X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv4%2Fip_forward.c;h=4813c39b438bbf24779086a3eb96b3fdcb6ac2cd;hb=cf816ecb533ab96b883dfdc0db174598b5b5c4d2;hp=8c95cf09f87ac213e81b0a2421d568a4a7a6bd92;hpb=f79e3185dd0f8650022518d7624c876d8929061b;p=linux-2.6

diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index 8c95cf09f8..4813c39b43 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -40,7 +40,7 @@
 #include <net/route.h>
 #include <net/xfrm.h>
 
-static inline int ip_forward_finish(struct sk_buff *skb)
+static int ip_forward_finish(struct sk_buff *skb)
 {
 	struct ip_options * opt	= &(IPCB(skb)->opt);
 
@@ -80,12 +80,12 @@ int ip_forward(struct sk_buff *skb)
 	if (!xfrm4_route_forward(skb))
 		goto drop;
 
-	rt = (struct rtable*)skb->dst;
+	rt = skb->rtable;
 
 	if (opt->is_strictroute && rt->rt_dst != rt->rt_gateway)
 		goto sr_failed;
 
-	if (unlikely(skb->len > dst_mtu(&rt->u.dst) &&
+	if (unlikely(skb->len > dst_mtu(&rt->u.dst) && !skb_is_gso(skb) &&
 		     (ip_hdr(skb)->frag_off & htons(IP_DF))) && !skb->local_df) {
 		IP_INC_STATS(IPSTATS_MIB_FRAGFAILS);
 		icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
@@ -105,12 +105,12 @@ int ip_forward(struct sk_buff *skb)
 	 *	We now generate an ICMP HOST REDIRECT giving the route
 	 *	we calculated.
 	 */
-	if (rt->rt_flags&RTCF_DOREDIRECT && !opt->srr)
+	if (rt->rt_flags&RTCF_DOREDIRECT && !opt->srr && !skb->sp)
 		ip_rt_send_redirect(skb);
 
 	skb->priority = rt_tos2priority(iph->tos);
 
-	return NF_HOOK(PF_INET, NF_IP_FORWARD, skb, skb->dev, rt->u.dst.dev,
+	return NF_HOOK(PF_INET, NF_INET_FORWARD, skb, skb->dev, rt->u.dst.dev,
 		       ip_forward_finish);
 
 sr_failed: