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-rw-r--r--arch/score/kernel/signal.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/score/kernel/signal.c b/arch/score/kernel/signal.c
index aa57440..bf9e33e 100644
--- a/arch/score/kernel/signal.c
+++ b/arch/score/kernel/signal.c
@@ -272,12 +272,14 @@ static int handle_signal(unsigned long sig, siginfo_t *info,
*/
ret = setup_rt_frame(ka, regs, sig, oldset, info);
- spin_lock_irq(&current->sighand->siglock);
- sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
- if (!(ka->sa.sa_flags & SA_NODEFER))
- sigaddset(&current->blocked, sig);
- recalc_sigpending();
- spin_unlock_irq(&current->sighand->siglock);
+ if (ret == 0) {
+ spin_lock_irq(&current->sighand->siglock);
+ sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
+ if (!(ka->sa.sa_flags & SA_NODEFER))
+ sigaddset(&current->blocked, sig);
+ recalc_sigpending();
+ spin_unlock_irq(&current->sighand->siglock);
+ }
return ret;
}