Ammar Faizi 7cb46fa16b 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 16:40:11 +01:00
..
asm	saner calling conventions for csum_and_copy_..._user()	2020-08-20 15:45:15 -04:00
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	2022-10-15 07:55:52 +02:00
vdso	x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list	2023-03-11 16:40:11 +01:00
bugs_32.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
bugs_64.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
checksum_32.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
delay.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +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	um: don't compare a pointer to 0	2012-12-20 11:49:39 -08:00
Kconfig	kbuild: use KBUILD_DEFCONFIG as the fallback for DEFCONFIG_LIST	2020-03-03 20:49:21 +09:00
ldt.c	um: Fix out-of-bounds read in LDT setup	2022-06-09 10:21:26 +02:00
Makefile	x86/entry: Build thunk_$(BITS) only if CONFIG_PREEMPTION=y	2022-08-21 15:16:13 +02:00
mem_32.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
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: Remove dead usage of TIF_IA32	2020-10-11 23:19:36 +02:00
ptrace_user.c	um: get rid of pointless include "..." where include <...> will do	2012-10-09 22:28:45 +02:00
setjmp_32.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
setjmp_64.S	x86: Prepare asm files for straight-line-speculation	2022-07-25 11:26:28 +02:00
signal.c	signal: Remove task parameter from force_sig	2019-05-27 09:36:28 -05:00
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	arch/um: partially revert the conversion to __section() macro	2020-10-26 15:39:37 -07:00
sys_call_table_32.c	x86/entry: Remove syscall qualifier support	2020-03-21 16:03:22 +01:00
sys_call_table_64.c	x86/entry/64: Add __SYSCALL_COMMON()	2020-03-21 16:03:22 +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 10:54:18 +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	2022-10-15 07:55:53 +02:00
tls_64.c	um: Implement copy_thread_tls	2020-01-07 13:31:29 +01:00
user-offsets.c	um: Some fixes to build UML with musl	2020-10-11 23:13:06 +02:00