]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
vfs: update ctime when changing the file's permission by setfacl
authorJan Kara <jack@suse.cz>
Tue, 17 Aug 2010 10:42:13 +0000 (12:42 +0200)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 18 Aug 2010 05:04:22 +0000 (01:04 -0400)
commitdad5eb6daa7eeb63d4fc9d982892c59faa07e797
treeed4254bdc2353350a48dff0bd7afadd167c1fa21
parentb845ff8f3ea2988ad5041315e2d35298e85cbc2f
vfs: update ctime when changing the file's permission by setfacl

generic_acl_set 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, vfs must update it.

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

CC: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/generic_acl.c