From: Michael Paquier <michael@paquier.xyz>
To: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Robert Haas <robertmhaas@gmail.com>
Cc: Jeremy Schneider <schnjere@amazon.com>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Cc: Albin, Lloyd P <lalbin@scharp.org>
Subject: Re: BUG #15182: Canceling authentication due to timeout aka Denial of Service Attack
Date: Tue, 24 Jul 2018 14:52:35 +0900
Message-ID: <20180724055235.GD4736@paquier.xyz> (raw)
In-Reply-To: <20180724053413.lxrl72gvh55eiz3e@alvherre.pgsql>
References: <20180724041403.GF4035@paquier.xyz>
<20180724053413.lxrl72gvh55eiz3e@alvherre.pgsql>
On Tue, Jul 24, 2018 at 01:34:13AM -0400, Alvaro Herrera wrote:
> But I don't see why RangeVarCallbackOwnsTable isn't sufficient.
The set of relkinds checked by truncate_check_rel and
RangeVarCallbackOwnsTable is different (toast and matviews). And in the
case of VACUUM, partitioned tables can call RangeVarGetRelidExtended
when one is listed as part of a manual VACUUM command.
--
Michael
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To: pgsql-bugs@postgresql.org
Cc: michael@paquier.xyz, alvherre@2ndquadrant.com, robertmhaas@gmail.com, schnjere@amazon.com, pgsql-hackers@postgresql.org, lalbin@scharp.org
Subject: Re: BUG #15182: Canceling authentication due to timeout aka Denial of Service Attack
In-Reply-To: <20180724055235.GD4736@paquier.xyz>
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