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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Jacob Champion <pchampion@vmware.com>
Cc: pgsql-hackers@lists.postgresql.org <pgsql-hackers@lists.postgresql.org>
Cc: sfrost@snowman.net <sfrost@snowman.net>
Subject: Re: Fixing cache pollution in the Kerberos test suite
Date: Mon, 25 Jan 2021 14:58:16 -0500
Message-ID: <1900567.1611604696@sss.pgh.pa.us> (raw)
In-Reply-To: <4fd1ab76f968ca6953032a6a8a8a43c0847c9cbb.camel@vmware.com>
References: <1fcb175bafef6560f47a8c31229fa7c938486b8d.camel@vmware.com>
	<20210125183645.GF27507@tamriel.snowman.net>
	<1894698.1611600541@sss.pgh.pa.us>
	<0c0cbc9b9a7a1bcd6e78e5eddf706ddeba0293da.camel@vmware.com>
	<1895343.1611601474@sss.pgh.pa.us>
	<1897402.1611603381@sss.pgh.pa.us>
	<4fd1ab76f968ca6953032a6a8a8a43c0847c9cbb.camel@vmware.com>

Jacob Champion <pchampion@vmware.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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