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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-04-12 08:46:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-04-12 08:46:58 -0700 |
commit | e00011a146cde3a86fff96cb643f9b7dd40166ac (patch) | |
tree | 63734051c9dc0fddb6fce738ad3679ef45a4cdbd /arch/mips/kernel/scall64-n64.S | |
parent | d1c13e80049d927c88021e3180d5103f2e6f55c4 (diff) | |
parent | 4370b673ccf240bf7587b0cb8e6726a5ccaf1f17 (diff) |
Merge tag 'mips-fixes_6.9_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fix from Thomas Bogendoerfer:
"Fix for syscall_get_nr() to make it work even if tracing is disabled"
* tag 'mips-fixes_6.9_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: scall: Save thread_info.syscall unconditionally on entry
Diffstat (limited to 'arch/mips/kernel/scall64-n64.S')
-rw-r--r-- | arch/mips/kernel/scall64-n64.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/kernel/scall64-n64.S b/arch/mips/kernel/scall64-n64.S index e6264aa62e45..be11ea5cc67e 100644 --- a/arch/mips/kernel/scall64-n64.S +++ b/arch/mips/kernel/scall64-n64.S @@ -46,6 +46,8 @@ NESTED(handle_sys64, PT_SIZE, sp) sd a3, PT_R26(sp) # save a3 for syscall restarting + LONG_S v0, TI_SYSCALL($28) # Store syscall number + li t1, _TIF_WORK_SYSCALL_ENTRY LONG_L t0, TI_FLAGS($28) # syscall tracing enabled? and t0, t1, t0 @@ -82,7 +84,6 @@ n64_syscall_exit: syscall_trace_entry: SAVE_STATIC move a0, sp - move a1, v0 jal syscall_trace_enter bltz v0, 1f # seccomp failed? Skip syscall |