ipv6: Add redirect support to all protocol icmp error handlers.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 1ecd102..99d0077 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -483,6 +483,8 @@
 
 	if (type == ICMPV6_PKT_TOOBIG)
 		ip6_sk_update_pmtu(skb, sk, info);
+	if (type == NDISC_REDIRECT)
+		ip6_sk_redirect(skb, sk);
 
 	np = inet6_sk(sk);