[PATCH 1/1] net_cls: fix unconfigured struct tcf_proto keeps chaining and avoid kernel panic when we use cls_cgroup

[David Miller]

From: Minoru Usui <usui at mxm.nes.nec.co.jp>
Date: Tue, 2 Jun 2009 18:11:48 +0900

> net_cls: fix unconfigured struct tcf_proto keeps chaining and avoid kernel panic when we use cls_cgroup

Patch applied, thank you.