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- dtucker@cvs.openbsd.org 2006/08/29 12:02:30

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[gss-genr.c]
     Work around a problem in Heimdal that occurs when KRB5CCNAME file is
     missing, by checking whether or not kerberos allocated us a context
     before attempting to free it.  Patch from Simon Wilkinson, tested by
     biorn@, ok djm@
This commit is contained in:
Damien Miller 2006-08-30 11:08:04 +10:00
parent d5fe0baa73
commit 76758b6423
2 changed files with 11 additions and 4 deletions
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8
ChangeLog
View File

@ -13,6 +13,12 @@
normalise some inconsistent (but harmless) NULL pointer checks
spotted by the Stanford SATURN tool, via Isil Dillig;
ok markus@ deraadt@
- dtucker@cvs.openbsd.org 2006/08/29 12:02:30
[gss-genr.c]
Work around a problem in Heimdal that occurs when KRB5CCNAME file is
missing, by checking whether or not kerberos allocated us a context
before attempting to free it. Patch from Simon Wilkinson, tested by
biorn@, ok djm@
20060824
- (dtucker) [openbsd-compat/basename.c] Include errno.h.
@ -5315,4 +5321,4 @@
- (djm) Trim deprecated options from INSTALL. Mention UsePAM
- (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
$Id: ChangeLog,v 1.4513 2006/08/30 01:07:39 djm Exp $
$Id: ChangeLog,v 1.4514 2006/08/30 01:08:04 djm Exp $

7
gss-genr.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: gss-genr.c,v 1.16 2006/08/18 22:41:29 djm Exp $ */
/* $OpenBSD: gss-genr.c,v 1.17 2006/08/29 12:02:30 dtucker Exp $ */
/*
* Copyright (c) 2001-2006 Simon Wilkinson. All rights reserved.
@ -310,8 +310,9 @@ ssh_gssapi_check_mechanism(Gssctxt **ctx, gss_OID oid, const char *host)
major = ssh_gssapi_init_ctx(*ctx, 0, GSS_C_NO_BUFFER, &token,
NULL);
gss_release_buffer(&minor, &token);
gss_delete_sec_context(&minor, &(*ctx)->context,
GSS_C_NO_BUFFER);
if ((*ctx)->context != GSS_C_NO_CONTEXT)
gss_delete_sec_context(&minor, &(*ctx)->context,
GSS_C_NO_BUFFER);
}
if (GSS_ERROR(major))