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-rw-r--r--kernel/pid.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/kernel/pid.c b/kernel/pid.c
index 647b4bb457b5..bc21c0fb26d8 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -144,9 +144,6 @@ void free_pid(struct pid *pid)
/* Handle a fork failure of the first process */
WARN_ON(ns->child_reaper);
ns->pid_allocated = 0;
- /* fall through */
- case 0:
- schedule_work(&ns->proc_work);
break;
}
@@ -257,17 +254,13 @@ struct pid *alloc_pid(struct pid_namespace *ns, pid_t *set_tid,
*/
retval = -ENOMEM;
- if (unlikely(is_child_reaper(pid))) {
- if (pid_ns_prepare_proc(ns))
- goto out_free;
- }
-
get_pid_ns(ns);
refcount_set(&pid->count, 1);
for (type = 0; type < PIDTYPE_MAX; ++type)
INIT_HLIST_HEAD(&pid->tasks[type]);
init_waitqueue_head(&pid->wait_pidfd);
+ INIT_HLIST_HEAD(&pid->inodes);
upid = pid->numbers + ns->level;
spin_lock_irq(&pidmap_lock);
@@ -594,7 +587,7 @@ static struct file *__pidfd_fget(struct task_struct *task, int fd)
struct file *file;
int ret;
- ret = mutex_lock_killable(&task->signal->cred_guard_mutex);
+ ret = mutex_lock_killable(&task->signal->exec_update_mutex);
if (ret)
return ERR_PTR(ret);
@@ -603,7 +596,7 @@ static struct file *__pidfd_fget(struct task_struct *task, int fd)
else
file = ERR_PTR(-EPERM);
- mutex_unlock(&task->signal->cred_guard_mutex);
+ mutex_unlock(&task->signal->exec_update_mutex);
return file ?: ERR_PTR(-EBADF);
}