netfilter: nf_tables: reject invalid set policy

[ Upstream commit 0617c3de9b ]

Report -EINVAL in case userspace provides a unsupported set backend
policy.

Fixes: c50b960ccc ("netfilter: nf_tables: implement proper set selection")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pablo Neira Ayuso 2024-01-03 23:34:58 +01:00 • committed by Greg Kroah-Hartman
commit 7d2d03936a