From: Paul Guo <ggang@tilera.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: <netfilter-devel@vger.kernel.org>
Subject: Re: unaligned ip header due to ip_route_me_harder()->pskb_expand_head()
Date: Thu, 10 Nov 2011 15:33:16 +0800 [thread overview]
Message-ID: <4EBB7E3C.9030402@tilera.com> (raw)
In-Reply-To: <1320832102.2315.10.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC>
> Le mercredi 09 novembre 2011 à 17:33 +0800, Paul Guo a écrit :
>
>>> or
>>>
>>> pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), 0, GFP_ATOMIC))
>>
>> Thanks. This looks better.
>
> Could you submit an official patch ?
>
> Thanks !
OK. I tried to clone a netfilter branch firstly, but failed. Cloning the network
branch is OK. It looks there is something wrong with the netfilter git branch,
or am I doing something wrong? Thanks.
# git clone git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-2.6.git
Initialized empty Git repository in /u/ggang/recent/netfilter-git/nf-2.6/.git/
fatal: The remote end hung up unexpectedly
# git clone git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
Initialized empty Git repository in /u/ggang/recent/net-git/net/.git/
remote: Counting objects: 2233147, done.
remote: Compressing objects: 100% (354952/354952), done.
Receiving objects: 4% (110532/2233147), 40.82 MiB | 343 KiB/s
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next prev parent reply other threads:[~2011-11-10 7:33 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-08 15:02 unaligned ip header due to ip_route_me_harder()->pskb_expand_head() Paul Guo
2011-11-08 16:58 ` Eric Dumazet
2011-11-09 9:33 ` Paul Guo
2011-11-09 9:48 ` Eric Dumazet
2011-11-10 7:33 ` Paul Guo [this message]
2011-11-13 17:02 ` Pablo Neira Ayuso
2011-11-14 8:33 ` [PATCH] possible unaligned packet header caused by ip_route_me_harder()->pskb_expand_head() Paul Guo
2011-11-14 9:46 ` Eric Dumazet
2011-11-14 11:00 ` Paul Guo
2011-11-21 17:47 ` Pablo Neira Ayuso
2011-11-16 16:54 ` Pablo Neira Ayuso
2011-11-21 10:30 ` Eric Dumazet
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