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Date:      Sat, 14 Apr 2007 18:31:46 +0200
From:      Roman Divacky <rdivacky@freebsd.org>
To:        Maxim Konovalov <maxim@macomnet.ru>
Cc:        current@freebsd.org
Subject:   Re: off-by-one error in sbin/atm
Message-ID:  <20070414163146.GA83428@freebsd.org>
In-Reply-To: <20070414200928.F9990@mp2.macomnet.net>
References:  <20070414154242.GA82355@freebsd.org> <20070414200928.F9990@mp2.macomnet.net>

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On Sat, Apr 14, 2007 at 08:09:40PM +0400, Maxim Konovalov wrote:
> On Sat, 14 Apr 2007, 17:42+0200, Roman Divacky wrote:
> 
> > hi
> >
> > in /usr/src/sbin/atm/atmconfig/diag.c on line 871 there's
> > off-by-one error. array of size IFNAMSIZ is being written
> > on IFNAMSIZ, ie. one byte after the array.
> >
> > this code
> >         ifr.ifr_name[IFNAMSIZ] = '\0';
> > should be
> >         ifr.ifr_name[IFNAMSIZ-1] = '\0';
> >
> > thnx for fixing it :)
> 
> fixed, thanks.

thnx, that was fast :) just a note.. this was found by compiling
world using gcc43. I wonder how many more I'll find :)



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