From 198de61c02a3ed537f9f4dae4fe84115f9352f3d Mon Sep 17 00:00:00 2001
From: "Johnny S. Lee" <6614805+johnnyslee@users.noreply.github.com>
Date: Thu, 14 Jul 2022 11:05:43 +0800
Subject: [PATCH] interfaces: Fix unable to bring up multiple loopback

This fixes a bug:
* Loopback interfaces other than the one being configured/created
  are all going to be removed/destroyed.
---
 src/etc/inc/plugins.inc.d/loopback.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/etc/inc/plugins.inc.d/loopback.inc b/src/etc/inc/plugins.inc.d/loopback.inc
index e6fa7cb08..bcaf74ed8 100644
--- a/src/etc/inc/plugins.inc.d/loopback.inc
+++ b/src/etc/inc/plugins.inc.d/loopback.inc
@@ -83,12 +83,12 @@ function loopback_configure_do($verbose = false, $device = null)
     // (re)configure loopback devices
     foreach ($loopbacks as $loopback) {
         $device_name = "lo{$loopback->deviceId}";
+        $configured_devices[] = $device_name;
 
         if ($device !== null && $device != $device_name) {
             continue;
         }
 
-        $configured_devices[] = $device_name;
         if (!in_array($device_name, $configured_interfaces)) {
             mwexecf('/sbin/ifconfig %s create', [$device_name]);
         }