Date: Mon, 04 Nov 2002 14:53:08 -0500 From: "Brian F. Feldman" <green@freebsd.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: Re: PERFORCE change 20657 for review Message-ID: <200211041953.gA4Jr8PW076997@green.bikeshed.org> In-Reply-To: Your message of "Mon, 04 Nov 2002 11:35:43 PST." <200211041935.gA4JZhDa024170@repoman.freebsd.org>
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Brian Feldman <green@FreeBSD.org> wrote: > http://perforce.freebsd.org/chv.cgi?CH=20657 > > Change 20657 by green@green_laptop_2 on 2002/11/04 11:34:53 > > Be resilient to relabel operations on mac_lomac objects by > always blanking the destination and copying the old label, > but only if the new label "appears" internalized. BTW, this really does apply to all policies, and needs to be documented as such. Biba/MLS got it "not totally wrong" because they don't bzero the label they're overwriting, so in the case where there's nothing to copy they just overwrite nothing on the target label. -- Brian Fundakowski Feldman \'[ FreeBSD ]''''''''''\ <> green@FreeBSD.org <> bfeldman@tislabs.com \ The Power to Serve! \ Opinions expressed are my own. \,,,,,,,,,,,,,,,,,,,,,,\ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
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