10 files changed, 62 insertions, 0 deletions

diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 8b681f24e271..7d2ead7228ac 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -328,6 +328,11 @@ static int ipv4_nlattr_to_tuple(struct nlattr *tb[],
 
         return 0;
 }
+
+static int ipv4_nlattr_tuple_size(void)
+{
+        return nla_policy_len(ipv4_nla_policy, CTA_IP_MAX + 1);
+}
 #endif
 
 static struct nf_sockopt_ops so_getorigdst = {
@@ -347,6 +352,7 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4 __read_mostly = {
         .get_l4proto     = ipv4_get_l4proto,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr = ipv4_tuple_to_nlattr,
+        .nlattr_tuple_size = ipv4_nlattr_tuple_size,
         .nlattr_to_tuple = ipv4_nlattr_to_tuple,
         .nla_policy      = ipv4_nla_policy,
 #endif
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 2a8bee26f43d..23b2c2ee869a 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -262,6 +262,11 @@ static int icmp_nlattr_to_tuple(struct nlattr *tb[],
 
         return 0;
 }
+
+static int icmp_nlattr_tuple_size(void)
+{
+        return nla_policy_len(icmp_nla_policy, CTA_PROTO_MAX + 1);
+}
 #endif
 
 #ifdef CONFIG_SYSCTL
@@ -309,6 +314,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp __read_mostly =
         .me                     = NULL,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr        = icmp_tuple_to_nlattr,
+        .nlattr_tuple_size      = icmp_nlattr_tuple_size,
         .nlattr_to_tuple        = icmp_nlattr_to_tuple,
         .nla_policy             = icmp_nla_policy,
 #endif
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index e6852f617217..2a15c2d66c69 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -342,6 +342,11 @@ static int ipv6_nlattr_to_tuple(struct nlattr *tb[],
 
         return 0;
 }
+
+static int ipv6_nlattr_tuple_size(void)
+{
+        return nla_policy_len(ipv6_nla_policy, CTA_IP_MAX + 1);
+}
 #endif
 
 struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6 __read_mostly = {
@@ -353,6 +358,7 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6 __read_mostly = {
         .get_l4proto            = ipv6_get_l4proto,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr        = ipv6_tuple_to_nlattr,
+        .nlattr_tuple_size      = ipv6_nlattr_tuple_size,
         .nlattr_to_tuple        = ipv6_nlattr_to_tuple,
         .nla_policy             = ipv6_nla_policy,
 #endif
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 165b256a6fa0..032fdf415000 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -268,6 +268,11 @@ static int icmpv6_nlattr_to_tuple(struct nlattr *tb[],
 
         return 0;
 }
+
+static int icmpv6_nlattr_tuple_size(void)
+{
+        return nla_policy_len(icmpv6_nla_policy, CTA_PROTO_MAX + 1);
+}
 #endif
 
 #ifdef CONFIG_SYSCTL
@@ -299,6 +304,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6 __read_mostly =
         .error                  = icmpv6_error,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr        = icmpv6_tuple_to_nlattr,
+        .nlattr_tuple_size      = icmpv6_nlattr_tuple_size,
         .nlattr_to_tuple        = icmpv6_nlattr_to_tuple,
         .nla_policy             = icmpv6_nla_policy,
 #endif
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index d3d5a7fd73ce..50dac8dbe7d8 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -669,6 +669,12 @@ static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct)
         write_unlock_bh(&dccp_lock);
         return 0;
 }
+
+static int dccp_nlattr_size(void)
+{
+        return nla_total_size(0)        /* CTA_PROTOINFO_DCCP */
+                + nla_policy_len(dccp_nla_policy, CTA_PROTOINFO_DCCP_MAX + 1);
+}
 #endif
 
