check u_malloc() result
check u_malloc() result

vcrhonek/openwsman,kkaempf/openwsman,kkaempf/openwsman,Openwsman/openwsman,kkaempf/openwsman,Openwsman/openwsman,Openwsman/openwsman,vcrhonek/openwsman,kkaempf/openwsman,vcrhonek/openwsman,vcrhonek/openwsman,Openwsman/openwsman,Openwsman/openwsman,Openwsman/openwsman,kkaempf/openwsman,kkaempf/openwsman,vcrhonek/openwsman,vcrhonek/openwsman,vcrhonek/openwsman,Openwsman/openwsman,kkaempf/openwsman