Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / net / ipv6 / ip6_input.c

diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index aceee25..25c2a9e 100644 (file)
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -71,6 +71,8 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
                goto out;
        }
 
+       memset(IP6CB(skb), 0, sizeof(struct inet6_skb_parm));
+
        /*
         * Store incoming device index. When the packet will
         * be queued, we cannot refer to skb->dev anymore.
@@ -84,14 +86,9 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
         */
        IP6CB(skb)->iif = skb->dst ? ((struct rt6_info *)skb->dst)->rt6i_idev->dev->ifindex : dev->ifindex;
 
-       if (skb->len < sizeof(struct ipv6hdr))
+       if (unlikely(!pskb_may_pull(skb, sizeof(*hdr))))
                goto err;
 
-       if (!pskb_may_pull(skb, sizeof(struct ipv6hdr))) {
-               IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
-               goto drop;
-       }
-
        hdr = skb->nh.ipv6h;
 
        if (hdr->version != 6)