diff options
Diffstat (limited to 'net/sched/act_gact.c')
| -rw-r--r-- | net/sched/act_gact.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index 93da0004e9f4..b2380c5284e6 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -1,13 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * net/sched/act_gact.c Generic actions * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * copyright Jamal Hadi Salim (2002-4) - * */ #include <linux/types.h> @@ -20,6 +15,7 @@ #include <linux/init.h> #include <net/netlink.h> #include <net/pkt_sched.h> +#include <net/pkt_cls.h> #include <linux/tc_act/tc_gact.h> #include <net/tc_act/tc_gact.h> @@ -57,10 +53,11 @@ static const struct nla_policy gact_policy[TCA_GACT_MAX + 1] = { static int tcf_gact_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, int ovr, int bind, bool rtnl_held, - struct netlink_ext_ack *extack) + struct tcf_proto *tp, struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, gact_net_id); struct nlattr *tb[TCA_GACT_MAX + 1]; + struct tcf_chain *goto_ch = NULL; struct tc_gact *parm; struct tcf_gact *gact; int ret = 0; @@ -72,7 +69,8 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla, if (nla == NULL) return -EINVAL; - err = nla_parse_nested(tb, TCA_GACT_MAX, nla, gact_policy, NULL); + err = nla_parse_nested_deprecated(tb, TCA_GACT_MAX, nla, gact_policy, + NULL); if (err < 0) return err; @@ -116,10 +114,13 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla, return err; } + err = tcf_action_check_ctrlact(parm->action, tp, &goto_ch, extack); + if (err < 0) + goto release_idr; gact = to_gact(*a); spin_lock_bh(&gact->tcf_lock); - gact->tcf_action = parm->action; + goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); #ifdef CONFIG_GACT_PROB if (p_parm) { gact->tcfg_paction = p_parm->paction; @@ -133,9 +134,15 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla, #endif spin_unlock_bh(&gact->tcf_lock); + if (goto_ch) + tcf_chain_put_by_act(goto_ch); + if (ret == ACT_P_CREATED) tcf_idr_insert(tn, *a); return ret; +release_idr: + tcf_idr_release(*a, bind); + return err; } static int tcf_gact_act(struct sk_buff *skb, const struct tc_action *a, |