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virtio-pmem: do delete rq_vq in virtio_pmem_unrealize 

Similar to other virtio-devices, rq_vq forgot to delete in
virtio_pmem_unrealize, this patch fix it.  This device has already
maintained a vq pointer, thus we use the new virtio_delete_queue
function directly to do the cleanup.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Message-Id: <20200225075554.10835-4-pannengyuan@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Pan Nengyuan 2020-02-25 15:55:53 +08:00 committed by Michael S. Tsirkin
parent 2e5bc65935
commit 9861546e1d
1 changed files with 1 additions and 0 deletions
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hw/virtio/virtio-pmem.c
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@ -130,6 +130,7 @@ static void virtio_pmem_unrealize(DeviceState *dev, Error **errp)
VirtIOPMEM *pmem = VIRTIO_PMEM(dev);
host_memory_backend_set_mapped(pmem->memdev, false);
virtio_delete_queue(pmem->rq_vq);
virtio_cleanup(vdev);
}