From: Li RongQing <lirongqing@baidu.com>
Date: Mon, 19 Aug 2019 12:05:15 +0000 (+0800)
Subject: net: remove empty inet_exit_net
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=af809709e9df2a44137429ba3694c339a11b710d;p=openwrt%2Fstaging%2Fblogic.git

net: remove empty inet_exit_net

Pointer members of an object with static storage duration, if not
explicitly initialized, will be initialized to a NULL pointer. The
net namespace API checks if this pointer is not NULL before using it,
it are safe to remove the function.

Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index ed2301ef872e..70f92aaca411 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1845,13 +1845,8 @@ static __net_init int inet_init_net(struct net *net)
 	return 0;
 }
 
-static __net_exit void inet_exit_net(struct net *net)
-{
-}
-
 static __net_initdata struct pernet_operations af_inet_ops = {
 	.init = inet_init_net,
-	.exit = inet_exit_net,
 };
 
 static int __init init_inet_pernet_ops(void)