diff options
Diffstat (limited to 'kernel/pid.c')
| -rw-r--r-- | kernel/pid.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/pid.c b/kernel/pid.c index 95b8ccfa8269..adf721606768 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -411,7 +411,7 @@ static void __change_pid(struct pid **pids, struct task_struct *task, pid = *pid_ptr; hlist_del_rcu(&task->pid_links[type]); - *pid_ptr = new; + WRITE_ONCE(*pid_ptr, new); for (tmp = PIDTYPE_MAX; --tmp >= 0; ) if (pid_has_task(pid, tmp)) |