diff options
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/act_api.c | 18 | ||||
-rw-r--r-- | net/sched/act_bpf.c | 3 | ||||
-rw-r--r-- | net/sched/act_connmark.c | 2 | ||||
-rw-r--r-- | net/sched/act_csum.c | 3 | ||||
-rw-r--r-- | net/sched/act_gact.c | 3 | ||||
-rw-r--r-- | net/sched/act_ife.c | 3 | ||||
-rw-r--r-- | net/sched/act_ipt.c | 6 | ||||
-rw-r--r-- | net/sched/act_mirred.c | 5 | ||||
-rw-r--r-- | net/sched/act_nat.c | 2 | ||||
-rw-r--r-- | net/sched/act_pedit.c | 3 | ||||
-rw-r--r-- | net/sched/act_police.c | 2 | ||||
-rw-r--r-- | net/sched/act_sample.c | 3 | ||||
-rw-r--r-- | net/sched/act_simple.c | 3 | ||||
-rw-r--r-- | net/sched/act_skbedit.c | 3 | ||||
-rw-r--r-- | net/sched/act_skbmod.c | 3 | ||||
-rw-r--r-- | net/sched/act_tunnel_key.c | 3 | ||||
-rw-r--r-- | net/sched/act_vlan.c | 3 | ||||
-rw-r--r-- | net/sched/cls_api.c | 5 |
18 files changed, 46 insertions, 27 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 4f064ecab882..256b0c93916c 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -671,6 +671,7 @@ static struct tc_cookie *nla_memdup_cookie(struct nlattr **tb) struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp, struct nlattr *nla, struct nlattr *est, char *name, int ovr, int bind, + bool rtnl_held, struct netlink_ext_ack *extack) { struct tc_action *a; @@ -721,9 +722,11 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp, a_o = tc_lookup_action_n(act_name); if (a_o == NULL) { #ifdef CONFIG_MODULES - rtnl_unlock(); + if (rtnl_held) + rtnl_unlock(); request_module("act_%s", act_name); - rtnl_lock(); + if (rtnl_held) + rtnl_lock(); a_o = tc_lookup_action_n(act_name); @@ -746,9 +749,10 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp, /* backward compatibility for policer */ if (name == NULL) err = a_o->init(net, tb[TCA_ACT_OPTIONS], est, &a, ovr, bind, - extack); + rtnl_held, extack); else - err = a_o->init(net, nla, est, &a, ovr, bind, extack); + err = a_o->init(net, nla, est, &a, ovr, bind, rtnl_held, + extack); if (err < 0) goto err_mod; @@ -800,7 +804,7 @@ static void cleanup_a(struct list_head *actions, int ovr) int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla, struct nlattr *est, char *name, int ovr, int bind, struct list_head *actions, size_t *attr_size, - struct netlink_ext_ack *extack) + bool rtnl_held, struct netlink_ext_ack *extack) { struct nlattr *tb[TCA_ACT_MAX_PRIO + 1]; struct tc_action *act; @@ -814,7 +818,7 @@ int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla, for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) { act = tcf_action_init_1(net, tp, tb[i], est, name, ovr, bind, - extack); + rtnl_held, extack); if (IS_ERR(act)) { err = PTR_ERR(act); goto err; @@ -1173,7 +1177,7 @@ static int tcf_action_add(struct net *net, struct nlattr *nla, LIST_HEAD(actions); ret = tcf_action_init(net, NULL, nla, NULL, NULL, ovr, 0, &actions, - &attr_size, extack); + &attr_size, true, extack); if (ret) return ret; diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c index 15a2a53cbde1..8ebf40a3506c 100644 --- a/net/sched/act_bpf.c +++ b/net/sched/act_bpf.c @@ -276,7 +276,8 @@ static void tcf_bpf_prog_fill_cfg(const struct tcf_bpf *prog, static int tcf_bpf_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **act, - int replace, int bind, struct netlink_ext_ack *extack) + int replace, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, bpf_net_id); struct nlattr *tb[TCA_ACT_BPF_MAX + 1]; diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c index 188865034f9a..e3787aa0025a 100644 --- a/net/sched/act_connmark.c +++ b/net/sched/act_connmark.c @@ -96,7 +96,7 @@ static const struct nla_policy connmark_policy[TCA_CONNMARK_MAX + 1] = { static int tcf_connmark_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, - int ovr, int bind, + int ovr, int bind, bool rtnl_held, struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, connmark_net_id); diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c index da865f7b390a..334261943f9f 100644 --- a/net/sched/act_csum.c +++ b/net/sched/act_csum.c @@ -46,7 +46,8 @@ static struct tc_action_ops act_csum_ops; static int tcf_csum_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, int ovr, - int bind, struct netlink_ext_ack *extack) + int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, csum_net_id); struct tcf_csum_params *params_old, *params_new; diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index ca83debd5a70..b4dfb2b4addc 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -56,7 +56,8 @@ 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, struct netlink_ext_ack *extack) + int ovr, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, gact_net_id); struct nlattr *tb[TCA_GACT_MAX + 1]; diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c index 3536a23f46b5..576ffbba61c3 100644 --- a/net/sched/act_ife.c +++ b/net/sched/act_ife.c @@ -448,7 +448,8 @@ static int populate_metalist(struct tcf_ife_info *ife, struct nlattr **tb, static int tcf_ife_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, - int ovr, int bind, struct netlink_ext_ack *extack) + int ovr, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, ife_net_id); struct nlattr *tb[TCA_IFE_MAX + 1]; diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 7bce88dc11c9..9c21663a86a6 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -196,7 +196,8 @@ err1: static int tcf_ipt_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, int ovr, - int bind, struct netlink_ext_ack *extack) + int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { return __tcf_ipt_init(net, ipt_net_id, nla, est, a, &act_ipt_ops, ovr, bind); @@ -204,7 +205,8 @@ static int tcf_ipt_init(struct net *net, struct nlattr *nla, static int tcf_xt_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, int