Use proper size for allocating indexes

It's a double pointer, so we should allocate a pointer size, not the entire
struct. This saves roughly 500B per class.

CID 507397

ok jsing

diff --git a/lib/libcrypto/crypto_ex_data.c b/lib/libcrypto/crypto_ex_data.c
index 2b3e28f..2c89f70 100644 (file)
--- a/lib/libcrypto/crypto_ex_data.c
+++ b/lib/libcrypto/crypto_ex_data.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: crypto_ex_data.c,v 1.2 2024/08/02 14:02:33 tb Exp $ */
+/* $OpenBSD: crypto_ex_data.c,v 1.3 2024/08/03 07:43:33 tb Exp $ */
 /*
  * Copyright (c) 2023 Joel Sing <jsing@openbsd.org>
  *
@@ -104,7 +104,7 @@ CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
                    sizeof(struct crypto_ex_data_class))) == NULL)
                        goto err;
                if ((new_class->indexes = calloc(CRYPTO_EX_DATA_MAX_INDEX,
-                    sizeof(struct crypto_ex_data_index))) == NULL)
+                    sizeof(struct crypto_ex_data_index *))) == NULL)
                        goto err;
                new_class->indexes_len = CRYPTO_EX_DATA_MAX_INDEX;
                new_class->next_index = 1;