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* gh-117267: Ensure DirEntry.stat().st_ctime still contains creation time ↵Miss Islington (bot)2024-04-031-0/+4
| | | | | | | during deprecation period (GH-117354) (cherry picked from commit 985917dc8d34e2d2f717f7a981580a8dcf18d53a) Co-authored-by: Steve Dower <steve.dower@python.org>
* [3.12] gh-91565: Update issue tracker URL in error message. (GH-117450) ↵Miss Islington (bot)2024-04-031-2/+2
| | | | | | | | | | | | (#117497) gh-91565: Update issue tracker URL in error message. (GH-117450) * Update issue tracker URL in commit message. * Also update issue tracker URL in comment. (cherry picked from commit 8987a5c809343ae0dd2b8e607bf2c32a87773127) Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
* [3.12] gh-117310: Remove extra DECREF on "no ciphers" error path in ↵Miss Islington (bot)2024-03-281-1/+0
| | | | | | | | | | | | | `_ssl._SSLContext` constructor (GH-117309) (GH-117317) gh-117310: Remove extra DECREF on "no ciphers" error path in `_ssl._SSLContext` constructor (GH-117309) Remove extra self DECREF on ssl "no ciphers" error path. This doesn't come up in practice because nobody links against a broken OpenSSL library that provides nothing. (cherry picked from commit 8cb7d7ff86a1a2d41195f01ba4f218941dd7308c) Co-authored-by: Gregory P. Smith <greg@krypto.org>
* [3.12] gh-99108: Refresh HACL*; update modules accordingly; fix namespacing ↵Gregory P. Smith2024-03-2621-1814/+1568
| | | | | | | (GH-117237) (GH-117243) Pulls in a new update from https://github.com/hacl-star/hacl-star and fixes our C "namespacing" done by `Modules/_hacl/refresh.sh`. Co-authored-by: Jonathan Protzenko <protz@microsoft.com>
* [3.12] gh-91227: Ignore ERROR_PORT_UNREACHABLE in proactor recvfrom() ↵Miss Islington (bot)2024-03-251-0/+1
| | | | | | | (GH-32011) (GH-117209) (cherry picked from commit f11d0d8be8af28e1368c3c7c116218cf65ddf93e) Co-authored-by: Erik Soma <stillusingirc@gmail.com>
* [3.12] gh-116773: Fix overlapped memory corruption crash (GH-116774) (#117078)jkriegshauser2024-03-201-0/+18
| | | Manual backport of gh-116774.
* [3.12] gh-117021: Fix integer overflow in PyLong_AsPid() on non-Windows ↵Serhiy Storchaka2024-03-202-0/+14
| | | | | 64-bit platforms (GH-117064) (GH-117070) (cherry picked from commit 519b2ae22b54760475bbf62b9558d453c703f9c6)
* [3.12] gh-113964: Don't prevent new threads until all non-daemon threads ↵Sam Gross2024-03-193-5/+7
| | | | | | | | | | | | | | exit (GH-116677) (#117029) Starting in Python 3.12, we prevented calling fork() and starting new threads during interpreter finalization (shutdown). This has led to a number of regressions and flaky tests. We should not prevent starting new threads (or `fork()`) until all non-daemon threads exit and finalization starts in earnest. This changes the checks to use `_PyInterpreterState_GetFinalizing(interp)`, which is set immediately before terminating non-daemon threads. (cherry picked from commit 60e105c1c11ecca1680d03c38aa06bcc77a28714)
* [3.12] gh-115874: Don't use module state in teedataobject tp_dealloc ↵Miss Islington (bot)2024-03-181-5/+3
| | | | | | | | (GH-116204) (#116955) (cherry picked from commit e2fcaf19d302b05d3466807bad0a61f39db2a51b) Co-authored-by: Erlend E. Aasland <erlend@python.org> Co-authored-by: Brandt Bucher <brandtbucher@microsoft.com>
* [3.12] gh-112536: Add --tsan test for reasonable TSAN execution times. ↵Antoine Pitrou2024-03-181-2/+2
| | | | | | | | (gh-116601) (#116929) (cherry picked from commit ebf29b3) Co-authored-by: Donghee Na <donghee.na@python.org>
* Fix linting for Modules/gcmodule.c (#116691)Pablo Galindo Salgado2024-03-131-1/+1
