Date: Thu, 29 May 2003 16:13:02 -0400 (EDT) From: John Baldwin <jhb@FreeBSD.org> To: Robert Watson <rwatson@FreeBSD.org> Cc: Perforce Change Reviews <perforce@freebsd.org> Subject: RE: PERFORCE change 32034 for review Message-ID: <XFMail.20030529161302.jhb@FreeBSD.org> In-Reply-To: <200305291957.h4TJv7pq057342@repoman.freebsd.org>
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On 29-May-2003 Robert Watson wrote: > http://perforce.freebsd.org/chv.cgi?CH=32034 > > Change 32034 by rwatson@rwatson_tislabs on 2003/05/29 12:56:54 > > At some point, the mac_biba compartment subset logic seems > to have become inverted; return to logic wherein the Biba > dominate logic for a>=b uses: > > a.grade >= b.grade > a.compartment (superset) b.compartment > > This brings the _mac branch back into sync with the main > FreeBSD tree; I couldn't find a description for the reason > for this change, but if I missed it, please let me know. Appears to have been in rev #189 of this file (new p4 client has annotate support now): Change 21367 by amigus@amigus_beetle on 2002/11/21 22:52:51 Clean up parsing code (use strsep()) and introduce compartment range declaration and display. Biba/MLS now accepts and reports compartment sets using a '++' notation. For example "mls/10:1++64" would denote level 10 wih compartments 1 to 64. Affected files ... ... //depot/projects/trustedbsd/mac/sys/security/mac_biba/mac_biba.c#189 edit ... //depot/projects/trustedbsd/mac/sys/security/mac_mls/mac_mls.c#150 edit -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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