var (
	// ErrPossibleAttack indicates that some attack was detected.
	ErrPossibleAttack error = xdevErrorish{"possible attack detected"}

	// ErrPossibleBreakout indicates that during an operation we ended up in a
	// state that could be a breakout but we detected it.
	ErrPossibleBreakout error = xdevErrorish{"possible breakout detected"}

	// ErrInvalidDirectory indicates an unlinked directory.
	ErrInvalidDirectory = errors.New("wandered into deleted directory")

	// ErrDeletedInode indicates an unlinked file (non-directory).
	ErrDeletedInode = errors.New("cannot verify path of deleted inode")
)