sas                                      Thu, 12 Aug 2010 07:58:14 +0000

Revision: http://svn.php.net/viewvc?view=revision&revision=302137

Log:
separate properties of internal classes in ZTS mode fully,
otherwise multiple threads will modify the zvals' contents
without any synchronisation.

Changed paths:
    U   php/php-src/branches/PHP_5_3/Zend/zend_API.c
    U   php/php-src/branches/PHP_5_3/Zend/zend_compile.c
    U   php/php-src/branches/PHP_5_3/Zend/zend_exceptions.c
    U   php/php-src/branches/PHP_5_3/Zend/zend_objects.c
    U   php/php-src/branches/PHP_5_3/Zend/zend_variables.c
    U   php/php-src/branches/PHP_5_3/Zend/zend_variables.h

Modified: php/php-src/branches/PHP_5_3/Zend/zend_API.c
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_API.c        2010-08-12 07:36:25 UTC 
(rev 302136)
+++ php/php-src/branches/PHP_5_3/Zend/zend_API.c        2010-08-12 07:58:14 UTC 
(rev 302137)
@@ -1082,7 +1082,7 @@
                } else {
                        ALLOC_HASHTABLE_REL(object->properties);
                        zend_hash_init(object->properties, 
zend_hash_num_elements(&class_type->default_properties), NULL, ZVAL_PTR_DTOR, 
0);
-                       zend_hash_copy(object->properties, 
&class_type->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) 
&tmp, sizeof(zval *));
+                       zend_hash_copy(object->properties, 
&class_type->default_properties, zval_copy_property_ctor(class_type), (void *) 
&tmp, sizeof(zval *));
                }
        } else {
                Z_OBJVAL_P(arg) = class_type->create_object(class_type 
TSRMLS_CC);

Modified: php/php-src/branches/PHP_5_3/Zend/zend_compile.c
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_compile.c    2010-08-12 07:36:25 UTC 
(rev 302136)
+++ php/php-src/branches/PHP_5_3/Zend/zend_compile.c    2010-08-12 07:58:14 UTC 
(rev 302137)
@@ -2817,26 +2817,9 @@
 }
 /* }}} */

-#ifdef ZTS
-static void zval_internal_ctor(zval **p) /* {{{ */
-{
-       zval *orig_ptr = *p;
+#define zval_property_ctor(parent_ce, ce) \
+       ((copy_ctor_func_t) (((parent_ce)->type != (ce)->type) ? 
zval_shared_property_ctor : zval_add_ref))

-       ALLOC_ZVAL(*p);
-       **p = *orig_ptr;
-       zval_copy_ctor(*p);
-       Z_SET_REFCOUNT_PP(p, 1);
-       Z_UNSET_ISREF_PP(p);
-}
-/* }}} */
-
-# define zval_property_ctor(parent_ce, ce) \
-       ((void (*)(void *)) (((parent_ce)->type != (ce)->type) ? 
zval_internal_ctor : zval_add_ref))
-#else
-# define zval_property_ctor(parent_ce, ce) \
-       ((void (*)(void *)) zval_add_ref)
-#endif
-
 ZEND_API void zend_do_inheritance(zend_class_entry *ce, zend_class_entry 
*parent_ce TSRMLS_DC) /* {{{ */
 {
        if ((ce->ce_flags & ZEND_ACC_INTERFACE)

Modified: php/php-src/branches/PHP_5_3/Zend/zend_exceptions.c
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_exceptions.c 2010-08-12 07:36:25 UTC 
(rev 302136)
+++ php/php-src/branches/PHP_5_3/Zend/zend_exceptions.c 2010-08-12 07:58:14 UTC 
(rev 302137)
@@ -137,7 +137,7 @@

        ALLOC_HASHTABLE(object->properties);
        zend_hash_init(object->properties, 0, NULL, ZVAL_PTR_DTOR, 0);
-       zend_hash_copy(object->properties, &class_type->default_properties, 
(copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
+       zend_hash_copy(object->properties, &class_type->default_properties, 
zval_copy_property_ctor(class_type), (void *) &tmp, sizeof(zval *));

        ALLOC_ZVAL(trace);
        Z_UNSET_ISREF_P(trace);

Modified: php/php-src/branches/PHP_5_3/Zend/zend_objects.c
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_objects.c    2010-08-12 07:36:25 UTC 
(rev 302136)
+++ php/php-src/branches/PHP_5_3/Zend/zend_objects.c    2010-08-12 07:58:14 UTC 
(rev 302137)
@@ -148,7 +148,7 @@

 ZEND_API void zend_objects_clone_members(zend_object *new_object, 
zend_object_value new_obj_val, zend_object *old_object, zend_object_handle 
handle TSRMLS_DC)
 {
-       zend_hash_copy(new_object->properties, old_object->properties, 
(copy_ctor_func_t) zval_add_ref, (void *) NULL /* Not used anymore */, 
sizeof(zval *));
+       zend_hash_copy(new_object->properties, old_object->properties, 
zval_copy_property_ctor(old_object->ce), (void *) NULL /* Not used anymore */, 
sizeof(zval *));

        if (old_object->ce->clone) {
                zval *new_obj;

Modified: php/php-src/branches/PHP_5_3/Zend/zend_variables.c
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_variables.c  2010-08-12 07:36:25 UTC 
(rev 302136)
+++ php/php-src/branches/PHP_5_3/Zend/zend_variables.c  2010-08-12 07:58:14 UTC 
(rev 302137)
@@ -159,7 +159,18 @@
        zval_dtor(zvalue);
 }

+ZEND_API void zval_property_ctor(zval **p) /* {{{ */
+{
+       zval *orig_ptr = *p;

+       ALLOC_ZVAL(*p);
+       **p = *orig_ptr;
+       zval_copy_ctor(*p);
+       Z_SET_REFCOUNT_PP(p, 1);
+       Z_UNSET_ISREF_PP(p);
+}
+/* }}} */
+
 #if ZEND_DEBUG
 ZEND_API void _zval_copy_ctor_wrapper(zval *zvalue)
 {

Modified: php/php-src/branches/PHP_5_3/Zend/zend_variables.h
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_variables.h  2010-08-12 07:36:25 UTC 
(rev 302136)
+++ php/php-src/branches/PHP_5_3/Zend/zend_variables.h  2010-08-12 07:58:14 UTC 
(rev 302137)
@@ -76,6 +76,17 @@

 ZEND_API void zval_add_ref(zval **p);

+ZEND_API void zval_property_ctor(zval **);
+
+#ifdef ZTS
+# define zval_shared_property_ctor zval_property_ctor
+#else
+# define zval_shared_property_ctor zval_add_ref
+#endif
+
+#define zval_copy_property_ctor(ce) ((copy_ctor_func_t) (ce)->type == 
ZEND_INTERNAL_CLASS ? zval_shared_property_ctor : zval_add_ref)
+
+
 END_EXTERN_C()

 #define ZVAL_DESTRUCTOR (void (*)(void *)) zval_dtor_wrapper

-- 
PHP CVS Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php

Reply via email to