net: suppress RCU lockdep false positive in twsk_net()

[safe/jmp/linux-2.6] / include / net / inet_timewait_sock.h

diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 79f67ea..a066fdd 100644 (file)
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -224,7 +224,9 @@ static inline
 struct net *twsk_net(const struct inet_timewait_sock *twsk)
 {
 #ifdef CONFIG_NET_NS
-       return rcu_dereference(twsk->tw_net);
+       return rcu_dereference_raw(twsk->tw_net); /* protected by locking, */
+                                                 /* reference counting, */
+                                                 /* initialization, or RCU. */
 #else
        return &init_net;
 #endif