Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
- drivers/platform/x86/dell/dell-wmi-sysman/biosattr-interface.c
- drivers/platform/x86/dell/dell-wmi-sysman/passwordattr-interface.c, line 78
Smatch caller information:
drivers/platform/x86/dell/dell-wmi-sysman/biosattr-interface.c set_attribute() -> populate_security_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | authentication | 4096-ptr_max |
| BUF_SIZE | 0 | buffer | 12-4040416 |
| BUF_SIZE | 0 | buffer | 12-4040416 |
| BUF_SIZE | 1 | authentication | 512 |
| DATA_SOURCE | 0 | buffer | r _kzalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &wmi_priv.mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct wmi_sysman_priv)->mutex |
drivers/platform/x86/dell/dell-wmi-sysman/biosattr-interface.c set_bios_defaults() -> populate_security_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | authentication | 4096-ptr_max |
| BUF_SIZE | 0 | buffer | 9 |
| BUF_SIZE | 0 | buffer | 9 |
| BUF_SIZE | 1 | authentication | 512 |
| DATA_SOURCE | 0 | buffer | r _kzalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &wmi_priv.mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct wmi_sysman_priv)->mutex |
drivers/platform/x86/dell/dell-wmi-sysman/passwordattr-interface.c set_new_password() -> populate_security_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 1 | authentication | 4096-ptr_max |
| BUF_SIZE | 0 | buffer | 14-6060620 |
| BUF_SIZE | 0 | buffer | 14-6060620 |
| BUF_SIZE | 1 | authentication | 512 |
| DATA_SOURCE | 0 | buffer | r _kzalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &wmi_priv.mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct wmi_sysman_priv)->mutex |