1 files changed, 28 insertions, 21 deletions

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index f018704ecb8..127b240d2d8 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -806,17 +806,8 @@ static int __init init_ipv6_mibs(void)
 	if (snmp_mib_init((void **)icmpv6msg_statistics,
 			  sizeof(struct icmpv6msg_mib)) < 0)
 		goto err_icmpmsg_mib;
-	if (snmp_mib_init((void **)udp_stats_in6, sizeof (struct udp_mib)) < 0)
-		goto err_udp_mib;
-	if (snmp_mib_init((void **)udplite_stats_in6,
-			  sizeof (struct udp_mib)) < 0)
-		goto err_udplite_mib;
 	return 0;
 
-err_udplite_mib:
-	snmp_mib_free((void **)udp_stats_in6);
-err_udp_mib:
-	snmp_mib_free((void **)icmpv6msg_statistics);
 err_icmpmsg_mib:
 	snmp_mib_free((void **)icmpv6_statistics);
 err_icmp_mib:
@@ -831,8 +822,27 @@ static void cleanup_ipv6_mibs(void)
 	snmp_mib_free((void **)ipv6_statistics);
 	snmp_mib_free((void **)icmpv6_statistics);
 	snmp_mib_free((void **)icmpv6msg_statistics);
-	snmp_mib_free((void **)udp_stats_in6);
-	snmp_mib_free((void **)udplite_stats_in6);
+}
+
+static int __net_init ipv6_init_mibs(struct net *net)
+{
+	if (snmp_mib_init((void **)net->mib.udp_stats_in6,
+			  sizeof (struct udp_mib)) < 0)
+		return -ENOMEM;
+	if (snmp_mib_init((void **)net->mib.udplite_stats_in6,
+			  sizeof (struct udp_mib)) < 0)
+		goto err_udplite_mib;
+	return 0;
+
+err_udplite_mib:
+	snmp_mib_free((void **)net->mib.udp_stats_in6);
+	return -ENOMEM;
+}
+
+static void __net_exit ipv6_cleanup_mibs(struct net *net)
+{
+	snmp_mib_free((void **)net->mib.udp_stats_in6);
+	snmp_mib_free((void **)net->mib.udplite_stats_in6);
 }
 
 static int inet6_net_init(struct net *net)
@@ -840,16 +850,11 @@ static int inet6_net_init(struct net *net)
 	int err = 0;
 
 	net->ipv6.sysctl.bindv6only = 0;
-	net->ipv6.sysctl.flush_delay = 0;
-	net->ipv6.sysctl.ip6_rt_max_size = 4096;
-	net->ipv6.sysctl.ip6_rt_gc_min_interval = HZ / 2;
-	net->ipv6.sysctl.ip6_rt_gc_timeout = 60*HZ;
-	net->ipv6.sysctl.ip6_rt_gc_interval = 30*HZ;
-	net->ipv6.sysctl.ip6_rt_gc_elasticity = 9;
-	net->ipv6.sysctl.ip6_rt_mtu_expires = 10*60*HZ;
-	net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40;
 	net->ipv6.sysctl.icmpv6_time = 1*HZ;
 
+	err = ipv6_init_mibs(net);
+	if (err)
+		return err;
 #ifdef CONFIG_PROC_FS
 	err = udp6_proc_init(net);
 	if (err)
@@ -860,7 +865,6 @@ static int inet6_net_init(struct net *net)
 	err = ac6_proc_init(net);
 	if (err)
 		goto proc_ac6_fail;
-out:
 #endif
 	return err;
 
@@ -869,7 +873,9 @@ proc_ac6_fail:
 	tcp6_proc_exit(net);
 proc_tcp6_fail:
 	udp6_proc_exit(net);
-	goto out;
+out:
+	ipv6_cleanup_mibs(net);
+	return err;
 #endif
 }
 
@@ -880,6 +886,7 @@ static void inet6_net_exit(struct net *net)
 	tcp6_proc_exit(net);
 	ac6_proc_exit(net);
 #endif
+	ipv6_cleanup_mibs(net);
 }
 
 static struct pernet_operations inet6_net_ops = {