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: <
20191025083527.30803-4-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
{
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
VirtIOBlock *s = VIRTIO_BLK(dev);
+ VirtIOBlkConf *conf = &s->conf;
+ unsigned i;
virtio_blk_data_plane_destroy(s->dataplane);
s->dataplane = NULL;
+ for (i = 0; i < conf->num_queues; i++) {
+ virtio_del_queue(vdev, i);
+ }
qemu_del_vm_change_state_handler(s->change);
blockdev_mark_auto_del(s->blk);
virtio_cleanup(vdev);