diff options
Diffstat (limited to 'net/netfilter/nfnetlink_queue.c')
| -rw-r--r-- | net/netfilter/nfnetlink_queue.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index f49f45081acb..808da34f94cd 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -1522,9 +1522,16 @@ static int __init nfnetlink_queue_init(void) goto cleanup_netlink_notifier; } - register_netdevice_notifier(&nfqnl_dev_notifier); + status = register_netdevice_notifier(&nfqnl_dev_notifier); + if (status < 0) { + pr_err("nf_queue: failed to register netdevice notifier\n"); + goto cleanup_netlink_subsys; + } + return status; +cleanup_netlink_subsys: + nfnetlink_subsys_unregister(&nfqnl_subsys); cleanup_netlink_notifier: netlink_unregister_notifier(&nfqnl_rtnl_notifier); unregister_pernet_subsys(&nfnl_queue_net_ops); |