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[8/9] xfrm: remove empty xfrmi_init_net

Message ID 20190705084610.3646-9-steffen.klassert@secunet.com
State Accepted
Delegated to: David Miller
Headers show
Series [1/9] xfrm: remove init_tempsel indirection from xfrm_state_afinfo | expand

Commit Message

Steffen Klassert July 5, 2019, 8:46 a.m. UTC 
From: Li RongQing <lirongqing@baidu.com>

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 | 6 ------
 1 file changed, 6 deletions(-)
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Patch

diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index ad3a2555c517..f8eb9e342173 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -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),