diff --git a/include/net/nexthop.h b/include/net/nexthop.h index d92046a4a0782..6647ad509faa0 100644 --- a/include/net/nexthop.h +++ b/include/net/nexthop.h @@ -218,6 +218,7 @@ struct nh_notifier_info { int register_nexthop_notifier(struct net *net, struct notifier_block *nb, struct netlink_ext_ack *extack); +int __unregister_nexthop_notifier(struct net *net, struct notifier_block *nb); int unregister_nexthop_notifier(struct net *net, struct notifier_block *nb); void nexthop_set_hw_flags(struct net *net, u32 id, bool offload, bool trap); void nexthop_bucket_set_hw_flags(struct net *net, u32 id, u16 bucket_index, diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c index 7270a8631406c..70509da4f0806 100644 --- a/net/ipv4/nexthop.c +++ b/net/ipv4/nexthop.c @@ -3631,17 +3631,24 @@ int register_nexthop_notifier(struct net *net, struct notifier_block *nb, } EXPORT_SYMBOL(register_nexthop_notifier); -int unregister_nexthop_notifier(struct net *net, struct notifier_block *nb) +int __unregister_nexthop_notifier(struct net *net, struct notifier_block *nb) { int err; - rtnl_lock(); err = blocking_notifier_chain_unregister(&net->nexthop.notifier_chain, nb); - if (err) - goto unlock; - nexthops_dump(net, nb, NEXTHOP_EVENT_DEL, NULL); -unlock: + if (!err) + nexthops_dump(net, nb, NEXTHOP_EVENT_DEL, NULL); + return err; +} +EXPORT_SYMBOL(__unregister_nexthop_notifier); + +int unregister_nexthop_notifier(struct net *net, struct notifier_block *nb) +{ + int err; + + rtnl_lock(); + err = __unregister_nexthop_notifier(net, nb); rtnl_unlock(); return err; }