https://bugzilla.redhat.com/show_bug.cgi?id=1708480
If the control queue is not deleted together with TX/RX, it
later will be ignored in freeing cache resources and hot
unplug will not be completed.
Signed-off-by: Yuri Benditovich <yuri.benditov...@daynix.com>
---
hw/net/virtio-net.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index db3d7c38e6..f325440d01 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -3101,7 +3101,8 @@ static void virtio_net_device_unrealize(DeviceState *dev,
Error **errp)
for (i = 0; i < max_queues; i++) {
virtio_net_del_queue(n, i);
}
-
+ /* delete also control vq */
+ virtio_del_queue(vdev, max_queues * 2);
qemu_announce_timer_del(&n->announce_timer, false);
g_free(n->vqs);
qemu_del_nic(n->nic);
--
2.17.1
