There is another corner case where early demux can end up assigning
the wrong socket to skb->sk.
This extends the existing workaround in nf_nat and the test case
to demonstrate the problem.
Florian Westphal (2):
netfilter: nf_nat: undo erroneous tcp edemux lookup after port clash
selftests: netfilter: test nat source port clash resolution
interaction with tcp early demux
net/netfilter/nf_nat_proto.c | 63 ++++++++++++++++++-
.../selftests/netfilter/nf_nat_edemux.sh | 46 +++++++++++---
2 files changed, 97 insertions(+), 12 deletions(-)
--
2.41.0
