[PATCH] iio: accel: sca3300: fix uninitialized iio scan data

[David Lechner]

Fix potential leak of uninitialized stack data to userspace by ensuring
that the `channels` array is zeroed before use.

Fixes: edeb67fbbf4b ("iio: accel: sca3300: use IIO_DECLARE_BUFFER_WITH_TS")
Signed-off-by: David Lechner <dlechner@xxxxxxxxxxxx>
---
 drivers/iio/accel/sca3300.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/accel/sca3300.c b/drivers/iio/accel/sca3300.c
index bda370c0f660b2a603d7d70dbe5e088bf96eca7a..8380b237831cec8e7520335dd9f78a2f30531448 100644
--- a/drivers/iio/accel/sca3300.c
+++ b/drivers/iio/accel/sca3300.c
@@ -477,7 +477,7 @@ static irqreturn_t sca3300_trigger_handler(int irq, void *p)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct sca3300_data *data = iio_priv(indio_dev);
 	int bit, ret, val, i = 0;
-	IIO_DECLARE_BUFFER_WITH_TS(s16, channels, SCA3300_SCAN_MAX);
+	IIO_DECLARE_BUFFER_WITH_TS(s16, channels, SCA3300_SCAN_MAX) = { };
 
 	iio_for_each_active_channel(indio_dev, bit) {
 		ret = sca3300_read_reg(data, indio_dev->channels[bit].address, &val);

---
base-commit: cd2731444ee4e35db76f4fb587f12d327eec5446
change-id: 20250723-iio-accel-sca3300-fix-uninitialized-iio-scan-data-c31f13b4b520

Best regards,
-- 
David Lechner <dlechner@xxxxxxxxxxxx>