[PATCH v2] vhost: add notify reply ops to fix message deadlock

[Stephen Hemminger]

On Tue,  4 Jul 2023 10:32:28 +0800
Rma Ma <rma.ma at jaguarmicro.com> wrote:

> diff --git a/lib/vhost/vhost_user.c b/lib/vhost/vhost_user.c
> index 901a80bbaa..aa61992939 100644
> --- a/lib/vhost/vhost_user.c
> +++ b/lib/vhost/vhost_user.c
> @@ -3365,13 +3365,14 @@ rte_vhost_backend_config_change(int vid, bool need_reply)
>  static int vhost_user_backend_set_vring_host_notifier(struct virtio_net *dev,
>  						    int index, int fd,
>  						    uint64_t offset,
> -						    uint64_t size)
> +						    uint64_t size,
> +							bool need_reply)
>  {

I think indentation should match existing code here.