X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fipv6%2Fxfrm6_policy.c;h=88c840f1beb678a373284799dc6f8a693fd89544;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=cf1d91e74c82a3939ecd2f796ea385fb7eefcff1;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index cf1d91e74..88c840f1b 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -11,7 +11,6 @@
  * 
  */
 
-#include <asm/bug.h>
 #include <linux/compiler.h>
 #include <linux/config.h>
 #include <linux/netdevice.h>
@@ -192,16 +191,18 @@ error:
 static inline void
 _decode_session6(struct sk_buff *skb, struct flowi *fl)
 {
-	u16 offset = sizeof(struct ipv6hdr);
+	u16 offset = skb->h.raw - skb->nh.raw;
 	struct ipv6hdr *hdr = skb->nh.ipv6h;
-	struct ipv6_opt_hdr *exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset);
-	u8 nexthdr = skb->nh.ipv6h->nexthdr;
+	struct ipv6_opt_hdr *exthdr;
+	u8 nexthdr = skb->nh.raw[IP6CB(skb)->nhoff];
 
 	memset(fl, 0, sizeof(struct flowi));
 	ipv6_addr_copy(&fl->fl6_dst, &hdr->daddr);
 	ipv6_addr_copy(&fl->fl6_src, &hdr->saddr);
 
 	while (pskb_may_pull(skb, skb->nh.raw + offset + 1 - skb->data)) {
+		exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset);
+
 		switch (nexthdr) {
 		case NEXTHDR_ROUTING:
 		case NEXTHDR_HOP:
@@ -214,6 +215,7 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl)
 		case IPPROTO_UDP:
 		case IPPROTO_TCP:
 		case IPPROTO_SCTP:
+		case IPPROTO_DCCP:
 			if (pskb_may_pull(skb, skb->nh.raw + offset + 4 - skb->data)) {
 				u16 *ports = (u16 *)exthdr;