diff options
Diffstat (limited to 'drivers/nvdimm/dimm_devs.c')
-rw-r--r-- | drivers/nvdimm/dimm_devs.c | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c index 6affa270abd3..bd3f156463b1 100644 --- a/drivers/nvdimm/dimm_devs.c +++ b/drivers/nvdimm/dimm_devs.c @@ -386,17 +386,21 @@ static ssize_t security_show(struct device *dev, return sprintf(buf, "frozen\n"); case NVDIMM_SECURITY_OVERWRITE: return sprintf(buf, "overwrite\n"); + default: + return -ENOTTY; } return -ENOTTY; } -#define OPS \ - C( OP_FREEZE, "freeze", 1), \ - C( OP_DISABLE, "disable", 2), \ - C( OP_UPDATE, "update", 3), \ - C( OP_ERASE, "erase", 2), \ - C( OP_OVERWRITE, "overwrite", 2) +#define OPS \ + C( OP_FREEZE, "freeze", 1), \ + C( OP_DISABLE, "disable", 2), \ + C( OP_UPDATE, "update", 3), \ + C( OP_ERASE, "erase", 2), \ + C( OP_OVERWRITE, "overwrite", 2), \ + C( OP_MASTER_UPDATE, "master_update", 3), \ + C( OP_MASTER_ERASE, "master_erase", 2) #undef C #define C(a, b, c) a enum nvdimmsec_op_ids { OPS }; @@ -449,13 +453,21 @@ static ssize_t __security_store(struct device *dev, const char *buf, size_t len) rc = nvdimm_security_disable(nvdimm, key); } else if (i == OP_UPDATE) { dev_dbg(dev, "update %u %u\n", key, newkey); - rc = nvdimm_security_update(nvdimm, key, newkey); + rc = nvdimm_security_update(nvdimm, key, newkey, NVDIMM_USER); } else if (i == OP_ERASE) { dev_dbg(dev, "erase %u\n", key); - rc = nvdimm_security_erase(nvdimm, key); + rc = nvdimm_security_erase(nvdimm, key, NVDIMM_USER); } else if (i == OP_OVERWRITE) { dev_dbg(dev, "overwrite %u\n", key); rc = nvdimm_security_overwrite(nvdimm, key); + } else if (i == OP_MASTER_UPDATE) { + dev_dbg(dev, "master_update %u %u\n", key, newkey); + rc = nvdimm_security_update(nvdimm, key, newkey, + NVDIMM_MASTER); + } else if (i == OP_MASTER_ERASE) { + dev_dbg(dev, "master_erase %u\n", key); + rc = nvdimm_security_erase(nvdimm, key, + NVDIMM_MASTER); } else return -EINVAL; @@ -557,7 +569,9 @@ struct nvdimm *__nvdimm_create(struct nvdimm_bus *nvdimm_bus, * Security state must be initialized before device_add() for * attribute visibility. */ - nvdimm->sec.state = nvdimm_security_state(nvdimm); + /* get security state and extended (master) state */ + nvdimm->sec.state = nvdimm_security_state(nvdimm, NVDIMM_USER); + nvdimm->sec.ext_state = nvdimm_security_state(nvdimm, NVDIMM_MASTER); nd_device_register(dev); return nvdimm; @@ -598,7 +612,7 @@ int nvdimm_security_freeze(struct nvdimm *nvdimm) } rc = nvdimm->sec.ops->freeze(nvdimm); - nvdimm->sec.state = nvdimm_security_state(nvdimm); + nvdimm->sec.state = nvdimm_security_state(nvdimm, NVDIMM_USER); return rc; } |