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* [3.12] gh-116604: Correctly honor the gc status when calling _Py_RunGC ↵Pablo Galindo Salgado2024-03-121-0/+3
| | | | (GH-116628) (#116653)
* [3.12] gh-116541: Handle errors correctly in `_pystatvfs_fromstructstatvfs` ↵Miss Islington (bot)2024-03-121-32/+36
| | | | | | | | (GH-116542) (#116643) gh-116541: Handle errors correctly in `_pystatvfs_fromstructstatvfs` (GH-116542) (cherry picked from commit f8147d01da44da2434496d868c86c2785f7244cd) Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* [3.12] gh-116545: Fix error handling in `mkpwent` in `pwdmodule` (GH-116548) ↵Miss Islington (bot)2024-03-111-31/+30
| | | | | | | | (#116593) gh-116545: Fix error handling in `mkpwent` in `pwdmodule` (GH-116548) (cherry picked from commit ffd79bea0f032df5a2e7f75e8c823a09cdc7c7a2) Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* [3.12] gh-116520: Fix error handling in `os_get_terminal_size_impl` in ↵Miss Islington (bot)2024-03-091-6/+17
| | | | | | | | `posixmodule` (GH-116521) (#116539) gh-116520: Fix error handling in `os_get_terminal_size_impl` in `posixmodule` (GH-116521) (cherry picked from commit b4b4e764a798bab60324871074ce4cdebb9d01bb) Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* [3.12] gh-116447: Fix possible UB in `arraymodule` and `getargs` (GH-116459) ↵Miss Islington (bot)2024-03-081-1/+1
| | | | | | | | (#116496) gh-116447: Fix possible UB in `arraymodule` and `getargs` (GH-116459) (cherry picked from commit fdb2d90a274158aee23b526d972172bf41bd4b7e) Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* [3.12] gh-116448: Handle errors correctly in `os_waitid_impl` in ↵Miss Islington (bot)2024-03-071-9/+19
| | | | | | | | `posixmodule` (GH-116449) (#116451) gh-116448: Handle errors correctly in `os_waitid_impl` in `posixmodule` (GH-116449) (cherry picked from commit 882fcede83af783a834b759e4643130dc1307ee3) Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* [3.12] gh-115398: Expose Expat >=2.6.0 reparse deferral API (CVE-2023-52425) ↵Sebastian Pipping2024-03-065-2/+155
| | | | | | | | | | | | | | | | | | | | | | | | | (GH-115623) (GH-116248) Allow controlling Expat >=2.6.0 reparse deferral (CVE-2023-52425) by adding five new methods: - `xml.etree.ElementTree.XMLParser.flush` - `xml.etree.ElementTree.XMLPullParser.flush` - `xml.parsers.expat.xmlparser.GetReparseDeferralEnabled` - `xml.parsers.expat.xmlparser.SetReparseDeferralEnabled` - `xml.sax.expatreader.ExpatParser.flush` Based on the "flush" idea from https://github.com/python/cpython/pull/115138#issuecomment-1932444270 . - Please treat as a security fix related to CVE-2023-52425. (cherry picked from commit 6a95676bb526261434dd068d6c49927c44d24a9b) (cherry picked from commit 73807eb634315f70a464a18feaae33d9e065de09) (cherry picked from commit eda2963378a3c292cf6bb202bb00e94e46ee6d90) --------- Includes code suggested-by: Snild Dolkow <snild@sony.com> and by core dev Serhiy Storchaka. Co-authored-by: Gregory P. Smith <greg@krypto.org>
* [3.12] gh-116404: Handle errors correctly in `wait_helper` in `posixmodule` ↵Miss Islington (bot)2024-03-061-26/+29
| | | | | | | | (GH-116405) (#116406) gh-116404: Handle errors correctly in `wait_helper` in `posixmodule` (GH-116405) (cherry picked from commit 22ccf13b332902142fe0c52c593f9efc152c7761) Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* gh-116116: Backport blake2 change to fix building with clang-cl on ↵Miss Islington (bot)2024-03-042-2/+2
| | | | | | | windows-i686 (GH-116117) (cherry picked from commit 9b9e819b5116302cb4e471763feb2764eb17dde8) Co-authored-by: Yuriy Chernyshov <thegeorg@yandex-team.com>
* [3.12] Consistently spell out *predicate* instead of *pred*. (gh-116308) ↵Miss Islington (bot)2024-03-041-3/+3
