change stat structure to iatt
change stat structure to iatt

Signed-off-by: Anush Shetty <anush@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 1642 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1642

Kaushikbv/Gluster,Kaushikbv/Gluster,Kaushikbv/Gluster