netfilter: nf_ct_dccp/udplite: fix protocol registration error

Commit d0dba725 (netfilter: ctnetlink: add callbacks to the per-proto
nlattrs) changed the protocol registration function to abort if the
to-be registered protocol doesn't provide a new callback function.

The DCCP and UDP-Lite IPv6 protocols were missed in this conversion,
add the required callback pointer.

Reported-and-tested-by: Steven Jan Springl <steven@springl.ukfsn.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>

2 files changed, 2 insertions, 0 deletions

diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index 50dac8dbe7d8..5411d63f31a5 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -777,6 +777,7 @@ static struct nf_conntrack_l4proto dccp_proto6 __read_mostly = {
         .print_conntrack        = dccp_print_conntrack,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .to_nlattr              = dccp_to_nlattr,
+        .nlattr_size            = dccp_nlattr_size,
         .from_nlattr            = nlattr_to_dccp,
         .tuple_to_nlattr        = nf_ct_port_tuple_to_nlattr,
         .nlattr_tuple_size      = nf_ct_port_nlattr_tuple_size,
diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c
index 4614696c1b88..0badedc542d3 100644
--- a/net/netfilter/nf_conntrack_proto_udplite.c
+++ b/net/netfilter/nf_conntrack_proto_udplite.c
@@ -204,6 +204,7 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6 __read_mostly =
         .error                  = udplite_error,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr        = nf_ct_port_tuple_to_nlattr,
+        .nlattr_tuple_size      = nf_ct_port_nlattr_tuple_size,
         .nlattr_to_tuple        = nf_ct_port_nlattr_to_tuple,
         .nla_policy             = nf_ct_port_nla_policy,
 #endif