xref: /illumos-gate/usr/src/uts/common/gssapi/gss_release_buffer.c (revision 8119dad84d6416f13557b0ba8e2aaf9064cbcfd3)
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 /*
28  *  glue routine for gss_release_buffer
29  */
30 
31 #include "mechglueP.h"
32 
33 OM_uint32
34 gss_release_buffer(OM_uint32 *minor_status, gss_buffer_t buffer)
35 {
36 
37 	if (minor_status)
38 		*minor_status = 0;
39 
40 	/* if buffer is NULL, return */
41 
42 	if (buffer == GSS_C_NO_BUFFER)
43 		return (GSS_S_COMPLETE);
44 
45 	if ((buffer->length) && (buffer->value)) {
46 		FREE(buffer->value, buffer->length);
47 		buffer->length = 0;
48 		buffer->value = NULL;
49 	}
50 
51 	return (GSS_S_COMPLETE);
52 }
53