18641921f750
author roel kluin <roel.kluin@gmail.com> 1225310153 -0400
committer Paul Moore <paul.moore@hp.com> 1225310153 -0400

cipso: unsigned buf_len cannot be negative

unsigned buf_len cannot be negative

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Moore <paul.moore@hp.com>