How to handle multiple SSIDs with the same BSS
j at w1.fi
Tue Dec 29 15:34:56 EST 2009
On Sun, Dec 27, 2009 at 06:43:48PM -0800, Marcel Holtmann wrote:
> be careful with the D-Bus object path. If you give invalid characters
> then it will crash.
Crashing on invalid string would be interesting default behavior from a
library (mine did not call abort() but did show the warning). Anyway,
obviously we should not have triggered this in the first place.
> #4 0x0000003924c0c66c in dbus_connection_unregister_object_path (connection=0xa64ba0,
> path=0xa64eb0 "(null)/BSSs/76") at dbus-connection.c:5607
> #6 0x000000000042f760 in wpas_dbus_unregister_bss (wpa_s=0xa67880,
> This happens when shutting down wpa_supplicant. See the (null) in the
> object path on unregister.
The BSS objects were being unregistered twice and the latter time was
after the D-Bus path had already been freed. This should now be fixed
and I also provided bit more complete handling of network objects (the
ones from configuration file were not being registered, but they were
Jouni Malinen PGP id EFC895FA
More information about the HostAP