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-rw-r--r--net/ipv4/fou.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index 0c9f171fb085..632863541082 100644
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -1065,7 +1065,8 @@ static int gue_err(struct sk_buff *skb, u32 info)
* recursion. Besides, this kind of encapsulation can't even be
* configured currently. Discard this.
*/
- if (guehdr->proto_ctype == IPPROTO_UDP)
+ if (guehdr->proto_ctype == IPPROTO_UDP ||
+ guehdr->proto_ctype == IPPROTO_UDPLITE)
return -EOPNOTSUPP;
skb_set_transport_header(skb, -(int)sizeof(struct icmphdr));