* [ammarfaizi2-block:brauner/linux/fs.idmapped.overlay.acl.fix 1/1] fs/overlayfs/overlayfs.h:273:65: warning: passing argument 4 of 'ovl_do_setxattr' discards 'const' qualifier from pointer target type
@ 2022-07-05 21:20 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2022-07-05 21:20 UTC (permalink / raw)
To: Christian Brauner; +Cc: kbuild-all, GNU/Weeb Mailing List, linux-kernel
tree: https://github.com/ammarfaizi2/linux-block brauner/linux/fs.idmapped.overlay.acl.fix
head: b74b8feea72cd6eda1f0b673de658db30ca15e7a
commit: b74b8feea72cd6eda1f0b673de658db30ca15e7a [1/1] acl: report correct ownership in some ovl use-cases
config: x86_64-randconfig-a015 (https://download.01.org/0day-ci/archive/20220706/202207060501.jrxLX8Kn-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/ammarfaizi2/linux-block/commit/b74b8feea72cd6eda1f0b673de658db30ca15e7a
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 b74b8feea72cd6eda1f0b673de658db30ca15e7a
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from fs/overlayfs/dir.c:17:
fs/overlayfs/overlayfs.h: In function 'ovl_setxattr':
>> fs/overlayfs/overlayfs.h:273:65: warning: passing argument 4 of 'ovl_do_setxattr' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
273 | return ovl_do_setxattr(ofs, dentry, ovl_xattr(ofs, ox), value, size, 0);
| ^~~~~
fs/overlayfs/overlayfs.h:259:59: note: expected 'void *' but argument is of type 'const void *'
259 | const char *name, void *value,
| ~~~~~~^~~~~
--
In file included from fs/overlayfs/inode.c:17:
fs/overlayfs/overlayfs.h: In function 'ovl_setxattr':
>> fs/overlayfs/overlayfs.h:273:65: warning: passing argument 4 of 'ovl_do_setxattr' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
273 | return ovl_do_setxattr(ofs, dentry, ovl_xattr(ofs, ox), value, size, 0);
| ^~~~~
fs/overlayfs/overlayfs.h:259:59: note: expected 'void *' but argument is of type 'const void *'
259 | const char *name, void *value,
| ~~~~~~^~~~~
fs/overlayfs/inode.c: In function 'ovl_xattr_set':
>> fs/overlayfs/inode.c:378:62: warning: passing argument 4 of 'ovl_do_setxattr' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
378 | err = ovl_do_setxattr(ofs, realdentry, name, value, size,
| ^~~~~
In file included from fs/overlayfs/inode.c:17:
fs/overlayfs/overlayfs.h:259:59: note: expected 'void *' but argument is of type 'const void *'
259 | const char *name, void *value,
| ~~~~~~^~~~~
vim +273 fs/overlayfs/overlayfs.h
c914c0e27eb084 Amir Goldstein 2022-04-04 268
c914c0e27eb084 Amir Goldstein 2022-04-04 269 static inline int ovl_setxattr(struct ovl_fs *ofs, struct dentry *dentry,
43d193f8440d67 Miklos Szeredi 2020-09-02 270 enum ovl_xattr ox, const void *value,
610afc0bd40882 Miklos Szeredi 2020-09-02 271 size_t size)
e9be9d5e76e348 Miklos Szeredi 2014-10-24 272 {
c914c0e27eb084 Amir Goldstein 2022-04-04 @273 return ovl_do_setxattr(ofs, dentry, ovl_xattr(ofs, ox), value, size, 0);
e9be9d5e76e348 Miklos Szeredi 2014-10-24 274 }
e9be9d5e76e348 Miklos Szeredi 2014-10-24 275
:::::: The code at line 273 was first introduced by commit
:::::: c914c0e27eb0843b7cf3bec71d6f34d53a3a671e ovl: use wrappers to all vfs_*xattr() calls
:::::: TO: Amir Goldstein <amir73il@gmail.com>
:::::: CC: Miklos Szeredi <mszeredi@redhat.com>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 2+ messages in thread
