Date: Tue, 14 Oct 1997 00:42:39 +0000 (GMT) From: Terry Lambert <tlambert@primenet.com> To: brian@firehouse.net (Brian Mitchell) Cc: petrilli@amber.org, careilly@monoid.cs.tcd.ie, dcarmich@mcs.com, freebsd-hackers@FreeBSD.ORG, freebsd-security@FreeBSD.ORG Subject: Re: C2 Trusted FreeBSD? Message-ID: <199710140042.RAA16597@usr07.primenet.com> In-Reply-To: <Pine.BSI.3.95.971013171308.24189A-100000@shell.firehouse.net> from "Brian Mitchell" at Oct 13, 97 05:15:55 pm
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> > Basically, we need to purge all memor when it is allocated, or > > deallocated. > > yah, when we release something back into a system, we have to bzero() the > contents, or something similar. This is interesting. Can you give a small sample program for accessing data from another program? As far as I know, pages are either filled from a swap store (and contain data accessable to you) or zero-filled; I can't think of a way (off the top of my head) to make this not true. Terry Lambert terry@lambert.org --- Any opinions in this posting are my own and not those of my present or previous employers.
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