[PATCH v2] virNodeDevCapMdevParseXML: Use virXMLPropEnum() for ./start/@type

Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- v2 of: https://listman.redhat.com/archives/libvir-list/2021-May/msg00604.html diff to v1: - Switch from virXMLPropEnum() to virXMLPropEnumDefault() per Peter's review src/conf/node_device_conf.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c index 5598d420fe..af72e160a5 100644 --- a/src/conf/node_device_conf.c +++ b/src/conf/node_device_conf.c @@ -1919,7 +1919,7 @@ virNodeDevCapMdevParseXML(xmlXPathContextPtr ctxt, g_autofree xmlNodePtr *attrs = NULL; size_t i; g_autofree char *uuidstr = NULL; - g_autofree char *starttype = NULL; + xmlNodePtr startNode = NULL; ctxt->node = node; @@ -1941,17 +1941,15 @@ virNodeDevCapMdevParseXML(xmlXPathContextPtr ctxt, virUUIDFormat(uuidbuf, mdev->uuid); } - if ((starttype = virXPathString("string(./start[1]/@type)", ctxt))) { - int tmp; - if ((tmp = virNodeDevMdevStartTypeFromString(starttype)) < 0) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, - _("unknown mdev start type '%s' for '%s'"), starttype, def->name); - return -1; - } + mdev->start = VIR_NODE_DEV_MDEV_START_MANUAL; - mdev->start = tmp; - } else { - mdev->start = VIR_NODE_DEV_MDEV_START_MANUAL; + startNode = virXPathNode("./start[1]", ctxt); + if (startNode && + virXMLPropEnumDefault(startNode, "type", + virNodeDevMdevStartTypeFromString, + VIR_XML_PROP_NONE, &mdev->start, + VIR_NODE_DEV_MDEV_START_MANUAL) < 0) { + return -1; } /* 'iommuGroup' is optional, only report an error if the supplied value is -- 2.26.3