Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2026-01-06 07:22:09 +00:00
Code Issues Projects Releases Packages Wiki Activity
cpython/Modules/clinic
History
Eric Snow 81865002ae
gh-119213: Be More Careful About _PyArg_Parser.kwtuple Across Interpreters (gh-119331) 
_PyArg_Parser holds static global data generated for modules by Argument Clinic.  The _PyArg_Parser.kwtuple field is a tuple object, even though it's stored within a static global.  In some cases the tuple is statically allocated and thus it's okay that it gets shared by multiple interpreters.  However, in other cases the tuple is set lazily, allocated from the heap using the active interprepreter at the point the tuple is needed.

This is a problem once that interpreter is destroyed since _PyArg_Parser.kwtuple becomes at dangling pointer, leading to crashes.  It isn't a problem if the tuple is allocated under the main interpreter, since its lifetime is bound to the lifetime of the runtime.  The solution here is to temporarily switch to the main interpreter.  The alternative would be to always statically allocate the tuple.

This change also fixes a bug where only the most recent parser was added to the global linked list.
2024-05-22 09:57:52 -06:00
..
_abc.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_asynciomodule.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
_bisectmodule.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_bz2module.c.h gh-67565: Remove redundant C-contiguity checks (GH-105521) 2023-10-23 12:54:46 +03:00
_codecsmodule.c.h gh-115026: Argument Clinic: handle PyBuffer_FillInfo errors in generated code (#115027) 2024-02-05 11:45:09 +01:00
_collectionsmodule.c.h gh-112050: Make collections.deque thread-safe in free-threaded builds (#113830) 2024-02-15 09:22:47 +01:00
_contextvarsmodule.c.h gh-107603: Argument Clinic: Only include pycore_gc.h if needed (#108726) 2023-08-31 23:42:34 +02:00
_csv.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_curses_panel.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
_cursesmodule.c.h gh-111089: Revert PyUnicode_AsUTF8() changes (#111833) 2023-11-07 22:36:13 +00:00
_datetimemodule.c.h gh-112919: Speed-up datetime, date and time.replace() (GH-112921) 2024-01-30 15:19:46 +00:00
_dbmmodule.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
_elementtree.c.h gh-115398: Expose Expat >=2.6.0 reparse deferral API (CVE-2023-52425) (GH-115623) 2024-02-29 14:52:50 -08:00
_functoolsmodule.c.h gh-111903: Update AC to support "pycore_critical_section.h" header (gh-112251) 2023-11-19 10:13:58 +09:00
_gdbmmodule.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
_hashopenssl.c.h gh-111089: Revert PyUnicode_AsUTF8() changes (#111833) 2023-11-07 22:36:13 +00:00
_heapqmodule.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_localemodule.c.h gh-111089: Revert PyUnicode_AsUTF8() changes (#111833) 2023-11-07 22:36:13 +00:00
_lsprof.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
_lzmamodule.c.h gh-67565: Remove redundant C-contiguity checks (GH-105521) 2023-10-23 12:54:46 +03:00
_opcode.c.h gh-112383: teach dis how to interpret ENTER_EXECUTOR (#117171) 2024-03-23 22:32:33 +00:00
_operator.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_pickle.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
_posixsubprocess.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_queuemodule.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
_randommodule.c.h gh-112071: Make _random.Random methods thread-safe in --disable-gil builds (gh-112128) 2023-11-28 03:27:39 +00:00
_ssl.c.h gh-116646, AC: Add CConverter.use_converter() method (#116793) 2024-03-14 13:57:02 +01:00
_statisticsmodule.c.h gh-85283: Build _statistics extension with the limited C API (#116927) 2024-03-17 18:59:02 +01:00
_struct.c.h gh-112358: Fix Python 3.12 regression with subclassing struct.Struct. (#112424) 2023-11-26 14:29:52 +00:00
