diff --git a/[refs] b/[refs]
index 712339a0556d..0179dc4dc2a9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 920750ce38520da9d3e5e6f5bccb0a2b88da4d7d
+refs/heads/master: 3ace03cc2a03eadf83a59eecada68b37bc1a46ae
diff --git a/trunk/net/core/sock.c b/trunk/net/core/sock.c
index c49412cdd12c..9fedbbfb0708 100644
--- a/trunk/net/core/sock.c
+++ b/trunk/net/core/sock.c
@@ -1221,9 +1221,7 @@ void sock_update_classid(struct sock *sk)
 {
 	u32 classid;
 
-	rcu_read_lock();  /* doing current task, which cannot vanish. */
 	classid = task_cls_classid(current);
-	rcu_read_unlock();
 	if (classid != sk->sk_classid)
 		sk->sk_classid = classid;
 }