[libvirt] [PATCH 22/34] conf: disallow empty cpusets for vcpu pinning when parsing XML
They are disallowed in the pinning API and as default cpuset.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1293241
---
src/conf/domain_conf.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 4b4a36e..1036057 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -14137,6 +14137,12 @@ virDomainVcpuPinDefParseXML(virDomainDefPtr def,
if (virBitmapParse(tmp, 0, &vcpu->cpumask, VIR_DOMAIN_CPUMASK_LEN) < 0)
goto cleanup;
+ if (virBitmapIsAllClear(vcpu->cpumask)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("Invalid value of 'cpuset': %s"), tmp);
+ goto cleanup;
+ }
+
ret = 0;
cleanup:
--
2.6.2