From b5c75b89a981991b8b67542fa1dfa8ec5a2f4c98 Mon Sep 17 00:00:00 2001
From: Bryon Roche <bryon@gogrid.com>
Date: Mon, 7 Jan 2013 16:19:17 -0800
Subject: [PATCH] Make box creation not cross filesystems.

This will cause issues on modern linux which uses a tmpfs-backed tmpdir.
---
 lib/vagrant/box_collection.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vagrant/box_collection.rb b/lib/vagrant/box_collection.rb
index 5fca6d75f..2d28bcda8 100644
--- a/lib/vagrant/box_collection.rb
+++ b/lib/vagrant/box_collection.rb
@@ -84,7 +84,7 @@ module Vagrant
 
       # Create a temporary directory since we're not sure at this point if
       # the box we're unpackaging already exists (if no provider was given)
-      Dir.mktmpdir("vagrant-") do |temp_dir|
+      Dir.mktmpdir(["vagrant-tmp-", provider.to_s]) do |temp_dir|
         temp_dir = Pathname.new(temp_dir)
 
         # Extract the box into a temporary directory.