* [ammarfaizi2-block:brauner/linux/fs.idmapped.overlay.acl.fix 1/1] fs/overlayfs/overlayfs.h:273:65: warning: passing argument 4 of 'ovl_do_setxattr' discards 'const' qualifier from pointer target type
@ 2022-07-05 17:16 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2022-07-05 17:16 UTC (permalink / raw)
To: Christian Brauner; +Cc: kbuild-all, GNU/Weeb Mailing List, linux-kernel
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: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220706/202207060143.q3Vlzyev-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# 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
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash fs/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from fs/overlayfs/super.c:18:
fs/overlayfs/overlayfs.h: In function 'ovl_setxattr':
>> fs/overlayfs/overlayfs.h:273:65: warning: passing argument 4 of 'ovl_do_setxattr' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
273 | return ovl_do_setxattr(ofs, dentry, ovl_xattr(ofs, ox), value, size, 0);
| ^~~~~
fs/overlayfs/overlayfs.h:259:59: note: expected 'void *' but argument is of type 'const void *'
259 | const char *name, void *value,
| ~~~~~~^~~~~
--
In file included from fs/overlayfs/inode.c:17:
fs/overlayfs/overlayfs.h: In function 'ovl_setxattr':
>> fs/overlayfs/overlayfs.h:273:65: warning: passing argument 4 of 'ovl_do_setxattr' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
273 | return ovl_do_setxattr(ofs, dentry, ovl_xattr(ofs, ox), value, size, 0);
| ^~~~~
fs/overlayfs/overlayfs.h:259:59: note: expected 'void *' but argument is of type 'const void *'
259 | const char *name, void *value,
| ~~~~~~^~~~~
fs/overlayfs/inode.c: In function 'ovl_xattr_set':
>> fs/overlayfs/inode.c:378:62: warning: passing argument 4 of 'ovl_do_setxattr' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
378 | err = ovl_do_setxattr(ofs, realdentry, name, value, size,
| ^~~~~
In file included from fs/overlayfs/inode.c:17:
fs/overlayfs/overlayfs.h:259:59: note: expected 'void *' but argument is of type 'const void *'
259 | const char *name, void *value,
| ~~~~~~^~~~~
vim +273 fs/overlayfs/overlayfs.h
c914c0e27eb084 Amir Goldstein 2022-04-04 268
c914c0e27eb084 Amir Goldstein 2022-04-04 269 static inline int ovl_setxattr(struct ovl_fs *ofs, struct dentry *dentry,
43d193f8440d67 Miklos Szeredi 2020-09-02 270 enum ovl_xattr ox, const void *value,
610afc0bd40882 Miklos Szeredi 2020-09-02 271 size_t size)
e9be9d5e76e348 Miklos Szeredi 2014-10-24 272 {
c914c0e27eb084 Amir Goldstein 2022-04-04 @273 return ovl_do_setxattr(ofs, dentry, ovl_xattr(ofs, ox), value, size, 0);
e9be9d5e76e348 Miklos Szeredi 2014-10-24 274 }
e9be9d5e76e348 Miklos Szeredi 2014-10-24 275
:::::: The code at line 273 was first introduced by commit
:::::: c914c0e27eb0843b7cf3bec71d6f34d53a3a671e ovl: use wrappers to all vfs_*xattr() calls
:::::: TO: Amir Goldstein <amir73il@gmail.com>
:::::: CC: Miklos Szeredi <mszeredi@redhat.com>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-07-05 21:20 [ammarfaizi2-block:brauner/linux/fs.idmapped.overlay.acl.fix 1/1] fs/overlayfs/overlayfs.h:273:65: warning: passing argument 4 of 'ovl_do_setxattr' discards 'const' qualifier from pointer target type kernel test robot
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