+From: Felix Fietkau <nbd@nbd.name>
+Date: Wed, 20 Sep 2023 13:41:10 +0200
+Subject: [PATCH] hostapd: cancel channel_list_update_timeout in
+ hostapd_cleanup_iface_partial
+
+Fixes a crash when disabling an interface during channel list update
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/src/ap/hostapd.c
++++ b/src/ap/hostapd.c
+@@ -569,6 +569,7 @@ static void sta_track_deinit(struct host
+ void hostapd_cleanup_iface_partial(struct hostapd_iface *iface)
+ {
+ wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface);
++ eloop_cancel_timeout(channel_list_update_timeout, iface, NULL);
+ #ifdef NEED_AP_MLME
+ hostapd_stop_setup_timers(iface);
+ #endif /* NEED_AP_MLME */
+@@ -598,7 +599,6 @@ void hostapd_cleanup_iface_partial(struc
+ static void hostapd_cleanup_iface(struct hostapd_iface *iface)
+ {
+ wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface);
+- eloop_cancel_timeout(channel_list_update_timeout, iface, NULL);
+ eloop_cancel_timeout(hostapd_interface_setup_failure_handler, iface,
+ NULL);
+