| | | | (gh-116312)
* [3.12] gh-114572: Fix locking in cert_store_stats and get_ca_certs ↵Miss Islington (bot)2024-02-291-5/+60
| | | | | | | | | | | | | | | | | | | | | | | | (GH-114573) (GH-115547) gh-114572: Fix locking in cert_store_stats and get_ca_certs (GH-114573) * gh-114572: Fix locking in cert_store_stats and get_ca_certs cert_store_stats and get_ca_certs query the SSLContext's X509_STORE with X509_STORE_get0_objects, but reading the result requires a lock. See https://github.com/openssl/openssl/pull/23224 for details. Instead, use X509_STORE_get1_objects, newly added in that PR. X509_STORE_get1_objects does not exist in current OpenSSLs, but we can polyfill it with X509_STORE_lock and X509_STORE_unlock. * Work around const-correctness problem * Add missing X509_STORE_get1_objects failure check * Add blurb (cherry picked from commit bce693111bff906ccf9281c22371331aaff766ab) Co-authored-by: David Benjamin <davidben@google.com>
* [3.12] gh-115886: Handle embedded null characters in shared memory name ↵Serhiy Storchaka2024-02-251-2/+12
| | | | | | | (GH-115887) (GH-115906) shm_open() and shm_unlink() now check for embedded null characters in the name and raise an error instead of silently truncating it. (cherry picked from commit 79811ededd160b6e8bcfbe4b0f9d5b4589280f19)
* [3.12] gh-67044: Always quote or escape \r and \n in csv.writer() ↵Miss Islington (bot)2024-02-231-0/+2
| | | | | | | (GH-115741) (GH-115866) (cherry picked from commit c688c0f130906ff7725a126fff143d1389884f89) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.12] gh-115712: Support CSV dialects with delimiter=' ' and ↵Serhiy Storchaka2024-02-201-2/+22
| | | | | | | skipinitialspace=True (GH-115721) (GH-115729) csv.writer() now quotes empty fields if delimiter is a space and skipinitialspace is true and raises exception if quoting is not possible. (cherry picked from commit 937d2821501de7adaa5ed8491eef4b7f3dc0940a)
* [3.12] gh-95782: Fix io.BufferedReader.tell() etc. being able to return ↵Miss Islington (bot)2024-02-171-1/+10
| | | | | | | | | | | | | | | | | | | | | | offsets < 0 (GH-99709) (GH-115599) lseek() always returns 0 for character pseudo-devices like `/dev/urandom` (for other non-regular files, e.g. `/dev/stdin`, it always returns -1, to which CPython reacts by raising appropriate exceptions). They are thus technically seekable despite not having seek semantics. When calling read() on e.g. an instance of `io.BufferedReader` that wraps such a file, `BufferedReader` reads ahead, filling its buffer, creating a discrepancy between the number of bytes read and the internal `tell()` always returning 0, which previously resulted in e.g. `BufferedReader.tell()` or `BufferedReader.seek()` being able to return positions < 0 even though these are supposed to be always >= 0. Invariably keep the return value non-negative by returning max(former_return_value, 0) instead, and add some corresponding tests. (cherry picked from commit 26800cf25a0970d46934fa9a881c0ef6881d642b) Co-authored-by: 6t8k <58048945+6t8k@users.noreply.github.com>
* [3.12] gh-115399: Upgrade bundled libexpat to 2.6.0 (GH-115431) (#115469)Miss Islington (bot)2024-02-1411-262/+401
| | | | | | gh-115399: Upgrade bundled libexpat to 2.6.0 (GH-115431) (cherry picked from commit 4b2d1786ccf913bc80ff571c32b196be1543ca54) Co-authored-by: Seth Michael Larson <seth@python.org>
* [3.12] gh-115243: Fix crash in deque.index() when the deque is concurrently ↵Miss Islington (bot)2024-02-141-1/+2
| | | | | | | modified (GH-115247) (GH-115465) (cherry picked from commit 671360161f0b7a5ff4c1d062e570962e851b4bde) Co-authored-by: kcatss <kcats9731@gmail.com>
