RPCSEC_GSS: krb5 cleanup

 Remove some senseless wrappers.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

include/linux/sunrpc/gss_krb5.h

@@ -118,15 +118,11 @@ s32
 make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
 		   int body_offset, struct xdr_netobj *cksum);
 
-u32
-krb5_make_token(struct krb5_ctx *context_handle,
-	struct xdr_buf *input_message_buffer,
-	struct xdr_netobj *output_message_buffer);
+u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *,
+		struct xdr_netobj *);
 
-u32
-krb5_read_token(struct krb5_ctx *context_handle,
-	  struct xdr_netobj *input_token_buffer,
-	  struct xdr_buf *message_buffer);
+u32 gss_verify_mic_kerberos(struct gss_ctx *, struct xdr_buf *,
+		struct xdr_netobj *);
 
 u32
 gss_wrap_kerberos(struct gss_ctx *ctx_id, int offset,

net/sunrpc/auth_gss/gss_krb5_mech.c

@@ -190,34 +190,6 @@ gss_delete_sec_context_kerberos(void *internal_ctx) {
 	kfree(kctx);
 }
 
-static u32
-gss_verify_mic_kerberos(struct gss_ctx		*ctx,
-			struct xdr_buf		*message,
-			struct xdr_netobj	*mic_token)
-{
-	u32 maj_stat = 0;
-	struct krb5_ctx *kctx = ctx->internal_ctx_id;
-
-	maj_stat = krb5_read_token(kctx, mic_token, message);
-
-	dprintk("RPC:      gss_verify_mic_kerberos returning %d\n", maj_stat);
-	return maj_stat;
-}
-
-static u32
-gss_get_mic_kerberos(struct gss_ctx	*ctx,
-		     struct xdr_buf 	*message,
-		     struct xdr_netobj	*mic_token) {
-	u32 err = 0;
-	struct krb5_ctx *kctx = ctx->internal_ctx_id;
-
-	err = krb5_make_token(kctx, message, mic_token);
-
-	dprintk("RPC:      gss_get_mic_kerberos returning %d\n",err);
-
-	return err;
-}
-
 static struct gss_api_ops gss_kerberos_ops = {
 	.gss_import_sec_context	= gss_import_sec_context_kerberos,
 	.gss_get_mic		= gss_get_mic_kerberos,

net/sunrpc/auth_gss/gss_krb5_seal.c

@@ -71,9 +71,10 @@
 #endif
 
 u32
-krb5_make_token(struct krb5_ctx *ctx,
-		   struct xdr_buf *text, struct xdr_netobj *token)
+gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
+		struct xdr_netobj *token)
 {
+	struct krb5_ctx		*ctx = gss_ctx->internal_ctx_id;
 	s32			checksum_type;
 	struct xdr_netobj	md5cksum = {.len = 0, .data = NULL};
 	unsigned char		*ptr, *krb5_hdr, *msg_start;

net/sunrpc/auth_gss/gss_krb5_unseal.c

@@ -72,10 +72,10 @@
  * supposedly taken over. */
 
 u32
-krb5_read_token(struct krb5_ctx *ctx,
-		struct xdr_netobj *read_token,
-		struct xdr_buf *message_buffer)
+gss_verify_mic_kerberos(struct gss_ctx *gss_ctx,
+		struct xdr_buf *message_buffer, struct xdr_netobj *read_token)
 {
+	struct krb5_ctx		*ctx = gss_ctx->internal_ctx_id;
 	int			signalg;
 	int			sealalg;
 	s32			checksum_type;