diff -rup linux-4.9.38-old/crypto/testmgr.c linux-4.9.38/crypto/testmgr.c
--- linux-4.9.38-old/crypto/testmgr.c	2017-08-03 17:21:08.979019958 -0700
+++ linux-4.9.38/crypto/testmgr.c	2017-08-03 17:22:19.349507173 -0700
@@ -3154,6 +3154,7 @@ static const struct alg_test_desc alg_te
 	}, {
 		.alg = "ecb(cipher_null)",
 		.test = alg_test_null,
+                .fips_allowed = 1,
 	}, {
 		.alg = "ecb(des)",
 		.test = alg_test_skcipher,