[jlayton:ceph-fscrypt-fnames 49/49] fs/ceph/xattr.c:346:16: error: 'struct ceph_inode_info' has no member named 'fscrypt_auth_len'

[jlayton:ceph-fscrypt-fnames 49/49] fs/ceph/xattr.c:346:16: error: 'struct ceph_inode_info' has no member named 'fscrypt_auth_len'

[kernel test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git ceph-fscrypt-fnames
head:   9c297d5cea7b08ea73fe150ea262b6d990394f5f
commit: 9c297d5cea7b08ea73fe150ea262b6d990394f5f [49/49] ceph: add a new ceph.fscrypt.auth vxattr
config: sparc64-randconfig-s032-20210628 (attached as .config)
compiler: sparc64-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git/commit/?id=9c297d5cea7b08ea73fe150ea262b6d990394f5f
        git remote add jlayton https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git
        git fetch --no-tags jlayton ceph-fscrypt-fnames
        git checkout 9c297d5cea7b08ea73fe150ea262b6d990394f5f
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc64 SHELL=/bin/bash fs/ceph/

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

All errors (new ones prefixed by >>):

   In file included from fs/ceph/super.h:29,
                    from fs/ceph/xattr.c:5:
   fs/ceph/crypto.h:83:58: warning: 'struct ceph_fs_client' declared inside parameter list will not be visible outside of this definition or declaration
      83 | static inline void ceph_fscrypt_free_dummy_policy(struct ceph_fs_client *fsc)
         |                                                          ^~~~~~~~~~~~~~
   fs/ceph/crypto.h:88:14: warning: 'struct ceph_acl_sec_ctx' declared inside parameter list will not be visible outside of this definition or declaration
      88 |       struct ceph_acl_sec_ctx *as)
         |              ^~~~~~~~~~~~~~~~
   fs/ceph/crypto.h:96:14: warning: 'struct ceph_acl_sec_ctx' declared inside parameter list will not be visible outside of this definition or declaration
      96 |       struct ceph_acl_sec_ctx *as_ctx)
         |              ^~~~~~~~~~~~~~~~
   fs/ceph/crypto.h:95:54: warning: 'struct ceph_mds_request' declared inside parameter list will not be visible outside of this definition or declaration
      95 | static inline void ceph_fscrypt_as_ctx_to_req(struct ceph_mds_request *req,
         |                                                      ^~~~~~~~~~~~~~~~
   fs/ceph/xattr.c: In function 'ceph_vxattrcb_fscrypt_auth':
>> fs/ceph/xattr.c:346:16: error: 'struct ceph_inode_info' has no member named 'fscrypt_auth_len'
     346 |   if (size < ci->fscrypt_auth_len)
         |                ^~
   In file included from include/linux/string.h:21,
                    from include/linux/ceph/ceph_debug.h:7,
                    from fs/ceph/xattr.c:2:
>> fs/ceph/xattr.c:348:17: error: 'struct ceph_inode_info' has no member named 'fscrypt_auth'
     348 |   memcpy(val, ci->fscrypt_auth, ci->fscrypt_auth_len);
         |                 ^~
   arch/sparc/include/asm/string.h:15:45: note: in definition of macro 'memcpy'
      15 | #define memcpy(t, f, n) __builtin_memcpy(t, f, n)
         |                                             ^
   fs/ceph/xattr.c:348:35: error: 'struct ceph_inode_info' has no member named 'fscrypt_auth_len'
     348 |   memcpy(val, ci->fscrypt_auth, ci->fscrypt_auth_len);
         |                                   ^~
   arch/sparc/include/asm/string.h:15:48: note: in definition of macro 'memcpy'
      15 | #define memcpy(t, f, n) __builtin_memcpy(t, f, n)
         |                                                ^
   fs/ceph/xattr.c:350:11: error: 'struct ceph_inode_info' has no member named 'fscrypt_auth_len'
     350 |  return ci->fscrypt_auth_len;
         |           ^~
   fs/ceph/xattr.c:351:1: error: control reaches end of non-void function [-Werror=return-type]
     351 | }
         | ^
   cc1: some warnings being treated as errors

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for LOCKDEP
   Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
   Selected by
   - PROVE_LOCKING && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
   - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
   - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT


vim +346 fs/ceph/xattr.c

   342	
   343	static ssize_t ceph_vxattrcb_fscrypt_auth(struct ceph_inode_info *ci, char *val, size_t size)
   344	{
   345		if (size) {
 > 346			if (size < ci->fscrypt_auth_len)
   347				return -ERANGE;
 > 348			memcpy(val, ci->fscrypt_auth, ci->fscrypt_auth_len);
   349		}
   350		return ci->fscrypt_auth_len;
   351	}
   352	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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