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P2P: Clear P2P state if active interface is disabled

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The radio works for the interface get removed if interface is disabled.
This could have left P2P module in invalid state if the interface got
disabled during a p2p_find or p2p_listen operation. Clear the state in
such a case to avoid blocking following operations due to P2P module
assuming it is still in progress of doing something.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2014-05-15 21:32:54 +03:00 committed by Jouni Malinen
parent 23a6d4d8df
commit c71c241674
1 changed files with 7 additions and 0 deletions
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7
wpa_supplicant/events.c
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@ -3356,6 +3356,13 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
wpas_p2p_disconnect(wpa_s);
break;
}
if (wpa_s->p2p_scan_work && wpa_s->global->p2p &&
p2p_in_progress(wpa_s->global->p2p) > 1) {
/* This radio work will be cancelled, so clear P2P
* state as well.
*/
p2p_stop_find(wpa_s->global->p2p);
}
#endif /* CONFIG_P2P */
if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {