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netfilter: nf_tables_offload: return EOPNOTSUPP if rule specifies no actions
authorPablo Neira Ayuso <pablo@netfilter.org>
Fri, 6 Dec 2019 21:49:58 +0000 (22:49 +0100)
committerPablo Neira Ayuso <pablo@netfilter.org>
Mon, 9 Dec 2019 12:14:05 +0000 (13:14 +0100)
commit81ec61074bcf68acfcb2820cda3ff9d9984419c7
treee60fc2f886d1f4944449f2c1f8dff19e1f0c985ftree
parentfd57d0cbe187e93f63777d36e9f49293311d417fcommit | diff
netfilter: nf_tables_offload: return EOPNOTSUPP if rule specifies no actions

If the rule only specifies the matching side, return EOPNOTSUPP.
Otherwise, the front-end relies on the drivers to reject this rule.

Fixes: c9626a2cbdb2 ("netfilter: nf_tables: add hardware offload support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nf_tables_offload.c diff | blob | history
XArray, radix tree and IDR