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P2P: Fix interface deinit for failed group interface initialization

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wpa_supplicant_deinit_iface() ends up removing all P2P groups if the
removed interface is the parent interface. This is correct behavior in
general, but this resulted in issues in the new group interface
initialization error path since wpa_s->parent was not assigned before
hitting this check. Fix this by assigning wpa_s->parent as part of
wpa_supplicant_add_iface().

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-03-01 21:50:34 +02:00
parent 3f9ebc439c
commit 1772d348ea
11 changed files with 19 additions and 18 deletions
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3
wpa_supplicant/wpa_supplicant_i.h
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@ -1035,7 +1035,8 @@ void free_hw_features(struct wpa_supplicant *wpa_s);
void wpa_show_license(void);
struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
struct wpa_interface *iface);
struct wpa_interface *iface,
struct wpa_supplicant *parent);
int wpa_supplicant_remove_iface(struct wpa_global *global,
struct wpa_supplicant *wpa_s,
int terminate);