From patchwork Wed Jun 26 11:37:07 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arturo Borrero X-Patchwork-Id: 254712 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45AD02C0092 for ; Wed, 26 Jun 2013 21:37:28 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752110Ab3FZLhW (ORCPT ); Wed, 26 Jun 2013 07:37:22 -0400 Received: from smtp3.cica.es ([150.214.5.190]:54679 "EHLO smtp.cica.es" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751817Ab3FZLhP (ORCPT ); Wed, 26 Jun 2013 07:37:15 -0400 Received: from localhost (unknown [127.0.0.1]) by smtp.cica.es (Postfix) with ESMTP id 3AD8851ED34; Wed, 26 Jun 2013 11:37:14 +0000 (UTC) X-Virus-Scanned: amavisd-new at cica.es Received: from smtp.cica.es ([127.0.0.1]) by localhost (mail.cica.es [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AjyUu3HItjdg; Wed, 26 Jun 2013 13:37:09 +0200 (CEST) Received: from nfdev.cica.es (nfdev.cica.es [IPv6:2a00:9ac0:c1ca:31::220]) by smtp.cica.es (Postfix) with ESMTP id 2B9E451ED31; Wed, 26 Jun 2013 13:37:09 +0200 (CEST) Subject: [libnftables PATCH 09/21] ct: xml: add extra dir check To: netfilter-devel@vger.kernel.org From: Arturo Borrero Gonzalez Cc: pablo@netfilter.org Date: Wed, 26 Jun 2013 13:37:07 +0200 Message-ID: <20130626113707.23511.14221.stgit@nfdev.cica.es> In-Reply-To: <20130626113509.23511.14359.stgit@nfdev.cica.es> References: <20130626113509.23511.14359.stgit@nfdev.cica.es> User-Agent: StGit/0.15 MIME-Version: 1.0 Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org This patch adds an extra dir check. 0 means original. 1 means a reply. Signed-off-by: Arturo Borrero Gonzalez --- src/expr/ct.c | 4 ++++ 1 file changed, 4 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/src/expr/ct.c b/src/expr/ct.c index 61a8fef..3605ecc 100644 --- a/src/expr/ct.c +++ b/src/expr/ct.c @@ -14,6 +14,7 @@ #include #include #include +#include #include "internal.h" #include @@ -202,6 +203,9 @@ static int nft_rule_expr_ct_xml_parse(struct nft_rule_expr *e, char *xml) if (tmp > UINT8_MAX || tmp < 0 || *endptr) goto err; + if (tmp != IP_CT_DIR_ORIGINAL && tmp != IP_CT_DIR_REPLY) + goto err; + ct->dir = tmp; e->flags |= (1 << NFT_EXPR_CT_DIR);