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Subject[PATCH 3.16 100/134] ipv6: Need to export ipv6_push_frag_opts for tunneling now.
3.16.47-rc1 review patch.  If anyone has any objections, please let me know.


From: "David S. Miller" <>

commit 5b8481fa42ac58484d633b558579e302aead64c1 upstream.

Since that change also made the nfrag function not necessary
for exports, remove it.

Fixes: 89a23c8b528b ("ip6_tunnel: Fix missing tunnel encapsulation limit option")
Signed-off-by: David S. Miller <>
[bwh: Backported to 3.16: keep exporting ipv6_push_nfrag_opts(), needed by
ip6_gre module]
Signed-off-by: Ben Hutchings <>
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -709,6 +709,7 @@ void ipv6_push_frag_opts(struct sk_buff
if (opt->dst1opt)
ipv6_push_exthdr(skb, proto, NEXTHDR_DEST, opt->dst1opt);

struct ipv6_txoptions *
ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt)
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