drm/amdgpu: avoid integer overflow in VA range check

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The original addition operation in 64-bit unsigned type may encounter
overflow situations. To prevent such issues and safely reject invalid
inputs, the check_add_overflow() function is used.

Signed-off-by: Ce Sun <cesun102@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Ce Sun 2026-05-11 18:04:57 +08:00 • committed by Alex Deucher

parent 911b1bdd22

commit cc768f4dd0

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c

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