diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_udplite.c')
-rw-r--r-- | net/netfilter/nf_conntrack_proto_udplite.c | 50 |
1 files changed, 13 insertions, 37 deletions
diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c index 029206e8dec4..8cdb4b1bf933 100644 --- a/net/netfilter/nf_conntrack_proto_udplite.c +++ b/net/netfilter/nf_conntrack_proto_udplite.c @@ -336,32 +336,21 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6 __read_mostly = .init_net = udplite_init_net, }; +static struct nf_conntrack_l4proto *udplite_proto[] = { + &nf_conntrack_l4proto_udplite4, + &nf_conntrack_l4proto_udplite6, +}; + static int udplite_net_init(struct net *net) { - int ret = 0; - - ret = nf_ct_l4proto_pernet_register(net, &nf_conntrack_l4proto_udplite4); - if (ret < 0) { - pr_err("nf_conntrack_udplite4: pernet registration failed.\n"); - goto out; - } - ret = nf_ct_l4proto_pernet_register(net, &nf_conntrack_l4proto_udplite6); - if (ret < 0) { - pr_err("nf_conntrack_udplite6: pernet registration failed.\n"); - goto cleanup_udplite4; - } - return 0; - -cleanup_udplite4: - nf_ct_l4proto_pernet_unregister(net, &nf_conntrack_l4proto_udplite4); -out: - return ret; + return nf_ct_l4proto_pernet_register(net, udplite_proto, + ARRAY_SIZE(udplite_proto)); } static void udplite_net_exit(struct net *net) { - nf_ct_l4proto_pernet_unregister(net, &nf_conntrack_l4proto_udplite6); - nf_ct_l4proto_pernet_unregister(net, &nf_conntrack_l4proto_udplite4); + nf_ct_l4proto_pernet_unregister(net, udplite_proto, + ARRAY_SIZE(udplite_proto)); } static struct pernet_operations udplite_net_ops = { @@ -377,29 +366,16 @@ static int __init nf_conntrack_proto_udplite_init(void) ret = register_pernet_subsys(&udplite_net_ops); if (ret < 0) - goto out_pernet; - - ret = nf_ct_l4proto_register(&nf_conntrack_l4proto_udplite4); - if (ret < 0) - goto out_udplite4; - - ret = nf_ct_l4proto_register(&nf_conntrack_l4proto_udplite6); + return ret; + ret = nf_ct_l4proto_register(udplite_proto, ARRAY_SIZE(udplite_proto)); if (ret < 0) - goto out_udplite6; - - return 0; -out_udplite6: - nf_ct_l4proto_unregister(&nf_conntrack_l4proto_udplite4); -out_udplite4: - unregister_pernet_subsys(&udplite_net_ops); -out_pernet: + unregister_pernet_subsys(&udplite_net_ops); return ret; } static void __exit nf_conntrack_proto_udplite_exit(void) { - nf_ct_l4proto_unregister(&nf_conntrack_l4proto_udplite6); - nf_ct_l4proto_unregister(&nf_conntrack_l4proto_udplite4); + nf_ct_l4proto_unregister(udplite_proto, ARRAY_SIZE(udplite_proto)); unregister_pernet_subsys(&udplite_net_ops); } |