From: Edward Cree ecree@solarflare.com
commit 15ff197237e76c4dab06b7b518afaa4ebb1c43e0 upstream.
nf_flow_rule_match() sets control.addr_type in key, so needs to also set the corresponding mask. An exact match is wanted, so mask is all ones.
Fixes: c29f74e0df7a ("netfilter: nf_flow_table: hardware offload support") Signed-off-by: Edward Cree ecree@solarflare.com Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- net/netfilter/nf_flow_table_offload.c | 1 + 1 file changed, 1 insertion(+)
--- a/net/netfilter/nf_flow_table_offload.c +++ b/net/netfilter/nf_flow_table_offload.c @@ -87,6 +87,7 @@ static int nf_flow_rule_match(struct nf_ default: return -EOPNOTSUPP; } + mask->control.addr_type = 0xffff; match->dissector.used_keys |= BIT(key->control.addr_type); mask->basic.n_proto = 0xffff;