From 5cf81ce1893da01fede18c6749eafd4bc1c5ae9b Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Mon, 20 Jul 2020 15:08:13 -0700
Subject: [PATCH] libnvdimm: Convert to DEVICE_ATTR_ADMIN_RO()
Git-commit: 5cf81ce1893da01fede18c6749eafd4bc1c5ae9b
Patch-mainline: v5.9-rc1
References: jsc#SLE-13338

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.

(Coly Li: rebased for Linux v5.3 based SUSE kernel)

Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Coly Li <colyli@suse.de>

---
 drivers/nvdimm/region_devs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/nvdimm/region_devs.c
+++ b/drivers/nvdimm/region_devs.c
@@ -605,7 +605,7 @@ static ssize_t resource_show(struct devi
 
 	return sprintf(buf, "%#llx\n", nd_region->ndr_start);
 }
-static DEVICE_ATTR_RO(resource);
+static DEVICE_ATTR_ADMIN_RO(resource);
 
 static ssize_t persistence_domain_show(struct device *dev,
 		struct device_attribute *attr, char *buf)