From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756545AbYIKUFO (ORCPT ); Thu, 11 Sep 2008 16:05:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753000AbYIKUE7 (ORCPT ); Thu, 11 Sep 2008 16:04:59 -0400 Received: from out01.mta.xmission.com ([166.70.13.231]:51154 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752960AbYIKUE6 (ORCPT ); Thu, 11 Sep 2008 16:04:58 -0400 From: ebiederm@xmission.com (Eric W. Biederman) To: Miklos Szeredi Cc: serue@us.ibm.com, akpm@linux-foundation.org, hch@infradead.org, viro@ZenIV.linux.org.uk, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org References: <20080827184600.GA8069@us.ibm.com> <20080903220215.GA27705@us.ibm.com> <20080903224334.GA726@us.ibm.com> <20080904132804.GA14709@us.ibm.com> <20080905153134.GA18367@us.ibm.com> Date: Thu, 11 Sep 2008 12:58:22 -0700 In-Reply-To: (Eric W. Biederman's message of "Thu, 11 Sep 2008 12:04:41 -0700") 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 X-SA-Exim-Connect-IP: 24.130.11.59 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-DCC: XMission; sa01 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;Miklos Szeredi X-Spam-Relay-Country: X-Spam-Report: * -1.8 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0005] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa01 1397; Body=1 Fuz1=1 Fuz2=1] * 2.2 XMSubMetaSxObfu_03 Obfuscated Sexy Noun-People * 1.6 XMSubMetaSx_00 1+ Sexy Words * 0.0 XM_SPF_Neutral SPF-Neutral Subject: Re: unprivileged mounts git tree X-SA-Exim-Version: 4.2 (built Thu, 03 Mar 2005 10:44:12 +0100) X-SA-Exim-Scanned: Yes (on mgr1.xmission.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ebiederm@xmission.com (Eric W. Biederman) writes: > This also intersects in interesting ways with dcache pruning, and > automounting. In particular we already have mounts that expire. So deleting the files or directories of mount points (when allowed) should just be a case of expiring the mount point. When it is ok to do that is a separate question. Eric