[PATCH 0/4] drm/amd/display: move from kzalloc(size * nr, ...) to kcalloc(nr, size, ...)

[Alex Hung]

This series LGTM too.

Reviewed-by: Alex Hung <alex.hung at amd.com>

On 2/27/25 16:16, Ethan Carter Edwards wrote:
> We are trying to get rid of all multiplications from allocation
> functions to prevent integer overflows. Here the multiplications are
> probably safe, but using kcalloc() is more appropriate and improves
> readability. It is also safer. This series contains a few patches
> with these fixes.
> 
> Part of the Kernel Self Protection Project efforts. Links below have
> more details.
> 
> Link: https://github.com/KSPP/linux/issues/162
> Link: https://www.kernel.org/doc/html/next/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments
> 
> Signed-off-by: Ethan Carter Edwards <ethan at ethancedwards.com>
> ---
> Ethan Carter Edwards (4):
>        drm/amd/display: change kzalloc to kcalloc in dcn30_validate_bandwidth()
>        drm/amd/display: change kzalloc to kcalloc in dcn31_validate_bandwidth()
>        drm/amd/display: change kzalloc to kcalloc in dcn314_validate_bandwidth()
>        drm/amd/display: change kzalloc to kcalloc in dml1_validate()
> 
>   drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c   | 3 ++-
>   drivers/gpu/drm/amd/display/dc/resource/dcn31/dcn31_resource.c   | 3 ++-
>   drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c | 3 ++-
>   drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c   | 3 ++-
>   4 files changed, 8 insertions(+), 4 deletions(-)
> ---
> base-commit: be5c7bbb3a64baf884481a1ba0c2f8fb2f93f7c3
> change-id: 20250227-amd-display-a8342c55a9a0
> 
> Best regards,