[IPV4] TUNNEL4: Fix incoming packet length check for inter-protocol tunnel.
YOSHIFUJI Hideaki [Fri, 30 May 2008 02:35:03 +0000 (11:35 +0900)]
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

net/ipv4/tunnel4.c

index d3b709a..cb1f0e8 100644 (file)
@@ -97,7 +97,7 @@ static int tunnel64_rcv(struct sk_buff *skb)
 {
        struct xfrm_tunnel *handler;
 
-       if (!pskb_may_pull(skb, sizeof(struct iphdr)))
+       if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
                goto drop;
 
        for (handler = tunnel64_handlers; handler; handler = handler->next)