Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932150Ab2JOVku (ORCPT ); Mon, 15 Oct 2012 17:40:50 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:55438 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754877Ab2JOVkt (ORCPT ); Mon, 15 Oct 2012 17:40:49 -0400 Date: Mon, 15 Oct 2012 14:40:48 -0700 From: Andrew Morton To: Stanislav Kinsbursky Cc: viro@zeniv.linux.org.uk, linux-kernel@vger.kernel.org, criu@openvz.org, ebiederm@xmission.com, rientjes@google.com, gorcunov@openvz.org, devel@openvz.org Subject: Re: [PATCH] proc: check vma->vm_file before dereferencing Message-Id: <20121015144048.8fa16d28.akpm@linux-foundation.org> In-Reply-To: <20121015152957.24859.7960.stgit@localhost.localdomain> References: <20121015152957.24859.7960.stgit@localhost.localdomain> X-Mailer: Sylpheed 3.0.2 (GTK+ 2.20.1; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 569 Lines: 22 On Mon, 15 Oct 2012 19:30:03 +0400 Stanislav Kinsbursky wrote: > It can be equal to NULL. > Please write better changelogs, so people do not have to ask questions such as: - Under what conditions does this bug trigger? - In which kernel version(s)? - Is it a post-3.6 regression? Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/