fsck.f2fs: fix superblock offset

The second offset should be F2FS_BLKSIZE + F2FS_SUPER_OFFSET.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fsck.f2fs: support inline_dentry

This patch implements inline_dentry feature.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fsck.f2fs: fix wrong hash_code made by previous buggy code

The previous f2fs remained wrong hash_code for international characters.
So, fsck.f2fs should fix that hash_code with current valid names.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Merge remote-tracking branch 'upstream/master' into cm-11.0