[PATCH 2/2] leds-lp5523: Fix riskiness of the page fault

From: Kim, Milo
Date: Wed Sep 12 2012 - 08:16:12 EST


The last attribute should be terminated as NULL because any member of
attribute structure is accessed while adding the sysfs file.
If not, invalid address may cause the page fault problem.

Signed-off-by: Milo(Woogyom) Kim <milo.kim@xxxxxx>
---
drivers/leds/leds-lp5523.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 5ebdc92..97994ff 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -759,6 +759,7 @@ static struct attribute *lp5523_attributes[] = {
&dev_attr_engine2_leds.attr,
&dev_attr_engine3_load.attr,
&dev_attr_engine3_leds.attr,
+ NULL,
};

static const struct attribute_group lp5523_group = {
--
1.7.9.5


Best Regards,
Milo


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