1 files changed, 8 insertions, 14 deletions

diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 996df4dac7d4..5bbc447175dc 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -54,19 +54,14 @@ struct rpc_cred {
 #define RPCAUTH_CRED_NEW        0
 #define RPCAUTH_CRED_UPTODATE   1
 #define RPCAUTH_CRED_HASHED     2
+#define RPCAUTH_CRED_NEGATIVE   3
 
 #define RPCAUTH_CRED_MAGIC      0x0f4aa4f0
 
 /*
  * Client authentication handle
  */
-#define RPC_CREDCACHE_HASHBITS  4
-#define RPC_CREDCACHE_NR        (1 << RPC_CREDCACHE_HASHBITS)
-struct rpc_cred_cache {
-        struct hlist_head       hashtable[RPC_CREDCACHE_NR];
-        spinlock_t              lock;
-};
-
+struct rpc_cred_cache;
 struct rpc_authops;
 struct rpc_auth {
         unsigned int            au_cslack;      /* call cred size estimate */
@@ -111,7 +106,7 @@ struct rpc_credops {
         void                    (*crdestroy)(struct rpc_cred *);
 
         int                     (*crmatch)(struct auth_cred *, struct rpc_cred *, int);
-        void                    (*crbind)(struct rpc_task *, struct rpc_cred *, int);
+        struct rpc_cred *       (*crbind)(struct rpc_task *, struct rpc_cred *, int);
         __be32 *                (*crmarshal)(struct rpc_task *, __be32 *);
         int                     (*crrefresh)(struct rpc_task *);
         __be32 *                (*crvalidate)(struct rpc_task *, __be32 *);
@@ -124,11 +119,12 @@ struct rpc_credops {
 extern const struct rpc_authops authunix_ops;
 extern const struct rpc_authops authnull_ops;
 
-void __init             rpc_init_authunix(void);
-void __init             rpc_init_generic_auth(void);
-void __init             rpcauth_init_module(void);
+int __init              rpc_init_authunix(void);
+int __init              rpc_init_generic_auth(void);
+int __init              rpcauth_init_module(void);
 void __exit             rpcauth_remove_module(void);
 void __exit             rpc_destroy_generic_auth(void);
+void                    rpc_destroy_authunix(void);
 
 struct rpc_cred *       rpc_lookup_cred(void);
 struct rpc_cred *       rpc_lookup_machine_cred(void);
@@ -139,10 +135,8 @@ void			rpcauth_release(struct rpc_auth *);
 struct rpc_cred *       rpcauth_lookup_credcache(struct rpc_auth *, struct auth_cred *, int);
 void                    rpcauth_init_cred(struct rpc_cred *, const struct auth_cred *, struct rpc_auth *, const struct rpc_credops *);
 struct rpc_cred *       rpcauth_lookupcred(struct rpc_auth *, int);
-void                    rpcauth_bindcred(struct rpc_task *, struct rpc_cred *, int);
-void                    rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int);
+struct rpc_cred *       rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int);
 void                    put_rpccred(struct rpc_cred *);
-void                    rpcauth_unbindcred(struct rpc_task *);
 __be32 *                rpcauth_marshcred(struct rpc_task *, __be32 *);
 __be32 *                rpcauth_checkverf(struct rpc_task *, __be32 *);
 int                     rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp, __be32 *data, void *obj);