidia: Fix potential divide by zero fbdev: intelfb: Fix potential divide by zero fbdev: lxfb: Fix potential divide by zero fbdev: au1200fb: Fix potential divide by zero tools/power turbostat: Fix /dev/cpu_dma_latency warnings tracing: Fix wrong return in kprobe_event_gen_test.c ca8210: Fix unsigned mac_len comparison with zero in ca8210_skb_tx() mips: bmips: BCM6358: disable RAC flush for TP1 mtd: rawnand: meson: invalidate cache on polling ECC bit sfc: ef10: don't overwrite offload features at NIC reset scsi: megaraid_sas: Fix crash after a double completion ptp_qoriq: fix memory leak in probe() r8169: fix RTL8168H and RTL8107E rx crc error regulator: Handle deferred clk net/net_failover: fix txq exceeding warning net: stmmac: don't reject VLANs when IFF_PROMISC is set can: bcm: bcm_tx_setup(): fix KMSAN uninit-value in vfs_write s390/vfio-ap: fix memory leak in vfio_ap device driver ALSA: ymfpci: Fix assignment in if condition ALSA: ymfpci: Fix BUG_ON in probe function net: ipa: compute DMA pool size properly i40e: fix registers dump after run ethtool adapter self test bnxt_en: Fix typo in PCI id to device description string mapping bnxt_en: Add missing 200G link speed reporting net: dsa: mv88e6xxx: Enable IGMP snooping on user ports only pinctrl: ocelot: Fix alt mode for ocelot Input: alps - fix compatibility with -funsigned-char Input: focaltech - use explicitly signed char type cifs: prevent infinite recursion in CIFSGetDFSRefer() cifs: fix DFS traversal oops without CONFIG_CIFS_DFS_UPCALL Input: goodix - add Lenovo Yoga Book X90F to nine_bytes_report DMI table btrfs: fix race between quota disable and quota assign ioctls xen/netback: don't do grant copy across page boundary net: phy: dp83869: fix default value for tx-/rx-internal-delay pinctrl: amd: Disable and mask interrupts on resume pinctrl: at91-pio4: fix domain name assignment powerpc: Don't try to copy PPR for task with NULL pt_regs NFSv4: Fix hangs when recovering open state after a server reboot ALSA: hda/conexant: Partial revert of a quirk for Lenovo ALSA: usb-audio: Fix regression on detection of Roland VS-100 ALSA: hda/realtek: Add quirk for Lenovo ZhaoYang CF4620Z xtensa: fix KASAN report for show_stack rcu: Fix rcu_torture_read ftrace event drm/etnaviv: fix reference leak when mmaping imported buffer drm/amd/display: Add DSC Support for Synaptics Cascaded MST Hub s390/uaccess: add missing earlyclobber annotations to __clear_user() btrfs: scan device in non-exclusive mode zonefs: Fix error message in zonefs_file_dio_append() selftests/bpf: Test btf dump for struct with padding only fields libbpf: Fix BTF-to-C converter's padding logic selftests/bpf: Add few corner cases to test padding handling of btf_dump libbpf: Fix btf_dump's packed struct determination ext4: fix kernel BUG in 'ext4_write_inline_data_end()' gfs2: Always check inode size of inline inodes hsr: ratelimit only when errors are printed Linux 5.10.177 Change-Id: Ib596b399350d080d7e94c80c1a6bb3c64e971187 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Michael Schmitz
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df1da53a7e |
m68k: Only force 030 bus error if PC not in exception table
[ Upstream commit e36a82bebbf7da814530d5a179bef9df5934b717 ] __get_kernel_nofault() does copy data in supervisor mode when forcing a task backtrace log through /proc/sysrq_trigger. This is expected cause a bus error exception on e.g. NULL pointer dereferencing when logging a kernel task has no workqueue associated. This bus error ought to be ignored. Our 030 bus error handler is ill equipped to deal with this: Whenever ssw indicates a kernel mode access on a data fault, we don't even attempt to handle the fault and instead always send a SEGV signal (or panic). As a result, the check for exception handling at the fault PC (buried in send_sig_fault() which gets called from do_page_fault() eventually) is never used. In contrast, both 040 and 060 access error handlers do not care whether a fault happened on supervisor mode access, and will call do_page_fault() on those, ultimately honoring the exception table. Add a check in bus_error030 to call do_page_fault() in case we do have an entry for the fault PC in our exception table. I had attempted a fix for this earlier in 2019 that did rely on testing pagefault_disabled() (see link below) to achieve the same thing, but this patch should be more generic. Tested on 030 Atari Falcon. Reported-by: Eero Tamminen <oak@helsinkinet.fi> Link: https://lore.kernel.org/r/alpine.LNX.2.21.1904091023540.25@nippy.intranet Link: https://lore.kernel.org/r/63130691-1984-c423-c1f2-73bfd8d3dcd3@gmail.com Signed-off-by: Michael Schmitz <schmitzmic@gmail.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20230301021107.26307-1-schmitzmic@gmail.com Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Greg Kroah-Hartman
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0847230e9b |
Merge 5.10.173 into android12-5.10-lts
Changes in 5.10.173
HID: asus: Remove check for same LED brightness on set
HID: asus: use spinlock to protect concurrent accesses
HID: asus: use spinlock to safely schedule workers
powerpc/mm: Rearrange if-else block to avoid clang warning
ARM: OMAP2+: Fix memory leak in realtime_counter_init()
arm64: dts: qcom: qcs404: use symbol names for PCIe resets
ARM: zynq: Fix refcount leak in zynq_early_slcr_init
arm64: dts: mediatek: mt8183: Fix systimer 13 MHz clock description
arm64: dts: qcom: sdm845-db845c: fix audio codec interrupt pin name
arm64: dts: qcom: sc7180: correct SPMI bus address cells
arm64: dts: meson-gx: Fix Ethernet MAC address unit name
arm64: dts: meson-g12a: Fix internal Ethernet PHY unit name
arm64: dts: meson-gx: Fix the SCPI DVFS node name and unit address
arm64: dts: qcom: ipq8074: correct USB3 QMP PHY-s clock output names
arm64: dts: qcom: Fix IPQ8074 PCIe PHY nodes
arm64: dts: qcom: ipq8074: fix PCIe PHY serdes size
arm64: dts: qcom: ipq8074: fix Gen3 PCIe QMP PHY
arm64: dts: qcom: ipq8074: correct Gen2 PCIe ranges
arm64: dts: qcom: ipq8074: fix Gen3 PCIe node
arm64: dts: qcom: ipq8074: correct PCIe QMP PHY output clock names
arm64: dts: meson: remove CPU opps below 1GHz for G12A boards
ARM: OMAP1: call platform_device_put() in error case in omap1_dm_timer_init()
ARM: s3c: fix s3c64xx_set_timer_source prototype
arm64: dts: ti: k3-j7200: Fix wakeup pinmux range
ARM: dts: exynos: correct wr-active property in Exynos3250 Rinato
ARM: imx: Call ida_simple_remove() for ida_simple_get
arm64: dts: amlogic: meson-gx: fix SCPI clock dvfs node name
arm64: dts: amlogic: meson-axg: fix SCPI clock dvfs node name
arm64: dts: amlogic: meson-gx: add missing SCPI sensors compatible
arm64: dts: amlogic: meson-gxl-s905d-sml5442tw: drop invalid clock-names property
arm64: dts: amlogic: meson-gx: add missing unit address to rng node name
arm64: dts: amlogic: meson-gxl: add missing unit address to eth-phy-mux node name
arm64: dts: amlogic: meson-gx-libretech-pc: fix update button name
arm64: dts: amlogic: meson-gxl-s905d-phicomm-n1: fix led node name
arm64: dts: amlogic: meson-gxbb-kii-pro: fix led node name
arm64: dts: renesas: beacon-renesom: Fix gpio expander reference
ARM: dts: sun8i: nanopi-duo2: Fix regulator GPIO reference
ARM: dts: imx7s: correct iomuxc gpr mux controller cells
arm64: dts: mediatek: mt7622: Add missing pwm-cells to pwm node
blk-mq: avoid sleep in blk_mq_alloc_request_hctx
blk-mq: remove stale comment for blk_mq_sched_mark_restart_hctx
blk-mq: correct stale comment of .get_budget
s390/dasd: Prepare for additional path event handling
s390/dasd: Fix potential memleak in dasd_eckd_init()
sched/deadline,rt: Remove unused parameter from pick_next_[rt|dl]_entity()
sched/rt: pick_next_rt_entity(): check list_entry
x86/perf/zhaoxin: Add stepping check for ZXC
block: bio-integrity: Copy flags when bio_integrity_payload is cloned
wifi: rsi: Fix memory leak in rsi_coex_attach()
wifi: rtlwifi: rtl8821ae: don't call kfree_skb() under spin_lock_irqsave()
wifi: rtlwifi: rtl8188ee: don't call kfree_skb() under spin_lock_irqsave()
wifi: rtlwifi: rtl8723be: don't call kfree_skb() under spin_lock_irqsave()
wifi: iwlegacy: common: don't call dev_kfree_skb() under spin_lock_irqsave()
wifi: libertas: fix memory leak in lbs_init_adapter()
wifi: rtl8xxxu: don't call dev_kfree_skb() under spin_lock_irqsave()
rtlwifi: fix -Wpointer-sign warning
wifi: rtlwifi: Fix global-out-of-bounds bug in _rtl8812ae_phy_set_txpower_limit()
libbpf: Fix btf__align_of() by taking into account field offsets
wifi: ipw2x00: don't call dev_kfree_skb() under spin_lock_irqsave()
wifi: ipw2200: fix memory leak in ipw_wdev_init()
wifi: wilc1000: fix potential memory leak in wilc_mac_xmit()
wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()
wifi: brcmfmac: unmap dma buffer in brcmf_msgbuf_alloc_pktid()
wifi: libertas_tf: don't call kfree_skb() under spin_lock_irqsave()
wifi: libertas: if_usb: don't call kfree_skb() under spin_lock_irqsave()
wifi: libertas: main: don't call kfree_skb() under spin_lock_irqsave()
wifi: libertas: cmdresp: don't call kfree_skb() under spin_lock_irqsave()
wifi: wl3501_cs: don't call kfree_skb() under spin_lock_irqsave()
crypto: x86/ghash - fix unaligned access in ghash_setkey()
ACPICA: Drop port I/O validation for some regions
genirq: Fix the return type of kstat_cpu_irqs_sum()
rcu-tasks: Improve comments explaining tasks_rcu_exit_srcu purpose
rcu-tasks: Remove preemption disablement around srcu_read_[un]lock() calls
rcu-tasks: Fix synchronize_rcu_tasks() VS zap_pid_ns_processes()
lib/mpi: Fix buffer overrun when SG is too long
crypto: ccp: Use the stack for small SEV command buffers
crypto: ccp: Use the stack and common buffer for status commands
crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak
crypto: ccp - Avoid page allocation failure warning for SEV_GET_ID2
ACPICA: nsrepair: handle cases without a return value correctly
thermal/drivers/tsens: Drop msm8976-specific defines
thermal/drivers/qcom/tsens_v1: Enable sensor 3 on MSM8976
thermal/drivers/tsens: Add compat string for the qcom,msm8960
thermal/drivers/tsens: Sort out msm8976 vs msm8956 data
wifi: rtl8xxxu: Fix memory leaks with RTL8723BU, RTL8192EU
wifi: orinoco: check return value of hermes_write_wordrec()
wifi: ath9k: htc_hst: free skb in ath9k_htc_rx_msg() if there is no callback function
ath9k: hif_usb: simplify if-if to if-else
ath9k: htc: clean up statistics macros
wifi: ath9k: hif_usb: clean up skbs if ath9k_hif_usb_rx_stream() fails
wifi: ath9k: Fix potential stack-out-of-bounds write in ath9k_wmi_rsp_callback()
wifi: ath11k: Fix memory leak in ath11k_peer_rx_frag_setup
wifi: cfg80211: Fix extended KCK key length check in nl80211_set_rekey_data()
ACPI: battery: Fix missing NUL-termination with large strings
crypto: ccp - Failure on re-initialization due to duplicate sysfs filename
crypto: essiv - Handle EBUSY correctly
crypto: seqiv - Handle EBUSY correctly
powercap: fix possible name leak in powercap_register_zone()
x86/cpu: Init AP exception handling from cpu_init_secondary()
x86/microcode: Replace deprecated CPU-hotplug functions.
