*** TEST DEVFS02 ***
Init - attempt to create a fifo - expect EINVAL
Init - set the device name table to NULL
 Init - attempt to create a node - expect EFAULT
Init - attempt to stat a node - expect EFAULT
Init - attempt to open a node
Init - restore the device name table
Init - set device table size to zero
Init - attempt to create a node - expect ENOMEM
Init - restore device table size
Init - attempt to create /node -- OK
Init - attempt to create /node - expect EEXIST
*** END OF TEST DEVFS02 ***