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=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 DEC7FC433E8 for ; Mon, 20 Jul 2020 22:24:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C7125206E9 for ; Mon, 20 Jul 2020 22:24:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727942AbgGTWYb (ORCPT ); Mon, 20 Jul 2020 18:24:31 -0400 Received: from mga07.intel.com ([134.134.136.100]:35411 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726821AbgGTWYb (ORCPT ); Mon, 20 Jul 2020 18:24:31 -0400 IronPort-SDR: pjuYd2KYqd1oAG0IHpNtv+rfH39yvGeNs6ni16Fszl7aKv24jmvHLzwuUu8YkyBZ4mZ+oKCt98 Cmbjyu+QkoDQ== X-IronPort-AV: E=McAfee;i="6000,8403,9688"; a="214686921" X-IronPort-AV: E=Sophos;i="5.75,375,1589266800"; d="scan'208";a="214686921" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2020 15:24:30 -0700 IronPort-SDR: n8jZBCRHGNfmR59Qc6dDKF+uKAuHRK0edJ5jQaqNW/Eo3XX2H5HvMOshCHhC9jzZvlppv96pHO yt9n9GU13X+g== X-IronPort-AV: E=Sophos;i="5.75,375,1589266800"; d="scan'208";a="461851455" Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.54.39.16]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2020 15:24:30 -0700 Subject: [PATCH v3 09/11] libnvdimm: Convert to DEVICE_ATTR_ADMIN_RO() From: Dan Williams To: linux-nvdimm@lists.01.org Cc: Vishal Verma , Dave Jiang , Ira Weiny , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Date: Mon, 20 Jul 2020 15:08:13 -0700 Message-ID: <159528289333.993790.15029366071987801760.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <159528284411.993790.11733759435137949717.stgit@dwillia2-desk3.amr.corp.intel.com> References: <159528284411.993790.11733759435137949717.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.18-3-g996c MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Move libnvdimm sysfs attributes that currently use an open coded DEVICE_ATTR() to hide sensitive root-only information (physical memory layout) to the new DEVICE_ATTR_ADMIN_RO() helper. Cc: Vishal Verma Cc: Dave Jiang Cc: Ira Weiny Signed-off-by: Dan Williams --- drivers/nvdimm/namespace_devs.c | 2 +- drivers/nvdimm/pfn_devs.c | 2 +- drivers/nvdimm/region_devs.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c index ae155e860fdc..6da67f4d641a 100644 --- a/drivers/nvdimm/namespace_devs.c +++ b/drivers/nvdimm/namespace_devs.c @@ -1309,7 +1309,7 @@ static ssize_t resource_show(struct device *dev, return -ENXIO; return sprintf(buf, "%#llx\n", (unsigned long long) res->start); } -static DEVICE_ATTR(resource, 0400, resource_show, NULL); +static DEVICE_ATTR_ADMIN_RO(resource); static const unsigned long blk_lbasize_supported[] = { 512, 520, 528, 4096, 4104, 4160, 4224, 0 }; diff --git a/drivers/nvdimm/pfn_devs.c b/drivers/nvdimm/pfn_devs.c index 34db557dbad1..3e11ef8d3f5b 100644 --- a/drivers/nvdimm/pfn_devs.c +++ b/drivers/nvdimm/pfn_devs.c @@ -218,7 +218,7 @@ static ssize_t resource_show(struct device *dev, return rc; } -static DEVICE_ATTR(resource, 0400, resource_show, NULL); +static DEVICE_ATTR_ADMIN_RO(resource); static ssize_t size_show(struct device *dev, struct device_attribute *attr, char *buf) diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c index 4502f9c4708d..20ff30c2ab93 100644 --- a/drivers/nvdimm/region_devs.c +++ b/drivers/nvdimm/region_devs.c @@ -605,7 +605,7 @@ static ssize_t resource_show(struct device *dev, return sprintf(buf, "%#llx\n", nd_region->ndr_start); } -static DEVICE_ATTR(resource, 0400, resource_show, NULL); +static DEVICE_ATTR_ADMIN_RO(resource); static ssize_t persistence_domain_show(struct device *dev, struct device_attribute *attr, char *buf)