From: Yang Yingliang <yangyingliang@huawei.com>
Date: Mon, 29 Mar 2021 13:55:41 +0000 (+0800)
Subject: netfilter: nftables: remove unnecessary spin_lock_init()
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=7726c9ce71b047924ee55fe87b5cc10a8714d120;p=uclinux-h8%2Flinux.git

netfilter: nftables: remove unnecessary spin_lock_init()

The spinlock nf_tables_destroy_list_lock is initialized statically.
It is unnecessary to initialize by spin_lock_init().

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index b59fba717a39..b30eee645513 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -9214,7 +9214,6 @@ static int __init nf_tables_module_init(void)
 {
 	int err;
 
-	spin_lock_init(&nf_tables_destroy_list_lock);
 	err = register_pernet_subsys(&nf_tables_net_ops);
 	if (err < 0)
 		return err;