60b3109e5e
The tty_alloc_driver() can allocate memory for ttys and termios. And also allocated memory will be released easily with put_tty_driver() call. Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>