1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index ff3f0f75cc6c..5a7c41fbc6d3 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -800,7 +800,7 @@ void tcp_release_cb(struct sock *sk)
                 __sock_put(sk);
         }
         if (flags & (1UL << TCP_MTU_REDUCED_DEFERRED)) {
-                sk->sk_prot->mtu_reduced(sk);
+                inet_csk(sk)->icsk_af_ops->mtu_reduced(sk);
                 __sock_put(sk);
         }
 }