diff options
| author | Duan Jiong <duanj.fnst@cn.fujitsu.com> | 2013-09-18 20:03:27 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-13 18:14:25 -0700 |
| commit | 5ebe03a86dc7a7837b7451c4190c276356ff6de1 (patch) | |
| tree | 330f4efa24082a66504273edc9837540fc8acbd4 /net/dccp | |
| parent | 0f316d06ee3e54e9ea1ebe29668a40a7dd625648 (diff) | |
| download | lwn-5ebe03a86dc7a7837b7451c4190c276356ff6de1.tar.gz lwn-5ebe03a86dc7a7837b7451c4190c276356ff6de1.zip | |
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 <duanj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/ipv6.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 9c61f9c02fdb..6cf9f7782ad4 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) { |