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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 778AEC433F5 for ; Tue, 7 Dec 2021 17:23:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Ma181nMi04246giqstgKAPOwL2WXmaojP0F8tcdGeHo=; b=crSh22wyddua9J2vjqjf1P4wh2 /Yl/gLtKdFpQ7xIKVP6T9eVPJj/AcSWmOTaNZLCMLEOT/PR0t7F7olI+KYaQcqV/Fiz/0VYJfKhKp jhGXUHQu3RE6oX5XDdTel51zMLzRJQEkDIGSZY7PtWpRQPj9c7svqBOY5wNHF0uLGhD/L2eGnf1Tp H82NX+lVQtuzjQHS5t46u7DLkjc4+ZNV+36jXEQ6savp5yaWcLf7/UXgP5meWzXYi1T0QUboO9WbZ LTZ/4uMkpMeaXBlYFLKcE5J5OxTvC19RXprhurYQqm8VITvROw89EYRZ9xuv5drFVOm46Qz26kSBF UKRRreWA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mueBq-009Xbk-Ox; Tue, 07 Dec 2021 17:23:42 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mueBq-009Xar-2g for linux-nvme@bombadil.infradead.org; Tue, 07 Dec 2021 17:23:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Ma181nMi04246giqstgKAPOwL2WXmaojP0F8tcdGeHo=; b=ggt3y6kwiBoOAEYFeXlsplnu50 eZtbwThRaDVZ62ASwy01WjjV3yqblL85DPS4RLIIx0LDBbI928dy5H4Lr8yUfv+asz61jfmQ7A6rO H+syY1Hia0tl0LzDRv8jATpRSi1ThpYHwJHX3kjqhuyc49cvvK+a7YgTA3bX59elwsco/W+PN4+9a e/yNSJmd7WVxt+UxjhMnI3mtcrygWoyE6nt2wvgKsKJrVXHQIwsTpsJGoOzuadXgt7sf3f+O46wnU 2QOrxE79shcT3yPvfxLP0VADWA7kQMyf9OrGYYrGo4Re4KFKSa9ZDJicX+RpJRUizsj/6nFC/OjgH 6tbgldvQ==; Received: from verein.lst.de ([213.95.11.211]) by casper.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mueBi-007aRG-Uk for linux-nvme@lists.infradead.org; Tue, 07 Dec 2021 17:23:37 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 73C1368AFE; Tue, 7 Dec 2021 18:23:26 +0100 (CET) Date: Tue, 7 Dec 2021 18:23:26 +0100 From: Christoph Hellwig To: liruozhu Cc: hch@lst.de, linux-nvme@lists.infradead.org Subject: Re: [PATCH 1/1] nvme: fix use after free when disconnect a reconnecting ctrl Message-ID: <20211207172326.GA3193@lst.de> References: <20211104071332.28952-1-liruozhu@huawei.com> <20211104071332.28952-2-liruozhu@huawei.com> <9db489fc-ecdd-e1d7-cce1-78d47dfb44fb@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9db489fc-ecdd-e1d7-cce1-78d47dfb44fb@huawei.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211207_172335_758337_4A7B810A X-CRM114-Status: UNSURE ( 5.53 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Sorry, the original mail somehow never made it to my inbox. I've picked it up from the list and applied the patch.