Re: [PATCH v2 nf-next 0/7] netfilter: nf_tables: avoid PROVE_RCU_LIST splats

[Pablo Neira Ayuso <pablo@netfilter.org>]

On Wed, Oct 30, 2024 at 10:40:37AM +0100, Florian Westphal wrote:
> v2: fix typo in commit message & fix inverted logic in patch 6.
> No other changes.
> 
> Mathieu reported a lockdep splat on rule deletion with
> CONFIG_RCU_LIST=y.
> 
> Unfortunately there are many more errors, and not all are false positives.
> 
> First patches pass lockdep_commit_lock_is_held() to the rcu list traversal
> macro so that those splats are avoided.
> 
> The last two patches are real code change as opposed to
> 'pass the transaction mutex to relax rcu check':
>
> Those two lists are not protected by transaction mutex so could be altered
> in parallel.

Such list is altered via module load.

> Aside from context these patches could be applied in any order.
> 
> This targets nf-next because these are long-standing issues.

Series looks good to me.

I am compiling/running test, I am going to prepare a PR with this
series.

Thanks