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Commit ccd7510f authored by Vasiliy Kulikov's avatar Vasiliy Kulikov Committed by Linus Torvalds
Browse files

drivers/leds/leds-lp5523.c: world-writable engine* sysfs files 



Don't allow everybody to change LED settings.

Signed-off-by: default avatarVasiliy Kulikov <segoon@openwall.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 67d1da79

drivers/leds/leds-lp5523.c

+10 −10
Original line number Diff line number Diff line
@@ -713,7 +713,7 @@ static ssize_t store_current(struct device *dev, 
}



/* led class device attributes */

static DEVICE_ATTR(led_current, S_IRUGO | S_IWUGO, show_current, store_current);

static DEVICE_ATTR(led_current, S_IRUGO | S_IWUSR, show_current, store_current);

static DEVICE_ATTR(max_current, S_IRUGO , show_max_current, NULL);



static struct attribute *lp5523_led_attributes[] = {
@@ -727,21 +727,21 @@ static struct attribute_group lp5523_led_attribute_group = { 
};



/* device attributes */

static DEVICE_ATTR(engine1_mode, S_IRUGO | S_IWUGO,

static DEVICE_ATTR(engine1_mode, S_IRUGO | S_IWUSR,

		   show_engine1_mode, store_engine1_mode);

static DEVICE_ATTR(engine2_mode, S_IRUGO | S_IWUGO,

static DEVICE_ATTR(engine2_mode, S_IRUGO | S_IWUSR,

		   show_engine2_mode, store_engine2_mode);

static DEVICE_ATTR(engine3_mode, S_IRUGO | S_IWUGO,

static DEVICE_ATTR(engine3_mode, S_IRUGO | S_IWUSR,

		   show_engine3_mode, store_engine3_mode);

static DEVICE_ATTR(engine1_leds, S_IRUGO | S_IWUGO,

static DEVICE_ATTR(engine1_leds, S_IRUGO | S_IWUSR,

		   show_engine1_leds, store_engine1_leds);

static DEVICE_ATTR(engine2_leds, S_IRUGO | S_IWUGO,

static DEVICE_ATTR(engine2_leds, S_IRUGO | S_IWUSR,

		   show_engine2_leds, store_engine2_leds);

static DEVICE_ATTR(engine3_leds, S_IRUGO | S_IWUGO,

static DEVICE_ATTR(engine3_leds, S_IRUGO | S_IWUSR,

		   show_engine3_leds, store_engine3_leds);

static DEVICE_ATTR(engine1_load, S_IWUGO, NULL, store_engine1_load);

static DEVICE_ATTR(engine2_load, S_IWUGO, NULL, store_engine2_load);

static DEVICE_ATTR(engine3_load, S_IWUGO, NULL, store_engine3_load);

static DEVICE_ATTR(engine1_load, S_IWUSR, NULL, store_engine1_load);

static DEVICE_ATTR(engine2_load, S_IWUSR, NULL, store_engine2_load);

static DEVICE_ATTR(engine3_load, S_IWUSR, NULL, store_engine3_load);

static DEVICE_ATTR(selftest, S_IRUGO, lp5523_selftest, NULL);



static struct attribute *lp5523_attributes[] = {