ipv6: Export nf_ct_frag6_gather()

Signed-off-by: NJoe Stringer <joestringer@nicira.com>
Acked-by: NThomas Graf <tgraf@suug.ch>
Acked-by: NPravin B Shelar <pshelar@nicira.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv6/netfilter/nf_conntrack_reasm.c

@@ -633,6 +633,7 @@ struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user)
 	kfree_skb(clone);
 	return skb;
 }
+EXPORT_SYMBOL_GPL(nf_ct_frag6_gather);
 
 void nf_ct_frag6_consume_orig(struct sk_buff *skb)
 {