diff --git a/[refs] b/[refs]
index 5b33d3f838ca..ef95152910a0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b98ac702f49042ab0c382b839465b95a2bd0cd65
+refs/heads/master: 7b5e56f9d635643ad54f2f42e69ad16b80a2cff1
diff --git a/trunk/net/ipv4/udp.c b/trunk/net/ipv4/udp.c
index 1ab180bad72a..cc3a0a06c004 100644
--- a/trunk/net/ipv4/udp.c
+++ b/trunk/net/ipv4/udp.c
@@ -1231,7 +1231,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
 		   int proto)
 {
 	struct sock *sk;
-	struct udphdr *uh = udp_hdr(skb);
+	struct udphdr *uh;
 	unsigned short ulen;
 	struct rtable *rt = (struct rtable*)skb->dst;
 	__be32 saddr = ip_hdr(skb)->saddr;
@@ -1244,6 +1244,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
 	if (!pskb_may_pull(skb, sizeof(struct udphdr)))
 		goto drop;		/* No space for header. */
 
+	uh   = udp_hdr(skb);
 	ulen = ntohs(uh->len);
 	if (ulen > skb->len)
 		goto short_packet;