diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_dccp.c')
-rw-r--r-- | net/netfilter/nf_conntrack_proto_dccp.c | 50 |
1 files changed, 14 insertions, 36 deletions
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c index a45bee52dccc..073b047314dc 100644 --- a/net/netfilter/nf_conntrack_proto_dccp.c +++ b/net/netfilter/nf_conntrack_proto_dccp.c @@ -385,7 +385,7 @@ dccp_state_table[CT_DCCP_ROLE_MAX + 1][DCCP_PKT_SYNCACK + 1][CT_DCCP_MAX + 1] = }; /* this module per-net specifics */ -static int dccp_net_id __read_mostly; +static unsigned int dccp_net_id __read_mostly; struct dccp_net { struct nf_proto_net pn; int dccp_loose; @@ -936,30 +936,21 @@ static struct nf_conntrack_l4proto dccp_proto6 __read_mostly = { .init_net = dccp_init_net, }; +static struct nf_conntrack_l4proto *dccp_proto[] = { + &dccp_proto4, + &dccp_proto6, +}; + static __net_init int dccp_net_init(struct net *net) { - int ret = 0; - ret = nf_ct_l4proto_pernet_register(net, &dccp_proto4); - if (ret < 0) { - pr_err("nf_conntrack_dccp4: pernet registration failed.\n"); - goto out; - } - ret = nf_ct_l4proto_pernet_register(net, &dccp_proto6); - if (ret < 0) { - pr_err("nf_conntrack_dccp6: pernet registration failed.\n"); - goto cleanup_dccp4; - } - return 0; -cleanup_dccp4: - nf_ct_l4proto_pernet_unregister(net, &dccp_proto4); -out: - return ret; + return nf_ct_l4proto_pernet_register(net, dccp_proto, + ARRAY_SIZE(dccp_proto)); } static __net_exit void dccp_net_exit(struct net *net) { - nf_ct_l4proto_pernet_unregister(net, &dccp_proto6); - nf_ct_l4proto_pernet_unregister(net, &dccp_proto4); + nf_ct_l4proto_pernet_unregister(net, dccp_proto, + ARRAY_SIZE(dccp_proto)); } static struct pernet_operations dccp_net_ops = { @@ -975,29 +966,16 @@ static int __init nf_conntrack_proto_dccp_init(void) ret = register_pernet_subsys(&dccp_net_ops); if (ret < 0) - goto out_pernet; - - ret = nf_ct_l4proto_register(&dccp_proto4); - if (ret < 0) - goto out_dccp4; - - ret = nf_ct_l4proto_register(&dccp_proto6); + return ret; + ret = nf_ct_l4proto_register(dccp_proto, ARRAY_SIZE(dccp_proto)); if (ret < 0) - goto out_dccp6; - - return 0; -out_dccp6: - nf_ct_l4proto_unregister(&dccp_proto4); -out_dccp4: - unregister_pernet_subsys(&dccp_net_ops); -out_pernet: + unregister_pernet_subsys(&dccp_net_ops); return ret; } static void __exit nf_conntrack_proto_dccp_fini(void) { - nf_ct_l4proto_unregister(&dccp_proto6); - nf_ct_l4proto_unregister(&dccp_proto4); + nf_ct_l4proto_unregister(dccp_proto, ARRAY_SIZE(dccp_proto)); unregister_pernet_subsys(&dccp_net_ops); } |