> Fix following coverity defect:
>
> 291 void
> 292 vhost_destroy_device(struct vhost_device_ctx ctx)
> 293 {
> 294 struct virtio_net *dev = get_device(ctx);
> 295
> >>> CID 124565: Null pointer dereferences (NULL_RETURNS)
> >>> Dereferencing a null pointer "dev".
>
> Fixes: 45ca9c6f7bc6 ("vhost: get rid of linked list for devices")
>
> Reported-by: John McNamara <john.mcnamara at intel.com>
> Signed-off-by: Yuanhan Liu <yuanhan.liu at linux.intel.com>Applied, thanks