x86: Mark stop_this_cpu() __noreturn
x86/microcode: Rip out the OLD_INTERFACE
x86/microcode: Default-disable late loading
x86/microcode: Print previous version of microcode after reload
x86/microcode: Add a parameter to microcode_check() to store CPU capabilities
x86/microcode: Check CPU capabilities after late microcode update correctly
x86/microcode: Adjust late loading result reporting message
net: ethernet: ti: am65-cpsw: fix tx csum offload for multi mac mode
net: ethernet: ti: am65-cpsw: handle deferred probe with dev_err_probe()
net: ethernet: ti: add missing of_node_put before return
crypto: xts - Handle EBUSY correctly
leds: led-class: Add missing put_device() to led_put()
crypto: ccp - Refactor out sev_fw_alloc()
crypto: ccp - Flush the SEV-ES TMR memory before giving it to firmware
bpftool: profile online CPUs instead of possible
net/mlx5: Enhance debug print in page allocation failure
irqchip: Fix refcount leak in platform_irqchip_probe
irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe
irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe
s390/vmem: fix empty page tables cleanup under KASAN
net: add sock_init_data_uid()
tun: tun_chr_open(): correctly initialize socket uid
tap: tap_open(): correctly initialize socket uid
OPP: fix error checking in opp_migrate_dentry()
Bluetooth: L2CAP: Fix potential user-after-free
libbpf: Fix alen calculation in libbpf_nla_dump_errormsg()
rds: rds_rm_zerocopy_callback() correct order for list_add_tail()
crypto: rsa-pkcs1pad - Use akcipher_request_complete
m68k: /proc/hardware should depend on PROC_FS
RISC-V: time: initialize hrtimer based broadcast clock event device
wifi: iwl3945: Add missing check for create_singlethread_workqueue
wifi: iwl4965: Add missing check for create_singlethread_workqueue()
wifi: mwifiex: fix loop iterator in mwifiex_update_ampdu_txwinsize()
selftests/bpf: Fix out-of-srctree build
crypto: crypto4xx - Call dma_unmap_page when done
wifi: mac80211: make rate u32 in sta_set_rate_info_rx()
thermal/drivers/hisi: Drop second sensor hi3660
can: esd_usb: Move mislocated storage of SJA1000_ECC_SEG bits in case of a bus error
bpf: Fix global subprog context argument resolution logic
irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts
irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
selftests/net: Interpret UDP_GRO cmsg data as an int value
l2tp: Avoid possible recursive deadlock in l2tp_tunnel_register()
net: bcmgenet: fix MoCA LED control
selftest: fib_tests: Always cleanup before exit
sefltests: netdevsim: wait for devlink instance after netns removal
drm: Fix potential null-ptr-deref due to drmm_mode_config_init()
drm/fourcc: Add missing big-endian XRGB1555 and RGB565 formats
drm: mxsfb: DRM_MXSFB should depend on ARCH_MXS || ARCH_MXC
drm/bridge: megachips: Fix error handling in i2c_register_driver()
drm/vkms: Fix null-ptr-deref in vkms_release()
drm/vc4: dpi: Add option for inverting pixel clock and output enable
drm/vc4: dpi: Fix format mapping for RGB565
drm: tidss: Fix pixel format definition
gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id()
drm/msm/hdmi: Add missing check for alloc_ordered_workqueue
pinctrl: qcom: pinctrl-msm8976: Correct function names for wcss pins
pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain
pinctrl: rockchip: add support for rk3568
pinctrl: rockchip: do coding style for mux route struct
pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups
drm/vc4: hvs: Set AXI panic modes
drm/vc4: hvs: Fix colour order for xRGB1555 on HVS5
drm/vc4: hdmi: Correct interlaced timings again
ASoC: fsl_sai: initialize is_dsp_mode flag
drm/msm/adreno: Fix null ptr access in adreno_gpu_cleanup()
ALSA: hda/ca0132: minor fix for allocation size
drm/msm/dpu: Disallow unallocated resources to be returned
drm/bridge: lt9611: fix sleep mode setup
drm/bridge: lt9611: fix HPD reenablement
drm/bridge: lt9611: fix polarity programming
drm/bridge: lt9611: fix programming of video modes
drm/bridge: lt9611: fix clock calculation
drm/bridge: lt9611: pass a pointer to the of node
drm/mipi-dsi: Fix byte order of 16-bit DCS set/get brightness
drm/msm: use strscpy instead of strncpy
drm/msm/dpu: Add check for cstate
drm/msm/dpu: Add check for pstates
drm/msm/mdp5: Add check for kzalloc
pinctrl: bcm2835: Remove of_node_put() in bcm2835_of_gpio_ranges_fallback()
pinctrl: mediatek: Initialize variable pullen and pullup to zero
pinctrl: mediatek: Initialize variable *buf to zero
gpu: host1x: Don't skip assigning syncpoints to channels
drm/mediatek: dsi: Reduce the time of dsi from LP11 to sending cmd
drm/mediatek: Use NULL instead of 0 for NULL pointer
drm/mediatek: Drop unbalanced obj unref
drm/mediatek: mtk_drm_crtc: Add checks for devm_kcalloc
drm/mediatek: Clean dangling pointer on bind error path
ASoC: soc-compress.c: fixup private_data on snd_soc_new_compress()
gpio: vf610: connect GPIO label to dev name
spi: dw_bt1: fix MUX_MMIO dependencies
ASoC: mchp-spdifrx: fix controls which rely on rsr register
ASoC: atmel: fix spelling mistakes
ASoC: mchp-spdifrx: fix return value in case completion times out
ASoC: mchp-spdifrx: fix controls that works with completion mechanism
ASoC: mchp-spdifrx: disable all interrupts in mchp_spdifrx_dai_remove()
ASoC: mchp-spdifrx: Fix uninitialized use of mr in mchp_spdifrx_hw_params()
ASoC: dt-bindings: meson: fix gx-card codec node regex
hwmon: (ltc2945) Handle error case in ltc2945_value_store
drm/amdgpu: fix enum odm_combine_mode mismatch
scsi: mpt3sas: Fix a memory leak
scsi: aic94xx: Add missing check for dma_map_single()
spi: bcm63xx-hsspi: fix pm_runtime
spi: bcm63xx-hsspi: Fix multi-bit mode setting
hwmon: (mlxreg-fan) Return zero speed for broken fan
ASoC: tlv320adcx140: fix 'ti,gpio-config' DT property init
dm: remove flush_scheduled_work() during local_exit()
NFS: Fix up handling of outstanding layoutcommit in nfs_update_inode()
NFSv4: keep state manager thread active if swap is enabled
nfs4trace: fix state manager flag printing
NFS: fix disabling of swap
spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one()
ASoC: soc-dapm.h: fixup warning struct snd_pcm_substream not declared
HID: bigben: use spinlock to protect concurrent accesses
HID: bigben_worker() remove unneeded check on report_field
HID: bigben: use spinlock to safely schedule workers
hid: bigben_probe(): validate report count
nfsd: fix race to check ls_layouts
cifs: Fix lost destroy smbd connection when MR allocate failed
cifs: Fix warning and UAF when destroy the MR list
gfs2: jdata writepage fix
perf llvm: Fix inadvertent file creation
leds: led-core: Fix refcount leak in of_led_get()
perf tools: Fix auto-complete on aarch64
sparc: allow PM configs for sparc32 COMPILE_TEST
selftests/ftrace: Fix bash specific "==" operator
printf: fix errname.c list
objtool: add UACCESS exceptions for __tsan_volatile_read/write
mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
clk: qcom: gcc-qcs404: disable gpll[04]_out_aux parents
clk: qcom: gcc-qcs404: fix names of the DSI clocks used as parents
RISC-V: fix funct4 definition for c.jalr in parse_asm.h
mtd: rawnand: sunxi: Fix the size of the last OOB region
Input: iqs269a - drop unused device node references
Input: iqs269a - increase interrupt handler return delay
Input: iqs269a - configure device with a single block write
linux/kconfig.h: replace IF_ENABLED() with PTR_IF() in <linux/kernel.h>
clk: renesas: cpg-mssr: Fix use after free if cpg_mssr_common_init() failed
clk: renesas: cpg-mssr: Remove superfluous check in resume code
clk: imx: avoid memory leak
Input: ads7846 - don't report pressure for ads7845
Input: ads7846 - convert to full duplex
Input: ads7846 - convert to one message
Input: ads7846 - always set last command to PWRDOWN
Input: ads7846 - don't check penirq immediately for 7845
clk: qcom: gpucc-sc7180: fix clk_dis_wait being programmed for CX GDSC
clk: qcom: gpucc-sdm845: fix clk_dis_wait being programmed for CX GDSC
powerpc/powernv/ioda: Skip unallocated resources when mapping to PE
clk: Honor CLK_OPS_PARENT_ENABLE in clk_core_is_enabled()
powerpc/perf/hv-24x7: add missing RTAS retry status handling
powerpc/pseries/lpar: add missing RTAS retry status handling
powerpc/pseries/lparcfg: add missing RTAS retry status handling
powerpc/rtas: make all exports GPL
powerpc/rtas: ensure 4KB alignment for rtas_data_buf
powerpc/eeh: Small refactor of eeh_handle_normal_event()
powerpc/eeh: Set channel state after notifying the drivers
MIPS: SMP-CPS: fix build error when HOTPLUG_CPU not set
MIPS: vpe-mt: drop physical_memsize
vdpa/mlx5: Don't clear mr struct on destroy MR
alpha/boot/tools/objstrip: fix the check for ELF header
Input: iqs269a - do not poll during suspend or resume
Input: iqs269a - do not poll during ATI
remoteproc: qcom_q6v5_mss: Use a carveout to authenticate modem headers
media: ti: cal: fix possible memory leak in cal_ctx_create()
media: platform: ti: Add missing check for devm_regulator_get
powerpc: Remove linker flag from KBUILD_AFLAGS
