Re: [PATCH 2/3] vhost-vdpa: Add qemu_close in vhost_vdpa_cleanup

[Jason Wang <jasowang@redhat.com>]

On 2020/9/17 下午11:58, Cindy Lu wrote:
> fix the bug that fd will still open after the cleanup
>
> Signed-off-by: Cindy Lu <lulu@redhat.com>


Acked-by: Jason Wang <jasowang@redhat.com>


> ---
>   net/vhost-vdpa.c | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
> index bc0e0d2d35..0480b92102 100644
> --- a/net/vhost-vdpa.c
> +++ b/net/vhost-vdpa.c
> @@ -144,6 +144,10 @@ static void vhost_vdpa_cleanup(NetClientState *nc)
>           g_free(s->vhost_net);
>           s->vhost_net = NULL;
>       }
> +     if (s->vhost_vdpa.device_fd >= 0) {
> +        qemu_close(s->vhost_vdpa.device_fd);
> +        s->vhost_vdpa.device_fd = -1;
> +    }
>   }
>   
>   static bool vhost_vdpa_has_vnet_hdr(NetClientState *nc)