Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753013AbXLFKS5 (ORCPT ); Thu, 6 Dec 2007 05:18:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752000AbXLFKSs (ORCPT ); Thu, 6 Dec 2007 05:18:48 -0500 Received: from ebiederm.dsl.xmission.com ([166.70.28.69]:56464 "EHLO ebiederm.dsl.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751495AbXLFKSs (ORCPT ); Thu, 6 Dec 2007 05:18:48 -0500 From: ebiederm@xmission.com (Eric W. Biederman) To: "Denis V. Lunev" Cc: akpm@linux-foundation.org, marcus@better.se, containers@lists.osdl.org, devel@openvz.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] lost content of /proc/sys/fs/binfmt_misc References: <20071205143518.GA24886@iris.sw.ru> Date: Thu, 06 Dec 2007 03:17:16 -0700 In-Reply-To: <20071205143518.GA24886@iris.sw.ru> (Denis V. Lunev's message of "Wed, 5 Dec 2007 17:35:18 +0300") Message-ID: User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 625 Lines: 15 "Denis V. Lunev" writes: > /proc/sys/fs/binfmt_misc dentry disappeared during d_revalidate. > d_revalidate only dentries from shadowed one and below. > http://bugzilla.kernel.org/show_bug.cgi?id=9504 Denis this is decent except it doesn't completely close the possibility of leaking mounts. It just refuses to leak mounts on everything except /proc/net. Eric -- 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/