diff options
| author | Chao Yu <yuchao0@huawei.com> | 2018-09-25 15:36:01 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-09-26 12:45:33 -0700 |
| commit | 5cd1f387a13b5188b4edb4c834310302a85a6ea2 (patch) | |
| tree | 611a0ed013e1fc9d35e4c8443a8004f4ebe008c3 | |
| parent | 7de36cf3e4087207f42a88992f8cb615a1bd902e (diff) | |
f2fs: fix to recover inode's crtime during POR
Testcase to reproduce this bug:
1. mkfs.f2fs -O extra_attr -O inode_crtime /dev/sdd
2. mount -t f2fs /dev/sdd /mnt/f2fs
3. touch /mnt/f2fs/file
4. xfs_io -f /mnt/f2fs/file -c "fsync"
5. godown /mnt/f2fs
6. umount /mnt/f2fs
7. mount -t f2fs /dev/sdd /mnt/f2fs
8. xfs_io -f /mnt/f2fs/file -c "statx -r"
stat.btime.tv_sec = 0
stat.btime.tv_nsec = 0
This patch fixes to recover inode creation time fields during
mount.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/node.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index d62f53096b55..8f4e12819c94 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -2558,6 +2558,13 @@ retry: F2FS_FITS_IN_INODE(src, le16_to_cpu(src->i_extra_isize), i_projid)) dst->i_projid = src->i_projid; + + if (f2fs_sb_has_inode_crtime(sbi->sb) && + F2FS_FITS_IN_INODE(src, le16_to_cpu(src->i_extra_isize), + i_crtime_nsec)) { + dst->i_crtime = src->i_crtime; + dst->i_crtime_nsec = src->i_crtime_nsec; + } } new_ni = old_ni; |