From b375fc01e24a38f2bd3450fe295ae2fdaba102ca Mon Sep 17 00:00:00 2001
From: Osier Yang <jyang@redhat.com>
Date: Fri, 19 Aug 2011 21:47:33 +0800
Subject: [PATCH] lxc: Allow to undefine a running domain

---
 src/lxc/lxc_driver.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index bb560b63d8..a596945ef0 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -479,12 +479,6 @@ static int lxcDomainUndefineFlags(virDomainPtr dom,
         goto cleanup;
     }
 
-    if (virDomainObjIsActive(vm)) {
-        lxcError(VIR_ERR_OPERATION_INVALID,
-                 "%s", _("Cannot delete active domain"));
-        goto cleanup;
-    }
-
     if (!vm->persistent) {
         lxcError(VIR_ERR_OPERATION_INVALID,
                  "%s", _("Cannot undefine transient domain"));
@@ -500,8 +494,13 @@ static int lxcDomainUndefineFlags(virDomainPtr dom,
                                      VIR_DOMAIN_EVENT_UNDEFINED,
                                      VIR_DOMAIN_EVENT_UNDEFINED_REMOVED);
 
-    virDomainRemoveInactive(&driver->domains, vm);
-    vm = NULL;
+    if (virDomainObjIsActive(vm)) {
+        vm->persistent = 0;
+    } else {
+        virDomainRemoveInactive(&driver->domains, vm);
+        vm = NULL;
+    }
+
     ret = 0;
 
 cleanup:
-- 
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