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/romfs.c
+++ b/util-linux/volume_id/romfs.c
@@ -27,8 +27,9 @@ struct romfs_super {
 	uint8_t name[0];
 } __attribute__((__packed__));

-int volume_id_probe_romfs(struct volume_id *id, uint64_t off)
+int volume_id_probe_romfs(struct volume_id *id /*,uint64_t off*/)
 {
+#define off ((uint64_t)0)
 	struct romfs_super *rfs;

 	dbg("probing at offset 0x%llx", (unsigned long long) off);