From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12A3BC46499 for ; Fri, 5 Jul 2019 08:46:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E03D3218BB for ; Fri, 5 Jul 2019 08:46:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727939AbfGEIqT (ORCPT ); Fri, 5 Jul 2019 04:46:19 -0400 Received: from a.mx.secunet.com ([62.96.220.36]:37482 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727714AbfGEIqS (ORCPT ); Fri, 5 Jul 2019 04:46:18 -0400 Received: from localhost (localhost [127.0.0.1]) by a.mx.secunet.com (Postfix) with ESMTP id 7AC77200AC; Fri, 5 Jul 2019 10:46:16 +0200 (CEST) X-Virus-Scanned: by secunet Received: from a.mx.secunet.com ([127.0.0.1]) by localhost (a.mx.secunet.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3pmRvAjmLUh0; Fri, 5 Jul 2019 10:46:16 +0200 (CEST) Received: from mail-essen-01.secunet.de (mail-essen-01.secunet.de [10.53.40.204]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by a.mx.secunet.com (Postfix) with ESMTPS id 0613520254; Fri, 5 Jul 2019 10:46:15 +0200 (CEST) Received: from gauss2.secunet.de (10.182.7.193) by mail-essen-01.secunet.de (10.53.40.204) with Microsoft SMTP Server id 14.3.439.0; Fri, 5 Jul 2019 10:46:14 +0200 Received: by gauss2.secunet.de (Postfix, from userid 1000) id 609EB31809BA; Fri, 5 Jul 2019 10:46:14 +0200 (CEST) From: Steffen Klassert To: David Miller CC: Herbert Xu , Steffen Klassert , Subject: [PATCH 8/9] xfrm: remove empty xfrmi_init_net Date: Fri, 5 Jul 2019 10:46:09 +0200 Message-ID: <20190705084610.3646-9-steffen.klassert@secunet.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190705084610.3646-1-steffen.klassert@secunet.com> References: <20190705084610.3646-1-steffen.klassert@secunet.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: 2c86f778-e09b-4440-8b15-867914633a10 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Li RongQing 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 Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_interface.c | 6 ------ 1 file changed, 6 deletions(-) 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), -- 2.17.1