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-rw-r--r--net/ipv4/ip_sockglue.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index b7826575d21..59eba6c7a51 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)