Merge tag 'nf-25-08-13' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf

Merge tag 'nf-25-08-13' of https://git./linux/kernel/git/netfilter/nf

Florian Westphal says:

====================
Netfilter fixes for net

The following patchset contains Netfilter fixes for *net*:

1) I managed to add a null dereference crash in nft_set_pipapo
   in the current development cycle, was not caught by CI
   because the avx2 implementation is fine, but selftest
   splats when run on non-avx2 host.

2) Fix the ipvs estimater kthread affinity, was incorrect
   since 6.14. From Frederic Weisbecker.

3) nf_tables should not allow to add a device to a flowtable
   or netdev chain more than once -- reject this.
   From Pablo Neira Ayuso.  This has been broken for long time,
   blamed commit dates from v5.8.

* tag 'nf-25-08-13' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: nf_tables: reject duplicate device on updates
  ipvs: Fix estimator kthreads preferred affinity
  netfilter: nft_set_pipapo: fix null deref for empty set
====================

Link: https://patch.msgid.link/20250813113800.20775-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>