[PATCH 3.16 100/134] ipv6: Need to export ipv6_push_frag_opts for tunneling now.

Ben Hutchings
2017-08-18T13:13:20Z

From: "David S. Miller" <davem@davemloft.net>

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 <davem@davemloft.net>
[bwh: Backported to 3.16: keep exporting ipv6_push_nfrag_opts(), needed by
ip6_gre module]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
--- 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);
}
+EXPORT_SYMBOL(ipv6_push_frag_opts);

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