gpu: nova-core: vbios: use checked arithmetic for bios image range end

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`read_bios_image_at_offset` is called with a length from the VBIOS
header, so we should be more defensive here and use checked arithmetic.

Fixes: 6fda04e7f0 ("gpu: nova-core: vbios: Add base support for VBIOS construction and iteration")
Reviewed-by: Joel Fernandes <joelagnelf@nvidia.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Eliot Courtney <ecourtney@nvidia.com>
Link: https://patch.msgid.link/20260525-fix-vbios-v5-2-e5e455251537@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

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Eliot Courtney 2026-05-25 22:57:20 +09:00 • committed by Danilo Krummrich

parent fc7c1054b6

commit 7a1d09e477

1 changed files with 3 additions and 3 deletions

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drivers/gpu/nova-core/vbios.rs

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