1 files changed, 4 insertions, 2 deletions

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 5c3cd5d84a6f..372fdc5381a9 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -562,10 +562,12 @@ static int __udp4_lib_err_encap_no_sk(struct sk_buff *skb, u32 info)
 
         for (i = 0; i < MAX_IPTUN_ENCAP_OPS; i++) {
                 int (*handler)(struct sk_buff *skb, u32 info);
+                const struct ip_tunnel_encap_ops *encap;
 
-                if (!iptun_encaps[i])
+                encap = rcu_dereference(iptun_encaps[i]);
+                if (!encap)
                         continue;
-                handler = rcu_dereference(iptun_encaps[i]->err_handler);
+                handler = encap->err_handler;
                 if (handler && !handler(skb, info))
                         return 0;
         }