Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/pstore/ram_core.c persistent_ram_write() -> persistent_ram_update_header_ecc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prz | 4096-ptr_max |
| PARAM_VALUE | 0 | prz->buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | prz->buffer->size.counter | 0-s32max |
| PARAM_VALUE | 0 | prz->buffer->start.counter | s32min-(-2),0-s32max |
| PARAM_VALUE | 0 | prz->buffer_size | 1-u64max |
| CAPPED_DATA | 0 | prz->buffer_size | 1 |
| CAPPED_DATA | 0 | prz->ecc_info.ecc_size | 1 |
| DATA_SOURCE | 0 | prz | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &psinfo->buf_lock | ||
| HALF_LOCKED2 | rcu_read |
fs/pstore/ram_core.c persistent_ram_write_user() -> persistent_ram_update_header_ecc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prz | 4096-ptr_max |
| PARAM_VALUE | 0 | prz->buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | prz->buffer->size.counter | 0-s32max |
| PARAM_VALUE | 0 | prz->buffer->start.counter | s32min-(-2),0-s32max |
| PARAM_VALUE | 0 | prz->buffer_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | prz->buffer_size | 1-u64max |
| PARAM_VALUE | 0 | *prz->buffer->data | 0-255 |
| CAPPED_DATA | 0 | prz->buffer_size | 1 |
| CAPPED_DATA | 0 | prz->ecc_info.ecc_size | 1 |
| DATA_SOURCE | 0 | prz | $0 |
| NOCHECK_CALL | |||
| LOCK2 | global &pmsg_lock |
fs/pstore/ram_core.c persistent_ram_zap() -> persistent_ram_update_header_ecc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prz | 4096-ptr_max |
| PARAM_VALUE | 0 | prz->buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | prz->buffer->size.counter | 0 |
| PARAM_VALUE | 0 | prz->buffer->start.counter | 0 |
| BUF_SIZE | 0 | prz | (-1),200 |
| BUF_SIZE | 0 | prz | (-1),200 |
| DATA_SOURCE | 0 | prz | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | *prz->old_log | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | prz->ecc_info.ecc_size | |
| HALF_LOCKED2 | &psi->read_mutex | ||
| HALF_LOCKED2 | &target->i_rwsem | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &psinfo->buf_lock | ||
| HALF_LOCKED2 | rcu_read |