423 static void copy_termios(struct tty_struct *tty, struct ktermios *kterm)  in copy_termios()  argument
426 	*kterm = tty->termios;  in copy_termios()
430 static void copy_termios_locked(struct tty_struct *tty, struct ktermios *kterm)  in copy_termios_locked()  argument
433 	*kterm = tty->termios_locked;  in copy_termios_locked()
439 	struct ktermios kterm;  in get_termio()  local
440 	copy_termios(tty, &kterm);  in get_termio()
441 	if (kernel_termios_to_user_termio(termio, &kterm))  in get_termio()
714 	struct ktermios kterm;  in tty_mode_ioctl()  local
752 		copy_termios(real_tty, &kterm);  in tty_mode_ioctl()
753 		if (kernel_termios_to_user_termios((struct termios __user *)arg, &kterm))  in tty_mode_ioctl()
758 		copy_termios(real_tty, &kterm);  in tty_mode_ioctl()
759 		if (kernel_termios_to_user_termios_1((struct termios __user *)arg, &kterm))  in tty_mode_ioctl()
763 		copy_termios(real_tty, &kterm);  in tty_mode_ioctl()
764 		if (kernel_termios_to_user_termios((struct termios2 __user *)arg, &kterm))  in tty_mode_ioctl()
784 		copy_termios_locked(real_tty, &kterm);  in tty_mode_ioctl()
785 		if (kernel_termios_to_user_termios((struct termios __user *)arg, &kterm))  in tty_mode_ioctl()
791 		copy_termios_locked(real_tty, &kterm);  in tty_mode_ioctl()
792 		if (user_termios_to_kernel_termios(&kterm,  in tty_mode_ioctl()
796 		real_tty->termios_locked = kterm;  in tty_mode_ioctl()
801 		copy_termios_locked(real_tty, &kterm);  in tty_mode_ioctl()
802 		if (kernel_termios_to_user_termios_1((struct termios __user *)arg, &kterm))  in tty_mode_ioctl()
808 		copy_termios_locked(real_tty, &kterm);  in tty_mode_ioctl()
809 		if (user_termios_to_kernel_termios_1(&kterm,  in tty_mode_ioctl()
813 		real_tty->termios_locked = kterm;  in tty_mode_ioctl()
837 		copy_termios(real_tty, &kterm);  in tty_mode_ioctl()
838 		ret = put_user((kterm.c_cflag & CLOCAL) ? 1 : 0,  in tty_mode_ioctl()