[26465] in CVS-changelog-for-Kerberos-V5
svn rev #25796: trunk/src/lib/krb5/asn.1/
daemon@ATHENA.MIT.EDU (ghudson@mit.edu)
Fri Mar 30 20:38:18 2012
Date: Fri, 30 Mar 2012 20:38:16 -0400
From: ghudson@mit.edu
Message-Id: <201203310038.q2V0cGc2014023@drugstore.mit.edu>
To: cvs-krb5@mit.edu
Reply-To: krbdev@mit.edu
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Errors-To: cvs-krb5-bounces@mit.edu
http://src.mit.edu/fisheye/changelog/krb5/?cs=25796
Commit By: ghudson
Log Message:
Avoid malloc(0) in ASN.1 bytestring decode
In k5_asn1_decode_bytestring, just leave *str_out as NULL if len is 0,
instead of calling malloc(0) and possibly returning a spurious ENOMEM.
Changed Files:
U trunk/src/lib/krb5/asn.1/asn1_encode.c
Modified: trunk/src/lib/krb5/asn.1/asn1_encode.c
===================================================================
--- trunk/src/lib/krb5/asn.1/asn1_encode.c 2012-03-28 21:11:06 UTC (rev 25795)
+++ trunk/src/lib/krb5/asn.1/asn1_encode.c 2012-03-31 00:38:16 UTC (rev 25796)
@@ -234,6 +234,8 @@
*str_out = NULL;
*len_out = 0;
+ if (len == 0)
+ return 0;
str = malloc(len);
if (str == NULL)
return ENOMEM;
_______________________________________________
cvs-krb5 mailing list
cvs-krb5@mit.edu
https://mailman.mit.edu/mailman/listinfo/cvs-krb5
