diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/exit.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index 92d38d4da4b1..6ed6a1d552b5 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1380,20 +1380,16 @@ static int wait_consider_task(struct wait_opts *wo, int ptrace, /* slay zombie? */ if (p->exit_state == EXIT_ZOMBIE) { - /* - * A zombie ptracee is only visible to its ptracer. - * Notification and reaping will be cascaded to the real - * parent when the ptracer detaches. - */ - if (likely(!ptrace) && unlikely(p->ptrace)) { - /* it will become visible, clear notask_error */ - wo->notask_error = 0; - return 0; - } - /* we don't reap group leaders with subthreads */ - if (!delay_group_leader(p)) - return wait_task_zombie(wo, p); + if (!delay_group_leader(p)) { + /* + * A zombie ptracee is only visible to its ptracer. + * Notification and reaping will be cascaded to the + * real parent when the ptracer detaches. + */ + if (unlikely(ptrace) || likely(!p->ptrace)) + return wait_task_zombie(wo, p); + } /* * Allow access to stopped/continued state via zombie by |