From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Alexander Maltsev <keltar.gw@gmail.com>
Cc: netfilter-devel@vger.kernel.org, Jozsef Kadlecsik <kadlec@netfilter.org>
Subject: Re: [PATCH] netfilter: ipset: Add list flush to cancel_gc
Date: Mon, 20 May 2024 11:53:53 +0200 [thread overview]
Message-ID: <ZksdsVn2atP2Wrzt@calendula> (raw)
In-Reply-To: <20240417135141.18288-1-keltar.gw@gmail.com>
On Wed, Apr 17, 2024 at 06:51:41PM +0500, Alexander Maltsev wrote:
> Flushing list in cancel_gc drops references to other lists right away,
> without waiting for RCU to destroy list. Fixes race when referenced
> ipsets can't be destroyed while referring list is scheduled for destroy.
For the record, I have applied this patch to nf.git with this tag:
Fixes: 97f7cf1cd80e ("netfilter: ipset: fix performance regression in swap operation")
I overlook this patch, apologies for the delay.
prev parent reply other threads:[~2024-05-20 9:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-17 13:51 [PATCH] netfilter: ipset: Add list flush to cancel_gc Alexander Maltsev
2024-04-22 8:32 ` Jozsef Kadlecsik
2024-05-20 9:53 ` Pablo Neira Ayuso [this message]
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