Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Fri, 27 May 2022 15:34:37 +0800
From:   kernel test robot <lkp@intel.com>
To:     "Jason A. Donenfeld" <Jason@zx2c4.com>,
        linux-crypto@vger.kernel.org, herbert@gondor.apana.org.au
Cc:     kbuild-all@lists.01.org, "Jason A. Donenfeld" <Jason@zx2c4.com>
Subject: Re: [PATCH crypto] crypto: poly1305 - cleanup stray
 CRYPTO_LIB_POLY1305_RSIZE
Message-ID: <202205271557.oReeyAVT-lkp@intel.com>
References: <20220526093547.212294-1-Jason@zx2c4.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20220526093547.212294-1-Jason@zx2c4.com>
Precedence: bulk

Hi "Jason,

I love your patch! Yet something to improve:

[auto build test ERROR on herbert-cryptodev-2.6/master]
[also build test ERROR on herbert-crypto-2.6/master crng-random/master v5.18 next-20220526]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/intel-lab-lkp/linux/commits/Jason-A-Donenfeld/crypto-poly1305-cleanup-stray-CRYPTO_LIB_POLY1305_RSIZE/20220526-173718
base:   https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
config: i386-debian-10.3-kselftests (https://download.01.org/0day-ci/archive/20220527/202205271557.oReeyAVT-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-1) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/fde026a9e6312b3278b170ca6a41cd84a6fb935e
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Jason-A-Donenfeld/crypto-poly1305-cleanup-stray-CRYPTO_LIB_POLY1305_RSIZE/20220526-173718
        git checkout fde026a9e6312b3278b170ca6a41cd84a6fb935e
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash lib/crypto/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from include/crypto/internal/poly1305.h:11,
                    from lib/crypto/poly1305-donna32.c:11:
>> include/crypto/poly1305.h:56:46: error: 'CONFIG_CRYPTO_LIB_POLY1305_RSIZE' undeclared here (not in a function); did you mean 'CONFIG_CRYPTO_POLY1305_MODULE'?
      56 |                 struct poly1305_key opaque_r[CONFIG_CRYPTO_LIB_POLY1305_RSIZE];
         |                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |                                              CONFIG_CRYPTO_POLY1305_MODULE


vim +56 include/crypto/poly1305.h

878afc35cd28bc Eric Biggers       2018-11-16  40  
2546f811ef45fc Martin Willi       2015-07-16  41  struct poly1305_desc_ctx {
2546f811ef45fc Martin Willi       2015-07-16  42  	/* partial buffer */
2546f811ef45fc Martin Willi       2015-07-16  43  	u8 buf[POLY1305_BLOCK_SIZE];
2546f811ef45fc Martin Willi       2015-07-16  44  	/* bytes used in partial buffer */
2546f811ef45fc Martin Willi       2015-07-16  45  	unsigned int buflen;
ad8f5b88383ea6 Ard Biesheuvel     2019-11-08  46  	/* how many keys have been set in r[] */
ad8f5b88383ea6 Ard Biesheuvel     2019-11-08  47  	unsigned short rset;
ad8f5b88383ea6 Ard Biesheuvel     2019-11-08  48  	/* whether s[] has been set */
2546f811ef45fc Martin Willi       2015-07-16  49  	bool sset;
ad8f5b88383ea6 Ard Biesheuvel     2019-11-08  50  	/* finalize key */
ad8f5b88383ea6 Ard Biesheuvel     2019-11-08  51  	u32 s[4];
ad8f5b88383ea6 Ard Biesheuvel     2019-11-08  52  	/* accumulator */
ad8f5b88383ea6 Ard Biesheuvel     2019-11-08  53  	struct poly1305_state h;
ad8f5b88383ea6 Ard Biesheuvel     2019-11-08  54  	/* key */
1c08a104360f3e Jason A. Donenfeld 2020-01-05  55  	union {
1c08a104360f3e Jason A. Donenfeld 2020-01-05 @56  		struct poly1305_key opaque_r[CONFIG_CRYPTO_LIB_POLY1305_RSIZE];
1c08a104360f3e Jason A. Donenfeld 2020-01-05  57  		struct poly1305_core_key core_r;
1c08a104360f3e Jason A. Donenfeld 2020-01-05  58  	};
2546f811ef45fc Martin Willi       2015-07-16  59  };
2546f811ef45fc Martin Willi       2015-07-16  60  

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp