Index: uspace/srv/net/udp/sock.c
===================================================================
--- uspace/srv/net/udp/sock.c	(revision 0ee053c187ac93e46746280d6bd582d3ade38fa1)
+++ uspace/srv/net/udp/sock.c	(revision 8fc89698572723095a4305d844d18599672cbceb)
@@ -177,5 +177,10 @@
 		goto out;
 	}
-
+	
+	if (addr_size != sizeof(struct sockaddr_in)) {
+		async_answer_0(callid, EINVAL);
+		goto out;
+	}
+	
 	log_msg(LOG_DEFAULT, LVL_DEBUG, " - call socket_bind");
 	rc = socket_bind(&client->sockets, &gsock, SOCKET_GET_SOCKET_ID(call),
@@ -186,10 +191,5 @@
 		goto out;
 	}
-
-	if (addr_size != sizeof(struct sockaddr_in)) {
-		async_answer_0(callid, EINVAL);
-		goto out;
-	}
-
+	
 	log_msg(LOG_DEFAULT, LVL_DEBUG, " - call socket_cores_find");
 	sock_core = socket_cores_find(&client->sockets, SOCKET_GET_SOCKET_ID(call));