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| author | Saravanan Sekar <sravanhome@gmail.com> | 2022-10-29 12:29:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-25 19:45:52 +0300 |
| commit | d95b85c5084ad70011988861ee864529eefa1da0 (patch) | |
| tree | 7c1bf101c5970b89f9c2763b9a9be2f3ca233680 | |
| parent | 46b8bc62c5ea20416a7dd9778624924304922a51 (diff) | |
| download | linux-d95b85c5084ad70011988861ee864529eefa1da0.tar.xz | |
iio: adc: mp2629: fix potential array out of bound access
commit ca1547ab15f48dc81624183ae17a2fd1bad06dfc upstream.
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 <sravanhome@gmail.com>
Link: https://lore.kernel.org/r/20221029093000.45451-4-sravanhome@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/iio/adc/mp2629_adc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iio/adc/mp2629_adc.c b/drivers/iio/adc/mp2629_adc.c index a9695e1bc172..acd9420c0416 100644 --- a/drivers/iio/adc/mp2629_adc.c +++ b/drivers/iio/adc/mp2629_adc.c @@ -56,7 +56,8 @@ 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, |