netdev - Re: [PATCH bpf-next v2 1/7] netkit, bpf: Add bpf programmable net device

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Message-ID: <20231020184141.4b3dad9f@kernel.org>
Date: Fri, 20 Oct 2023 18:41:41 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Daniel Borkmann <daniel@...earbox.net>
Cc: bpf@...r.kernel.org, netdev@...r.kernel.org, martin.lau@...ux.dev,
 razor@...ckwall.org, ast@...nel.org, andrii@...nel.org,
 john.fastabend@...il.com, sdf@...gle.com, toke@...nel.org
Subject: Re: [PATCH bpf-next v2 1/7] netkit, bpf: Add bpf programmable net
 device

On Thu, 19 Oct 2023 22:49:13 +0200 Daniel Borkmann wrote:
> +	if (ifmp && tbp[IFLA_IFNAME]) {
> +		nla_strscpy(ifname, tbp[IFLA_IFNAME], IFNAMSIZ);
> +		name_assign_type = NET_NAME_USER;
> +	} else {
> +		snprintf(ifname, IFNAMSIZ, "nk%%d");

strscpy()? 

> +	nkl = kzalloc(sizeof(*nkl), GFP_USER);

GFP_KERNEL_ACCOUNT is prolly what you want, no?