Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/mon/mon_bin.c mon_bin_get_event() -> copy_from_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | this | 4096-ptr_max |
| PARAM_VALUE | 0 | this->b_cnt | 1-u32max |
| PARAM_VALUE | 0 | this->b_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | this->b_vec | 4096-ptr_max |
| PARAM_VALUE | 0 | this->fetch_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | this->fetch_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | this->fetch_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | this->fetch_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | this->fetch_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | this->fetch_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | this->fetch_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | off | 0-4294967294 |
| BUF_SIZE | 0 | this | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | this | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | this->b_size | 1 |
| CAPPED_DATA | 0 | &this->fetch_lock | 1 |
| CAPPED_DATA | 1 | off | 1 |
| CAPPED_DATA | 3 | length | 1 |
| DATA_SOURCE | 0 | this | $1 |
| DATA_SOURCE | 2 | to | $4 |
| FUZZY_MAX | 1 | off | 0 |
| PARAM_COMPARE | 1 | off | <= $0->b_size |
| USER_DATA | 3 | length | 1-s32max[c] |
| UNITS | 3 | length | unit_byte |
| LOCK2 | 0 | &this->fetch_lock | |
| TYPE_LOCK | (struct mon_reader_bin)->fetch_lock |
drivers/usb/mon/mon_bin.c mon_bin_read() -> copy_from_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | this | 4096-ptr_max |
| PARAM_VALUE | 0 | this->b_cnt | 1-u32max |
| PARAM_VALUE | 0 | this->b_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | this->b_read | 48-u32max |
| PARAM_VALUE | 0 | this->b_vec | 4096-ptr_max |
| PARAM_VALUE | 0 | this->fetch_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | this->fetch_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | this->fetch_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | this->fetch_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | this->fetch_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | this->fetch_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | this->fetch_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 3 | length | 0-2147479552 |
| BUF_SIZE | 0 | this | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | this | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | this->b_size | 1 |
| CAPPED_DATA | 0 | &this->fetch_lock | 1 |
| CAPPED_DATA | 3 | length | 1 |
| DATA_SOURCE | 2 | to | $1 |
| FUZZY_MAX | 0 | this->b_read | 48 |
| USER_DATA | 0 | this->b_read | 48-94[c][u] |
| USER_DATA | 2 | to | 0-u64max[c] |
| USER_DATA | 3 | length | 1-2147479552[c] |
| UNITS | 1 | off | unit_byte |
| UNITS | 3 | length | unit_byte |
| LOCK2 | 0 | &this->fetch_lock | |
| TYPE_LOCK | (struct mon_reader_bin)->fetch_lock |