Move bn_expand() under bn_expand2().

No functional change.

ok tb@

diff --git a/lib/libcrypto/bn/bn_lib.c b/lib/libcrypto/bn/bn_lib.c
index 18b213f..7ec338b 100644 (file)
--- a/lib/libcrypto/bn/bn_lib.c
+++ b/lib/libcrypto/bn/bn_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_lib.c,v 1.56 2022/11/23 02:44:01 jsing Exp $ */
+/* $OpenBSD: bn_lib.c,v 1.57 2022/11/23 02:46:09 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -374,6 +374,18 @@ bn_expand2(BIGNUM *b, int words)
        return b;
 }
 
+BIGNUM *
+bn_expand(BIGNUM *a, int bits)
+{
+       if (bits > (INT_MAX - BN_BITS2 + 1))
+               return (NULL);
+
+       if (((bits + BN_BITS2 - 1) / BN_BITS2) <= a->dmax)
+               return (a);
+
+       return bn_expand2(a, (bits + BN_BITS2 - 1) / BN_BITS2);
+}
+
 BIGNUM *
 BN_dup(const BIGNUM *a)
 {
@@ -487,18 +499,6 @@ BN_get_word(const BIGNUM *a)
        return 0;
 }
 
-BIGNUM *
-bn_expand(BIGNUM *a, int bits)
-{
-       if (bits > (INT_MAX - BN_BITS2 + 1))
-               return (NULL);
-
-       if (((bits + BN_BITS2 - 1) / BN_BITS2) <= a->dmax)
-               return (a);
-
-       return bn_expand2(a, (bits + BN_BITS2 - 1) / BN_BITS2);
-}
-
 int
 BN_set_word(BIGNUM *a, BN_ULONG w)
 {