diff options
| -rw-r--r-- | net/sched/cls_matchall.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c index eeac606c95ab..c33f711b9019 100644 --- a/net/sched/cls_matchall.c +++ b/net/sched/cls_matchall.c @@ -21,7 +21,10 @@ struct cls_mall_head { struct tcf_result res; u32 handle; u32 flags; - struct rcu_head rcu; + union { + struct work_struct work; + struct rcu_head rcu; + }; }; static int mall_classify(struct sk_buff *skb, const struct tcf_proto *tp, @@ -41,13 +44,23 @@ static int mall_init(struct tcf_proto *tp) return 0; } +static void mall_destroy_work(struct work_struct *work) +{ + struct cls_mall_head *head = container_of(work, struct cls_mall_head, + work); + rtnl_lock(); + tcf_exts_destroy(&head->exts); + kfree(head); + rtnl_unlock(); +} + static void mall_destroy_rcu(struct rcu_head *rcu) { struct cls_mall_head *head = container_of(rcu, struct cls_mall_head, rcu); - tcf_exts_destroy(&head->exts); - kfree(head); + INIT_WORK(&head->work, mall_destroy_work); + tcf_queue_work(&head->work); } static int mall_replace_hw_filter(struct tcf_proto *tp, |