Patch 5_3 for Scripting Engine problem Bug #53583

Patch version 2010-12-20 18:22 UTC

• 2010-12-20 18:22 UTC [diff to current]

Developer: crrodriguez@opensuse.org

Index: Zend/zend.h
===================================================================
--- Zend/zend.h	(revisión: 306510)
+++ Zend/zend.h	(copia de trabajo)
@@ -146,6 +146,14 @@
 # define ZEND_ATTRIBUTE_MALLOC
 #endif
 
+#if ZEND_GCC_VERSION >= 4003
+#define ZEND_ATTR_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
+#define ZEND_ATTR_ALLOC_SIZE2(x,y) __attribute__((__alloc_size__(x,y)))
+#else
+#define ZEND_ATTR_ALLOC_SIZE(x)
+#define ZEND_ATTR_ALLOC_SIZE2(x,y)
+#endif
+
 #if ZEND_GCC_VERSION >= 2007
 # define ZEND_ATTRIBUTE_FORMAT(type, idx, first) __attribute__ ((format(type, idx, first)))
 #else
Index: Zend/zend_alloc.h
===================================================================
--- Zend/zend_alloc.h	(revisión: 306510)
+++ Zend/zend_alloc.h	(copia de trabajo)
@@ -54,14 +54,14 @@
 
 ZEND_API char *zend_strndup(const char *s, unsigned int length) ZEND_ATTRIBUTE_MALLOC;
 
-ZEND_API void *_emalloc(size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
-ZEND_API void *_safe_emalloc(size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
-ZEND_API void *_safe_malloc(size_t nmemb, size_t size, size_t offset) ZEND_ATTRIBUTE_MALLOC;
+ZEND_API void *_emalloc(size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC ZEND_ATTR_ALLOC_SIZE(1);
+ZEND_API void *_safe_emalloc(size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC ZEND_ATTR_ALLOC_SIZE2(1,2);
+ZEND_API void *_safe_malloc(size_t nmemb, size_t size, size_t offset) ZEND_ATTRIBUTE_MALLOC ZEND_ATTR_ALLOC_SIZE2(1,2);
 ZEND_API void _efree(void *ptr ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
-ZEND_API void *_ecalloc(size_t nmemb, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
-ZEND_API void *_erealloc(void *ptr, size_t size, int allow_failure ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
-ZEND_API void *_safe_erealloc(void *ptr, size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
-ZEND_API void *_safe_realloc(void *ptr, size_t nmemb, size_t size, size_t offset);
+ZEND_API void *_ecalloc(size_t nmemb, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC ZEND_ATTR_ALLOC_SIZE2(1,2);
+ZEND_API void *_erealloc(void *ptr, size_t size, int allow_failure ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTR_ALLOC_SIZE(2);
+ZEND_API void *_safe_erealloc(void *ptr, size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTR_ALLOC_SIZE2(2,3);
+ZEND_API void *_safe_realloc(void *ptr, size_t nmemb, size_t size, size_t offset) ZEND_ATTR_ALLOC_SIZE2(2,3);
 ZEND_API char *_estrdup(const char *s ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
 ZEND_API char *_estrndup(const char *s, unsigned int length ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
 ZEND_API size_t _zend_mem_block_size(void *ptr TSRMLS_DC ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
@@ -90,7 +90,7 @@
 #define estrndup_rel(s, length)					_estrndup((s), (length) ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_CC)
 #define zend_mem_block_size_rel(ptr)			_zend_mem_block_size((ptr) TSRMLS_CC ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_CC)
 
-inline static void * __zend_malloc(size_t len)
+inline static ZEND_ATTR_ALLOC_SIZE(1) void * __zend_malloc(size_t len)
 {
 	void *tmp = malloc(len);
 	if (tmp) {
@@ -100,14 +100,14 @@
 	exit(1);
 }
 
-inline static void * __zend_calloc(size_t nmemb, size_t len)
+inline static ZEND_ATTR_ALLOC_SIZE2(1,2) void * __zend_calloc(size_t nmemb, size_t len)
 {
 	void *tmp = _safe_malloc(nmemb, len, 0);
 	memset(tmp, 0, nmemb * len);
 	return tmp;
 }
 
-inline static void * __zend_realloc(void *p, size_t len)
+inline static ZEND_ATTR_ALLOC_SIZE(2) void * __zend_realloc(void *p, size_t len)
 {
 	p = realloc(p, len);
 	if (p) {