}
break;
case REQUEST_SENSE:
- if (req->cmd.xfer < 4) {
- goto illegal_request;
- }
r->len = scsi_device_get_sense(r->req.dev, r->buf,
MIN(req->cmd.xfer, sizeof r->buf),
(req->cmd.buf[1] & 1) == 0);
req = scsi_req_alloc(&reqops_unit_attention, d, tag, lun,
hba_private);
} else if (lun != d->lun ||
- buf[0] == REPORT_LUNS ||
- (buf[0] == REQUEST_SENSE && (d->sense_len || cmd.xfer < 4))) {
+ buf[0] == REPORT_LUNS ||
+ (buf[0] == REQUEST_SENSE && d->sense_len)) {
req = scsi_req_alloc(&reqops_target_command, d, tag, lun,
hba_private);
} else {