diff options
| -rw-r--r-- | kernel/signal.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 9b40109f0c56..c3fac06937e2 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2021,11 +2021,12 @@ ret: void do_notify_pidfd(struct task_struct *task) { - struct pid *pid; + struct pid *pid = task_pid(task); WARN_ON(task->exit_state == 0); - pid = task_pid(task); - wake_up_all(&pid->wait_pidfd); + + __wake_up(&pid->wait_pidfd, TASK_NORMAL, 0, + poll_to_key(EPOLLIN | EPOLLRDNORM)); } /* |