From: dyniusz <dyniusz@fb.com>
Date: Thu, 4 May 2017 20:52:54 +0000 (-0700)
Subject: null context segfault fix
X-Git-Tag: fio-3.2~64^2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=44c9d041dc17235981f66d69983f542fbfd48ab0;p=fio.git

null context segfault fix
---

diff --git a/engines/null.c b/engines/null.c
index 570f75d3..8a4d106b 100644
--- a/engines/null.c
+++ b/engines/null.c
@@ -139,8 +139,7 @@ static void fio_null_cleanup(struct thread_data *td)
 
 static int fio_null_init(struct thread_data *td)
 {
-	struct null_data *nd = (struct null_data *)td->io_ops_data;
-	return null_init(td, &nd);
+	return null_init(td, (struct null_data **)&td->io_ops_data);
 }
 
 static struct ioengine_ops ioengine = {