diff mbox series

[5.5,136/170] netfilter: flowtable: populate addr_type mask

Message ID 20200331085437.985463513@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman March 31, 2020, 8:59 a.m. UTC 
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(+)
diff mbox series

Patch

--- 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;