1 files changed, 5 insertions, 1 deletions

diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index 20605ecf100b..fe0e4215c73d 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -482,7 +482,11 @@ static __be16 parse_ethertype(struct sk_buff *skb)
                 return htons(ETH_P_802_2);
 
         __skb_pull(skb, sizeof(struct llc_snap_hdr));
-        return llc->ethertype;
+
+        if (ntohs(llc->ethertype) >= 1536)
+                return llc->ethertype;
+
+        return htons(ETH_P_802_2);
 }
 
 static int parse_icmpv6(struct sk_buff *skb, struct sw_flow_key *key,