Try again not to use a userspace pointer in the kernel when trying to record the hostname which we need for NLM requests. The previous patch was incomplete.
Try again not to use a userspace pointer in the kernel when trying to record
the hostname which we need for NLM requests. The previous patch was incomplete.

PR:		125849
Pointy hat:	dfr

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