Bug#1034261: autofs attempts communication with portmapper (port 111) even for NFS4 mounts

[Salvatore Bonaccorso]

For reference, 

upstream commit is at
https://git.kernel.org/pub/scm/linux/storage/autofs/autofs.git/commit/?id=80845bbcbc264f19c6c6a81d680e1f2b1ea6d3cc
.

Regards,
Salvatore