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Date: Thu, 20 Oct 2022 09:14:56 +0800
From: kernel test robot <lkp@...el.com>
To: Christian Brauner <brauner@...nel.org>
Cc: kbuild-all@...ts.01.org, Ammar Faizi <ammarfaizi2@...weeb.org>,
GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
linux-kernel@...r.kernel.org
Subject: [ammarfaizi2-block:brauner/linux/fs.acl.rework 24/30]
fs/internal.h:243:5: warning: no previous prototype for 'do_set_acl'
tree: https://github.com/ammarfaizi2/linux-block brauner/linux/fs.acl.rework
head: baac47dc33766dfb02917cba69b698f1a9fd1f84
commit: 788c4cf7d28228acf9be6fd156ee91574a22882d [24/30] xattr: use posix acl api
config: arm-assabet_defconfig
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
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/788c4cf7d28228acf9be6fd156ee91574a22882d
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block brauner/linux/fs.acl.rework
git checkout 788c4cf7d28228acf9be6fd156ee91574a22882d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
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)
| ^~~~~~~~~~~~~~~~
--
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,
| ^~~~~~~~~~
vim +/do_set_acl +243 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
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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