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Date:      Mon, 14 May 2001 16:50:02 -0700 (PDT)
From:      Kris Kennaway <kris@obsecurity.org>
To:        freebsd-bugs@FreeBSD.org
Subject:   Re: misc/27265: binary upgrade to 4.3R doesn't preserve device permissions
Message-ID:  <200105142350.f4ENo2n32599@freefall.freebsd.org>

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The following reply was made to PR misc/27265; it has been noted by GNATS.

From: Kris Kennaway <kris@obsecurity.org>
To: a@b.com
Cc: freebsd-gnats-submit@FreeBSD.ORG
Subject: Re: misc/27265: binary upgrade to 4.3R doesn't preserve device permissions
Date: Mon, 14 May 2001 16:43:03 -0700

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 On Fri, May 11, 2001 at 02:59:05AM -0700, a@b.com wrote:
 >=20
 > >Number:         27265
 > >Category:       misc
 > >Synopsis:       binary upgrade to 4.3R doesn't preserve device permissio=
 ns
 > >Confidential:   no
 > >Severity:       non-critical
 > >Priority:       low
 > >Responsible:    freebsd-bugs
 > >State:          open
 > >Quarter:       =20
 > >Keywords:      =20
 > >Date-Required:
 > >Class:          sw-bug
 > >Submitter-Id:   current-users
 > >Arrival-Date:   Fri May 11 03:00:05 PDT 2001
 > >Closed-Date:
 > >Last-Modified:
 > >Originator:     christian
 > >Release:        4.3-RELEASE
 > >Organization:
 > >Environment:
 > FreeBSD hp0.pacbell.net 4.3-RELEASE FreeBSD 4.3-RELEASE #0: Mon Apr 30 12=
 :47:33 PDT 2001     root@hp0.pacbell.net:/usr/src/sys/compile/HP9780C-LITE =
  i386
 > >Description:
 > the permissions on /dev/bpf* were reset when i used sysinstall
 > to do a binary upgrade from 4.2R to 4.3R.
 >=20
 > i like to have them set to g+r so i don't have to run everything
 > as root.
 
 Yes, this is as expected.  The upgrade procedure needs to remake the
 devices to deal with device nodeswhich have changed, as well as adding
 new ones.  There's no easy way for it to know that you made a local
 customization which you want to be maintainer after the upgrade.
 
 Perhaps what you really want here is fbtab(5), or a local
 customization script which you can use to customize device
 permissions.
 
 Kris
 
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