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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>
This commit is contained in:
Li RongQing 2019-08-19 20:05:15 +08:00 committed by David S. Miller
parent 196640a646
commit af809709e9
1 changed files with 0 additions and 5 deletions
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5
net/ipv4/af_inet.c
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@ -1845,13 +1845,8 @@ static __net_init int inet_init_net(struct net *net)
return 0; return 0;
} }
static __net_exit void inet_exit_net(struct net *net)
{
}
static __net_initdata struct pernet_operations af_inet_ops = { static __net_initdata struct pernet_operations af_inet_ops = {
.init = inet_init_net, .init = inet_init_net,
.exit = inet_exit_net,
}; };
static int __init init_inet_pernet_ops(void) static int __init init_inet_pernet_ops(void)