volume_id: abort early on read failures.

should help with probing missing fdd's
2009-02-15 05:51:19 +00:00
parent 93b38208d1
commit 28ea4298e3
20 changed files with 99 additions and 70 deletions
--- a/util-linux/volume_id/udf.c
+++ b/util-linux/volume_id/udf.c
@@ -55,8 +55,9 @@ struct volume_structure_descriptor {

 #define UDF_VSD_OFFSET			0x8000

-int volume_id_probe_udf(struct volume_id *id, uint64_t off)
+int volume_id_probe_udf(struct volume_id *id /*,uint64_t off*/)
 {
+#define off ((uint64_t)0)
 	struct volume_descriptor *vd;
 	struct volume_structure_descriptor *vsd;
 	unsigned bs;