/*
- * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2018 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
CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void)
{
- CRYPTO_RWLOCK *lock = OPENSSL_zalloc(sizeof(unsigned int));
- if (lock == NULL)
+ CRYPTO_RWLOCK *lock;
+
+ if ((lock = OPENSSL_zalloc(sizeof(unsigned int))) == NULL) {
+ /* Don't set error, to avoid recursion blowup. */
return NULL;
+ }
*(unsigned int *)lock = 1;
int CRYPTO_atomic_read(int *val, int *ret, CRYPTO_RWLOCK *lock)
{
- *ret = *val;
+ *ret = *val;
+ return 1;
+}
+
+int CRYPTO_atomic_write(int *val, int n, CRYPTO_RWLOCK *lock)
+{
+ *val = n;
return 1;
}