From b92c2e631f663fafc54d279c1623266137c8c483 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Fri, 14 Nov 2025 20:30:30 +0100
Subject: [PATCH] dns/rfc2136: second iteration using mwexecfb(), no functional
 changes

---
 dns/rfc2136/src/etc/inc/plugins.inc.d/rfc2136.inc | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/dns/rfc2136/src/etc/inc/plugins.inc.d/rfc2136.inc b/dns/rfc2136/src/etc/inc/plugins.inc.d/rfc2136.inc
index 55c84297a..1e802cece 100644
--- a/dns/rfc2136/src/etc/inc/plugins.inc.d/rfc2136.inc
+++ b/dns/rfc2136/src/etc/inc/plugins.inc.d/rfc2136.inc
@@ -198,15 +198,16 @@ function rfc2136_configure_do($verbose = false, $int = null, $updatehost = '', $
         $upinst .= "\n";  /* mind that trailing newline! */
 
         if ($need_update) {
-            $cmds = "/var/etc/nsupdatecmds{$i}";
-            file_safe($cmds, $upinst);
-            $args = [];
-            $args[] = exec_safe('-k %s', $keyfile);
+            file_safe("/var/etc/nsupdatecmds{$i}", $upinst);
+
+            $frmt = ['/var/etc/nsupdatecmds%s -k %s'];
+            $args = [$i, $keyfile];
+
             if (isset($dnsupdate['usetcp'])) {
-                $args[] = '-v';
+                $frmt[] = '-v';
             }
-            $args[] = exec_safe('%s', $cmds);
-            mwexecf_bg('/usr/local/bin/nsupdate ' . join(' ', $args));
+
+            mwexecfb($frmt, $args);
         }
     }