1 files changed, 6 insertions, 3 deletions

diff --git a/security/keys/internal.h b/security/keys/internal.h
index 7d894ef70370..3cc04c2afe1c 100644
--- a/security/keys/internal.h
+++ b/security/keys/internal.h
@@ -109,7 +109,8 @@ extern int install_process_keyring(struct task_struct *tsk);
 
 extern struct key *request_key_and_link(struct key_type *type,
                                         const char *description,
-                                        const char *callout_info,
+                                        const void *callout_info,
+                                        size_t callout_len,
                                         void *aux,
                                         struct key *dest_keyring,
                                         unsigned long flags);
@@ -120,13 +121,15 @@ extern struct key *request_key_and_link(struct key_type *type,
 struct request_key_auth {
         struct key              *target_key;
         struct task_struct      *context;
-        char                    *callout_info;
+        void                    *callout_info;
+        size_t                  callout_len;
         pid_t                   pid;
 };
 
 extern struct key_type key_type_request_key_auth;
 extern struct key *request_key_auth_new(struct key *target,
-                                        const char *callout_info);
+                                        const void *callout_info,
+                                        size_t callout_len);
 
 extern struct key *key_get_instantiation_authkey(key_serial_t target_id);