3 files changed, 11 insertions, 12 deletions

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index b4b77aa07953..c1a3e986f8b4 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1342,11 +1342,20 @@ static struct net_protocol icmp_protocol = {
 
 static __net_init int ipv4_mib_init_net(struct net *net)
 {
+        if (snmp_mib_init((void **)net->mib.tcp_statistics,
+                          sizeof(struct tcp_mib)) < 0)
+                goto err_tcp_mib;
+
+        tcp_mib_init(net);
         return 0;
+
+err_tcp_mib:
+        return -ENOMEM;
 }
 
 static __net_exit void ipv4_mib_exit_net(struct net *net)
 {
+        snmp_mib_free((void **)net->mib.tcp_statistics);
 }
 
 static __net_initdata struct pernet_operations ipv4_mib_ops = {
@@ -1368,9 +1377,6 @@ static int __init init_ipv4_mibs(void)
         if (snmp_mib_init((void **)icmpmsg_statistics,
                           sizeof(struct icmpmsg_mib)) < 0)
                 goto err_icmpmsg_mib;
-        if (snmp_mib_init((void **)tcp_statistics,
-                          sizeof(struct tcp_mib)) < 0)
-                goto err_tcp_mib;
         if (snmp_mib_init((void **)udp_statistics,
                           sizeof(struct udp_mib)) < 0)
                 goto err_udp_mib;
@@ -1378,8 +1384,6 @@ static int __init init_ipv4_mibs(void)
                           sizeof(struct udp_mib)) < 0)
                 goto err_udplite_mib;
 
-        tcp_mib_init(&init_net);
-
         if (register_pernet_subsys(&ipv4_mib_ops))
                 goto err_net;
 
@@ -1390,8 +1394,6 @@ err_net:
 err_udplite_mib:
         snmp_mib_free((void **)udp_statistics);
 err_udp_mib:
-        snmp_mib_free((void **)tcp_statistics);
-err_tcp_mib:
         snmp_mib_free((void **)icmpmsg_statistics);
 err_icmpmsg_mib:
         snmp_mib_free((void **)icmp_statistics);
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index eb5cee279c5f..19e1d8e257da 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -359,11 +359,11 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
                 /* MaxConn field is signed, RFC 2012 */
                 if (snmp4_tcp_list[i].entry == TCP_MIB_MAXCONN)
                         seq_printf(seq, " %ld",
-                                   snmp_fold_field((void **)tcp_statistics,
+                                   snmp_fold_field((void **)init_net.mib.tcp_statistics,
                                                    snmp4_tcp_list[i].entry));
                 else
                         seq_printf(seq, " %lu",
-                                   snmp_fold_field((void **)tcp_statistics,
+                                   snmp_fold_field((void **)init_net.mib.tcp_statistics,
                                                    snmp4_tcp_list[i].entry));
         }
 
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index eec8cf7c0247..827e6132af5f 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -277,8 +277,6 @@
 
 int sysctl_tcp_fin_timeout __read_mostly = TCP_FIN_TIMEOUT;
 
-DEFINE_SNMP_STAT(struct tcp_mib, tcp_statistics) __read_mostly;
-
 atomic_t tcp_orphan_count = ATOMIC_INIT(0);
 
 EXPORT_SYMBOL_GPL(tcp_orphan_count);
@@ -2802,4 +2800,3 @@ EXPORT_SYMBOL(tcp_splice_read);
 EXPORT_SYMBOL(tcp_sendpage);
 EXPORT_SYMBOL(tcp_setsockopt);
 EXPORT_SYMBOL(tcp_shutdown);
-EXPORT_SYMBOL(tcp_statistics);