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mpage d7bb7c7817
gh-118331: Fix a couple of issues when list allocation fails (#130811) 
* Fix use after free in list objects

Set the items pointer in the list object to NULL after the items array
is freed during list deallocation. Otherwise, we can end up with a list
object added to the free list that contains a pointer to an already-freed
items array.

* Mark `_PyList_FromStackRefStealOnSuccess` as escaping

I think technically it's not escaping, because the only object that
can be decrefed if allocation fails is an exact list, which cannot
execute arbitrary code when it is destroyed. However, this seems less
intrusive than trying to special cases objects in the assert in `_Py_Dealloc`
that checks for non-null stackpointers and shouldn't matter for performance.
 		2025-03-05 10:42:09 -08:00
..
clinic gh-129889: Support context manager protocol by contextvars.Token (#129888) 2025-02-12 12:32:58 +01:00
frozen_modules gh-97669: Create Tools/build/ directory (#97963) 2022-10-17 12:01:00 +02:00
Python-ast.c GH-130396: Use computed stack limits on linux (GH-130398) 2025-02-25 09:24:48 +00:00
Python-tokenize.c gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_STR) (#125194) 2024-10-09 17:15:23 +02:00
README
…
_warnings.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
asdl.c bpo-43244: Remove ast.h, asdl.h, Python-ast.h headers (GH-24933) 2021-03-23 20:47:40 +01:00
asm_trampoline.S gh-120400 ：Support Linux perf profile to see Python calls on RISC-V architecture (#120089) 2024-06-12 14:24:46 +01:00
assemble.c docs: internal notes have moved, correct references (#130762) 2025-03-03 06:38:49 -05:00
ast.c GH-130396: Use computed stack limits on linux (GH-130398) 2025-02-25 09:24:48 +00:00
ast_opt.c GH-130396: Use computed stack limits on linux (GH-130398) 2025-02-25 09:24:48 +00:00
ast_unparse.c gh-119182: Use public PyUnicodeWriter in ast_unparse.c (#129208) 2025-01-23 01:44:43 +01:00
bltinmodule.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
bootstrap_hash.c gh-121199: Use _Py__has_attribute() in timemodule.c (#121203) 2024-07-01 08:49:33 +00:00
brc.c Fix typos in documentation and comments (#119763) 2024-06-04 10:22:22 +00:00
bytecodes.c GH-130296: Avoid stack transients in four instructions. (GH-130310) 2025-02-28 18:00:38 +00:00
ceval.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
ceval_gil.c gh-130605: Use relaxed atomics to set the GIL switch interval (gh-130654) 2025-02-28 09:27:18 -05:00
ceval_macros.h gh-129989: Properly disable tailcall interp in configure (GH-129991) 2025-02-16 03:01:24 +08:00
codecs.c gh-130790: Remove references about unicode's readiness from comments (#130801) 2025-03-03 19:18:09 +00:00
codegen.c gh-130740: Move some `stdbool.h` includes after `Python.h` (#130738) 2025-03-02 09:56:49 +00:00
compile.c Postpone <stdbool.h> inclusion after Python.h (#130641) 2025-02-28 10:09:27 +01:00
condvar.h gh-104530: Enable native Win32 condition variables by default (GH-104531) 2024-02-02 13:50:51 +00:00
config_common.h gh-76785: Add PyInterpreterConfig Helpers (gh-117170) 2024-04-02 20:35:52 +00:00
context.c gh-129889: Support context manager protocol by contextvars.Token (#129888) 2025-02-12 12:32:58 +01:00
critical_section.c gh-114203: Optimise simple recursive critical sections (#128126) 2024-12-23 13:31:33 +01:00
crossinterp.c gh-128911: Use PyImport_ImportModuleAttr() function (#129657) 2025-02-05 11:03:58 +01:00
crossinterp_data_lookup.h gh-76785: Improved Subinterpreters Compatibility with 3.12 (2/2) (gh-126707) 2024-11-12 10:41:51 -07:00
crossinterp_exceptions.h gh-76785: Minor Cleanup of Exception-related Cross-interpreter State (gh-126602) 2024-11-11 14:49:41 -07:00
dtoa.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
dup2.c gh-108765: Python.h no longer includes <unistd.h> (#108783) 2023-09-02 16:50:18 +02:00
dynamic_annotations.c bpo-32241: Add the const qualifire to declarations of umodifiable strings. (#4748) 2017-12-12 13:55:04 +02:00
dynload_hpux.c gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
dynload_shlib.c gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
