1
0
mirror of https://github.com/php/php-src.git synced 2026-04-11 10:03:18 +02:00

Fixed segfaults

This commit is contained in:
Xinchen Hui
2014-02-25 16:54:26 +08:00
parent 71dac3d54f
commit dc2d758c93
3 changed files with 33 additions and 30 deletions

View File

@@ -810,6 +810,7 @@ static void php_var_serialize_intern(smart_str *buf, zval *struc, HashTable *var
BG(serialize_lock)++;
res = call_user_function_ex(CG(function_table), struc, &fname, &retval, 0, 0, 1, NULL TSRMLS_CC);
BG(serialize_lock)--;
zval_dtor(&fname);
if (EG(exception)) {
zval_ptr_dtor(&retval);
@@ -830,9 +831,9 @@ static void php_var_serialize_intern(smart_str *buf, zval *struc, HashTable *var
}
return;
}
zval_ptr_dtor(&retval);
}
zval_ptr_dtor(&retval);
/* fall-through */
}
case IS_ARRAY: {

View File

@@ -409,10 +409,10 @@ static inline int object_common2(UNSERIALIZE_PARAMETER, long elements)
BG(serialize_lock)++;
call_user_function_ex(CG(function_table), rval, &fname, &retval, 0, 0, 1, NULL TSRMLS_CC);
BG(serialize_lock)--;
zval_dtor(&fname);
zval_dtor(&retval);
}
zval_ptr_dtor(&retval);
if (EG(exception)) {
return 0;
}
@@ -505,7 +505,7 @@ yy2:
yych = *(YYMARKER = ++YYCURSOR);
if (yych == ':') goto yy95;
yy3:
#line 785 "ext/standard/var_unserializer.re"
#line 786 "ext/standard/var_unserializer.re"
{ return 0; }
#line 511 "ext/standard/var_unserializer.c"
yy4:
@@ -550,7 +550,7 @@ yy13:
goto yy3;
yy14:
++YYCURSOR;
#line 779 "ext/standard/var_unserializer.re"
#line 780 "ext/standard/var_unserializer.re"
{
/* this is the case where we have less data than planned */
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Unexpected end of serialized data");
@@ -663,12 +663,13 @@ yy20:
/* Call unserialize callback */
ZVAL_STRING(&user_func, PG(unserialize_callback_func));
ZVAL_STR(&args[0], class_name);
ZVAL_STR(&args[0], STR_COPY(class_name));
BG(serialize_lock)++;
if (call_user_function_ex(CG(function_table), NULL, &user_func, &retval, 1, args, 0, NULL TSRMLS_CC) != SUCCESS) {
BG(serialize_lock)--;
if (EG(exception)) {
STR_FREE(class_name);
STR_RELEASE(class_name);
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&args[0]);
return 0;
@@ -683,7 +684,7 @@ yy20:
BG(serialize_lock)--;
zval_ptr_dtor(&retval);
if (EG(exception)) {
STR_FREE(class_name);
STR_RELEASE(class_name);
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&args[0]);
return 0;
@@ -711,7 +712,7 @@ yy20:
if (ret && incomplete_class) {
php_store_class_name(rval, class_name->val, len2);
}
STR_FREE(class_name);
STR_RELEASE(class_name);
return ret;
}
@@ -720,11 +721,11 @@ yy20:
if (incomplete_class) {
php_store_class_name(rval, class_name->val, len2);
}
STR_FREE(class_name);
STR_RELEASE(class_name);
return object_common2(UNSERIALIZE_PASSTHRU, elements);
}
#line 728 "ext/standard/var_unserializer.c"
#line 729 "ext/standard/var_unserializer.c"
yy25:
yych = *++YYCURSOR;
if (yych <= ',') {
@@ -757,7 +758,7 @@ yy27:
return object_common2(UNSERIALIZE_PASSTHRU,
object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR));
}
#line 761 "ext/standard/var_unserializer.c"
#line 762 "ext/standard/var_unserializer.c"
yy32:
yych = *++YYCURSOR;
if (yych == '+') goto yy33;
@@ -796,7 +797,7 @@ yy34:
return finish_nested_data(UNSERIALIZE_PASSTHRU);
}
#line 800 "ext/standard/var_unserializer.c"
#line 801 "ext/standard/var_unserializer.c"
yy39:
yych = *++YYCURSOR;
if (yych == '+') goto yy40;
@@ -846,7 +847,7 @@ yy41:
ZVAL_STRINGL(rval, str, len);
return 1;
}
#line 850 "ext/standard/var_unserializer.c"
#line 851 "ext/standard/var_unserializer.c"
yy46:
yych = *++YYCURSOR;
if (yych == '+') goto yy47;
@@ -894,7 +895,7 @@ yy48:
ZVAL_STRINGL(rval, str, len);
return 1;
}
#line 898 "ext/standard/var_unserializer.c"
#line 899 "ext/standard/var_unserializer.c"
yy53:
yych = *++YYCURSOR;
if (yych <= '/') {
@@ -991,7 +992,7 @@ use_double:
ZVAL_DOUBLE(rval, zend_strtod((const char *)start + 2, NULL));
return 1;
}
#line 995 "ext/standard/var_unserializer.c"
#line 996 "ext/standard/var_unserializer.c"
yy65:
yych = *++YYCURSOR;
if (yych <= ',') {
@@ -1066,7 +1067,7 @@ yy73:
return 1;
}
#line 1070 "ext/standard/var_unserializer.c"
#line 1071 "ext/standard/var_unserializer.c"
yy76:
yych = *++YYCURSOR;
if (yych == 'N') goto yy73;
@@ -1119,7 +1120,7 @@ yy79:
ZVAL_LONG(rval, parse_iv(start + 2));
return 1;
}
#line 1123 "ext/standard/var_unserializer.c"
#line 1124 "ext/standard/var_unserializer.c"
yy83:
yych = *++YYCURSOR;
if (yych <= '/') goto yy18;
@@ -1133,7 +1134,7 @@ yy83:
ZVAL_BOOL(rval, parse_iv(start + 2));
return 1;
}
#line 1137 "ext/standard/var_unserializer.c"
#line 1138 "ext/standard/var_unserializer.c"
yy87:
++YYCURSOR;
#line 496 "ext/standard/var_unserializer.re"
@@ -1142,7 +1143,7 @@ yy87:
ZVAL_NULL(rval);
return 1;
}
#line 1146 "ext/standard/var_unserializer.c"
#line 1147 "ext/standard/var_unserializer.c"
yy89:
yych = *++YYCURSOR;
if (yych <= ',') {
@@ -1188,7 +1189,7 @@ yy91:
return 1;
}
#line 1192 "ext/standard/var_unserializer.c"
#line 1193 "ext/standard/var_unserializer.c"
yy95:
yych = *++YYCURSOR;
if (yych <= ',') {
@@ -1231,9 +1232,9 @@ yy97:
return 1;
}
#line 1235 "ext/standard/var_unserializer.c"
#line 1236 "ext/standard/var_unserializer.c"
}
#line 787 "ext/standard/var_unserializer.re"
#line 788 "ext/standard/var_unserializer.re"
return 0;

