Fixes missing notification in SmbTree Transport locking
Fixes missing notification in SmbTree Transport locking

Fix provided by Brett Johnson (brett.michael.johnson@gmail.com):

https://lists.samba.org/archive/jcifs/2014-September/010177.html
https://code.google.com/p/google-enterprise-connector-file-system/source/detail?r=678

Fixes missing notification in SmbTree Transport locking.

Change-Id: Ide87715222d5683c1e0931116e9714ca04021192

OpenDataSpace/jcifs,nberger/jcifs,nberger/jcifs,nberger/jcifs