[11700] in Kerberos-V5-bugs
Re: [krbdev.mit.edu #6777] Segmentation fault in krb library
daemon@ATHENA.MIT.EDU (Tom Yu via RT)
Fri Sep 17 14:46:45 2010
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From: "Tom Yu via RT" <rt-comment@krbdev.MIT.EDU>
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To: "'AdminCc of krbdev.mit.edu Ticket #6777'":;"'AdminCc of krbdev.mit.edu Ticket #6777'":;@MIT.EDU
Date: Fri, 17 Sep 2010 14:46:44 -0400 (EDT)
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"Greg Hudson via RT" <rt-comment@krbdev.mit.edu> writes:
> [Richard.Krier@globalfoundries.com - Wed Sep 15 14:20:35 2010]:
>> 2. As for krb5_build_principal(), seems the code is set up to return
>> null ret_princ if the input realm is missing,
>> think it is working as designed.
>
> There is no code like that in our tree. krb5_build_principal() should
> be able to build a principal with an empty realm. If
> krb5_build_principal() is failing with an empty realm, we will not
> understand your issue until you investigate why.
Perhaps strdup() on AIX can return NULL for a zero-length string? For
that matter, does malloc() on AIX return NULL for a zero argument?
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