From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751643AbaHTDGs (ORCPT ); Tue, 19 Aug 2014 23:06:48 -0400 Received: from mx3-phx2.redhat.com ([209.132.183.24]:47908 "EHLO mx3-phx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750979AbaHTDGr (ORCPT ); Tue, 19 Aug 2014 23:06:47 -0400 Date: Tue, 19 Aug 2014 23:06:40 -0400 (EDT) From: Xiong Zhou To: trond.myklebust@primarydata.com Cc: linux-nfs@vger.kernel.org, ben@decadent.org.uk, linux-kernel@vger.kernel.org Message-ID: <1927160445.21851828.1408504000719.JavaMail.zimbra@redhat.com> In-Reply-To: <600788954.21849581.1408502615727.JavaMail.zimbra@redhat.com> Subject: [PATCH] nfs: use canonical path in nfs_show_devname MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [10.5.82.6] X-Mailer: Zimbra 8.0.6_GA_5922 (ZimbraWebClient - FF24 (Linux)/8.0.6_GA_5922) Thread-Topic: use canonical path in nfs_show_devname Thread-Index: Kcq73E6nbZ++gc34YCEBttYFmblleA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When export root dir(/) via nfs, and mount a particular dir under root, eg /nfsexport, there will be defect double slash output in /proc/mounts, like localhost://nfsexport. Signed-off-by: Xiong Zhou --- fs/nfs/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index e4499d5..62b1cab 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -780,7 +780,7 @@ int nfs_show_devname(struct seq_file *m, struct dentry *root) int err = 0; if (!page) return -ENOMEM; - devname = nfs_path(&dummy, root, page, PAGE_SIZE, 0); + devname = nfs_path(&dummy, root, page, PAGE_SIZE, 1); if (IS_ERR(devname)) err = PTR_ERR(devname); else -- 1.8.3.1