From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: [PATCH -stable-3.9 13/15] ipvs: SCTP ports should be writable in ICMP packets Date: Tue, 2 Jul 2013 16:51:03 +0200 Message-ID: <1372776665-6795-13-git-send-email-pablo@netfilter.org> References: <1372776665-6795-1-git-send-email-pablo@netfilter.org> Cc: davem@davemloft.net, stable@vger.kernel.org To: netfilter-devel@vger.kernel.org Return-path: In-Reply-To: <1372776665-6795-1-git-send-email-pablo@netfilter.org> Sender: stable-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org From: Julian Anastasov Make sure that SCTP ports are writable when embedded in ICMP from client, so that ip_vs_nat_icmp can translate them safely. Signed-off-by: Julian Anastasov Signed-off-by: Simon Horman --- Cherry-pick: 06f3d7f973ec04290d86b7dd91b48d38d90433dc net/netfilter/ipvs/ip_vs_core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c index 505a09e..3c3a7b4 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -1456,7 +1456,8 @@ ignore_ipip: /* do the statistics and put it back */ ip_vs_in_stats(cp, skb); - if (IPPROTO_TCP == cih->protocol || IPPROTO_UDP == cih->protocol) + if (IPPROTO_TCP == cih->protocol || IPPROTO_UDP == cih->protocol || + IPPROTO_SCTP == cih->protocol) offset += 2 * sizeof(__u16); verdict = ip_vs_icmp_xmit(skb, cp, pp, offset, hooknum, &ciph); -- 1.7.10.4