diff options
Diffstat (limited to 'arch/mips/kernel/scall32-o32.S')
| -rw-r--r-- | arch/mips/kernel/scall32-o32.S | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 1789a801802e..ffe89139e0f9 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -118,7 +118,16 @@ syscall_trace_entry: SAVE_STATIC move s0, t2 move a0, sp - jal syscall_trace_enter + + /* + * syscall number is in v0 unless we called syscall(__NR_###) + * where the real syscall number is in a0 + */ + addiu a1, v0, __NR_O32_Linux + bnez v0, 1f /* __NR_syscall at offset 0 */ + lw a1, PT_R4(sp) + +1: jal syscall_trace_enter bltz v0, 2f # seccomp failed? Skip syscall |