netdev - Re: [patch] Re: genetlink misinterprets NEW as GET

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Date:	Sun, 09 Jan 2011 16:25:33 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	pablo@...filter.org
Cc:	jengelh@...ozas.de, blp@...ira.com,
	netfilter-devel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [patch] Re: genetlink misinterprets NEW as GET

From: Pablo Neira Ayuso <pablo@...filter.org>
Date: Fri, 07 Jan 2011 14:33:08 +0100

> On 07/01/11 14:15, Jan Engelhardt wrote:
>> netlink: test for all flags of the NLM_F_DUMP composite
>> 
>> Due to NLM_F_DUMP is composed of two bits, NLM_F_ROOT | NLM_F_MATCH,
>> when doing "if (x & NLM_F_DUMP)", it tests for _either_ of the bits
>> being set. Because NLM_F_MATCH's value overlaps with NLM_F_EXCL,
>> non-dump requests with NLM_F_EXCL set are mistaken as dump requests.
>> 
>> Substitute the condition to test for _all_ bits being set.
>> 
>> Signed-off-by: Jan Engelhardt <jengelh@...ozas.de>
> 
> Acked-by: Pablo Neira Ayuso <pablo@...filter.org>

Applied, and queued up for -stable, thanks guys!
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