ipv6: Pass struct net through ip6_fragment

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 297629a..2bfb2ad 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -173,8 +173,8 @@
 		 ipv6_addr_equal(&rt->rt6i_dst.addr, daddr));
 }
 
-int ip6_fragment(struct sock *sk, struct sk_buff *skb,
-		 int (*output)(struct sock *, struct sk_buff *));
+int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
+		 int (*output)(struct net *, struct sock *, struct sk_buff *));
 
 static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
 {