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qemuCheckpointCreateXML: Check VM liveness first

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Move the liveness check prior to the capability check. If the VM is
offline the capabilities are not initialized and thus we'd report the
wrong error.

https://bugzilla.redhat.com/show_bug.cgi?id=1812531

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Peter Krempa 2020-03-26 15:20:44 +01:00
parent e060b0624d
commit 4257c20373
1 changed files with 6 additions and 6 deletions
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12
src/qemu/qemu_checkpoint.c
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@ -647,18 +647,18 @@ qemuCheckpointCreateXML(virDomainPtr domain,
update_current = false;
}
if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_INCREMENTAL_BACKUP)) {
virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
_("incremental backup is not supported yet"));
return NULL;
}
if (!virDomainObjIsActive(vm)) {
virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
_("cannot create checkpoint for inactive domain"));
return NULL;
}
if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_INCREMENTAL_BACKUP)) {
virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
_("incremental backup is not supported yet"));
return NULL;
}
if (!(def = virDomainCheckpointDefParseString(xmlDesc, driver->xmlopt,
priv->qemuCaps, parse_flags)))
return NULL;