diff --git a/wpa_supplicant/ap.c b/wpa_supplicant/ap.c index caf1ef8c2..cfefa48d4 100644 --- a/wpa_supplicant/ap.c +++ b/wpa_supplicant/ap.c @@ -266,6 +266,16 @@ int wpa_supplicant_conf_ap_ht(struct wpa_supplicant *wpa_s, wpa_printf(MSG_DEBUG, "HT secondary channel offset %d for P2P group", conf->secondary_channel); + } else if (ssid->p2p_group && conf->secondary_channel && + conf->hw_mode != HOSTAPD_MODE_IEEE80211A) { + /* This ended up trying to configure invalid + * 2.4 GHz channels (e.g., HT40+ on channel 11) + * in some cases, so clear the secondary channel + * configuration now to avoid such cases that + * would lead to group formation failures. */ + wpa_printf(MSG_DEBUG, + "Disable HT secondary channel for P2P group on 2.4 GHz"); + conf->secondary_channel = 0; } #endif /* CONFIG_P2P */