fs/f2fs/recovery.c:804:5: warning: stack frame size (2064) exceeds limit (2048) in 'f2fs_recover_fsync_data'
From: kernel test robot
Date: Sat Nov 11 2023 - 16:47:35 EST
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 3ca112b71f35dd5d99fc4571a56b5fc6f0c15814
commit: 0ef4ca04a3f9223ff8bc440041c524b2123e09a3 f2fs: fix to do sanity check on destination blkaddr during recovery
date: 1 year, 1 month ago
config: powerpc64-randconfig-r005-20230827 (https://download.01.org/0day-ci/archive/20231112/202311120541.Rd5RZFFL-lkp@xxxxxxxxx/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231112/202311120541.Rd5RZFFL-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311120541.Rd5RZFFL-lkp@xxxxxxxxx/
All warnings (new ones prefixed by >>):
>> fs/f2fs/recovery.c:804:5: warning: stack frame size (2064) exceeds limit (2048) in 'f2fs_recover_fsync_data' [-Wframe-larger-than]
804 | int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only)
| ^
1 warning generated.
vim +/f2fs_recover_fsync_data +804 fs/f2fs/recovery.c
d624c96fb3249e Jaegeuk Kim 2012-11-02 803
4d57b86dd86404 Chao Yu 2018-05-30 @804 int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only)
d624c96fb3249e Jaegeuk Kim 2012-11-02 805 {
26b5a079197c8c Sheng Yong 2018-10-12 806 struct list_head inode_list, tmp_inode_list;
f61cce5b81f91b Chao Yu 2016-05-07 807 struct list_head dir_list;
6ead114232f786 Jaegeuk Kim 2013-03-20 808 int err;
6781eabba1bdb1 Jaegeuk Kim 2016-03-23 809 int ret = 0;
4b2414d04e9912 Chao Yu 2017-08-08 810 unsigned long s_flags = sbi->sb->s_flags;
aabe51364f4468 Haicheng Li 2013-10-23 811 bool need_writecp = false;
c426d99127b1ab Shin'ichiro Kawasaki 2019-12-09 812 bool fix_curseg_write_pointer = false;
ea6767337f8631 Jaegeuk Kim 2017-10-06 813 #ifdef CONFIG_QUOTA
ea6767337f8631 Jaegeuk Kim 2017-10-06 814 int quota_enabled;
ea6767337f8631 Jaegeuk Kim 2017-10-06 815 #endif
d624c96fb3249e Jaegeuk Kim 2012-11-02 816
1751e8a6cb935e Linus Torvalds 2017-11-27 817 if (s_flags & SB_RDONLY) {
dcbb4c10e6d969 Joe Perches 2019-06-18 818 f2fs_info(sbi, "recover fsync data on readonly fs");
1751e8a6cb935e Linus Torvalds 2017-11-27 819 sbi->sb->s_flags &= ~SB_RDONLY;
4b2414d04e9912 Chao Yu 2017-08-08 820 }
4b2414d04e9912 Chao Yu 2017-08-08 821
:::::: The code at line 804 was first introduced by commit
:::::: 4d57b86dd86404fd8bb4f87d277d5a86a7fe537e f2fs: clean up symbol namespace
:::::: TO: Chao Yu <yuchao0@xxxxxxxxxx>
:::::: CC: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
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