1 files changed, 1 insertions, 2 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index aa12a26a96c6..c0f7e69f2e6c 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -176,8 +176,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
                         /* If interface is set while binding, indices
                          * must coincide.
                          */
-                        if (sk->sk_bound_dev_if &&
-                            sk->sk_bound_dev_if != usin->sin6_scope_id)
+                        if (!sk_dev_equal_l3scope(sk, usin->sin6_scope_id))
                                 return -EINVAL;
 
                         sk->sk_bound_dev_if = usin->sin6_scope_id;