builddeb: clean generated package content
media: max9286: Fix memleak in max9286_v4l2_register()
media: ov2740: Fix memleak in ov2740_init_controls()
media: ov5675: Fix memleak in ov5675_init_controls()
media: i2c: ov772x: Fix memleak in ov772x_probe()
media: i2c: imx219: remove redundant writes
media: i2c: imx219: Split common registers from mode tables
media: i2c: imx219: Fix binning for RAW8 capture
media: rc: Fix use-after-free bugs caused by ene_tx_irqsim()
media: i2c: ov7670: 0 instead of -EINVAL was returned
media: usb: siano: Fix use after free bugs caused by do_submit_urb
media: saa7134: Use video_unregister_device for radio_dev
rpmsg: glink: Avoid infinite loop on intent for missing channel
udf: Define EFSCORRUPTED error code
ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy
blk-iocost: fix divide by 0 error in calc_lcoefs()
wifi: ath9k: Fix use-after-free in ath9k_hif_usb_disconnect()
wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds()
rcu: Make RCU_LOCKDEP_WARN() avoid early lockdep checks
rcu: Suppress smp_processor_id() complaint in synchronize_rcu_expedited_wait()
rcu-tasks: Make rude RCU-Tasks work well with CPU hotplug
wifi: ath11k: debugfs: fix to work with multiple PCI devices
thermal: intel: Fix unsigned comparison with less than zero
timers: Prevent union confusion from unexpected restart_syscall()
x86/bugs: Reset speculation control settings on init
wifi: brcmfmac: ensure CLM version is null-terminated to prevent stack-out-of-bounds
wifi: mt7601u: fix an integer underflow
inet: fix fast path in __inet_hash_connect()
ice: add missing checks for PF vsi type
ACPI: Don't build ACPICA with '-Os'
clocksource: Suspend the watchdog temporarily when high read latency detected
crypto: hisilicon: Wipe entire pool on error
net: bcmgenet: Add a check for oversized packets
m68k: Check syscall_trace_enter() return code
wifi: mt76: dma: free rx_head in mt76_dma_rx_cleanup
ACPI: video: Fix Lenovo Ideapad Z570 DMI match
net/mlx5: fw_tracer: Fix debug print
coda: Avoid partial allocation of sig_inputArgs
uaccess: Add minimum bounds check on kernel buffer size
PM: EM: fix memory leak with using debugfs_lookup()
Bluetooth: btusb: Add VID:PID 13d3:3529 for Realtek RTL8821CE
drm/amd/display: Fix potential null-deref in dm_resume
drm/omap: dsi: Fix excessive stack usage
HID: Add Mapping for System Microphone Mute
drm/tiny: ili9486: Do not assume 8-bit only SPI controllers
drm/radeon: free iio for atombios when driver shutdown
drm: amd: display: Fix memory leakage
drm/msm/dsi: Add missing check for alloc_ordered_workqueue
docs/scripts/gdb: add necessary make scripts_gdb step
ASoC: kirkwood: Iterate over array indexes instead of using pointer math
regulator: max77802: Bounds check regulator id against opmode
regulator: s5m8767: Bounds check id indexing into arrays
gfs2: Improve gfs2_make_fs_rw error handling
hwmon: (coretemp) Simplify platform device handling
pinctrl: at91: use devm_kasprintf() to avoid potential leaks
HID: logitech-hidpp: Don't restart communication if not necessary
drm: panel-orientation-quirks: Add quirk for Lenovo IdeaPad Duet 3 10IGL5
dm thin: add cond_resched() to various workqueue loops
dm cache: add cond_resched() to various workqueue loops
nfsd: zero out pointers after putting nfsd_files on COPY setup error
wifi: rtl8xxxu: fixing transmisison failure for rtl8192eu
firmware: coreboot: framebuffer: Ignore reserved pixel color bits
rtc: pm8xxx: fix set-alarm race
ipmi_ssif: Rename idle state and check
s390/extmem: return correct segment type in __segment_load()
s390: discard .interp section
s390/kprobes: fix irq mask clobbering on kprobe reenter from post_handler
s390/kprobes: fix current_kprobe never cleared after kprobes reenter
cifs: Fix uninitialized memory read in smb3_qfs_tcon()
ARM: dts: exynos: correct HDMI phy compatible in Exynos4
hfs: fix missing hfs_bnode_get() in __hfs_bnode_create
fs: hfsplus: fix UAF issue in hfsplus_put_super
exfat: fix reporting fs error when reading dir beyond EOF
exfat: fix unexpected EOF while reading dir
exfat: redefine DIR_DELETED as the bad cluster number
exfat: fix inode->i_blocks for non-512 byte sector size device
f2fs: fix information leak in f2fs_move_inline_dirents()
f2fs: fix cgroup writeback accounting with fs-layer encryption
ocfs2: fix defrag path triggering jbd2 ASSERT
ocfs2: fix non-auto defrag path not working issue
udf: Truncate added extents on failed expansion
udf: Do not bother merging very long extents
udf: Do not update file length for failed writes to inline files
udf: Preserve link count of system files
udf: Detect system inodes linked into directory hierarchy
udf: Fix file corruption when appending just after end of preallocated extent
KVM: Destroy target device if coalesced MMIO unregistration fails
KVM: x86: Inject #GP if WRMSR sets reserved bits in APIC Self-IPI
KVM: s390: disable migration mode when dirty tracking is disabled
x86/virt: Force GIF=1 prior to disabling SVM (for reboot flows)
x86/crash: Disable virt in core NMI crash handler to avoid double shootdown
x86/reboot: Disable virtualization in an emergency if SVM is supported
x86/reboot: Disable SVM, not just VMX, when stopping CPUs
x86/kprobes: Fix __recover_optprobed_insn check optimizing logic
x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range
x86/microcode/amd: Remove load_microcode_amd()'s bsp parameter
x86/microcode/AMD: Add a @cpu parameter to the reloading functions
x86/microcode/AMD: Fix mixed steppings support
x86/speculation: Allow enabling STIBP with legacy IBRS
Documentation/hw-vuln: Document the interaction between IBRS and STIBP
brd: return 0/-error from brd_insert_page()
ima: Align ima_file_mmap() parameters with mmap_file LSM hook
irqdomain: Fix association race
irqdomain: Fix disassociation race
irqdomain: Drop bogus fwspec-mapping error handling
io_uring: handle TIF_NOTIFY_RESUME when checking for task_work
io_uring: mark task TASK_RUNNING before handling resume/task work
io_uring: add a conditional reschedule to the IOPOLL cancelation loop
io_uring/rsrc: disallow multi-source reg buffers
io_uring: remove MSG_NOSIGNAL from recvmsg
io_uring/poll: allow some retries for poll triggering spuriously
ALSA: ice1712: Do not left ice->gpio_mutex locked in aureon_add_controls()
ALSA: hda/realtek: Add quirk for HP EliteDesk 800 G6 Tower PC
jbd2: fix data missing when reusing bh which is ready to be checkpointed
ext4: optimize ea_inode block expansion
ext4: refuse to create ea block when umounted
mtd: spi-nor: Fix shift-out-of-bounds in spi_nor_set_erase_type
dm: add cond_resched() to dm_wq_work()
wifi: rtl8xxxu: Use a longer retry limit of 48
wifi: cfg80211: Fix use after free for wext
thermal: intel: powerclamp: Fix cur_state for multi package system
dm flakey: fix logic when corrupting a bio
dm flakey: don't corrupt the zero page
ARM: dts: exynos: correct TMU phandle in Exynos4210
ARM: dts: exynos: correct TMU phandle in Exynos4
ARM: dts: exynos: correct TMU phandle in Odroid XU3 family
ARM: dts: exynos: correct TMU phandle in Exynos5250
ARM: dts: exynos: correct TMU phandle in Odroid XU
ARM: dts: exynos: correct TMU phandle in Odroid HC1
rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails
alpha: fix FEN fault handling
dax/kmem: Fix leak of memory-hotplug resources
mips: fix syscall_get_nr
media: ipu3-cio2: Fix PM runtime usage_count in driver unbind
remoteproc/mtk_scp: Move clk ops outside send_lock
docs: gdbmacros: print newest record
mm: memcontrol: deprecate charge moving
mm/thp: check and bail out if page in deferred queue already
ktest.pl: Give back console on Ctrt^C on monitor
ktest.pl: Fix missing "end_monitor" when machine check fails
ktest.pl: Add RUN_TIMEOUT option with default unlimited
ring-buffer: Handle race between rb_move_tail and rb_check_pages
scsi: qla2xxx: Fix link failure in NPIV environment
scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests
scsi: qla2xxx: Fix erroneous link down
scsi: ses: Don't attach if enclosure has no components
scsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process()
scsi: ses: Fix possible addl_desc_ptr out-of-bounds accesses
scsi: ses: Fix possible desc_ptr out-of-bounds accesses
scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()
riscv: jump_label: Fixup unaligned arch_static_branch function
PCI/PM: Observe reset delay irrespective of bridge_d3
PCI: hotplug: Allow marking devices as disconnected during bind/unbind
PCI: Avoid FLR for AMD FCH AHCI adapters
vfio/type1: prevent underflow of locked_vm via exec()
drm/i915/quirks: Add inverted backlight quirk for HP 14-r206nv
drm/radeon: Fix eDP for single-display iMac11,2
drm/edid: fix AVI infoframe aspect ratio handling
arm64: dts: qcom: ipq8074: fix Gen2 PCIe QMP PHY
wifi: ath9k: use proper statements in conditionals
pinctrl: rockchip: fix mux route data for rk3568
pinctrl: rockchip: fix reading pull type on rk3568
kbuild: Port silent mode detection to future gnu make.
