Pablo Neira Ayuso c08a104a8b netfilter: nf_tables: disallow binding to already bound chain
[ Upstream commit e02f0d3970404bfea385b6edb86f2d936db0ea2b ]

Update nft_data_init() to report EINVAL if chain is already bound.

Fixes: d0e2c7de92c7 ("netfilter: nf_tables: add NFT_CHAIN_BINDING")
Reported-by: Gwangun Jung <exsociety@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-31 17:15:19 +02:00
..
2021-06-03 09:00:50 +02:00
2021-06-18 10:00:06 +02:00