mount/fuse: Handle FATTR_MODE flag properly.
mount/fuse: Handle FATTR_MODE flag properly.

Handle the FATTR_MODE flag in fattr_to_gf_set_attr.

Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 146 (Add setattr FOP)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=146

Kaushikbv/Gluster,Kaushikbv/Gluster,Kaushikbv/Gluster