From patchwork Thu Aug 29 02:46:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 1154971 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46Jn8D740pz9sML for ; Thu, 29 Aug 2019 12:47:24 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727176AbfH2Cqi (ORCPT ); Wed, 28 Aug 2019 22:46:38 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:47134 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725844AbfH2Cqi (ORCPT ); Wed, 28 Aug 2019 22:46:38 -0400 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id A4CA27D1209F358E03DB; Thu, 29 Aug 2019 10:46:36 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.439.0; Thu, 29 Aug 2019 10:46:27 +0800 From: YueHaibing To: , CC: , , YueHaibing Subject: [PATCH] amd-xgbe: Fix error path in xgbe_mod_init() Date: Thu, 29 Aug 2019 10:46:00 +0800 Message-ID: <20190829024600.16052-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.133.213.239] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In xgbe_mod_init(), we should do cleanup if some error occurs Reported-by: Hulk Robot Fixes: efbaa828330a ("amd-xgbe: Add support to handle device renaming") Fixes: 47f164deab22 ("amd-xgbe: Add PCI device support") Signed-off-by: YueHaibing --- drivers/net/ethernet/amd/xgbe/xgbe-main.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c index b41f236..7ce9c69 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c @@ -469,13 +469,19 @@ static int __init xgbe_mod_init(void) ret = xgbe_platform_init(); if (ret) - return ret; + goto err_platform_init; ret = xgbe_pci_init(); if (ret) - return ret; + goto err_pci_init; return 0; + +err_pci_init: + xgbe_platform_exit(); +err_platform_init: + unregister_netdevice_notifier(&xgbe_netdev_notifier); + return ret; } static void __exit xgbe_mod_exit(void)