From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Subject: [PATCH][netfilter-next] netfilter: conntrack: make struct nf_conntrack_l4proto_gre4 static Date: Sun, 10 Dec 2017 23:32:55 +0000 Message-ID: <20171210233255.15009-1-colin.king@canonical.com> Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org To: Pablo Neira Ayuso , Jozsef Kadlecsik , Florian Westphal , "David S . Miller" , netfilter-devel@vger.kernel.org, coreteam@netfilter.org, netdev@vger.kernel.org Return-path: Sender: kernel-janitors-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Colin Ian King The structure nf_conntrack_l4proto_gre4 is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: symbol 'nf_conntrack_l4proto_gre4' was not declared. Should it be static? Signed-off-by: Colin Ian King --- net/netfilter/nf_conntrack_proto_gre.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index 6d8d1276cf3a..86c346ea1dd5 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -352,7 +352,7 @@ static int gre_init_net(struct net *net, u_int16_t proto) } /* protocol helper struct */ -struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 = { +static struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 = { .l3proto = AF_INET, .l4proto = IPPROTO_GRE, .pkt_to_tuple = gre_pkt_to_tuple, -- 2.14.1