From patchwork Fri Jun 21 00:38:40 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pablo Neira Ayuso X-Patchwork-Id: 253111 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 8CDE02C0174 for ; Fri, 21 Jun 2013 10:39:09 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758243Ab3FUAjE (ORCPT ); Thu, 20 Jun 2013 20:39:04 -0400 Received: from mail.us.es ([193.147.175.20]:59457 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758204Ab3FUAi7 (ORCPT ); Thu, 20 Jun 2013 20:38:59 -0400 Received: (qmail 19380 invoked from network); 21 Jun 2013 02:38:57 +0200 Received: from unknown (HELO us.es) (192.168.2.11) by us.es with SMTP; 21 Jun 2013 02:38:57 +0200 Received: (qmail 22257 invoked by uid 507); 21 Jun 2013 00:38:56 -0000 X-Qmail-Scanner-Diagnostics: from 127.0.0.1 by antivirus1 (envelope-from , uid 501) with qmail-scanner-2.10 (clamdscan: 0.97.8/17388. spamassassin: 3.3.2. Clear:RC:1(127.0.0.1):SA:0(-97.8/7.5):. Processed in 1.959173 secs); 21 Jun 2013 00:38:56 -0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on antivirus1 X-Spam-Level: X-Spam-Status: No, score=-97.8 required=7.5 tests=BAYES_50,RCVD_IN_PBL, RCVD_IN_RP_RNBL,RDNS_DYNAMIC,USER_IN_WHITELIST autolearn=disabled version=3.3.2 X-Envelope-From: pablo@netfilter.org Received: from unknown (HELO antivirus1) (127.0.0.1) by us.es with SMTP; 21 Jun 2013 00:38:54 -0000 Received: from 192.168.1.13 (192.168.1.13) by antivirus1 (F-Secure/fsigk_smtp/410/antivirus1); Fri, 21 Jun 2013 02:38:54 +0200 (CEST) X-Virus-Status: clean(F-Secure/fsigk_smtp/410/antivirus1) Received: (qmail 17805 invoked from network); 21 Jun 2013 02:38:55 +0200 Received: from 114.233.78.188.dynamic.jazztel.es (HELO localhost.localdomain) (pneira@us.es@188.78.233.114) by us.es with SMTP; 21 Jun 2013 02:38:55 +0200 From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org Subject: [PATCH 1/2] ipvs: SCTP ports should be writable in ICMP packets Date: Fri, 21 Jun 2013 02:38:40 +0200 Message-Id: <1371775121-9710-2-git-send-email-pablo@netfilter.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1371775121-9710-1-git-send-email-pablo@netfilter.org> References: <1371775121-9710-1-git-send-email-pablo@netfilter.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@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);