PUMP: initialize loc at declaration
PUMP: initialize loc at declaration

Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 2726 ([glusterfs-3.2.0qa11]: glusterfs server crashed due to stack overflow)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2726

Kaushikbv/Gluster,Kaushikbv/Gluster,Kaushikbv/Gluster