Re: KASAN: stack-out-of-bounds Write in sha3_update

diff --git a/crypto/hmac.c b/crypto/hmac.c
index 92871dc2a63e..82436db6b6a6 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c

@@ -196,6 +196,11 @@ static int hmac_create(struct crypto_template *tmpl, struct rtattr **tb)
 	if (IS_ERR(salg))
 		return PTR_ERR(salg);
 
+	/* The underlying hash algorithm must be unkeyed */
+	err = -EINVAL;
+	if (crypto_shash_alg_has_setkey(salg))
+		goto out_put_alg;
+
 	err = -EINVAL;
 	ds = salg->digestsize;
 	ss = salg->statesize;