[PATCH v3 4/4] crypto: starfive - Add hash and HMAC support

[Herbert Xu]

On Fri, Mar 24, 2023 at 05:48:45PM +0800, Herbert Xu wrote:
>
> Please don't allocate the whole thing because it could be unlimited
> in size (and triggered from user-space by untrusted users too).
> 
> If you have to copy, then just allocate a single page and copy
> that, hash, and then repeat until it's all done.

Nevermind, your hardware doesn't support hashing piece-meal.

So just use the fallback if it's not aligned.

Cheers,
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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