linux-kernel - [PATCH 5.5 053/151] openvswitch: add missing attribute validation for hash

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Date:   Tue, 17 Mar 2020 11:54:23 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>,
        Greg Rose <gvrose8192@...il.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.5 053/151] openvswitch: add missing attribute validation for hash

From: Jakub Kicinski <kuba@...nel.org>

[ Upstream commit b5ab1f1be6180a2e975eede18731804b5164a05d ]

Add missing attribute validation for OVS_PACKET_ATTR_HASH
to the netlink policy.

Fixes: bd1903b7c459 ("net: openvswitch: add hash info to upcall")
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
Reviewed-by: Greg Rose <gvrose8192@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 net/openvswitch/datapath.c |    1 +
 1 file changed, 1 insertion(+)

--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -647,6 +647,7 @@ static const struct nla_policy packet_po
 	[OVS_PACKET_ATTR_ACTIONS] = { .type = NLA_NESTED },
 	[OVS_PACKET_ATTR_PROBE] = { .type = NLA_FLAG },
 	[OVS_PACKET_ATTR_MRU] = { .type = NLA_U16 },
+	[OVS_PACKET_ATTR_HASH] = { .type = NLA_U64 },
 };
 
 static const struct genl_ops dp_packet_genl_ops[] = {