From c9b7fcf7f929edc58c7b5790d849d870c2f32582 Mon Sep 17 00:00:00 2001
From: Thomas Schoebel-Theuer <tst@1und1.de>
Date: Mon, 26 Oct 2020 14:18:00 +0100
Subject: [PATCH] marsadm: safeguard join-resource endless loop

---
 userspace/marsadm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/userspace/marsadm b/userspace/marsadm
index 4f176ea4..679fd54d 100755
--- a/userspace/marsadm
+++ b/userspace/marsadm
@@ -3884,8 +3884,8 @@ sub create_res {
     }
     my $max_retry = 5;
     for (;;) {
-      $max_retry--;
       $primary = _get_designated_primary($res, 1);
+      last if $max_retry-- < 0;
       if ($primary && $primary ne $host && $primary ne "(none)") {
 	# first check whether symlink information appears to be recent enough
 	last if recent_cluster($cmd, $res, $primary);