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From: Simon Horman <horms@verge.net.au>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: lvs-devel@vger.kernel.org, netdev@vger.kernel.org,
	netfilter-devel@vger.kernel.org,
	Wensong Zhang <wensong@linux-vs.org>,
	Julian Anastasov <ja@ssi.bg>, Simon Horman <horms@verge.net.au>
Subject: [PATCH nf] ipvs: SCTP ports should be writable in ICMP packets
Date: Wed, 19 Jun 2013 10:56:02 +0900	[thread overview]
Message-ID: <1371606963-30548-2-git-send-email-horms@verge.net.au> (raw)
In-Reply-To: <1371606963-30548-1-git-send-email-horms@verge.net.au>

From: Julian Anastasov <ja@ssi.bg>

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 <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 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 05565d2..23b8eb5 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1442,7 +1442,8 @@ 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);
 
-- 
1.8.2.1

  reply	other threads:[~2013-06-19  1:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-19  1:56 [GIT PULL nf] IPVS fix for v3.10 Simon Horman
2013-06-19  1:56 ` Simon Horman [this message]
2013-06-20  9:47 ` Pablo Neira Ayuso

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