dynload_stub.c gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
dynload_win.c gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
emscripten_signal.c GH-108614: Unbreak emscripten build (GH-109132) 2023-09-08 17:54:45 +01:00
emscripten_trampoline.c gh-128627: Skip wasm-gc on iOS Safari where it's broken (#130418) 2025-02-24 07:26:04 +08:00
errors.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
executor_cases.c.h gh-118331: Fix a couple of issues when list allocation fails (#130811) 2025-03-05 10:42:09 -08:00
fileutils.c gh-128863: Deprecate private C API functions (#128864) 2025-01-22 11:04:19 +00:00
flowgraph.c gh-130740: Move some `stdbool.h` includes after `Python.h` (#130738) 2025-03-02 09:56:49 +00:00
formatter_unicode.c gh-130790: Remove references about unicode's readiness from comments (#130801) 2025-03-03 19:18:09 +00:00
frame.c GH-128563: Add new frame owner type for interpreter entry frames (GH-129078) 2025-01-21 10:15:02 +00:00
frozen.c GH-89435: os.path should not be a frozen module (#126924) 2024-11-22 18:50:30 +00:00
frozenmain.c gh-105716: Fix _PyInterpreterState_IsRunningMain() For Embedders (gh-117140) 2024-03-21 18:20:20 -06:00
future.c gh-126139: Improve error message location for future statement with unknown feature (#126140) 2024-10-29 23:57:59 +00:00
gc.c gh-130019: Fix data race in _PyType_AllocNoTrack (gh-130058) 2025-02-13 11:50:45 -05:00
gc_free_threading.c gh-130019: Fix data race in _PyType_AllocNoTrack (gh-130058) 2025-02-13 11:50:45 -05:00
gc_gil.c gh-100240: Use a consistent implementation for freelists (#121934) 2024-07-22 12:08:27 -04:00
generated_cases.c.h gh-118331: Fix a couple of issues when list allocation fails (#130811) 2025-03-05 10:42:09 -08:00
getargs.c gh-122943: Add the varpos parameter in _PyArg_UnpackKeywords (GH-126564) 2024-11-08 14:23:50 +02:00
getcompiler.c closes bpo-43278: remove unnecessary leading '\n' from COMPILER when build with GCC/Clang (GH-24606) 2021-02-25 20:24:21 -08:00
getcopyright.c gh-126133: Only use start year in PSF copyright, remove end years (#126236) 2024-11-12 15:59:19 +02:00
getopt.c Make the Python CLI error message style more consistent (GH-128129) 2025-01-11 11:17:35 +02:00
getplatform.c bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
getversion.c gh-119132: Update sys.version to identify free-threaded or not. (gh-119134) 2024-05-18 19:44:40 +00:00
hamt.c gh-111178: fix UBSan failures in `Python/hamt.c` (GH-128247) 2025-01-08 14:50:40 +01:00
hashtable.c gh-111545: Add Py_HashPointer() function (#112096) 2023-12-06 15:09:22 +01:00
import.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
importdl.c gh-122907: Fix Builds Without HAVE_DYNAMIC_LOADING Set (gh-122952) 2024-08-13 14:44:57 -06:00
index_pool.c gh-130740: Move some `stdbool.h` includes after `Python.h` (#130738) 2025-03-02 09:56:49 +00:00
initconfig.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
instruction_sequence.c gh-130740: Move some `stdbool.h` includes after `Python.h` (#130738) 2025-03-02 09:56:49 +00:00
instrumentation.c GH-128534: Instrument branches for `async for` loops. (GH-130569) 2025-02-27 09:36:41 +00:00
interpconfig.c gh-76785: Fix a Refleak in _interpreters.new_config() (gh-117491) 2024-04-03 01:10:26 +00:00
intrinsics.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
jit.c GH-129231: Group executable JIT code in memory (GH-129232) 2025-02-02 15:19:55 -08:00
legacy_tracing.c gh-128360: Add `_Py_AssertHoldsTstate` as assertion for holding a thread state (#128361) 2025-01-20 17:04:35 +05:30
lock.c gh-125139: use `_PyRecursiveMutex` in `_thread.RLock` (#125144) 2024-10-14 14:06:31 +05:30
marshal.c gh-127936, PEP 757: Convert marshal module to use import/export API for ints (#128530) 2025-01-23 02:54:23 +00:00
modsupport.c bpo-45325: Add a new 'p' parameter to Py_BuildValue to convert an integer into a Python bool (#28634) 2025-02-18 17:14:11 +00:00
mysnprintf.c Add a warning message about PyOS_snprintf (#95993) 2022-10-07 11:49:53 -07:00
mystrtoul.c gh-108765: Python.h no longer includes <ctype.h> (#108831) 2023-09-03 18:54:27 +02:00
