Merge tag 'nf-25-08-27' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf

Merge tag 'nf-25-08-27' of https://git./linux/kernel/git/netfilter/nf

Florian Westphal says:

====================
netfilter updates for net

1) Remove bogus WARN_ON in br_netfilter that came in 6.8.
   This is now more prominent due to
   commit 2d72afb34065 ("netfilter: nf_conntrack: fix crash due to
   removal of uninitialised entry"). From Wang Liang.

2) Better error reporting when a helper module clashes with
   an existing helper name: -EEXIST makes modprobe believe that
   the module is already loaded, so error message is elided.
   From Phil Sutter.

* tag 'nf-25-08-27' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: conntrack: helper: Replace -EEXIST by -EBUSY
  netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm
====================

Link: https://patch.msgid.link/20250827133900.16552-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>