package/network/services/hostapd/patches/052-AP-add-missing-null-pointer-check-in-hostapd_free_ha.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Wed, 1 May 2024 18:55:24 +0200
   3 Subject: [PATCH] AP: add missing null pointer check in hostapd_free_hapd_data
   4
   5 When called from wpa_supplicant, iface->interfaces can be NULL
   6
   7 Signed-off-by: Felix Fietkau <nbd@nbd.name>
   8 ---
   9
  10 --- a/src/ap/hostapd.c
  11 +++ b/src/ap/hostapd.c
  12 @@ -485,7 +485,7 @@ void hostapd_free_hapd_data(struct hosta
  13                 struct hapd_interfaces *ifaces = hapd->iface->interfaces;
  14                 size_t i;
  15
  16 -               for (i = 0; i < ifaces->count; i++) {
  17 +               for (i = 0; ifaces && i < ifaces->count; i++) {
  18                         struct hostapd_iface *iface = ifaces->iface[i];
  19                         size_t j;
  20