1 files changed, 4 insertions, 1 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 92721d1534b8..f6febb25c7b6 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3859,7 +3859,10 @@ EXPORT_SYMBOL(wait_for_completion_timeout);
 
 int __sched wait_for_completion_interruptible(struct completion *x)
 {
-        return wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_INTERRUPTIBLE);
+        long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_INTERRUPTIBLE);
+        if (t == -ERESTARTSYS)
+                return t;
+        return 0;
 }
 EXPORT_SYMBOL(wait_for_completion_interruptible);