diff options
Diffstat (limited to 'net/sched/act_police.c')
| -rw-r--r-- | net/sched/act_police.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 8271a6263824..2b8581f6ab51 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -21,6 +21,7 @@ #include <linux/slab.h> #include <net/act_api.h> #include <net/netlink.h> +#include <net/pkt_cls.h> struct tcf_police_params { int tcfp_result; @@ -83,10 +84,12 @@ static const struct nla_policy police_policy[TCA_POLICE_MAX + 1] = { static int tcf_police_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, int ovr, int bind, bool rtnl_held, + struct tcf_proto *tp, struct netlink_ext_ack *extack) { int ret = 0, tcfp_result = TC_ACT_OK, err, size; struct nlattr *tb[TCA_POLICE_MAX + 1]; + struct tcf_chain *goto_ch = NULL; struct tc_police *parm; struct tcf_police *police; struct qdisc_rate_table *R_tab = NULL, *P_tab = NULL; @@ -128,6 +131,9 @@ static int tcf_police_init(struct net *net, struct nlattr *nla, tcf_idr_release(*a, bind); return -EEXIST; } + err = tcf_action_check_ctrlact(parm->action, tp, &goto_ch, extack); + if (err < 0) + goto release_idr; police = to_police(*a); if (parm->rate.rate) { @@ -213,12 +219,14 @@ static int tcf_police_init(struct net *net, struct nlattr *nla, if (new->peak_present) police->tcfp_ptoks = new->tcfp_mtu_ptoks; spin_unlock_bh(&police->tcfp_lock); - police->tcf_action = parm->action; + goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); rcu_swap_protected(police->params, new, lockdep_is_held(&police->tcf_lock)); spin_unlock_bh(&police->tcf_lock); + if (goto_ch) + tcf_chain_put_by_act(goto_ch); if (new) kfree_rcu(new, rcu); @@ -229,6 +237,9 @@ static int tcf_police_init(struct net *net, struct nlattr *nla, failure: qdisc_put_rtab(P_tab); qdisc_put_rtab(R_tab); + if (goto_ch) + tcf_chain_put_by_act(goto_ch); +release_idr: tcf_idr_release(*a, bind); return err; } |