scsi: Report error when lun number is in use

In the case that the lun number is taken by another scsi device, don't
release the existing device siliently, but report an error to user.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Fam Zheng 2014-06-10 14:55:58 +08:00 committed by Paolo Bonzini
parent ab6d3749c4
commit 2039511b8f

View file

@ -177,7 +177,8 @@ static int scsi_qdev_init(DeviceState *qdev)
d = scsi_device_find(bus, dev->channel, dev->id, dev->lun);
assert(d);
if (d->lun == dev->lun && dev != d) {
object_unparent(OBJECT(d));
error_report("lun already used by '%s'", d->qdev.id);
goto err;
}
}