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parallels: don't give null pointers to virBitmapEqual

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Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
This commit is contained in:
Dmitry Guryanov 2012-09-26 16:30:02 +04:00 committed by Eric Blake
parent 2020a9f9c7
commit adae5cf733
1 changed files with 6 additions and 2 deletions
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8
src/parallels/parallels_driver.c
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@ -1445,7 +1445,9 @@ parallelsApplyChanges(virDomainObjPtr dom, virDomainDefPtr new)
return -1;
}
if (!virBitmapEqual(old->cpumask, new->cpumask)) {
if ((old->cpumask != NULL || new->cpumask != NULL) &&
(old->cpumask == NULL || new->cpumask == NULL ||
!virBitmapEqual(old->cpumask, new->cpumask))) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("changing cpu mask is not supported "
@ -1465,7 +1467,9 @@ parallelsApplyChanges(virDomainObjPtr dom, virDomainDefPtr new)
if (old->numatune.memory.mode != new->numatune.memory.mode ||
old->numatune.memory.placement_mode != new->numatune.memory.placement_mode ||
!virBitmapEqual(old->numatune.memory.nodemask, new->numatune.memory.nodemask)) {
((old->numatune.memory.nodemask != NULL || new->numatune.memory.nodemask != NULL) &&
(old->numatune.memory.nodemask == NULL || new->numatune.memory.nodemask == NULL ||
!virBitmapEqual(old->numatune.memory.nodemask, new->numatune.memory.nodemask)))){
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("numa parameters are not supported "