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iio: accel: sca3300: fix uninitialized iio scan data
authorDavid Lechner <dlechner@baylibre.com>
Wed, 23 Jul 2025 15:29:12 +0000 (10:29 -0500)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Mon, 11 Aug 2025 20:35:01 +0000 (21:35 +0100)
commit4e5b705cc6147f0b9173c6219079f41416bdd3c0
tree6153a82df15b11440ff777eaad58aa6366a6cf76tree
parent8f5ae30d69d7543eee0d70083daf4de8fe15d585commit | diff
iio: accel: sca3300: fix uninitialized iio scan data

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@baylibre.com>
Link: https://patch.msgid.link/20250723-iio-accel-sca3300-fix-uninitialized-iio-scan-data-v1-1-12dbfb3307b7@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/accel/sca3300.c diff | blob | history
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