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Re: [PATCH] netfilter6: Skip extension headers when matching icmp6-type

To: okir@xxxxxxx
Subject: Re: [PATCH] netfilter6: Skip extension headers when matching icmp6-type
From: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@xxxxxxxxxxxxxx>
Date: Thu, 30 Sep 2004 21:29:01 +0900 (JST)
Cc: netdev@xxxxxxxxxxx, netfilter-devel@xxxxxxxxxxxxxxxxxxx, yoshfuji@xxxxxxxxxxxxxx
In-reply-to: <20040930121620.GH19083@suse.de>
Organization: USAGI Project
References: <20040930121620.GH19083@suse.de>
Sender: netdev-bounce@xxxxxxxxxxx
In article <20040930121620.GH19083@xxxxxxx> (at Thu, 30 Sep 2004 14:16:20 
+0200), Olaf Kirch <okir@xxxxxxx> says:

> +
> +     if (skb_copy_bits(skb, hdroff, &icmph, sizeof(icmph)) < 0) {
>               /* We've been asked to examine this packet, and we
>                  can't.  Hence, no choice but to drop. */
>               duprintf("Dropping evil ICMP tinygram.\n");

Please use skb_header_pointer(). Thank you.

-- 
Hideaki YOSHIFUJI @ USAGI Project <yoshfuji@xxxxxxxxxxxxxx>
GPG FP: 9022 65EB 1ECF 3AD1 0BDF  80D8 4807 F894 E062 0EEA

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