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Message-ID: <202210191914.hggqzIxJ-lkp@intel.com>
Date: Wed, 19 Oct 2022 23:16:08 +0800
From: kernel test robot <lkp@...el.com>
To: Christian Brauner <brauner@...nel.org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [vfs-idmapping:fs.acl.rework 24/30] fs/internal.h:247: multiple
definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git fs.acl.rework
head: 19e0dd91f0e42c373c5b21f86d50177c649fc9e1
commit: 53acedeb3eca8d69ac603bfe82601d2ae4f5bb94 [24/30] xattr: use posix acl api
config: um-x86_64_defconfig
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git/commit/?id=53acedeb3eca8d69ac603bfe82601d2ae4f5bb94
git remote add vfs-idmapping https://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
git fetch --no-tags vfs-idmapping fs.acl.rework
git checkout 53acedeb3eca8d69ac603bfe82601d2ae4f5bb94
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=um SUBARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All error/warnings (new ones prefixed by >>):
In file included from block/bdev.c:30:
>> block/../fs/internal.h:243:5: warning: no previous prototype for 'do_set_acl' [-Wmissing-prototypes]
243 | int do_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
>> block/../fs/internal.h:248:9: warning: no previous prototype for 'do_get_acl' [-Wmissing-prototypes]
248 | ssize_t do_get_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
--
In file included from io_uring/xattr.c:14:
>> io_uring/../fs/internal.h:243:5: warning: no previous prototype for 'do_set_acl' [-Wmissing-prototypes]
243 | int do_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
>> io_uring/../fs/internal.h:248:9: warning: no previous prototype for 'do_get_acl' [-Wmissing-prototypes]
248 | ssize_t do_get_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
--
In file included from fs/iomap/buffered-io.c:22:
>> fs/iomap/../internal.h:243:5: warning: no previous prototype for 'do_set_acl' [-Wmissing-prototypes]
243 | int do_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
>> fs/iomap/../internal.h:248:9: warning: no previous prototype for 'do_get_acl' [-Wmissing-prototypes]
248 | ssize_t do_get_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
--
In file included from fs/quota/dquot.c:83:
>> fs/quota/../internal.h:243:5: warning: no previous prototype for 'do_set_acl' [-Wmissing-prototypes]
243 | int do_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
>> fs/quota/../internal.h:248:9: warning: no previous prototype for 'do_get_acl' [-Wmissing-prototypes]
248 | ssize_t do_get_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
--
ld: fs/read_write.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/read_write.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/file_table.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/file_table.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/super.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/super.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/char_dev.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/char_dev.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/stat.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/stat.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/exec.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/exec.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/pipe.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/pipe.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/namei.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/namei.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/ioctl.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/ioctl.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/dcache.o: in function `do_set_acl':
>> fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/dcache.o: in function `do_get_acl':
>> fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/inode.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/inode.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/file.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/file.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/namespace.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/namespace.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/xattr.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/xattr.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/libfs.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/libfs.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/fs-writeback.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/fs-writeback.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/pnode.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/pnode.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/splice.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/splice.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/sync.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/sync.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/fs_struct.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/fs_struct.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/statfs.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/statfs.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/fs_pin.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/fs_pin.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/nsfs.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/nsfs.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/fs_context.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/fs_context.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/fs_parser.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/fs_parser.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/fsopen.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/fsopen.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/init.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/init.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/remap_range.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/remap_range.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/buffer.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/buffer.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/direct-io.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/direct-io.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/mpage.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/mpage.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/proc_namespace.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/proc_namespace.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/aio.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/aio.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/coredump.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/coredump.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
ld: fs/drop_caches.o: in function `do_set_acl':
fs/internal.h:247: multiple definition of `do_set_acl'; fs/open.o:fs/internal.h:247: first defined here
ld: fs/drop_caches.o: in function `do_get_acl':
fs/internal.h:252: multiple definition of `do_get_acl'; fs/open.o:fs/internal.h:252: first defined here
--
In file included from fs/open.c:37:
>> fs/internal.h:243:5: warning: no previous prototype for 'do_set_acl' [-Wmissing-prototypes]
243 | int do_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
>> fs/internal.h:248:9: warning: no previous prototype for 'do_get_acl' [-Wmissing-prototypes]
248 | ssize_t do_get_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
--
In file included from fs/pipe.c:33:
>> fs/internal.h:243:5: warning: no previous prototype for 'do_set_acl' [-Wmissing-prototypes]
243 | int do_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
>> fs/internal.h:248:9: warning: no previous prototype for 'do_get_acl' [-Wmissing-prototypes]
248 | ssize_t do_get_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
| ^~~~~~~~~~
fs/pipe.c:757:15: warning: no previous prototype for 'account_pipe_buffers' [-Wmissing-prototypes]
757 | unsigned long account_pipe_buffers(struct user_struct *user,
| ^~~~~~~~~~~~~~~~~~~~
fs/pipe.c:763:6: warning: no previous prototype for 'too_many_pipe_buffers_soft' [-Wmissing-prototypes]
763 | bool too_many_pipe_buffers_soft(unsigned long user_bufs)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
fs/pipe.c:770:6: warning: no previous prototype for 'too_many_pipe_buffers_hard' [-Wmissing-prototypes]
770 | bool too_many_pipe_buffers_hard(unsigned long user_bufs)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
fs/pipe.c:777:6: warning: no previous prototype for 'pipe_is_unprivileged_user' [-Wmissing-prototypes]
777 | bool pipe_is_unprivileged_user(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
fs/pipe.c:1253:5: warning: no previous prototype for 'pipe_resize_ring' [-Wmissing-prototypes]
1253 | int pipe_resize_ring(struct pipe_inode_info *pipe, unsigned int nr_slots)
| ^~~~~~~~~~~~~~~~
vim +247 fs/internal.h
236
237 #ifdef CONFIG_FS_POSIX_ACL
238 int do_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
239 const char *acl_name, const void *kvalue, size_t size);
240 ssize_t do_get_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
241 const char *acl_name, void *kvalue, size_t size);
242 #else
> 243 int do_set_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
244 const char *acl_name, const void *kvalue, size_t size)
245 {
246 return -EOPNOTSUPP;
> 247 }
> 248 ssize_t do_get_acl(struct user_namespace *mnt_userns, struct dentry *dentry,
249 const char *acl_name, void *kvalue, size_t size)
250 {
251 return -EOPNOTSUPP;
> 252 }
253 #endif
254
--
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