From patchwork Wed Oct 3 18:15:04 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Verma, Vishal L" X-Patchwork-Id: 10625163 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2F3F61515 for ; Wed, 3 Oct 2018 18:16:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1F05D28D55 for ; Wed, 3 Oct 2018 18:16:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1393B28F01; Wed, 3 Oct 2018 18:16:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D292328D55 for ; Wed, 3 Oct 2018 18:16:10 +0000 (UTC) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id F16642194D3B3; Wed, 3 Oct 2018 11:16:08 -0700 (PDT) X-Original-To: linux-nvdimm@lists.01.org Delivered-To: linux-nvdimm@lists.01.org Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=134.134.136.24; helo=mga09.intel.com; envelope-from=vishal.l.verma@intel.com; receiver=linux-nvdimm@lists.01.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 68BBE21161209 for ; Wed, 3 Oct 2018 11:16:07 -0700 (PDT) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Oct 2018 11:16:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,336,1534834800"; d="scan'208";a="75931290" Received: from vverma7-desk1.lm.intel.com ([10.232.112.170]) by fmsmga008.fm.intel.com with ESMTP; 03 Oct 2018 11:15:12 -0700 From: Vishal Verma To: Subject: [ndctl PATCH v2 3/5] util/json: fix an error check for region resource Date: Wed, 3 Oct 2018 12:15:04 -0600 Message-Id: <20181003181506.17682-3-vishal.l.verma@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181003181506.17682-1-vishal.l.verma@intel.com> References: <20181003181506.17682-1-vishal.l.verma@intel.com> X-BeenThere: linux-nvdimm@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Linux-nvdimm developer list." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" X-Virus-Scanned: ClamAV using ClamSMTP The return type of ndctl_region_get_resource() is 'unsigned long long', and therefore the error checking for it should be done against ULLONG_MAX. Fix an instance where we were checking against ULONG_MAX. Reviewed-by: Dan Williams Signed-off-by: Vishal Verma --- util/json.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/util/json.c b/util/json.c index 2d15859..30b56c3 100644 --- a/util/json.c +++ b/util/json.c @@ -470,7 +470,7 @@ struct json_object *util_region_badblocks_to_json(struct ndctl_region *region, /* get start address of region */ addr = ndctl_region_get_resource(region); - if (addr == ULONG_MAX) + if (addr == ULLONG_MAX) goto err_array; /* get address of bad block */