| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <db12d556-24f2-b790-ec48-b03fac9c4130@gmail.com>
Date: Mon, 18 Oct 2021 10:02:04 +0800
From: Zqiang <qiang.zhang1211@...il.com>
To: kernel test robot <lkp@...el.com>, willy@...radead.org,
hch@...radead.org, akpm@...ux-foundation.org, sunhao.th@...il.com
Cc: kbuild-all@...ts.01.org, linux-fsdevel@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] fs: inode: use queue_rcu_work() instead of call_rcu()
On 2021/10/15 下午9:54, kernel test robot wrote:
> Hi Zqiang,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on linus/master]
> [also build test ERROR on v5.15-rc5 next-20211015]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch]
>
> url: https://github.com/0day-ci/linux/commits/Zqiang/fs-inode-use-queue_rcu_work-instead-of-call_rcu/20211015-160455
> base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git ec681c53f8d2d0ee362ff67f5b98dd8263c15002
> config: arc-randconfig-r043-20211014 (attached as .config)
> compiler: arceb-elf-gcc (GCC) 11.2.0
> 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/0day-ci/linux/commit/2294caaec521b45bdc9db96423fe51762e47afd0
> git remote add linux-review https://github.com/0day-ci/linux
> git fetch --no-tags linux-review Zqiang/fs-inode-use-queue_rcu_work-instead-of-call_rcu/20211015-160455
> git checkout 2294caaec521b45bdc9db96423fe51762e47afd0
> # save the attached .config to linux build tree
> mkdir build_dir
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash fs/ntfs3/ fs/xfs/
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
>
> All errors (new ones prefixed by >>):
>
> In file included from <command-line>:
> fs/ntfs3/super.c: In function 'ntfs_i_callback':
>>> include/linux/kernel.h:495:58: error: 'struct inode' has no member named 'i_rcu'
> 495 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \
> | ^~
> include/linux/compiler_types.h:302:23: note: in definition of macro '__compiletime_assert'
> 302 | if (!(condition)) \
> | ^~~~~~~~~
> include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
> 322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
> | ^~~~~~~~~~~~~~~~~~~
> include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
> 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
> | ^~~~~~~~~~~~~~~~~~
> include/linux/kernel.h:495:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
> 495 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \
> | ^~~~~~~~~~~~~~~~
> include/linux/kernel.h:495:27: note: in expansion of macro '__same_type'
> 495 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \
> | ^~~~~~~~~~~
> fs/ntfs3/super.c:458:31: note: in expansion of macro 'container_of'
> 458 | struct inode *inode = container_of(head, struct inode, i_rcu);
> | ^~~~~~~~~~~~
>>> include/linux/compiler_types.h:140:41: error: 'struct inode' has no member named 'i_rcu'
> 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b)
> | ^~~~~~~~~~~~~~~~~~
> include/linux/stddef.h:17:33: note: in expansion of macro '__compiler_offsetof'
> 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER)
> | ^~~~~~~~~~~~~~~~~~~
> include/linux/kernel.h:498:28: note: in expansion of macro 'offsetof'
> 498 | ((type *)(__mptr - offsetof(type, member))); })
> | ^~~~~~~~
> fs/ntfs3/super.c:458:31: note: in expansion of macro 'container_of'
> 458 | struct inode *inode = container_of(head, struct inode, i_rcu);
> | ^~~~~~~~~~~~
> fs/ntfs3/super.c: In function 'ntfs_destroy_inode':
>>> fs/ntfs3/super.c:468:24: error: 'struct inode' has no member named 'i_rcu'
> 468 | call_rcu(&inode->i_rcu, ntfs_i_callback);
> | ^~
> --
> In file included from <command-line>:
> fs/xfs/xfs_icache.c: In function 'xfs_inode_free_callback':
>>> include/linux/kernel.h:495:58: error: 'struct inode' has no member named 'i_rcu'
> 495 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \
> | ^~
> include/linux/compiler_types.h:302:23: note: in definition of macro '__compiletime_assert'
> 302 | if (!(condition)) \
> | ^~~~~~~~~
> include/linux/compiler_types.h:322:9: note: in expansion of macro '_compiletime_assert'
> 322 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
> | ^~~~~~~~~~~~~~~~~~~
> include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
> 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
> | ^~~~~~~~~~~~~~~~~~
> include/linux/kernel.h:495:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
> 495 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \
> | ^~~~~~~~~~~~~~~~
> include/linux/kernel.h:495:27: note: in expansion of macro '__same_type'
> 495 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \
> | ^~~~~~~~~~~
> fs/xfs/xfs_icache.c:120:42: note: in expansion of macro 'container_of'
> 120 | struct inode *inode = container_of(head, struct inode, i_rcu);
> | ^~~~~~~~~~~~
>>> include/linux/compiler_types.h:140:41: error: 'struct inode' has no member named 'i_rcu'
> 140 | #define __compiler_offsetof(a, b) __builtin_offsetof(a, b)
> | ^~~~~~~~~~~~~~~~~~
> include/linux/stddef.h:17:33: note: in expansion of macro '__compiler_offsetof'
> 17 | #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER)
> | ^~~~~~~~~~~~~~~~~~~
> include/linux/kernel.h:498:28: note: in expansion of macro 'offsetof'
> 498 | ((type *)(__mptr - offsetof(type, member))); })
> | ^~~~~~~~
> fs/xfs/xfs_icache.c:120:42: note: in expansion of macro 'container_of'
> 120 | struct inode *inode = container_of(head, struct inode, i_rcu);
> | ^~~~~~~~~~~~
> fs/xfs/xfs_icache.c: In function '__xfs_inode_free':
>>> fs/xfs/xfs_icache.c:158:28: error: 'struct inode' has no member named 'i_rcu'
> 158 | call_rcu(&VFS_I(ip)->i_rcu, xfs_inode_free_callback);
> | ^~
>
>
> vim +495 include/linux/kernel.h
>
> cf14f27f82af78 Alexei Starovoitov 2018-03-28 485
> ^1da177e4c3f41 Linus Torvalds 2005-04-16 486 /**
> ^1da177e4c3f41 Linus Torvalds 2005-04-16 487 * container_of - cast a member of a structure out to the containing structure
> ^1da177e4c3f41 Linus Torvalds 2005-04-16 488 * @ptr: the pointer to the member.
> ^1da177e4c3f41 Linus Torvalds 2005-04-16 489 * @type: the type of the container struct this is embedded in.
> ^1da177e4c3f41 Linus Torvalds 2005-04-16 490 * @member: the name of the member within the struct.
> ^1da177e4c3f41 Linus Torvalds 2005-04-16 491 *
> ^1da177e4c3f41 Linus Torvalds 2005-04-16 492 */
> ^1da177e4c3f41 Linus Torvalds 2005-04-16 493 #define container_of(ptr, type, member) ({ \
> c7acec713d14c6 Ian Abbott 2017-07-12 494 void *__mptr = (void *)(ptr); \
> c7acec713d14c6 Ian Abbott 2017-07-12 @495 BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \
> c7acec713d14c6 Ian Abbott 2017-07-12 496 !__same_type(*(ptr), void), \
> c7acec713d14c6 Ian Abbott 2017-07-12 497 "pointer type mismatch in container_of()"); \
> c7acec713d14c6 Ian Abbott 2017-07-12 498 ((type *)(__mptr - offsetof(type, member))); })
> ^1da177e4c3f41 Linus Torvalds 2005-04-16 499
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Sorry this is my mistake, Please ignore this change.
Zqiang
Powered by blists - more mailing lists