netdev - Re: xfrm_state locking regression...

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Message-ID: <20080924055550.GA6506@gondor.apana.org.au>
Date:	Wed, 24 Sep 2008 13:55:50 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Timo Teräs <timo.teras@....fi>
Cc:	David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
	jamal <hadi@...erus.ca>
Subject: Re: xfrm_state locking regression...

On Wed, Sep 24, 2008 at 08:46:09AM +0300, Timo Teräs wrote:
>
> Well, it's also because in the dump routine the entries
> are cast to xfrm_state, even if it was a walker entry. This
> is just wrong, though it probably works since only the specific
> entries are used.

No it works because all walker entries set the state to DEAD
so they're skipped by everybody else.

Cheers,
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