From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/mm/rodata_test.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/kernel/mm/rodata_test.c b/kernel/mm/rodata_test.c
index d908c87..2613371 100644
--- a/kernel/mm/rodata_test.c
+++ b/kernel/mm/rodata_test.c
@@ -1,16 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* rodata_test.c: functional test for mark_rodata_ro function
*
* (C) Copyright 2008 Intel Corporation
* Author: Arjan van de Ven <arjan@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
*/
#define pr_fmt(fmt) "rodata_test: " fmt
+#include <linux/rodata_test.h>
#include <linux/uaccess.h>
#include <asm/sections.h>
@@ -29,7 +26,7 @@
}
/* test 2: write to the variable; this should fault */
- if (!probe_kernel_write((void *)&rodata_test_data,
+ if (!copy_to_kernel_nofault((void *)&rodata_test_data,
(void *)&zero, sizeof(zero))) {
pr_err("test data was not read only\n");
return;
--
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