diff options
-rw-r--r-- | net/sched/act_bpf.c | 10 | ||||
-rw-r--r-- | net/sched/act_csum.c | 10 | ||||
-rw-r--r-- | net/sched/act_gact.c | 10 | ||||
-rw-r--r-- | net/sched/act_mirred.c | 16 | ||||
-rw-r--r-- | net/sched/act_sample.c | 25 | ||||
-rw-r--r-- | net/sched/act_tunnel_key.c | 10 | ||||
-rw-r--r-- | net/sched/act_vlan.c | 10 |
7 files changed, 47 insertions, 44 deletions
diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c index 9b30e62805c7..d30b23e42436 100644 --- a/net/sched/act_bpf.c +++ b/net/sched/act_bpf.c @@ -147,7 +147,7 @@ static int tcf_bpf_dump(struct sk_buff *skb, struct tc_action *act, struct tcf_t tm; int ret; - spin_lock(&prog->tcf_lock); + spin_lock_bh(&prog->tcf_lock); opt.action = prog->tcf_action; if (nla_put(skb, TCA_ACT_BPF_PARMS, sizeof(opt), &opt)) goto nla_put_failure; @@ -164,11 +164,11 @@ static int tcf_bpf_dump(struct sk_buff *skb, struct tc_action *act, TCA_ACT_BPF_PAD)) goto nla_put_failure; - spin_unlock(&prog->tcf_lock); + spin_unlock_bh(&prog->tcf_lock); return skb->len; nla_put_failure: - spin_unlock(&prog->tcf_lock); + spin_unlock_bh(&prog->tcf_lock); nlmsg_trim(skb, tp); return -1; } @@ -340,7 +340,7 @@ static int tcf_bpf_init(struct net *net, struct nlattr *nla, prog = to_bpf(*act); - spin_lock(&prog->tcf_lock); + spin_lock_bh(&prog->tcf_lock); if (res != ACT_P_CREATED) tcf_bpf_prog_fill_cfg(prog, &old); @@ -352,7 +352,7 @@ static int tcf_bpf_init(struct net *net, struct nlattr *nla, prog->tcf_action = parm->action; rcu_assign_pointer(prog->filter, cfg.filter); - spin_unlock(&prog->tcf_lock); + spin_unlock_bh(&prog->tcf_lock); if (res == ACT_P_CREATED) { tcf_idr_insert(tn, *act); diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c index 5596fae4e478..e698d3fe2080 100644 --- a/net/sched/act_csum.c +++ b/net/sched/act_csum.c @@ -96,11 +96,11 @@ static int tcf_csum_init(struct net *net, struct nlattr *nla, } params_new->update_flags = parm->update_flags; - spin_lock(&p->tcf_lock); + spin_lock_bh(&p->tcf_lock); p->tcf_action = parm->action; rcu_swap_protected(p->params, params_new, lockdep_is_held(&p->tcf_lock)); - spin_unlock(&p->tcf_lock); + spin_unlock_bh(&p->tcf_lock); if (params_new) kfree_rcu(params_new, rcu); @@ -604,7 +604,7 @@ static int tcf_csum_dump(struct sk_buff *skb, struct tc_action *a, int bind, }; struct tcf_t t; - spin_lock(&p->tcf_lock); + spin_lock_bh(&p->tcf_lock); params = rcu_dereference_protected(p->params, lockdep_is_held(&p->tcf_lock)); opt.action = p->tcf_action; @@ -616,12 +616,12 @@ static int tcf_csum_dump(struct sk_buff *skb, struct tc_action *a, int bind, tcf_tm_dump(&t, &p->tcf_tm); if (nla_put_64bit(skb, TCA_CSUM_TM, sizeof(t), &t, TCA_CSUM_PAD)) goto nla_put_failure; - spin_unlock(&p->tcf_lock); + spin_unlock_bh(&p->tcf_lock); return skb->len; nla_put_failure: - spin_unlock(&p->tcf_lock); + spin_unlock_bh(&p->tcf_lock); nlmsg_trim(skb, b); return -1; } diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index 52a3e474d822..6a3f25a8ffb3 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -113,7 +113,7 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla, gact = to_gact(*a); - spin_lock(&gact->tcf_lock); + spin_lock_bh(&gact->tcf_lock); gact->tcf_action = parm->action; #ifdef CONFIG_GACT_PROB if (p_parm) { @@ -126,7 +126,7 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla, gact->tcfg_ptype = p_parm->ptype; } #endif - spin_unlock(&gact->tcf_lock); + spin_unlock_bh(&gact->tcf_lock); if (ret == ACT_P_CREATED) tcf_idr_insert(tn, *a); @@ -183,7 +183,7 @@ static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, }; struct tcf_t