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P2P: Fix interface remove to terminate all P2P groups

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Previously, it was possible to remove the main interface and leave
behind dynamic P2P group interfaces. This would eventually result in
references freed memory, so it is not really suitable behavior. Instesd,
remove all the dynamic P2P group interfaces that were created through an
interface that is now removed.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-04-15 00:20:17 +03:00
parent d21939a6fb
commit e83e15ee77
1 changed files with 2 additions and 0 deletions
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2
wpa_supplicant/wpa_supplicant.c
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@ -3679,6 +3679,8 @@ static void wpa_supplicant_deinit_iface(struct wpa_supplicant *wpa_s,
wpa_supplicant_cleanup(wpa_s);
#ifdef CONFIG_P2P
if (wpa_s == wpa_s->parent)
wpas_p2p_group_remove(wpa_s, "*");
if (wpa_s == wpa_s->global->p2p_init_wpa_s && wpa_s->global->p2p) {
wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Disable P2P since removing "
"the management interface is being removed");