diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index 83e41dd15ccde6e88b304687dac539462815d7dd..017aebd9068317f387df8f62de160cc7bad36a08 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -65,7 +65,7 @@ struct fib_rules_ops int nlgroup; const struct nla_policy *policy; - struct list_head *rules_list; + struct list_head rules_list; struct module *owner; }; diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 1ba71baf87ef1a96754cd26e02f978d8e3378cb1..13de6f53f0981f19bb16e7aef2d542f2d5f8167a 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -84,7 +84,7 @@ static void cleanup_ops(struct fib_rules_ops *ops) { struct fib_rule *rule, *tmp; - list_for_each_entry_safe(rule, tmp, ops->rules_list, list) { + list_for_each_entry_safe(rule, tmp, &ops->rules_list, list) { list_del_rcu(&rule->list); fib_rule_put(rule); } @@ -139,7 +139,7 @@ int fib_rules_lookup(struct fib_rules_ops *ops, struct flowi *fl, rcu_read_lock(); - list_for_each_entry_rcu(rule, ops->rules_list, list) { + list_for_each_entry_rcu(rule, &ops->rules_list, list) { jumped: if (!fib_rule_match(rule, ops, fl, flags)) continue; @@ -271,7 +271,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) if (rule->target <= rule->pref) goto errout_free; - list_for_each_entry(r, ops->rules_list, list) { + list_for_each_entry(r, &ops->rules_list, list) { if (r->pref == rule->target) { rule->ctarget = r; break; @@ -287,7 +287,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) if (err < 0) goto errout_free; - list_for_each_entry(r, ops->rules_list, list) { + list_for_each_entry(r, &ops->rules_list, list) { if (r->pref > rule->pref) break; last = r; @@ -300,7 +300,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) * There are unresolved goto rules in the list, check if * any of them are pointing to this new rule. */ - list_for_each_entry(r, ops->rules_list, list) { + list_for_each_entry(r, &ops->rules_list, list) { if (r->action == FR_ACT_GOTO && r->target == rule->pref) { BUG_ON(r->ctarget != NULL); @@ -320,7 +320,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) if (last) list_add_rcu(&rule->list, &last->list); else - list_add_rcu(&rule->list, ops->rules_list); + list_add_rcu(&rule->list, &ops->rules_list); notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).pid); flush_route_cache(ops); @@ -359,7 +359,7 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) if (err < 0) goto errout; - list_for_each_entry(rule, ops->rules_list, list) { + list_for_each_entry(rule, &ops->rules_list, list) { if (frh->action && (frh->action != rule->action)) continue; @@ -402,7 +402,7 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) * actually been added. */ if (ops->nr_goto_rules > 0) { - list_for_each_entry(tmp, ops->rules_list, list) { + list_for_each_entry(tmp, &ops->rules_list, list) { if (tmp->ctarget == rule) { rcu_assign_pointer(tmp->ctarget, NULL); ops->unresolved_rules++; @@ -498,7 +498,7 @@ static int dump_rules(struct sk_buff *skb, struct netlink_callback *cb, int idx = 0; struct fib_rule *rule; - list_for_each_entry(rule, ops->rules_list, list) { + list_for_each_entry(rule, &ops->rules_list, list) { if (idx < cb->args[1]) goto skip; @@ -608,12 +608,12 @@ static int fib_rules_event(struct notifier_block *this, unsigned long event, switch (event) { case NETDEV_REGISTER: list_for_each_entry(ops, &rules_ops, list) - attach_rules(ops->rules_list, dev); + attach_rules(&ops->rules_list, dev); break; case NETDEV_UNREGISTER: list_for_each_entry(ops, &rules_ops, list) - detach_rules(ops->rules_list, dev); + detach_rules(&ops->rules_list, dev); break; } diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c index 84ff3dd370709fc8c8c7f2927d1e6f9861019ea5..ddd3f04f0919ee880dba236ee1516df96d3a6bee 