Journaling filesystems (including NTFS, and ext3/ext4 using default mount options) typically only track file structure metadata in the journal, so that is WAI -

Journaling filesystems (including NTFS, and ext3/ext4 using default mount options) typically only track file structure metadata in the journal, so that is WAI - the filesystem structure was not corrupted, but all bets are off when it comes to the contents of the files.