From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267260AbTGTQEz (ORCPT ); Sun, 20 Jul 2003 12:04:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267323AbTGTQEz (ORCPT ); Sun, 20 Jul 2003 12:04:55 -0400 Received: from adsl-206-170-148-147.dsl.snfc21.pacbell.net ([206.170.148.147]:59398 "EHLO gw.goop.org") by vger.kernel.org with ESMTP id S267260AbTGTQEy (ORCPT ); Sun, 20 Jul 2003 12:04:54 -0400 Subject: Re: 2.6.0-test1: autofs4 doesn't expire From: Jeremy Fitzhardinge To: Dick Streefland Cc: linux-kernel In-Reply-To: <1d60.3f1a9267.2bf5e@altium.nl> References: <65b6.3f1a6fae.1d70b@altium.nl> <1d60.3f1a9267.2bf5e@altium.nl> Content-Type: text/plain Message-Id: <1058717993.5980.1.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.3 Date: 20 Jul 2003 09:19:53 -0700 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2003-07-20 at 06:00, Dick Streefland wrote: > spam@streefland.xs4all.nl (Dick Streefland) wrote: > | In 2.6.0-test1, the autofs4 automounter doesn't expire mounts anymore, > | both NFS and CDROM mounts. It did work in my previous kernel, 2.5.72. > | When I try to unmount manually, I get "device is busy", although > | "fuser -m" doesn't report anything. I've also searched /proc/*/fd/, > | but there are no open files below the mount points. > | > | Is anybody else seeing this? Any ideas what could be the cause? > > Update: 2.5.75 is OK, so the problem was introduced in 2.6.0-test1. > I have not yet verified it, but I suspect that the addition of the > mntget() call is the cause: Hm, that does look like it would upset autofs4. I'll take a look. J