net/sched: Retire tcindex classifier
fs/jfs: fix shift exponent db_agl2size negative
objtool: Fix memory leak in create_static_call_sections()
pwm: sifive: Reduce time the controller lock is held
pwm: sifive: Always let the first pwm_apply_state succeed
pwm: stm32-lp: fix the check on arr and cmp registers update
f2fs: use memcpy_{to,from}_page() where possible
fs: f2fs: initialize fsdata in pagecache_write()
um: vector: Fix memory leak in vector_config
ubi: ensure that VID header offset + VID header size <= alloc, size
ubifs: Fix build errors as symbol undefined
ubifs: Rectify space budget for ubifs_symlink() if symlink is encrypted
ubifs: Rectify space budget for ubifs_xrename()
ubifs: Fix wrong dirty space budget for dirty inode
ubifs: do_rename: Fix wrong space budget when target inode's nlink > 1
ubifs: Reserve one leb for each journal head while doing budget
ubi: Fix use-after-free when volume resizing failed
ubi: Fix unreferenced object reported by kmemleak in ubi_resize_volume()
ubifs: Fix memory leak in alloc_wbufs()
ubi: Fix possible null-ptr-deref in ubi_free_volume()
ubifs: Re-statistic cleaned znode count if commit failed
ubifs: dirty_cow_znode: Fix memleak in error handling path
ubifs: ubifs_writepage: Mark page dirty after writing inode failed
ubi: fastmap: Fix missed fm_anchor PEB in wear-leveling after disabling fastmap
ubi: Fix UAF wear-leveling entry in eraseblk_count_seq_show()
ubi: ubi_wl_put_peb: Fix infinite loop when wear-leveling work failed
x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list
watchdog: at91sam9_wdt: use devm_request_irq to avoid missing free_irq() in error path
watchdog: Fix kmemleak in watchdog_cdev_register
watchdog: pcwd_usb: Fix attempting to access uninitialized memory
netfilter: ctnetlink: fix possible refcount leak in ctnetlink_create_conntrack()
netfilter: ebtables: fix table blob use-after-free
ipv6: Add lwtunnel encap size of all siblings in nexthop calculation
sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop
net: fix __dev_kfree_skb_any() vs drop monitor
9p/xen: fix version parsing
9p/xen: fix connection sequence
9p/rdma: unmap receive dma buffer in rdma_request()/post_recv()
net/mlx5: Geneve, Fix handling of Geneve object id as error code
nfc: fix memory leak of se_io context in nfc_genl_se_io
net/sched: act_sample: fix action bind logic
ARM: dts: spear320-hmi: correct STMPE GPIO compatible
tcp: tcp_check_req() can be called from process context
vc_screen: modify vcs_size() handling in vcs_read()
rtc: sun6i: Always export the internal oscillator
scsi: ipr: Work around fortify-string warning
loop: loop_set_status_from_info() check before assignment
ASoC: adau7118: don't disable regulators on device unbind
ASoC: zl38060: Remove spurious gpiolib select
ASoC: zl38060 add gpiolib dependency
thermal: intel: quark_dts: fix error pointer dereference
thermal: intel: BXT_PMIC: select REGMAP instead of depending on it
tracing: Add NULL checks for buffer in ring_buffer_free_read_page()
firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3
bootconfig: Increase max nodes of bootconfig from 1024 to 8192 for DCC support
mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
IB/hfi1: Update RMT size calculation
media: uvcvideo: Handle cameras with invalid descriptors
media: uvcvideo: Handle errors from calls to usb_string
media: uvcvideo: Quirk for autosuspend in Logitech B910 and C910
media: uvcvideo: Silence memcpy() run-time false positive warnings
staging: emxx_udc: Add checks for dma_alloc_coherent()
tty: fix out-of-bounds access in tty_driver_lookup_tty()
tty: serial: fsl_lpuart: disable the CTS when send break signal
serial: sc16is7xx: setup GPIO controller later in probe
mei: bus-fixup:upon error print return values of send and receive
tools/iio/iio_utils:fix memory leak
iio: accel: mma9551_core: Prevent uninitialized variable in mma9551_read_status_word()
iio: accel: mma9551_core: Prevent uninitialized variable in mma9551_read_config_word()
PCI: loongson: Prevent LS7A MRRS increases
usb: host: xhci: mvebu: Iterate over array indexes instead of using pointer math
USB: ene_usb6250: Allocate enough memory for full object
usb: uvc: Enumerate valid values for color matching
usb: gadget: uvc: Make bSourceID read/write
PCI: Align extra resources for hotplug bridges properly
PCI: Take other bus devices into account when distributing resources
kernel/fail_function: fix memory leak with using debugfs_lookup()
PCI: loongson: Add more devices that need MRRS quirk
PCI: Add ACS quirk for Wangxun NICs
phy: rockchip-typec: Fix unsigned comparison with less than zero
soundwire: cadence: Remove wasted space in response_buf
soundwire: cadence: Drain the RX FIFO after an IO timeout
net: tls: avoid hanging tasks on the tx_lock
x86/resctrl: Apply READ_ONCE/WRITE_ONCE to task_struct.{rmid,closid}
x86/resctl: fix scheduler confusion with 'current'
drm/display/dp_mst: Fix down/up message handling after sink disconnect
drm/display/dp_mst: Fix down message handling after a packet reception error
Bluetooth: hci_sock: purge socket queues in the destruct() callback
tcp: Fix listen() regression in 5.10.163
drm/virtio: Fix error code in virtio_gpu_object_shmem_init()
media: uvcvideo: Provide sync and async uvc_ctrl_status_event
media: uvcvideo: Fix race condition with usb_kill_urb
Revert "scsi: mpt3sas: Fix return value check of dma_get_required_mask()"
scsi: mpt3sas: Don't change DMA mask while reallocating pools
scsi: mpt3sas: re-do lost mpt3sas DMA mask fix
scsi: mpt3sas: Remove usage of dma_get_required_mask() API
malidp: Fix NULL vs IS_ERR() checking
usb: gadget: uvc: fix missing mutex_unlock() if kstrtou8() fails
Linux 5.10.173
Change-Id: Iedcbc093feb171d48c70976d0aa99e972fac3ad1
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
|
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Michael Schmitz
|
7873def499 |
m68k: Check syscall_trace_enter() return code
[ Upstream commit 2ca8a1de4437f21562e57f9ac123914747a8e7a1 ] Check return code of syscall_trace_enter(), and skip syscall if -1. Return code will be left at what had been set by ptrace or seccomp (in regs->d0). No regression seen in testing with strace on ARAnyM. Signed-off-by: Michael Schmitz <schmitzmic@gmail.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20230112035529.13521-2-schmitzmic@gmail.com Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Greg Kroah-Hartman
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0ddb73d446 |
Merge 5.10.166 into android12-5.10-lts
Changes in 5.10.166 clk: generalize devm_clk_get() a bit clk: Provide new devm_clk helpers for prepared and enabled clocks memory: atmel-sdramc: Fix missing clk_disable_unprepare in atmel_ramc_probe() memory: mvebu-devbus: Fix missing clk_disable_unprepare in mvebu_devbus_probe() ARM: dts: imx6ul-pico-dwarf: Use 'clock-frequency' ARM: dts: imx7d-pico: Use 'clock-frequency' ARM: dts: imx6qdl-gw560x: Remove incorrect 'uart-has-rtscts' arm64: dts: imx8mm-beacon: Fix ecspi2 pinmux ARM: imx: add missing of_node_put() HID: intel_ish-hid: Add check for ishtp_dma_tx_map EDAC/highbank: Fix memory leak in highbank_mc_probe() firmware: arm_scmi: Harden shared memory access in fetch_response firmware: arm_scmi: Harden shared memory access in fetch_notification tomoyo: fix broken dependency on *.conf.default RDMA/core: Fix ib block iterator counter overflow IB/hfi1: Reject a zero-length user expected buffer IB/hfi1: Reserve user expected TIDs IB/hfi1: Fix expected receive setup error exit issues IB/hfi1: Immediately remove invalid memory from hardware IB/hfi1: Remove user expected buffer invalidate race affs: initialize fsdata in affs_truncate() PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe() phy: ti: fix Kconfig warning and operator precedence ARM: dts: at91: sam9x60: fix the ddr clock for sam9x60 amd-xgbe: TX Flow Ctrl Registers are h/w ver dependent amd-xgbe: Delay AN timeout during KR training bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_power_on() net: nfc: Fix use-after-free in local_cleanup() net: wan: Add checks for NULL for utdm in undo_uhdlc_init and unmap_si_regs gpio: mxc: Always set GPIOs used as interrupt source to INPUT mode wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid net/sched: sch_taprio: fix possible use-after-free l2tp: Serialize access to sk_user_data with sk_callback_lock l2tp: Don't sleep and disable BH under writer-side sk_callback_lock l2tp: convert l2tp_tunnel_list to idr l2tp: close all race conditions in l2tp_tunnel_register() net: usb: sr9700: Handle negative len net: mdio: validate parameter addr in mdiobus_get_phy() HID: check empty report_list in hid_validate_values() HID: check empty report_list in bigben_probe() net: stmmac: fix invalid call to mdiobus_get_phy() HID: revert CHERRY_MOUSE_000C quirk usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait usb: gadget: f_fs: Ensure ep0req is dequeued before free_request net: mlx5: eliminate anonymous module_init & module_exit drm/panfrost: fix GENERIC_ATOMIC64 dependency dmaengine: Fix double increment of client_count in dma_chan_get() net: macb: fix PTP TX timestamp failure due to packet padding l2tp: prevent lockdep issue in l2tp_tunnel_register() HID: betop: check shape of output reports dmaengine: xilinx_dma: call of_node_put() when breaking out of for_each_child_of_node() nvme-pci: fix timeout request state check tcp: avoid the lookup process failing to get sk in ehash table w1: fix deadloop in __w1_remove_master_device() w1: fix WARNING after calling w1_process() driver core: Fix test_async_probe_init saves device in wrong array net: dsa: microchip: ksz9477: port map correction in ALU table entry register tcp: fix rate_app_limited to default to 1 scsi: iscsi: Fix multiple iSCSI session unbind events sent to userspace cpufreq: Add Tegra234 to cpufreq-dt-platdev blocklist kcsan: test: don't put the expect array on the stack ASoC: fsl_micfil: Correct the number of steps on SX controls drm: Add orientation quirk for Lenovo ideapad D330-10IGL s390/debug: add _ASM_S390_ prefix to header guard cpufreq: armada-37xx: stop using 0 as NULL pointer ASoC: fsl_ssi: Rename AC'97 streams to avoid collisions with AC'97 CODEC ASoC: fsl-asoc-card: Fix naming of AC'97 CODEC widgets spi: spidev: remove debug messages that access spidev->spi without locking KVM: s390: interrupt: use READ_ONCE() before cmpxchg() scsi: hisi_sas: Set a port invalid only if there are no devices attached when refreshing port id platform/x86: touchscreen_dmi: Add info for the CSL Panther Tab HD platform/x86: asus-nb-wmi: Add alternate mapping for KEY_SCREENLOCK lockref: stop doing cpu_relax in the cmpxchg loop Revert "selftests/bpf: check null propagation only neither reg is PTR_TO_BTF_ID" netfilter: conntrack: do not renew entry stuck in tcp SYN_SENT state x86: ACPI: cstate: Optimize C3 entry on AMD CPUs fs: reiserfs: remove useless new_opts in reiserfs_remount sysctl: add a new register_sysctl_init() interface kernel/panic: move panic sysctls to its own file panic: unset panic_on_warn inside panic() ubsan: no need to unset panic_on_warn in ubsan_epilogue() kasan: no need to unset panic_on_warn in end_report() exit: Add and use make_task_dead. objtool: Add a missing comma to avoid string concatenation hexagon: Fix function name in die() h8300: Fix build errors from do_exit() to make_task_dead() transition csky: Fix function name in csky_alignment() and die() ia64: make IA64_MCA_RECOVERY bool instead of tristate panic: Separate sysctl logic from CONFIG_SMP exit: Put an upper limit on how often we can oops exit: Expose "oops_count" to sysfs exit: Allow oops_limit to be disabled panic: Consolidate open-coded panic_on_warn checks panic: Introduce warn_limit panic: Expose "warn_count" to sysfs docs: Fix path paste-o for /sys/kernel/warn_count exit: Use READ_ONCE() for all oops/warn limit reads Bluetooth: hci_sync: cancel cmd_timer if hci_open failed xhci: Set HCD flag to defer primary roothub registration scsi: hpsa: Fix allocation size for scsi_host_alloc() module: Don't wait for GOING modules tracing: Make sure trace_printk() can output as soon as it can be used trace_events_hist: add check for return value of 'create_hist_field' ftrace/scripts: Update the instructions for ftrace-bisect.sh cifs: Fix oops due to uncleared server->smbd_conn in reconnect KVM: x86/vmx: Do not skip segment attributes if unusable bit is set thermal: intel: int340x: Protect trip temperature from concurrent updates ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment EDAC/device: Respect any driver-supplied workqueue polling value EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info units: Add Watt units units: Add SI metric prefix definitions i2c: designware: Use DIV_ROUND_CLOSEST() macro i2c: designware: use casting of u64 in clock multiplication to avoid overflow netlink: prevent potential spectre v1 gadgets net: fix UaF in netns ops registration error path netfilter: nft_set_rbtree: Switch to node list walk for overlap detection netfilter: nft_set_rbtree: skip elements in transaction from garbage collection netlink: annotate data races around nlk->portid netlink: annotate data races around dst_portid and dst_group netlink: annotate data races around sk_state ipv4: prevent potential spectre v1 gadget in ip_metrics_convert() ipv4: prevent potential spectre v1 gadget in fib_metrics_match() netfilter: conntrack: fix vtag checks for ABORT/SHUTDOWN_COMPLETE netrom: Fix use-after-free of a listening socket. net/sched: sch_taprio: do not schedule in taprio_reset() sctp: fail if no bound addresses can be used for a given scope net: ravb: Fix possible hang if RIS2_QFF1 happen thermal: intel: int340x: Add locking to int340x_thermal_get_trip_type() net/tg3: resolve deadlock in tg3_reset_task() during EEH net: mdio-mux-meson-g12a: force internal PHY off on mux switch tools: gpio: fix -c option of gpio-event-mon Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode" nouveau: explicitly wait on the fence in nouveau_bo_move_m2mf nfsd: Ensure knfsd shuts down when the "nfsd" pseudofs is unmounted Revert "selftests/ftrace: Update synthetic event syntax errors" block: fix and cleanup bio_check_ro x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL netfilter: conntrack: unify established states for SCTP paths perf/x86/amd: fix potential integer overflow on shift of a int clk: Fix pointer casting to prevent oops in devm_clk_release() Linux 5.10.166 Change-Id: Ibf582f7504221c6ee1648da95c49b45e3678708c Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Greg Kroah-Hartman
