netdev - Re: [PATCH 0/2] rhashtable: rhashtable with duplicate objects

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Date:   Mon, 19 Sep 2016 16:35:18 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Johannes Berg <johannes@...solutions.net>
Cc:     "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-wireless@...r.kernel.org, Thomas Graf <tgraf@...g.ch>,
        tom@...bertland.com
Subject: Re: [PATCH 0/2] rhashtable: rhashtable with duplicate objects

On Mon, Sep 19, 2016 at 10:25:18AM +0200, Johannes Berg wrote:
> 
> > Yes, it's passing all the wpa_supplicant tests, so
> > 
> > Acked-by: Johannes Berg <johannes@...solutions.net>
> > 
> 
> I take that back. I think it's leaking memory - my tests never used to
> run out of memory, but now they eventually do.
> 
> I'll try to figure out more.

Interesting.  The kernel test robot found a bug in the insertion
slowpath where we end up inserting without taking the inner spinlock
in case of a nested table.  Not sure whether that's the same issue
as you're seeing but I'll do a v2 posting.

Thanks,
-- 
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