From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 47FFFCCA468 for ; Wed, 1 Jun 2022 14:18:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346116AbiFAOSV (ORCPT ); Wed, 1 Jun 2022 10:18:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355591AbiFAOPY (ORCPT ); Wed, 1 Jun 2022 10:15:24 -0400 Received: from mail.netfilter.org (mail.netfilter.org [217.70.188.207]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A003664D33 for ; Wed, 1 Jun 2022 07:03:18 -0700 (PDT) From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Subject: [PATCH nf] netfilter: nf_tables: use kfree_rcu(ptr, rcu) to release hooks in clean_net path Date: Wed, 1 Jun 2022 16:03:14 +0200 Message-Id: <20220601140314.89486-1-pablo@netfilter.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Use kfree_rcu(ptr, rcu) variant instead as described by ae089831ff28 ("netfilter: nf_tables: prefer kfree_rcu(ptr, rcu) variant"). Fixes: f9a43007d3f7 ("netfilter: nf_tables: double hook unregistration in netns path") Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_tables_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 746be13438ef..129d3ebd6ce5 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -7332,7 +7332,7 @@ static void __nft_unregister_flowtable_net_hooks(struct net *net, nf_unregister_net_hook(net, &hook->ops); if (release_netdev) { list_del(&hook->list); - kfree_rcu(hook); + kfree_rcu(hook, rcu); } } } -- 2.30.2