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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/tty_io.c tty_open() -> tty_open_proc_set_tty()

Type Parameter Key Value
PARAM_VALUE 0 filp 4096-ptr_max
PARAM_VALUE 0 filp->f_path.dentry->d_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 filp->f_path.dentry->d_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 filp->f_path.dentry->d_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 filp->private_data 4096-ptr_max
PARAM_VALUE 0 filp->private_data->file->f_flags 0,2048-4294967295
PARAM_VALUE 0 filp->private_data->tty->ldisc_sem.write_wait.prev 1197945390870683648
PARAM_VALUE 0 filp->private_data->tty->legacy_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 filp->private_data->tty->termios_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 tty 4096-ptr_max
PARAM_VALUE 1 tty->driver 4096-ptr_max
PARAM_VALUE 1 tty->files_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 tty->ldisc->ops 4096-ptr_max
PARAM_VALUE 1 tty->ldisc->ops->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 tty->ldisc->tty 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.dep_map->name 0-255
PARAM_VALUE 1 tty->ldisc_sem.read_wait.next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.next->next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev->next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev->next->next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev->prev 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.write_wait.prev 1197945390870683648
PARAM_VALUE 1 tty->ldisc_sem.write_wait.prev->next 1197945390870683648
PARAM_VALUE 1 tty->ldisc_sem.write_wait.prev->next->next 4096-ptr_max
PARAM_VALUE 1 tty->legacy_mutex.dep_map->name 0-255
PARAM_VALUE 1 tty->legacy_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 tty->legacy_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 tty->legacy_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 tty->legacy_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 tty->ops 4096-ptr_max
PARAM_VALUE 1 tty->ops->lookup 0,4096-ptr_max
PARAM_VALUE 1 tty->ops->open 4096-ptr_max
PARAM_VALUE 1 tty->port 4096-ptr_max
PARAM_VALUE 1 tty->termios_rwsem.dep_map->name 0-255
PARAM_VALUE 1 tty->termios_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 tty->termios_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 tty->termios_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 tty->termios_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 tty->termios_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 tty->tty_files.next 4096-ptr_max
PARAM_VALUE 1 tty->tty_files.next->next 4096-ptr_max
PARAM_VALUE 1 tty->tty_files.next->prev 4096-ptr_max
BUF_SIZE 0 filp (-1)-s32max
BUF_SIZE 0 filp (-1)-s32max
BUF_SIZE 0 filp->__f_path.dentry (-1),1-s32max
BUF_SIZE 0 filp->f_op (-1),272
BUF_SIZE 1 tty (-1),1-s32max
BUF_SIZE 1 tty (-1),1-s32max
DATA_SOURCE 0 filp $1
BIT_INFO 0 filp->f_flags 0x0,0xfffffeff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 filp->__f_path.dentry->__d_name.hash 0-u32max[c]
USER_DATA 0 filp->f_flags 0-u32max
USER_DATA 0 filp->f_mode 0-u32max[c]
USER_DATA 0 filp->private_data->file->f_flags 0,2048-4294967295
USER_DATA 0 filp->private_data->file->f_mode 0-4294967295[c]
NO_OVERFLOW_SIMPLE 0 filp->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 filp->f_inode->i_size
NO_OVERFLOW_SIMPLE 0 filp->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 filp->f_path.dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 filp->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 filp->f_path.moved->d_inode->i_size
USER_PTR 0 filp->__f_path.dentry->__d_name.name