USB: ftdi_sio: correct spelling in header files
[pandora-kernel.git] / kernel / pid.c
index 2e17c9c..b08e697 100644 (file)
@@ -367,7 +367,7 @@ struct task_struct *pid_task(struct pid *pid, enum pid_type type)
        struct task_struct *result = NULL;
        if (pid) {
                struct hlist_node *first;
-               first = rcu_dereference(pid->tasks[type].first);
+               first = rcu_dereference_check(pid->tasks[type].first, rcu_read_lock_held() || lockdep_is_held(&tasklist_lock));
                if (first)
                        result = hlist_entry(first, struct task_struct, pids[(type)].node);
        }