Add RFC7919 support to EVP

[openssl.git] / crypto / mem.c

diff --git a/crypto/mem.c b/crypto/mem.c
index aa5ac56b472791ad512b1dd174e0be8ea3bdbd3a..c171ae486c20953832e77d35ec7b041c23ae1952 100644 (file)
--- a/crypto/mem.c
+++ b/crypto/mem.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -7,12 +7,13 @@
  * https://www.openssl.org/source/license.html
  */
 
+#include "e_os.h"
+#include "internal/cryptlib.h"
+#include "internal/cryptlib_int.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <limits.h>
 #include <openssl/crypto.h>
-#include "internal/cryptlib.h"
-#include "internal/cryptlib_int.h"
 #ifndef OPENSSL_NO_CRYPTO_MDEBUG_BACKTRACE
 # include <execinfo.h>
 #endif
@@ -126,13 +127,16 @@ static int shouldfail(void)
 {
     int roll = (int)(random() % 100);
     int shoulditfail = roll < md_fail_percent;
+    int len;
     char buff[80];
 
     if (md_tracefd > 0) {
         BIO_snprintf(buff, sizeof(buff),
                      "%c C%ld %%%d R%d\n",
                      shoulditfail ? '-' : '+', md_count, md_fail_percent, roll);
-        write(md_tracefd, buff, strlen(buff));
+        len = strlen(buff);
+        if (write(md_tracefd, buff, len) != len)
+            perror("shouldfail write failed");
 #ifndef OPENSSL_NO_CRYPTO_MDEBUG_BACKTRACE
         if (shoulditfail) {
             void *addrs[30];
@@ -184,7 +188,7 @@ void *CRYPTO_malloc(size_t num, const char *file, int line)
         ret = malloc(num);
     }
 #else
-    osslargused(file); osslargused(line);
+    (void)(file); (void)(line);
     ret = malloc(num);
 #endif
 
@@ -225,7 +229,7 @@ void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)
         return ret;
     }
 #else
-    osslargused(file); osslargused(line);
+    (void)(file); (void)(line);
 #endif
     return realloc(str, num);