Commit 523825bc authored Jun 02, 2010 by Jan Kara

ext2: update ctime when changing the file's permission by setfacl



ext2 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, ext2 must update it.

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

Signed-off-by: Jan Kara <jack@suse.cz>

parent 7e27d6e7

fs/ext2/acl.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -200,6 +200,7 @@ ext2_set_acl(struct inode inode, int type, struct posix_acl acl)
		return error;
		else {
		inode->i_mode = mode;
		inode->i_ctime = CURRENT_TIME_SEC;
		mark_inode_dirty(inode);
		if (error == 0)
		acl = NULL;