Received: from malur.postgresql.org ([2a02:16a8:dc51::56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1feLYE-0000Nm-Gb for pgsql-hackers@arkaria.postgresql.org; Sat, 14 Jul 2018 14:29:34 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1feLYC-0002HV-1s for pgsql-hackers@arkaria.postgresql.org; Sat, 14 Jul 2018 14:29:32 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1feLYB-0002HO-RT for pgsql-hackers@lists.postgresql.org; Sat, 14 Jul 2018 14:29:31 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1feLY9-0006yK-Mm for pgsql-hackers@lists.postgresql.org; Sat, 14 Jul 2018 14:29:31 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id w6EETNXU001030; Sat, 14 Jul 2018 10:29:23 -0400 From: Tom Lane To: Peter Eisentraut cc: pgsql-hackers@lists.postgresql.org Subject: Re: CVE-2017-7484-induced bugs, or, btree cmp functions are not leakproof? In-reply-to: <3ad75dc5-4ae7-087a-f2f8-b3bd92a8b2b0@2ndquadrant.com> References: <3876.1531261875@sss.pgh.pa.us> <11560.1531349520@sss.pgh.pa.us> <3ad75dc5-4ae7-087a-f2f8-b3bd92a8b2b0@2ndquadrant.com> Comments: In-reply-to Peter Eisentraut message dated "Sat, 14 Jul 2018 13:14:21 +0200" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1028.1531578563.1@sss.pgh.pa.us> Date: Sat, 14 Jul 2018 10:29:23 -0400 Message-ID: <1029.1531578563@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Peter Eisentraut writes: > ... For > partitioning, we can rely on all the columns being inherited, but not > for plain inheritance. Uh, what? regards, tom lane