Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/tty/tty_io.c tty_reopen() -> tty_ldisc_reinit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tty | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->count | s32min-(-1),1-s32max |
| PARAM_VALUE | 0 | tty->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ldisc | 0 |
| PARAM_VALUE | 0 | tty->ldisc_sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->ldisc_sem.read_wait.next | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ldisc_sem.read_wait.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ldisc_sem.read_wait.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ldisc_sem.read_wait.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ldisc_sem.read_wait.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ldisc_sem.read_wait.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ldisc_sem.wait_readers | 0 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev | 1197945390870683648 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev->next | 1197945390870683648 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->legacy_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | tty->legacy_mutex.osq.tail.counter | 0-s32max |
| BUF_SIZE | 0 | tty | (-1),1-s32max |
| BUF_SIZE | 0 | tty | (-1),1-s32max |
| DATA_SOURCE | 0 | tty | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tty->legacy_mutex | |
| TYPE_LOCK | (struct tty_struct)->legacy_mutex |
drivers/tty/tty_ldisc.c tty_ldisc_hangup() -> tty_ldisc_reinit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tty | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ctrl.session | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->files_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->ldisc | 1-u64max |
| PARAM_VALUE | 0 | tty->ldisc_sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev | 1197945390870683648 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev->next | 1197945390870683648 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->legacy_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | tty->legacy_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | tty->ops->chars_in_buffer | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->port | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->read_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | tty->write_wait.lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | tty | (-1),1-s32max |
| BUF_SIZE | 0 | tty | (-1),1-s32max |
| CAPPED_DATA | 0 | tty | 1 |
| DATA_SOURCE | 0 | tty | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tty->legacy_mutex | |
| HALF_LOCKED2 | 0 | &tty->driver_data->d_lockref.lock | |
| HALF_LOCKED2 | 0 | &tty->ldisc_sem | |
| TYPE_LOCK | (struct tty_struct)->legacy_mutex |
drivers/tty/tty_ldisc.c tty_ldisc_hangup() -> tty_ldisc_reinit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tty | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ctrl.session | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->files_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->ldisc_sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev | 1197945390870683648 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev->next | 1197945390870683648 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->legacy_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | tty->legacy_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | tty->ops->chars_in_buffer | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->port | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->read_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | tty->write_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | disc | 0 |
| BUF_SIZE | 0 | tty | (-1),1-s32max |
| BUF_SIZE | 0 | tty | (-1),1-s32max |
| CAPPED_DATA | 0 | tty | 1 |
| DATA_SOURCE | 0 | tty | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tty->legacy_mutex | |
| HALF_LOCKED2 | 0 | &tty->driver_data->d_lockref.lock | |
| HALF_LOCKED2 | 0 | &tty->ldisc_sem | |
| TYPE_LOCK | (struct tty_struct)->legacy_mutex |
drivers/tty/tty_ldisc.c tty_ldisc_hangup() -> tty_ldisc_reinit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tty | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->ctrl.session | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->disc_data | 0 |
| PARAM_VALUE | 0 | tty->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->files_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->ldisc | 0 |
| PARAM_VALUE | 0 | tty->ldisc_sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev | 1197945390870683648 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev->next | 1197945390870683648 |
| PARAM_VALUE | 0 | tty->ldisc_sem.write_wait.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->legacy_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | tty->legacy_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | tty->legacy_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | tty->ops->chars_in_buffer | 0,4096-ptr_max |
| PARAM_VALUE | 0 | tty->port | 4096-ptr_max |
| PARAM_VALUE | 0 | tty->read_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->receive_room | 0 |
| PARAM_VALUE | 0 | tty->termios.c_line | 0 |
| PARAM_VALUE | 0 | tty->termios_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->list.next | 2624917664208203776 |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->list.prev | 2624917664208203776 |
| PARAM_VALUE | 0 | tty->termios_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | tty->termios_rwsem.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | tty->write_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | disc | 27 |
| BUF_SIZE | 0 | tty | (-1),1-s32max |
| BUF_SIZE | 0 | tty | (-1),1-s32max |
| CAPPED_DATA | 0 | tty | 1 |
| DATA_SOURCE | 0 | tty | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tty->legacy_mutex | |
| HALF_LOCKED2 | 0 | &tty->driver_data->d_lockref.lock | |
| HALF_LOCKED2 | 0 | &tty->ldisc_sem | |
| TYPE_LOCK | (struct tty_struct)->legacy_mutex |