Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: adc: ti-ads131e08: Use new iio_push_to_buffers_with_ts() to provide length sanity check.
By providing the size of the buffer used, runtime checks can be performed
to ensure not overrun.
Also change the pushed data pointer to be that of the structure that also
contains the timestamp. Not an actual bug but semantically incorrect to
push the channel data when we want the storage with the timestamp as well.
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250413103443.2420727-9-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+2
-2
+2
-2
drivers/iio/adc/ti-ads131e08.c
+2
-2
drivers/iio/adc/ti-ads131e08.c
···
664
664
i++;
665
665
}
666
666
667
-
iio_push_to_buffers_with_timestamp(indio_dev, st->tmp_buf.data,
668
-
iio_get_time_ns(indio_dev));
667
+
iio_push_to_buffers_with_ts(indio_dev, &st->tmp_buf, sizeof(st->tmp_buf),
668
+
iio_get_time_ns(indio_dev));
669
669
670
670
out:
671
671
iio_trigger_notify_done(indio_dev->trig);