From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Sat, 26 May 2018 09:48:53 +0000 (+0000)
Subject: netfilter: nat: make symbol nat_hook static
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=88491c11b0fd66881becc418d9db52462ae41870;p=linux.git

netfilter: nat: make symbol nat_hook static

Fixes the following sparse warning:

net/netfilter/nf_nat_core.c:1039:20: warning:
 symbol 'nat_hook' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c
index 821f8d835f7ad..b7df32a56e7ed 100644
--- a/net/netfilter/nf_nat_core.c
+++ b/net/netfilter/nf_nat_core.c
@@ -1036,7 +1036,7 @@ static struct pernet_operations nat_net_ops = {
 	.size = sizeof(struct nat_net),
 };
 
-struct nf_nat_hook nat_hook = {
+static struct nf_nat_hook nat_hook = {
 	.parse_nat_setup	= nfnetlink_parse_nat_setup,
 #ifdef CONFIG_XFRM
 	.decode_session		= __nf_nat_decode_session,