From e332c8a3133b1c550c02f8793c19fc2ee062a127 Mon Sep 17 00:00:00 2001
From: Devananda van der Veen <devananda.vdv@gmail.com>
Date: Tue, 12 Feb 2013 18:16:30 -0800
Subject: Don't modify injected_files inside PXE driver

Make a local copy of injected_files so that we don't modify the
original.

Change-Id: I508cfc0baec15a091a1717eb2aebb9dd39278e5b
---
 nova/virt/baremetal/pxe.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'nova')

diff --git a/nova/virt/baremetal/pxe.py b/nova/virt/baremetal/pxe.py
index 9a8a4fed0..14bdab2b0 100644
--- a/nova/virt/baremetal/pxe.py
+++ b/nova/virt/baremetal/pxe.py
@@ -309,6 +309,9 @@ class PXE(base.NodeDriver):
 
         if injected_files is None:
             injected_files = []
+        else:
+            # NOTE(deva): copy so we dont modify the original
+            injected_files = list(injected_files)
 
         net_config = build_network_config(network_info)
 
-- 
cgit