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 X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E175FC433E1 for ; Fri, 14 Aug 2020 16:41:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B899920791 for ; Fri, 14 Aug 2020 16:41:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597423271; bh=r065Fc6/kveunjeBivhUiJNvoQb6mZEJzetgtLOkzR0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=2deLUGcOJttIM6sbcNZJqL3J430RUGEnO1RzeZ+WX83JvW40DrBQpLkox91+2q73d ZXWpQHZsDNUD2QHlxJlFzPbysmOxv7J4u3IfA91bOP9QSMxeN71h2wSf3G6CvIwM4T OVRP9FLw3tLgH6lqt/hEeUfC/cfPxZRKxY0ygWwo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728175AbgHNQlL (ORCPT ); Fri, 14 Aug 2020 12:41:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:36152 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728099AbgHNQlK (ORCPT ); Fri, 14 Aug 2020 12:41:10 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 90F08204EA; Fri, 14 Aug 2020 16:41:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597423269; bh=r065Fc6/kveunjeBivhUiJNvoQb6mZEJzetgtLOkzR0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LqbjOE8NeByEGscA0BNEJxXxBB+ezknYjLgVDsmLt8YvcpchKNlNwSDjVWMFucanX JVvz5nd1P+XkcL1zCZWALh0qE9yYhozkotyMXyDuwSjKureY4h5sk3rC8KrcRrDU1N zKaKGoEil1fdTvbAgQgjpZpOeRvC4tcJEPF+Cqt4= Date: Fri, 14 Aug 2020 12:41:08 -0400 From: Sasha Levin To: Yang Yingliang Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, gregkh@linuxfoundation.org, tj@kernel.org, lizefan@huawei.com, xiyou.wangcong@gmail.com Subject: Re: [PATCH stable-4.19] cgroup: add missing skcd->no_refcnt check in cgroup_sk_clone() Message-ID: <20200814164108.GR2975990@sasha-vm> References: <20200813203342.1120351-1-yangyingliang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20200813203342.1120351-1-yangyingliang@huawei.com> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Thu, Aug 13, 2020 at 08:33:42PM +0000, Yang Yingliang wrote: >Add skcd->no_refcnt check which is missed when backporting >ad0f75e5f57c ("cgroup: fix cgroup_sk_alloc() for sk_clone_lock()"). > >This patch is needed in stable-4.9, stable-4.14 and stable-4.19. > >Signed-off-by: Yang Yingliang I've queued up this and the 4.14 & 4.9 backports, thanks! -- Thanks, Sasha