[PATCH 4.18 127/168] netfilter: conntrack: timeout interface depend on CONFIG_NF_CONNTRACK_TIMEOUT

From: Greg Kroah-Hartman
Date: Mon Oct 08 2018 - 14:51:49 EST

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4.18-stable review patch. If anyone has any objections, please let me know.

------------------

From: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>

[ Upstream commit a874752a10da113f513980e28f562d946d3f829d ]

Now that cttimeout support for nft_ct is in place, these should depend
on CONFIG_NF_CONNTRACK_TIMEOUT otherwise we can crash when dumping the
policy if this option is not enabled.

[ 71.600121] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
[...]
[ 71.600141] CPU: 3 PID: 7612 Comm: nft Not tainted 4.18.0+ #246
[...]
[ 71.600188] Call Trace:
[ 71.600201] ? nft_ct_timeout_obj_dump+0xc6/0xf0 [nft_ct]

Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 8 ++++----
net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 8 ++++----
net/netfilter/nf_conntrack_proto_dccp.c | 12 ++++++------
net/netfilter/nf_conntrack_proto_generic.c | 8 ++++----
net/netfilter/nf_conntrack_proto_gre.c | 8 ++++----
net/netfilter/nf_conntrack_proto_sctp.c | 14 +++++++-------
net/netfilter/nf_conntrack_proto_tcp.c | 12 ++++++------
net/netfilter/nf_conntrack_proto_udp.c | 20 ++++++++++----------
8 files changed, 45 insertions(+), 45 deletions(-)

--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -269,7 +269,7 @@ static unsigned int icmp_nlattr_tuple_si
}
#endif

-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT

#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nfnetlink_cttimeout.h>
@@ -307,7 +307,7 @@ static const struct nla_policy
icmp_timeout_nla_policy[CTA_TIMEOUT_ICMP_MAX+1] = {
[CTA_TIMEOUT_ICMP_TIMEOUT] = { .type = NLA_U32 },
};
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */

#ifdef CONFIG_SYSCTL
static struct ctl_table icmp_sysctl_table[] = {
@@ -369,7 +369,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_to_tuple = icmp_nlattr_to_tuple,
.nla_policy = icmp_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = icmp_timeout_nlattr_to_obj,
.obj_to_nlattr = icmp_timeout_obj_to_nlattr,
@@ -377,7 +377,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int),
.nla_policy = icmp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = icmp_init_net,
.get_net_proto = icmp_get_net_proto,
};
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -270,7 +270,7 @@ static unsigned int icmpv6_nlattr_tuple_
}
#endif

-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT

#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nfnetlink_cttimeout.h>
@@ -308,7 +308,7 @@ static const struct nla_policy
icmpv6_timeout_nla_policy[CTA_TIMEOUT_ICMPV6_MAX+1] = {
[CTA_TIMEOUT_ICMPV6_TIMEOUT] = { .type = NLA_U32 },
};
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */

#ifdef CONFIG_SYSCTL
static struct ctl_table icmpv6_sysctl_table[] = {
@@ -368,7 +368,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_to_tuple = icmpv6_nlattr_to_tuple,
.nla_policy = icmpv6_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = icmpv6_timeout_nlattr_to_obj,
.obj_to_nlattr = icmpv6_timeout_obj_to_nlattr,
@@ -376,7 +376,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int),
.nla_policy = icmpv6_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = icmpv6_init_net,
.get_net_proto = icmpv6_get_net_proto,
};
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -699,7 +699,7 @@ static int nlattr_to_dccp(struct nlattr
}
#endif

-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT

#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nfnetlink_cttimeout.h>
@@ -750,7 +750,7 @@ dccp_timeout_nla_policy[CTA_TIMEOUT_DCCP
[CTA_TIMEOUT_DCCP_CLOSING] = { .type = NLA_U32 },
[CTA_TIMEOUT_DCCP_TIMEWAIT] = { .type = NLA_U32 },
};
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */

