Avoid a lock order reversal by dropping the eventhandler_mutex earlier. We get enough protection from the lock on the individual lists that we aquire later.
Avoid a lock order reversal by dropping the eventhandler_mutex earlier.
We get enough protection from the lock on the individual lists that we
aquire later.

Noticed/Tested by: Steven G. Kargl <kargl@troutmask.apl.washington.edu>
Submitted by: Jonathan Mini <mini@haikugeek.com>

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