From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
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 <colin.king@xxxxxxxxxxxxx>
---
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
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