linux-kernel - Re: [PATCH v2 3/3] crypto: hisilicon/sec

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Message-ID: <20210218020647.GB30659@gondor.apana.org.au>
Date:   Thu, 18 Feb 2021 13:06:47 +1100
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     liulongfang <liulongfang@...wei.com>
Cc:     wangzhou1@...ilicon.com, xuzaibo@...wei.com,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 3/3] crypto: hisilicon/sec - fixes shash test error

On Thu, Feb 18, 2021 at 10:01:58AM +0800, liulongfang wrote:
>
> >> diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
> >> index d2c4a2c..988faf7 100644
> >> --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
> >> +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
> >> @@ -7,6 +7,7 @@
> >>  #include <crypto/des.h>
> >>  #include <crypto/hash.h>
> >>  #include <crypto/internal/aead.h>
> >> +#include <crypto/internal/hash.h>
> > 
> > Please explain what exactly in this file needs this header file.
> > 
> > As it stands you could just be hiding real bugs.
> > 
> > Thanks,
> > 
> The crypto_alloc_shash() interface in the header file
> will be used in the function sec_aead_ctx_init(),
> If this header file is not added, calling the interface
> crypto_alloc_shash() during the initialization of the
> aead algorithm will return an error.

This makes no sense whatsoever as crypto_alloc_shash is defiend
by crypto/hash.h and you've already included that.

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