1 files changed, 9 insertions, 9 deletions

diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c
index 7bed4ad7cd76..927db9f35ad6 100644
--- a/security/keys/encrypted-keys/encrypted.c
+++ b/security/keys/encrypted-keys/encrypted.c
@@ -303,10 +303,10 @@ out:
  *
  * Use a user provided key to encrypt/decrypt an encrypted-key.
  */
-static struct key *request_user_key(const char *master_desc, u8 **master_key,
+static struct key *request_user_key(const char *master_desc, const u8 **master_key,
 				    size_t *master_keylen)
 {
-	struct user_key_payload *upayload;
+	const struct user_key_payload *upayload;
 	struct key *ukey;
 
 	ukey = request_key(&key_type_user, master_desc, NULL);
@@ -314,7 +314,7 @@ static struct key *request_user_key(const char *master_desc, u8 **master_key,
 		goto error;
 
 	down_read(&ukey->sem);
-	upayload = ukey->payload.data;
+	upayload = user_key_payload(ukey);
 	*master_key = upayload->data;
 	*master_keylen = upayload->datalen;
 error:
@@ -426,7 +426,7 @@ static int init_blkcipher_desc(struct blkcipher_desc *desc, const u8 *key,
 }
 
 static struct key *request_master_key(struct encrypted_key_payload *epayload,
-				      u8 **master_key, size_t *master_keylen)
+				      const u8 **master_key, size_t *master_keylen)
 {
 	struct key *mkey = NULL;
 
@@ -653,7 +653,7 @@ static int encrypted_key_decrypt(struct encrypted_key_payload *epayload,
 {
 	struct key *mkey;
 	u8 derived_key[HASH_SIZE];
-	u8 *master_key;
+	const u8 *master_key;
 	u8 *hmac;
 	const char *hex_encoded_data;
 	unsigned int encrypted_datalen;
@@ -837,7 +837,7 @@ static void encrypted_rcu_free(struct rcu_head *rcu)
  */
 static int encrypted_update(struct key *key, struct key_preparsed_payload *prep)
 {
-	struct encrypted_key_payload *epayload = key->payload.data;
+	struct encrypted_key_payload *epayload = key->payload.data[0];
 	struct encrypted_key_payload *new_epayload;
 	char *buf;
 	char *new_master_desc = NULL;
@@ -896,7 +896,7 @@ static long encrypted_read(const struct key *key, char __user *buffer,
 {
 	struct encrypted_key_payload *epayload;
 	struct key *mkey;
-	u8 *master_key;
+	const u8 *master_key;
 	size_t master_keylen;
 	char derived_key[HASH_SIZE];
 	char *ascii_buf;
@@ -957,13 +957,13 @@ out:
  */
 static void encrypted_destroy(struct key *key)
 {
-	struct encrypted_key_payload *epayload = key->payload.data;
+	struct encrypted_key_payload *epayload = key->payload.data[0];
 
 	if (!epayload)
 		return;
 
 	memset(epayload->decrypted_data, 0, epayload->decrypted_datalen);
-	kfree(key->payload.data);
+	kfree(key->payload.data[0]);
 }
 
 struct key_type key_type_encrypted = {