volume_id: abort early on read failures.

 should help with probing missing fdd's

1 files changed, 2 insertions, 1 deletions

diff --git a/util-linux/volume_id/hfs.c b/util-linux/volume_id/hfs.c
index 79658e4fa..f99b895c4 100644
--- a/util-linux/volume_id/hfs.c
+++ b/util-linux/volume_id/hfs.c
@@ -131,8 +131,9 @@ struct hfsplus_vol_header {
 #define HFS_NODE_LEAF                   0xff
 #define HFSPLUS_POR_CNID                1
 
-int volume_id_probe_hfs_hfsplus(struct volume_id *id, uint64_t off)
+int volume_id_probe_hfs_hfsplus(struct volume_id *id /*,uint64_t off*/)
 {
+        uint64_t off = 0;
         unsigned blocksize;
         unsigned cat_block;
         unsigned ext_block_start;