[16409] in Kerberos_V5_Development
Re: Finalizer crasher on OS X
daemon@ATHENA.MIT.EDU (Luke Howard)
Wed Sep 29 10:52:14 2010
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From: Luke Howard <lukeh@padl.com>
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Date: Wed, 29 Sep 2010 16:51:50 +0200
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To: Greg Hudson <ghudson@mit.edu>
Cc: "krbdev@mit.edu Dev List" <krbdev@mit.edu>
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On 29/09/2010, at 4:34 PM, Greg Hudson wrote:
> On Fri, 2010-09-24 at 15:52 -0400, Luke Howard wrote:
>> Without DELAY_INITIALIZER, unfortunately it doesn't work either!
>> gssint_mechglue_init() is called when the first plugin linked against
>> the mechglue is loaded. But gssint_mechglue_fini() still gets called
>> twice. So this does sound like an OS X bug?
>
> It could be; if OS X is processing a dlclose() for the mechglue, and
> that results in a dlclose() of another shared object which has the
> mechglue as a dependency... it could easily screw up and call the
> finalizer again.
>
> I'm okay with working around this apparent bug in the manner you
> suggested (setting did-run to 0) if it's easy.
I'll look into it. For now I just linked test programs against libgssapi_krb5. I was thinking of switching to Linux by the time I had to try something more complicated ;-)
-- Luke
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