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

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Message-ID: <20190219184246.276f94ce@cakuba.netronome.com>
Date:   Tue, 19 Feb 2019 18:42:46 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Michal Kubecek <mkubecek@...e.cz>
Cc:     netdev@...r.kernel.org, David Miller <davem@...emloft.net>,
        Andrew Lunn <andrew@...n.ch>, Jiri Pirko <jiri@...nulli.us>,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH net-next v3 08/21] ethtool: generic handlers for GET
 requests

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