bn/asm/x86_64-mont.pl: fix for CVE-2016-7055 (Low severity).

[openssl.git] / crypto / ex_data.c

diff --git a/crypto/ex_data.c b/crypto/ex_data.c
index d9807d585916572892856bdc7c26e67774cb8999..bb1af0b3b1f62fe5040dc8a16c4bea0192a11b0a 100644 (file)
--- a/crypto/ex_data.c
+++ b/crypto/ex_data.c
@@ -38,6 +38,7 @@ static CRYPTO_ONCE ex_data_init = CRYPTO_ONCE_STATIC_INIT;
 
 DEFINE_RUN_ONCE_STATIC(do_ex_data_init)
 {
+    OPENSSL_init_crypto(0, NULL);
     ex_data_lock = CRYPTO_THREAD_lock_new();
     return ex_data_lock != NULL;
 }
@@ -119,7 +120,7 @@ static void dummy_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad, int idx,
 {
 }
 
-static int dummy_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from,
+static int dummy_dup(CRYPTO_EX_DATA *to, const CRYPTO_EX_DATA *from,
                      void *from_d, int idx,
                      long argl, void *argp)
 {
@@ -250,7 +251,7 @@ int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad)
  * for each index in the class used by this variable
  */
 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
-                       CRYPTO_EX_DATA *from)
+                       const CRYPTO_EX_DATA *from)
 {
     int mx, j, i;
     char *ptr;