From d19cd6cdbf4da581f71e5483b279f82fb4396bec Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Thu, 4 Aug 2022 23:37:46 +0200
Subject: [PATCH] interfaces: get_interface_mac() not returning cached MAC
 result

Looks like this went unnoticed since 22.1.2.

PR: https://forum.opnsense.org/index.php?topic=29691.0
---
 src/etc/inc/interfaces.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/etc/inc/interfaces.inc b/src/etc/inc/interfaces.inc
index 4273a749b..73c243b51 100644
--- a/src/etc/inc/interfaces.inc
+++ b/src/etc/inc/interfaces.inc
@@ -3781,8 +3781,8 @@ function get_interface_mac($interface, $ifconfig_details = null)
 
     if (empty($ifconfig_details)) {
         $intf_details = legacy_interface_details($interface);
-    } elseif (!empty($ifconfig_details[$ifs])) {
-        $intf_details = $ifconfig_details[$ifs];
+    } elseif (!empty($ifconfig_details[$interface])) {
+        $intf_details = $ifconfig_details[$interface];
     }
 
     return $intf_details['macaddr'];