tree efb505df0c690a03faaa776ffd069226f09521ae
parent 3dbda8483f4256530a926dcb6063656a17fe62d9
author Pablo Neira Ayuso <pablo@netfilter.org> 1626798170 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1628074002 +0200

netfilter: nft_nat: allow to specify layer 4 protocol NAT only

[ Upstream commit a33f387ecd5aafae514095c2c4a8c24f7aea7e8b ]

nft_nat reports a bogus EAFNOSUPPORT if no layer 3 information is specified.

Fixes: d07db9884a5f ("netfilter: nf_tables: introduce nft_validate_register_load()")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>