From f25e4f35defd609b3e6ad2ae5e871bdbcc0af333 Mon Sep 17 00:00:00 2001 From: Duan Jiong Date: Wed, 18 Sep 2013 20:03:27 +0800 Subject: net:dccp: do not report ICMP redirects to user space [ Upstream commit bd784a140712fd06674f2240eecfc4ccae421129 ] DCCP shouldn't be setting sk_err on redirects as it isn't an error condition. it should be doing exactly what tcp is doing and leaving the error handler without touching the socket. Signed-off-by: Duan Jiong Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/dccp/ipv6.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net') diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 9c61f9c02fd..6cf9f7782ad 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -135,6 +135,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, if (dst) dst->ops->redirect(dst, sk, skb); + goto out; } if (type == ICMPV6_PKT_TOOBIG) { -- cgit v1.2.3