diff options
Diffstat (limited to 'arch/m32r/kernel')
| -rw-r--r-- | arch/m32r/kernel/entry.S | 4 | ||||
| -rw-r--r-- | arch/m32r/kernel/signal.c | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 90149daa560..225412bc227 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -235,9 +235,9 @@ work_resched: work_notifysig: ; deal with pending signals and ; notify-resume requests mv r0, sp ; arg1 : struct pt_regs *regs - ldi r1, r9 ; arg2 : __u32 thread_info_flags + mv r1, r9 ; arg2 : __u32 thread_info_flags bl do_notify_resume - bra restore_all + bra resume_userspace ; perform syscall exit tracing ALIGN diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c index acd69f7f335..db152263484 100644 --- a/arch/m32r/kernel/signal.c +++ b/arch/m32r/kernel/signal.c @@ -282,6 +282,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, regs->bpc -= 2; else regs->bpc -= 4; + regs->syscall_nr = -1; } } @@ -353,8 +354,8 @@ static int do_signal(struct pt_regs *regs) regs->bpc -= 2; else regs->bpc -= 4; - } - if (regs->r0 == -ERESTART_RESTARTBLOCK){ + regs->syscall_nr = -1; + } else if (regs->r0 == -ERESTART_RESTARTBLOCK){ regs->r0 = regs->orig_r0; regs->r7 = __NR_restart_syscall; inst = *(unsigned short *)(regs->bpc - 2); @@ -362,6 +363,7 @@ static int do_signal(struct pt_regs *regs) regs->bpc -= 2; else regs->bpc -= 4; + regs->syscall_nr = -1; } } if (test_thread_flag(TIF_RESTORE_SIGMASK)) { |