diff --git a/ipacm/src/IPACM_Lan.cpp b/ipacm/src/IPACM_Lan.cpp
index f0b85c4..d38a35f 100644
--- a/ipacm/src/IPACM_Lan.cpp
+++ b/ipacm/src/IPACM_Lan.cpp
@@ -78,6 +78,9 @@
 	ipv6_set = 0;
 	ipv4_header_set = false;
 	ipv6_header_set = false;
+	odu_route_rule_v4_hdl = NULL;
+	odu_route_rule_v6_hdl = NULL;
+	eth_client = NULL;
 	int m_fd_odu, ret = IPACM_SUCCESS;
 
 	Nat_App = NatApp::GetInstance();
diff --git a/ipacm/src/IPACM_Wan.cpp b/ipacm/src/IPACM_Wan.cpp
index 5a3c27d..f2cda33 100644
--- a/ipacm/src/IPACM_Wan.cpp
+++ b/ipacm/src/IPACM_Wan.cpp
@@ -75,6 +75,10 @@
 {
 	num_firewall_v4 = 0;
 	num_firewall_v6 = 0;
+	wan_route_rule_v4_hdl = NULL;
+	wan_route_rule_v6_hdl = NULL;
+	wan_route_rule_v6_hdl_a5 = NULL;
+	wan_client = NULL;
 
 	if(iface_query != NULL)
 	{
diff --git a/ipacm/src/IPACM_Wlan.cpp b/ipacm/src/IPACM_Wlan.cpp
index 760cb61..a38a9a6 100644
--- a/ipacm/src/IPACM_Wlan.cpp
+++ b/ipacm/src/IPACM_Wlan.cpp
@@ -90,6 +90,7 @@
 
 	num_wifi_client = 0;
 	header_name_count = 0;
+	wlan_client = NULL;
 
 	if(iface_query != NULL)
 	{
@@ -2471,9 +2472,15 @@
 
 	for (i = 0; i < num_wifi_client; i++)
 	{
-		free(get_client_memptr(wlan_client, i)->p_hdr_info);
+		if(get_client_memptr(wlan_client, i)->p_hdr_info != NULL)
+		{
+			free(get_client_memptr(wlan_client, i)->p_hdr_info);
+		}
 	}
-	free(wlan_client);
+	if(wlan_client != NULL)
+	{
+		free(wlan_client);
+	}
 	if (tx_prop != NULL)
 	{
 		free(tx_prop);