diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2020-07-21 00:08:13 +0200 |
|---|---|---|
| committer | Vishal Verma <vishal.l.verma@intel.com> | 2020-07-28 20:21:10 +0200 |
| commit | 5cf81ce1893da01fede18c6749eafd4bc1c5ae9b (patch) | |
| tree | 8e967db481acb05abdb10a663fee3c205fe63092 /drivers/nvdimm | |
| parent | driver-core: Introduce DEVICE_ATTR_ADMIN_{RO,RW} (diff) | |
| download | linux-5cf81ce1893da01fede18c6749eafd4bc1c5ae9b.tar.xz linux-5cf81ce1893da01fede18c6749eafd4bc1c5ae9b.zip | |
libnvdimm: Convert to DEVICE_ATTR_ADMIN_RO()
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 <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>
Diffstat (limited to 'drivers/nvdimm')
| -rw-r--r-- | drivers/nvdimm/namespace_devs.c | 2 | ||||
| -rw-r--r-- | drivers/nvdimm/pfn_devs.c | 2 | ||||
| -rw-r--r-- | 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) |