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scsi: Report error when lun number is in use

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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
1 changed files with 2 additions and 1 deletions
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3
hw/scsi/scsi-bus.c
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@ -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;
}
}