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virtio-net: delete also control queue when TX/RX deleted 

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.

Cc: qemu-stable@nongnu.org
Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Message-Id: <20191226043649.14481-3-yuri.benditovich@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Yuri Benditovich 2019-12-26 06:36:49 +02:00 committed by Michael S. Tsirkin
parent 421afd2fe8
commit d945d9f173
1 changed files with 2 additions and 1 deletions
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3
hw/net/virtio-net.c
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@ -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);