From patchwork Wed Sep 29 12:16:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guo Zhi X-Patchwork-Id: 1534357 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-ide-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4HKFwt3hBGz9sRf for ; Wed, 29 Sep 2021 22:26:38 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343835AbhI2M2R (ORCPT ); Wed, 29 Sep 2021 08:28:17 -0400 Received: from smtp181.sjtu.edu.cn ([202.120.2.181]:44888 "EHLO smtp181.sjtu.edu.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343836AbhI2M2R (ORCPT ); Wed, 29 Sep 2021 08:28:17 -0400 X-Greylist: delayed 603 seconds by postgrey-1.27 at vger.kernel.org; Wed, 29 Sep 2021 08:28:16 EDT Received: from proxy02.sjtu.edu.cn (smtp188.sjtu.edu.cn [202.120.2.188]) by smtp181.sjtu.edu.cn (Postfix) with ESMTPS id 1BD701008CBC1; Wed, 29 Sep 2021 20:16:32 +0800 (CST) Received: from localhost (localhost.localdomain [127.0.0.1]) by proxy02.sjtu.edu.cn (Postfix) with ESMTP id 03F25200B5751; Wed, 29 Sep 2021 20:16:32 +0800 (CST) X-Virus-Scanned: amavisd-new at Received: from proxy02.sjtu.edu.cn ([127.0.0.1]) by localhost (proxy02.sjtu.edu.cn [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id cjxdomTFHRWG; Wed, 29 Sep 2021 20:16:31 +0800 (CST) Received: from guozhi-ipads.ipads-lab.se.sjtu.edu.cn (unknown [202.120.40.82]) (Authenticated sender: qtxuning1999@sjtu.edu.cn) by proxy02.sjtu.edu.cn (Postfix) with ESMTPSA id 17801200B574E; Wed, 29 Sep 2021 20:16:25 +0800 (CST) From: Guo Zhi To: Damien Le Moal Cc: Guo Zhi , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] drivers/ata: Fix kernel pointer leak Date: Wed, 29 Sep 2021 20:16:17 +0800 Message-Id: <20210929121618.1157415-1-qtxuning1999@sjtu.edu.cn> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org Pointers should be printed with %p or %px rather than cast to 'unsigned long' and pinted with %lx Change %lx to %p to print the secured pointer. Signed-off-by: Guo Zhi --- drivers/ata/pata_atp867x.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c index 2bc5fc81efe3..c32b95f48e50 100644 --- a/drivers/ata/pata_atp867x.c +++ b/drivers/ata/pata_atp867x.c @@ -447,11 +447,11 @@ static int atp867x_ata_pci_sff_init_host(struct ata_host *host) #ifdef ATP867X_DEBUG atp867x_check_ports(ap, i); #endif - ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", - (unsigned long)ioaddr->cmd_addr, - (unsigned long)ioaddr->ctl_addr); - ata_port_desc(ap, "bmdma 0x%lx", - (unsigned long)ioaddr->bmdma_addr); + ata_port_desc(ap, "cmd 0x%p ctl 0x%p", + ioaddr->cmd_addr, + ioaddr->ctl_addr); + ata_port_desc(ap, "bmdma 0x%p", + ioaddr->bmdma_addr); mask |= 1 << i; }