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8596b99884 |
Merge 5.10.162 into android12-5.10-lts
Changes in 5.10.162 kernel: provide create_io_thread() helper iov_iter: add helper to save iov_iter state saner calling conventions for unlazy_child() fs: add support for LOOKUP_CACHED fix handling of nd->depth on LOOKUP_CACHED failures in try_to_unlazy* Make sure nd->path.mnt and nd->path.dentry are always valid pointers fs: expose LOOKUP_CACHED through openat2() RESOLVE_CACHED tools headers UAPI: Sync openat2.h with the kernel sources net: provide __sys_shutdown_sock() that takes a socket net: add accept helper not installing fd signal: Add task_sigpending() helper fs: make do_renameat2() take struct filename file: Rename __close_fd_get_file close_fd_get_file fs: provide locked helper variant of close_fd_get_file() entry: Add support for TIF_NOTIFY_SIGNAL task_work: Use TIF_NOTIFY_SIGNAL if available x86: Wire up TIF_NOTIFY_SIGNAL arc: add support for TIF_NOTIFY_SIGNAL arm64: add support for TIF_NOTIFY_SIGNAL m68k: add support for TIF_NOTIFY_SIGNAL nios32: add support for TIF_NOTIFY_SIGNAL parisc: add support for TIF_NOTIFY_SIGNAL powerpc: add support for TIF_NOTIFY_SIGNAL mips: add support for TIF_NOTIFY_SIGNAL s390: add support for TIF_NOTIFY_SIGNAL um: add support for TIF_NOTIFY_SIGNAL sh: add support for TIF_NOTIFY_SIGNAL openrisc: add support for TIF_NOTIFY_SIGNAL csky: add support for TIF_NOTIFY_SIGNAL hexagon: add support for TIF_NOTIFY_SIGNAL microblaze: add support for TIF_NOTIFY_SIGNAL arm: add support for TIF_NOTIFY_SIGNAL xtensa: add support for TIF_NOTIFY_SIGNAL alpha: add support for TIF_NOTIFY_SIGNAL c6x: add support for TIF_NOTIFY_SIGNAL h8300: add support for TIF_NOTIFY_SIGNAL ia64: add support for TIF_NOTIFY_SIGNAL nds32: add support for TIF_NOTIFY_SIGNAL riscv: add support for TIF_NOTIFY_SIGNAL sparc: add support for TIF_NOTIFY_SIGNAL ia64: don't call handle_signal() unless there's actually a signal queued ARC: unbork 5.11 bootup: fix snafu in _TIF_NOTIFY_SIGNAL handling alpha: fix TIF_NOTIFY_SIGNAL handling task_work: remove legacy TWA_SIGNAL path kernel: remove checking for TIF_NOTIFY_SIGNAL coredump: Limit what can interrupt coredumps kernel: allow fork with TIF_NOTIFY_SIGNAL pending entry/kvm: Exit to user mode when TIF_NOTIFY_SIGNAL is set arch: setup PF_IO_WORKER threads like PF_KTHREAD arch: ensure parisc/powerpc handle PF_IO_WORKER in copy_thread() x86/process: setup io_threads more like normal user space threads kernel: stop masking signals in create_io_thread() kernel: don't call do_exit() for PF_IO_WORKER threads task_work: add helper for more targeted task_work canceling io_uring: import 5.15-stable io_uring signal: kill JOBCTL_TASK_WORK task_work: unconditionally run task_work from get_signal() net: remove cmsg restriction from io_uring based send/recvmsg calls Revert "proc: don't allow async path resolution of /proc/thread-self components" Revert "proc: don't allow async path resolution of /proc/self components" eventpoll: add EPOLL_URING_WAKE poll wakeup flag eventfd: provide a eventfd_signal_mask() helper io_uring: pass in EPOLL_URING_WAKE for eventfd signaling and wakeups Linux 5.10.162 Change-Id: I50a7b8bc8d38fac612113281b218cf5323b0af5e Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Eric W. Biederman
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d9c740c765 |
exit: Add and use make_task_dead.
commit 0e25498f8cd43c1b5aa327f373dd094e9a006da7 upstream. There are two big uses of do_exit. The first is it's design use to be the guts of the exit(2) system call. The second use is to terminate a task after something catastrophic has happened like a NULL pointer in kernel code. Add a function make_task_dead that is initialy exactly the same as do_exit to cover the cases where do_exit is called to handle catastrophic failure. In time this can probably be reduced to just a light wrapper around do_task_dead. For now keep it exactly the same so that there will be no behavioral differences introducing this new concept. Replace all of the uses of do_exit that use it for catastraphic task cleanup with make_task_dead to make it clear what the code is doing. As part of this rename rewind_stack_do_exit rewind_stack_and_make_dead. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Jens Axboe
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320c8057ec |
arch: setup PF_IO_WORKER threads like PF_KTHREAD
[ Upstream commit 4727dc20e0422211a0e0c72b1ace4ed6096df8a6 ] PF_IO_WORKER are kernel threads too, but they aren't PF_KTHREAD in the sense that we don't assign ->set_child_tid with our own structure. Just ensure that every arch sets up the PF_IO_WORKER threads like kthreads in the arch implementation of copy_thread(). Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Jens Axboe
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fe137f46d4 |
m68k: add support for TIF_NOTIFY_SIGNAL
[ Upstream commit e660653cd9f2df470d156c249631f68b9dee51ee ] Wire up TIF_NOTIFY_SIGNAL handling for m68k. Cc: linux-m68k@lists.linux-m68k.org Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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f45f895af5 |
Merge branch 'android12-5.10' into android12-5.10-lts
Sync up with android12-5.10 for the following commits: |
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Suren Baghdasaryan
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fe50dcab7a |
UPSTREAM: mm: wire up syscall process_mrelease
Split off from prev patch in the series that implements the syscall. Link: https://lkml.kernel.org/r/20210809185259.405936-2-surenb@google.com Signed-off-by: Suren Baghdasaryan <surenb@google.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Christian Brauner <christian.brauner@ubuntu.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: David Hildenbrand <david@redhat.com> Cc: David Rientjes <rientjes@google.com> Cc: Florian Weimer <fweimer@redhat.com> Cc: Jan Engelhardt <jengelh@inai.de> Cc: Jann Horn <jannh@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Rik van Riel <riel@surriel.com> Cc: Roman Gushchin <guro@fb.com> Cc: Shakeel Butt <shakeelb@google.com> Cc: Tim Murray <timmurray@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit dce49103962840dd61423d7627748d6c558d58c5) Bug: 189803002 Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: I6f02c1ec136a7e102f133ee46a7070a151781345 |
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Al Viro
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194e8a4f0a |
m68k: Handle arrivals of multiple signals correctly
[ Upstream commit 4bb0bd81ce5e97092dfda6a106d414b703ec0ee8 ] When we have several pending signals, have entered with the kernel with large exception frame *and* have already built at least one sigframe, regs->stkadj is going to be non-zero and regs->format/sr/pc are going to be junk - the real values are in shifted exception stack frame we'd built when putting together the first sigframe. If that happens, subsequent sigframes are going to be garbage. Not hard to fix - just need to find the "adjusted" frame first and look for format/vector/sr/pc in it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Tested-by: Michael Schmitz <schmitzmic@gmail.com> Reviewed-by: Michael Schmitz <schmitzmic@gmail.com> Tested-by: Finn Thain <fthain@linux-m68k.org> Link: https://lore.kernel.org/r/YP2dBIAPTaVvHiZ6@zeniv-ca.linux.org.uk Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Liam Howlett
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58ee5a0de1 |
m68k: Add missing mmap_read_lock() to sys_cacheflush()
[ Upstream commit f829b4b212a315b912cb23fd10aaf30534bb5ce9 ]
When the superuser flushes the entire cache, the mmap_read_lock() is not
taken, but mmap_read_unlock() is called. Add the missing
mmap_read_lock() call.
Fixes:
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Linus Torvalds
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4a22709e21 |
Merge tag 'arch-cleanup-2020-10-22' of git://git.kernel.dk/linux-block
Pull arch task_work cleanups from Jens Axboe:
"Two cleanups that don't fit other categories:
- Finally get the task_work_add() cleanup done properly, so we don't
have random 0/1/false/true/TWA_SIGNAL confusing use cases. Updates
all callers, and also fixes up the documentation for
task_work_add().
- While working on some TIF related changes for 5.11, this
TIF_NOTIFY_RESUME cleanup fell out of that. Remove some arch
duplication for how that is handled"
* tag 'arch-cleanup-2020-10-22' of git://git.kernel.dk/linux-block:
task_work: cleanup notification modes
tracehook: clear TIF_NOTIFY_RESUME in tracehook_notify_resume()
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Linus Torvalds
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746b25b1aa |
Merge tag 'kbuild-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Support 'make compile_commands.json' to generate the compilation
database more easily, avoiding stale entries
- Support 'make clang-analyzer' and 'make clang-tidy' for static checks
using clang-tidy
- Preprocess scripts/modules.lds.S to allow CONFIG options in the
module linker script
- Drop cc-option tests from compiler flags supported by our minimal
GCC/Clang versions
- Use always 12-digits commit hash for CONFIG_LOCALVERSION_AUTO=y
- Use sha1 build id for both BFD linker and LLD
- Improve deb-pkg for reproducible builds and rootless builds
- Remove stale, useless scripts/namespace.pl
- Turn -Wreturn-type warning into error
- Fix build error of deb-pkg when CONFIG_MODULES=n
- Replace 'hostname' command with more portable 'uname -n'
- Various Makefile cleanups
* tag 'kbuild-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (34 commits)
kbuild: Use uname for LINUX_COMPILE_HOST detection
kbuild: Only add -fno-var-tracking-assignments for old GCC versions
kbuild: remove leftover comment for filechk utility
treewide: remove DISABLE_LTO
kbuild: deb-pkg: clean up package name variables
kbuild: deb-pkg: do not build linux-headers package if CONFIG_MODULES=n
kbuild: enforce -Werror=return-type
scripts: remove namespace.pl
builddeb: Add support for all required debian/rules targets
builddeb: Enable rootless builds
builddeb: Pass -n to gzip for reproducible packages
kbuild: split the build log of kallsyms
kbuild: explicitly specify the build id style
scripts/setlocalversion: make git describe output more reliable
kbuild: remove cc-option test of -Werror=date-time
kbuild: remove cc-option test of -fno-stack-check
kbuild: remove cc-option test of -fno-strict-overflow
kbuild: move CFLAGS_{KASAN,UBSAN,KCSAN} exports to relevant Makefiles
kbuild: remove redundant CONFIG_KASAN check from scripts/Makefile.kasan
kbuild: do not create built-in objects for external module builds
...
|
||
|
Linus Torvalds
|
d3876ff744 |
Merge tag 'm68knommu-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu updates from Greg Ungerer: "A collection of fixes for 5.10: - switch to using asm-generic uaccess code - fix sparse warnings in signal code - fix compilation of ColdFire MMC support - support sysrq in ColdFire serial driver" * tag 'm68knommu-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: serial: mcf: add sysrq capability m68knommu: include SDHC support only when hardware has it m68knommu: fix sparse warnings in signal code m68knommu: switch to using asm-generic/uaccess.h |
||
|
Minchan Kim
|
ecb8ac8b1f |
mm/madvise: introduce process_madvise() syscall: an external memory hinting API
There is usecase that System Management Software(SMS) want to give a
memory hint like MADV_[COLD|PAGEEOUT] to other processes and in the
case of Android, it is the ActivityManagerService.
