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-rw-r--r--net/ipv4/udp.c6
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;
}