This array is supposed to have 10 elements. Smatch complains that with
the current code we can have n == max_ints and read beyond the end of
the array.
Fixes: ac4f6eee8fe8 ("staging: iio: TAOS tsl258x: Device driver")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c
index 0b87f6a..a78b602 100644
--- a/drivers/iio/light/tsl2583.c
+++ b/drivers/iio/light/tsl2583.c
@@ -565,7 +565,7 @@ static ssize_t in_illuminance_lux_table_store(struct device *dev,
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct tsl2583_chip *chip = iio_priv(indio_dev);
const unsigned int max_ints = TSL2583_MAX_LUX_TABLE_ENTRIES * 3;
- int value[TSL2583_MAX_LUX_TABLE_ENTRIES * 3];
+ int value[TSL2583_MAX_LUX_TABLE_ENTRIES * 3 + 1];
int ret = -EINVAL;
unsigned int n;
--
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