Fix memory leak in security_netlbl_cache_add()
Note: The Coverity checker gets credit for spotting this one.
Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: NJames Morris <jmorris@namei.org>
Acked-by: NStephen Smalley <sds@tycho.nsa.gov>