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| author |   WANG Cong <xiyou.wangcong@gmail.com> | 2014-02-11 17:07:34 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-02-12 19:23:32 -0500 |
| commit | 55334a5db5cd32b207ac697cec3ec8e078f345d4 (patch) | |
| tree | f4093d86b0d26f72f8bd68e1a7e1ea8fd1d476c3 /include | |
| parent | net_sched: act: move tcf_hashinfo_init() into tcf_register_action() (diff) | |
| download | linux-dev-55334a5db5cd32b207ac697cec3ec8e078f345d4.tar.xz linux-dev-55334a5db5cd32b207ac697cec3ec8e078f345d4.zip | |
net_sched: act: refuse to remove bound action outside
When an action is bonnd to a filter, there is no point to
remove it outside. Currently we just silently decrease the refcnt,
we should reject this explicitly with EPERM.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/act_api.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h index 969cac6344aa..3ee4c92afd1b 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -109,7 +109,7 @@ void tcf_hash_insert(struct tc_action *a); int tcf_register_action(struct tc_action_ops *a, unsigned int mask); int tcf_unregister_action(struct tc_action_ops *a); -void tcf_action_destroy(struct list_head *actions, int bind); +int tcf_action_destroy(struct list_head *actions, int bind); int tcf_action_exec(struct sk_buff *skb, const struct list_head *actions, struct tcf_result *res); int tcf_action_init(struct net *net, struct nlattr *nla, |