Otherwise connections to older libvirt abort with:
$ virsh -c qemu+ssh://host.example.com/system list
error: invalid connection pointer in virDrvSupportsFeature
error: failed to connect to the hypervisor
Tested against 0.8.3 and 0.9.8-rc2.
rc = call(conn, priv, 0, REMOTE_PROC_SUPPORTS_FEATURE,
(xdrproc_t)xdr_remote_supports_feature_args, (char *) &args,
(xdrproc_t)xdr_remote_supports_feature_ret, (char *) &ret);
- if (rc == -1)
- goto failed;
- if (ret.supported) {
+ if (rc != -1 && ret.supported) {
priv->serverKeepAlive = true;
} else {
VIR_INFO("Disabling keepalive protocol since it is not supported"