 #ifdef CONFIG_SYSCTL
@@ -749,8 +755,10 @@ static struct nf_conntrack_l4proto dccp_proto4 __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,
         .nlattr_to_tuple        = nf_ct_port_nlattr_to_tuple,
         .nla_policy             = nf_ct_port_nla_policy,
 #endif
@@ -771,6 +779,7 @@ static struct nf_conntrack_l4proto dccp_proto6 __read_mostly = {
         .to_nlattr              = dccp_to_nlattr,
         .from_nlattr            = nlattr_to_dccp,
         .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
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index 1b279f9d6bf3..117b80112fcb 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -293,6 +293,7 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 __read_mostly = {
         .me              = THIS_MODULE,
 #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
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index 74e037901199..101b4ad9e817 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -537,6 +537,12 @@ static int nlattr_to_sctp(struct nlattr *cda[], struct nf_conn *ct)
 
         return 0;
 }
+
+static int sctp_nlattr_size(void)
+{
+        return nla_total_size(0)        /* CTA_PROTOINFO_SCTP */
+                + nla_policy_len(sctp_nla_policy, CTA_PROTOINFO_SCTP_MAX + 1);
+}
 #endif
 
 #ifdef CONFIG_SYSCTL
@@ -668,8 +674,10 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp4 __read_mostly = {
         .me                     = THIS_MODULE,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .to_nlattr              = sctp_to_nlattr,
+        .nlattr_size            = sctp_nlattr_size,
         .from_nlattr            = nlattr_to_sctp,
         .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
@@ -696,8 +704,10 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp6 __read_mostly = {
         .me                     = THIS_MODULE,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .to_nlattr              = sctp_to_nlattr,
+        .nlattr_size            = sctp_nlattr_size,
         .from_nlattr            = nlattr_to_sctp,
         .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
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 7d3944f02ea1..9b9e6718b2d3 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1183,6 +1183,17 @@ static int nlattr_to_tcp(struct nlattr *cda[], struct nf_conn *ct)
 
         return 0;
 }
+
+static int tcp_nlattr_size(void)
+{
+        return nla_total_size(0)           /* CTA_PROTOINFO_TCP */
+                + nla_policy_len(tcp_nla_policy, CTA_PROTOINFO_TCP_MAX + 1);
+}
+
+static int tcp_nlattr_tuple_size(void)
+{
+        return nla_policy_len(nf_ct_port_nla_policy, CTA_PROTO_MAX + 1);
+}
 #endif
 
 #ifdef CONFIG_SYSCTL
@@ -1398,9 +1409,11 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4 __read_mostly =
         .error                  = tcp_error,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .to_nlattr              = tcp_to_nlattr,
+        .nlattr_size            = tcp_nlattr_size,
         .from_nlattr            = nlattr_to_tcp,
         .tuple_to_nlattr        = nf_ct_port_tuple_to_nlattr,
         .nlattr_to_tuple        = nf_ct_port_nlattr_to_tuple,
+        .nlattr_tuple_size      = tcp_nlattr_tuple_size,
         .nla_policy             = nf_ct_port_nla_policy,
 #endif
 #ifdef CONFIG_SYSCTL
@@ -1428,9 +1441,11 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6 __read_mostly =
         .error                  = tcp_error,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .to_nlattr              = tcp_to_nlattr,
+        .nlattr_size            = tcp_nlattr_size,
         .from_nlattr            = nlattr_to_tcp,
         .tuple_to_nlattr        = nf_ct_port_tuple_to_nlattr,
         .nlattr_to_tuple        = nf_ct_port_nlattr_to_tuple,
+        .nlattr_tuple_size      = tcp_nlattr_tuple_size,
         .nla_policy             = nf_ct_port_nla_policy,
 #endif
 #ifdef CONFIG_SYSCTL
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c
index d4021179e24e..70809d117b91 100644
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -195,6 +195,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 __read_mostly =
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr        = nf_ct_port_tuple_to_nlattr,
         .nlattr_to_tuple        = nf_ct_port_nlattr_to_tuple,
+        .nlattr_tuple_size      = nf_ct_port_nlattr_tuple_size,
         .nla_policy             = nf_ct_port_nla_policy,
 #endif
 #ifdef CONFIG_SYSCTL
@@ -222,6 +223,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 __read_mostly =
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr        = nf_ct_port_tuple_to_nlattr,
         .nlattr_to_tuple        = nf_ct_port_nlattr_to_tuple,
+        .nlattr_tuple_size      = nf_ct_port_nlattr_tuple_size,
         .nla_policy             = nf_ct_port_nla_policy,
 #endif
 #ifdef CONFIG_SYSCTL
diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c
index 4579d8de13b1..4614696c1b88 100644
--- a/net/netfilter/nf_conntrack_proto_udplite.c
+++ b/net/netfilter/nf_conntrack_proto_udplite.c
@@ -180,6 +180,7 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite4 __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