From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 1 May 2024 18:55:24 +0200
Subject: [PATCH] AP: add missing null pointer check in hostapd_free_hapd_data

When called from wpa_supplicant, iface->interfaces can be NULL

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -502,7 +502,7 @@ void hostapd_free_hapd_data(struct hosta
 		struct hapd_interfaces *ifaces = hapd->iface->interfaces;
 		size_t i;
 
-		for (i = 0; i < ifaces->count; i++) {
+		for (i = 0; ifaces && i < ifaces->count; i++) {
 			struct hostapd_iface *iface = ifaces->iface[i];
 			size_t j;