Re: Fixing cache pollution in the Kerberos test suite

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jacob Champion <pchampion(at)vmware(dot)com>
Cc: "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, "sfrost(at)snowman(dot)net" <sfrost(at)snowman(dot)net>
Subject: Re: Fixing cache pollution in the Kerberos test suite
Date: 2021-01-25 19:58:16
Message-ID: 1900567.1611604696@sss.pgh.pa.us
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Jacob Champion <pchampion(at)vmware(dot)com> writes:
> On Mon, 2021-01-25 at 14:36 -0500, Tom Lane wrote:
>> Also, it looks like the test causes /tmp/krb5cc_<uid> to get
>> created or updated despite this setting.

> Huh. I wonder, if you run `klist -A` after running the tests, do you
> get anything more interesting?

"klist -A" prints nothing.

> I am seeing a few bugs on Red Hat's
> Bugzilla that center around strange KCM behavior [1]. But we're now
> well outside my area of competence.

Mine too. But I verified that the /tmp file is no longer modified
with the adjusted script, so one way or the other this is better.

regards, tom lane

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