ff493672ce1db598
parent ea819867b788728aca60717e4fdacb3df771f670
author Zach Brown <zach.brown@oracle.com> 1279906245 -0700
committer Andy Grover <andy.grover@oracle.com> 1283995005 -0700

RDS: lock rds_conn_count decrement in rds_conn_destroy()

rds_conn_destroy() can race with all other modifications of the
rds_conn_count but it was modifying the count without locking.

Signed-off-by: Zach Brown <zach.brown@oracle.com>