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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/iso9660.c
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@@ -47,8 +47,9 @@ struct high_sierra_volume_descriptor {
uint8_t version;
} __attribute__((__packed__));
int volume_id_probe_iso9660(struct volume_id *id, uint64_t off)
int volume_id_probe_iso9660(struct volume_id *id /*,uint64_t off*/)
{
#define off ((uint64_t)0)
uint8_t *buf;
struct iso_volume_descriptor *is;
struct high_sierra_volume_descriptor *hs;