Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/char/tpm/tpm_tis_core.c tpm_tis_send_data() -> tpm_tis_verify_crc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops | s64min-(-4096),4096-s64max |
| PARAM_VALUE | 0 | data->phy_ops->read_bytes | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->write_bytes | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 1-4096 |
| PARAM_VALUE | 2 | value | 4096-ptr_max |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 2 | value | (-1),10,4096 |
| BUF_SIZE | 2 | value | (-1),10,4096 |
| DATA_SOURCE | 1 | len | $2 |
| DATA_SOURCE | 2 | value | $1 |
| FUZZY_MAX | 1 | len | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | len | 1-4096[u] |
| USER_DATA | 2 | *value | 0-255 |
| UNITS | 0 | data | unit_byte |
| UNITS | 1 | len | unit_byte |
| USER_PTR | 2 | value |
drivers/char/tpm/tpm_tis_core.c tpm_tis_try_recv() -> tpm_tis_verify_crc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->read_bytes | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 10-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 2 | value | 4096-ptr_max |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 2 | value | (-1),4096 |
| BUF_SIZE | 2 | value | (-1),4096 |
| DATA_SOURCE | 2 | value | $1 |
| PARAM_COMPARE | 2 | value | <= $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | data | unit_byte |
| HALF_LOCKED2 | &chip->ops_sem | ||
| HALF_LOCKED2 | &chip->tpm_mutex | ||
| HALF_LOCKED2 | &priv->buffer_mutex |