diff options
Diffstat (limited to 'drivers/nvdimm/dimm_devs.c')
-rw-r--r-- | drivers/nvdimm/dimm_devs.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c index c7c980577491..1fc081dcf631 100644 --- a/drivers/nvdimm/dimm_devs.c +++ b/drivers/nvdimm/dimm_devs.c @@ -349,11 +349,18 @@ static ssize_t available_slots_show(struct device *dev, } static DEVICE_ATTR_RO(available_slots); -__weak ssize_t security_show(struct device *dev, +ssize_t security_show(struct device *dev, struct device_attribute *attr, char *buf) { struct nvdimm *nvdimm = to_nvdimm(dev); + /* + * For the test version we need to poll the "hardware" in order + * to get the updated status for unlock testing. + */ + if (IS_ENABLED(CONFIG_NVDIMM_SECURITY_TEST)) + nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER); + if (test_bit(NVDIMM_SECURITY_OVERWRITE, &nvdimm->sec.flags)) return sprintf(buf, "overwrite\n"); if (test_bit(NVDIMM_SECURITY_DISABLED, &nvdimm->sec.flags)) |