Re: [PATCH] P2P: Notify dbus about removing of stale group id

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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

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