1 files changed, 3 insertions, 1 deletions

diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index b038f563baa4..1ca1586a7e46 100644
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -121,6 +121,7 @@ static int gue_udp_recv(struct sock *sk, struct sk_buff *skb)
         struct guehdr *guehdr;
         void *data;
         u16 doffset = 0;
+        u8 proto_ctype;
 
         if (!fou)
                 return 1;
@@ -210,13 +211,14 @@ static int gue_udp_recv(struct sock *sk, struct sk_buff *skb)
         if (unlikely(guehdr->control))
                 return gue_control_message(skb, guehdr);
 
+        proto_ctype = guehdr->proto_ctype;
         __skb_pull(skb, sizeof(struct udphdr) + hdrlen);
         skb_reset_transport_header(skb);
 
         if (iptunnel_pull_offloads(skb))
                 goto drop;
 
-        return -guehdr->proto_ctype;
+        return -proto_ctype;
 
 drop:
         kfree_skb(skb);