diff options
Diffstat (limited to 'drivers/char/pty.c')
| -rw-r--r-- | drivers/char/pty.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/char/pty.c b/drivers/char/pty.c index 76b27932d22..ec09c1cd4fe 100644 --- a/drivers/char/pty.c +++ b/drivers/char/pty.c @@ -388,7 +388,14 @@ static int pty_unix98_ioctl(struct tty_struct *tty, struct file *file, return -ENOIOCTLCMD; } -static const struct tty_operations pty_unix98_ops = { +static void pty_shutdown(struct tty_struct *tty) +{ + /* We have our own method as we don't use the tty index */ + kfree(tty->termios); + kfree(tty->termios_locked); +} + +static const struct tty_operations ptm_unix98_ops = { .open = pty_open, .close = pty_close, .write = pty_write, @@ -397,10 +404,10 @@ static const struct tty_operations pty_unix98_ops = { .chars_in_buffer = pty_chars_in_buffer, .unthrottle = pty_unthrottle, .set_termios = pty_set_termios, - .ioctl = pty_unix98_ioctl + .ioctl = pty_unix98_ioctl, + .shutdown = pty_shutdown }; - static void __init unix98_pty_init(void) { ptm_driver = alloc_tty_driver(NR_UNIX98_PTY_MAX); @@ -427,7 +434,7 @@ static void __init unix98_pty_init(void) ptm_driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV | TTY_DRIVER_DEVPTS_MEM; ptm_driver->other = pts_driver; - tty_set_operations(ptm_driver, &pty_unix98_ops); + tty_set_operations(ptm_driver, &ptm_unix98_ops); pts_driver->owner = THIS_MODULE; pts_driver->driver_name = "pty_slave"; |