Re: [PATCH v2 04/19] crypto: x86/sha - limit FPU preemption

From: Herbert Xu
Date: Thu Oct 13 2022 - 03:51:08 EST


On Wed, Oct 12, 2022 at 11:08:53PM -0700, Eric Biggers wrote:
.
> When len == 0, the following path is taken instead:
>
> if (!crypto_simd_usable() ||
> (sctx->count % SHA1_BLOCK_SIZE) + len < SHA1_BLOCK_SIZE)
> return crypto_sha1_update(desc, data, len);

Good point, I missed that.

Thanks!
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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