cpython

mirror of https://github.com/python/cpython.git synced 2026-05-06 12:49:07 -04:00

Files

T

Miss Islington (bot) 89697f7374 bpo-47260: Fix os.closerange() potentially being a no-op in a seccomp sandbox (GH-32418)

_Py_closerange() currently assumes that close_range() closes
all file descriptors even if it returns an error (other than ENOSYS).
This assumption can be wrong on Linux if a seccomp sandbox denies
the underlying syscall, pretending that it returns EPERM or EACCES.
In this case _Py_closerange() won't close any descriptors at all,
which in the worst case can be a security issue.

Fix this by falling back to other methods in case of any close_range()
error. Note that fallbacks will not be triggered on any problems with
closing individual file descriptors because close_range() is documented
to ignore such errors on both Linux[1] and FreeBSD[2].

[1] https://man7.org/linux/man-pages/man2/close_range.2.html
[2] https://www.freebsd.org/cgi/man.cgi?query=close_range&sektion=2
(cherry picked from commit 1c8b3b5d66)

Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru>

2022-04-08 11:10:38 -07:00

clinic

bpo-31861: Add aiter and anext to builtins (#23847 )

2021-03-23 15:47:21 -07:00

_warnings.c

bpo-43268: Pass interp rather than tstate to internal functions (GH-24580)

2021-02-19 15:10:45 +01:00

asdl.c

bpo-43244: Remove ast.h, asdl.h, Python-ast.h headers (GH-24933)

2021-03-23 20:47:40 +01:00

ast_opt.c

bpo-43892: Validate the first term of complex literal value patterns (GH-25735)

2021-04-29 17:19:28 -07:00

ast_unparse.c

bpo-43892: Make match patterns explicit in the AST (GH-25585)

2021-04-28 22:58:44 -07:00

ast.c

[3.10] bpo-43897: Reject "_" captures and top-level MatchStar in the AST validator (GH-27432) (GH-27435)

2021-07-28 18:02:14 -07:00

bltinmodule.c

bpo-45123: PyAiter_Check and PyObject_GetAiter fix & rename. (GH-28194) (GH-28199)

2021-09-07 12:43:33 +01:00

bootstrap_hash.c

[3.10] Remove trailing spaces (GH-28709)

2021-10-03 20:03:49 +03:00

ceval_gil.h

bpo-43268: Pass interp rather than tstate to internal functions (GH-24580)

2021-02-19 15:10:45 +01:00

ceval.c

[3.10] bpo-46940: Don't override existing AttributeError suggestion information (GH-31710) (GH-31724)

2022-03-07 13:18:36 +00:00

codecs.c

bpo-42157: unicodedata avoids references to UCD_Type (GH-22990)

2020-10-26 19:19:36 +01:00

compile.c

bpo-46831: Update __build_class__ comment (GH-31522)

2022-03-02 22:02:59 -08:00

condvar.h

bpo-44740: Lowercase "internet" and "web" where appropriate. (GH-27378) (GH-27380)

2021-07-27 00:34:32 +02:00

context.c

bpo-43268: Pass interp rather than tstate to internal functions (GH-24580)

2021-02-19 15:10:45 +01:00

dtoa.c

Revert "bpo-40521: Make dtoa bigint free list per-interpreter (GH-24821)" (GH-24964)

2021-03-22 11:58:59 +01:00

dup2.c

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dynamic_annotations.c

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dynload_hpux.c

bpo-44959: Add fallback to extension modules with '.sl' suffix on HP-UX (GH-27857) (GH-29152)

2021-11-18 17:19:19 +01:00

dynload_shlib.c

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dynload_stub.c

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dynload_win.c

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errors.c

[3.10] bpo-45848: Allow the parser to get error lines from encoded files (GH-29646) (GH-29661)

2021-11-20 16:34:56 +01:00

fileutils.c

bpo-47260: Fix os.closerange() potentially being a no-op in a seccomp sandbox (GH-32418)

2022-04-08 11:10:38 -07:00

formatter_unicode.c

bpo-28146: Fix a confusing error message in str.format() (GH-24213)

2021-05-13 14:24:49 -07:00

frozen_hello.h

bpo-42739: Don't use sentinels to mark end of line table. (GH-25657)

2021-04-29 13:12:51 +01:00

frozen.c

bpo-43372: Use _freeze_importlib for regen-frozen. (GH-24759)

2021-03-06 13:34:03 -08:00

frozenmain.c

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future.c

bpo-38605: Revert making 'from __future__ import annotations' the default (GH-25490)

2021-04-21 12:41:19 +01:00

getargs.c

bpo-40943: Fix skipitem() didn't raise SystemError (GH-25937)

2021-05-06 20:18:42 -07:00

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

[3.10] Update copyright year to 2022. (GH-30335) (GH-30336)

