3 files changed, 3 insertions, 6 deletions

diff --git a/security/keys/encrypted.c b/security/keys/encrypted.c
index 9e7e4ce3fae8..69907a58a683 100644
--- a/security/keys/encrypted.c
+++ b/security/keys/encrypted.c
@@ -765,8 +765,7 @@ static long encrypted_read(const struct key *key, char __user *buffer,
         size_t asciiblob_len;
         int ret;
 
-        epayload = rcu_dereference_protected(key->payload.data,
-                                  rwsem_is_locked(&((struct key *)key)->sem));
+        epayload = rcu_dereference_key(key);
 
         /* returns the hex encoded iv, encrypted-data, and hmac as ascii */
         asciiblob_len = epayload->datablob_len + ivsize + 1
diff --git a/security/keys/trusted.c b/security/keys/trusted.c
index 83fc92e297cd..c99b9368368c 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted.c
@@ -1076,8 +1076,7 @@ static long trusted_read(const struct key *key, char __user *buffer,
         char *bufp;
         int i;
 
-        p = rcu_dereference_protected(key->payload.data,
-                        rwsem_is_locked(&((struct key *)key)->sem));
+        p = rcu_dereference_key(key);
         if (!p)
                 return -EINVAL;
         if (!buffer || buflen <= 0)
diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c
index 02807fb16340..c6ca8662a468 100644
--- a/security/keys/user_defined.c
+++ b/security/keys/user_defined.c
@@ -184,8 +184,7 @@ long user_read(const struct key *key, char __user *buffer, size_t buflen)
         struct user_key_payload *upayload;
         long ret;
 
-        upayload = rcu_dereference_protected(
-                key->payload.data, rwsem_is_locked(&((struct key *)key)->sem));
+        upayload = rcu_dereference_key(key);
         ret = upayload->datalen;
 
         /* we can return the data as is */