media: pci: mg4b: fix uninitialized iio scan data

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commit c0d3f6969b upstream.

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

Fixes: 0ab13674a9 ("media: pci: mgb4: Added Digiteq Automotive MGB4 driver")
Cc: stable@vger.kernel.org
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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David Lechner 2025-07-22 17:05:46 -05:00 • committed by Greg Kroah-Hartman

parent 2f6aa32aaf

commit b792eba444

1 changed files with 1 additions and 1 deletions

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drivers/media/pci/mgb4/mgb4_trigger.c

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