1 files changed, 3 insertions, 8 deletions

diff --git a/src/lib/libcrypto/bn/bn_bpsw.c b/src/lib/libcrypto/bn/bn_bpsw.c
index 82a4e87146..14f2800ad3 100644
--- a/src/lib/libcrypto/bn/bn_bpsw.c
+++ b/src/lib/libcrypto/bn/bn_bpsw.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: bn_bpsw.c,v 1.10 2023/05/10 21:05:24 tb Exp $ */
+/*      $OpenBSD: bn_bpsw.c,v 1.11 2023/08/03 18:53:55 tb Exp $ */
 /*
  * Copyright (c) 2022 Martin Grenouilloux <martin.grenouilloux@lse.epita.fr>
  * Copyright (c) 2022 Theo Buehler <tb@openbsd.org>
@@ -385,7 +385,7 @@ bn_miller_rabin(int *is_pseudoprime, const BIGNUM *n, BN_CTX *ctx,
     size_t rounds)
 {
         BN_MONT_CTX *mctx = NULL;
-        BIGNUM *base, *k, *n_minus_one, *three;
+        BIGNUM *base, *k, *n_minus_one;
         size_t i;
         int s;
         int ret = 0;
@@ -398,8 +398,6 @@ bn_miller_rabin(int *is_pseudoprime, const BIGNUM *n, BN_CTX *ctx,
                 goto err;
         if ((n_minus_one = BN_CTX_get(ctx)) == NULL)
                 goto err;
-        if ((three = BN_CTX_get(ctx)) == NULL)
-                goto err;
 
         if (BN_is_word(n, 2) || BN_is_word(n, 3)) {
                 *is_pseudoprime = 1;
@@ -451,11 +449,8 @@ bn_miller_rabin(int *is_pseudoprime, const BIGNUM *n, BN_CTX *ctx,
          * risk of false positives in BPSW.
          */
 
-        if (!BN_set_word(three, 3))
-                goto err;
-
         for (i = 0; i < rounds; i++) {
-                if (!bn_rand_interval(base, three, n_minus_one))
+                if (!bn_rand_interval(base, 3, n_minus_one))
                         goto err;
 
                 if (!bn_fermat(is_pseudoprime, n, n_minus_one, k, s, base, ctx,