diff options
Diffstat (limited to 'arch/powerpc/kernel/entry_32.S')
| -rw-r--r-- | arch/powerpc/kernel/entry_32.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 46fc0f4d8..2405631e9 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -20,6 +20,7 @@ */ #include <linux/errno.h> +#include <linux/err.h> #include <linux/sys.h> #include <linux/threads.h> #include <asm/reg.h> @@ -354,7 +355,7 @@ ret_from_syscall: SYNC MTMSRD(r10) lwz r9,TI_FLAGS(r12) - li r8,-_LAST_ERRNO + li r8,-MAX_ERRNO andi. r0,r9,(_TIF_SYSCALL_DOTRACE|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK) bne- syscall_exit_work cmplw 0,r3,r8 @@ -457,6 +458,10 @@ syscall_dotrace: lwz r7,GPR7(r1) lwz r8,GPR8(r1) REST_NVGPRS(r1) + + cmplwi r0,NR_syscalls + /* Return code is already in r3 thanks to do_syscall_trace_enter() */ + bge- ret_from_syscall b syscall_dotrace_cont syscall_exit_work: |