From c1411950d73f93cb997906a7cebb543bf48f37cc Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Wed, 16 Aug 2023 15:04:28 +0200
Subject: [PATCH] interfaces: typo in previous

---
 src/etc/inc/interfaces.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/etc/inc/interfaces.inc b/src/etc/inc/interfaces.inc
index 622abed3a..e7164db73 100644
--- a/src/etc/inc/interfaces.inc
+++ b/src/etc/inc/interfaces.inc
@@ -2180,7 +2180,7 @@ function interface_configure_mtu($device, $mtu, $ifconfig_details)
     }
 
     if ($mtu != $ifconfig_details[$device]['mtu']) {
-        legacy_interface_mtu($realhwif, $mtu);
+        legacy_interface_mtu($device, $mtu);
     }
 }