Re: [libvirt] [PATCH] conf: don't crash on a tpm device with no backends

Print an error instead of crashing when a TPM device without a backend is specified. https://bugzilla.redhat.com/show_bug.cgi?id=961252 --- 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 d55ce6b..eb579c6 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -6988,6 +6988,12 @@ virDomainTPMDefParseXML(const xmlNodePtr node, goto error; } + if (nbackends == 0) { + virReportError(VIR_ERR_XML_ERROR, "%s", + _("missing TPM device backend")); + goto error; + } + if (!(backend = virXMLPropString(backends[0], "type"))) { virReportError(VIR_ERR_XML_ERROR, "%s", _("missing TPM device backend type"));