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jffs2: update ctime when changing the file's permission by setfacl

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jffs2 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, jffs2 must update it.

Port of ext3 patch by Miao Xie <miaox@cn.fujitsu.com>.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Jan Kara 2010-06-04 17:07:55 +02:00 committed by David Woodhouse
parent e72e6497e7
commit 1c24d06f8e
1 changed files with 2 additions and 1 deletions
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3
fs/jffs2/acl.c
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@ -234,8 +234,9 @@ static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl)
if (inode->i_mode != mode) {
struct iattr attr;
attr.ia_valid = ATTR_MODE;
attr.ia_valid = ATTR_MODE | ATTR_CTIME;
attr.ia_mode = mode;
attr.ia_ctime = CURRENT_TIME_SEC;
rc = jffs2_do_setattr(inode, &attr);
if (rc < 0)
return rc;