netdev - Re: (usagi-core 34069) Re: [IPSEC]: Do xfrm_state_check

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Message-ID: <47691B35.5090209@miyazawa.org>
Date:	Wed, 19 Dec 2007 22:23:01 +0900
From:	Kazunori MIAZAWA <kazunori@...azawa.org>
To:	usagi-core@...ux-ipv6.org
CC:	herbert@...dor.apana.org.au, miyazawa@...a.jp,
	netdev@...r.kernel.org
Subject: Re: (usagi-core 34069) Re: [IPSEC]: Do xfrm_state_check_space before
 encapsulation

David Miller wrote:
> From: Herbert Xu <herbert@...dor.apana.org.au>
> Date: Wed, 19 Dec 2007 14:12:10 +0800
> 
>> [IPSEC]: Do xfrm_state_check_space before encapsulation
>>
>> While merging the IPsec output path I moved the encapsulation output
>> operation to the top of the loop so that it sits outside of the locked
>> section.  Unfortunately in doing so it now sits in front of the space
>> check as well which could be a fatal error.
>>
>> This patch rearranges the calls so that the space check happens as
>> the thing on the output path.
>>
>> This patch also fixes an incorrect goto should the encapsulation output
>> fail.
>>
>> Thanks to Kazunori MIYAZAWA for finding this bug.
>>
>> Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
> 
> Applied, thanks Herbert.
> 
> 

Thank you for your quick response :-)

--
Kazunori Miyazawa

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