Re: [PATCH net] netfilter: nf_tables: serialize offload stats with callback unbind

[Chengfeng Ye]

On Mon, Sep 28, 2026 at 6:07 AM Jakub Kicinski <kuba@xxxxxxxxxx> wrote:
>
> On Sun, 27 Sep 2026 15:15:20 +0800 Chengfeng Ye wrote:
> > Rule GET and dump requests collect hardware statistics under RCU without
> > holding commit_mutex. Callback unbind removes entries from the base
> > chain's flow_block.cb_list and frees them immediately while holding
> > commit_mutex, so RCU does not protect the statistics iterator.
>
> Slow down. Please do not submit more than 8 patches for networking
> at a time. You can revise the already submitted patches but since you
> violated community guidelines we ask you not to submit any new fixes
> for a month.
> --
> pv-ban: 1mo

Hi Jakub,

Understood, and I apologize for overwhelming the review queue. I had
accumulated these fixes over time and submitted too many of them at
once. Sorry for not carefully reading the submission guideline.

I will not send new patches to the net or net-next and wait for these
already sent patches to be consumed.

Best regards,
Chengfeng