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 EFD65C3600C for ; Thu, 3 Apr 2025 04:30:42 +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=h10e+W8bACgZ54IVQdamqD80ivxlWQ7gCQbOPJpIOeI=; b=M1LXiOZZ/puaNyjIJwD4TaaQNw GRTJbdIvYqke2Z4eJfIHVuouTKxoW8fWrvUu6qt/hzLcCpRk3GKMK0KvcBzB3w6pawNH/oGvLulH4 oXxdLTExNLmMXp80cfIbdao2EgHib9QV/a2rSY9u1aLZQEJkG+KRDEqdw+2MWfouL8UdssVxya18L DkKHJT+QOu/MtuIaNTvs/2Ilfl65RMAp+EUh7qNoLrW+GClGnLlmEvZOJHiL5JIEtpmChnB/8VIlH 4wOgi1gjwWPhxf6fyryXBz2LEk3Xo/4HSB4lJ+XP6+74Z2C10KgpHeYg4vVTv6xwKC2V+z//KOLBG 28qqm7Yw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.1 #2 (Red Hat Linux)) id 1u0CDw-00000007kVD-3pOM; Thu, 03 Apr 2025 04:30:40 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.98.1 #2 (Red Hat Linux)) id 1u0CDt-00000007kUY-47qy for linux-nvme@lists.infradead.org; Thu, 03 Apr 2025 04:30:39 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 6FFE568CFE; Thu, 3 Apr 2025 06:30:34 +0200 (CEST) Date: Thu, 3 Apr 2025 06:30:34 +0200 From: Christoph Hellwig To: shaopeijie@cestc.cn Cc: kbusch@kernel.org, sagi@grimberg.me, axboe@kernel.dk, hch@lst.de, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, gechangzhong@cestc.cn, zhang.guanghui@cestc.cn Subject: Re: [PATCH] Fix netns UAF introduced by commit 1be52169c348 Message-ID: <20250403043034.GB22526@lst.de> References: <1f55b71d-8e28-4eac-b14e-d32a7e704578@cestc.cn> <20250401061934.2304210-1-shaopeijie@cestc.cn> <20250403043001.GA22526@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250403043001.GA22526@lst.de> 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-20250402_213038_167134_85081CC0 X-CRM114-Status: GOOD ( 11.65 ) 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 On Thu, Apr 03, 2025 at 06:30:01AM +0200, Christoph Hellwig wrote: > > + ret = sock_create_kern(&init_net, > > ctrl->addr.ss_family, SOCK_STREAM, > > IPPROTO_TCP, &queue->sock); > > This can be realigned: > > ret = sock_create_kern(&init_net, ctrl->addr.ss_family, SOCK_STREAM, > IPPROTO_TCP, &queue->sock); Also did the original patch get merged already? If not please fold both into a single one.