X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Finit.c;h=1b94d07e0465a3216dfcf67b0d796ba32ca8545f;hp=8daf4e31cfa99553448d71f6c39e90f7242eaff2;hb=f61f62ea13470a00ae8be691d62abec97f94f0ee;hpb=c16de9d8329d41a2433d0f273c080d9d06ad7a87

diff --git a/crypto/init.c b/crypto/init.c
index 8daf4e31cf..1b94d07e04 100644
--- a/crypto/init.c
+++ b/crypto/init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2017 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
@@ -27,15 +27,6 @@
 #include "internal/dso.h"
 #include "internal/store.h"
 
-
-typedef struct global_lock_st {
-    CRYPTO_RWLOCK *lock;
-    const char *name;
-    struct global_lock_st *next;
-} GLOBAL_LOCK;
-
-static GLOBAL_LOCK *global_locks;
-
 static int stopped = 0;
 
 static void ossl_init_thread_stop(struct thread_local_inits_st *locals);
@@ -53,7 +44,7 @@ static struct thread_local_inits_st *ossl_init_get_thread_local(int alloc)
         CRYPTO_THREAD_get_local(&threadstopkey);
 
     if (local == NULL && alloc) {
-        local = OPENSSL_zalloc(sizeof *local);
+        local = OPENSSL_zalloc(sizeof(*local));
         if (local != NULL && !CRYPTO_THREAD_set_local(&threadstopkey, local)) {
             OPENSSL_free(local);
             return NULL;
@@ -72,9 +63,6 @@ struct ossl_init_stop_st {
     OPENSSL_INIT_STOP *next;
 };
 
-static CRYPTO_RWLOCK *glock_lock = NULL;
-static CRYPTO_ONCE glock_once = CRYPTO_ONCE_STATIC_INIT;
-
 static OPENSSL_INIT_STOP *stop_handlers = NULL;
 static CRYPTO_RWLOCK *init_lock = NULL;
 
@@ -96,7 +84,6 @@ DEFINE_RUN_ONCE_STATIC(ossl_init_base)
 #ifndef OPENSSL_SYS_UEFI
     atexit(OPENSSL_cleanup);
 #endif
-    /* Do not change this to glock's! */
     if ((init_lock = CRYPTO_THREAD_lock_new()) == NULL)
         return 0;
     OPENSSL_cpuid_setup();
@@ -515,16 +502,6 @@ void OPENSSL_cleanup(void)
     obj_cleanup_int();
     err_cleanup();
 
-    /* Free list of global locks. */
-    while (global_locks != NULL) {
-        GLOBAL_LOCK *next = global_locks->next;
-
-        free(global_locks);
-        global_locks = next;
-    }
-    CRYPTO_THREAD_lock_free(glock_lock);
-    glock_lock = NULL;
-
     base_inited = 0;
 }
 
@@ -708,55 +685,7 @@ int OPENSSL_atexit(void (*handler)(void))
     return 1;
 }
 
-#ifndef OPENSSL_SYS_UNIX
-CRYPTO_RWLOCK *CRYPTO_THREAD_glock_new(const char *name)
-{
-    return CRYPTO_THREAD_lock_new();
-}
-
-#else
-DEFINE_RUN_ONCE_STATIC(glock_init)
-{
-    glock_lock = CRYPTO_THREAD_lock_new();
-    return glock_lock != NULL;
-}
-
-/*
- * Create a new global lock, return NULL on error.
- */
-CRYPTO_RWLOCK *CRYPTO_THREAD_glock_new(const char *name)
-{
-    GLOBAL_LOCK *newlock;
-
-    if (glock_lock == NULL && !RUN_ONCE(&glock_once, glock_init))
-        return NULL;
-    if ((newlock = malloc(sizeof(*newlock))) == NULL)
-        return NULL;
-    if ((newlock->lock = CRYPTO_THREAD_lock_new()) == NULL) {
-        free(newlock);
-        return NULL;
-    }
-    newlock->name = name;
-    CRYPTO_THREAD_write_lock(glock_lock);
-    newlock->next = global_locks;
-    global_locks = newlock;
-    CRYPTO_THREAD_unlock(glock_lock);
-    return newlock->lock;
-}
-
-/*
- * Unlock all global locks.
- */
-static void unlock_all(void)
-{
-    GLOBAL_LOCK *lp;
-
-    CRYPTO_THREAD_write_lock(glock_lock);
-    for (lp = global_locks; lp != NULL; lp = lp->next)
-        CRYPTO_THREAD_unlock(lp->lock);
-    CRYPTO_THREAD_unlock(glock_lock);
-}
-
+#ifdef OPENSSL_SYS_UNIX
 /*
  * The following three functions are for OpenSSL developers.  This is
  * where we set/reset state across fork (called via pthread_atfork when
@@ -770,22 +699,14 @@ static void unlock_all(void)
 
 void OPENSSL_fork_prepare(void)
 {
-    GLOBAL_LOCK *lp;
-
-    CRYPTO_THREAD_write_lock(glock_lock);
-    for (lp = global_locks; lp != NULL; lp = lp->next)
-        CRYPTO_THREAD_write_lock(lp->lock);
-    CRYPTO_THREAD_unlock(glock_lock);
 }
 
 void OPENSSL_fork_parent(void)
 {
-    unlock_all();
 }
 
 void OPENSSL_fork_child(void)
 {
-    unlock_all();
     rand_fork();
 }
 #endif