* [3.12] gh-114563: C decimal falls back to pydecimal for unsupported format ↵John Belmonte2024-02-121-122/+61
| | | | | | | | | | | | | | | | | | | | | strings (GH-114879) (GH-115353) Immediate merits: * eliminate complex workarounds for 'z' format support (NOTE: mpdecimal recently added 'z' support, so this becomes efficient in the long term.) * fix 'z' format memory leak * fix 'z' format applied to 'F' * fix missing '#' format support Suggested and prototyped by Stefan Krah. Fixes gh-114563, gh-91060 (cherry picked from commit 72340d15cdfdfa4796fdd7c702094c852c2b32d2) Co-authored-by: John Belmonte <john@neggie.net> Co-authored-by: Stefan Krah <skrah@bytereef.org>
* [3.12] gh-114670: Fix `_testbuffer` module initialization (GH-114672) (#115272)Miss Islington (bot)2024-02-111-53/+74
| | | | | (cherry picked from commit 3a5b38e3b465e00f133ff8074a2d4afb1392dfb5) Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* [3.12] gh-115059: Flush the underlying write buffer in ↵Miss Islington (bot)2024-02-091-0/+10
| | | | | | | io.BufferedRandom.read1() (GH-115163) (GH-115205) (cherry picked from commit 846fd721d518dda88a7d427ec3d2c03c45d9fa90) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.12] gh-115136: Fix possible NULL deref in getpath_joinpath() (GH-115137) ↵Miss Islington (bot)2024-02-081-0/+4
| | | | | | | | (GH-115157) (cherry picked from commit 9e90313320a2af2d9ff7049ed3842344ed236630) Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Co-authored-by: Artem Chernyshev <62871052+dTenebrae@users.noreply.github.com>
* [3.12] gh-46968: Fix invalid reference to Sound eXchange (SoX) 12.17.7 ↵Łukasz Langa2024-02-061-24/+22
| | | | | license (#115094) Fix invalid reference to Sound eXchange (SoX) 12.17.7 license
* [3.12] gh-115015: Argument Clinic: fix generated code for METH_METHOD ↵Erlend E. Aasland2024-02-0625-65/+132
| | | | | methods without params (#115016) (#115067) (cherry picked from commit 09096a1647913526a3d4fa69a9d2056ec82a8f37)
* gh-110190: Fix ctypes structs with array on Windows ARM64 (GH-114753)Miss Islington (bot)2024-01-311-1/+1
| | | | | (cherry picked from commit a06b606462740058b5d52fefdcdcd679d4f40260) Co-authored-by: Diego Russo <diego.russo@arm.com>
* Use Unicode unconditionally for _winapi.CreateFile (GH-114611)Steve Dower2024-01-262-13/+17
| | | Currently it switches based on build settings, but argument clinic does not handle it correctly.
* [3.12] gh-114492: Initialize struct termios before calling tcgetattr() ↵Miss Islington (bot)2024-01-231-0/+2
| | | | | | | | (GH-114495) (GH-114502) On Alpine Linux it could leave some field non-initialized. (cherry picked from commit d22c066b802592932f9eb18434782299e80ca42e) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.12] Check for valid tp_version_tag in specializer (gh-89811) (gh-114216)Peter Lazorchak2024-01-191-0/+29
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* [3.12] gh-114286: Fix `maybe-uninitialized` warning in ↵Miss Islington (bot)2024-01-191-1/+1
| | | | | | | `Modules/_io/fileio.c` (GH-114287) (GH-114288) (cherry picked from commit 05e47202a34e6ae05e699af1083455f5b8b59496) Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* [3.12] gh-104522: Fix OSError raised when run a subprocess (GH-114195) (#114219)Miss Islington (bot)2024-01-181-10/+11
| | | | | | | | | | | | gh-104522: Fix OSError raised when run a subprocess (GH-114195) Only set filename to cwd if it was caused by failed chdir(cwd). _fork_exec() now returns "noexec:chdir" for failed chdir(cwd). (cherry picked from commit e2c097ebdee447ded1109f99a235e65aa3533bf8) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> Co-authored-by: Robert O'Shea <PurityLake@users.noreply.github.com>
* [3.12] gh-104282: Fix null pointer dereference in ↵Miss Islington (bot)2024-01-171-1/+3
