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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
chewitt · Aug 20, 2019 · af80970 · af80970
1 parent 196640a
commit af80970
Showing 1 changed file with 0 additions and 5 deletions.
diff --git 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)