usr/src/uts/common/gssapi/gss_release_buffer.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1996,1997, by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 /*
  30  *  glue routine for gss_release_buffer
  31  */
  32
  33 #include "mechglueP.h"
  34
  35 OM_uint32
  36 gss_release_buffer(OM_uint32 *minor_status, gss_buffer_t buffer)
  37 {
  38
  39         if (minor_status)
  40                 *minor_status = 0;
  41
  42         /* if buffer is NULL, return */
  43
  44         if (buffer == GSS_C_NO_BUFFER)
  45                 return (GSS_S_COMPLETE);
  46
  47         if ((buffer->length) && (buffer->value)) {
  48                 FREE(buffer->value, buffer->length);
  49                 buffer->length = 0;
  50                 buffer->value = NULL;
  51         }
  52
  53         return (GSS_S_COMPLETE);
  54 }