LogoopenSUSE Build Service > Projects
Sign Up | Log In

View File nfs-utils-fix-remount of Package nfs-utils (Project openSUSE:11.4)

Return-Path: <linux-nfs-owner@vger.kernel.org>
Received: from imap.suse.de ([unix socket])
	 by imap-int (Cyrus v2.2.12) with LMTPA;
	 Mon, 11 Oct 2010 02:06:35 +0200
X-Sieve: CMU Sieve 2.2
Received: from relay2.suse.de (relay2.suse.de [149.44.160.134])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(Client CN "relay.suse.de", Issuer "CAcert Class 3 Root" (verified OK))
	by imap.suse.de (Postfix) with ESMTP id BE1103C416B3
	for <nfbrown@imap.suse.de>; Mon, 11 Oct 2010 02:06:35 +0200 (CEST)
Received: by relay2.suse.de (Postfix)
	id B466A18552E3; Mon, 11 Oct 2010 02:06:35 +0200 (CEST)
Received: from localhost (localhost [127.0.0.1])
	by relay2.suse.de (Postfix) with ESMTP id A9D7618552E2
	for <neilb@suse.de>; Mon, 11 Oct 2010 02:06:35 +0200 (CEST)
Received: from relay2.suse.de ([127.0.0.1])
 by localhost (localhost [127.0.0.1]) (amavisd-new, port 10026) with ESMTP
 id 29122-13 for <neilb@suse.de>; Mon, 11 Oct 2010 02:06:35 +0200 (CEST)
Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15])
	by relay2.suse.de (Postfix) with ESMTP id 6B65518552E1
	for <neilb@suse.de>; Mon, 11 Oct 2010 02:06:35 +0200 (CEST)
Received: from vger.kernel.org (vger.kernel.org [209.132.180.67])
	by mx2.suse.de (Postfix) with ESMTP id 14B278738D
	for <neilb@suse.de>; Mon, 11 Oct 2010 02:06:35 +0200 (CEST)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1752634Ab0JKAGe (ORCPT <rfc822;neilb@suse.de>);
	Sun, 10 Oct 2010 20:06:34 -0400
Received: from mail-iw0-f174.google.com ([209.85.214.174]:38170 "EHLO
	mail-iw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1752630Ab0JKAGe (ORCPT
	<rfc822;linux-nfs@vger.kernel.org>); Sun, 10 Oct 2010 20:06:34 -0400
Received: by mail-iw0-f174.google.com with SMTP id 6so2668490iwn.19
        for <linux-nfs@vger.kernel.org>; Sun, 10 Oct 2010 17:06:33 -0700 (PDT)
DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=gamma;
        h=domainkey-signature:received:received:sender:from:subject:to:cc
         :date:message-id:in-reply-to:references:user-agent:mime-version
         :content-type:content-transfer-encoding;
        bh=UJO3paHucq6OlKM06UEb1TVN7QqzkPyXWN7fNztk7mQ=;
        b=WGeehh2PC4rE1yirLXFQQ14UxrmfbbOCNqK2L2tESAaywDxoDSFRMJzdR885ARlMC9
         GZwggetqRpo+LU2m36u2ZeE3gtOIFCZ23GClQbdRUiKKMwzRpWbP3vfEt7adJIV2RjsW
         thMkV1EOnxeJMpP4IJdRRXxJ8tXkCaHjwzj38=
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=sender:from:subject:to:cc:date:message-id:in-reply-to:references
         :user-agent:mime-version:content-type:content-transfer-encoding;
        b=kL7dvDU66o7mLvoqMOG0Xw/RxY3rj5LA9DjPUc79e+XB9OxHuwVhwbzwL0dCaBmD16
         VhumTwhcPLN/wEkiuSMe/Tsu3di038gQL/nz6zBeszxC3JVrDO5aGw/DAsT0fcipVNyg
         sJR3xvqRVFuH7VtO1a/HugVzTwMiCt+EBcvRY=
Received: by 10.231.12.133 with SMTP id x5mr2060586ibx.131.1286755593267;
        Sun, 10 Oct 2010 17:06:33 -0700 (PDT)
Received: from ellison.1015granger.net (adsl-76-241-169-38.dsl.sfldmi.sbcglobal.net [76.241.169.38])
        by mx.google.com with ESMTPS id gy41sm6552605ibb.11.2010.10.10.17.06.31
        (version=TLSv1/SSLv3 cipher=RC4-MD5);
        Sun, 10 Oct 2010 17:06:32 -0700 (PDT)
From: Chuck Lever <chuck.lever@oracle.com>
Subject: [PATCH 15/15] mount.nfs: don't show "remount" flag in /etc/mtab
To: steved@redhat.com
Cc: linux-nfs@vger.kernel.org
Date:	Sun, 10 Oct 2010 20:06:30 -0400
Message-ID: <20101011000630.6667.13971.stgit@ellison.1015granger.net>
In-Reply-To: <20101010234836.6667.4057.stgit@ellison.1015granger.net>
References: <20101010234836.6667.4057.stgit@ellison.1015granger.net>
User-Agent: StGIT/0.14.3
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Sender: linux-nfs-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-nfs.vger.kernel.org>
X-Mailing-List:	linux-nfs@vger.kernel.org
X-Virus-Scanned: by amavisd-new at localhost
X-Spam-Status: No, score=-4.999 tagged_above=-20 required=5
 tests=[BAYES_50=0.001, MY_LINUX=-1, RCVD_IN_DNSWL_MED=-4]
X-Spam-Score: -4.999
X-Spam-Level: 
X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.2

Don't add the 'remount' option to /etc/mtab.  This is the same
behavior as file systems that use the monolithic /sbin/mount command.
See the MS_NOMTAB macro in utils-linux-ng/mount/mount.c.

Note that mount(8) has MS_USERS and MS_USER in the "nomtab" category
as well, but mount.nfs needs to record those values so that unmounting
a user-mounted NFS file system can work.

While we're here, fix some white space damage in fix_opts_string().

This is a partial fix for:

  https://bugzilla.linux-nfs.org/show_bug.cgi?id=188

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---

 utils/mount/mount.c           |    4 ++--
 utils/mount/mount_constants.h |    4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

--- nfs-utils-1.2.3.orig/utils/mount/mount.c
+++ nfs-utils-1.2.3/utils/mount/mount.c
@@ -209,7 +209,7 @@ static char *fix_opts_string(int flags,
 	}
 	if (flags & MS_USERS)
 		new_opts = xstrconcat3(new_opts, ",users", "");
-	
+
 	for (om = opt_map; om->opt != NULL; om++) {
 		if (om->skip)
 			continue;
@@ -281,7 +281,7 @@ static int add_mtab(char *spec, char *mo
 	ment.mnt_fsname = spec;
 	ment.mnt_dir = mount_point;
 	ment.mnt_type = fstype;
-	ment.mnt_opts = fix_opts_string(flags, opts);
+	ment.mnt_opts = fix_opts_string(flags & ~MS_NOMTAB, opts);
 	ment.mnt_freq = freq;
 	ment.mnt_passno = pass;
 
--- nfs-utils-1.2.3.orig/utils/mount/mount_constants.h
+++ nfs-utils-1.2.3/utils/mount/mount_constants.h
@@ -64,4 +64,8 @@ if we have a stack or plain mount - moun
 #define MS_MGC_MSK 0xffff0000	/* magic flag number mask */
 #endif
 
+/* Generic options that are prevented from appearing
+ * in the options field in /etc/mtab. */
+#define MS_NOMTAB	(MS_REMOUNT)
+
 #endif	/* _NFS_UTILS_MOUNT_CONSTANTS_H */