1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/signal.c b/kernel/signal.c
index b87780ef7d28..35c5f4b05344 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -238,8 +238,8 @@ static void task_clear_group_stop_trapping(struct task_struct *task)
 {
         if (unlikely(task->group_stop & GROUP_STOP_TRAPPING)) {
                 task->group_stop &= ~GROUP_STOP_TRAPPING;
-                __wake_up_sync(&task->parent->signal->wait_chldexit,
-                               TASK_UNINTERRUPTIBLE, 1);
+                __wake_up_sync_key(&task->parent->signal->wait_chldexit,
+                                   TASK_UNINTERRUPTIBLE, 1, task);
         }
 }