vol_id: fix ddf version string

The version string in DDF suberblock does not include the null terminator
and the snprintf() function writes at most "size" bytes *including* the
null byte.

old version:
	ID_FS_VERSION=02.00.0
new version:
	ID_FS_VERSION=02.00.00

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2009-01-24 00:37:22 +01:00 committed by Kay Sievers
parent 9ad0d7370c
commit 3e2084614b

View File

@ -87,7 +87,7 @@ int volume_id_probe_ddf_raid(struct volume_id *id, uint64_t off, uint64_t size)
return -1;
found:
volume_id_set_uuid(id, ddf->guid, DDF_GUID_LENGTH, UUID_STRING);
snprintf(id->type_version, DDF_REV_LENGTH, "%s", ddf->ddf_rev);
snprintf(id->type_version, DDF_REV_LENGTH + 1, "%s", ddf->ddf_rev);
volume_id_set_usage(id, VOLUME_ID_RAID);
id->type = "ddf_raid_member";
return 0;