xref: /titanic_51/usr/src/uts/common/gssapi/gss_release_buffer.c (revision 791a814c934fcd4deb13b26c1f116ff283272a0d)
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 }
55