@@ -5569,6 +5569,18 @@ void bdrv_img_create(const char *filename, const char *fmt,
return;
}
+ if (!drv->create_opts) {
+ error_setg(errp, "Format driver '%s' does not support image creation",
+ drv->format_name);
+ return;
+ }
+
+ if (!proto_drv->create_opts) {
+ error_setg(errp, "Protocol driver '%s' does not support image creation",
+ proto_drv->format_name);
+ return;
+ }
+
create_opts = qemu_opts_append(create_opts, drv->create_opts);
create_opts = qemu_opts_append(create_opts, proto_drv->create_opts);