netdev - [PATCH net] netfilter: nf_flow_table: populate addr

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Date:   Thu, 19 Mar 2020 19:37:21 +0000
From:   Edward Cree <ecree@...arflare.com>
To:     <davem@...emloft.net>
CC:     <netdev@...r.kernel.org>, <pablo@...filter.org>,
        <netfilter-devel@...r.kernel.org>, <paulb@...lanox.com>
Subject: [PATCH net] netfilter: nf_flow_table: populate addr_type mask

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@...arflare.com>
---
 net/netfilter/nf_flow_table_offload.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c
index 06f00cdc3891..f2c22c682851 100644
--- 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_flow_match *match,
 	default:
 		return -EOPNOTSUPP;
 	}
+	mask->control.addr_type = 0xffff;
 	match->dissector.used_keys |= BIT(key->control.addr_type);
 	mask->basic.n_proto = 0xffff;