eb4274d043
commitd9583cdf2fupstream. EINVAL should be used for malformed netlink messages. New userspace utility and old kernels might easily result in EINVAL when exercising new set features, which is misleading. Fixes:8aeff920dc("netfilter: nf_tables: add stateful object reference to set elements") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>