diff --git a/net/core/sock.c b/net/core/sock.c
index ffa73594c13c..1ad41904db25 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -779,7 +779,6 @@ bool sk_mc_loop(const struct sock *sk)
 		return inet6_test_bit(MC6_LOOP, sk);
 #endif
 	}
-	WARN_ON_ONCE(1);
 	return true;
 }
 EXPORT_SYMBOL(sk_mc_loop);