#ifdef CONFIG_SYSCTL
/* template, data assigned later */
@@ -883,7 +883,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = dccp_timeout_nlattr_to_obj,
.obj_to_nlattr = dccp_timeout_obj_to_nlattr,
@@ -891,7 +891,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int) * CT_DCCP_MAX,
.nla_policy = dccp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = dccp_init_net,
.get_net_proto = dccp_get_net_proto,
};
@@ -919,7 +919,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = dccp_timeout_nlattr_to_obj,
.obj_to_nlattr = dccp_timeout_obj_to_nlattr,
@@ -927,7 +927,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int) * CT_DCCP_MAX,
.nla_policy = dccp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = dccp_init_net,
.get_net_proto = dccp_get_net_proto,
};
--- a/net/netfilter/nf_conntrack_proto_generic.c
+++ b/net/netfilter/nf_conntrack_proto_generic.c
@@ -79,7 +79,7 @@ static bool generic_new(struct nf_conn *
return ret;
}

-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT

#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nfnetlink_cttimeout.h>
@@ -119,7 +119,7 @@ static const struct nla_policy
generic_timeout_nla_policy[CTA_TIMEOUT_GENERIC_MAX+1] = {
[CTA_TIMEOUT_GENERIC_TIMEOUT] = { .type = NLA_U32 },
};
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */

#ifdef CONFIG_SYSCTL
static struct ctl_table generic_sysctl_table[] = {
@@ -172,7 +172,7 @@ const struct nf_conntrack_l4proto nf_con
.packet = generic_packet,
.get_timeouts = generic_get_timeouts,
.new = generic_new,
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = generic_timeout_nlattr_to_obj,
.obj_to_nlattr = generic_timeout_obj_to_nlattr,
@@ -180,7 +180,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int),
.nla_policy = generic_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = generic_init_net,
.get_net_proto = generic_get_net_proto,
};
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -289,7 +289,7 @@ static void gre_destroy(struct nf_conn *
nf_ct_gre_keymap_destroy(master);
}

-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT

#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nfnetlink_cttimeout.h>
@@ -336,7 +336,7 @@ gre_timeout_nla_policy[CTA_TIMEOUT_GRE_M
[CTA_TIMEOUT_GRE_UNREPLIED] = { .type = NLA_U32 },
[CTA_TIMEOUT_GRE_REPLIED] = { .type = NLA_U32 },
};
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */

static int gre_init_net(struct net *net, u_int16_t proto)
{
@@ -371,7 +371,7 @@ static const struct nf_conntrack_l4proto
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = gre_timeout_nlattr_to_obj,
.obj_to_nlattr = gre_timeout_obj_to_nlattr,
@@ -379,7 +379,7 @@ static const struct nf_conntrack_l4proto
.obj_size = sizeof(unsigned int) * GRE_CT_MAX,
.nla_policy = gre_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.net_id = &proto_gre_net_id,
.init_net = gre_init_net,
};
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -615,7 +615,7 @@ static int nlattr_to_sctp(struct nlattr
}
#endif

-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT

#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nfnetlink_cttimeout.h>
@@ -668,7 +668,7 @@ sctp_timeout_nla_policy[CTA_TIMEOUT_SCTP
[CTA_TIMEOUT_SCTP_HEARTBEAT_SENT] = { .type = NLA_U32 },
[CTA_TIMEOUT_SCTP_HEARTBEAT_ACKED] = { .type = NLA_U32 },
};
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */

#ifdef CONFIG_SYSCTL
@@ -800,7 +800,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = sctp_timeout_nlattr_to_obj,
.obj_to_nlattr = sctp_timeout_obj_to_nlattr,
@@ -808,7 +808,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int) * SCTP_CONNTRACK_MAX,
.nla_policy = sctp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = sctp_init_net,
.get_net_proto = sctp_get_net_proto,
};
@@ -836,7 +836,8 @@ const struct nf_conntrack_l4proto nf_con
.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,
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#endif
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = sctp_timeout_nlattr_to_obj,
.obj_to_nlattr = sctp_timeout_obj_to_nlattr,
@@ -844,8 +845,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int) * SCTP_CONNTRACK_MAX,
.nla_policy = sctp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
-#endif
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = sctp_init_net,
.get_net_proto = sctp_get_net_proto,
};
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1305,7 +1305,7 @@ static unsigned int tcp_nlattr_tuple_siz
}
#endif

