diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 084f78c..88c96b1 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -233,9 +233,14 @@
 
 	if (skb_cloned(skb)) {
 		struct sk_buff *skb2 = skb_copy(skb, GFP_ATOMIC);
+		struct inet6_skb_parm *opt2;
+
 		if (skb2 == NULL)
 			goto discard;
 
+		opt2 = IP6CB(skb2);
+		memcpy(opt2, opt, sizeof(*opt2));
+
 		kfree_skb(skb);
 
 		/* update all variable using below by copied skbuff */
@@ -296,6 +301,7 @@
 	if (ip6_parse_tlv(tlvprocdestopt_lst, skbp)) {
 		skb = *skbp;
 		skb->h.raw += ((skb->h.raw[1]+1)<<3);
+		opt = IP6CB(skb);
 #ifdef CONFIG_IPV6_MIP6
 		opt->nhoff = dstbuf;
 #else
@@ -690,6 +696,7 @@
 	if (ip6_parse_tlv(tlvprochopopt_lst, skbp)) {
 		skb = *skbp;
 		skb->h.raw += (skb->h.raw[1]+1)<<3;
+		opt = IP6CB(skb);
 		opt->nhoff = sizeof(struct ipv6hdr);
 		return 1;
 	}