linux-kernel - Re: [PATCH v2 0/2] netfilter: nf_tables: Fix percpu address space issues in nf_tables

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Message-ID: <ZvCIXZTx6iRFG373@calendula>
Date: Sun, 22 Sep 2024 23:13:01 +0200
From: Pablo Neira Ayuso <pablo@...filter.org>
To: Uros Bizjak <ubizjak@...il.com>
Cc: netfilter-devel@...r.kernel.org, coreteam@...filter.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Jozsef Kadlecsik <kadlec@...filter.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Subject: Re: [PATCH v2 0/2] netfilter: nf_tables: Fix percpu address space
 issues in nf_tables_api.c

On Sun, Sep 22, 2024 at 11:04:56AM +0200, Uros Bizjak wrote:
> On Tue, Sep 3, 2024 at 6:14 PM Pablo Neira Ayuso <pablo@...filter.org> wrote:
> >
> > Hi,
> >
> > On Thu, Aug 29, 2024 at 05:29:30PM +0200, Uros Bizjak wrote:
> > > Use {ERR_PTR,IS_ERR,PTR_ERR}_PCPU() macros when crossing between generic
> > > and percpu address spaces and add __percpu annotation to *stats pointer
> > > to fix percpu address space issues.
> >
> > IIRC, you submitted patch 1/2 in this series to the mm tree.
> >
> > Let us know if this patch gets upstreamed via MM tree (if mm
> > maintainers are fine with it) or maybe MM maintainers prefer an
> > alternative path for this.
> 
> Dear maintainers,
> 
> I would just like to inform you that patch 1/2 got mainlined [1] as
> commit a759e37fb467.

Thanks for your follow up to notify this, I will place this in
nf-next.

> [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a759e37fb46708029c9c3c56c3b62e6f24d85cf5
> 
> Best regards,
> Uros.