Messages in this thread Patch in this message | | | Date | Tue, 12 Apr 2011 07:35:20 -0700 | From | Greg KH <> | Subject | [091/105] drivers/leds/leds-lp5521.c: world-writable sysfs engine* files |
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2.6.38-stable review patch. If anyone has any objections, please let us know.
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From: Vasiliy Kulikov <segoon@openwall.com>
commit 67d1da79b25c05d9a38b820bb5b5d89c91070ab2 upstream.
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> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/leds/leds-lp5521.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
--- a/drivers/leds/leds-lp5521.c +++ b/drivers/leds/leds-lp5521.c @@ -534,7 +534,7 @@ static ssize_t lp5521_selftest(struct de } /* 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 }; /* 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[] = {
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