X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fipv4%2Fip_input.c;h=1826d4ef0e604eca9b90eb984c7f02de034038c9;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=595d0bfde27a706b8230daacef794567709cc371;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git

diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 595d0bfde..1826d4ef0 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -337,7 +337,7 @@ static inline int ip_rcv_finish(struct sk_buff *skb)
 	 *	Initialise the virtual path cache for the packet. It describes
 	 *	how the packet travels inside Linux networking.
 	 */ 
-	if (skb->dst == NULL) {
+	if (likely(skb->dst == NULL)) {
 		int err = ip_route_input(skb, iph->daddr, iph->saddr, iph->tos,
 					 skb->dev);
 		if (unlikely(err)) {