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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57089C4332F for ; Wed, 23 Nov 2022 09:15:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237320AbiKWJPy (ORCPT ); Wed, 23 Nov 2022 04:15:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237322AbiKWJPo (ORCPT ); Wed, 23 Nov 2022 04:15:44 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 227A0108925 for ; Wed, 23 Nov 2022 01:15:42 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C853EB81EF1 for ; Wed, 23 Nov 2022 09:15:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F15A3C433D6; Wed, 23 Nov 2022 09:15:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1669194939; bh=f4OIY5sPcdq/5cbSNKkbC18Mb7eCCZ472eJlEn5OB+A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S2gdzwREkl0Q6dBkgEnwyUeWYsyTgHe4zoKlfAPL0tnKNeSqDXew/zFcmeRhmk9gY SMHKD768DmqhfgXZlByVmsDdFLTkoAfkD61iiBVoPwALlFlWAs9s4h2HsVYqCqWnC/ PMuiKRXxkGXmxmwCvGejQCY0OuClatkx+7mx1gkA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Gaosheng Cui , Leon Romanovsky , Michael Chan , "David S. Miller" , Sasha Levin Subject: [PATCH 5.4 103/156] bnxt_en: Remove debugfs when pci_register_driver failed Date: Wed, 23 Nov 2022 09:51:00 +0100 Message-Id: <20221123084601.700840088@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221123084557.816085212@linuxfoundation.org> References: <20221123084557.816085212@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Gaosheng Cui [ Upstream commit 991aef4ee4f6eb999924f429b943441a32835c8f ] When pci_register_driver failed, we need to remove debugfs, which will caused a resource leak, fix it. Resource leak logs as follows: [ 52.184456] debugfs: Directory 'bnxt_en' with parent '/' already present! Fixes: cabfb09d87bd ("bnxt_en: add debugfs support for DIM") Signed-off-by: Gaosheng Cui Reviewed-by: Leon Romanovsky Reviewed-by: Michael Chan Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index d7d7d6421c48..3636849f6365 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -12232,8 +12232,16 @@ static struct pci_driver bnxt_pci_driver = { static int __init bnxt_init(void) { + int err; + bnxt_debug_init(); - return pci_register_driver(&bnxt_pci_driver); + err = pci_register_driver(&bnxt_pci_driver); + if (err) { + bnxt_debug_exit(); + return err; + } + + return 0; } static void __exit bnxt_exit(void) -- 2.35.1