From: Saravanan Sekar Date: Sat, 29 Oct 2022 09:29:55 +0000 (+0200) Subject: iio: adc: mp2629: fix potential array out of bound access X-Git-Tag: v6.6.17~6170^2~12^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ca1547ab15f48dc81624183ae17a2fd1bad06dfc;p=platform%2Fkernel%2Flinux-rpi.git iio: adc: mp2629: fix potential array out of bound access Add sentinel at end of maps to avoid potential array out of bound access in iio core. Fixes: 7abd9fb64682 ("iio: adc: mp2629: Add support for mp2629 ADC driver") Signed-off-by: Saravanan Sekar Link: https://lore.kernel.org/r/20221029093000.45451-4-sravanhome@gmail.com Cc: Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/mp2629_adc.c b/drivers/iio/adc/mp2629_adc.c index f7af9af..88e947f3 100644 --- a/drivers/iio/adc/mp2629_adc.c +++ b/drivers/iio/adc/mp2629_adc.c @@ -57,7 +57,8 @@ static struct iio_map mp2629_adc_maps[] = { MP2629_MAP(SYSTEM_VOLT, "system-volt"), MP2629_MAP(INPUT_VOLT, "input-volt"), MP2629_MAP(BATT_CURRENT, "batt-current"), - MP2629_MAP(INPUT_CURRENT, "input-current") + MP2629_MAP(INPUT_CURRENT, "input-current"), + { } }; static int mp2629_read_raw(struct iio_dev *indio_dev,