From 48a129af149aee88f9ae803adf5078ae993c11f3 Mon Sep 17 00:00:00 2001 From: Vasiliy Kulikov Date: Tue, 22 Mar 2011 16:34:01 -0700 Subject: [PATCH] drivers/misc/ep93xx_pwm.c: world-writable sysfs files commit deb187e72470b0382d4f0cb859e76e1ebc3a1082 upstream. 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 Signed-off-by: Greg Kroah-Hartman --- drivers/misc/ep93xx_pwm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c index ba4694169d79..3f9a0ab28e76 100644 --- a/drivers/misc/ep93xx_pwm.c +++ b/drivers/misc/ep93xx_pwm.c @@ -248,11 +248,11 @@ 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[] = { -- 2.39.5