From 4e9baba4d0f419185665b8e0e17e1da996d276fb Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Mon, 18 Jul 2022 20:25:56 +0200
Subject: [PATCH] System: Routes: Configuration - disable flag not removing
 static route. closes https://github.com/opnsense/core/issues/5887

looks like a regression in https://github.com/opnsense/core/commit/52d3e7c6768b1863ac8b91d8da43d39e5c7bd364, after which delete doesn't seem to execute a valid route command.
---
 src/etc/inc/system.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/etc/inc/system.inc b/src/etc/inc/system.inc
index 289e83aaa..ca278a48d 100644
--- a/src/etc/inc/system.inc
+++ b/src/etc/inc/system.inc
@@ -631,7 +631,8 @@ function system_staticroutes_configure($interface = '')
             $ip = $rtent['network'];
             if (!empty($rtent['disabled'])) {
                 $inet = (is_subnetv6($ip) ? "-inet6" : "-inet");
-                mwexec("/sbin/route delete {$inet}", true);
+                $cmd = " {$inet} {$blackhole} " . escapeshellarg($ip) . " ";
+                mwexec("/sbin/route delete {$cmd}", true);
             } else {
                 $inet = (is_subnetv6($ip) ? "-inet6" : "-inet");
                 $cmd = " {$inet} {$blackhole} " . escapeshellarg($ip) . " ";