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Diffstat (limited to 'net/core/fib_rules.c')
-rw-r--r--net/core/fib_rules.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 9a6d97c1d810..98e1066c3d55 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -314,10 +314,12 @@ static int call_fib_rule_notifier(struct notifier_block *nb, struct net *net,
static int call_fib_rule_notifiers(struct net *net,
enum fib_event_type event_type,
struct fib_rule *rule,
- struct fib_rules_ops *ops)
+ struct fib_rules_ops *ops,
+ struct netlink_ext_ack *extack)
{
struct fib_rule_notifier_info info = {
.info.family = ops->family,
+ .info.extack = extack,
.rule = rule,
};
@@ -609,7 +611,7 @@ int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr *nlh,
if (rule->tun_id)
ip_tunnel_need_metadata();
- call_fib_rule_notifiers(net, FIB_EVENT_RULE_ADD, rule, ops);
+ call_fib_rule_notifiers(net, FIB_EVENT_RULE_ADD, rule, ops, extack);
notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).portid);
flush_route_cache(ops);
rules_ops_put(ops);
@@ -749,7 +751,8 @@ int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr *nlh,
}
}
- call_fib_rule_notifiers(net, FIB_EVENT_RULE_DEL, rule, ops);
+ call_fib_rule_notifiers(net, FIB_EVENT_RULE_DEL, rule, ops,
+ NULL);
notify_rule_change(RTM_DELRULE, rule, ops, nlh,
NETLINK_CB(skb).portid);
fib_rule_put(rule);
@@ -1019,8 +1022,14 @@ static int __net_init fib_rules_net_init(struct net *net)
return 0;
}
+static void __net_exit fib_rules_net_exit(struct net *net)
+{
+ WARN_ON_ONCE(!list_empty(&net->rules_ops));
+}
+
static struct pernet_operations fib_rules_net_ops = {
.init = fib_rules_net_init,
+ .exit = fib_rules_net_exit,
};
static int __init fib_rules_init(void)