On Thu, Jan 03, 2019 at 09:17:26PM +0530, Amit Khatri wrote: > During PD request processing wpa_supplicant remove stale group. > but not notifying to dbus for persistent group to unregister object. > Some time it cause to crash in wpa_config_get_all() function. > because during persistent group register > "wpas_dbus_register_persistent_group" -> "wpa_dbus_register_object_per_iface" > if DBUS_ERROR_OBJECT_PATH_IN_USE error occur; this indicate dbus > knows object name; It should not happen; > e.g. > register a object on wpa_supplicant startup > /fi/w1/wpa_supplicant1/PersistentGroups/3 but some how 3 numbered id > removed during PD request processing of stale group. which tends to > DBUS_ERROR_OBJECT_PATH_IN_USE error. > and you execute GetAll properties of PersistentGroups/3 could crash wpa_supplicant Thanks, applied with some cleanup. -- Jouni Malinen PGP id EFC895FA _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap