From 0a02002268bf624a8b0eaf3b4eb5c4207bd80d8b Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 17 Oct 2008 17:51:12 +0200 Subject: [PATCH] hwmon: (ams) Fix permissions on 'joystick' module parameter We should not allow writes to the 'joystick' module parameters since writing there will not trigger creation of the input device. Disable writes since we provide alternative way of enabling input device via AMS device's sysfs attribute. Signed-off-by: Dmitry Torokhov Acked-by: Johannes Berg Signed-off-by: Jean Delvare --- drivers/hwmon/ams/ams-input.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hwmon/ams/ams-input.c b/drivers/hwmon/ams/ams-input.c index 7b81e0c2c2d9..48dbf7d6a66d 100644 --- a/drivers/hwmon/ams/ams-input.c +++ b/drivers/hwmon/ams/ams-input.c @@ -20,11 +20,11 @@ #include "ams.h" static unsigned int joystick; -module_param(joystick, bool, 0644); +module_param(joystick, bool, S_IRUGO); MODULE_PARM_DESC(joystick, "Enable the input class device on module load"); static unsigned int invert; -module_param(invert, bool, 0644); +module_param(invert, bool, S_IWUSR | S_IRUGO); MODULE_PARM_DESC(invert, "Invert input data on X and Y axis"); static void ams_idev_poll(struct input_polled_dev *dev) -- 2.20.1