From c063ca6100f2f6274ffe5580e81eb5387496b8a6 Mon Sep 17 00:00:00 2001
From: Brian Cain <bcain@hashicorp.com>
Date: Wed, 13 May 2020 14:19:28 -0700
Subject: [PATCH] Replace invalid disk name characters with underscore

---
 plugins/kernel_v2/config/disk.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/kernel_v2/config/disk.rb b/plugins/kernel_v2/config/disk.rb
index f8bff732b..6d95c750a 100644
--- a/plugins/kernel_v2/config/disk.rb
+++ b/plugins/kernel_v2/config/disk.rb
@@ -119,7 +119,7 @@ module VagrantPlugins
 
         if @name.is_a?(String) && @name.match(FILE_CHAR_REGEX)
             @logger.warn("Vagrant will remove detected invalid characters in '#{@name}' and convert the disk name into something usable for a file")
-            @name.gsub!(FILE_CHAR_REGEX, "")
+            @name.gsub!(FILE_CHAR_REGEX, "_")
         elsif @name == UNSET_VALUE
           if @primary
             @name = "vagrant_primary"