---

yaml
---
r: 299957
b: refs/heads/master
c: 582b8e3
h: refs/heads/master
i:
  299955: 1ead0d5
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4b984cd50bc1b6d492175cd77bfabb78e76ffa67
+refs/heads/master: 582b8e3eadaec77788c1aa188081a8d5059c42a6

trunk/include/net/ip_vs.h

@@ -393,7 +393,7 @@ struct ip_vs_protocol {
 
 	void (*exit)(struct ip_vs_protocol *pp);
 
-	void (*init_netns)(struct net *net, struct ip_vs_proto_data *pd);
+	int (*init_netns)(struct net *net, struct ip_vs_proto_data *pd);
 
 	void (*exit_netns)(struct net *net, struct ip_vs_proto_data *pd);
 

trunk/net/netfilter/ipvs/ip_vs_proto.c

@@ -78,8 +78,15 @@ register_ip_vs_proto_netns(struct net *net, struct ip_vs_protocol *pp)
 	ipvs->proto_data_table[hash] = pd;
 	atomic_set(&pd->appcnt, 0);	/* Init app counter */
 
-	if (pp->init_netns != NULL)
-		pp->init_netns(net, pd);
+	if (pp->init_netns != NULL) {
+		int ret = pp->init_netns(net, pd);
+		if (ret) {
+			/* unlink an free proto data */
+			ipvs->proto_data_table[hash] = pd->next;
+			kfree(pd);
+			return ret;
+		}
+	}
 
 	return 0;
 }

trunk/net/netfilter/ipvs/ip_vs_proto_sctp.c

@@ -1090,14 +1090,17 @@ static int sctp_app_conn_bind(struct ip_vs_conn *cp)
  *   timeouts is netns related now.
  * ---------------------------------------------
  */
-static void __ip_vs_sctp_init(struct net *net, struct ip_vs_proto_data *pd)
+static int __ip_vs_sctp_init(struct net *net, struct ip_vs_proto_data *pd)
 {
 	struct netns_ipvs *ipvs = net_ipvs(net);
 
 	ip_vs_init_hash_table(ipvs->sctp_apps, SCTP_APP_TAB_SIZE);
 	spin_lock_init(&ipvs->sctp_app_lock);
 	pd->timeout_table = ip_vs_create_timeout_table((int *)sctp_timeouts,
 							sizeof(sctp_timeouts));
+	if (!pd->timeout_table)
+		return -ENOMEM;
+	return 0;
 }
 
 static void __ip_vs_sctp_exit(struct net *net, struct ip_vs_proto_data *pd)

trunk/net/netfilter/ipvs/ip_vs_proto_tcp.c

@@ -677,15 +677,18 @@ void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp)
  *   timeouts is netns related now.
  * ---------------------------------------------
  */
-static void __ip_vs_tcp_init(struct net *net, struct ip_vs_proto_data *pd)
+static int __ip_vs_tcp_init(struct net *net, struct ip_vs_proto_data *pd)
 {
 	struct netns_ipvs *ipvs = net_ipvs(net);
 
 	ip_vs_init_hash_table(ipvs->tcp_apps, TCP_APP_TAB_SIZE);
 	spin_lock_init(&ipvs->tcp_app_lock);
 	pd->timeout_table = ip_vs_create_timeout_table((int *)tcp_timeouts,
 							sizeof(tcp_timeouts));
+	if (!pd->timeout_table)
+		return -ENOMEM;
 	pd->tcp_state_table =  tcp_states;
+	return 0;
 }
 
 static void __ip_vs_tcp_exit(struct net *net, struct ip_vs_proto_data *pd)

trunk/net/netfilter/ipvs/ip_vs_proto_udp.c

@@ -467,14 +467,17 @@ udp_state_transition(struct ip_vs_conn *cp, int direction,
 	cp->timeout = pd->timeout_table[IP_VS_UDP_S_NORMAL];
 }
 
-static void __udp_init(struct net *net, struct ip_vs_proto_data *pd)
+static int __udp_init(struct net *net, struct ip_vs_proto_data *pd)
 {
 	struct netns_ipvs *ipvs = net_ipvs(net);
 
 	ip_vs_init_hash_table(ipvs->udp_apps, UDP_APP_TAB_SIZE);
 	spin_lock_init(&ipvs->udp_app_lock);
 	pd->timeout_table = ip_vs_create_timeout_table((int *)udp_timeouts,
 							sizeof(udp_timeouts));
+	if (!pd->timeout_table)
+		return -ENOMEM;
+	return 0;
 }
 
 static void __udp_exit(struct net *net, struct ip_vs_proto_data *pd)