From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 10 Apr 2024 11:46:40 +0000 (+0200)
Subject: hostapd: fix a crash corner case
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1ee5b7e506f937e16737472eed02bc5409716304;p=openwrt%2Fstaging%2Fxback.git

hostapd: fix a crash corner case

On some setup failures, iface->bss can be NULL

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

diff --git a/package/network/services/hostapd/src/src/ap/ucode.c b/package/network/services/hostapd/src/src/ap/ucode.c
index 16d1b51536..d344190208 100644
--- a/package/network/services/hostapd/src/src/ap/ucode.c
+++ b/package/network/services/hostapd/src/src/ap/ucode.c
@@ -51,7 +51,7 @@ hostapd_ucode_update_bss_list(struct hostapd_iface *iface, uc_value_t *if_bss, u
 	int i;
 
 	list = ucv_array_new(vm);
-	for (i = 0; i < iface->num_bss; i++) {
+	for (i = 0; iface->bss && i < iface->num_bss; i++) {
 		struct hostapd_data *hapd = iface->bss[i];
 		uc_value_t *val = hostapd_ucode_bss_get_uval(hapd);