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virDomainControllerDefParseXML: Parse 'index' by virXMLPropInt

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'index' is parsed to fit into a signed int but not have negative values.
virXMLPropInt can do that internally.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2022-08-26 13:50:28 +02:00
parent 2486284c8c
commit e55888d075
2 changed files with 4 additions and 12 deletions
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14
src/conf/domain_conf.c
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@ -8132,7 +8132,6 @@ virDomainControllerDefParseXML(virDomainXMLOption *xmlopt,
int ports;
VIR_XPATH_NODE_AUTORESTORE(ctxt)
int rc;
g_autofree char *idx = NULL;
g_autofree char *model = NULL;
ctxt->node = node;
@ -8152,16 +8151,9 @@ virDomainControllerDefParseXML(virDomainXMLOption *xmlopt,
}
}
idx = virXMLPropString(node, "index");
if (idx) {
unsigned int idxVal;
if (virStrToLong_ui(idx, NULL, 10, &idxVal) < 0 || idxVal > INT_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Cannot parse controller index %s"), idx);
return NULL;
}
def->idx = idxVal;
}
if (virXMLPropInt(node, "index", 10, VIR_XML_PROP_NONNEGATIVE,
&def->idx, def->idx) < 0)
return NULL;
if ((driver = virXPathNode("./driver", ctxt))) {
if (virXMLPropUInt(driver, "queues", 10, VIR_XML_PROP_NONE,

2
tests/qemuxml2argvdata/pci-bridge-negative-index-invalid.err
View File

@ -1 +1 @@
internal error: Cannot parse controller index -1
XML error: Invalid value for attribute 'index' in element 'controller': '-1'. Expected non-negative value