From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vasily Averin Subject: [PATCH v4 03/18] packet: exit_net cleanup check added Date: Sun, 12 Nov 2017 11:41:29 +0300 Message-ID: References: <9dfa013e-9098-e155-9c47-a73753338288@virtuozzo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from mailhub.sw.ru ([195.214.232.25]:29941 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753202AbdKLIlb (ORCPT ); Sun, 12 Nov 2017 03:41:31 -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 vAC8fTOf013471 for ; Sun, 12 Nov 2017 11:41:29 +0300 (MSK) In-Reply-To: <9dfa013e-9098-e155-9c47-a73753338288@virtuozzo.com> Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: Be sure that packet.sklist initialized in net_init hook was return to initial state. Signed-off-by: Vasily Averin --- net/packet/af_packet.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index bec01a3..4b58c4a 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -4562,6 +4562,7 @@ static int __net_init packet_net_init(struct net *net) static void __net_exit packet_net_exit(struct net *net) { remove_proc_entry("packet", net->proc_net); + WARN_ON_ONCE(!hlist_empty(&net->packet.sklist)); } static struct pernet_operations packet_net_ops = { -- 2.7.4