[libvirt] [PATCH] conf: fix starting a domain with cpuset=""

Domain fails to start when its config xml including: <vcpu cpuset="" current="8">64</vcpu> # virsh create vm.xml error: Failed to create domain from vm.xml error: invalid argument: Failed to parse bitmap '' This patch fixes this. Signed-off-by: Yi Wang <wang.yi59(a)zte.com.cn&gt; Reviewed-by: Xi Xu <xu.xi8(a)zte.com.cn&gt; --- src/conf/domain_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 8619962..bacafb2 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -18553,7 +18553,7 @@ virDomainVcpuParse(virDomainDefPtr def, if (def->placement_mode != VIR_DOMAIN_CPU_PLACEMENT_MODE_AUTO) { tmp = virXMLPropString(vcpuNode, "cpuset"); - if (tmp) { + if (tmp && strlen(tmp) != 0) { if (virBitmapParse(tmp, &def->cpumask, VIR_DOMAIN_CPUMASK_LEN) < 0) goto cleanup; -- 1.8.3.1