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drivers/leds/leds-lp5521.c: world-writable sysfs engine* files 

Don't allow everybody to change LED settings.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Vasiliy Kulikov 2011-03-22 16:30:19 -07:00 коммит произвёл Linus Torvalds
Родитель 1baf0eb397
Коммит 67d1da79b2
1 изменённых файлов: 7 добавлений и 7 удалений
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14
drivers/leds/leds-lp5521.c
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@ -534,7 +534,7 @@ static ssize_t lp5521_selftest(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 *lp5521_led_attributes[] = {
@ -548,15 +548,15 @@ static struct attribute_group lp5521_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_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, lp5521_selftest, NULL);
static struct attribute *lp5521_attributes[] = {