100644 --- a/net/decnet/dn_rules.c +++ b/net/decnet/dn_rules.c @@ -57,8 +57,6 @@ static struct dn_fib_rule default_rule = { }, }; -static LIST_HEAD(dn_fib_rules); - int dn_fib_lookup(struct flowi *flp, struct dn_fib_res *res) { @@ -228,9 +226,9 @@ static u32 dn_fib_rule_default_pref(void) struct list_head *pos; struct fib_rule *rule; - if (!list_empty(&dn_fib_rules)) { - pos = dn_fib_rules.next; - if (pos->next != &dn_fib_rules) { + if (!list_empty(&dn_fib_rules_ops.rules_list)) { + pos = dn_fib_rules_ops.rules_list.next; + if (pos->next != &dn_fib_rules_ops.rules_list) { rule = list_entry(pos->next, struct fib_rule, list); if (rule->pref) return rule->pref - 1; @@ -258,13 +256,14 @@ static struct fib_rules_ops dn_fib_rules_ops = { .flush_cache = dn_fib_rule_flush_cache, .nlgroup = RTNLGRP_DECnet_RULE, .policy = dn_fib_rule_policy, - .rules_list = &dn_fib_rules, + .rules_list = LIST_HEAD_INIT(dn_fib_rules_ops.rules_list), .owner = THIS_MODULE, }; void __init dn_fib_rules_init(void) { - list_add_tail(&default_rule.common.list, &dn_fib_rules); + list_add_tail(&default_rule.common.list, + &dn_fib_rules_ops.rules_list); fib_rules_register(&dn_fib_rules_ops); } diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index 2a947840210ece1a1e218972725e5bda5b21ea6f..f16839c6a721ab98d2402e16a9aa51087954afad 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -76,8 +76,6 @@ static struct fib4_rule local_rule = { }, }; -static LIST_HEAD(fib4_rules); - #ifdef CONFIG_NET_CLS_ROUTE u32 fib_rules_tclass(struct fib_result *res) { @@ -279,9 +277,9 @@ static u32 fib4_rule_default_pref(void) struct list_head *pos; struct fib_rule *rule; - if (!list_empty(&fib4_rules)) { - pos = fib4_rules.next; - if (pos->next != &fib4_rules) { + if (!list_empty(&fib4_rules_ops.rules_list)) { + pos = fib4_rules_ops.rules_list.next; + if (pos->next != &fib4_rules_ops.rules_list) { rule = list_entry(pos->next, struct fib_rule, list); if (rule->pref) return rule->pref - 1; @@ -317,15 +315,15 @@ static struct fib_rules_ops fib4_rules_ops = { .flush_cache = fib4_rule_flush_cache, .nlgroup = RTNLGRP_IPV4_RULE, .policy = fib4_rule_policy, - .rules_list = &fib4_rules, + .rules_list = LIST_HEAD_INIT(fib4_rules_ops.rules_list), .owner = THIS_MODULE, }; void __init fib4_rules_init(void) { - list_add_tail(&local_rule.common.list, &fib4_rules); - list_add_tail(&main_rule.common.list, &fib4_rules); - list_add_tail(&default_rule.common.list, &fib4_rules); + list_add_tail(&local_rule.common.list, &fib4_rules_ops.rules_list); + list_add_tail(&main_rule.common.list, &fib4_rules_ops.rules_list); + list_add_tail(&default_rule.common.list, &fib4_rules_ops.rules_list); fib_rules_register(&fib4_rules_ops); } diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index 53b3998a486ced67d9eae000cff6c9a1269ecf66..706622af206f1f7f5a04479223a1c4aa84334238 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -50,8 +50,6 @@ static struct fib6_rule local_rule = { }, }; -static LIST_HEAD(fib6_rules); - struct dst_entry *fib6_rule_lookup(struct flowi *fl, int flags, pol_lookup_t lookup) { @@ -268,14 +266,14 @@ static struct fib_rules_ops fib6_rules_ops = { .nlmsg_payload = fib6_rule_nlmsg_payload, .nlgroup = RTNLGRP_IPV6_RULE, .policy = fib6_rule_policy, - .rules_list = &fib6_rules, + .rules_list = LIST_HEAD_INIT(fib6_rules_ops.rules_list), .owner = THIS_MODULE, }; void __init fib6_rules_init(void) { - list_add_tail(&local_rule.common.list, &fib6_rules); - list_add_tail(&main_rule.common.list, &fib6_rules); + list_add_tail(&local_rule.common.list, &fib6_rules_ops.rules_list); + list_add_tail(&main_rule.common.list, &fib6_rules_ops.rules_list); fib_rules_register(&fib6_rules_ops); }