make m32r handle multiple pending signals

[net-next-2.6.git] / arch / m32r / kernel / signal.c

diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index acd69f7f3357ecf46ce7aa36df03665b6b50b754..db152263484f0f6e97092d741ed15c7079afdc3e 100644 (file)
--- 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)) {