change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/security/keys/user_defined.c
..
..
@@ -1,15 +1,11 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
1
2
 /* user_defined.c: user defined key type
2
3
  *
3
4
  * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
4
5
  * Written by David Howells (dhowells@redhat.com)
5
- *
6
- * This program is free software; you can redistribute it and/or
7
- * modify it under the terms of the GNU General Public License
8
- * as published by the Free Software Foundation; either version
9
- * 2 of the License, or (at your option) any later version.
10
6
  */
11
7
 
12
-#include <linux/module.h>
8
+#include <linux/export.h>
13
9
 #include <linux/init.h>
14
10
 #include <linux/slab.h>
15
11
 #include <linux/seq_file.h>
..
..
@@ -86,7 +82,7 @@
86
82
  */
87
83
 void user_free_preparse(struct key_preparsed_payload *prep)
88
84
 {
89
-	kzfree(prep->payload.data[0]);
85
+	kfree_sensitive(prep->payload.data[0]);
90
86
 }
91
87
 EXPORT_SYMBOL_GPL(user_free_preparse);
92
88
 
..
..
@@ -95,7 +91,7 @@
95
91
 	struct user_key_payload *payload;
96
92
 
97
93
 	payload = container_of(head, struct user_key_payload, rcu);
98
-	kzfree(payload);
94
+	kfree_sensitive(payload);
99
95
 }
100
96
 
101
97
 /*
..
..
@@ -151,7 +147,7 @@
151
147
 {
152
148
 	struct user_key_payload *upayload = key->payload.data[0];
153
149
 
154
-	kzfree(upayload);
150
+	kfree_sensitive(upayload);
155
151
 }
156
152
 
157
153
 EXPORT_SYMBOL_GPL(user_destroy);