@@ -0,0 +1,10 @@
+--- a/net/ipv6/sit.c
++++ b/net/ipv6/sit.c
+@@ -692,7 +692,6 @@ static int ipip6_rcv(struct sk_buff *skb
+
+ if (iptunnel_pull_header(skb, 0, htons(ETH_P_IPV6)))
+ goto out;
+- iph = ip_hdr(skb);
+ err = IP_ECN_decapsulate(iph, skb);
+ if (unlikely(err)) {