xfrm: remove empty xfrmi_init_net (8928aa6a) · Commits · 戴 / test

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:

Steffen Klassert <steffen.klassert@secunet.com>

net/xfrm/xfrm_interface.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -793,11 +793,6 @@ static void __net_exit xfrmi_destroy_interfaces(struct xfrmi_net *xfrmn)
		unregister_netdevice_many(&list);
		}

		static int __net_init xfrmi_init_net(struct net *net)
		{
		return 0;
		}

		static void __net_exit xfrmi_exit_net(struct net *net)
		{
		struct xfrmi_net *xfrmn = net_generic(net, xfrmi_net_id);
		@@ -808,7 +803,6 @@ static void __net_exit xfrmi_exit_net(struct net *net)
		}

		static struct pernet_operations xfrmi_net_ops = {
		.init = xfrmi_init_net,
		.exit = xfrmi_exit_net,
		.id = &xfrmi_net_id,
		.size = sizeof(struct xfrmi_net),

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