Commit graph

23 commits

Author SHA1 Message Date
Florian Engelhardt
8d2df86b06
Fix invalid opline in OOM handlers within ZEND_FUNC_GET_ARGS and ZEND_BIND_STATIC (#12768)
* fix segfault in `ZEND_BIND_STATIC`

In case a `ZEND_BIND_STATIC` is being executed, while the current chunk is full,
the `zend_array_dup()` call will trigger a OOM in ZendMM which will crash, as
the opline might be a dangling pointer.

* add missing test

* `assert()`ing seems easier than trying to make the compiler to not optimize

* moved from function call to INI setting, so we can use this in other places as well

* make `assert()` work no NDEBUG builds

* document magic number

* fix segfault in `ZEND_FUNC_GET_ARGS`

In case a `ZEND_FUNC_GET_ARGS` is being executed, while the current chunk is
full, the `zend_new_array()` call will trigger a OOM in ZendMM which will crash,
as the opline might be a dangling pointer.

---------

Co-authored-by: Florian Engelhardt <florian@engelhardt.tc>
2023-11-25 00:54:02 +01:00
Bob Weinand
1015f1ff61 Add test, fix x86 JIT
Signed-off-by: Bob Weinand <bobwei9@hotmail.com>
2023-03-13 12:36:59 +01:00
Christoph M. Becker
b8dee9b3fc
Merge branch 'PHP-8.0' into PHP-8.1
* PHP-8.0:
  Fix GH-8827: Intentionally closing std handles no longer possible
2022-06-20 18:04:34 +02:00
Levi Morrison
ffd27bdec4 Stop closing stderr and stdout streams (#8570)
Extensions may (and do) write to stderr in mshutdown and similar. In
the best case, with the stderr stream closed, it's just swallowed.

However, some libraries will do things like try to detect color, and
these will outright fail and cause an error path to be taken.
2022-05-20 13:40:09 +02:00
Bob Weinand
51a9c68ee5 Merge branch 'PHP-8.0' into PHP-8.1 2021-10-21 13:42:20 +02:00
Bob Weinand
a8f06346ad Merge remote-tracking branch 'origin/PHP-8.0' into PHP-8.1 2021-09-13 16:15:55 +02:00
Joe Watkins
848b5458d1
more fiber notifications (#7293) 2021-07-21 17:18:15 +02:00
Nikita Popov
1cba7764b4
Remove zend_atoi() (#7232)
It's the same as (int) zend_atol() -- it doesn't try to do anything
integer size specific. Canonicalize to one function in preparation
for renaming zend_atol() to something less misleading.

FFI test is adjusted to use a zend_test function. It just calls
zend_atol() internally, but could really be anything.

Co-authored-by: Christoph M. Becker <cmbecker69@gmx.de>
2021-07-13 09:22:31 +02:00
Aaron Piotrowski
d0c43e108e
Reorganize zend_test and add custom fiber implementation tests (#7137) 2021-06-11 12:25:47 -05:00
KsaR
01b3fc03c3
Update http->https in license (#6945)
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |
2021-05-06 12:16:35 +02:00
Christoph M. Becker
72d9d9b88f Merge branch 'PHP-7.4' into PHP-8.0
* PHP-7.4:
  Fix bug79177.phpt wrt. JIT
2020-10-30 15:49:48 +01:00
Christoph M. Becker
0427dcb913 Fix bug79177.phpt wrt. JIT
JIT ignores that the `zend_write` callback is overwritten, so we define
our own callback and caller.

We also fix the "inconsistent DLL binding" warnings on Windows, by
introducing `PHP_ZEND_TEST_API`.

Closes GH-6391.
2020-10-30 15:47:18 +01:00
Christoph M. Becker
5a04796f76 Fix MSVC level 1 (severe) warnings
We fix (hopefully) all instances of:

* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4005>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4024>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4028>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4047>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4087>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4090>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4273>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4312>

`zend_llist_add_element()` and `zend_llist_prepend_element()` now
explicitly expect a *const* pointer.

We use the macro `ZEND_VOIDP()` instead of a `(void*)` cast to suppress
C4090; this should prevent accidential removal of the cast by
clarifying the intention, and makes it easier to remove the casts if
the issue[1] will be resolved sometime.

[1] <https://developercommunity.visualstudio.com/content/problem/390711/c-compiler-incorrect-propagation-of-const-qualifie.html>
2020-06-05 11:17:05 +02:00
Christoph M. Becker
38ecfe0245 Merge branch 'PHP-7.4'
* PHP-7.4:
  Fix #79532: sizeof off_t can be wrong
2020-04-29 10:43:35 +02:00
Christoph M. Becker
67f9b0b754 Fix #79532: sizeof off_t can be wrong
We have to actually determine the proper `SIZEOF_OFF_T`.
Interestingly, it is `4` on Windows x64.

We also have to prevent the redefinition in pg_config.h.  The clean
solution would likely be to not include pg_config.h at all, but that's
out of scope for BC reasons for now.
2020-04-29 10:40:59 +02:00
Christoph M. Becker
127d6f3f39 Merge branch 'PHP-7.4'
* PHP-7.4:
  Fix #79096: FFI Struct Segfault
2020-01-14 16:47:24 +01:00
Christoph M. Becker
05f3cd23ed Fix #79096: FFI Struct Segfault
We must not assume that the size of a function's return value is at
most `sizeof(ffi_arg)`, but rather have to use the size which already
has been determined for the return type if it is larger than
`sizeof(ffi_arg)`.

To be able to have a regression test, we export the required test
function from the zend-test extension, and make sure that the test
can be run on different platforms regardless of whether zend-tests was
built statically or dynamically.
2020-01-14 16:46:58 +01:00
Gabriel Caruso
5d6e923d46
Remove mention of PHP major version in Copyright headers
Closes GH-4732.
2019-09-25 14:51:43 +02:00
Peter Kokot
92ac598aab Remove local variables
This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly used by Vim and Emacs editors
yet with recent changes the once working definitions don't work
anymore in Vim without custom plugins or additional configuration.
Neither are these settings synced across the PHP code base.

A simpler and better approach is EditorConfig and fixing code
using some code style fixing tools in the future instead.

This patch also removes the so called modelines for Vim. Modelines
allow Vim editor specifically to set some editor configuration such as
syntax highlighting, indentation style and tab width to be set in the
first line or the last 5 lines per file basis. Since the php test
files have syntax highlighting already set in most editors properly and
EditorConfig takes care of the indentation settings, this patch removes
these as well for the Vim 6.0 and newer versions.

With the removal of local variables for certain editors such as
Emacs and Vim, the footer is also probably not needed anymore when
creating extensions using ext_skel.php script.

Additionally, Vim modelines for setting php syntax and some editor
settings has been removed from some *.phpt files.  All these are
mostly not relevant for phpt files neither work properly in the
middle of the file.
2019-02-03 21:03:00 +01:00
Zeev Suraski
0cf7de1c70 Remove yearly range from copyright notice 2019-01-30 11:03:12 +02:00
Peter Kokot
8d3f8ca12a Remove unused Git attributes ident
The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.
2018-07-25 00:53:25 +02:00
Xinchen Hui
a6519d0514 year++ 2018-01-02 12:57:58 +08:00
Nikita Popov
b3ca0c2500
zend-test extension to house code that is required for testing internal APIs, but that we would not want to expose for regular builds 2017-03-12 18:58:50 +00:00