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net: remove empty netlink_tap_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 2019-06-14 09:29:09 +08:00 committed by David S. Miller
parent c4aaa5ddff
commit 3e18943333
1 changed files with 0 additions and 5 deletions
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5
net/netlink/af_netlink.c
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@ -241,13 +241,8 @@ static __net_init int netlink_tap_init_net(struct net *net)
return 0;
}
static void __net_exit netlink_tap_exit_net(struct net *net)
{
}
static struct pernet_operations netlink_tap_net_ops = {
.init = netlink_tap_init_net,
.exit = netlink_tap_exit_net,
.id = &netlink_tap_net_id,
.size = sizeof(struct netlink_tap_net),
};