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virtio: Free rnd virqueue at unrealize()

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The function virtio_del_queue was not called at unrealize() callback.

This was detected due to add an allocated element on the vq introduce
in future commits (used_elems) and running address sanitizer memory
leak detector.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20191025083527.30803-5-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Eugenio Pérez 2019-10-25 10:35:23 +02:00 committed by Michael S. Tsirkin
parent 4a0117cf6e
commit 522bbb191c
1 changed files with 1 additions and 0 deletions
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hw/virtio/virtio-rng.c
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@ -238,6 +238,7 @@ static void virtio_rng_device_unrealize(DeviceState *dev, Error **errp)
qemu_del_vm_change_state_handler(vrng->vmstate);
timer_del(vrng->rate_limit_timer);
timer_free(vrng->rate_limit_timer);
virtio_del_queue(vdev, 0);
virtio_cleanup(vdev);
}