@@ -1070,6 +1070,7 @@ error:

 	req.g.rtgen_family = family;\

 	} while(0);

+#define NETLINK_BUFFER_SIZE 32768

 static int get_flags(int family){

 	struct {

@@ -1079,12 +1080,12 @@ static int get_flags(int family){

 	int rtn = 0;

 	struct nlmsghdr*  nlp;

 	struct ifinfomsg *ifi;

-	char buf[8192];

+	char buf[NETLINK_BUFFER_SIZE];

 	char *p = buf;

 	int nll = 0;

     int nl_sock = -1;

-	fill_nl_req(req, RTM_GETLINK, AF_INET);

+	fill_nl_req(req, RTM_GETLINK, family);

 	if((nl_sock = nl_bound_sock()) < 0) return -1;

@@ -1095,6 +1096,10 @@ static int get_flags(int family){

 	}

 	while(1) {

+		if ((sizeof(buf) - nll) == 0) {

+			LM_ERR("netlink buffer overflow in get_flags");

+			goto error;

+		}

 		rtn = recv(nl_sock, p, sizeof(buf) - nll, 0);

 		nlp = (struct nlmsghdr *) p;

 		if(nlp->nlmsg_type == NLMSG_DONE){

@@ -1148,7 +1153,7 @@ static int build_iface_list(void)

 	struct nlmsghdr*  nlp;

 	struct ifaddrmsg *ifi;

 	int rtl;

-	char buf[8192];

+	char buf[NETLINK_BUFFER_SIZE];

 	char *p = buf;

 	int nll = 0;

 	struct rtattr * rtap;

@@ -1184,6 +1189,10 @@ static int build_iface_list(void)

 		nll = 0;

 		p = buf;

 		while(1) {

+			if ((sizeof(buf) - nll) == 0) {

+				LM_ERR("netlink buffer overflow in build_iface_list");

+				goto error;

+			}

 			rtn = recv(nl_sock, p, sizeof(buf) - nll, 0);

 			LM_DBG("received %d byles \n", rtn);

 			nlp = (struct nlmsghdr *) p;