netdev - Re: [PATCH net] ipfrag: really prevent allocation on netns exit

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Message-Id: <20180708.130615.692295608256720063.davem@davemloft.net>
Date:   Sun, 08 Jul 2018 13:06:15 +0900 (KST)
From:   David Miller <davem@...emloft.net>
To:     pabeni@...hat.com
Cc:     netdev@...r.kernel.org, edumazet@...gle.com
Subject: Re: [PATCH net] ipfrag: really prevent allocation on netns exit

From: Paolo Abeni <pabeni@...hat.com>
Date: Fri,  6 Jul 2018 12:30:20 +0200

> Setting the low threshold to 0 has no effect on frags allocation,
> we need to clear high_thresh instead.
> 
> The code was pre-existent to commit 648700f76b03 ("inet: frags:
> use rhashtables for reassembly units"), but before the above,
> such assignment had a different role: prevent concurrent eviction
> from the worker and the netns cleanup helper.
> 
> Fixes: 648700f76b03 ("inet: frags: use rhashtables for reassembly units")
> Signed-off-by: Paolo Abeni <pabeni@...hat.com>

Applied and queued up for -stable, thanks!