1 files changed, 2 insertions, 0 deletions

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index b7826575d215..59eba6c7a512 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -414,6 +414,8 @@ int ip_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len)
         int err;
         int copied;
 
+        WARN_ON_ONCE(sk->sk_family == AF_INET6);
+
         err = -EAGAIN;
         skb = sock_dequeue_err_skb(sk);
         if (skb == NULL)