[libvirt] [PATCH 2/4] Don't check validity of missing attributes in DNS SRV XML

This fixes a crash if one of them is missing. https://bugzilla.redhat.com/show_bug.cgi?id=988718 --- src/conf/network_conf.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c index e3e0e89..5faac92 100644 --- a/src/conf/network_conf.c +++ b/src/conf/network_conf.c @@ -923,7 +923,7 @@ virNetworkDNSSrvDefParseXML(const char *networkName, " of network %s"), networkName); goto error; } - if (strlen(def->service) > DNS_RECORD_LENGTH_SRV) { + if (def->service && strlen(def->service) > DNS_RECORD_LENGTH_SRV) { virReportError(VIR_ERR_XML_DETAIL, _("Service name '%s' in network %s is too long, limit is %d bytes"), def->service, networkName, DNS_RECORD_LENGTH_SRV); @@ -939,7 +939,8 @@ virNetworkDNSSrvDefParseXML(const char *networkName, } /* Check whether protocol value is the supported one */ - if (STRNEQ(def->protocol, "tcp") && (STRNEQ(def->protocol, "udp"))) { + if (def->protocol && STRNEQ(def->protocol, "tcp") && + (STRNEQ(def->protocol, "udp"))) { virReportError(VIR_ERR_XML_DETAIL, _("Invalid protocol attribute value '%s' " " in DNS SRV record of network %s"), -- 1.8.1.5