diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/core/dev.c | 4 | ||||
-rw-r--r-- | net/core/sock_reuseport.c | 4 | ||||
-rw-r--r-- | net/netfilter/nf_tables_api.c | 5 | ||||
-rw-r--r-- | net/sched/act_api.c | 2 | ||||
-rw-r--r-- | net/sched/act_csum.c | 4 | ||||
-rw-r--r-- | net/sched/act_ct.c | 3 | ||||
-rw-r--r-- | net/sched/act_ctinfo.c | 4 | ||||
-rw-r--r-- | net/sched/act_ife.c | 2 | ||||
-rw-r--r-- | net/sched/act_mirred.c | 4 | ||||
-rw-r--r-- | net/sched/act_mpls.c | 2 | ||||
-rw-r--r-- | net/sched/act_police.c | 6 | ||||
-rw-r--r-- | net/sched/act_sample.c | 4 | ||||
-rw-r--r-- | net/sched/act_skbedit.c | 4 | ||||
-rw-r--r-- | net/sched/act_tunnel_key.c | 4 | ||||
-rw-r--r-- | net/sched/act_vlan.c | 2 |
15 files changed, 28 insertions, 26 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index c7fc902ccbdc..46580b290450 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1314,8 +1314,8 @@ int dev_set_alias(struct net_device *dev, const char *alias, size_t len) } mutex_lock(&ifalias_mutex); - rcu_swap_protected(dev->ifalias, new_alias, - mutex_is_locked(&ifalias_mutex)); + new_alias = rcu_replace_pointer(dev->ifalias, new_alias, + mutex_is_locked(&ifalias_mutex)); mutex_unlock(&ifalias_mutex); if (new_alias) diff --git a/net/core/sock_reuseport.c b/net/core/sock_reuseport.c index f3ceec93f392..f19f179538b9 100644 --- a/net/core/sock_reuseport.c +++ b/net/core/sock_reuseport.c @@ -356,8 +356,8 @@ int reuseport_detach_prog(struct sock *sk) spin_lock_bh(&reuseport_lock); reuse = rcu_dereference_protected(sk->sk_reuseport_cb, lockdep_is_held(&reuseport_lock)); - rcu_swap_protected(reuse->prog, old_prog, - lockdep_is_held(&reuseport_lock)); + old_prog = rcu_replace_pointer(reuse->prog, old_prog, + lockdep_is_held(&reuseport_lock)); spin_unlock_bh(&reuseport_lock); if (!old_prog) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index ff04cdc87f76..062b73a83af0 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -1557,8 +1557,9 @@ static void nft_chain_stats_replace(struct nft_trans *trans) if (!nft_trans_chain_stats(trans)) return; - rcu_swap_protected(chain->stats, nft_trans_chain_stats(trans), - lockdep_commit_lock_is_held(trans->ctx.net)); + nft_trans_chain_stats(trans) = + rcu_replace_pointer(chain->stats, nft_trans_chain_stats(trans), + lockdep_commit_lock_is_held(trans->ctx.net)); if (!nft_trans_chain_stats(trans)) static_branch_inc(&nft_counters_enabled); diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 7fc1e2c1b656..90a31b15585f 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -88,7 +88,7 @@ struct tcf_chain *tcf_action_set_ctrlact(struct tc_action *a, int action, struct tcf_chain *goto_chain) { a->tcfa_action = action; - rcu_swap_protected(a->goto_chain, goto_chain, 1); + goto_chain = rcu_replace_pointer(a->goto_chain, goto_chain, 1); return goto_chain; } EXPORT_SYMBOL(tcf_action_set_ctrlact); diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c index 16e67e1c1db1..cb8608f0a77a 100644 --- a/net/sched/act_csum.c +++ b/net/sched/act_csum.c @@ -101,8 +101,8 @@ static int tcf_csum_init(struct net *net, struct nlattr *nla, spin_lock_bh(&p->tcf_lock); goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); - rcu_swap_protected(p->params, params_new, - lockdep_is_held(&p->tcf_lock)); + params_new = rcu_replace_pointer(p->params, params_new, + lockdep_is_held(&p->tcf_lock)); spin_unlock_bh(&p->tcf_lock); if (goto_ch) diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index c13638aeef46..ae0de372b1c8 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -721,7 +721,8 @@ static int tcf_ct_init(struct net *net, struct nlattr *nla, spin_lock_bh(&c->tcf_lock); goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); - rcu_swap_protected(c->params, params, lockdep_is_held(&c->tcf_lock)); + params = rcu_replace_pointer(c->params, params, + lockdep_is_held(&c->tcf_lock)); spin_unlock_bh(&c->tcf_lock); if (goto_ch) diff --git a/net/sched/act_ctinfo.c b/net/sched/act_ctinfo.c index b1e601007242..40038c321b4a 100644 --- a/net/sched/act_ctinfo.c +++ b/net/sched/act_ctinfo.c @@ -257,8 +257,8 @@ static int tcf_ctinfo_init(struct net *net, struct nlattr *nla, spin_lock_bh(&ci->tcf_lock); goto_ch = tcf_action_set_ctrlact(*a, actparm->action, goto_ch); - rcu_swap_protected(ci->params, cp_new, - lockdep_is_held(&ci->tcf_lock)); + cp_new = rcu_replace_pointer(ci->params, cp_new, + lockdep_is_held(&ci->tcf_lock)); spin_unlock_bh(&ci->tcf_lock); if (goto_ch) diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c index d562c88cccbe..5e6379028fc3 100644 --- a/net/sched/act_ife.c +++ b/net/sched/act_ife.c @@ -595,7 +595,7 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla, spin_lock_bh(&ife->tcf_lock); /* protected by tcf_lock when modifying existing action */ goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); - rcu_swap_protected(ife->params, p, 1); + p = rcu_replace_pointer(ife->params, p, 1); if (exists) spin_unlock_bh(&ife->tcf_lock); diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index b6e1b5bbb4da..1e3eb3a97532 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -178,8 +178,8 @@ static int tcf_mirred_init(struct net *net, struct nlattr *nla, goto put_chain; } mac_header_xmit = dev_is_mac_header_xmit(dev); - rcu_swap_protected(m->tcfm_dev, dev, - lockdep_is_held(&m->tcf_lock)); + dev = rcu_replace_pointer(m->tcfm_dev, dev, + lockdep_is_held(&m->tcf_lock)); if (dev) dev_put(dev); m->tcfm_mac_header_xmit = mac_header_xmit; diff --git a/net/sched/act_mpls.c b/net/sched/act_mpls.c index c7d5e12ee919..325eddcc6621 100644 --- a/net/sched/act_mpls.c +++ b/net/sched/act_mpls.c @@ -262,7 +262,7 @@ static int tcf_mpls_init(struct net *net, struct nlattr *nla, spin_lock_bh(&m->tcf_lock); goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); - rcu_swap_protected(m->mpls_p, p, lockdep_is_held(&m->tcf_lock)); + p = rcu_replace_pointer(m->mpls_p, p, lockdep_is_held(&m->tcf_lock)); spin_unlock_bh(&m->tcf_lock); if (goto_ch) diff --git a/net/sched/act_police.c b/net/sched/act_police.c index d96271590268..8b7a0ac96c51 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -191,9 +191,9 @@ static int tcf_police_init(struct net *net, struct nlattr *nla, police->tcfp_ptoks = new->tcfp_mtu_ptoks; spin_unlock_bh(&police->tcfp_lock); goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); - rcu_swap_protected(police->params, - new, - lockdep_is_held(&police->tcf_lock)); + new = rcu_replace_pointer(police->params, + new, + lockdep_is_held(&police->tcf_lock)); spin_unlock_bh(&police->tcf_lock); if (goto_ch) diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c index 29b23bfaf10d..ce948c1e24dc 100644 --- a/net/sched/act_sample.c +++ b/net/sched/act_sample.c @@ -102,8 +102,8 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla, goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); s->rate = rate; s->psample_group_num = psample_group_num; - rcu_swap_protected(s->psample_group, psample_group, - lockdep_is_held(&s->tcf_lock)); + psample_group = rcu_replace_pointer(s->psample_group, psample_group, + lockdep_is_held(&s->tcf_lock)); if (tb[TCA_SAMPLE_TRUNC_SIZE]) { s->truncate = true; diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index 5f7ca7f89ca2..e857424c387c 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -206,8 +206,8 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla, spin_lock_bh(&d->tcf_lock); goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); - rcu_swap_protected(d->params, params_new, - lockdep_is_held(&d->tcf_lock)); + params_new = rcu_replace_pointer(d->params, params_new, + lockdep_is_held(&d->tcf_lock)); spin_unlock_bh(&d->tcf_lock); if (params_new) kfree_rcu(params_new, rcu); diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c index 6379f9568ab8..536c4bc31be6 100644 --- a/net/sched/act_tunnel_key.c +++ b/net/sched/act_tunnel_key.c @@ -529,8 +529,8 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla, spin_lock_bh(&t->tcf_lock); goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); - rcu_swap_protected(t->params, params_new, - lockdep_is_held(&t->tcf_lock)); + params_new = rcu_replace_pointer(t->params, params_new, + lockdep_is_held(&t->tcf_lock)); spin_unlock_bh(&t->tcf_lock); tunnel_key_release_params(params_new); if (goto_ch) diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c index b6939abc61eb..c91d3958fcbb 100644 --- a/net/sched/act_vlan.c +++ b/net/sched/act_vlan.c @@ -221,7 +221,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla, spin_lock_bh(&v->tcf_lock); goto_ch = tcf_action_set_ctrlact(*a, parm->action, goto_ch); - rcu_swap_protected(v->vlan_p, p, lockdep_is_held(&v->tcf_lock)); + p = rcu_replace_pointer(v->vlan_p, p, lockdep_is_held(&v->tcf_lock)); spin_unlock_bh(&v->tcf_lock); if (goto_ch) |