Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/n_tty.c isig() -> n_tty_packet_mode_flush()

Type Parameter Key Value
PARAM_VALUE 0 tty 4096-ptr_max
PARAM_VALUE 0 tty->ctrl.pgrp 0,4096-ptr_max
PARAM_VALUE 0 tty->disc_data 4096-ptr_max
PARAM_VALUE 0 tty->disc_data->canon_head 0
PARAM_VALUE 0 tty->disc_data->commit_head 0
PARAM_VALUE 0 tty->disc_data->erasing 0
PARAM_VALUE 0 tty->disc_data->line_start 0
PARAM_VALUE 0 tty->disc_data->lookahead_count 0
PARAM_VALUE 0 tty->disc_data->push 0
PARAM_VALUE 0 tty->disc_data->read_head 0
PARAM_VALUE 0 tty->disc_data->read_tail 0
PARAM_VALUE 0 tty->driver_data->dlc->tx_queue.next->prev 2011684551238094848
PARAM_VALUE 0 tty->driver_data->dlc->tx_queue.prev->next 2011684551238094848
PARAM_VALUE 0 tty->driver_data->fifo.kfifo.in 0
PARAM_VALUE 0 tty->driver_data->fifo.kfifo.out 0
PARAM_VALUE 0 tty->driver_data->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 tty->driver_data->lowChkFlag 0-1
PARAM_VALUE 0 tty->driver_data->port.client_data->serdev->write_comp.done 0-4294967295
PARAM_VALUE 0 tty->driver_data->port.client_data->serdev->write_comp.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 tty->driver_data->port.client_data->serdev->write_comp.wait.lock.owner (-1)
PARAM_VALUE 0 tty->driver_data->port.client_data->serdev->write_comp.wait.lock.owner_cpu 4294967295
PARAM_VALUE 0 tty->driver_data->port.tty->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 tty->driver_data->refcount.counter 0-s32max
PARAM_VALUE 0 tty->driver_data->write_lock.rlock.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->prev 4096-ptr_max
PARAM_VALUE 0 tty->ldisc_sem.wait_readers 0
PARAM_VALUE 0 tty->link 1-u64max
PARAM_VALUE 0 tty->link->disc_data->rx_buf_list.count s32min-s32max
PARAM_VALUE 0 tty->link->disc_data->rx_free_buf_list.count s32min-s32max
PARAM_VALUE 0 tty->link->port->buf.head 1-u64max
PARAM_VALUE 0 tty->link->port->buf.lock.dep_map->name 0-255
PARAM_VALUE 0 tty->link->port->buf.lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 tty->link->port->buf.lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 tty->link->port->buf.lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 tty->link->port->buf.lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 tty->link->port->buf.lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 tty->link->port->buf.lock.first_waiter->task->blocked_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 tty->link->port->buf.lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 tty->link->port->buf.lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 tty->link->port->buf.work.entry.next 4096-ptr_max
PARAM_VALUE 0 tty->link->port->buf.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 tty->ops 4096-ptr_max
PARAM_VALUE 0 tty->ops->chars_in_buffer 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->flush_chars 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->stop 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->wait_until_sent 0,2578158375326154752,2614800216018440192,6874988682411192320,7074827580452507648,7916194843820081152
PARAM_VALUE 0 tty->termios.c_iflag 2-u32max
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->type 0-1
PARAM_VALUE 0 tty->termios_rwsem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 tty->termios_rwsem.wait_lock.owner (-1)
PARAM_VALUE 0 tty->termios_rwsem.wait_lock.owner_cpu u32max
CAPPED_DATA 0 &tty->termios_rwsem 1
DATA_SOURCE 0 tty $1
BIT_INFO 0 tty->termios.c_lflag 0x0,0xffffff7f
NOCHECK_CALL
USER_PTR 0 tty->disc_data->priv->rx_skb->data
LOCK2 _T->lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 0 &tty->ldisc_sem
HALF_LOCKED2 0 &tty->port->buf.lock

drivers/tty/n_tty.c n_tty_close() -> n_tty_packet_mode_flush()

