}
if (conncap == P2PS_SETUP_GROUP_OWNER) {
- const char *go_ifname = NULL;
+ /*
+ * We need to copy the interface name. Simply saving a
+ * pointer isn't enough, since if we use pending_interface_name
+ * it will be overwritten when the group is added.
+ */
+ char go_ifname[100];
+
+ go_ifname[0] = '\0';
if (!go_wpa_s) {
wpa_s->global->pending_p2ps_group = 1;
if (!wpas_p2p_create_iface(wpa_s))
- go_ifname = wpa_s->ifname;
+ os_memcpy(go_ifname, wpa_s->ifname,
+ sizeof(go_ifname));
else if (wpa_s->pending_interface_name[0])
- go_ifname = wpa_s->pending_interface_name;
+ os_memcpy(go_ifname,
+ wpa_s->pending_interface_name,
+ sizeof(go_ifname));
- if (!go_ifname) {
+ if (!go_ifname[0]) {
wpas_p2ps_prov_complete(
wpa_s, P2P_SC_FAIL_UNKNOWN_GROUP,
dev, adv_mac, ses_mac,
MAC2STR(dev));
}
} else if (passwd_id == DEV_PW_P2PS_DEFAULT) {
- go_ifname = go_wpa_s->ifname;
+ os_memcpy(go_ifname, go_wpa_s->ifname,
+ sizeof(go_ifname));
wpa_dbg(go_wpa_s, MSG_DEBUG,
"P2P: Setting PIN-1 For " MACSTR, MAC2STR(dev));