object_stack.c gh-100240: Use a consistent implementation for freelists (#121934) 2024-07-22 12:08:27 -04:00
opcode_targets.h GH-128534: Instrument branches for `async for` loops. (GH-130569) 2025-02-27 09:36:41 +00:00
optimizer.c GH-130296: Avoid stack transients in four instructions. (GH-130310) 2025-02-28 18:00:38 +00:00
optimizer_analysis.c GH-130415: Use boolean guards to narrow types to values in the JIT (GH-130659) 2025-03-02 13:21:34 -08:00
optimizer_bytecodes.c GH-130415: Narrow str to "" based on boolean tests (GH-130476) 2025-03-04 13:20:17 -08:00
optimizer_cases.c.h GH-130415: Narrow str to "" based on boolean tests (GH-130476) 2025-03-04 13:20:17 -08:00
optimizer_symbols.c GH-130415: Narrow str to "" based on boolean tests (GH-130476) 2025-03-04 13:20:17 -08:00
parking_lot.c gh-76785: Improved Subinterpreters Compatibility with 3.12 (1/2) (gh-126704) 2024-11-11 15:58:46 -07:00
pathconfig.c gh-111924: Fix data races when swapping allocators (gh-130287) 2025-02-20 11:31:15 -05:00
perf_jit_trampoline.c GH-118844: Fix build failures when combining --disable-gil with --enable-experimental-jit (GH-118935) 2024-05-11 16:19:31 -07:00
perf_trampoline.c gh-115999: Enable specialization of `CALL` instructions in free-threaded builds (#127123) 2024-12-03 11:20:20 -08:00
preconfig.c gh-106320: Remove private pylifecycle.h functions (#106400) 2023-07-04 09:41:43 +00:00
pyarena.c Chore: Fix typo in `pyarena.c` (#126527) 2024-11-07 16:37:41 +01:00
pyctype.c
…
pyfpe.c bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507) 2022-01-13 09:46:04 +01:00
pyhash.c gh-122854: Add Py_HashBuffer() function (#122855) 2024-08-30 15:42:27 +00:00
pylifecycle.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
pymath.c bpo-45440: Remove pymath.c fallbacks (GH-28977) 2021-10-15 19:45:34 +02:00
pystate.c GH-127705: better double free message. (GH-130785) 2025-03-05 14:00:42 +00:00
pystrcmp.c gh-108767: Replace ctype.h functions with pyctype.h functions (#108772) 2023-09-01 18:36:53 +02:00
pystrhex.c gh-108765: pystrhex: Replace stdlib.h abs() with Py_ABS() (#108830) 2023-09-02 23:15:54 +02:00
pystrtod.c gh-120026: soft deprecate Py_HUGE_VAL macro (#120027) 2024-11-01 22:04:31 +00:00
pythonrun.c Postpone <stdbool.h> inclusion after Python.h (#130641) 2025-02-28 10:09:27 +01:00
pytime.c gh-130421: Fix data race on timebase initialization (gh-130592) 2025-02-27 13:27:54 +00:00
qsbr.c gh-130794: Process interpreter QSBR queue in _PyMem_AbandonDelayed. (gh-130808) 2025-03-04 18:04:04 -05:00
specialize.c gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (#129700) 2025-02-07 22:39:54 +00:00
stackrefs.c GH-127705: better double free message. (GH-130785) 2025-03-05 14:00:42 +00:00
stdlib_module_names.h gh-126925: Modify how iOS test results are gathered (#127592) 2024-12-09 13:28:57 +08:00
structmember.c gh-117657: TSAN Fix races in `PyMember_Get` and `PyMember_Set` for C extensions (GH-123211) 2024-12-03 09:41:53 -05:00
suggestions.c Fixes loop variables to be the same types as their limit (GH-120958) 2024-06-24 17:11:47 +01:00
symtable.c gh-111178: Fix function signatures in symtable.c (#130589) 2025-02-26 21:35:24 +01:00
sysmodule.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
thread.c gh-110850: Cleanup PyTime API: PyTime_t are nanoseconds (#115753) 2024-02-21 11:46:00 +01:00
thread_nt.h gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805) 2024-10-02 09:17:49 -07:00
thread_pthread.h gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805) 2024-10-02 09:17:49 -07:00
thread_pthread_stubs.h gh-125161: return non zero value in pthread_self on wasi (#125303) 2024-10-13 20:59:41 +05:30
tier2_engine.md Docs: fix spelling of the word 'transferring' (#116641) 2024-03-13 23:53:32 +01:00
traceback.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
tracemalloc.c gh-130790: Remove references about unicode's readiness from comments (#130801) 2025-03-03 19:18:09 +00:00
uniqueid.c gh-128923: Use zero to indicate unassigned unique id (#128925) 2025-01-17 16:42:27 +01:00
vm-state.md Fix typos in documentation and comments (#119763) 2024-06-04 10:22:22 +00:00

README 

Miscellaneous source files for the main Python shared library