From owner-freebsd-bugs@FreeBSD.ORG Thu Nov 25 21:10:19 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A7B2816A4CE for ; Thu, 25 Nov 2004 21:10:19 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7146643D55 for ; Thu, 25 Nov 2004 21:10:19 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.1/8.13.1) with ESMTP id iAPLAJNB042387 for ; Thu, 25 Nov 2004 21:10:19 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.1/8.13.1/Submit) id iAPLAJiM042385; Thu, 25 Nov 2004 21:10:19 GMT (envelope-from gnats) Resent-Date: Thu, 25 Nov 2004 21:10:19 GMT Resent-Message-Id: <200411252110.iAPLAJiM042385@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, "J. Porter Clark" Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5A79216A4CE for ; Thu, 25 Nov 2004 21:05:45 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 479EF43D55 for ; Thu, 25 Nov 2004 21:05:45 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id iAPL5jBH001393 for ; Thu, 25 Nov 2004 21:05:45 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id iAPL5jnW001392; Thu, 25 Nov 2004 21:05:45 GMT (envelope-from nobody) Message-Id: <200411252105.iAPL5jnW001392@www.freebsd.org> Date: Thu, 25 Nov 2004 21:05:45 GMT From: "J. Porter Clark" To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: misc/74387: linprocfs can be mounted on top of itself many times X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Nov 2004 21:10:19 -0000 >Number: 74387 >Category: misc >Synopsis: linprocfs can be mounted on top of itself many times >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Nov 25 21:10:19 GMT 2004 >Closed-Date: >Last-Modified: >Originator: J. Porter Clark >Release: 5.3-STABLE >Organization: NASA MSFC >Environment: FreeBSD auricle.charter.net 5.3-STABLE FreeBSD 5.3-STABLE #0: Wed Nov 24 16:07:39 CST 2004 jpc@auricle.charter.net:/usr/obj/usr/src/sys/AURICLE5 i386 >Description: mount -a, when executed repeatedly, mounts a linprocfs filesystem listed in /etc/fstab multiple times. This isn't like procfs. Although I first noticed this problem on 5.3, it is present on 4.10. >How-To-Repeat: With the standard line in /etc/fstab for linprocfs, run mount -a several times, then run mount. You will see an output like this: $ mount /dev/ad0s3a on / (ufs, local) devfs on /dev (devfs, local) /dev/ad0s3e on /tmp (ufs, local, soft-updates) /dev/ad0s3g on /usr (ufs, local, soft-updates) /dev/ad0s3f on /var (ufs, local, soft-updates) procfs on /proc (procfs, local) linprocfs on /usr/compat/linux/proc (linprocfs, local) linprocfs on /usr/compat/linux/proc (linprocfs, local) linprocfs on /usr/compat/linux/proc (linprocfs, local) linprocfs on /usr/compat/linux/proc (linprocfs, local) linprocfs on /usr/compat/linux/proc (linprocfs, local) linprocfs on /usr/compat/linux/proc (linprocfs, local) Note that the extra mounts can be umounted, one at a time, similarly. >Fix: Unknown. >Release-Note: >Audit-Trail: >Unformatted: