This is a note to let you know that I've just added the patch titled
iio: adc: mp2629: fix potential array out of bound access
to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From ca1547ab15f48dc81624183ae17a2fd1bad06dfc Mon Sep 17 00:00:00 2001 From: Saravanan Sekar sravanhome@gmail.com Date: Sat, 29 Oct 2022 11:29:55 +0200 Subject: 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 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 --- drivers/iio/adc/mp2629_adc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/adc/mp2629_adc.c b/drivers/iio/adc/mp2629_adc.c index f7af9af1665d..88e947f300cf 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,