netdev - Re: [RFC PATCH]xfrm: fix perpetual bundles

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Message-Id: <1267538070.21749.27.camel@bigi>
Date:	Tue, 02 Mar 2010 08:54:30 -0500
From:	jamal <hadi@...erus.ca>
To:	Steffen Klassert <steffen.klassert@...unet.com>
Cc:	Herbert Xu <herbert@...dor.apana.org.au>, davem@...emloft.net,
	kaber@...sh.net, yoshfuji@...ux-ipv6.org, nakam@...ux-ipv6.org,
	eric.dumazet@...il.com, netdev@...r.kernel.org
Subject: Re: [RFC PATCH]xfrm: fix perpetual bundles

On Tue, 2010-03-02 at 14:46 +0100, Steffen Klassert wrote:

> The problem was spotted by 
> commit a33bc5c15154c835aae26f16e6a3a7d9ad4acb45
> xfrm: select sane defaults for xfrm[4|6] gc_thresh
> 
> Before this commit, the xfrm garbage collector started to remove
> stale bundle entries as soon as we reached an amount of 1024
> bundle entries. Now the default value for the gc_thresh is
> based on the main route table hash size, so we can have much more
> bundle entries.

yikes. Ok. Seems this fix needs to go -stable as well then.

> I tried it, works for me too.

Did you try with CONFIG_XFRM_SUB_POLICY=y. Thats the only reason
i said "looks like it might work". If you tried with that, then
I dont need to test and I can add an ACKed-by;-> 

cheers,
jamal

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