diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 25a3fd997782..5eef5d6ace82 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -387,7 +387,6 @@ static int call_fib_rule_notifiers(struct net *net, .rule = rule, }; - ASSERT_RTNL_NET(net); lockdep_assert_held(&ops->lock); /* Paired with READ_ONCE() in fib_rules_seq() */ @@ -955,7 +954,7 @@ int fib_newrule(struct net *net, struct sk_buff *skb, struct nlmsghdr *nlh, list_for_each_entry(r, &ops->rules_list, list) { if (r->action == FR_ACT_GOTO && r->target == rule->pref && - rtnl_dereference(r->ctarget) == NULL) { + !rcu_access_pointer(r->ctarget)) { rcu_assign_pointer(r->ctarget, rule); if (--ops->unresolved_rules == 0) break; @@ -1064,7 +1063,7 @@ int fib_delrule(struct net *net, struct sk_buff *skb, struct nlmsghdr *nlh, if (rule->action == FR_ACT_GOTO) { ops->nr_goto_rules--; - if (rtnl_dereference(rule->ctarget) == NULL) + if (!rcu_access_pointer(rule->ctarget)) ops->unresolved_rules--; } @@ -1082,7 +1081,7 @@ int fib_delrule(struct net *net, struct sk_buff *skb, struct nlmsghdr *nlh, if (&n->list == &ops->rules_list || n->pref != rule->pref) n = NULL; list_for_each_entry(r, &ops->rules_list, list) { - if (rtnl_dereference(r->ctarget) != rule) + if (rcu_access_pointer(r->ctarget) != rule) continue; rcu_assign_pointer(r->ctarget, n); if (!n) @@ -1400,8 +1399,6 @@ static int fib_rules_event(struct notifier_block *this, unsigned long event, struct net *net = dev_net(dev); struct fib_rules_ops *ops; - ASSERT_RTNL(); - switch (event) { case NETDEV_REGISTER: list_for_each_entry(ops, &net->rules_ops, list) {