From: Tomohiro Kusumi <tkusumi@tuxera.com>
Date: Thu, 5 Jan 2017 17:32:16 +0000 (+0900)
Subject: Fix invalid ioengine initialization for cpp_null
X-Git-Tag: fio-2.17~21
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=465920381b80d2a6ee472f498e7d7444a310160b;ds=inline

Fix invalid ioengine initialization for cpp_null

->name is a pointer now, so it can't be strcpy'd without a valid
address set to ->name.

Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/engines/null.c b/engines/null.c
index f7ba3704..4378f5e2 100644
--- a/engines/null.c
+++ b/engines/null.c
@@ -142,7 +142,7 @@ void get_ioengine(struct ioengine_ops **ioengine_ptr)
 	*ioengine_ptr = (struct ioengine_ops *) malloc(sizeof(struct ioengine_ops));
 	ioengine = *ioengine_ptr;
 
-	strcpy(ioengine->name, "cpp_null");
+	ioengine->name           = "cpp_null";
 	ioengine->version        = FIO_IOOPS_VERSION;
 	ioengine->queue          = fio_null_queue;
 	ioengine->commit         = fio_null_commit;