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Commit deb187e7 authored by Vasiliy Kulikov's avatar Vasiliy Kulikov Committed by Linus Torvalds
Browse files

drivers/misc/ep93xx_pwm.c: world-writable sysfs files 



Don't allow everybody to change device settings.

Signed-off-by: default avatarVasiliy Kulikov <segoon@openwall.com>
Acked-by: default avatarHartley Sweeten <hartleys@visionengravers.com>
Cc: Matthieu Crapet <mcrapet@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a844b43c

drivers/misc/ep93xx_pwm.c

+3 −3
Original line number Diff line number Diff line
@@ -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[] = {