netdev - Re: [PATCH 3/3] netlink: Lock out table resizes while dumping Netlink sockets

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Date:	Thu, 22 Jan 2015 17:35:01 +1100
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Thomas Graf <tgraf@...g.ch>
Cc:	Patrick McHardy <kaber@...sh.net>, davem@...emloft.net,
	paulmck@...ux.vnet.ibm.com, ying.xue@...driver.com,
	netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
	Eric Dumazet <edumazet@...gle.com>
Subject: Re: [PATCH 3/3] netlink: Lock out table resizes while dumping
 Netlink sockets

On Wed, Jan 21, 2015 at 10:23:46AM +0000, Thomas Graf wrote:
>
> The usage will be identical to how __inet_lookup_listener() uses it.
> If at the end of the lookup, we ended up in a different table than
> we started, the lookup is restarted as an entry has moved to another
> table while we were moving over it.

Who uses this stuff apart from ip_dynaddr?

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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