import PULS_20160108

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / ipv6 / netfilter / ip6t_REJECT.c

diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 70f9abc0efe9a0ba0bc8fdbb6060f3bfe593291f..573c232239b0a21c8c636d289373d16c349eba5f 100644 (file)
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -180,6 +180,15 @@ send_unreach(struct net *net, struct sk_buff *skb_in, unsigned char code,
                skb_in->dev = net->loopback_dev;
 
        icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0);
+#ifdef CONFIG_IP6_NF_TARGET_REJECT_SKERR
+       if (skb_in->sk) {
+               icmpv6_err_convert(ICMPV6_DEST_UNREACH, code,
+                                  &skb_in->sk->sk_err);
+               skb_in->sk->sk_error_report(skb_in->sk);
+               pr_debug("ip6t_REJECT: sk_err=%d for skb=%p sk=%p\n",
+                       skb_in->sk->sk_err, skb_in, skb_in->sk);
+       }
+#endif
 }
 
 static unsigned int