From: Dmitry Stogov <dmitry@zend.com>
Date: Wed, 30 Jul 2014 06:39:25 +0000 (+0400)
Subject: Fixed usage after free
X-Git-Tag: php-5.5.16RC1~20
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=aa3ddda8e504dd2a01e6fa786efda7d3888a9241;p=php

Fixed usage after free
---

diff --git a/ext/opcache/zend_accelerator_util_funcs.c b/ext/opcache/zend_accelerator_util_funcs.c
index dbab902b26..a0bc76d994 100644
--- a/ext/opcache/zend_accelerator_util_funcs.c
+++ b/ext/opcache/zend_accelerator_util_funcs.c
@@ -979,7 +979,6 @@ zend_op_array* zend_accel_load_script(zend_persistent_script *persistent_script,
 		if (zend_hash_num_elements(&persistent_script->class_table) > 0) {
 			zend_accel_class_hash_copy(CG(class_table), &persistent_script->class_table, NULL TSRMLS_CC);
 		}
-		free_persistent_script(persistent_script, 0); /* free only hashes */
 	}
 
 #if ZEND_EXTENSION_API_NO >= PHP_5_3_X_API_NO
@@ -991,6 +990,10 @@ zend_op_array* zend_accel_load_script(zend_persistent_script *persistent_script,
 	}
 #endif
 
+	if (!from_shared_memory) {
+		free_persistent_script(persistent_script, 0); /* free only hashes */
+	}
+
 	return op_array;
 }