tty_ldisc_failto identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/tty/tty_ldisc.c, line 459

Defined in 1 files as a function:

drivers/tty/tty_ldisc.c, line 467 (as a function)

Referenced in 1 files:

drivers/tty/tty_ldisc.c

Smatch caller information:

drivers/tty/tty_ldisc.c tty_ldisc_restore() -> tty_ldisc_failto()

Type	Parameter	Key	Value
PARAM_VALUE	0	tty	4096-ptr_max
PARAM_VALUE	0	tty->disc_data	0
PARAM_VALUE	0	tty->ldisc	4096-ptr_max
PARAM_VALUE	0	tty->ldisc->ops	4096-ptr_max
PARAM_VALUE	0	tty->ldisc->tty	4096-ptr_max
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	4096-ptr_max
PARAM_VALUE	0	tty->ops->ldisc_ok	0,6843386834578624512
PARAM_VALUE	0	tty->ops->open	0,4096-ptr_max
PARAM_VALUE	0	tty->ops->set_termios	0,4096-ptr_max
PARAM_VALUE	0	tty->receive_room	0
PARAM_VALUE	0	tty->termios.c_line	0-30
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
BUF_SIZE	0	tty	s32min,(-1),1-s32max
BUF_SIZE	0	tty	s32min,(-1),1-s32max
BUF_SIZE	0	tty->ldisc	16
CAPPED_DATA	0	tty	1
DATA_SOURCE	0	tty	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	tty->termios.c_line	0-30
LOCK2	0	&tty->legacy_mutex
HALF_LOCKED2		global &speakup_tty_mutex
HALF_LOCKED2		global &spk_mutex
TYPE_LOCK		(struct tty_struct)->legacy_mutex

drivers/tty/tty_ldisc.c tty_ldisc_restore() -> tty_ldisc_failto()

Type	Parameter	Key	Value
PARAM_VALUE	0	tty	4096-ptr_max
PARAM_VALUE	0	tty->disc_data	0
PARAM_VALUE	0	tty->ldisc	4096-ptr_max
PARAM_VALUE	0	tty->ldisc->ops	4096-ptr_max
PARAM_VALUE	0	tty->ldisc->tty	4096-ptr_max
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	4096-ptr_max
PARAM_VALUE	0	tty->ops->ldisc_ok	0,6843386834578624512
PARAM_VALUE	0	tty->ops->open	0,4096-ptr_max
PARAM_VALUE	0	tty->ops->set_termios	0,4096-ptr_max
PARAM_VALUE	0	tty->receive_room	0
PARAM_VALUE	0	tty->termios.c_line	0-30
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	1	ld	0
BUF_SIZE	0	tty	s32min,(-1),1-s32max
BUF_SIZE	0	tty	s32min,(-1),1-s32max
BUF_SIZE	0	tty->ldisc	(-1),16
CAPPED_DATA	0	tty	1
DATA_SOURCE	0	tty	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	tty->termios.c_line	0-30
LOCK2	0	&tty->legacy_mutex
HALF_LOCKED2		global &speakup_tty_mutex
HALF_LOCKED2		global &spk_mutex
TYPE_LOCK		(struct tty_struct)->legacy_mutex

drivers/tty/tty_ldisc.c tty_ldisc_restore() -> tty_ldisc_failto()

Type	Parameter	Key	Value
PARAM_VALUE	0	tty	4096-ptr_max
PARAM_VALUE	0	tty->disc_data	0
PARAM_VALUE	0	tty->ldisc	4096-ptr_max
PARAM_VALUE	0	tty->ldisc->ops	4096-ptr_max
PARAM_VALUE	0	tty->ldisc->tty	4096-ptr_max
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	4096-ptr_max
PARAM_VALUE	0	tty->ops->ldisc_ok	0,6843386834578624512
PARAM_VALUE	0	tty->ops->open	0,4096-ptr_max
PARAM_VALUE	0	tty->ops->set_termios	0,4096-ptr_max
PARAM_VALUE	0	tty->receive_room	0
PARAM_VALUE	0	tty->termios.c_line	0-30
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	1	ld	27
BUF_SIZE	0	tty	s32min,(-1),1-s32max
BUF_SIZE	0	tty	s32min,(-1),1-s32max
BUF_SIZE	0	tty->ldisc	(-1),16
CAPPED_DATA	0	tty	1
DATA_SOURCE	0	tty	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	tty->termios.c_line	0-30
LOCK2	0	&tty->legacy_mutex
HALF_LOCKED2		global &speakup_tty_mutex
HALF_LOCKED2		global &spk_mutex
TYPE_LOCK		(struct tty_struct)->legacy_mutex