From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Sat, 16 Feb 2019 08:16:06 +0000 (+0000)
Subject: netfilter: ipt_CLUSTERIP: make symbol 'cip_netdev_notifier' static
X-Git-Tag: v5.1-rc1~178^2~177^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dddaf89e2fbc69b15e82a96ccd174c70f65bf3d5;p=thirdparty%2Flinux.git

netfilter: ipt_CLUSTERIP: make symbol 'cip_netdev_notifier' static

Fixes the following sparse warnings:

net/ipv4/netfilter/ipt_CLUSTERIP.c:867:23: warning:
 symbol 'cip_netdev_notifier' was not declared. Should it be static?

Fixes: 5a86d68bcf02 ("netfilter: ipt_CLUSTERIP: fix deadlock in netns exit routine")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index b61977db9b7ff..91b369bc44f92 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -864,7 +864,7 @@ static struct pernet_operations clusterip_net_ops = {
 	.size = sizeof(struct clusterip_net),
 };
 
-struct notifier_block cip_netdev_notifier = {
+static struct notifier_block cip_netdev_notifier = {
 	.notifier_call = clusterip_netdev_event
 };