linux-kernel - Re: [patch] fix nla_policy_len to actually _iterate

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Date:	Mon, 28 Feb 2011 12:38:35 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	lars.ellenberg@...bit.com
Cc:	linux-kernel@...r.kernel.org, trivial@...nel.org,
	holger@...zenberger.org, kaber@...sh.net,
	netfilter-devel@...r.kernel.org, stable@...nel.org
Subject: Re: [patch] fix nla_policy_len to actually _iterate_ over the
 policy

From: Lars Ellenberg <lars.ellenberg@...bit.com>
Date: Mon, 28 Feb 2011 21:35:59 +0100

> Currently nla_policy_len always returns n * NLA_HDRLEN:
> It loops, but does not advance it's iterator.
> NLA_UNSPEC == 0 does not contain a .len in any policy.
> 
> Trivially fixed by adding p++.
> 
> Signed-off-by: Lars Ellenberg <lars.ellenberg@...bit.com>

Applied, thanks.
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