2022-01-02 13:13:04 -08:00

getopt.c

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getplatform.c

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getversion.c

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hamt.c

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hashtable.c

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import.c

[3.10] Fix typos in the Python directory (GH-28767) (GH-28799)

2021-10-07 17:30:08 +02:00

importdl.c

Fix format string in _PyImport_LoadDynamicModuleWithSpec() (GH-28863)

2021-10-12 10:10:59 -07:00

importdl.h

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importlib_external.h

[3.10] bpo-46724: Use JUMP_ABSOLUTE for all backward jumps. (GH-31326) (GH-31354)

2022-02-16 11:26:02 +00:00

importlib_zipimport.h

[3.10] bpo-46724: Use JUMP_ABSOLUTE for all backward jumps. (GH-31326) (GH-31354)

2022-02-16 11:26:02 +00:00

importlib.h

[3.10] bpo-46724: Use JUMP_ABSOLUTE for all backward jumps. (GH-31326) (GH-31354)

2022-02-16 11:26:02 +00:00

initconfig.c

[3.10] Fix typos in the Python directory (GH-28767) (GH-28799)

2021-10-07 17:30:08 +02:00

makeopcodetargets.py

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marshal.c

bpo-41180: Replace marshal code.__new__ audit event with marshal.load[s] and marshal.dumps (GH-26970)

2021-06-30 18:52:25 +01:00

modsupport.c

bpo-1635741: Add PyModule_AddObjectRef() function (GH-23122)

2020-11-04 13:59:15 +01:00

mysnprintf.c

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mystrtoul.c

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opcode_targets.h

bpo-43754: Eliminate bindings for partial pattern matches (GH-25229)

2021-05-02 13:02:10 -07:00

pathconfig.c

[3.10] Fix typos in the Python directory (GH-28767) (GH-28799)

2021-10-07 17:30:08 +02:00

preconfig.c

bpo-43510: Implement PEP 597 opt-in EncodingWarning. (GH-19481)

2021-03-29 12:28:14 +09:00

pyarena.c

bpo-43244: Remove the pyarena.h header (GH-25007)

2021-03-24 02:23:01 +01:00

pyctype.c

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pyfpe.c

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pyhash.c

bpo-43475: Fix worst case collision behavior for NaN instances (GH-25493)

2021-04-22 08:34:57 -07:00

pylifecycle.c

bpo-44584: Deprecate PYTHONTHREADDEBUG env var (GH-27065)

2021-08-06 04:32:37 -07:00

pymath.c

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pystate.c

bpo-42540: reallocation of id_mutex should not force default allocator (GH-29564)

2021-11-17 13:16:01 -08:00

pystrcmp.c

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pystrhex.c

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pystrtod.c

bpo-42519: Replace PyMem_MALLOC() with PyMem_Malloc() (GH-23586)

2020-12-01 09:56:42 +01:00

Python-ast.c

bpo-46289: Make conversion of FormattedValue not optional on ASDL (GH-30467)

2022-01-07 14:30:18 -08:00

pythonrun.c

bpo-45614: Fix traceback display for exceptions with invalid module name (GH-29726) (GH-29826)

2021-11-29 10:07:24 +00:00

pytime.c

bpo-37205: time.time() cannot fail with fatal error (GH-23314)

2020-11-16 16:08:05 +01:00

README

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stdlib_module_names.h

[3.10] bpo-45688: Add _scproxy to sys.stdlib_module_names (GH-29358) (GH-29361)

2021-11-02 12:32:36 +01:00

structmember.c

bpo-44655: Include the name of the type in unset __slots__ attribute errors (GH-27199) (GH-27201)

2021-07-17 01:01:53 +01:00

suggestions.c

[3.10] bpo-45826: Fix a crash in suggestions.c by checking for traceback is None (GH-29590) (GH-29602)

2021-11-18 01:28:04 +01:00

symtable.c

bpo-46042: Improve SyntaxError locations in the symbol table (GH-30059) (GH-30064)

2021-12-12 01:24:12 +00:00

sysmodule.c

bpo-43916: Move the _PyStructSequence_InitType function to the internal API (GH-25854)

2021-05-03 15:50:24 +01:00

thread_nt.h

bpo-41299: Reduce lag in Windows threading timeouts by using a higher precision time source (GH-26568) (GH-26580)

2021-06-20 21:12:27 +01:00

thread_pthread.h

bpo-41710: PyThread_acquire_lock_timed() uses sem_clockwait() (GH-28671)

2021-10-01 18:22:49 +02:00

thread.c

bpo-44584: Deprecate PYTHONTHREADDEBUG env var (GH-27065)

2021-08-06 04:32:37 -07:00

traceback.c

bpo-45831: _Py_DumpASCII() uses a single write() call if possible (GH-29596) (GH-29598)

2021-11-17 22:59:19 +01:00

wordcode_helpers.h

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README

Miscellaneous source files for the main Python shared library