From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760240Ab0G3Sft (ORCPT ); Fri, 30 Jul 2010 14:35:49 -0400 Received: from kroah.org ([198.145.64.141]:58005 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759807Ab0G3Ryo (ORCPT ); Fri, 30 Jul 2010 13:54:44 -0400 X-Mailbox-Line: From gregkh@clark.site Fri Jul 30 10:51:37 2010 Message-Id: <20100730175137.026234500@clark.site> User-Agent: quilt/0.48-11.2 Date: Fri, 30 Jul 2010 10:50:55 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Trond Myklebust Subject: [038/205] NFSv4: Ensure that /proc/self/mountinfo displays the minor version number In-Reply-To: <20100730175238.GA3924@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.34-stable review patch. If anyone has any objections, please let us know. ------------------ From: Trond Myklebust commit 0be8189f2c87fcc747d6a4a657a0b6e2161b2318 upstream. Currently, we do not display the minor version mount parameter in the /proc mount info. Signed-off-by: Trond Myklebust Signed-off-by: Greg Kroah-Hartman --- fs/nfs/super.c | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -566,6 +566,22 @@ static void nfs_show_mountd_options(stru nfs_show_mountd_netid(m, nfss, showdefaults); } +#ifdef CONFIG_NFS_V4 +static void nfs_show_nfsv4_options(struct seq_file *m, struct nfs_server *nfss, + int showdefaults) +{ + struct nfs_client *clp = nfss->nfs_client; + + seq_printf(m, ",clientaddr=%s", clp->cl_ipaddr); + seq_printf(m, ",minorversion=%u", clp->cl_minorversion); +} +#else +static void nfs_show_nfsv4_options(struct seq_file *m, struct nfs_server *nfss, + int showdefaults) +{ +} +#endif + /* * Describe the mount options in force on this server representation */ @@ -627,11 +643,9 @@ static void nfs_show_mount_options(struc if (version != 4) nfs_show_mountd_options(m, nfss, showdefaults); + else + nfs_show_nfsv4_options(m, nfss, showdefaults); -#ifdef CONFIG_NFS_V4 - if (clp->rpc_ops->version == 4) - seq_printf(m, ",clientaddr=%s", clp->cl_ipaddr); -#endif if (nfss->options & NFS_OPTION_FSCACHE) seq_printf(m, ",fsc"); }