Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp250374ybh; Wed, 15 Jul 2020 00:38:15 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwaOpQWesnvd9+3riemdODt3M2lko5JGlgzs2HV48Rw0UeWhzvMUHQRDK6uKiT1kPCoyqk/ X-Received: by 2002:a05:6402:1605:: with SMTP id f5mr8862735edv.8.1594798693883; Wed, 15 Jul 2020 00:38:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594798693; cv=none; d=google.com; s=arc-20160816; b=L58nvMfoFW5X/xJrNJDoUMGnAZSQ4HIay5OmArXBEYu8Xfan/42LN6NTShNdgbriSX 4Xnjy/H9eDCQY7/KMjeYSTXtqCWnwmLZRNIzs6feRaSq/2lUivU+naHM/EsYAdAOoNm1 dncHWWoRWK3Vl5h/7yXDI90KLLODVrGE0PViKAol1p+YUfZscOfmVMQzu8hwvmZTwqbo mUfkjzw7FlYlO1eFrIbSQ6NHqaHO4JEbwzQRPAfLIbRTlHFkuakuCN4hzaOuPlWN7fOW vDcDnI5KCY/ClKylUtbhus2Tx8xEJoY3wgcrcewqjtCDfalSt4QbGOhGEQvrK3kguNU2 hWZA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=G792ZD88BzWHu8v7nhFi7jwiPeciW6tuQujmBqhbskQ=; b=smZ7J7CM002mXmH/j7aMzjE8xJUakbx8ghbgncSew8TiJ1LsDjxzyP4KT2QYN7nc+h Vvnx/C4Ywwcdt5fYvNDehjVwVpFDG6fuSM9pSKPBjwHdiK2FbfvKCfCYzF9ESJat5yEx IiL6fntuOZhExzoxESE5og1Bk1gehfVfwSTAQwihI2VSqDj6rTT0TJY2FJJrduplBXSK gLds0zHzn/B1k31B0GTnD/s5cOpuClc2eKohfMroTeRzOZDEvUM+qsl24gczsz6gxW4D ZbeL9qFWypSGjgLQGwysMTj8gBsj5Cg/UYcFycBCRhAj4d81/FiWlAFdqVFkv7SmyUxG YNGA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w17si644875ejq.743.2020.07.15.00.37.50; Wed, 15 Jul 2020 00:38:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729388AbgGOHhS (ORCPT + 99 others); Wed, 15 Jul 2020 03:37:18 -0400 Received: from verein.lst.de ([213.95.11.211]:57981 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729336AbgGOHhS (ORCPT ); Wed, 15 Jul 2020 03:37:18 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id 949496736F; Wed, 15 Jul 2020 09:37:15 +0200 (CEST) Date: Wed, 15 Jul 2020 09:37:15 +0200 From: Christoph Hellwig To: Dominique Martinet Cc: Doug Nazar , Christoph Hellwig , ericvh@gmail.com, lucho@ionkov.net, v9fs-developer@lists.sourceforge.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, syzbot+e6f77e16ff68b2434a2c@syzkaller.appspotmail.com Subject: Re: [PATCH] net/9p: validate fds in p9_fd_open Message-ID: <20200715073715.GA22899@lst.de> References: <20200710085722.435850-1-hch@lst.de> <5bee3e33-2400-2d85-080e-d10cd82b0d85@nazar.ca> <20200711104923.GA6584@nautica> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200711104923.GA6584@nautica> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org FYI, this is now generating daily syzbot reports, so I'd love to see the fix going into Linus' tree ASAP..