Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/nvdimm/security.c nvdimm_key_revalidate() -> (struct nvdimm_security_ops)->change_key()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nvdimm | 4096-ptr_max |
| PARAM_VALUE | 0 | nvdimm->sec.flags | 0,16 |
| PARAM_VALUE | 0 | nvdimm->sec.ops | 4096-ptr_max |
| PARAM_VALUE | 0 | nvdimm->sec.ops->change_key | 252110143177596928,6396340029915615232 |
| PARAM_VALUE | 0 | nvdimm->sec.ops->unlock | 583301260689817600,2123632820494082048 |
| PARAM_VALUE | 3 | ptype | 0 |
| BUF_SIZE | 1 | old_data | 32,53-69664 |
| BUF_SIZE | 2 | new_data | 32,53-69664 |
| DATA_SOURCE | 0 | nvdimm | $0 |
| DATA_SOURCE | 1 | old_data | r nvdimm_get_key_payload |
| DATA_SOURCE | 2 | new_data | r nvdimm_get_key_payload |
| CONTAINER | 0 | -16-0-1672+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->mutex |
drivers/nvdimm/security.c security_update() -> (struct nvdimm_security_ops)->change_key()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nvdimm | 4096-ptr_max |
| PARAM_VALUE | 0 | nvdimm->sec.flags | 1-u64max |
| PARAM_VALUE | 0 | nvdimm->sec.ops | 4096-ptr_max |
| PARAM_VALUE | 0 | nvdimm->sec.ops->change_key | 252110143177596928,6396340029915615232 |
| PARAM_VALUE | 1 | old_data | 1-u64max |
| PARAM_VALUE | 2 | new_data | 1-u64max |
| PARAM_VALUE | 3 | ptype | 0-1 |
| BUF_SIZE | 1 | old_data | 32,53-69664 |
| BUF_SIZE | 2 | new_data | 53-69664 |
| DATA_SOURCE | 0 | nvdimm | $0 |
| DATA_SOURCE | 1 | old_data | r nvdimm_get_user_key_payload |
| DATA_SOURCE | 2 | new_data | r nvdimm_get_user_key_payload |
| DATA_SOURCE | 3 | ptype | $3 |
| FUZZY_MAX | 3 | ptype | 1 |
| CONTAINER | 0 | -16-0-1672+0 | $(-1) |
| HARD_MAX | 3 | ptype | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dev->mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |