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Date: Mon, 19 Aug 2019 20:05:15 +0800 From: Li RongQing <lirongqing@...du.com> To: netdev@...r.kernel.org Subject: [PATCH][net-next] 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@...du.com> --- net/ipv4/af_inet.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index ed2301ef872e..70f92aaca411 100644 --- 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) -- 2.16.2
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