ioengines: fix crash with --enghelp option

[fio.git] / ioengines.c

diff --git a/ioengines.c b/ioengines.c
index dd61af07a4432c802ba53d18535c2dc44ea2a8bf..d08a511a0635eccc090528dfa2ff242fd5719209 100644 (file)
--- a/ioengines.c
+++ b/ioengines.c
@@ -692,17 +692,17 @@ int fio_show_ioengine_help(const char *engine)
        }
 
        td.o.ioengine = (char *)engine;
-       io_ops = load_ioengine(&td);
+       td.io_ops = load_ioengine(&td);
 
-       if (!io_ops) {
+       if (!td.io_ops) {
                log_info("IO engine %s not found\n", engine);
                return 1;
        }
 
-       if (io_ops->options)
-               ret = show_cmd_help(io_ops->options, sep);
+       if (td.io_ops->options)
+               ret = show_cmd_help(td.io_ops->options, sep);
        else
-               log_info("IO engine %s has no options\n", io_ops->name);
+               log_info("IO engine %s has no options\n", td.io_ops->name);
 
        free_ioengine(&td);
        return ret;