From 1e684d3820d8f72d877c0adb521ae17c6fc9bc88 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Wed, 15 Nov 2017 16:38:45 +0000
Subject: [PATCH] pkcs7: Set the module licence to prevent tainting
Set the module licence to prevent the kernel from being tainted if loaded
as a module.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: David Howells <dhowells@redhat.com>
---
crypto/asymmetric_keys/pkcs7_key_type.c | 1 +
crypto/asymmetric_keys/pkcs7_parser.c | 5 +++++
crypto/asymmetric_keys/public_key.c | 2 ++
crypto/asymmetric_keys/x509_public_key.c | 1 +
4 files changed, 9 insertions(+)
diff --git a/crypto/asymmetric_keys/pkcs7_key_type.c b/crypto/asymmetric_keys/pkcs7_key_type.c
index 1063b644efcdb3..e284d9cb9237bf 100644
--- a/crypto/asymmetric_keys/pkcs7_key_type.c
+++ b/crypto/asymmetric_keys/pkcs7_key_type.c
@@ -19,6 +19,7 @@
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("PKCS#7 testing key type");
+MODULE_AUTHOR("Red Hat, Inc.");
static unsigned pkcs7_usage;
module_param_named(usage, pkcs7_usage, uint, S_IWUSR | S_IRUGO);
diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c
index d140d8bb2c9614..c1ca1e86f5c4f8 100644
--- a/crypto/asymmetric_keys/pkcs7_parser.c
+++ b/crypto/asymmetric_keys/pkcs7_parser.c
@@ -11,6 +11,7 @@
#define pr_fmt(fmt) "PKCS7: "fmt
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/export.h>
#include <linux/slab.h>
#include <linux/err.h>
@@ -19,6 +20,10 @@
#include "pkcs7_parser.h"
#include "pkcs7-asn1.h"
+MODULE_DESCRIPTION("PKCS#7 parser");
+MODULE_AUTHOR("Red Hat, Inc.");
+MODULE_LICENSE("GPL");
+
struct pkcs7_parse_context {
struct pkcs7_message *msg; /* Message being constructed */
struct pkcs7_signed_info *sinfo; /* SignedInfo being constructed */
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c
index d916235d6cf512..bc3035ef27a22b 100644
--- a/crypto/asymmetric_keys/public_key.c
+++ b/crypto/asymmetric_keys/public_key.c
@@ -22,6 +22,8 @@
#include <crypto/public_key.h>
#include <crypto/akcipher.h>
+MODULE_DESCRIPTION("In-software asymmetric public-key subtype");
+MODULE_AUTHOR("Red Hat, Inc.");
MODULE_LICENSE("GPL");
/*
diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c
index eea71dc9686c29..c9013582c02674 100644
--- a/crypto/asymmetric_keys/x509_public_key.c
+++ b/crypto/asymmetric_keys/x509_public_key.c
@@ -275,4 +275,5 @@ module_init(x509_key_init);
module_exit(x509_key_exit);
MODULE_DESCRIPTION("X.509 certificate parser");
+MODULE_AUTHOR("Red Hat, Inc.");
MODULE_LICENSE("GPL");
--
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