netdev - [PATCH net-next 1/9] openvswitch: Scrub packet in ovs_vport

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Message-Id: <1438279963-29563-2-git-send-email-joestringer@nicira.com>
Date:	Thu, 30 Jul 2015 11:12:35 -0700
From:	Joe Stringer <joestringer@...ira.com>
To:	netdev@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, pablo@...filter.org, kaber@...sh.net,
	jpettit@...ira.com, pshelar@...ira.com, azhou@...ira.com,
	jesse@...ira.com, fwestpha@...hat.com, hannes@...hat.com,
	tgraf@...ronetworks.com
Subject: [PATCH net-next 1/9] openvswitch: Scrub packet in ovs_vport_receive()

Signed-off-by: Joe Stringer <joestringer@...ira.com>
---
 net/openvswitch/vport.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index d14f594..baa018f 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -475,6 +475,9 @@ void ovs_vport_receive(struct vport *vport, struct sk_buff *skb,
 	struct sw_flow_key key;
 	int error;
 
+	if (!skb->sk || (sock_net(skb->sk) != read_pnet(&vport->dp->net)))
+		skb_scrub_packet(skb, true);
+
 	stats = this_cpu_ptr(vport->percpu_stats);
 	u64_stats_update_begin(&stats->syncp);
 	stats->rx_packets++;
-- 
2.1.4

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