The information required to make the reclaim decision is not known to the
app. Instead, it is known to the centralized userspace
daemon(ActivityManagerService), and that daemon must be able to initiate
reclaim on its own without any app involvement.
To solve the issue, this patch introduces a new syscall
process_madvise(2). It uses pidfd of an external process to give the
hint. It also supports vector address range because Android app has
thousands of vmas due to zygote so it's totally waste of CPU and power if
we should call the syscall one by one for each vma.(With testing 2000-vma
syscall vs 1-vector syscall, it showed 15% performance improvement. I
think it would be bigger in real practice because the testing ran very
cache friendly environment).
Another potential use case for the vector range is to amortize the cost
ofTLB shootdowns for multiple ranges when using MADV_DONTNEED; this could
benefit users like TCP receive zerocopy and malloc implementations. In
future, we could find more usecases for other advises so let's make it
happens as API since we introduce a new syscall at this moment. With
that, existing madvise(2) user could replace it with process_madvise(2)
with their own pid if they want to have batch address ranges support
feature.
ince it could affect other process's address range, only privileged
process(PTRACE_MODE_ATTACH_FSCREDS) or something else(e.g., being the same
UID) gives it the right to ptrace the process could use it successfully.
The flag argument is reserved for future use if we need to extend the API.
I think supporting all hints madvise has/will supported/support to
process_madvise is rather risky. Because we are not sure all hints make
sense from external process and implementation for the hint may rely on
the caller being in the current context so it could be error-prone. Thus,
I just limited hints as MADV_[COLD|PAGEOUT] in this patch.
If someone want to add other hints, we could hear the usecase and review
it for each hint. It's safer for maintenance rather than introducing a
buggy syscall but hard to fix it later.
So finally, the API is as follows,
ssize_t process_madvise(int pidfd, const struct iovec *iovec,
unsigned long vlen, int advice, unsigned int flags);
DESCRIPTION
The process_madvise() system call is used to give advice or directions
to the kernel about the address ranges from external process as well as
local process. It provides the advice to address ranges of process
described by iovec and vlen. The goal of such advice is to improve
system or application performance.
The pidfd selects the process referred to by the PID file descriptor
specified in pidfd. (See pidofd_open(2) for further information)
The pointer iovec points to an array of iovec structures, defined in
<sys/uio.h> as:
struct iovec {
void *iov_base; /* starting address */
size_t iov_len; /* number of bytes to be advised */
};
The iovec describes address ranges beginning at address(iov_base)
and with size length of bytes(iov_len).
The vlen represents the number of elements in iovec.
The advice is indicated in the advice argument, which is one of the
following at this moment if the target process specified by pidfd is
external.
MADV_COLD
MADV_PAGEOUT
Permission to provide a hint to external process is governed by a
ptrace access mode PTRACE_MODE_ATTACH_FSCREDS check; see ptrace(2).
The process_madvise supports every advice madvise(2) has if target
process is in same thread group with calling process so user could
use process_madvise(2) to extend existing madvise(2) to support
vector address ranges.
RETURN VALUE
On success, process_madvise() returns the number of bytes advised.
This return value may be less than the total number of requested
bytes, if an error occurred. The caller should check return value
to determine whether a partial advice occurred.
FAQ:
Q.1 - Why does any external entity have better knowledge?
Quote from Sandeep
"For Android, every application (including the special SystemServer)
are forked from Zygote. The reason of course is to share as many
libraries and classes between the two as possible to benefit from the
preloading during boot.
After applications start, (almost) all of the APIs end up calling into
this SystemServer process over IPC (binder) and back to the
application.
In a fully running system, the SystemServer monitors every single
process periodically to calculate their PSS / RSS and also decides
which process is "important" to the user for interactivity.
So, because of how these processes start _and_ the fact that the
SystemServer is looping to monitor each process, it does tend to *know*
which address range of the application is not used / useful.
Besides, we can never rely on applications to clean things up
themselves. We've had the "hey app1, the system is low on memory,
please trim your memory usage down" notifications for a long time[1].
They rely on applications honoring the broadcasts and very few do.
So, if we want to avoid the inevitable killing of the application and
restarting it, some way to be able to tell the OS about unimportant
memory in these applications will be useful.
- ssp
Q.2 - How to guarantee the race(i.e., object validation) between when
giving a hint from an external process and get the hint from the target
process?
process_madvise operates on the target process's address space as it
exists at the instant that process_madvise is called. If the space
target process can run between the time the process_madvise process
inspects the target process address space and the time that
process_madvise is actually called, process_madvise may operate on
memory regions that the calling process does not expect. It's the
responsibility of the process calling process_madvise to close this
race condition. For example, the calling process can suspend the
target process with ptrace, SIGSTOP, or the freezer cgroup so that it
doesn't have an opportunity to change its own address space before
process_madvise is called. Another option is to operate on memory
regions that the caller knows a priori will be unchanged in the target
process. Yet another option is to accept the race for certain
process_madvise calls after reasoning that mistargeting will do no
harm. The suggested API itself does not provide synchronization. It
also apply other APIs like move_pages, process_vm_write.
The race isn't really a problem though. Why is it so wrong to require
that callers do their own synchronization in some manner? Nobody
objects to write(2) merely because it's possible for two processes to
open the same file and clobber each other's writes --- instead, we tell
people to use flock or something. Think about mmap. It never
guarantees newly allocated address space is still valid when the user
tries to access it because other threads could unmap the memory right
before. That's where we need synchronization by using other API or
design from userside. It shouldn't be part of API itself. If someone
needs more fine-grained synchronization rather than process level,
there were two ideas suggested - cookie[2] and anon-fd[3]. Both are
applicable via using last reserved argument of the API but I don't
think it's necessary right now since we have already ways to prevent
the race so don't want to add additional complexity with more
fine-grained optimization model.
To make the API extend, it reserved an unsigned long as last argument
so we could support it in future if someone really needs it.
Q.3 - Why doesn't ptrace work?
Injecting an madvise in the target process using ptrace would not work
for us because such injected madvise would have to be executed by the
target process, which means that process would have to be runnable and
that creates the risk of the abovementioned race and hinting a wrong
VMA. Furthermore, we want to act the hint in caller's context, not the
callee's, because the callee is usually limited in cpuset/cgroups or
even freezed state so they can't act by themselves quick enough, which
causes more thrashing/kill. It doesn't work if the target process are
ptraced(e.g., strace, debugger, minidump) because a process can have at
most one ptracer.
[1] https://developer.android.com/topic/performance/memory"
[2] process_getinfo for getting the cookie which is updated whenever
vma of process address layout are changed - Daniel Colascione -
https://lore.kernel.org/lkml/20190520035254.57579-1-minchan@kernel.org/T/#m7694416fd179b2066a2c62b5b139b14e3894e224
[3] anonymous fd which is used for the object(i.e., address range)
validation - Michal Hocko -
https://lore.kernel.org/lkml/20200120112722.GY18451@dhcp22.suse.cz/
[minchan@kernel.org: fix process_madvise build break for arm64]
Link: http://lkml.kernel.org/r/20200303145756.GA219683@google.com
[minchan@kernel.org: fix build error for mips of process_madvise]
Link: http://lkml.kernel.org/r/20200508052517.GA197378@google.com
[akpm@linux-foundation.org: fix patch ordering issue]
[akpm@linux-foundation.org: fix arm64 whoops]
[minchan@kernel.org: make process_madvise() vlen arg have type size_t, per Florian]
[akpm@linux-foundation.org: fix i386 build]
[sfr@canb.auug.org.au: fix syscall numbering]
Link: https://lkml.kernel.org/r/20200905142639.49fc3f1a@canb.auug.org.au
[sfr@canb.auug.org.au: madvise.c needs compat.h]
Link: https://lkml.kernel.org/r/20200908204547.285646b4@canb.auug.org.au
[minchan@kernel.org: fix mips build]
Link: https://lkml.kernel.org/r/20200909173655.GC2435453@google.com
[yuehaibing@huawei.com: remove duplicate header which is included twice]
Link: https://lkml.kernel.org/r/20200915121550.30584-1-yuehaibing@huawei.com
[minchan@kernel.org: do not use helper functions for process_madvise]
Link: https://lkml.kernel.org/r/20200921175539.GB387368@google.com
[akpm@linux-foundation.org: pidfd_get_pid() gained an argument]
[sfr@canb.auug.org.au: fix up for "iov_iter: transparently handle compat iovecs in import_iovec"]
Link: https://lkml.kernel.org/r/20200928212542.468e1fef@canb.auug.org.au
Signed-off-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Cc: Brian Geffon <bgeffon@google.com>
Cc: Christian Brauner <christian@brauner.io>
Cc: Daniel Colascione <dancol@google.com>
Cc: Jann Horn <jannh@google.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: John Dias <joaodias@google.com>
Cc: Kirill Tkhai <ktkhai@virtuozzo.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Oleksandr Natalenko <oleksandr@redhat.com>
Cc: Sandeep Patil <sspatil@google.com>
Cc: SeongJae Park <sj38.park@gmail.com>
Cc: SeongJae Park <sjpark@amazon.de>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Sonny Rao <sonnyrao@google.com>
Cc: Tim Murray <timmurray@google.com>
Cc: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Florian Weimer <fw@deneb.enyo.de>
Cc: <linux-man@vger.kernel.org>
Link: http://lkml.kernel.org/r/20200302193630.68771-3-minchan@kernel.org
Link: http://lkml.kernel.org/r/20200508183320.GA125527@google.com
Link: http://lkml.kernel.org/r/20200622192900.22757-4-minchan@kernel.org
Link: https://lkml.kernel.org/r/20200901000633.1920247-4-minchan@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Jens Axboe
|
3c532798ec |
tracehook: clear TIF_NOTIFY_RESUME in tracehook_notify_resume()
All the callers currently do this, clean it up and move the clearing into tracehook_notify_resume() instead. Reviewed-by: Oleg Nesterov <oleg@redhat.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
||
|
Linus Torvalds
|
5a32c3413d |
Merge tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- rework the non-coherent DMA allocator
- move private definitions out of <linux/dma-mapping.h>
- lower CMA_ALIGNMENT (Paul Cercueil)
- remove the omap1 dma address translation in favor of the common code
- make dma-direct aware of multiple dma offset ranges (Jim Quinlan)
- support per-node DMA CMA areas (Barry Song)
- increase the default seg boundary limit (Nicolin Chen)
- misc fixes (Robin Murphy, Thomas Tai, Xu Wang)
- various cleanups
* tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping: (63 commits)
ARM/ixp4xx: add a missing include of dma-map-ops.h
dma-direct: simplify the DMA_ATTR_NO_KERNEL_MAPPING handling
dma-direct: factor out a dma_direct_alloc_from_pool helper
dma-direct check for highmem pages in dma_direct_alloc_pages
dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h>
dma-mapping: move large parts of <linux/dma-direct.h> to kernel/dma
dma-mapping: move dma-debug.h to kernel/dma/
dma-mapping: remove <asm/dma-contiguous.h>
dma-mapping: merge <linux/dma-contiguous.h> into <linux/dma-map-ops.h>
dma-contiguous: remove dma_contiguous_set_default
dma-contiguous: remove dev_set_cma_area
dma-contiguous: remove dma_declare_contiguous
dma-mapping: split <linux/dma-mapping.h>
cma: decrease CMA_ALIGNMENT lower limit to 2
firewire-ohci: use dma_alloc_pages
dma-iommu: implement ->alloc_noncoherent
dma-mapping: add new {alloc,free}_noncoherent dma_map_ops methods
dma-mapping: add a new dma_alloc_pages API
dma-mapping: remove dma_cache_sync
53c700: convert to dma_alloc_noncoherent
...
