0004-libxl-support-domain-config-modification-in-virDomai.patch

From aa2d0b1e9bbeb616bd3e725a39cd4b8dbb6ab8fa Mon Sep 17 00:00:00 2001
From: Marek Marczykowski <marmarek@invisiblethingslab.com>
Date: Sun, 14 Apr 2013 04:28:00 +0200
Subject: [PATCH] libxl: support domain config modification in
 virDomainRestoreFlags
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
---
 src/libxl/libxl_driver.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index 7dcae58413..2feaefc00c 100644
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -1947,11 +1947,6 @@ libxlDomainRestoreFlags(virConnectPtr conn, const char *from,
 #endif
 
     virCheckFlags(VIR_DOMAIN_SAVE_PAUSED, -1);
-    if (dxml) {
-        virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
-                       _("xml modification unsupported"));
-        return -1;
-    }
 
     fd = libxlDomainSaveImageOpen(driver, from, &def, &hdr);
     if (fd < 0)
@@ -1960,6 +1955,18 @@ libxlDomainRestoreFlags(virConnectPtr conn, const char *from,
     if (virDomainRestoreFlagsEnsureACL(conn, def) < 0)
         goto cleanup;
 
+    if (dxml) {
+        virDomainDef *def2 = NULL;
+
+        if (!(def2 = virDomainDefParseString(dxml,
+                                             driver->xmlopt, NULL,
+                                             VIR_DOMAIN_DEF_PARSE_INACTIVE))) {
+            goto cleanup;
+        }
+        virDomainDefFree(def);
+        def = def2;
+    }
+
     if (!(vm = virDomainObjListAdd(driver->domains, &def,
                                    driver->xmlopt,
                                    VIR_DOMAIN_OBJ_LIST_ADD_LIVE |
-- 
2.45.2