From ec0d043d05e6e3c0c2fac5de922c800c027c6386 Mon Sep 17 00:00:00 2001
From: Joe Stringer <joestringer@nicira.com>
Date: Tue, 6 Oct 2015 10:59:58 -0700
Subject: [PATCH] openvswitch: Ensure flow is valid before executing ct
The ct action uses parts of the flow key, so we need to ensure that it
is valid before executing that action.
Fixes: 7f8a436eaa2c "openvswitch: Add conntrack action"
Signed-off-by: Joe Stringer <joestringer@nicira.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/openvswitch/actions.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 4cb93f92d6be..c6a39bf2c3b9 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -1102,6 +1102,12 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
break;
case OVS_ACTION_ATTR_CT:
+ if (!is_flow_key_valid(key)) {
+ err = ovs_flow_key_update(skb, key);
+ if (err)
+ return err;
+ }
+
err = ovs_ct_execute(ovs_dp_get_net(dp), skb, key,
nla_data(a));
--
2.34.1