_suggestions.c.h gh-110721: Remove unused code from suggestions.c after moving PyErr_Display to use the traceback module (#113712) 2024-01-08 15:10:45 +00:00
_sysconfig.c.h gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
_testclinic.c.h gh-117613: Argument Clinic: ensure that 'defining_class' params are positional-only (#117781) 2024-04-16 09:52:45 +00:00
_testclinic_depr.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_testclinic_limited.c.h gh-116646: Add limited C API support to AC fildes converter (#116769) 2024-03-14 10:28:58 +01:00
_testinternalcapi.c.h gh-119213: Be More Careful About _PyArg_Parser.kwtuple Across Interpreters (gh-119331) 2024-05-22 09:57:52 -06:00
_testmultiphase.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
_tkinter.c.h gh-66410: Do not stringify arguments of Tkinter callback (GH-98592) 2024-05-07 12:07:32 +00:00
_tracemalloc.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
_typingmodule.c.h gh-107603: Argument Clinic: Only include pycore_gc.h if needed (#108726) 2023-08-31 23:42:34 +02:00
_weakref.c.h gh-111926: Make weakrefs thread-safe in free-threaded builds (#117168) 2024-04-08 10:58:38 -04:00
_winapi.c.h gh-90329: Add _winapi.GetLongPathName and GetShortPathName and use in venv to reduce warnings (GH-117817) 2024-04-15 15:36:06 +01:00
_zoneinfo.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
arraymodule.c.h gh-114894: add array.array.clear() method (#114919) 2024-02-10 07:59:46 -08:00
binascii.c.h gh-67565: Remove redundant C-contiguity checks (GH-105521) 2023-10-23 12:54:46 +03:00
cmathmodule.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
fcntlmodule.c.h gh-85283: Build fcntl extension with the limited C API (#116791) 2024-03-14 12:01:13 +00:00
gcmodule.c.h gh-112529: Simplify PyObject_GC_IsTracked and PyObject_GC_IsFinalized (#114732) 2024-02-28 15:37:59 -05:00
grpmodule.c.h gh-85283: Convert grp extension to the limited C API (#116611) 2024-03-12 00:46:53 +00:00
itertoolsmodule.c.h gh-113202: Add a strict option to itertools.batched() (gh-113203) 2023-12-16 09:13:50 -06:00
mathmodule.c.h gh-73468: Add math.fma() function (#116667) 2024-03-17 13:58:26 +00:00
md5module.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
overlapped.c.h gh-67565: Remove redundant C-contiguity checks (GH-105521) 2023-10-23 12:54:46 +03:00
posixmodule.c.h gh-118507 : Refactor nt._path_is* to improve applicability for other cases (GH-118755) 2024-05-21 21:36:36 +01:00
pwdmodule.c.h gh-85283: Build pwd extension with the limited C API (#116841) 2024-03-15 08:49:58 +01:00
pyexpat.c.h gh-115398: Expose Expat >=2.6.0 reparse deferral API (CVE-2023-52425) (GH-115623) 2024-02-29 14:52:50 -08:00
readline.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
resource.c.h gh-85283: Build resource extension with limited C API (#110989) 2023-10-17 23:52:58 +02:00
selectmodule.c.h gh-116646, AC: Always use PyObject_AsFileDescriptor() in fildes (#116806) 2024-03-14 14:58:07 +01:00
sha1module.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
sha2module.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
sha3module.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
signalmodule.c.h gh-117764: Use Argument Clinic for signal.set_wakeup_fd() (GH-117777) 2024-04-12 11:21:00 +00:00
socketmodule.c.h socket: Update generated AC code (#111853) 2023-11-08 15:03:29 +00:00
symtablemodule.c.h gh-111089: Revert PyUnicode_AsUTF8() changes (#111833) 2023-11-07 22:36:13 +00:00
syslogmodule.c.h gh-117440: Make syslog thread-safe in free-threaded builds (#117441) 2024-04-02 10:44:26 -04:00
termios.c.h gh-85283: Build termios extension with the limited C API (#116928) 2024-03-17 15:12:29 +00:00
timemodule.c.h gh-111482: Use Argument Clinic for clock_gettime() (#111641) 2023-11-02 14:29:05 +01:00
unicodedata.c.h gh-110964: Remove private _PyArg functions (#110966) 2023-10-17 14:30:31 +02:00
zlibmodule.c.h gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00