diff --git a/[refs] b/[refs]
index 20ec01d21387..7988f8f9c485 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ba0166708ef4da7eeb61dd92bbba4d5a749d6561
+refs/heads/master: 4dd7972d1204c3851a4092cecd2207e05eb29b09
diff --git a/trunk/net/ipv4/tcp_ipv4.c b/trunk/net/ipv4/tcp_ipv4.c
index 1b4fee20fc93..011478e46c40 100644
--- a/trunk/net/ipv4/tcp_ipv4.c
+++ b/trunk/net/ipv4/tcp_ipv4.c
@@ -618,7 +618,7 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack,
 			];
 	} rep;
 	struct ip_reply_arg arg;
-	struct net *net = dev_net(skb->dev);
+	struct net *net = dev_net(skb->dst->dev);
 
 	memset(&rep.th, 0, sizeof(struct tcphdr));
 	memset(&arg, 0, sizeof(arg));