netfilter: nf_tables: reject invalid set policy
authorPablo Neira Ayuso <pablo@netfilter.org>
Wed, 3 Jan 2024 22:34:58 +0000 (23:34 +0100)
committerPablo Neira Ayuso <pablo@netfilter.org>
Wed, 17 Jan 2024 11:02:45 +0000 (12:02 +0100)
commit0617c3de9b4026b87be12b0cb5c35f42c7c66fcb
tree558bd425b953bb6559fa9ca879a18792bc3b6d9e
parentea937f77208323d35ffe2f8d8fc81b00118bfcda
netfilter: nf_tables: reject invalid set policy

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

Fixes: c50b960ccc59 ("netfilter: nf_tables: implement proper set selection")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nf_tables_api.c