c2351d39f1
If rdmacm cpc is disabled and an iwarp device is forced to be used, then mca_btl_openib_get_iwarp_subnet_id will attempt to reference an uninitalized list. Modify the code to check for the uninitalized list and return zero. Also, fix a memory leak caused by not freeing alloced addresses structs during shutdown. This commit was SVN r18725.