The following corrections are included in this ERP patch kit: 

1)FNDELAY ctape_open processing changes to set tape to open status when 
  returning from FNDELAY paths.  

2)Checks have been added for making sure structure pointers are valid. 
 
3)Code has been added to release exclusive locks when tape open fails.  

4)Code has been added to invalidate cached path pointers.




 
