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Fix driver initialization not to crash if driver does not use init2()

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8a5ab9f5e5 fixed global driver context
for init2(), but it also broke driver initialization with driver
wrappers that do not use init2().. Fix this by setting wpa_s->global
before it gets dereferenced.
This commit is contained in:
Jouni Malinen 2009-12-02 16:43:09 +02:00 committed by Jouni Malinen
parent e0e14a7bc3
commit d8222ae38c
1 changed files with 2 additions and 2 deletions
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4
wpa_supplicant/wpa_supplicant.c
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@ -2166,6 +2166,8 @@ struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
if (wpa_s == NULL) if (wpa_s == NULL)
return NULL; return NULL;
wpa_s->global = global;
t_iface = *iface; t_iface = *iface;
if (global->params.override_driver) { if (global->params.override_driver) {
wpa_printf(MSG_DEBUG, "Override interface parameter: driver " wpa_printf(MSG_DEBUG, "Override interface parameter: driver "
@ -2189,8 +2191,6 @@ struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
return NULL; return NULL;
} }
wpa_s->global = global;
/* Notify the control interfaces about new iface */ /* Notify the control interfaces about new iface */
if (wpas_notify_iface_added(wpa_s)) { if (wpas_notify_iface_added(wpa_s)) {
wpa_supplicant_deinit_iface(wpa_s); wpa_supplicant_deinit_iface(wpa_s);