Fix return case for negative namelen by jumping to normal exit processing rather than immediately returning, or we may not unlock necessary locks.
Fix return case for negative namelen by jumping to normal exit processing
rather than immediately returning, or we may not unlock necessary locks.

Noticed by:	Mike Heffner <mheffner@acm.vt.edu>

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