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Fix segfault on error path if driver initialization fails 

wpa_s->wpa is NULL in this case and we better not call WPA state
machine functions.
This commit is contained in:
Jouni Malinen 2011-10-20 21:10:22 +03:00 committed by Jouni Malinen
parent 40442f5b48
commit 8c0d3b4fc6
1 changed files with 2 additions and 1 deletions
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3
wpa_supplicant/notify.c
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@ -239,7 +239,8 @@ void wpas_notify_persistent_group_removed(struct wpa_supplicant *wpa_s,
void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
if (wpa_s->wpa)
wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
if (wpa_s->global->p2p_group_formation != wpa_s)
wpas_dbus_unregister_network(wpa_s, ssid->id);
}