Ammar Faizi 48f4132462 x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list ... [ Upstream commit 5541992e512de8c9133110809f767bd1b54ee10d ] The 'syscall' instruction clobbers '%rcx' and '%r11', but they are not listed in the inline Assembly that performs the syscall instruction. No real bug is found. It wasn't buggy by luck because '%rcx' and '%r11' are caller-saved registers, and not used in the functions, and the functions are never inlined. Add them to the clobber list for code correctness. Fixes: f1c2bb8b99 ("um: implement a x86_64 vDSO") Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-11 16:31:58 +01:00
..
asm	x86/cpu: Remove the CONFIG_X86_PPRO_FENCE=y quirk	2018-03-20 10:01:05 +01:00
os-Linux	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
shared/sysdep	um: Cleanup syscall_handler_t cast in syscalls_32.h	2022-10-26 13:19:17 +02:00
vdso	x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list	2023-03-11 16:31:58 +01:00
bugs_32.c
bugs_64.c
checksum_32.S	x86: move exports to actual definitions	2016-08-07 23:47:15 -04:00
delay.c	x86: Audit and remove any remaining unnecessary uses of module.h	2016-07-14 15:07:00 +02:00
elfcore.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
fault.c
Kconfig	um: cleanup Kconfig files	2018-08-02 08:03:23 +09:00
ldt.c	um: Fix out-of-bounds read in LDT setup	2022-06-14 16:59:29 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mem_32.c	mm: use vma_init() to initialize VMAs on stack and data segments	2018-07-26 19:38:03 -07:00
mem_64.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ptrace_32.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
ptrace_64.c	um: Fix PTRACE_POKEUSER on x86_64	2017-05-03 22:35:31 +02:00
ptrace_user.c
setjmp_32.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
setjmp_64.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
signal.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
stub_32.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
stub_64.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
stub_segv.c	um: Compile with modern headers	2018-03-29 22:15:12 +02:00
sys_call_table_32.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sys_call_table_64.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
syscalls_32.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
syscalls_64.c	um: registers: Rename function names to avoid conflicts and build problems	2022-01-27 09:04:26 +01:00
sysrq_32.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>	2017-03-02 08:42:34 +01:00
sysrq_64.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>	2017-03-02 08:42:34 +01:00
tls_32.c	um: Cleanup compiler warning in arch/x86/um/tls_32.c	2022-10-26 13:19:17 +02:00
tls_64.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
user-offsets.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00