Heiko Carstens 3eeff8d26c s390/uaccess: add missing earlyclobber annotations to __clear_user() ...

commit 89aba4c26fae4e459f755a18912845c348ee48f3 upstream.

Add missing earlyclobber annotation to size, to, and tmp2 operands of the
__clear_user() inline assembly since they are modified or written to before
the last usage of all input operands. This can lead to incorrect register
allocation for the inline assembly.

Fixes: 6c2a9e6df6 ("[S390] Use alternative user-copy operations for new hardware.")
Reported-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/all/20230321122514.1743889-3-mark.rutland@arm.com/
Cc: stable@vger.kernel.org
Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-04-05 11:23:51 +02:00

..

alpha

alpha: fix R_ALPHA_LITERAL reloc for large modules

2023-03-17 08:45:14 +01:00

arc

arch: setup PF_IO_WORKER threads like PF_KTHREAD

2023-01-04 11:39:22 +01:00

arm

ARM: dts: imx6sl: tolino-shine2hd: fix usbotg1 pinctrl

2023-04-05 11:23:32 +02:00

arm64

arm64: efi: Make efi_rt_lock a raw_spinlock

2023-03-17 08:45:08 +01:00

c6x

c6x: add support for TIF_NOTIFY_SIGNAL

2023-01-04 11:39:21 +01:00

csky

csky: Fix function name in csky_alignment() and die()

2023-02-01 08:23:20 +01:00

h8300

h8300: Fix build errors from do_exit() to make_task_dead() transition

2023-02-01 08:23:19 +01:00

hexagon

hexagon: Fix function name in die()

2023-02-01 08:23:19 +01:00

ia64

ia64: make IA64_MCA_RECOVERY bool instead of tristate

2023-02-01 08:23:20 +01:00

m68k

m68k: Only force 030 bus error if PC not in exception table

2023-04-05 11:23:38 +02:00

microblaze

exit: Add and use make_task_dead.

2023-02-01 08:23:19 +01:00

mips

mips: bmips: BCM6358: disable RAC flush for TP1

2023-04-05 11:23:46 +02:00

nds32

exit: Add and use make_task_dead.

2023-02-01 08:23:19 +01:00

nios2

exit: Add and use make_task_dead.

2023-02-01 08:23:19 +01:00

openrisc

exit: Add and use make_task_dead.

2023-02-01 08:23:19 +01:00

parisc

parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case

2023-02-15 17:22:19 +01:00

powerpc

powerpc: Don't try to copy PPR for task with NULL pt_regs

2023-04-05 11:23:50 +02:00

riscv

riscv: Bump COMMAND_LINE_SIZE value to 1024

2023-04-05 11:23:37 +02:00

s390

s390/uaccess: add missing earlyclobber annotations to __clear_user()

2023-04-05 11:23:51 +02:00

sh

sh: sanitize the flags on sigreturn

2023-04-05 11:23:39 +02:00

sparc

sparc: allow PM configs for sparc32 COMPILE_TEST

2023-03-11 16:39:40 +01:00

um

UML: define RUNTIME_DISCARD_EXIT

2023-03-17 08:45:17 +01:00

x86

x86/mm: Fix use of uninitialized buffer in sme_enable()

2023-03-22 13:30:05 +01:00

xtensa

xtensa: fix KASAN report for show_stack

2023-04-05 11:23:51 +02:00

.gitignore

…

Kconfig

arch/cc: Introduce a function to check for confidential computing features

2021-11-18 14:04:32 +01:00