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Documented in 1 files:

Defined in 2 files as a member:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/tty/n_tty.c do_output_char() -> is_continuation()

Type Parameter Key Value
PARAM_VALUE 1 tty 4096-ptr_max
BUF_SIZE 1 tty (-1),1816
BUF_SIZE 1 tty (-1),1816
BUF_SIZE 1 tty->write_buf (-1),1024-65536
CAPPED_DATA 1 tty 1
DATA_SOURCE 0 c $0 [m]
DATA_SOURCE 1 tty $1
BIT_INFO 1 tty->termios.c_oflag 0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 tty->termios.c_cflag 0-u32max[c]
USER_DATA 1 tty->termios.c_iflag 0-u32max[c]
USER_DATA 1 tty->termios.c_ispeed 0-u32max
USER_DATA 1 tty->termios.c_lflag 0-u32max[c]
USER_DATA 1 tty->termios.c_line 0-255
USER_DATA 1 tty->termios.c_oflag 1-u32max[c]
USER_DATA 1 tty->termios.c_ospeed 0-u32max
USER_DATA 1 tty->write_cnt 1025-u16max[c]
NO_OVERFLOW_SIMPLE 1 tty->driver_data->d_fsdata
NO_OVERFLOW_SIMPLE 1 tty->driver_data->d_fsdata->d_fsdata
NO_OVERFLOW_SIMPLE 1 tty->name
USER_PTR 1 tty->disc_data->priv->rx_skb->data
LOCK2 _T->lock
HALF_LOCKED2 1 &tty->atomic_write_lock
HALF_LOCKED2 1 &tty->ldisc_sem
HALF_LOCKED2 1 &tty->legacy_mutex
HALF_LOCKED2 1 &tty->port->buf.lock
HALF_LOCKED2 1 &tty->termios_rwsem

drivers/tty/n_tty.c eraser() -> is_continuation()

Type Parameter Key Value
PARAM_VALUE 1 tty 4096-ptr_max
PARAM_VALUE 1 tty->termios.c_iflag 1024-u32max
CAPPED_DATA 1 tty 1
DATA_SOURCE 0 c r read_buf
DATA_SOURCE 1 tty $1
USER_PTR 1 tty->disc_data->priv->rx_skb->data
LOCK2 _T->lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 1 &tty->ldisc_sem
HALF_LOCKED2 1 &tty->port->buf.lock

drivers/tty/n_tty.c eraser() -> is_continuation()

Type Parameter Key Value
PARAM_VALUE 1 tty 4096-ptr_max
PARAM_VALUE 1 tty->termios.c_iflag 1024-u32max
CAPPED_DATA 1 tty 1
DATA_SOURCE 0 c r read_buf
DATA_SOURCE 1 tty $1
USER_PTR 1 tty->disc_data->priv->rx_skb->data
LOCK2 _T->lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 1 &tty->ldisc_sem
HALF_LOCKED2 1 &tty->port->buf.lock

drivers/tty/n_tty.c eraser() -> is_continuation()

Type Parameter Key Value
PARAM_VALUE 0 c 0-8,10-255
PARAM_VALUE 1 tty 4096-ptr_max
PARAM_VALUE 1 tty->termios.c_iflag 1024-u32max
CAPPED_DATA 1 tty 1
DATA_SOURCE 0 c r read_buf
DATA_SOURCE 1 tty $1
BIT_INFO 1 tty->termios.c_lflag 0x8,0xffffffffffffffff
USER_PTR 1 tty->disc_data->priv->rx_skb->data
LOCK2 _T->lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 1 &tty->ldisc_sem
HALF_LOCKED2 1 &tty->port->buf.lock

drivers/tty/n_tty.c process_output_block() -> is_continuation()

Type Parameter Key Value
PARAM_VALUE 0 c 0-7,11-12,14-255
PARAM_VALUE 1 tty 4096-ptr_max
BUF_SIZE 1 tty->write_buf (-1),1024-65536
CAPPED_DATA 1 tty 1
DATA_SOURCE 1 tty $0
BIT_INFO 1 tty->termios.c_oflag 0x0,0xfffffffd
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 tty->write_cnt 1025-u16max[c]
LOCK2 _T->lock
LOCK2 1 &tty->atomic_write_lock
LOCK2 1 &tty->ldisc_sem
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 1 &tty->termios_rwsem
TYPE_LOCK (struct tty_struct)->atomic_write_lock
TYPE_LOCK (struct tty_struct)->ldisc_sem