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SCSI: Fix Standard INQUIRY data

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Vendor identification, product identification and product revision level
should be padded with spaces without a terminating NULL character, see
SCSI-2 standard, 8.2.5.1 Standard INQUIRY data.

Signed-off-by: Laszlo Ast <laszlo.ast@siemens-enterprise.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Laszlo Ast 2009-11-19 11:07:12 +01:00 committed by Anthony Liguori
parent a0fb002c64
commit 550fe6c6fc
1 changed files with 3 additions and 3 deletions
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6
hw/scsi-disk.c
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@ -424,12 +424,12 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
if (bdrv_get_type_hint(bdrv) == BDRV_TYPE_CDROM) {
outbuf[0] = 5;
outbuf[1] = 0x80;
memcpy(&outbuf[16], "QEMU CD-ROM ", 16);
memcpy(&outbuf[16], "QEMU CD-ROM ", 16);
} else {
outbuf[0] = 0;
memcpy(&outbuf[16], "QEMU HARDDISK ", 16);
memcpy(&outbuf[16], "QEMU HARDDISK ", 16);
}
memcpy(&outbuf[8], "QEMU ", 8);
memcpy(&outbuf[8], "QEMU ", 8);
memcpy(&outbuf[32], QEMU_VERSION, 4);
/* Identify device as SCSI-3 rev 1.
Some later commands are also implemented. */