View File

@@ -413,10 +413,10 @@ static inline int object_common2(UNSERIALIZE_PARAMETER, long elements)
BG(serialize_lock)++;
call_user_function_ex(CG(function_table), rval, &fname, &retval, 0, 0, 1, NULL TSRMLS_CC);
BG(serialize_lock)--;
zval_dtor(&fname);
zval_dtor(&retval);
}
zval_ptr_dtor(&retval);
if (EG(exception)) {
return 0;
}
@@ -714,12 +714,13 @@ object ":" uiv ":" ["] {
/* Call unserialize callback */
ZVAL_STRING(&user_func, PG(unserialize_callback_func));
ZVAL_STR(&args[0], class_name);
ZVAL_STR(&args[0], STR_COPY(class_name));
BG(serialize_lock)++;
if (call_user_function_ex(CG(function_table), NULL, &user_func, &retval, 1, args, 0, NULL TSRMLS_CC) != SUCCESS) {
BG(serialize_lock)--;
if (EG(exception)) {
STR_FREE(class_name);
STR_RELEASE(class_name);
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&args[0]);
return 0;
@@ -734,7 +735,7 @@ object ":" uiv ":" ["] {
BG(serialize_lock)--;
zval_ptr_dtor(&retval);
if (EG(exception)) {
STR_FREE(class_name);
STR_RELEASE(class_name);
zval_ptr_dtor(&user_func);
zval_ptr_dtor(&args[0]);
return 0;
@@ -762,7 +763,7 @@ object ":" uiv ":" ["] {
if (ret && incomplete_class) {
php_store_class_name(rval, class_name->val, len2);
}
STR_FREE(class_name);
STR_RELEASE(class_name);
return ret;
}
@@ -771,7 +772,7 @@ object ":" uiv ":" ["] {
if (incomplete_class) {
php_store_class_name(rval, class_name->val, len2);
}
STR_FREE(class_name);
STR_RELEASE(class_name);
return object_common2(UNSERIALIZE_PASSTHRU, elements);
}