[libvirt] [PATCH 04/17] Fix leak in virDomainDefParseXML parsing vcpupin

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; If virBitmapNew fails due to OOM, the 'vcpupin' variable is leaked. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/conf/domain_conf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index aab6781..4ff7593 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -11192,8 +11192,10 @@ virDomainDefParseXML(xmlDocPtr xml, if (VIR_ALLOC(vcpupin) < 0) goto error; - if (!(vcpupin->cpumask = virBitmapNew(VIR_DOMAIN_CPUMASK_LEN))) + if (!(vcpupin->cpumask = virBitmapNew(VIR_DOMAIN_CPUMASK_LEN))) { + VIR_FREE(vcpupin); goto error; + } virBitmapCopy(vcpupin->cpumask, def->cpumask); vcpupin->vcpuid = i; def->cputune.vcpupin[def->cputune.nvcpupin++] = vcpupin; -- 1.8.3.1