Re: [PATCH v2 1/4] rust: netlink: add raw netlink abstraction

[Andrew Lunn]

> +__rust_helper void rust_helper_genlmsg_cancel(struct sk_buff *skb, void *hdr)
> +{
> +	return genlmsg_cancel(skb, hdr);
> +}
> +
> +__rust_helper void rust_helper_genlmsg_end(struct sk_buff *skb, void *hdr)
> +{
> +	return genlmsg_end(skb, hdr);
> +}
> +
> +__rust_helper void rust_helper_nlmsg_free(struct sk_buff *skb)
> +{
> +	return nlmsg_free(skb);
> +}

It is a bit odd for a void function to call return like this,
especially when the functions they are calling are also void
functions.

	Andrew