Fix a bug related to connection caching which could cause a crash after a STAT command.
Fix a bug related to connection caching which could cause a crash after
a STAT command.

PR:		kern/153748 (different patch)
Submitted by:	Mark Johnston <markjdb@gmail.com>
MFC after:	2 weeks

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase