Use an unique directory name instead of hardcoded /tmp/.diskless. A malicious user could create a file named /tmp/.diskless and cause the script to misbehave.
Use an unique directory name instead of hardcoded /tmp/.diskless.
A malicious user could create a file named /tmp/.diskless and cause
the script to misbehave.

PR:		conf/141258
Reported by:	Jon Passki
MFC after:	1 week

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