From patchwork Mon Mar 30 00:36:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pablo Neira Ayuso X-Patchwork-Id: 1263630 X-Patchwork-Delegate: pablo@netfilter.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netfilter-devel-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=netfilter.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48rD8N22lXz9sPF for ; Mon, 30 Mar 2020 11:38:12 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728333AbgC3AiL (ORCPT ); Sun, 29 Mar 2020 20:38:11 -0400 Received: from correo.us.es ([193.147.175.20]:57160 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727904AbgC3AhV (ORCPT ); Sun, 29 Mar 2020 20:37:21 -0400 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id 476B0EF43B for ; Mon, 30 Mar 2020 02:37:20 +0200 (CEST) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 38B9E100A5A for ; Mon, 30 Mar 2020 02:37:20 +0200 (CEST) Received: by antivirus1-rhel7.int (Postfix, from userid 99) id 2D501100A4C; Mon, 30 Mar 2020 02:37:20 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on antivirus1-rhel7.int X-Spam-Level: X-Spam-Status: No, score=-108.2 required=7.5 tests=ALL_TRUSTED,BAYES_50, SMTPAUTH_US2,USER_IN_WHITELIST autolearn=disabled version=3.4.1 Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 43D5C100A48; Mon, 30 Mar 2020 02:37:18 +0200 (CEST) Received: from 192.168.1.97 (192.168.1.97) by antivirus1-rhel7.int (F-Secure/fsigk_smtp/550/antivirus1-rhel7.int); Mon, 30 Mar 2020 02:37:18 +0200 (CEST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/antivirus1-rhel7.int) Received: from salvia.here (unknown [90.77.255.23]) (Authenticated sender: pneira@us.es) by entrada.int (Postfix) with ESMTPA id 1487742EF42A; Mon, 30 Mar 2020 02:37:18 +0200 (CEST) X-SMTPAUTHUS: auth mail.us.es From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org Subject: [PATCH 07/26] netfilter: ctnetlink: Add missing annotation for ctnetlink_parse_nat_setup() Date: Mon, 30 Mar 2020 02:36:49 +0200 Message-Id: <20200330003708.54017-8-pablo@netfilter.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20200330003708.54017-1-pablo@netfilter.org> References: <20200330003708.54017-1-pablo@netfilter.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org From: Jules Irenge Sparse reports a warning at ctnetlink_parse_nat_setup() warning: context imbalance in ctnetlink_parse_nat_setup() - unexpected unlock The root cause is the missing annotation at ctnetlink_parse_nat_setup() Add the missing __must_hold(RCU) annotation Signed-off-by: Jules Irenge Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_netlink.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 6a1c8f1f6171..eb190206cd12 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -1533,6 +1533,7 @@ static int ctnetlink_parse_nat_setup(struct nf_conn *ct, enum nf_nat_manip_type manip, const struct nlattr *attr) + __must_hold(RCU) { struct nf_nat_hook *nat_hook; int err;