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Date: Sat, 05 Jan 2008 23:15:24 -0800 (PST) From: David Miller <davem@...emloft.net> To: herbert@...dor.apana.org.au Cc: viro@...IV.linux.org.uk, m.kozlowski@...land.pl, sparclinux@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: sparc oops in ip_fast_csum From: Herbert Xu <herbert@...dor.apana.org.au> Date: Sun, 06 Jan 2008 11:22:04 +1100 > [IPV4] raw: Strengthen check on validity of iph->ihl > > We currently check that iph->ihl is bounded by the real length and that > the real length is greater than the minimum IP header length. However, > we did not check the caes where iph->ihl is less than the minimum IP > header length. > > This breaks because some ip_fast_csum implementations assume that which > is quite reasonable. > > Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au> Applied, I'll push this to -stable too, thanks Herbert. -- 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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