[libvirt PATCH v2 6/6] virDomainAudioSDLParse: Use virXMLProp*
This strictens the parser to disallow negative values (interpreted as
`UINT_MAX + value + 1`) for attribute `bufferCount`.
`bufferCount` does not benefit from being referable as e.g. "-7" for
requesting 4294967289 buffers, as this value is distinctly out of range
for normal use.
Signed-off-by: Tim Wiederhake <twiederh(a)redhat.com>
---
src/conf/domain_conf.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 145b898adb..66217289d1 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -13455,15 +13455,9 @@ static int
virDomainAudioSDLParse(virDomainAudioIOSDL *def,
xmlNodePtr node)
{
- g_autofree char *bufferCount = virXMLPropString(node, "bufferCount");
-
- if (bufferCount &&
- virStrToLong_ui(bufferCount, NULL, 10,
- &def->bufferCount) < 0) {
- virReportError(VIR_ERR_XML_ERROR,
- _("cannot parse 'bufferCount' value
'%s'"), bufferCount);
+ if (virXMLPropUInt(node, "bufferCount", 10, VIR_XML_PROP_NONE,
+ &def->bufferCount) < 0)
return -1;
- }
return 0;
}
--
2.26.3