|
||
|
Linus Torvalds
|
612e7a4c16 |
Merge tag 'kernel-clone-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
Pull kernel_clone() updates from Christian Brauner: "During the v5.9 merge window we reworked the process creation codepaths across multiple architectures. After this work we were only left with the _do_fork() helper based on the struct kernel_clone_args calling convention. As was pointed out _do_fork() isn't valid kernelese especially for a helper that isn't just static. This series removes the _do_fork() helper and introduces the new kernel_clone() helper. The process creation cleanup didn't change the name to something more reasonable mainly because _do_fork() was used in quite a few places. So sending this as a separate series seemed the better strategy. I originally intended to send this early in the v5.9 development cycle after the merge window had closed but given that this was touching quite a few places I decided to defer this until the v5.10 merge window" * tag 'kernel-clone-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: sched: remove _do_fork() tracing: switch to kernel_clone() kgdbts: switch to kernel_clone() kprobes: switch to kernel_clone() x86: switch to kernel_clone() sparc: switch to kernel_clone() nios2: switch to kernel_clone() m68k: switch to kernel_clone() ia64: switch to kernel_clone() h8300: switch to kernel_clone() fork: introduce kernel_clone() |
||
|
Linus Torvalds
|
af9db1d663 |
Merge tag 'm68k-for-v5.10-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k updates from Geert Uytterhoeven: - Conversion of the Mac IDE driver to a platform driver - Minor cleanups and fixes * tag 'm68k-for-v5.10-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: ide/macide: Convert Mac IDE driver to platform driver m68k: Replace HTTP links with HTTPS ones m68k: mm: Remove superfluous memblock_alloc*() casts m68k: mm: Use PAGE_ALIGNED() helper m68k: Sort selects in main Kconfig m68k: amiga: Clean up Amiga hardware configuration m68k: Revive _TIF_* masks m68k: Correct some typos in comments m68k: Use get_kernel_nofault() in show_registers() zorro: Fix address space collision message with RAM expansion boards m68k: amiga: Fix Denise detection on OCS |
||
|
Christoph Hellwig
|
9f4df96b87 |
dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h>
Move more nitty gritty DMA implementation details into the common internal header. Signed-off-by: Christoph Hellwig <hch@lst.de> |
||
|
Greg Ungerer
|
006967471c |
m68knommu: fix sparse warnings in signal code
Commit 858b810bf63f ("m68knommu: switch to using asm-generic/uaccess.h")
cleaned up a number of sparse warnings associated with lack of __user
annotations. It also uncovered a couple of more in the signal handling
code:
arch/m68k/kernel/signal.c:923:16: expected char [noderef] __user *__x
arch/m68k/kernel/signal.c:923:16: got void *
arch/m68k/kernel/signal.c:1007:16: warning: incorrect type in initializer (different address spaces)
arch/m68k/kernel/signal.c:1007:16: expected char [noderef] __user *__x
arch/m68k/kernel/signal.c:1007:16: got void *
arch/m68k/kernel/signal.c:1132:6: warning: symbol 'do_notify_resume' was not declared. Should it be static?
These are specific to a non-MMU configuration. Fix these inserting the
correct __user annotations as required.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
|
||
|
Masahiro Yamada
|
596b0474d3 |
kbuild: preprocess module linker script
There was a request to preprocess the module linker script like we do for the vmlinux one. (https://lkml.org/lkml/2020/8/21/512) The difference between vmlinux.lds and module.lds is that the latter is needed for external module builds, thus must be cleaned up by 'make mrproper' instead of 'make clean'. Also, it must be created by 'make modules_prepare'. You cannot put it in arch/$(SRCARCH)/kernel/, which is cleaned up by 'make clean'. I moved arch/$(SRCARCH)/kernel/module.lds to arch/$(SRCARCH)/include/asm/module.lds.h, which is included from scripts/module.lds.S. scripts/module.lds is fine because 'make clean' keeps all the build artifacts under scripts/. You can add arch-specific sections in <asm/module.lds.h>. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Jessica Yu <jeyu@kernel.org> Acked-by: Will Deacon <will@kernel.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Palmer Dabbelt <palmerdabbelt@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Jessica Yu <jeyu@kernel.org> |
||
|
Finn Thain
|
5661bccb70 |
m68k: Correct some typos in comments
Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Link: https://lore.kernel.org/r/f54e99e9bd1e25ad70a6a1d7a7ec9ab2b4e50d68.1595460351.git.fthain@telegraphics.com.au Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> |
||
|
Christoph Hellwig
|
c75e59e401 |
m68k: Use get_kernel_nofault() in show_registers()
Use the proper get_kernel_nofault() helper to access an unsafe kernel pointer without faulting instead of playing with set_fs() and get_user(). Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20200720114314.196686-1-hch@lst.de Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> |
||
|
Gustavo A. R. Silva
|
df561f6688 |
treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> |
||
|
Christian Brauner
|
2cd2e1a7eb |
m68k: switch to kernel_clone()
The old _do_fork() helper is removed in favor of the new kernel_clone() helper. The latter adheres to naming conventions for kernel internal syscall helpers. Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Kars de Jong <jongk@linux-m68k.org> Cc: linux-m68k@lists.linux-m68k.org Link: https://lore.kernel.org/r/20200819104655.436656-5-christian.brauner@ubuntu.com |
||
|
Xiaoming Ni
|
88db0aa242 |
all arch: remove system call sys_sysctl
Since commit
|
||
|
Mike Rapoport
|
ca15ca406f |
mm: remove unneeded includes of <asm/pgalloc.h>
Patch series "mm: cleanup usage of <asm/pgalloc.h>"
Most architectures have very similar versions of pXd_alloc_one() and
pXd_free_one() for intermediate levels of page table. These patches add
generic versions of these functions in <asm-generic/pgalloc.h> and enable
use of the generic functions where appropriate.
In addition, functions declared and defined in <asm/pgalloc.h> headers are
used mostly by core mm and early mm initialization in arch and there is no
actual reason to have the <asm/pgalloc.h> included all over the place.
The first patch in this series removes unneeded includes of
<asm/pgalloc.h>
In the end it didn't work out as neatly as I hoped and moving
pXd_alloc_track() definitions to <asm-generic/pgalloc.h> would require
unnecessary changes to arches that have custom page table allocations, so
I've decided to move lib/ioremap.c to mm/ and make pgalloc-track.h local
to mm/.
This patch (of 8):
In most cases <asm/pgalloc.h> header is required only for allocations of
page table memory. Most of the .c files that include that header do not
use symbols declared in <asm/pgalloc.h> and do not require that header.
As for the other header files that used to include <asm/pgalloc.h>, it is
possible to move that include into the .c file that actually uses symbols
from <asm/pgalloc.h> and drop the include from the header file.
The process was somewhat automated using
sed -i -E '/[<"]asm\/pgalloc\.h/d' \
$(grep -L -w -f /tmp/xx \
$(git grep -E -l '[<"]asm/pgalloc\.h'))
where /tmp/xx contains all the symbols defined in
arch/*/include/asm/pgalloc.h.
[rppt@linux.ibm.com: fix powerpc warning]
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k]
Cc: Abdul Haleem <abdhalee@linux.vnet.ibm.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Matthew Wilcox <willy@infradead.org>
Link: http://lkml.kernel.org/r/20200627143453.31835-1-rppt@kernel.org
Link: http://lkml.kernel.org/r/20200627143453.31835-2-rppt@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Linus Torvalds
|
4f30a60aa7 |
Merge tag 'close-range-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
Pull close_range() implementation from Christian Brauner:
"This adds the close_range() syscall. It allows to efficiently close a
range of file descriptors up to all file descriptors of a calling
task.
This is coordinated with the FreeBSD folks which have copied our
version of this syscall and in the meantime have already merged it in
April 2019:
https://reviews.freebsd.org/D21627
https://svnweb.freebsd.org/base?view=revision&revision=359836
The syscall originally came up in a discussion around the new mount
API and making new file descriptor types cloexec by default. During
this discussion, Al suggested the close_range() syscall.
First, it helps to close all file descriptors of an exec()ing task.
This can be done safely via (quoting Al's example from [1] verbatim):
/* that exec is sensitive */
unshare(CLONE_FILES);
/* we don't want anything past stderr here */
close_range(3, ~0U);
execve(....);
The code snippet above is one way of working around the problem that
file descriptors are not cloexec by default. This is aggravated by the
fact that we can't just switch them over without massively regressing
userspace. For a whole class of programs having an in-kernel method of
closing all file descriptors is very helpful (e.g. demons, service
managers, programming language standard libraries, container managers
etc.).
Second, it allows userspace to avoid implementing closing all file
descriptors by parsing through /proc/<pid>/fd/* and calling close() on
each file descriptor and other hacks. From looking at various
large(ish) userspace code bases this or similar patterns are very
common in service managers, container runtimes, and programming
language runtimes/standard libraries such as Python or Rust.
In addition, the syscall will also work for tasks that do not have
procfs mounted and on kernels that do not have procfs support compiled
in. In such situations the only way to make sure that all file
descriptors are closed is to call close() on each file descriptor up
to UINT_MAX or RLIMIT_NOFILE, OPEN_MAX trickery.
Based on Linus' suggestion close_range() also comes with a new flag
CLOSE_RANGE_UNSHARE to more elegantly handle file descriptor dropping
right before exec. This would usually be expressed in the sequence:
unshare(CLONE_FILES);
close_range(3, ~0U);
as pointed out by Linus it might be desirable to have this be a part
of close_range() itself under a new flag CLOSE_RANGE_UNSHARE which
gets especially handy when we're closing all file descriptors above a
certain threshold.
Test-suite as always included"
* tag 'close-range-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
tests: add CLOSE_RANGE_UNSHARE tests
close_range: add CLOSE_RANGE_UNSHARE
tests: add close_range() tests
arch: wire-up close_range()
open: add close_range()
|
||
|
Linus Torvalds
|
9ba27414f2 |
Merge tag 'fork-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
Pull fork cleanups from Christian Brauner:
"This is cleanup series from when we reworked a chunk of the process
creation paths in the kernel and switched to struct
{kernel_}clone_args.
High-level this does two main things:
- Remove the double export of both do_fork() and _do_fork() where
do_fork() used the incosistent legacy clone calling convention.
Now we only export _do_fork() which is based on struct
kernel_clone_args.
- Remove the copy_thread_tls()/copy_thread() split making the
architecture specific HAVE_COYP_THREAD_TLS config option obsolete.
This switches all remaining architectures to select
HAVE_COPY_THREAD_TLS and thus to the copy_thread_tls() calling
convention. The current split makes the process creation codepaths
more convoluted than they need to be. Each architecture has their own
copy_thread() function unless it selects HAVE_COPY_THREAD_TLS then it
has a copy_thread_tls() function.
