netdev - Re: [PATCH 3/4] xfrm: remove policy lock when accessing policy->walk.dead

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Message-ID: <20100331135629.GD14082@gondor.apana.org.au>
Date:	Wed, 31 Mar 2010 21:56:29 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	jamal <hadi@...erus.ca>
Cc:	Timo Teras <timo.teras@....fi>, netdev@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH 3/4] xfrm: remove policy lock when accessing
	policy->walk.dead

On Wed, Mar 31, 2010 at 09:41:23AM -0400, jamal wrote:
> 
> On Wed, 2010-03-31 at 09:39 -0400, jamal wrote:
> > 
> > On Wed, 2010-03-31 at 09:32 -0400, jamal wrote:
> > 
> > > I did not touch pfkey. That behavior remains there. 
> > 
> > Sorry - I lied. I did touch pfkey. Here was my reasoning.
> 
> And what I meant by not touching is that "the behavior there
> remains as it was before"

No you've changed it.  PF_KEY will no longer notify if the policy
table is empty.

This is inconsistent with the behaviour of SADB flushes, and the
spirit of RFC2367.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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