Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / net / ipv6 / xfrm6_policy.c

diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index cf1d91e..88c840f 100644 (file)
--- 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;