| From | Greg Kroah-Hartman <> | Subject | [ 031/135] net:dccp: do not report ICMP redirects to user space | Date | Fri, 11 Oct 2013 12:38:32 -0700 |
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3.11-stable review patch. If anyone has any objections, please let me know.
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From: Duan Jiong <duanj.fnst@cn.fujitsu.com>
[ 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> --- net/dccp/ipv6.c | 1 + 1 file changed, 1 insertion(+)
--- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -135,6 +135,7 @@ static void dccp_v6_err(struct sk_buff * if (dst) dst->ops->redirect(dst, sk, skb); + goto out; } if (type == ICMPV6_PKT_TOOBIG) {
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