• Jaegeuk Kim's avatar
    f2fs: add F2FS_INLINE_DOTS to recover missing dot dentries · 510022a8
    Jaegeuk Kim authored
    If f2fs was corrupted with missing dot dentries, it needs to recover them after
    fsck.f2fs detection.
    The underlying precedure is:
    1. The fsck.f2fs remains F2FS_INLINE_DOTS flag in directory inode, if it detects
    missing dot dentries.
    2. When f2fs looks up the corrupted directory, it triggers f2fs_add_link with
    proper inode numbers and their dot and dotdot names.
    3. Once f2fs recovers the directory without errors, it removes F2FS_INLINE_DOTS
    Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
inline.c 12.2 KB