linux-kernel - Re: [PATCH] crypto: ccree: fix iv copying for small buffers

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Message-ID: <20180622065341.yparmvx5tspj3zvy@gondor.apana.org.au>
Date:   Fri, 22 Jun 2018 14:53:41 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Gilad Ben-Yossef <gilad@...yossef.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Hadar Gat <hadar.gat@....com>, Ofir Drang <ofir.drang@....com>,
        stable@...r.kernel.org,
        Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
        Linux kernel mailing list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] crypto: ccree: fix iv copying for small buffers

On Thu, Jun 21, 2018 at 04:35:44PM +0300, Gilad Ben-Yossef wrote:
> 
> What about OFB? unless I've missed something there is no generic
> implementation... ?

In general we shouldn't add hardware drivers for algorithms that
do not have a generic implementation.  Sometimes they slip through
though.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt