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Date:      Mon, 23 Aug 1999 21:38:57 -0400
From:      Tim Vanderhoek <vanderh@ecf.utoronto.ca>
To:        Mark Murray <mark@grondar.za>
Cc:        "Daniel C. Sobral" <dcs@newsguy.com>, Greg Lehey <grog@lemis.com>, Poul-Henning Kamp <phk@critter.freebsd.dk>, Matthew Dillon <dillon@apollo.backplane.com>, FreeBSD Hackers <hackers@FreeBSD.org>, FreeBSD Committers <cvs-committers@FreeBSD.org>, Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
Subject:   Re: Mandatory locking?
Message-ID:  <19990823213857.B99022@ppp18344.on.bellglobal.com>
In-Reply-To: <199908232012.WAA78393@gratis.grondar.za>; from Mark Murray on Mon, Aug 23, 1999 at 10:12:38PM %2B0200
References:  <199908232012.WAA78393@gratis.grondar.za>

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On Mon, Aug 23, 1999 at 10:12:38PM +0200, Mark Murray wrote:
> 
> In process-space, this is the kernel. In file-space, this should
> be root. Processes that require mandatory locking must revoke
> superuser before attempting locks.

I don't like restricting the breaking of mandatory locks to the
superuser.  It could be restricted to specific users (say file owner +
root)...


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