Return -ENOMEM when erroring on kmalloc and fix memory leaks when returning on error.
Signed-off-by: NDavidlohr Bueso <dave@gnu.org>
Reviewed-by: NAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: NEric Van Hensbergen <ericvh@gmail.com>