| commit | 7e35eab958e30d15743b1f9928d15b559a6e432d | [log] [tgz] |
|---|---|---|
| author | Chengguang Xu <cgxu519@gmx.com> | Wed Jun 27 12:16:35 2018 +0800 |
| committer | David Sterba <dsterba@suse.com> | Mon Aug 06 13:12:40 2018 +0200 |
| tree | 30c1696236fb3b1707a026bcdae8213633f90bed | |
| parent | ab3629ed86ec43e7d95cf087d0b5a9d403fcd822 [diff] |
btrfs: replace empty string with NULL when getting attribute length in btrfs_get_acl In btrfs_get_acl() the first call of btr_getxattr() is for getting the length of attribute, the value buffer is never used in this case. So it's better to replace empty string with NULL. Signed-off-by: Chengguang Xu <cgxu519@gmx.com> Reviewed-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>