Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[karo-tx-linux.git] / kernel / pid.c

diff --git a/kernel/pid.c b/kernel/pid.c
index ca368793808e37688f7b0219b54d458fede30765..78b3d9f80d443fb4fa601e41088eb2041385ab20 100644 (file)
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -467,7 +467,7 @@ struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
        rcu_read_lock();
        if (type != PIDTYPE_PID)
                task = task->group_leader;
-       pid = get_pid(task->pids[type].pid);
+       pid = get_pid(rcu_dereference(task->pids[type].pid));
        rcu_read_unlock();
        return pid;
 }
@@ -528,7 +528,7 @@ pid_t __task_pid_nr_ns(struct task_struct *task, enum pid_type type,
        if (likely(pid_alive(task))) {
                if (type != PIDTYPE_PID)
                        task = task->group_leader;
-               nr = pid_nr_ns(task->pids[type].pid, ns);
+               nr = pid_nr_ns(rcu_dereference(task->pids[type].pid), ns);
        }
        rcu_read_unlock();