srp_daemon does not reconnect after disconnecting/reconnecting the srp target on RHEL 6.0

Issue

• srp_daemon does not reconnect after disconnecting/reconnecting the srp target
• Expected results: IO run with no errors.
• Actual results: IO failure encountered after step 15 when failing controller B.
• Additional info: we verified from the target side that the rdma channels are not being re-established after a failed controller is brought back onlin...