From 81e6f68d0eb7c3a35f0583411200151d50e3203d Mon Sep 17 00:00:00 2001
From: Cole Robinson <crobinso@redhat.com>
Date: Mon, 22 Nov 2010 11:34:27 -0500
Subject: [PATCH] conf: domain: Improve vcpus validation reporting

---
 src/conf/domain_conf.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 1ae4840012..e8d030dbe0 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -4569,7 +4569,7 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps,
         def->maxvcpus = 1;
     } else {
         def->maxvcpus = count;
-        if (def->maxvcpus != count || count == 0) {
+        if (count == 0) {
             virDomainReportError(VIR_ERR_XML_ERROR,
                                  _("invalid maxvcpus %lu"), count);
             goto error;
@@ -4585,11 +4585,18 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps,
         def->vcpus = def->maxvcpus;
     } else {
         def->vcpus = count;
-        if (def->vcpus != count || count == 0 || def->maxvcpus < count) {
+        if (count == 0) {
             virDomainReportError(VIR_ERR_XML_ERROR,
                                  _("invalid current vcpus %lu"), count);
             goto error;
         }
+
+        if (def->maxvcpus < count) {
+            virDomainReportError(VIR_ERR_INTERNAL_ERROR,
+                _("maxvcpus must not be less than current vcpus (%d < %lu)"),
+                def->maxvcpus, count);
+            goto error;
+        }
     }
 
     tmp = virXPathString("string(./vcpu[1]/@cpuset)", ctxt);