From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756004Ab2IYL7J (ORCPT ); Tue, 25 Sep 2012 07:59:09 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:39503 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755262Ab2IYL7H (ORCPT ); Tue, 25 Sep 2012 07:59:07 -0400 Message-ID: <50619C88.8000204@canonical.com> Date: Tue, 25 Sep 2012 13:59:04 +0200 From: Maarten Lankhorst User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120827 Thunderbird/15.0 MIME-Version: 1.0 To: "Eric W. Biederman" CC: al viro , linux-fsdevel@vger.kernel.org, LKML Subject: Re: [PATCH] Revert "__d_unalias() should refuse to move mountpoints" References: <50609C43.1070702@canonical.com> <87txumrct6.fsf@xmission.com> <50615268.1040805@canonical.com> <8db34325-e8e4-4e24-85dd-c8951769e2b6@email.android.com> <506173A6.2050705@canonical.com> <87ipb2pemt.fsf@xmission.com> <50618F96.1020204@canonical.com> <87sja6nxvt.fsf@xmission.com> In-Reply-To: <87sja6nxvt.fsf@xmission.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Op 25-09-12 13:29, Eric W. Biederman schreef: > Maarten Lankhorst writes: > >>> Could you try the following patch? This should report what directories >>> cannot be renamed because one of them is a mount point and it gives some >>> real insight into what is going on. >> ls / >> __d_unalias: /dev -> /dev >> __d_unalias: /proc -> /proc >> __d_unalias: /sys -> /sys > Ok. That is what I thought was going on. For some reason nfs is > attempting to recreate an existing dentry. > > Does this fix the nfs problem for you? > > Eric > The patch seems to fix it, thanks! ~Maarten