| | | | | | | `lzma._decode_filter_properties` (GH-104283) (GH-114181) (cherry picked from commit 0154405350c272833bd51f68138223655e142a37) Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>
* gh-114096: Restore privileges in _winapi.CreateJunction after creating the ↵Miss Islington (bot)2024-01-161-7/+21
| | | | | | | | junction (GH-114089) This avoids impact on later parts of the application which may be able to do things they otherwise shouldn't. (cherry picked from commit de4ced54eb08e8630e3b6c13436d4ecc3fb14708) Co-authored-by: Steve Dower <steve.dower@python.org>
* gh-111877: Fixes stat() handling for inaccessible files on Windows (GH-113716)Miss Islington (bot)2024-01-121-6/+10
| | | | | (cherry picked from commit ed066481c76c6888ff5709f5b9f93b92c232a4a6) Co-authored-by: Steve Dower <steve.dower@python.org>
* gh-81489: Use Unicode APIs for mmap tagname on Windows (GH-14133)Miss Islington (bot)2024-01-111-19/+15
| | | | | | (cherry picked from commit b4d4aa9e8d61476267951c72321fadffc2d82227) Co-authored-by: Zackery Spytz <zspytz@gmail.com> Co-authored-by: Erlend E. Aasland <erlend@python.org>
* gh-87868: Sort and remove duplicates in getenvironment() (GH-102731)Miss Islington (bot)2024-01-101-4/+155
| | | | | | | | (cherry picked from commit c31be58da8577ef140e83d4e46502c7bb1eb9abf) Co-authored-by: AN Long <aisk@users.noreply.github.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com> Co-authored-by: Pieter Eendebak <pieter.eendebak@gmail.com> Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
* [3.12] gh-70835: Clarify error message for CSV file opened with wrong ↵Miss Islington (bot)2024-01-101-1/+2
| | | | | | | | newline (GH-113786) (GH-113905) Based on patch by SilentGhost. (cherry picked from commit 568d220993fa9b4b812ff1b425edd80dbe17dda9) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.12] gh-80109: Fix io.TextIOWrapper dropping the internal buffer during ↵Miss Islington (bot)2024-01-081-4/+8
| | | | | | | | | write() (GH-22535) (GH-113808) io.TextIOWrapper was dropping the internal decoding buffer during read() and write() calls. (cherry picked from commit 73c93265634257b1488262097e024c1727260cfd) Co-authored-by: Zackery Spytz <zspytz@gmail.com>
* [3.12] gh-62260: Fix ctypes.Structure subclassing with multiple layers ↵Serhiy Storchaka2024-01-052-6/+6
| | | | | | | | | | | | | | | (GH-13374) (GH-113623) The length field of StgDictObject for Structure class contains now the total number of items in ffi_type_pointer.elements (excluding the trailing null). The old behavior of using the number of elements in the parent class can cause the array to be truncated when it is copied, especially when there are multiple layers of subclassing. (cherry picked from commit 5f3cc90a12d6df404fd6f48a0df1334902e271f2) Co-authored-by: Jeffrey Kintscher <49998481+websurfer5@users.noreply.github.com>
* [3.12] gh-110190: Fix ctypes structs with array on PPCLE64 (GH-112959) (#113170)Diego Russo2024-01-052-59/+124
| | | | | | | Fix the same issue of PR #112604 on PPC64LE platform Refactor tests to make easier to add more platfroms if needed. (cherry picked from commit 6644ca45cde9ca1b80513a90dacccfeea2d98620) Change-Id: I31730a3ebe558570ce1d7a3b26db8392f18d1770
* [3.12] bpo-11102: Make configure enable major(), makedev(), and minor() on ↵Miss Islington (bot)2023-12-281-4/+5
| | | | | | | | | | HP-UX (GH-19856) (GH-113540) Always include <sys/types.h> before <sys/sysmacros.h>. (cherry picked from commit f108468970bf4e70910862476900f924fb701399) Co-authored-by: Zackery Spytz <zspytz@gmail.com> Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
generated by cgit v0.12 at 2026-01-02 14:23:07 (GMT)