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/security/keys/user_defined.c | 14 +++++---------
1 files changed, 5 insertions(+), 9 deletions(-)
diff --git a/kernel/security/keys/user_defined.c b/kernel/security/keys/user_defined.c
index 0e723b6..749e2a4 100644
--- a/kernel/security/keys/user_defined.c
+++ b/kernel/security/keys/user_defined.c
@@ -1,15 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* user_defined.c: user defined key type
*
* Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.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; either version
- * 2 of the License, or (at your option) any later version.
*/
-#include <linux/module.h>
+#include <linux/export.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
@@ -86,7 +82,7 @@
*/
void user_free_preparse(struct key_preparsed_payload *prep)
{
- kzfree(prep->payload.data[0]);
+ kfree_sensitive(prep->payload.data[0]);
}
EXPORT_SYMBOL_GPL(user_free_preparse);
@@ -95,7 +91,7 @@
struct user_key_payload *payload;
payload = container_of(head, struct user_key_payload, rcu);
- kzfree(payload);
+ kfree_sensitive(payload);
}
/*
@@ -151,7 +147,7 @@
{
struct user_key_payload *upayload = key->payload.data[0];
- kzfree(upayload);
+ kfree_sensitive(upayload);
}
EXPORT_SYMBOL_GPL(user_destroy);
--
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