Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/firmware/efi/efibc.c efibc_set_variable() -> (struct efi)->set_variable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | name | 561141953559109632,1100289009727397888 |
| PARAM_VALUE | 0 | *name | 0-255 |
| PARAM_VALUE | 1 | vendor | 4096-ptr_max |
| PARAM_VALUE | 2 | attr | 7 |
| PARAM_VALUE | 4 | data | 4096-ptr_max |
| PARAM_VALUE | 4 | *data | 0-u16max |
| BUF_SIZE | 0 | name | 38,48 |
| BUF_SIZE | 0 | name | 38,48 |
| BUF_SIZE | 4 | data | 14,18,1024 |
| DATA_SOURCE | 0 | name | $0 |
| DATA_SOURCE | 4 | data | $1 |
| STR_LEN | 0 | name | 18,23 |
| STR_LEN | 0 | name | 18,23 |
| STR_LEN | 1 | vendor | (-1),6,8 |
| TERMINATED | 0 | name | 1 |
drivers/input/keyboard/applespi.c applespi_save_bl_level() -> (struct efi)->set_variable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | name | 7785130427493560320 |
| PARAM_VALUE | 0 | *name | 0-255 |
| PARAM_VALUE | 1 | vendor | 4096-ptr_max |
| PARAM_VALUE | 2 | attr | 7 |
| PARAM_VALUE | 3 | data_size | 2 |
| PARAM_VALUE | 4 | data | 603695617699258368 |
| PARAM_VALUE | 4 | *data | 0-u16max |
| BUF_SIZE | 0 | name | 46 |
| BUF_SIZE | 4 | data | 2 |
| STR_LEN | 0 | name | 22 |
| TERMINATED | 0 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->mutex |
arch/x86/platform/efi/quirks.c efi_query_variable_store() -> (struct efi)->set_variable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | name | 7220610754195968000 |
| PARAM_VALUE | 1 | vendor | 4096-ptr_max |
| PARAM_VALUE | 2 | attr | 7 |
| PARAM_VALUE | 3 | data_size | 0-4000000 |
| PARAM_VALUE | 4 | data | 16,4096-ptr_max |
| BUF_SIZE | 0 | name | 12 |
| BUF_SIZE | 4 | data | 0-u64max |
| DATA_SOURCE | 4 | data | r _kzalloc_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &efivars_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem |
drivers/firmware/efi/test/efi_test.c efi_runtime_set_variable() -> (struct efi)->set_variable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | name | 0-ptr_max |
| PARAM_VALUE | 0 | *name | 0-u16max |
| PARAM_VALUE | 1 | vendor | 417858924053311488 |
| PARAM_VALUE | 3 | data_size | 0-s32max |
| PARAM_VALUE | 4 | data | 1-ptr_max |
| BUF_SIZE | 4 | data | 0-u64max |
| CAPPED_DATA | 3 | data_size | 1 |
| CAPPED_DATA | 3 | data_size | 1 |
| DATA_SOURCE | 4 | data | r memdup_user |
| USER_DATA | 2 | attr | 0-u32max |
| USER_DATA | 3 | data_size | 0-s32max[c] |
| USER_DATA | 4 | *data | s64min-s64max |
| BYTE_COUNT | 4 | ==data3 | 8050 |
| USER_PTR | 1 | vendor->b | |
| USER_PTR | 4 | data |
sound/soc/codecs/cs-amp-lib.c cs_amp_set_efi_variable() -> (struct efi)->set_variable()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | name | $0 |
| DATA_SOURCE | 1 | vendor | $1 |
| DATA_SOURCE | 2 | attr | $2 |
| DATA_SOURCE | 3 | data_size | $3 |
| DATA_SOURCE | 4 | data | $4 |
drivers/firmware/efi/vars.c efivar_set_variable_locked() -> efivar_set_variable_locked ptr setvar()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | vendor | 4096-ptr_max |
| PARAM_VALUE | 2 | attr | 0-126 |
| BUF_SIZE | 0 | name | 2-134,1024 |
| BUF_SIZE | 0 | name | 2-134,1024 |
| BUF_SIZE | 1 | vendor | (-1),16 |
| BUF_SIZE | 1 | vendor | (-1),16 |
| BUF_SIZE | 4 | data | s32min-s32max |
| DATA_SOURCE | 0 | name | $0 |
| DATA_SOURCE | 1 | vendor | $1 |
| DATA_SOURCE | 2 | attr | $2 |
| DATA_SOURCE | 3 | data_size | $3 |
| DATA_SOURCE | 4 | data | $4 |
| STR_LEN | 0 | name | (-1),7 |
| STR_LEN | 0 | name | (-1),7 |
| NOSPEC | 3 | data_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | attr | 0-126 |
| USER_DATA | 3 | data_size | 0-1000000000[c] |
| USER_DATA | 4 | *data | s64min-s64max |
| UNITS | 3 | data_size | unit_byte |
| UNITS | 4 | data | unit_byte |
| USER_PTR | 4 | data | |
| LOCK2 | global &efivars_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem |