From 1281e9b27c0beaa594ddc64fbf264e293e1253ac Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Tue, 10 Jul 2007 23:06:43 -0700
Subject: [PATCH] --- yaml --- r: 59044 b: refs/heads/master c:
 3be550f34b03e5eb762f74d447ebbeba97efbd6d h: refs/heads/master v: v3

---
 [refs]               | 2 +-
 trunk/net/ipv4/udp.c | 9 ++-------
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/[refs] b/[refs]
index dd515511c886..9027a46672cd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dffe4f048b420f1af0b10a6090add0c5ea69e585
+refs/heads/master: 3be550f34b03e5eb762f74d447ebbeba97efbd6d
diff --git a/trunk/net/ipv4/udp.c b/trunk/net/ipv4/udp.c
index 4ec4a25a8d0c..28355350fb62 100644
--- a/trunk/net/ipv4/udp.c
+++ b/trunk/net/ipv4/udp.c
@@ -951,14 +951,10 @@ int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
 		 * >0 if skb should be passed on to UDP.
 		 * <0 if skb should be resubmitted as proto -N
 		 */
-		unsigned int len;
 
 		/* if we're overly short, let UDP handle it */
-		len = skb->len - sizeof(struct udphdr);
-		if (len <= 0)
-			goto udp;
-
-		if (up->encap_rcv != NULL) {
+		if (skb->len > sizeof(struct udphdr) &&
+		    up->encap_rcv != NULL) {
 			int ret;
 
 			ret = (*up->encap_rcv)(sk, skb);
@@ -971,7 +967,6 @@ int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
 		/* FALLTHROUGH -- it's a UDP Packet */
 	}
 
-udp:
 	/*
 	 * 	UDP-Lite specific tests, ignored on UDP sockets
 	 */