What's in the Undelete Directory?

After we were able to copy a file to the undelete directory, we had to somehow list the contents of the undelete directory.  We wrote a function to do this in linux/fs/ext2/namei.c, called lsdel.  The function lsdel accept two parameter: -i lists the file's inode number along with the name, and -l provides a long listing of the file's information.  lsdel lists the contents of the undelete directory of the current filesystem.
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