3 files changed, 16 insertions, 16 deletions

diff --git a/src/lib/libcrypto/ec/ec2_smpl.c b/src/lib/libcrypto/ec/ec2_smpl.c
index b6c06a45a2..b4d7f5db2e 100644
--- a/src/lib/libcrypto/ec/ec2_smpl.c
+++ b/src/lib/libcrypto/ec/ec2_smpl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec2_smpl.c,v 1.26 2022/11/24 01:24:37 jsing Exp $ */
+/* $OpenBSD: ec2_smpl.c,v 1.27 2022/11/24 01:30:01 jsing Exp $ */
 /* ====================================================================
  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
  *
@@ -186,9 +186,9 @@ ec_GF2m_simple_group_copy(EC_GROUP *dest, const EC_GROUP *src)
         dest->poly[3] = src->poly[3];
         dest->poly[4] = src->poly[4];
         dest->poly[5] = src->poly[5];
-        if (bn_expand(&dest->a, dest->poly[0]) == NULL)
+        if (!bn_expand(&dest->a, dest->poly[0]))
                 return 0;
-        if (bn_expand(&dest->b, dest->poly[0]) == NULL)
+        if (!bn_expand(&dest->b, dest->poly[0]))
                 return 0;
         for (i = dest->a.top; i < dest->a.dmax; i++)
                 dest->a.d[i] = 0;
@@ -216,7 +216,7 @@ ec_GF2m_simple_group_set_curve(EC_GROUP *group,
         /* group->a */
         if (!BN_GF2m_mod_arr(&group->a, a, group->poly))
                 goto err;
-        if (bn_expand(&group->a, group->poly[0]) == NULL)
+        if (!bn_expand(&group->a, group->poly[0]))
                 goto err;
         for (i = group->a.top; i < group->a.dmax; i++)
                 group->a.d[i] = 0;
@@ -224,7 +224,7 @@ ec_GF2m_simple_group_set_curve(EC_GROUP *group,
         /* group->b */
         if (!BN_GF2m_mod_arr(&group->b, b, group->poly))
                 goto err;
-        if (bn_expand(&group->b, group->poly[0]) == NULL)
+        if (!bn_expand(&group->b, group->poly[0]))
                 goto err;
         for (i = group->b.top; i < group->b.dmax; i++)
                 group->b.d[i] = 0;
diff --git a/src/lib/libcrypto/ec/ecp_nistz256.c b/src/lib/libcrypto/ec/ecp_nistz256.c
index e4929b92bb..e3a6cc855a 100644
--- a/src/lib/libcrypto/ec/ecp_nistz256.c
+++ b/src/lib/libcrypto/ec/ecp_nistz256.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ecp_nistz256.c,v 1.12 2022/11/19 07:00:57 tb Exp $    */
+/*      $OpenBSD: ecp_nistz256.c,v 1.13 2022/11/24 01:30:01 jsing Exp $ */
 /* Copyright (c) 2014, Intel Corporation.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -310,7 +310,7 @@ is_one(const BIGNUM *z)
 static int
 ecp_nistz256_set_words(BIGNUM *a, BN_ULONG words[P256_LIMBS])
 {
-        if (bn_wexpand(a, P256_LIMBS) == NULL) {
+        if (!bn_wexpand(a, P256_LIMBS)) {
                 ECerror(ERR_R_MALLOC_FAILURE);
                 return 0;
         }
diff --git a/src/lib/libcrypto/ec/ecp_smpl.c b/src/lib/libcrypto/ec/ecp_smpl.c
index 55fb46869d..71d403b854 100644
--- a/src/lib/libcrypto/ec/ecp_smpl.c
+++ b/src/lib/libcrypto/ec/ecp_smpl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecp_smpl.c,v 1.36 2022/11/19 07:29:29 tb Exp $ */
+/* $OpenBSD: ecp_smpl.c,v 1.37 2022/11/24 01:30:01 jsing Exp $ */
 /* Includes code written by Lenka Fibikova <fibikova@exp-math.uni-essen.de>
  * for the OpenSSL project.
  * Includes code written by Bodo Moeller for the OpenSSL project.
@@ -1556,8 +1556,8 @@ ec_GFp_simple_mul_ct(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
          */
         cardinality_bits = BN_num_bits(cardinality);
         group_top = cardinality->top;
-        if ((bn_wexpand(k, group_top + 2) == NULL) ||
-            (bn_wexpand(lambda, group_top + 2) == NULL))
+        if (!bn_wexpand(k, group_top + 2) ||
+            !bn_wexpand(lambda, group_top + 2))
                 goto err;
 
         if (!BN_copy(k, scalar))
@@ -1588,12 +1588,12 @@ ec_GFp_simple_mul_ct(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
                 goto err;
 
         group_top = group->field.top;
-        if ((bn_wexpand(&s->X, group_top) == NULL) ||
-            (bn_wexpand(&s->Y, group_top) == NULL) ||
-            (bn_wexpand(&s->Z, group_top) == NULL) ||
-            (bn_wexpand(&r->X, group_top) == NULL) ||
-            (bn_wexpand(&r->Y, group_top) == NULL) ||
-            (bn_wexpand(&r->Z, group_top) == NULL))
+        if (!bn_wexpand(&s->X, group_top) ||
+            !bn_wexpand(&s->Y, group_top) ||
+            !bn_wexpand(&s->Z, group_top) ||
+            !bn_wexpand(&r->X, group_top) ||
+            !bn_wexpand(&r->Y, group_top) ||
+            !bn_wexpand(&r->Z, group_top))
                 goto err;
 
         /*