[dm-devel] [PATCH v4 11/14] treewide: Prepare to remove VLA usage for AHASH_REQUEST_ON_STACK

Kees Cook keescook at chromium.org
Sun Jul 15 02:59:09 UTC 2018


On Sat, Jul 14, 2018 at 7:44 PM, Herbert Xu <herbert at gondor.apana.org.au> wrote:
> On Fri, Jul 13, 2018 at 08:07:10PM -0700, Kees Cook wrote:
>>
>> On a plane today I started converting all these to shash. IIUC, it
>> just looks like this (apologies for whitespace damage):
>
> Yes if it doesn't actually make use of SGs then shash would be
> the way to go.  However, for SG users ahash is the best interface.

Nearly all of them artificially build an sg explicitly to use the
ahash interface. :P

So, I'll take that as a "yes, do these conversions." :) Thanks!

-Kees

-- 
Kees Cook
Pixel Security




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