blkid: add type display for btrfs

Signed-off-by: Sven-Göran Bergh <svengbergh-busybox@yahoo.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/util-linux/volume_id/btrfs.c b/util-linux/volume_id/btrfs.c
index 777b80923..ee71d2e00 100644
--- a/util-linux/volume_id/btrfs.c
+++ b/util-linux/volume_id/btrfs.c
@@ -102,6 +102,7 @@ int FAST_FUNC volume_id_probe_btrfs(struct volume_id *id /*,uint64_t off*/)
         // N.B.: btrfs natively supports 256 (>VOLUME_ID_LABEL_SIZE) size labels
         volume_id_set_label_string(id, sb->label, VOLUME_ID_LABEL_SIZE);
         volume_id_set_uuid(id, sb->fsid, UUID_DCE);
+        IF_FEATURE_BLKID_TYPE(id->type = "btrfs";)
 
         return 0;
 }