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| author | Roman Kagan <rkagan@virtuozzo.com> | 2017-04-26 17:18:01 +0300 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2017-05-02 19:57:03 -0400 |
| commit | 177aecfcf4161c53f503782e68608284b198c0f9 (patch) | |
| tree | a72e6c0155ded6ec603173ad7012100e177c83cf | |
| parent | 6f090f868dcdc089a669b3664f9564ef8f65d0ea (diff) | |
| download | seabios-177aecfcf4161c53f503782e68608284b198c0f9.tar.gz | |
blockcmd: accept only disks and CD-ROMs
Luns that report to INQUIRY with a type other than CD-ROM are considered
disks. This isn't necessarily the case; working with such luns as disks
may lead to unpredictable results.
So bail out if the lun is neither CD-ROM nor disk.
Signed-off-by: Roman Kagan <rkagan@virtuozzo.com>
| -rw-r--r-- | src/hw/blockcmd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/hw/blockcmd.c b/src/hw/blockcmd.c index f147100e..5ad128e5 100644 --- a/src/hw/blockcmd.c +++ b/src/hw/blockcmd.c @@ -217,6 +217,9 @@ scsi_drive_setup(struct drive_s *drive, const char *s, int prio) return 0; } + if (pdt != SCSI_TYPE_DISK) + return -1; + ret = scsi_is_ready(&dop); if (ret) { dprintf(1, "scsi_is_ready returned %d\n", ret); |