BSD pty drivers are cross-linked at driver initialization and linked pairs must have the same tty index; use this information to simplify clearing the driver tables.
Signed-off-by: Peter Hurley <[email protected]> --- drivers/tty/pty.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index be5020d..2680044 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -463,10 +463,8 @@ static int pty_install(struct tty_driver *driver, struct tty_struct *tty) static void pty_remove(struct tty_driver *driver, struct tty_struct *tty) { - struct tty_struct *pair = tty->link; driver->ttys[tty->index] = NULL; - if (pair) - pair->driver->ttys[pair->index] = NULL; + driver->other->ttys[tty->index] = NULL; } static int pty_bsd_ioctl(struct tty_struct *tty, -- 2.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