Type Parameter Key Value
PARAM_VALUE 0 tty 4096-ptr_max
PARAM_VALUE 0 tty->link 1-u64max
PARAM_VALUE 0 tty->link->termios_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 tty->link->termios_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 tty->ops->break_ctl 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->chars_in_buffer 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->cleanup 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->close 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->compat_ioctl 0,1607379221601308672,5008286898947497984,6364353445524312064
PARAM_VALUE 0 tty->ops->flush_buffer 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->flush_chars 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->get_icount 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->get_serial 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->hangup 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->install 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->ioctl 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->ldisc_ok 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->lookup 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->open 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->poll_get_char 0,4172584550987694080,8810588628199956480
PARAM_VALUE 0 tty->ops->poll_init 0,1455831725284642816,7005422354281586688
PARAM_VALUE 0 tty->ops->poll_put_char 0,317088091350007808,4944462343817641984
PARAM_VALUE 0 tty->ops->proc_show 0,356236415985979392,5729891321464528896,9011853526131630080
PARAM_VALUE 0 tty->ops->put_char 0,46317935159074816,946511232463630336,5234932001147445248,6499862429192966144,7134038662404317184
PARAM_VALUE 0 tty->ops->remove 0,384629141214146560,3489019467251376128
PARAM_VALUE 0 tty->ops->resize 0,2815742157479378944,7598537204212207616
PARAM_VALUE 0 tty->ops->send_xchar 0,2462859047340216320,4708555404674125824,8710759130855649280
PARAM_VALUE 0 tty->ops->set_ldisc 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->set_serial 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->set_termios 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->show_fdinfo 0,5525676422896762880
PARAM_VALUE 0 tty->ops->shutdown 0,3518621193109893120,5469287042401259520
PARAM_VALUE 0 tty->ops->start 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->stop 0,550124932249174016,3234480389994364928,5153393563898503168,6441875407016759296,7334840043119542272
PARAM_VALUE 0 tty->ops->throttle 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->tiocmget 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->tiocmset 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->unthrottle 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->wait_until_sent 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->write 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->write_room 0,4096-ptr_max
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->type 0-1
BUF_SIZE 0 tty s32min,(-1),1-s32max
BUF_SIZE 0 tty s32min,(-1),1-s32max
BUF_SIZE 0 tty->port->itty (-1),8-s32max
DATA_SOURCE 0 tty $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 tty->driver_data->d_fsdata
NO_OVERFLOW_SIMPLE 0 tty->driver_data->d_fsdata->d_fsdata
NO_OVERFLOW_SIMPLE 0 tty->name
HALF_LOCKED2 0 &tty->driver_data->d_lockref.lock
HALF_LOCKED2 0 &tty->ldisc_sem
HALF_LOCKED2 0 &tty->legacy_mutex
HALF_LOCKED2 0 &tty->port->buf.lock

drivers/tty/n_tty.c n_tty_flush_buffer() -> n_tty_packet_mode_flush()

Type Parameter Key Value
PARAM_VALUE 0 tty 4096-ptr_max
PARAM_VALUE 0 tty->disc_data 4096-ptr_max
PARAM_VALUE 0 tty->disc_data->canon_head 0
PARAM_VALUE 0 tty->disc_data->commit_head 0
PARAM_VALUE 0 tty->disc_data->erasing 0
PARAM_VALUE 0 tty->disc_data->line_start 0
PARAM_VALUE 0 tty->disc_data->lookahead_count 0
PARAM_VALUE 0 tty->disc_data->no_room 0
PARAM_VALUE 0 tty->disc_data->push 0
PARAM_VALUE 0 tty->disc_data->read_head 0
PARAM_VALUE 0 tty->disc_data->read_tail 0
PARAM_VALUE 0 tty->ldisc_sem.dep_map->name 0-255
PARAM_VALUE 0 tty->link 1-u64max
PARAM_VALUE 0 tty->link->termios_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 tty->link->termios_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 tty->ops->chars_in_buffer 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->close 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->compat_ioctl 0,1607379221601308672,5008286898947497984,6364353445524312064
PARAM_VALUE 0 tty->ops->ioctl 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->ldisc_ok 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->lookup 0,1028560029362032640,3174408500077174784
PARAM_VALUE 0 tty->ops->open 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->set_ldisc 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->set_termios 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->write 0,4096-ptr_max
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->type 0-1
BUF_SIZE 0 tty s32min,(-1),1-s32max
BUF_SIZE 0 tty s32min,(-1),1-s32max
CAPPED_DATA 0 tty 1
DATA_SOURCE 0 tty $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 _T->lock
HALF_LOCKED2 &buf->lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 0 &tty->atomic_write_lock
HALF_LOCKED2 0 &tty->driver_data->d_lockref.lock
HALF_LOCKED2 0 &tty->ldisc_sem
HALF_LOCKED2 0 &tty->legacy_mutex