ntb: ntb_hw_switchtec: Fix array-index-out-of-bounds access

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[ Upstream commit c8ba7ad2cc ]

Number of MW LUTs depends on NTB configuration and can be set to MAX_MWS,
This patch protects against invalid index out of bounds access to mw_sizes
When invalid access print message to user that configuration is not valid.

Signed-off-by: Maciej Grochowski <Maciej.Grochowski@sony.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Maciej Grochowski 2025-02-13 14:53:18 -08:00 • committed by Sasha Levin

parent faf7f4073d

commit 0e93042094

1 changed files with 6 additions and 0 deletions

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drivers/ntb/hw/mscc/ntb_hw_switchtec.c

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