The split is not needed anymore nowadays, all architectures support
CLONE_SETTLS but quite a few of them never bothered to select
HAVE_COPY_THREAD_TLS and instead simply continued to use copy_thread()
and use the old calling convention. Removing this split cleans up the
process creation codepaths and paves the way for implementing clone3()
on such architectures since it requires the copy_thread_tls() calling
convention.
After having made each architectures support copy_thread_tls() this
series simply renames that function back to copy_thread(). It also
switches all architectures that call do_fork() directly over to
_do_fork() and the struct kernel_clone_args calling convention. This
is a corollary of switching the architectures that did not yet support
it over to copy_thread_tls() since do_fork() is conditional on not
supporting copy_thread_tls() (Mostly because it lacks a separate
argument for tls which is trivial to fix but there's no need for this
function to exist.).
The do_fork() removal is in itself already useful as it allows to to
remove the export of both do_fork() and _do_fork() we currently have
in favor of only _do_fork(). This has already been discussed back when
we added clone3(). The legacy clone() calling convention is - as is
probably well-known - somewhat odd:
#
# ABI hall of shame
#
config CLONE_BACKWARDS
config CLONE_BACKWARDS2
config CLONE_BACKWARDS3
that is aggravated by the fact that some architectures such as sparc
follow the CLONE_BACKWARDSx calling convention but don't really select
the corresponding config option since they call do_fork() directly.
So do_fork() enforces a somewhat arbitrary calling convention in the
first place that doesn't really help the individual architectures that
deviate from it. They can thus simply be switched to _do_fork()
enforcing a single calling convention. (I really hope that any new
architectures will __not__ try to implement their own calling
conventions...)
Most architectures already have made a similar switch (m68k comes to
mind).
Overall this removes more code than it adds even with a good portion
of added comments. It simplifies a chunk of arch specific assembly
either by moving the code into C or by simply rewriting the assembly.
Architectures that have been touched in non-trivial ways have all been
actually boot and stress tested: sparc and ia64 have been tested with
Debian 9 images. They are the two architectures which have been
touched the most. All non-trivial changes to architectures have seen
acks from the relevant maintainers. nios2 with a custom built
buildroot image. h8300 I couldn't get something bootable to test on
but the changes have been fairly automatic and I'm sure we'll hear
people yell if I broke something there.
All other architectures that have been touched in trivial ways have
been compile tested for each single patch of the series via git rebase
-x "make ..." v5.8-rc2. arm{64} and x86{_64} have been boot tested
even though they have just been trivially touched (removal of the
HAVE_COPY_THREAD_TLS macro from their Kconfig) because well they are
basically "core architectures" and since it is trivial to get your
hands on a useable image"
* tag 'fork-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
arch: rename copy_thread_tls() back to copy_thread()
arch: remove HAVE_COPY_THREAD_TLS
unicore: switch to copy_thread_tls()
sh: switch to copy_thread_tls()
nds32: switch to copy_thread_tls()
microblaze: switch to copy_thread_tls()
hexagon: switch to copy_thread_tls()
c6x: switch to copy_thread_tls()
alpha: switch to copy_thread_tls()
fork: remove do_fork()
h8300: select HAVE_COPY_THREAD_TLS, switch to kernel_clone_args
nios2: enable HAVE_COPY_THREAD_TLS, switch to kernel_clone_args
ia64: enable HAVE_COPY_THREAD_TLS, switch to kernel_clone_args
sparc: unconditionally enable HAVE_COPY_THREAD_TLS
sparc: share process creation helpers between sparc and sparc64
sparc64: enable HAVE_COPY_THREAD_TLS
fork: fold legacy_clone_args_valid() into _do_fork()
|
||
|
Linus Torvalds
|
8c4e1c027a |
Merge tag 'm68k-for-v5.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k updates from Geert Uytterhoeven:
- several Kbuild improvements
- several Mac fixes
- minor cleanups and fixes
- defconfig updates
* tag 'm68k-for-v5.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: defconfig: Update defconfigs for v5.8-rc3
m68k: Use CLEAN_FILES to clean up files
m68k: mac: Improve IOP debug messages
m68k: mac: Don't send uninitialized data in IOP message reply
m68k: mac: Fix IOP status/control register writes
m68k: mac: Don't send IOP message until channel is idle
m68k: atari: Annotate dummy read in ROM port IO code as __maybe_unused
m68k: Use sizeof_field() helper
m68k: Pass -D options to KBUILD_CPPFLAGS instead of KBUILD_{A,C}FLAGS
m68k: Optimize cc-option calls for cpuflags-y
m68k: sun3: Descend to prom from arch/m68k/sun3
m68k: Add arch/m68k/Kbuild
|
||
|
Gustavo A. R. Silva
|
5f5f2949c1 |
m68k: Use sizeof_field() helper
Make use of the sizeof_field() helper instead of an open-coded version. Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20200527133942.GA10408@embeddedor Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> |
||
|
Christian Brauner
|
714acdbd1c |
arch: rename copy_thread_tls() back to copy_thread()
Now that HAVE_COPY_THREAD_TLS has been removed, rename copy_thread_tls() back simply copy_thread(). It's a simpler name, and doesn't imply that only tls is copied here. This finishes an outstanding chunk of internal process creation work since we've added clone3(). Cc: linux-arch@vger.kernel.org Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>A Acked-by: Stafford Horne <shorne@gmail.com> Acked-by: Greentime Hu <green.hu@gmail.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>A Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> |
||
|
Mike Rapoport
|
d63bd8c81d |
m68k: nommu: register start of the memory with memblock
The m68k nommu setup code didn't register the beginning of the physical
memory with memblock because it was anyway occupied by the kernel. However,
commit
|
||
|
Christian Brauner
|
3af8588c77 |
fork: fold legacy_clone_args_valid() into _do_fork()
This separate helper only existed to guarantee the mutual exclusivity of CLONE_PIDFD and CLONE_PARENT_SETTID for legacy clone since CLONE_PIDFD abuses the parent_tid field to return the pidfd. But we can actually handle this uniformely thus removing the helper. For legacy clone we can detect that CLONE_PIDFD is specified in conjunction with CLONE_PARENT_SETTID because they will share the same memory which is invalid and for clone3() setting the separate pidfd and parent_tid fields to the same memory is bogus as well. So fold that helper directly into _do_fork() by detecting this case. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org> Cc: linux-m68k@lists.linux-m68k.org Cc: x86@kernel.org Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> |
||
|
Christian Brauner
|
9b4feb630e |
arch: wire-up close_range()
This wires up the close_range() syscall into all arches at once. Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> Reviewed-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Cc: Jann Horn <jannh@google.com> Cc: David Howells <dhowells@redhat.com> Cc: Dmitry V. Levin <ldv@altlinux.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Florian Weimer <fweimer@redhat.com> Cc: linux-api@vger.kernel.org Cc: linux-alpha@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-ia64@vger.kernel.org Cc: linux-m68k@lists.linux-m68k.org Cc: linux-mips@vger.kernel.org Cc: linux-parisc@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-s390@vger.kernel.org Cc: linux-sh@vger.kernel.org Cc: sparclinux@vger.kernel.org Cc: linux-xtensa@linux-xtensa.org Cc: linux-arch@vger.kernel.org Cc: x86@kernel.org |
||
|
Michel Lespinasse
|
d8ed45c5dc |
mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
This change converts the existing mmap_sem rwsem calls to use the new mmap locking API instead. The change is generated using coccinelle with the following rule: // spatch --sp-file mmap_lock_api.cocci --in-place --include-headers --dir . @@ expression mm; @@ ( -init_rwsem +mmap_init_lock | -down_write +mmap_write_lock | -down_write_killable +mmap_write_lock_killable | -down_write_trylock +mmap_write_trylock | -up_write +mmap_write_unlock | -downgrade_write +mmap_write_downgrade | -down_read +mmap_read_lock | -down_read_killable +mmap_read_lock_killable | -down_read_trylock +mmap_read_trylock | -up_read +mmap_read_unlock ) -(&mm->mmap_sem) +(mm) Signed-off-by: Michel Lespinasse <walken@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com> Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Cc: Davidlohr Bueso <dbueso@suse.de> Cc: David Rientjes <rientjes@google.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Jerome Glisse <jglisse@redhat.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Liam Howlett <Liam.Howlett@oracle.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ying Han <yinghan@google.com> Link: http://lkml.kernel.org/r/20200520052908.204642-5-walken@google.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
65fddcfca8 |
mm: reorder includes after introduction of linux/pgtable.h
The replacement of <asm/pgrable.h> with <linux/pgtable.h> made the include
of the latter in the middle of asm includes. Fix this up with the aid of
the below script and manual adjustments here and there.
import sys
import re
if len(sys.argv) is not 3:
print "USAGE: %s <file> <header>" % (sys.argv[0])
sys.exit(1)
hdr_to_move="#include <linux/%s>" % sys.argv[2]
moved = False
in_hdrs = False
with open(sys.argv[1], "r") as f:
lines = f.readlines()
for _line in lines:
line = _line.rstrip('
')
if line == hdr_to_move:
continue
if line.startswith("#include <linux/"):
in_hdrs = True
elif not moved and in_hdrs:
moved = True
print hdr_to_move
print line
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Nick Hu <nickhu@andestech.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: http://lkml.kernel.org/r/20200514170327.31389-4-rppt@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Mike Rapoport
|
ca5999fde0 |
mm: introduce include/linux/pgtable.h
The include/linux/pgtable.h is going to be the home of generic page table manipulation functions. Start with moving asm-generic/pgtable.h to include/linux/pgtable.h and make the latter include asm/pgtable.h. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Cain <bcain@codeaurora.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Zankel <chris@zankel.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Greentime Hu <green.hu@gmail.com> Cc: Greg Ungerer <gerg@linux-m68k.org> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: Guo Ren <guoren@kernel.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Cc: Mark Salter <msalter@redhat.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Nick Hu <nickhu@andestech.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Richard Weinberger <richard@nod.at> Cc: Rich Felker <dalias@libc.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Vincent Chen <deanbo422@gmail.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: http://lkml.kernel.org/r/20200514170327.31389-3-rppt@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
e31cf2f4ca |
mm: don't include asm/pgtable.h if linux/mm.h is already included
Patch series "mm: consolidate definitions of page table accessors", v2.
The low level page table accessors (pXY_index(), pXY_offset()) are
duplicated across all architectures and sometimes more than once. For
instance, we have 31 definition of pgd_offset() for 25 supported
architectures.
Most of these definitions are actually identical and typically it boils
down to, e.g.
static inline unsigned long pmd_index(unsigned long address)
{
return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1);
}
static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
{
return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(address);
}
These definitions can be shared among 90% of the arches provided
XYZ_SHIFT, PTRS_PER_XYZ and xyz_page_vaddr() are defined.
For architectures that really need a custom version there is always
possibility to override the generic version with the usual ifdefs magic.
These patches introduce include/linux/pgtable.h that replaces
include/asm-generic/pgtable.h and add the definitions of the page table
accessors to the new header.
This patch (of 12):
The linux/mm.h header includes <asm/pgtable.h> to allow inlining of the
functions involving page table manipulations, e.g. pte_alloc() and
pmd_alloc(). So, there is no point to explicitly include <asm/pgtable.h>
in the files that include <linux/mm.h>.
The include statements in such cases are remove with a simple loop:
for f in $(git grep -l "include <linux/mm.h>") ; do
sed -i -e '/include <asm\/pgtable.h>/ d' $f
done
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Nick Hu <nickhu@andestech.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: http://lkml.kernel.org/r/20200514170327.31389-1-rppt@kernel.org
Link: http://lkml.kernel.org/r/20200514170327.31389-2-rppt@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|