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volume_id: abort early on read failures.

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should help with probing missing fdd's
This commit is contained in:
Denis Vlasenko
2009-02-15 05:51:19 +00:00
parent 93b38208d1
commit 28ea4298e3
20 changed files with 99 additions and 70 deletions
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3
util-linux/volume_id/jfs.c
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@@ -35,8 +35,9 @@ struct jfs_super_block {
#define JFS_SUPERBLOCK_OFFSET 0x8000
int volume_id_probe_jfs(struct volume_id *id, uint64_t off)
int volume_id_probe_jfs(struct volume_id *id /*,uint64_t off*/)
{
#define off ((uint64_t)0)
struct jfs_super_block *js;
dbg("probing at offset 0x%llx", (unsigned long long) off);