1 files changed, 5 insertions, 0 deletions

diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index 1831092f999f..858fddf6482a 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -338,12 +338,17 @@ static int vti_rcv(struct sk_buff *skb)
         if (tunnel != NULL) {
                 struct pcpu_tstats *tstats;
 
+                if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb))
+                        return -1;
+
                 tstats = this_cpu_ptr(tunnel->dev->tstats);
                 u64_stats_update_begin(&tstats->syncp);
                 tstats->rx_packets++;
                 tstats->rx_bytes += skb->len;
                 u64_stats_update_end(&tstats->syncp);
 
+                skb->mark = 0;
+                secpath_reset(skb);
                 skb->dev = tunnel->dev;
                 return 1;
         }