Re: [PATCH net 05/13] netfilter: ipset: Missing gc cancellations fixed

[Paolo Abeni <pabeni@redhat.com>]

Hi,

On Thu, 2024-02-08 at 06:48 +0100, Thorsten Leemhuis wrote:
> On 08.02.24 00:37, Pablo Neira Ayuso wrote:
> > From: Jozsef Kadlecsik <kadlec@netfilter.org>
> > 
> > The patch fdb8e12cc2cc ("netfilter: ipset: fix performance regression
> > in swap operation") missed to add the calls to gc cancellations
> > at the error path of create operations and at module unload. Also,
> > because the half of the destroy operations now executed by a
> > function registered by call_rcu(), neither NFNL_SUBSYS_IPSET mutex
> > or rcu read lock is held and therefore the checking of them results
> > false warnings.
> > 
> > Reported-by: syzbot+52bbc0ad036f6f0d4a25@syzkaller.appspotmail.com
> > Reported-by: Brad Spengler <spender@grsecurity.net>
> > Reported-by: Стас Ничипорович <stasn77@gmail.com>
> > Fixes: fdb8e12cc2cc ("netfilter: ipset: fix performance regression in swap operation")
> 
> FWIW, in case anyone cares: that afaics should be
> 
>  Fixes: 97f7cf1cd80e ("netfilter: ipset: fix performance regression in swap operation")
> 
> instead, as noted yesterday elsewhere[1].
> 
> Ciao, Thorsten
> 
> [1] https://lore.kernel.org/all/07cf1cf8-825e-47b9-9837-f91ae958dd6b@leemhuis.info/

I think it would be better to update the commit message, to help stable
teams. 

Unless you absolutely need series in today PR, could you please send
out a v2? Note that if v2 comes soon enough it can still land into the
mentioned PR.

Thanks,

Paolo