From 6c9441e1051ff31893f93ab8405e6825d3d5f243 Mon Sep 17 00:00:00 2001
From: "root@pappnase /dev/pts/3 141.14.28.170" <root@molgen.mpg.de>
Date: Tue, 23 Aug 2016 13:02:32 +0200
Subject: [PATCH] fix data0 destination overmount

when /amd/hostname/0 is already a destination from another partition skipp adding !data0.

this happened when booting from mxonastick.
---
 mxmount | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mxmount b/mxmount
index 6a24eec..3cb1b66 100755
--- a/mxmount
+++ b/mxmount
@@ -68,6 +68,10 @@ sub add_data0_if_not_present {
         if ($mp->{label} eq "data0") {
             return;
         }
+        if ($mp->{mountpoint} eq "$V{DEFAULT_MOUNT_PREFIX}/$hostname/0") {
+            print STDERR "$mp->{mountpoint} already blocked by $mp->{label}\n";
+            return;
+        }
     }
 
     #   print "no data0 found\n";