-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT

#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nfnetlink_cttimeout.h>
@@ -1415,7 +1415,7 @@ static const struct nla_policy tcp_timeo
[CTA_TIMEOUT_TCP_RETRANS] = { .type = NLA_U32 },
[CTA_TIMEOUT_TCP_UNACK] = { .type = NLA_U32 },
};
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */

#ifdef CONFIG_SYSCTL
static struct ctl_table tcp_sysctl_table[] = {
@@ -1578,7 +1578,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_size = TCP_NLATTR_SIZE,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = tcp_timeout_nlattr_to_obj,
.obj_to_nlattr = tcp_timeout_obj_to_nlattr,
@@ -1587,7 +1587,7 @@ const struct nf_conntrack_l4proto nf_con
TCP_CONNTRACK_TIMEOUT_MAX,
.nla_policy = tcp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = tcp_init_net,
.get_net_proto = tcp_get_net_proto,
};
@@ -1616,7 +1616,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_tuple_size = tcp_nlattr_tuple_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = tcp_timeout_nlattr_to_obj,
.obj_to_nlattr = tcp_timeout_obj_to_nlattr,
@@ -1625,7 +1625,7 @@ const struct nf_conntrack_l4proto nf_con
TCP_CONNTRACK_TIMEOUT_MAX,
.nla_policy = tcp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = tcp_init_net,
.get_net_proto = tcp_get_net_proto,
};
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -192,7 +192,7 @@ static int udp_error(struct net *net, st
return NF_ACCEPT;
}

-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT

#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nfnetlink_cttimeout.h>
@@ -239,7 +239,7 @@ udp_timeout_nla_policy[CTA_TIMEOUT_UDP_M
[CTA_TIMEOUT_UDP_UNREPLIED] = { .type = NLA_U32 },
[CTA_TIMEOUT_UDP_REPLIED] = { .type = NLA_U32 },
};
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */

#ifdef CONFIG_SYSCTL
static struct ctl_table udp_sysctl_table[] = {
@@ -313,7 +313,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_tuple_size = nf_ct_port_nlattr_tuple_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = udp_timeout_nlattr_to_obj,
.obj_to_nlattr = udp_timeout_obj_to_nlattr,
@@ -321,7 +321,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int) * CTA_TIMEOUT_UDP_MAX,
.nla_policy = udp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = udp_init_net,
.get_net_proto = udp_get_net_proto,
};
@@ -345,7 +345,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_tuple_size = nf_ct_port_nlattr_tuple_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = udp_timeout_nlattr_to_obj,
.obj_to_nlattr = udp_timeout_obj_to_nlattr,
@@ -353,7 +353,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int) * CTA_TIMEOUT_UDP_MAX,
.nla_policy = udp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = udp_init_net,
.get_net_proto = udp_get_net_proto,
};
@@ -377,7 +377,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_tuple_size = nf_ct_port_nlattr_tuple_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = udp_timeout_nlattr_to_obj,
.obj_to_nlattr = udp_timeout_obj_to_nlattr,
@@ -385,7 +385,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int) * CTA_TIMEOUT_UDP_MAX,
.nla_policy = udp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = udp_init_net,
.get_net_proto = udp_get_net_proto,
};
@@ -409,7 +409,7 @@ const struct nf_conntrack_l4proto nf_con
.nlattr_tuple_size = nf_ct_port_nlattr_tuple_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
.ctnl_timeout = {
.nlattr_to_obj = udp_timeout_nlattr_to_obj,
.obj_to_nlattr = udp_timeout_obj_to_nlattr,
@@ -417,7 +417,7 @@ const struct nf_conntrack_l4proto nf_con
.obj_size = sizeof(unsigned int) * CTA_TIMEOUT_UDP_MAX,
.nla_policy = udp_timeout_nla_policy,
},
-#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
.init_net = udp_init_net,
.get_net_proto = udp_get_net_proto,
};

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