t; - spin_lock(&gact->tcf_lock); + spin_lock_bh(&gact->tcf_lock); opt.action = gact->tcf_action; if (nla_put(skb, TCA_GACT_PARMS, sizeof(opt), &opt)) goto nla_put_failure; @@ -202,12 +202,12 @@ static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, tcf_tm_dump(&t, &gact->tcf_tm); if (nla_put_64bit(skb, TCA_GACT_TM, sizeof(t), &t, TCA_GACT_PAD)) goto nla_put_failure; - spin_unlock(&gact->tcf_lock); + spin_unlock_bh(&gact->tcf_lock); return skb->len; nla_put_failure: - spin_unlock(&gact->tcf_lock); + spin_unlock_bh(&gact->tcf_lock); nlmsg_trim(skb, b); return -1; } diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 8ec216001077..38fd20f10f67 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -159,14 +159,14 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla, } m = to_mirred(*a); - spin_lock(&m->tcf_lock); + spin_lock_bh(&m->tcf_lock); m->tcf_action = parm->action; m->tcfm_eaction = parm->eaction; if (parm->ifindex) { dev = dev_get_by_index(net, parm->ifindex); if (!dev) { - spin_unlock(&m->tcf_lock); + spin_unlock_bh(&m->tcf_lock); tcf_idr_release(*a, bind); return -ENODEV; } @@ -177,7 +177,7 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla, dev_put(dev); m->tcfm_mac_header_xmit = mac_header_xmit; } - spin_unlock(&m->tcf_lock); + spin_unlock_bh(&m->tcf_lock); if (ret == ACT_P_CREATED) { spin_lock(&mirred_list_lock); @@ -305,7 +305,7 @@ static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, struct net_device *dev; struct tcf_t t; - spin_lock(&m->tcf_lock); + spin_lock_bh(&m->tcf_lock); opt.action = m->tcf_action; opt.eaction = m->tcfm_eaction; dev = tcf_mirred_dev_dereference(m); @@ -318,12 +318,12 @@ static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, tcf_tm_dump(&t, &m->tcf_tm); if (nla_put_64bit(skb, TCA_MIRRED_TM, sizeof(t), &t, TCA_MIRRED_PAD)) goto nla_put_failure; - spin_unlock(&m->tcf_lock); + spin_unlock_bh(&m->tcf_lock); return skb->len; nla_put_failure: - spin_unlock(&m->tcf_lock); + spin_unlock_bh(&m->tcf_lock); nlmsg_trim(skb, b); return -1; } @@ -356,7 +356,7 @@ static int mirred_device_event(struct notifier_block *unused, if (event == NETDEV_UNREGISTER) { spin_lock(&mirred_list_lock); list_for_each_entry(m, &mirred_list, tcfm_list) { - spin_lock(&m->tcf_lock); + spin_lock_bh(&m->tcf_lock); if (tcf_mirred_dev_dereference(m) == dev) { dev_put(dev); /* Note : no rcu grace period necessary, as @@ -364,7 +364,7 @@ static int mirred_device_event(struct notifier_block *unused, */ RCU_INIT_POINTER(m->tcfm_dev, NULL); } - spin_unlock(&m->tcf_lock); + spin_unlock_bh(&m->tcf_lock); } spin_unlock(&mirred_list_lock); } diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c index 81071afe1b43..207b4132d1b0 100644 --- a/net/sched/act_sample.c +++ b/net/sched/act_sample.c @@ -44,6 +44,7 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla, struct nlattr *tb[TCA_SAMPLE_MAX + 1]; struct psample_group *psample_group; struct tc_sample *parm; + u32 psample_group_num; struct tcf_sample *s; bool exists = false; int ret, err; @@ -78,25 +79,27 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla, tcf_idr_release(*a, bind); return -EEXIST; } - s = to_sample(*a); - spin_lock(&s->tcf_lock); - s->tcf_action = parm->action; - s->rate = nla_get_u32(tb[TCA_SAMPLE_RATE]); - s->psample_group_num = nla_get_u32(tb[TCA_SAMPLE_PSAMPLE_GROUP]); - psample_group = psample_group_get(net, s->psample_group_num); + psample_group_num = nla_get_u32(tb[TCA_SAMPLE_PSAMPLE_GROUP]); + psample_group = psample_group_get(net, psample_group_num); if (!psample_group) { - spin_unlock(&s->tcf_lock); tcf_idr_release(*a, bind); return -ENOMEM; } + + s = to_sample(*a); + + spin_lock_bh(&s->tcf_lock); + s->tcf_action = parm->action; + s->rate = nla_get_u32(tb[TCA_SAMPLE_RATE]); + s->psample_group_num = psample_group_num; RCU_INIT_POINTER(s->psample_group, psample_group); if (tb[TCA_SAMPLE_TRUNC_SIZE]) { s->truncate = true; s->trunc_size = nla_get_u32(tb[TCA_SAMPLE_TRUNC_SIZE]); } - spin_unlock(&s->tcf_lock); + spin_unlock_bh(&s->tcf_lock); if (ret == ACT_P_CREATED) tcf_idr_insert(tn, *a); @@ -183,7 +186,7 @@ static int tcf_sample_dump(struct sk_buff *skb, struct tc_action *a, }; struct tcf_t t; - spin_lock(&s->tcf_lock); + spin_lock_bh(&s->tcf_lock); opt.action = s->tcf_action; if (nla_put(skb, TCA_SAMPLE_PARMS, sizeof(opt), &opt)) goto nla_put_failure; @@ -201,12 +204,12 @@ static int tcf_sample_dump(struct sk_buff *skb, struct tc_action *a, if (nla_put_u32(skb, TCA_SAMPLE_PSAMPLE_GROUP, s->psample_group_num)) goto nla_put_failure; - spin_unlock(&s->tcf_lock); + spin_unlock_bh(&s->tcf_lock); return skb->len; nla_put_failure: - spin_unlock(&s->tcf_lock); + spin_unlock_bh(&s->tcf_lock); nlmsg_trim(skb, b); return -1; } diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c index ba2ae9f75ef5..8f09cf08d8fe 100644 --- a/net/sched/act_tunnel_key.c +++ b/net/sched/act_tunnel_key.c @@ -354,11 +354,11 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla, params_new->tcft_action = parm->t_action; params_new->tcft_enc_metadata = metadata; - spin_lock(&t->tcf_lock); + spin_lock_bh(&t->tcf_lock); t->tcf_action = parm->action; rcu_swap_protected(t->params, params_new, lockdep_is_held(&t->tcf_lock)); - spin_unlock(&t->tcf_lock); + spin_unlock_bh(&t->tcf_lock); if (params_new) kfree_rcu(params_new, rcu); @@ -485,7 +485,7 @@ static int tunnel_key_dump(struct sk_buff *skb, struct tc_action *a, }; struct tcf_t tm; - spin_lock(&t->tcf_lock); + spin_lock_bh(&t->tcf_lock); params = rcu_dereference_protected(t->params, lockdep_is_held(&t->tcf_lock)); opt.action = t->tcf_action; @@ -520,12 +520,12 @@ static int tunnel_key_dump(struct sk_buff *skb, struct tc_action *a, if (nla_put_64bit(skb, TCA_TUNNEL_KEY_TM, sizeof(tm), &tm, TCA_TUNNEL_KEY_PAD)) goto nla_put_failure; - spin_unlock(&t->tcf_lock); + spin_unlock_bh(&t->tcf_lock); return skb->len; nla_put_failure: - spin_unlock(&t->tcf_lock); + spin_unlock_bh(&t->tcf_lock); nlmsg_trim(skb, b); return -1; } diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c index d1f5028384c9..209e70ad2c09 100644 --- a/net/sched/act_vlan.c +++ b/net/sched/act_vlan.c @@ -213,10 +213,10 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla, p->tcfv_push_prio = push_prio; p->tcfv_push_proto = push_proto; - spin_lock(&v->tcf_lock); + spin_lock_bh(&v->tcf_lock); v->tcf_action = parm->action; rcu_swap_protected(v->vlan_p, p, lockdep_is_held(&v->tcf_lock)); - spin_unlock(&v->tcf_lock); + spin_unlock_bh(&v->tcf_lock); if (p) kfree_rcu(p, rcu); @@ -249,7 +249,7 @@ static int tcf_vlan_dump(struct sk_buff *skb, struct tc_action *a, }; struct tcf_t t; - spin_lock(&v->tcf_lock); + spin_lock_bh(&v->tcf_lock); opt.action = v->tcf_action; p = rcu_dereference_protected(v->vlan_p, lockdep_is_held(&v->tcf_lock)); opt.v_action = p->tcfv_action; @@ -268,12 +268,12 @@ static int tcf_vlan_dump(struct sk_buff *skb, struct tc_action *a, tcf_tm_dump(&t, &v->tcf_tm); if (nla_put_64bit(skb, TCA_VLAN_TM, sizeof(t), &t, TCA_VLAN_PAD)) goto nla_put_failure; - spin_unlock(&v->tcf_lock); + spin_unlock_bh(&v->tcf_lock); return skb->len; nla_put_failure: - spin_unlock(&v->tcf_lock); + spin_unlock_bh(&v->tcf_lock); nlmsg_trim(skb, b); return -1; } |