[PATCH] Fix buffer overrun in HID-SENSOR name.

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Philipp Jungkamp created this fix, I'm simply submitting it. I've
verified it fixes bugzilla issue 217169.

Reported-and-tested-by: Todd Brandt <todd.e.brandt@xxxxxxxxxxxxxxx>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217169
Signed-off-by: Todd Brandt <todd.e.brandt@xxxxxxxxx>
---
 drivers/hid/hid-sensor-custom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index 3e3f89e01d81..d85398721659 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -940,7 +940,7 @@ hid_sensor_register_platform_device(struct platform_device *pdev,
 				    struct hid_sensor_hub_device *hsdev,
 				    const struct hid_sensor_custom_match *match)
 {
-	char real_usage[HID_SENSOR_USAGE_LENGTH];
+	char real_usage[HID_SENSOR_USAGE_LENGTH] = { 0 };
 	struct platform_device *custom_pdev;
 	const char *dev_name;
 	char *c;
-- 
2.17.1




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