X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=kernel%2Fsignal.c;h=0508544c8ced0d96913905dc53af68f38b6ee618;hb=0d25ebc825bac75ae478c985eff837d16a486f54;hp=f3f1f7a972fd40f3d437d6bf3b5db2cacaffe6ca;hpb=d3de94ba4e58e8043d500f7335797d6a2ac93248;p=firefly-linux-kernel-4.4.55.git

diff --git a/kernel/signal.c b/kernel/signal.c
index f3f1f7a972fd..0508544c8ced 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3508,8 +3508,10 @@ static int sigsuspend(sigset_t *set)
 	current->saved_sigmask = current->blocked;
 	set_current_blocked(set);
 
-	__set_current_state(TASK_INTERRUPTIBLE);
-	schedule();
+	while (!signal_pending(current)) {
+		__set_current_state(TASK_INTERRUPTIBLE);
+		schedule();
+	}
 	set_restore_sigmask();
 	return -ERESTARTNOHAND;
 }