Subject: Re: [PATCH][netfilter-next] netfilter: conntrack: make struct nf_conntrack_l4proto_gre4 static

From: Florian Westphal <[email-masked]>
Date: Mon, 11 Dec 2017 10:18:05 +0100

Colin King <[email-masked]> wrote:
> From: Colin Ian King <[email-masked]>
> 
> The structure nf_conntrack_l4proto_gre4  is local to the source and does
> not need to be in global scope, so make it static.

This bug was added in
commit b9679a9fd3a7d36ea3deb2864a00cc413c5aae28
netfilter: conntrack: l4 protocol trackers can be const

> -struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 = {
> +static struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 = {

This should be 'static const'.