This patch is to make the err path simple by calling tcf_ct_params_free(),
so that it won't cause problems when more members are added into param and
need freeing on the err path.
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>