linux-kernel - Re: [PATCH v2 1/2] crypto: KEYS: convert public key to the akcipher api

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Date:	Sun, 20 Dec 2015 07:49:01 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Tadeusz Struk <tadeusz.struk@...el.com>
Cc:	kbuild-all@...org, herbert@...dor.apana.org.au,
	tadeusz.struk@...el.com, linux-kernel@...r.kernel.org,
	dhowells@...hat.com, linux-security-module@...r.kernel.org,
	linux-crypto@...r.kernel.org, zohar@...ux.vnet.ibm.com
Subject: Re: [PATCH v2 1/2] crypto: KEYS: convert public key to the akcipher
 api

Hi Tadeusz,

[auto build test ERROR on crypto/master]
[also build test ERROR on v4.4-rc5 next-20151218]

url:    https://github.com/0day-ci/linux/commits/Tadeusz-Struk/crypto-KEYS-convert-public-key-to-akcipher-api/20151213-103429
base:   https://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git master
config: x86_64-randconfig-s4-12200710 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   In file included from include/crypto/public_key.h:17:0,
                    from include/linux/verify_pefile.h:15,
                    from arch/x86/kernel/kexec-bzimage64.c:22:
   include/keys/asymmetric-type.h: In function 'asymmetric_key_ids':
>> include/keys/asymmetric-type.h:74:12: error: dereferencing pointer to incomplete type 'const struct key'
     return key->payload.data[asym_key_ids];
               ^

vim +74 include/keys/asymmetric-type.h

7901c1a8 David Howells 2014-09-16  68  							    size_t len_1,
7901c1a8 David Howells 2014-09-16  69  							    const void *val_2,
7901c1a8 David Howells 2014-09-16  70  							    size_t len_2);
146aa8b1 David Howells 2015-10-21  71  static inline
146aa8b1 David Howells 2015-10-21  72  const struct asymmetric_key_ids *asymmetric_key_ids(const struct key *key)
146aa8b1 David Howells 2015-10-21  73  {
146aa8b1 David Howells 2015-10-21 @74  	return key->payload.data[asym_key_ids];
146aa8b1 David Howells 2015-10-21  75  }
7901c1a8 David Howells 2014-09-16  76  
7901c1a8 David Howells 2014-09-16  77  /*

:::::: The code at line 74 was first introduced by commit
:::::: 146aa8b1453bd8f1ff2304ffb71b4ee0eb9acdcc KEYS: Merge the type-specific data with the payload data

:::::: TO: David Howells <dhowells@...hat.com>
:::::: CC: David Howells <dhowells@...hat.com>

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