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From: "Marco Berizzi" <pupilla@hotmail.com>
To: "David Miller" <davem@davemloft.net>
Cc: <linux-kernel@vger.kernel.org>, <netdev@vger.kernel.org>,
	"Chris Wright" <chrisw@sous-sol.org>
Subject: Re: [patch 00/50] 2.6.25.6 -stable review
Date: Sat, 7 Jun 2008 22:27:58 +0200	[thread overview]
Message-ID: <BAY103-DAV11AE409F40D0878FC3A259B2B60@phx.gbl> (raw)
In-Reply-To: <20080520.143238.87085088.davem@davemloft.net>

David Miller wrote:

> From: Herbert Xu <herbert@gondor.apana.org.au>
> Date: Tue, 20 May 2008 17:25:11 +0800
> 
>> On Wed, May 14, 2008 at 10:19:57AM +0200, Marco Berizzi wrote:
>> > 
>> > I hope this helps.
>> 
>> OK found the problem, it was my fault after all :)
>> 
>> Dave, this patch needs to go into stable too.
>> 
>> [IPSEC]: Use the correct ip_local_out function
>> 
>> Because the IPsec output function xfrm_output_resume does its
>> own dst_output call it should always call __ip_local_output
>> instead of ip_local_output as the latter may invoke dst_output
>> directly.  Otherwise the return values from nf_hook and dst_output
>> may clash as they both use the value 1 but for different purposes.
>> 
>> When that clash occurs this can cause a packet to be used after
>> it has been freed which usually leads to a crash.  Because the
>> offending value is only returned from dst_output with qdiscs
>> such as HTB, this bug is normally not visible.
>> 
>> Thanks to Marco Berizzi for his perseverance in tracking this
>> down.
>> 
>> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
> 
> Applied and queued to -stable, thanks!

Hi David,

I don't see this patch in Chris 2.6.25.6 -stable review message.


  parent reply	other threads:[~2008-06-07 20:23 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-28  9:25 2.6.25 crash: EIP: [<c02e2f14>] xfrm_output_resume+0x64/0x100 ss:esp 0068:c03a1e5c Marco Berizzi
2008-04-28  9:42 ` David Miller
2008-04-28 10:18   ` Marco Berizzi
2008-04-29 14:37   ` Marco Berizzi
2008-05-02 12:02     ` Herbert Xu
2008-05-02 12:26       ` Marco Berizzi
2008-05-06 10:44         ` Marco Berizzi
2008-05-09  9:50           ` Marco Berizzi
2008-05-09 10:25             ` Herbert Xu
2008-05-09 10:28               ` Marco Berizzi
2008-05-09 11:11                 ` Ingo Molnar
2008-05-12  7:14               ` Marco Berizzi
2008-05-12  7:46                 ` Herbert Xu
2008-05-12  8:24                   ` Marco Berizzi
2008-05-12 15:06                     ` Marco Berizzi
2008-05-12 16:10                       ` Marco Berizzi
2008-05-14  8:19                         ` Marco Berizzi
2008-05-14 12:03                           ` Marco Berizzi
2008-05-14 12:21                             ` Herbert Xu
2008-05-14 12:32                               ` Marco Berizzi
2008-05-20  9:25                           ` [IPSEC]: Use the correct ip_local_out function Herbert Xu
2008-05-20 10:18                             ` Marco Berizzi
2008-05-20 21:32                             ` David Miller
2008-05-27  9:04                               ` Marco Berizzi
2008-06-07 20:27                               ` Marco Berizzi [this message]
2008-06-07 20:43                                 ` [patch 00/50] 2.6.25.6 -stable review Willy Tarreau
2008-06-08 11:56                                   ` Marco Berizzi
2008-06-08 12:36                                     ` Willy Tarreau
2008-06-08 14:10                                       ` David Miller
2008-06-08 14:19                                         ` Willy Tarreau
2008-06-08 15:38                                         ` Jay Cliburn
2008-06-08 16:06                                           ` Willy Tarreau
2008-06-08 20:07                                           ` Jeff Garzik
2008-06-09  2:26                                             ` David Miller
2008-05-05 14:01       ` 2.6.25 crash: EIP: [<c02e2f14>] xfrm_output_resume+0x64/0x100 ss:esp 0068:c03a1e5c Marco Berizzi
2008-04-30 15:15 ` Herbert Xu
2008-06-07  1:02 [patch 00/50] 2.6.25.6 -stable review Chris Wright
2008-06-07  3:49 ` Hugh Dickins

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