5 files changed, 19 insertions, 17 deletions
diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
index c4b0eb2b2f04..ada17b57ca44 100644
--- a/include/linux/sunrpc/msg_prot.h
+++ b/include/linux/sunrpc/msg_prot.h
@@ -69,15 +69,17 @@ enum rpc_reject_stat {
 };
 
 enum rpc_auth_stat {
-	RPC_AUTH_OK = 0,
-	RPC_AUTH_BADCRED = 1,
-	RPC_AUTH_REJECTEDCRED = 2,
-	RPC_AUTH_BADVERF = 3,
-	RPC_AUTH_REJECTEDVERF = 4,
-	RPC_AUTH_TOOWEAK = 5,
+	RPC_AUTH_OK = 0,		/* success */
+	RPC_AUTH_BADCRED = 1,		/* bad credential (seal broken) */
+	RPC_AUTH_REJECTEDCRED = 2,	/* client must begin new session */
+	RPC_AUTH_BADVERF = 3,		/* bad verifier (seal broken) */
+	RPC_AUTH_REJECTEDVERF = 4,	/* verifier expired or replayed */
+	RPC_AUTH_TOOWEAK = 5,		/* rejected for security reasons */
+	RPC_AUTH_INVALIDRESP = 6,	/* bogus response verifier */
+	RPC_AUTH_FAILED = 7,		/* reason unknown */
 	/* RPCSEC_GSS errors */
-	RPCSEC_GSS_CREDPROBLEM = 13,
-	RPCSEC_GSS_CTXPROBLEM = 14
+	RPCSEC_GSS_CREDPROBLEM = 13,	/* no credentials for user */
+	RPCSEC_GSS_CTXPROBLEM = 14	/* problem with context */
 };
 
 #define RPC_MAXNETNAMELEN	256
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index 3b35b6f6533a..2cb406f8ff4e 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -98,7 +98,7 @@ static inline bool rpc_msg_is_inflight(const struct rpc_pipe_msg *msg) {
 }
 
 struct rpc_clnt;
-extern struct dentry *rpc_create_client_dir(struct dentry *, const char *, struct rpc_clnt *);
+extern int rpc_create_client_dir(struct dentry *, const char *, struct rpc_clnt *);
 extern int rpc_remove_client_dir(struct rpc_clnt *);
 
 extern void rpc_init_pipe_dir_head(struct rpc_pipe_dir_head *pdh);
@@ -127,9 +127,9 @@ extern void rpc_remove_cache_dir(struct dentry *);
 
 struct rpc_pipe *rpc_mkpipe_data(const struct rpc_pipe_ops *ops, int flags);
 void rpc_destroy_pipe_data(struct rpc_pipe *pipe);
-extern struct dentry *rpc_mkpipe_dentry(struct dentry *, const char *, void *,
+extern int rpc_mkpipe_dentry(struct dentry *, const char *, void *,
 					struct rpc_pipe *);
-extern int rpc_unlink(struct dentry *);
+extern void rpc_unlink(struct rpc_pipe *);
 extern int register_rpc_pipefs(void);
 extern void unregister_rpc_pipefs(void);
 
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 48666b83fe68..40cbe81360ed 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -245,10 +245,10 @@ struct svc_rqst {
 						 * initialisation success.
 						 */
 
-	unsigned long	bc_to_initval;
-	unsigned int	bc_to_retries;
-	void **			rq_lease_breaker; /* The v4 client breaking a lease */
+	unsigned long		bc_to_initval;
+	unsigned int		bc_to_retries;
 	unsigned int		rq_status_counter; /* RPC processing counter */
+	void			**rq_lease_breaker; /* The v4 client breaking a lease */
 };
 
 /* bits for rq_flags */
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index 2e111153f7cd..4b92fec23a49 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -86,7 +86,6 @@ struct auth_domain {
 
 enum svc_auth_status {
 	SVC_GARBAGE = 1,
-	SVC_SYSERR,
 	SVC_VALID,
 	SVC_NEGATIVE,
 	SVC_OK,
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index a2ab813a9800..e3358c630ba1 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -119,6 +119,8 @@ xdr_buf_init(struct xdr_buf *buf, void *start, size_t len)
 #define	rpc_autherr_badverf	cpu_to_be32(RPC_AUTH_BADVERF)
 #define	rpc_autherr_rejectedverf cpu_to_be32(RPC_AUTH_REJECTEDVERF)
 #define	rpc_autherr_tooweak	cpu_to_be32(RPC_AUTH_TOOWEAK)
+#define	rpc_autherr_invalidresp	cpu_to_be32(RPC_AUTH_INVALIDRESP)
+#define	rpc_autherr_failed	cpu_to_be32(RPC_AUTH_FAILED)
 #define	rpcsec_gsserr_credproblem	cpu_to_be32(RPCSEC_GSS_CREDPROBLEM)
 #define	rpcsec_gsserr_ctxproblem	cpu_to_be32(RPCSEC_GSS_CTXPROBLEM)
 
@@ -242,8 +244,7 @@ typedef int	(*kxdrdproc_t)(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
 
 extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf,
 			    __be32 *p, struct rpc_rqst *rqst);
-extern void xdr_init_encode_pages(struct xdr_stream *xdr, struct xdr_buf *buf,
-			   struct page **pages, struct rpc_rqst *rqst);
+void xdr_init_encode_pages(struct xdr_stream *xdr, struct xdr_buf *buf);
 extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
 extern int xdr_reserve_space_vec(struct xdr_stream *xdr, size_t nbytes);
 extern void __xdr_commit_encode(struct xdr_stream *xdr);