linux-kernel - Re: [v2 PATCH] crypto: sun4i-ss - Fix sparse endianness markers

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Message-ID: <20201008055238.GA9813@gondor.apana.org.au>
Date:   Thu, 8 Oct 2020 16:52:38 +1100
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Corentin Labbe <clabbe.montjoie@...il.com>
Cc:     kernel test robot <lkp@...el.com>, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org,
        Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
        Eric Biggers <ebiggers@...nel.org>
Subject: Re: [v2 PATCH] crypto: sun4i-ss - Fix sparse endianness markers

On Thu, Sep 24, 2020 at 03:27:38PM +0200, Corentin Labbe wrote:
>
> This is an example on next-20200923+BigEndian
> alg: ahash: sha1 test failed (wrong result) on test vector \"random: psize=194 ksize=0\", cfg=\"random: inplace may_sleep use_finup src_divs=[98.25%@...24, <flush>1.75%@+5] iv_offset=18\"

Hmm, the only way I can see this happening is if it was triggered
by tcrypt.  Were you using tcrypt by any chance?

Ccing Eric in case he has any insight.

> === DUMP /proc/crypto ===
> name         : sha1
> driver       : sha1-sun4i-ss
> module       : kernel
> priority     : 300
> refcnt       : 1
> selftest     : passed
> internal     : no
> type         : ahash
> async        : no
> blocksize    : 64
> digestsize   : 20

...

> name         : sha1
> driver       : sha1-generic
> module       : kernel
> priority     : 100
> refcnt       : 1
> selftest     : passed
> internal     : no
> type         : shash
> blocksize    : 64
> digestsize   : 20

Thanks,
-- 
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