Re: [RFC PATCH net-next v3 08/21] ethtool: generic handlers for GET requests

[Jakub Kicinski]

On Mon, 18 Feb 2019 19:22:04 +0100 (CET), Michal Kubecek wrote:
> +static struct common_req_info *alloc_get_data(const struct get_request_ops *ops)

nit: IMHO prefixing all structures and functions with a common phrase
     (ethnl) makes the code easier to navigate.

> +{
> +	struct common_req_info *req_info = kmalloc(ops->data_size, GFP_KERNEL);
> +
> +	if (!req_info)
> +		return NULL;

nit: please avoid calling complex functions inline, especially if the
     result has to be error checked