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author | Filipe David Borba Manana <fdmanana@gmail.com> | 2013-11-12 13:41:45 +0000 |
---|---|---|
committer | Chris Mason <clm@fb.com> | 2014-01-31 08:22:32 -0800 |
commit | aea978980040462160196597d2b0ca0527af1600 (patch) | |
tree | 0bc54c6e14758a575fdaaf70e83d31f18827bd6d /props.c | |
parent | d5bd0a1f8461132af3a7d1d681d836a2e4807cf4 (diff) |
Btrfs-progs: add type root to label property
So that we can get the label of a mounted filesystem.
Before this change:
$ btrfs prop get /mnt/btrfs label
ERROR: object is not compatible with property
$ btrfs prop get /dev/sdb3 label
ERROR: dev /dev/sdb3 is mounted, use mount point
ERROR: failed to set/get property for object.
After this change:
$ btrfs prop get /mnt/btrfs label
label=foobar
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'props.c')
-rw-r--r-- | props.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -105,6 +105,7 @@ static int prop_label(enum prop_object_type type, const struct prop_handler prop_handlers[] = { {"ro", "Set/get read-only flag of subvolume.", 0, prop_object_subvol, prop_read_only}, - {"label", "Set/get label of device.", 0, prop_object_dev, prop_label}, + {"label", "Set/get label of device.", 0, + prop_object_dev | prop_object_root, prop_label}, {0, 0, 0, 0, 0} }; |