Re: [PATCH 10/26] bus: mhi: host: use array_size

[Kees Cook]

On Fri, Jun 23, 2023 at 04:09:46PM -0600, Jeffrey Hugo wrote:
> Kees, would you please chime in and educate me here?  I feel like I'm
> missing something important here.

The array_size() family will saturate at SIZE_MAX (rather than potentially
wrapping around). No allocator can fulfil a 18446744073709551615 byte
(18 exabyte) allocation. :) So the NULL return value will (hopefully)
trigger an error path.

-- 
Kees Cook