From: Dmitry Stogov <dmitry@zend.com>
Date: Mon, 12 Mar 2018 08:18:12 +0000 (+0300)
Subject: Replaced usafe reference from SHM to process memory with SHM to SHM reference
X-Git-Tag: php-7.2.4RC1~11^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f31c4d5398b0741cbb9cc389a96d6ceff5aa5219;p=php

Replaced usafe reference from SHM to process memory with SHM to SHM reference
---

diff --git a/ext/opcache/zend_file_cache.c b/ext/opcache/zend_file_cache.c
index 2c4fa18c4e..213028b7a1 100644
--- a/ext/opcache/zend_file_cache.c
+++ b/ext/opcache/zend_file_cache.c
@@ -893,7 +893,11 @@ static void zend_file_cache_unserialize_hash(HashTable               *ht,
 
 	ht->pDestructor = dtor;
 	if (!(ht->u.flags & HASH_FLAG_INITIALIZED)) {
-		HT_SET_DATA_ADDR(ht, &uninitialized_bucket);
+		if (EXPECTED(!file_cache_only)) {
+			HT_SET_DATA_ADDR(ht, &ZCSG(uninitialized_bucket));
+		} else {
+			HT_SET_DATA_ADDR(ht, &uninitialized_bucket);
+		}
 		return;
 	}
 	if (IS_UNSERIALIZED(ht->arData)) {