From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: [PATCH nf] ipvs: SCTP ports should be writable in ICMP packets Date: Wed, 19 Jun 2013 10:56:02 +0900 Message-ID: <1371606963-30548-2-git-send-email-horms@verge.net.au> References: <1371606963-30548-1-git-send-email-horms@verge.net.au> Cc: lvs-devel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, Wensong Zhang , Julian Anastasov , Simon Horman To: Pablo Neira Ayuso Return-path: In-Reply-To: <1371606963-30548-1-git-send-email-horms@verge.net.au> Sender: netdev-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 --- 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