ovr, - int bind, struct netlink_ext_ack *extack) + int bind, bool unlocked, + struct netlink_ext_ack *extack) { return __tcf_ipt_init(net, xt_net_id, nla, est, a, &act_xt_ops, ovr, bind); diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 82a8bdd67c47..5434f08f2eb7 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -68,8 +68,9 @@ static unsigned int mirred_net_id; static struct tc_action_ops act_mirred_ops; static int tcf_mirred_init(struct net *net, struct nlattr *nla, - struct nlattr *est, struct tc_action **a, int ovr, - int bind, struct netlink_ext_ack *extack) + struct nlattr *est, struct tc_action **a, + int ovr, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, mirred_net_id); struct nlattr *tb[TCA_MIRRED_MAX + 1]; diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index 457c2ae3de46..e6487ad1e4a8 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -38,7 +38,7 @@ static const struct nla_policy nat_policy[TCA_NAT_MAX + 1] = { static int tcf_nat_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, int ovr, int bind, - struct netlink_ext_ack *extack) + bool rtnl_held, struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, nat_net_id); struct nlattr *tb[TCA_NAT_MAX + 1]; diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c index 889690e0ec39..f7965f35585b 100644 --- a/net/sched/act_pedit.c +++ b/net/sched/act_pedit.c @@ -132,7 +132,8 @@ static int tcf_pedit_key_ex_dump(struct sk_buff *skb, static int tcf_pedit_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, - int ovr, int bind, struct netlink_ext_ack *extack) + int ovr, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, pedit_net_id); struct nlattr *tb[TCA_PEDIT_MAX + 1]; diff --git a/net/sched/act_police.c b/net/sched/act_police.c index a789b8060968..0e1c2fb0ebea 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -75,7 +75,7 @@ static const struct nla_policy police_policy[TCA_POLICE_MAX + 1] = { static int tcf_act_police_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, - int ovr, int bind, + int ovr, int bind, bool rtnl_held, struct netlink_ext_ack *extack) { int ret = 0, err; diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c index 4a46978db092..316fc645595d 100644 --- a/net/sched/act_sample.c +++ b/net/sched/act_sample.c @@ -37,7 +37,8 @@ static const struct nla_policy sample_policy[TCA_SAMPLE_MAX + 1] = { static int tcf_sample_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, int ovr, - int bind, struct netlink_ext_ack *extack) + int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, sample_net_id); struct nlattr *tb[TCA_SAMPLE_MAX + 1]; diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index c3a761097b01..dc591cc87f4a 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -79,7 +79,8 @@ static const struct nla_policy simple_policy[TCA_DEF_MAX + 1] = { static int tcf_simp_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, - int ovr, int bind, struct netlink_ext_ack *extack) + int ovr, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, simp_net_id); struct nlattr *tb[TCA_DEF_MAX + 1]; diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index cfd20d3d2ca9..c4ae4bd830aa 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -94,7 +94,8 @@ static const struct nla_policy skbedit_policy[TCA_SKBEDIT_MAX + 1] = { static int tcf_skbedit_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, - int ovr, int bind, struct netlink_ext_ack *extack) + int ovr, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, skbedit_net_id); struct nlattr *tb[TCA_SKBEDIT_MAX + 1]; diff --git a/net/sched/act_skbmod.c b/net/sched/act_skbmod.c index ff90d720eda3..026d6f58eda1 100644 --- a/net/sched/act_skbmod.c +++ b/net/sched/act_skbmod.c @@ -84,7 +84,8 @@ static const struct nla_policy skbmod_policy[TCA_SKBMOD_MAX + 1] = { static int tcf_skbmod_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, - int ovr, int bind, struct netlink_ext_ack *extack) + int ovr, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, skbmod_net_id); struct nlattr *tb[TCA_SKBMOD_MAX + 1]; diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c index 2354f07eba15..15ea5ce0f9ed 100644 --- a/net/sched/act_tunnel_key.c +++ b/net/sched/act_tunnel_key.c @@ -201,7 +201,8 @@ static const struct nla_policy tunnel_key_policy[TCA_TUNNEL_KEY_MAX + 1] = { static int tunnel_key_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, - int ovr, int bind, struct netlink_ext_ack *extack) + int ovr, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, tunnel_key_net_id); struct nlattr *tb[TCA_TUNNEL_KEY_MAX + 1]; diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c index 799e3deb44ac..c61775250722 100644 --- a/net/sched/act_vlan.c +++ b/net/sched/act_vlan.c @@ -109,7 +109,8 @@ static const struct nla_policy vlan_policy[TCA_VLAN_MAX + 1] = { static int tcf_vlan_init(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action **a, - int ovr, int bind, struct netlink_ext_ack *extack) + int ovr, int bind, bool rtnl_held, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, vlan_net_id); struct nlattr *tb[TCA_VLAN_MAX + 1]; diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index bbf8dda96b0e..ebc2b9dd783f 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -1632,7 +1632,7 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb, if (exts->police && tb[exts->police]) { act = tcf_action_init_1(net, tp, tb[exts->police], rate_tlv, "police", ovr, - TCA_ACT_BIND, extack); + TCA_ACT_BIND, true, extack); if (IS_ERR(act)) return PTR_ERR(act); @@ -1645,7 +1645,8 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb, err = tcf_action_init(net, tp, tb[exts->action], rate_tlv, NULL, ovr, TCA_ACT_BIND, - &actions, &attr_size, extack); + &actions, &attr_size, true, + extack); if (err) return err; list_for_each_entry(act, &actions, list) |