From patchwork Sun Nov 5 10:00:31 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vasily Averin X-Patchwork-Id: 834292 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3yVB5b5qQgz9t34 for ; Sun, 5 Nov 2017 21:00:35 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752776AbdKEKAe (ORCPT ); Sun, 5 Nov 2017 05:00:34 -0500 Received: from mailhub.sw.ru ([195.214.232.25]:17541 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752079AbdKEKAd (ORCPT ); Sun, 5 Nov 2017 05:00:33 -0500 Received: from [172.16.24.21] (msk-vpn.virtuozzo.com [195.214.232.6]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id vA5A0VSY031184 for ; Sun, 5 Nov 2017 13:00:31 +0300 (MSK) From: Vasily Averin Subject: [PATCH 08/21] fib_rules: exit_net cleanup check added To: netdev@vger.kernel.org Message-ID: <611f07a4-9f9e-7df5-7879-ea2bb702fbd7@virtuozzo.com> Date: Sun, 5 Nov 2017 13:00:31 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 Content-Language: en-US Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Be sure that rules_ops list initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin --- net/core/fib_rules.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 9a6d97c..bb921b0 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -1019,8 +1019,15 @@ static int __net_init fib_rules_net_init(struct net *net) return 0; } +static void __net_exit fib_rules_net_exit(struct net *net) +{ + WARN(!list_empty(&net->rules_ops), + "net %p exit: fib rules_ops list is not empty\n", net); +} + static struct pernet_operations fib_rules_net_ops = { .init = fib_rules_net_init, + .exit = fib_rules_net_exit, }; static int __init fib_rules_init(void)