From: Sudip Mukherjee Date: Tue, 17 Nov 2015 17:33:41 +0000 (-0800) Subject: Input: turbografx - clear unused function pointers X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3855e9e4d30ed5207319fb5ef8b0fb416d873cbf;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git Input: turbografx - clear unused function pointers tgfx_parport_cb is a local uninitialized structure and the member function pointers will be pointing to arbitrary locations unless they are cleared. Fixes: 4de27a638a99 ("Input: turbografx - use parallel port device model") Signed-off-by: Sudip Mukherjee Signed-off-by: Dmitry Torokhov --- diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c index 9f5bca26bd2f..77f575dd0901 100644 --- a/drivers/input/joystick/turbografx.c +++ b/drivers/input/joystick/turbografx.c @@ -181,6 +181,7 @@ static void tgfx_attach(struct parport *pp) n_buttons = tgfx_cfg[port_idx].args + 1; n_devs = tgfx_cfg[port_idx].nargs - 1; + memset(&tgfx_parport_cb, 0, sizeof(tgfx_parport_cb)); tgfx_parport_cb.flags = PARPORT_FLAG_EXCL; pd = parport_register_dev_model(pp, "turbografx", &tgfx_parport_cb,