Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/tty/tty_io.c get_tty_driver() -> tty_driver_kref_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | d | 4096-ptr_max |
| CAPPED_DATA | 0 | &d->tty_drivers | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &tty_mutex |
drivers/tty/tty_io.c tty_find_polling_driver() -> tty_driver_kref_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | d | 4096-ptr_max |
| PARAM_VALUE | 0 | d->num | 1-u32max |
| PARAM_VALUE | 0 | d->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | d->ops->poll_init | 1455831725284642816,7005422354281586688 |
| CAPPED_DATA | 0 | &d->tty_drivers | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | global &config_mutex |
drivers/tty/tty_io.c tty_lookup_driver() -> tty_driver_kref_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &tty_mutex |
drivers/tty/tty_io.c tty_lookup_driver() -> tty_driver_kref_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | d | 1-u64max |
| DATA_SOURCE | 0 | d | r console_device |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &tty_mutex |
drivers/tty/tty_io.c tty_standard_install() -> tty_driver_kref_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | d | 4096-ptr_max |
| PARAM_VALUE | 0 | d->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | d->ops->install | 0,4096-ptr_max |
| PARAM_VALUE | 0 | d->ops->lookup | 0,4096-ptr_max |
| PARAM_VALUE | 0 | d->owner | 0,4096-ptr_max |
| PARAM_VALUE | 0 | d->owner->refcnt.counter | 0-s32max |
| PARAM_VALUE | 0 | d->owner->state | 0-1,3-u32max |
| DATA_SOURCE | 0 | d | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &serial->disc_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &spk_mutex | ||
| HALF_LOCKED2 | global &tty_mutex | ||
| TYPE_LOCK | (struct tty_struct)->legacy_mutex |
drivers/tty/pty.c pty_common_install() -> tty_driver_kref_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | d | 4096-ptr_max |
| PARAM_VALUE | 0 | d->ops->lookup | 0,1028560029362032640,3174408500077174784 |
| PARAM_VALUE | 0 | d->owner | 0,4096-ptr_max |
| PARAM_VALUE | 0 | d->owner->refcnt.counter | 0-s32max |
| PARAM_VALUE | 0 | d->owner->state | 0-1,3-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &spk_mutex | ||
| HALF_LOCKED2 | global &tty_mutex | ||
| TYPE_LOCK | (struct tty_struct)->legacy_mutex |
drivers/tty/pty.c pty_common_install() -> tty_driver_kref_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | d | 4096-ptr_max |
| PARAM_VALUE | 0 | d->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | d->ops->install | 4096-ptr_max |
| PARAM_VALUE | 0 | d->ops->lookup | 0,4096-ptr_max |
| PARAM_VALUE | 0 | d->other | 4096-ptr_max |
| PARAM_VALUE | 0 | d->other->ops->lookup | 0,1028560029362032640,3174408500077174784 |
| PARAM_VALUE | 0 | d->other->owner | 0,4096-ptr_max |
| PARAM_VALUE | 0 | d->other->owner->refcnt.counter | 0-s32max |
| PARAM_VALUE | 0 | d->other->owner->state | 0-1,3-u32max |
| PARAM_VALUE | 0 | d->owner | 0,4096-ptr_max |
| PARAM_VALUE | 0 | d->owner->refcnt.counter | 0-s32max |
| PARAM_VALUE | 0 | d->owner->state | 0-1,3-u32max |
| PARAM_VALUE | 0 | d->subtype | 1 |
| DATA_SOURCE | 0 | d | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &spk_mutex | ||
| HALF_LOCKED2 | global &tty_mutex | ||
| TYPE_LOCK | (struct tty_struct)->legacy_mutex |