From owner-freebsd-hackers Fri Oct 18 01:29:59 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id BAA05908 for hackers-outgoing; Fri, 18 Oct 1996 01:29:59 -0700 (PDT) Received: from alice.wonderland.org (alice.wonderland.org [193.195.141.1]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id BAA05901 for ; Fri, 18 Oct 1996 01:29:55 -0700 (PDT) Received: (peter@localhost) by alice.wonderland.org (8.7.5/8.6.5) id XAA08702; Thu, 17 Oct 1996 23:08:15 +0100 (BST) From: Peter Galbavy Message-Id: <199610172208.XAA08702@alice.wonderland.org> Subject: Re: cvs commit: src/lib/libc/db/hash hash_buf.c To: thorpej@nas.nasa.gov Date: Thu, 17 Oct 1996 23:08:14 +0100 (BST) Cc: gibbs@freefall.freebsd.org, karl@mcs.net, jdp@polstra.com, ache@nagual.ru, guido@gvr.win.tue.nl, phk@critter.tfs.com, freebsd-hackers@freebsd.org, tech-userlevel@NetBSD.ORG In-Reply-To: <199610180646.XAA13336@lestat.nas.nasa.gov> from "Jason Thorpe" at Oct 17, 96 11:46:37 pm X-Mailer: ELM [version 2.4 PL23] Content-Type: text Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > On Thu, 17 Oct 1996 23:10:46 -0700 > "Justin T. Gibbs" wrote: > > > >What's the objection to clearing possibly-contaminated structures when a > > >program signifies its done with a privileged resource? > > > > It causes any db client to pay this penalty regardless of what is stored > > in the database. That is bad design. > > Right, and as I said previously, who's to know if there's other sensitive > data in the processes' address space... In addition to paying a performance > cost, you don't really solve anything. Only compile it in when DEBUG is defined or domething ? Regards, -- Peter Galbavy peter@wonderland.org @ Home phone://44/973/499465 in Wonderland http://www.wonderland.org/~peter/ snail://UK/NW1_6LE/London/21_Harewood_Avenue/