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Date:      Sun, 11 Jan 2004 22:40:03 -0500
From:      David Gilbert <dgilbert@dclg.ca>
To:        Andre Oppermann <andre@freebsd.org>
Cc:        David Gilbert <dgilbert@dclg.ca>
Subject:   Re: off-by-one error in ip_fragment, recently.
Message-ID:  <16386.5907.94237.791025@canoe.dclg.ca>
In-Reply-To: <40008FCD.90525A33@freebsd.org>
References:  <16384.14322.83258.940369@canoe.dclg.ca> <40008783.330FAFF4@freebsd.org> <40008FCD.90525A33@freebsd.org>

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Further in followup to the ip_fragment() bug, at the crash, off =
1500, len = 1480 and ip->ip_len = 21248.  So m_copym() is being called
with off > len.

Dave.

-- 
============================================================================
|David Gilbert, Independent Contractor.       | Two things can only be     |
|Mail:       dave@daveg.ca                    |  equal if and only if they |
|http://daveg.ca                              |   are precisely opposite.  |
=========================================================GLO================



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