Merge tag 'nf-23-11-15' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf

Pablo Neira Ayuso says:

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

The following patchset contains Netfilter fixes for net:

1) Remove unused variable causing compilation warning in nft_set_rbtree,
   from Yang Li. This unused variable is a left over from previous
   merge window.

2) Possible return of uninitialized in nf_conntrack_bridge, from
   Linkui Xiao. This is there since nf_conntrack_bridge is available.

3) Fix incorrect pointer math in nft_byteorder, from Dan Carpenter.
   Problem has been there since 2016.

4) Fix bogus error in destroy set element command. Problem is there
   since this new destroy command was added.

5) Fix race condition in ipset between swap and destroy commands and
   add/del/test control plane. This problem is there since ipset was
   merged.

6) Split async and sync catchall GC in two function to fix unsafe
   iteration over RCU. This is a fix-for-fix that was included in
   the previous pull request.

* tag 'nf-23-11-15' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: nf_tables: split async and sync catchall in two functions
  netfilter: ipset: fix race condition between swap/destroy and kernel side add/del/test
  netfilter: nf_tables: bogus ENOENT when destroying element which does not exist
  netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval()
  netfilter: nf_conntrack_bridge: initialize err to 0
  netfilter: nft_set_rbtree: Remove unused variable nft_net
====================

Link: https://lore.kernel.org/r/20231115184514.8965-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>