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Message-ID: <202207060249.m0AwQCFQ-lkp@intel.com>
Date: Wed, 6 Jul 2022 02:07:59 +0800
From: kernel test robot <lkp@...el.com>
To: Christian Brauner <brauner@...nel.org>
Cc: kbuild-all@...ts.01.org,
GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
linux-kernel@...r.kernel.org
Subject: [ammarfaizi2-block:brauner/linux/fs.idmapped.overlay.acl.fix 1/1]
include/linux/posix_acl_xattr.h:55: multiple definition of
`posix_acl_getxattr_idmapped_mnt';
mm/shmem.o:include/linux/posix_acl_xattr.h:55: first defined here
tree: https://github.com/ammarfaizi2/linux-block brauner/linux/fs.idmapped.overlay.acl.fix
head: 05bde3ad56201ff691db6d95ea1316983ea82a9c
commit: 05bde3ad56201ff691db6d95ea1316983ea82a9c [1/1] acl: report correct ownership in some ovl use-cases
config: microblaze-randconfig-r013-20220703 (https://download.01.org/0day-ci/archive/20220706/202207060249.m0AwQCFQ-lkp@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/ammarfaizi2/linux-block/commit/05bde3ad56201ff691db6d95ea1316983ea82a9c
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block brauner/linux/fs.idmapped.overlay.acl.fix
git checkout 05bde3ad56201ff691db6d95ea1316983ea82a9c
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=microblaze SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
microblaze-linux-ld: fs/xattr.o: in function `posix_acl_getxattr_idmapped_mnt':
>> include/linux/posix_acl_xattr.h:55: multiple definition of `posix_acl_getxattr_idmapped_mnt'; mm/shmem.o:include/linux/posix_acl_xattr.h:55: first defined here
microblaze-linux-ld: fs/xattr.o: in function `posix_acl_setxattr_idmapped_mnt':
>> include/linux/posix_acl_xattr.h:55: multiple definition of `posix_acl_setxattr_idmapped_mnt'; mm/shmem.o:include/linux/posix_acl_xattr.h:55: first defined here
microblaze-linux-ld: fs/overlayfs/super.o: in function `posix_acl_getxattr_idmapped_mnt':
>> include/linux/posix_acl_xattr.h:55: multiple definition of `posix_acl_getxattr_idmapped_mnt'; mm/shmem.o:include/linux/posix_acl_xattr.h:55: first defined here
microblaze-linux-ld: fs/overlayfs/super.o: in function `posix_acl_setxattr_idmapped_mnt':
>> include/linux/posix_acl_xattr.h:55: multiple definition of `posix_acl_setxattr_idmapped_mnt'; mm/shmem.o:include/linux/posix_acl_xattr.h:55: first defined here
microblaze-linux-ld: fs/overlayfs/dir.o: in function `posix_acl_getxattr_idmapped_mnt':
>> include/linux/posix_acl_xattr.h:55: multiple definition of `posix_acl_getxattr_idmapped_mnt'; mm/shmem.o:include/linux/posix_acl_xattr.h:55: first defined here
microblaze-linux-ld: fs/overlayfs/dir.o: in function `posix_acl_setxattr_idmapped_mnt':
>> include/linux/posix_acl_xattr.h:55: multiple definition of `posix_acl_setxattr_idmapped_mnt'; mm/shmem.o:include/linux/posix_acl_xattr.h:55: first defined here
vim +55 include/linux/posix_acl_xattr.h
^1da177e4c3f41 Linus Torvalds 2005-04-16 34
2f6f0654ab6196 Eric W. Biederman 2012-02-07 35 #ifdef CONFIG_FS_POSIX_ACL
05bde3ad56201f Christian Brauner 2022-07-04 36 void posix_acl_fix_xattr_from_user(void *value, size_t size);
05bde3ad56201f Christian Brauner 2022-07-04 37 void posix_acl_fix_xattr_to_user(void *value, size_t size);
05bde3ad56201f Christian Brauner 2022-07-04 38 void posix_acl_getxattr_idmapped_mnt(struct user_namespace *mnt_userns,
05bde3ad56201f Christian Brauner 2022-07-04 39 const struct inode *inode,
e65ce2a50cf6af Christian Brauner 2021-01-21 40 void *value, size_t size);
05bde3ad56201f Christian Brauner 2022-07-04 41 void posix_acl_setxattr_idmapped_mnt(struct user_namespace *mnt_userns,
05bde3ad56201f Christian Brauner 2022-07-04 42 const struct inode *inode,
e65ce2a50cf6af Christian Brauner 2021-01-21 43 void *value, size_t size);
2f6f0654ab6196 Eric W. Biederman 2012-02-07 44 #else
05bde3ad56201f Christian Brauner 2022-07-04 45 static inline void posix_acl_fix_xattr_from_user(void *value, size_t size)
05bde3ad56201f Christian Brauner 2022-07-04 46 {
05bde3ad56201f Christian Brauner 2022-07-04 47 }
05bde3ad56201f Christian Brauner 2022-07-04 48 static inline void posix_acl_fix_xattr_to_user(void *value, size_t size)
05bde3ad56201f Christian Brauner 2022-07-04 49 {
05bde3ad56201f Christian Brauner 2022-07-04 50 }
05bde3ad56201f Christian Brauner 2022-07-04 51 void posix_acl_getxattr_idmapped_mnt(struct user_namespace *mnt_userns,
05bde3ad56201f Christian Brauner 2022-07-04 52 const struct inode *inode,
e65ce2a50cf6af Christian Brauner 2021-01-21 53 void *value, size_t size)
2f6f0654ab6196 Eric W. Biederman 2012-02-07 54 {
2f6f0654ab6196 Eric W. Biederman 2012-02-07 @55 }
05bde3ad56201f Christian Brauner 2022-07-04 56 void posix_acl_setxattr_idmapped_mnt(struct user_namespace *mnt_userns,
05bde3ad56201f Christian Brauner 2022-07-04 57 const struct inode *inode,
e65ce2a50cf6af Christian Brauner 2021-01-21 58 void *value, size_t size)
2f6f0654ab6196 Eric W. Biederman 2012-02-07 59 {
2f6f0654ab6196 Eric W. Biederman 2012-02-07 60 }
2f6f0654ab6196 Eric W. Biederman 2012-02-07 61 #endif
2f6f0654ab6196 Eric W. Biederman 2012-02-07 62
:::::: The code at line 55 was first introduced by commit
:::::: 2f6f0654ab61961fd0f7701fe3be89ea111f0cda userns: Convert vfs posix_acl support to use kuids and kgids
:::::: TO: Eric W. Biederman <ebiederm@...ssion.com>
:::::: CC: Eric W. Biederman <ebiederm@...ssion.com>
--
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https://01.org/lkp
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