From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933085Ab0E0I1P (ORCPT ); Thu, 27 May 2010 04:27:15 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:61938 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S932400Ab0E0I1M (ORCPT ); Thu, 27 May 2010 04:27:12 -0400 Message-ID: <4BFE2D38.2010501@cn.fujitsu.com> Date: Thu, 27 May 2010 16:28:40 +0800 From: Miao Xie Reply-To: miaox@cn.fujitsu.com User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.9) Gecko/20100317 Thunderbird/3.0.4 MIME-Version: 1.0 To: Andrew Morton , adilger@sun.com CC: Linux-Ext4 , Linux-Kernel Subject: [PATCH] ext3: fix non-update ctime when changing the file's permission by setfacl Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ext3 didn't update the ctime of the file when its permission was changed. Steps to reproduce: # touch aaa # stat -c %Z aaa 1275289822 # setfacl -m 'u::x,g::x,o::x' aaa # stat -c %Z aaa 1275289822 <- unchanged But, according to the spec of the ctime, ext3 must update it. Signed-off-by: Miao Xie --- fs/ext3/acl.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c index 01552ab..8a11fe2 100644 --- a/fs/ext3/acl.c +++ b/fs/ext3/acl.c @@ -205,6 +205,7 @@ ext3_set_acl(handle_t *handle, struct inode *inode, int type, return error; else { inode->i_mode = mode; + inode->i_ctime = CURRENT_TIME_SEC; ext3_mark_inode_dirty(handle, inode); if (error == 0) acl = NULL; -- 1.6.5.2