[libvirt] [PATCH 14/17] Fix leak of char device in xenParseXM

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; If an OOM occurs in xenParseXM, a virDomainChrDef may be leaked. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/xenxs/xen_xm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/xenxs/xen_xm.c b/src/xenxs/xen_xm.c index 1ffea84..4386fef 100644 --- a/src/xenxs/xen_xm.c +++ b/src/xenxs/xen_xm.c @@ -1080,8 +1080,10 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, if (!(chr = xenParseSxprChar(port, NULL))) goto cleanup; - if (VIR_REALLOC_N(def->serials, def->nserials+1) < 0) + if (VIR_REALLOC_N(def->serials, def->nserials+1) < 0) { + virDomainChrDefFree(chr); goto cleanup; + } chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL; chr->target.port = portnum; -- 1.8.3.1