From 0c6da0733bff3bc7aaa1dcd63fefdbbca5a7a5f8 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Tue, 17 Nov 2015 09:33:58 -0800 Subject: [PATCH] Input: parkbd - clear unused function pointers parkbd_parport_cb is a local uninitialized structure and the member function pointers will be pointing to arbitrary locations unless they are cleared. Fixes: 33ca8ab97cbb ("Input: parkbd - use parallel port device model") Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- drivers/input/serio/parkbd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c index 92c31b8f8fb4..1edfac78d4ac 100644 --- a/drivers/input/serio/parkbd.c +++ b/drivers/input/serio/parkbd.c @@ -145,6 +145,7 @@ static int parkbd_getport(struct parport *pp) { struct pardev_cb parkbd_parport_cb; + memset(&parkbd_parport_cb, 0, sizeof(parkbd_parport_cb)); parkbd_parport_cb.irq_func = parkbd_interrupt; parkbd_parport_cb.flags = PARPORT_FLAG_EXCL; -- 2.20.1