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* [linux-nvme:nvme-6.19 21/21] drivers/nvme/common/auth.c:158:13: error: redefinition of 'nvme_auth_extract_key'
@ 2025-11-01 15:08 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-11-01 15:08 UTC (permalink / raw)
  To: Keith Busch; +Cc: oe-kbuild-all, linux-nvme, Christoph Hellwig, Hannes Reinecke

tree:   git://git.infradead.org/nvme.git nvme-6.19
head:   453ba3089d4570c2be2e230e1e7a287eac4b306b
commit: 453ba3089d4570c2be2e230e1e7a287eac4b306b [21/21] nvme: fixup nvme auth host/target dependency
config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20251101/202511012300.eAcEQQP5-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251101/202511012300.eAcEQQP5-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511012300.eAcEQQP5-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/nvme/common/auth.c:158:13: error: redefinition of 'nvme_auth_extract_key'
     158 | struct key *nvme_auth_extract_key(struct key *keyring, const u8 *secret,
         |             ^
   include/linux/nvme-auth.h:25:27: note: previous definition is here
      25 | static inline struct key *nvme_auth_extract_key(struct key *keyring,
         |                           ^
   1 error generated.


vim +/nvme_auth_extract_key +158 drivers/nvme/common/auth.c

f50fff73d620cd6 Hannes Reinecke 2022-06-27  157  
e30cd923b3ed107 Hannes Reinecke 2025-05-28 @158  struct key *nvme_auth_extract_key(struct key *keyring, const u8 *secret,
592f87de2971040 Hannes Reinecke 2025-05-28  159  				  size_t secret_len, bool *generated)
3ebed3749f17679 Mark O'Donovan  2023-10-17  160  {
e30cd923b3ed107 Hannes Reinecke 2025-05-28  161  	struct key *key;
3ebed3749f17679 Mark O'Donovan  2023-10-17  162  
592f87de2971040 Hannes Reinecke 2025-05-28  163  	key = nvme_dhchap_psk_lookup(keyring, secret);
592f87de2971040 Hannes Reinecke 2025-05-28  164  	if (!IS_ERR(key)) {
592f87de2971040 Hannes Reinecke 2025-05-28  165  		*generated = false;
592f87de2971040 Hannes Reinecke 2025-05-28  166  		return key;
592f87de2971040 Hannes Reinecke 2025-05-28  167  	}
e30cd923b3ed107 Hannes Reinecke 2025-05-28  168  	key = nvme_dhchap_psk_refresh(keyring, secret, secret_len);
592f87de2971040 Hannes Reinecke 2025-05-28  169  	if (!IS_ERR(key)) {
592f87de2971040 Hannes Reinecke 2025-05-28  170  		*generated = true;
592f87de2971040 Hannes Reinecke 2025-05-28  171  		pr_debug("generated dhchap key %s\n",
592f87de2971040 Hannes Reinecke 2025-05-28  172  			 key->description);
592f87de2971040 Hannes Reinecke 2025-05-28  173  	}
f50fff73d620cd6 Hannes Reinecke 2022-06-27  174  	return key;
f50fff73d620cd6 Hannes Reinecke 2022-06-27  175  }
f50fff73d620cd6 Hannes Reinecke 2022-06-27  176  EXPORT_SYMBOL_GPL(nvme_auth_extract_key);
f50fff73d620cd6 Hannes Reinecke 2022-06-27  177  

:::::: The code at line 158 was first introduced by commit
:::::: e30cd923b3ed10791cb23e15804b0b74af21e074 nvme-auth: switch to use 'struct key'

:::::: TO: Hannes Reinecke <hare@kernel.org>
:::::: CC: Keith Busch <kbusch@kernel.org>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki


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