Re: [PATCH] netfilter: mark racy access on ext->gen_id

Pablo Neira Ayuso
2024-04-24T22:20:12Z

On Tue, Apr 23, 2024 at 02:03:09PM +0200, Florian Westphal wrote:
> linke li <lilinke99@qq.com> wrote:
> > In __nf_ct_ext_find(), ext->gen_id can be changed by
> > nf_ct_ext_valid_post(), using WRITE_ONCE. Mark data races on ext->gen_id
> > as benign using READ_ONCE.
> >
> > This patch is aimed at reducing the number of benign races reported by
> > KCSAN in order to focus future debugging effort on harmful races.
>
> Acked-by: Florian Westphal <fw@strlen.de>
>
> Should proably go to nf tree.

Can I get a Fixes: tag for this one?