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Message-Id: <20100422.164425.171794554.davem@davemloft.net>
Date: Thu, 22 Apr 2010 16:44:25 -0700 (PDT)
From: David Miller <davem@...emloft.net>
To: eric.dumazet@...il.com
Cc: hawk@...u.dk, paulmck@...ux.vnet.ibm.com, kaber@...sh.net,
xiaosuo@...il.com, hawk@...x.dk, netdev@...r.kernel.org,
netfilter-devel@...r.kernel.org
Subject: Re: DDoS attack causing bad effect on conntrack searches
Eric, I wonder if we run into some kind of issue on 32-bit systems
because we always lose a bit of the conntrack hash value when we store
it into the 'nulls' area?
Wouldn't that make the "get_nulls_value(n) != hash" fail?
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