| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.5 136/170] netfilter: flowtable: populate addr_type mask | Date | Tue, 31 Mar 2020 10:59:10 +0200 |
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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;
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