Re: [PATCH] nvme-auth: use crypto_shash_tfm_digest()

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Subject: Re: [PATCH] nvme-auth: use crypto_shash_tfm_digest()
From: Christoph Hellwig <hch@xxxxxx>
Date: Mon, 30 Oct 2023 14:28:16 +0100
Cc: Keith Busch <kbusch@xxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Sagi Grimberg <sagi@xxxxxxxxxxx>, linux-nvme@xxxxxxxxxxxxxxxxxxx, linux-crypto@xxxxxxxxxxxxxxx
In-reply-to: <20231029050040.154563-1-ebiggers@kernel.org>
References: <20231029050040.154563-1-ebiggers@kernel.org>
User-agent: Mutt/1.5.17 (2007-11-01)

On Sat, Oct 28, 2023 at 10:00:40PM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@xxxxxxxxxx>
> 
> Simplify nvme_auth_augmented_challenge() by using
> crypto_shash_tfm_digest() instead of an alloc+init+update+final
> sequence.  This should also improve performance.

Nice:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

Follow-Ups:
- Re: [PATCH] nvme-auth: use crypto_shash_tfm_digest()
  - From: Sagi Grimberg

References:
- [PATCH] nvme-auth: use crypto_shash_tfm_digest()
  - From: Eric Biggers

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