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path: root/net/dccp/ipv4.c
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Diffstat (limited to 'net/dccp/ipv4.c')
-rw-r--r--net/dccp/ipv4.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index f75482bdee9a..f85d901f4e3f 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -1033,33 +1033,34 @@ static int __init dccp_v4_init(void)
{
int err = proto_register(&dccp_v4_prot, 1);
- if (err != 0)
+ if (err)
goto out;
- err = inet_add_protocol(&dccp_v4_protocol, IPPROTO_DCCP);
- if (err != 0)
- goto out_proto_unregister;
-
inet_register_protosw(&dccp_v4_protosw);
err = register_pernet_subsys(&dccp_v4_ops);
if (err)
goto out_destroy_ctl_sock;
+
+ err = inet_add_protocol(&dccp_v4_protocol, IPPROTO_DCCP);
+ if (err)
+ goto out_proto_unregister;
+
out:
return err;
+out_proto_unregister:
+ unregister_pernet_subsys(&dccp_v4_ops);
out_destroy_ctl_sock:
inet_unregister_protosw(&dccp_v4_protosw);
- inet_del_protocol(&dccp_v4_protocol, IPPROTO_DCCP);
-out_proto_unregister:
proto_unregister(&dccp_v4_prot);
goto out;
}
static void __exit dccp_v4_exit(void)
{
+ inet_del_protocol(&dccp_v4_protocol, IPPROTO_DCCP);
unregister_pernet_subsys(&dccp_v4_ops);
inet_unregister_protosw(&dccp_v4_protosw);
- inet_del_protocol(&dccp_v4_protocol, IPPROTO_DCCP);
proto_unregister(&dccp_v4_prot);
}