Re: [PATCH 04/26] gve: use array_size

[Simon Horman]

On Fri, Jun 23, 2023 at 11:14:35PM +0200, Julia Lawall wrote:
> Use array_size to protect against multiplication overflows.
> 
> The changes were done using the following Coccinelle semantic patch:
> 
> // <smpl>
> @@
>     size_t e1,e2;
>     expression COUNT;
>     identifier alloc = {vmalloc,vzalloc,kvmalloc,kvzalloc};
> @@
> 
> (
>       alloc(
> -           (e1) * (e2)
> +           array_size(e1, e2)
>       ,...)
> |
>       alloc(
> -           (e1) * (COUNT)
> +           array_size(COUNT, e1)
>       ,...)
> )
> // </smpl>
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxxx>

Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx>