From: Vasiliy Kulikov Date: Tue, 22 Mar 2011 23:34:01 +0000 (-0700) Subject: drivers/misc/ep93xx_pwm.c: world-writable sysfs files X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=deb187e72470b0382d4f0cb859e76e1ebc3a1082;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drivers/misc/ep93xx_pwm.c: world-writable sysfs files Don't allow everybody to change device settings. Signed-off-by: Vasiliy Kulikov Acked-by: Hartley Sweeten Cc: Matthieu Crapet Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c index 46b3439673e9..16d7179e2f9b 100644 --- a/drivers/misc/ep93xx_pwm.c +++ b/drivers/misc/ep93xx_pwm.c @@ -249,11 +249,11 @@ static ssize_t ep93xx_pwm_set_invert(struct device *dev, static DEVICE_ATTR(min_freq, S_IRUGO, ep93xx_pwm_get_min_freq, NULL); static DEVICE_ATTR(max_freq, S_IRUGO, ep93xx_pwm_get_max_freq, NULL); -static DEVICE_ATTR(freq, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(freq, S_IWUSR | S_IRUGO, ep93xx_pwm_get_freq, ep93xx_pwm_set_freq); -static DEVICE_ATTR(duty_percent, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(duty_percent, S_IWUSR | S_IRUGO, ep93xx_pwm_get_duty_percent, ep93xx_pwm_set_duty_percent); -static DEVICE_ATTR(invert, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(invert, S_IWUSR | S_IRUGO, ep93xx_pwm_get_invert, ep93xx_pwm_set_invert); static struct attribute *ep93xx_pwm_attrs[] = {