From mboxrd@z Thu Jan 1 00:00:00 1970 From: Huang Shijie Subject: [PATCH] namei.c : update mnt when it needed Date: Fri, 2 Apr 2010 17:37:13 +0800 Message-ID: <1270201033-14894-1-git-send-email-shijie8@gmail.com> Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Huang Shijie To: viro@zeniv.linux.org.uk Return-path: Received: from qw-out-2122.google.com ([74.125.92.25]:6307 "EHLO qw-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752101Ab0DBJeD (ORCPT ); Fri, 2 Apr 2010 05:34:03 -0400 Sender: linux-fsdevel-owner@vger.kernel.org List-ID: update the mnt of the path when it is not equal to the new one. Signed-off-by: Huang Shijie --- fs/namei.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index a7dce91..9c3a040 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -523,9 +523,10 @@ static void path_put_conditional(struct path *path, struct nameidata *nd) static inline void path_to_nameidata(struct path *path, struct nameidata *nd) { dput(nd->path.dentry); - if (nd->path.mnt != path->mnt) + if (nd->path.mnt != path->mnt) { mntput(nd->path.mnt); - nd->path.mnt = path->mnt; + nd->path.mnt = path->mnt; + } nd->path.dentry = path->dentry; } -- 1.6.6