Garbage collect weird /* 1 */ and /* 2 */ comments

If they ever had any meaning, that's long been lost.

Requested by jsing

diff --git a/lib/libcrypto/bn/bn_exp.c b/lib/libcrypto/bn/bn_exp.c
index 25b31be..8293ae5 100644 (file)
--- a/lib/libcrypto/bn/bn_exp.c
+++ b/lib/libcrypto/bn/bn_exp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_exp.c,v 1.49 2023/10/19 10:23:00 tb Exp $ */
+/* $OpenBSD: bn_exp.c,v 1.50 2023/10/19 10:27:27 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -218,7 +218,7 @@ BN_mod_exp_simple(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
                goto err;
 
        if (!BN_nnmod(val[0], a, m, ctx))
-               goto err;               /* 1 */
+               goto err;
        if (BN_is_zero(val[0])) {
                BN_zero(r);
                goto done;
@@ -229,7 +229,7 @@ BN_mod_exp_simple(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
        window = BN_window_bits_for_exponent_size(bits);
        if (window > 1) {
                if (!BN_mod_mul(d, val[0], val[0], m, ctx))
-                       goto err;                               /* 2 */
+                       goto err;
                j = 1 << (window - 1);
                for (i = 1; i < j; i++) {
                        if (((val[i] = BN_CTX_get(ctx)) == NULL) ||
@@ -710,12 +710,12 @@ BN_mod_exp_mont_internal(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p, const BIG
                goto err;
        }
        if (!BN_to_montgomery(val[0], aa, mont, ctx))
-               goto err; /* 1 */
+               goto err;
 
        window = BN_window_bits_for_exponent_size(bits);
        if (window > 1) {
                if (!BN_mod_mul_montgomery(d, val[0], val[0], mont, ctx))
-                       goto err; /* 2 */
+                       goto err;
                j = 1 << (window - 1);
                for (i = 1; i < j; i++) {
                        if (((val[i] = BN_CTX_get(ctx)) == NULL) ||
@@ -1016,7 +1016,7 @@ BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
        }
 
        if (!BN_nnmod(val[0], a, m, ctx))
-               goto err;               /* 1 */
+               goto err;
        if (BN_is_zero(val[0])) {
                BN_zero(r);
                goto done;
@@ -1027,7 +1027,7 @@ BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
        window = BN_window_bits_for_exponent_size(bits);
        if (window > 1) {
                if (!BN_mod_mul_reciprocal(aa, val[0], val[0], &recp, ctx))
-                       goto err;                               /* 2 */
+                       goto err;
                j = 1 << (window - 1);
                for (i = 1; i < j; i++) {
                        if (((val[i] = BN_CTX_get(ctx)) == NULL) ||