Re: [PATCH 3/4] virtio-pmem: do delete rq_vq in virtio_pmem_unrealize

[Philippe Mathieu-Daudé]

On 2/25/20 8:55 AM, Pan Nengyuan wrote:
> Similar to other virtio-deivces, rq_vq forgot to delete in 
> virtio_pmem_unrealize, this patch fix it.

"devices"

> This device has aleardy maintained a vq pointer, thus we use the new 
> virtio_delete_queue function directly to do the cleanup.

"already"

> Reported-by: Euler Robot <address@hidden>
> Signed-off-by: Pan Nengyuan <address@hidden>

Reviewed-by: Philippe Mathieu-Daudé <address@hidden>

> ---
>   hw/virtio/virtio-pmem.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/hw/virtio/virtio-pmem.c b/hw/virtio/virtio-pmem.c
> index 97287e923b..43399522f5 100644
> --- a/hw/virtio/virtio-pmem.c
> +++ b/hw/virtio/virtio-pmem.c
> @@ -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);
>   }
>