iommu/mediatek-v1: add missing larb count sanity check

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Add the missing larb count sanity check to avoid writing beyond a fixed
sized array in case of a malformed devicetree.

Acked-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Yong Wu <yong.wu@mediatek.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

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Johan Hovold 2025-10-20 06:53:14 +02:00 • committed by Joerg Roedel

parent 46207625c9

commit ab31cf041e

1 changed files with 3 additions and 0 deletions

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drivers/iommu/mtk_iommu_v1.c

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