list mechs bug in cyrus-sasl 2.1.22 and memory leak

[Quanah Gibson-Mount]

In playing on the Mac platform, I found there is a bug in the mechanism 
listing code on both PPC and x86 Mac.  From testsuite.c:

Testing sasl_listmech()...
 [EXTERNAL,ANONYMOUS,ANONYMOUS,ANONYMOUS,CRAM-MD5,CRAM-MD5,CRAM-MD5,DIGEST-MD
5,DIGEST-MD5,DIGEST-MD5,GSSAPI,GSSAPI,GSSAPI,LOGIN,LOGIN,LOGIN,OTP,OTP,OTP,PLAIN,PLAIN,PLAIN]
Client mechlist:
 [PLAIN,PLAIN,PLAIN,OTP,OTP,OTP,LOGIN,LOGIN,LOGIN,GSSAPI,GSSAPI,GSSAPI,DIGEST
-MD5,DIGEST-MD5,DIGEST-MD5,CRAM-MD5,CRAM-MD5,CRAM-MD5,ANONYMOUS,ANONYMOUS,ANONYMOUS,EXTERNAL]
We have the following mechs:
 [PLAIN,PLAIN,PLAIN,LOGIN,LOGIN,LOGIN,GSSAPI,GSSAPI,GSSAPI,DIGEST-MD5,DIGEST-
MD5,DIGEST-MD5,CRAM-MD5,CRAM-MD5,CRAM-MD5,ANONYMOUS,ANONYMOUS,ANONYMOUS,EXTERNAL]
  Currently Still Allocated:
    302EE0 (  360)      00  00  00  00  00  00  00  00  00  00  00  00  ...
    302EA0 (   20)      01  00  00  00  00  00  00  00  D0  '.' '0' 00  ...
    302CC0 (  360)      00  00  00  00  00  00  00  00  00  00  00  00  ...
    302C80 (   20)      01  00  00  00  00  00  00  00  B0  ',' '0' 00  ...
    300AE0 (   20)      00  00  00  00  00  00  00  00  00  00  00  00  ...
    300A40 (   20)      00  00  00  00  00  00  00  00  00  00  00  00  ...
Failed with: memory error


Does anyone know of a fix for this?  I can't imagine I'm the first to hit 
it.  It's causing problems with OpenLDAP, as after a while the server will 
crash, and the stack trace on the core points to this being the issue.

Thanks!

--Quanah

--

Quanah Gibson-Mount
Principal Software Engineer
Zimbra, Inc
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