torvalds/linux
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Code
8b7ab8eb52
linux/arch/x86/um
History
Tiwei Bie 8948941276 um: Use correct data source in fpregs_legacy_set() 
Read from the buffer pointed to by 'from' instead of '&buf', as
'buf' contains no valid data when 'ubuf' is NULL.

Fixes: b1e1bd2e69 ("um: Add helper functions to get/set state for SECCOMP")
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20250606124428.148164-5-tiwei.btw@antgroup.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-06-25 09:26:33 +02:00
..
asm um/asm: Replace "REP; NOP" with PAUSE mnemonic 2025-05-05 10:26:34 +02:00
os-Linux um: fix SECCOMP 32bit xstate register restore 2025-06-04 11:40:36 +02:00
shared/sysdep Notable changes: 2025-06-05 11:45:33 -07:00
vdso um: Allocate vdso page pointer statically 2025-03-18 11:04:00 +01:00
bugs_32.c um: Add missing headers 2024-04-22 21:46:20 +02:00
bugs_64.c um: Add missing headers 2024-04-22 21:46:20 +02:00
delay.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
elfcore.c um: Add missing headers 2024-04-22 21:46:20 +02:00
fault.c um: Add missing headers 2024-04-22 21:46:20 +02:00
Kconfig um: Switch to 4 level page tables on 64 bit 2024-10-10 13:37:22 +02:00
Makefile um: switch to regset API and depend on XSTATE 2024-10-23 12:13:16 +02:00
mem_32.c mm: replace vma->vm_flags direct modifications with modifier calls 2023-02-09 16:51:39 -08:00
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 um: switch to regset API and depend on XSTATE 2024-10-23 12:13:16 +02:00
ptrace_64.c um: switch to regset API and depend on XSTATE 2024-10-23 12:13:16 +02:00
ptrace_user.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
ptrace.c um: Use correct data source in fpregs_legacy_set() 2025-06-25 09:26:33 +02:00
setjmp_32.S x86: Prepare asm files for straight-line-speculation 2021-12-08 12:25:37 +01:00
setjmp_64.S x86: Prepare asm files for straight-line-speculation 2021-12-08 12:25:37 +01:00
signal.c um: properly align signal stack on x86_64 2025-02-12 23:40:42 +01:00
stub_segv.c um: make stub data pages size tweakable 2023-04-20 23:08:43 +02:00
sys_call_table_32.c x86/syscall: Mark exit[_group] syscall handlers __noreturn 2024-06-28 15:23:38 +02:00
sys_call_table_64.c x86/syscall: Mark exit[_group] syscall handlers __noreturn 2024-06-28 15:23:38 +02:00
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: Rely on PTRACE_SETREGSET to set FS/GS base registers 2024-01-05 16:28:56 +01:00
sysrq_32.c um: Remove outdated asm/sysrq.h header 2024-09-12 20:44:11 +02:00
sysrq_64.c um: Remove outdated asm/sysrq.h header 2024-09-12 20:44:11 +02:00
tls_32.c um: fix unused variable warning 2025-06-05 11:12:13 +02:00
tls_64.c um: Rely on PTRACE_SETREGSET to set FS/GS base registers 2024-01-05 16:28:56 +01:00
user-offsets.c um: switch to regset API and depend on XSTATE 2024-10-23 12:13:16 +02:00