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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? -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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