gh-97897: Prevent os.mkfifo and os.mknod segfaults with macOS 13 SDK #97944
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
ned-deily
added
OS-mac
needs backport to 3.9
ned-deily
changed the title
…3 SDK
The macOS 13 SDK includes support for the mkfifoat and mknodat system calls.
Using the dir_fd opton with either os.mkfifo() or os.mknod() can result in a
segfault if cpython is built with the macOS 13 SDK but run on an earlier
version of macOS. Prevent this by adding runtime support for detection of
these system calls ("weaklinking") as is done for other newer syscalls on
macOS.
ned-deily
force-pushed
the
gh-97897-macos13sdk
branch
from
9267e71
to
1dba762
Compare
benjaminp
approved these changes
Oct 5, 2022
Misc/NEWS.d/next/macOS/2022-10-05-15-26-58.gh-issue-97897.Rf-C6u.rst
Outdated
Show resolved
Hide resolved
…6u.rst Co-authored-by: Benjamin Peterson <benjamin@locrian.net>
|
The proposed PR was tested on the following primary configurations:
|
ronaldoussoren
approved these changes
Oct 6, 2022
|
Thanks, @benjaminp and @ronaldoussoren. @pablogsal, I'm going to mark the 3.11 backport as a release blocker for your decision wrt 3.11.0. |
|
Thanks @ned-deily for the PR 🌮🎉.. I'm working now to backport this PR to: 3.9, 3.10, 3.11. |
|
Sorry @ned-deily, I had trouble checking out the |
|
GH-97967 is a backport of this pull request to the 3.10 branch. |
bedevere-bot
removed
needs backport to 3.10
|
GH-97968 is a backport of this pull request to the 3.9 branch. |
miss-islington
pushed a commit
to miss-islington/cpython
that referenced
this pull request
Oct 6, 2022
…3 SDK (pythonGH-97944) The macOS 13 SDK includes support for the `mkfifoat` and `mknodat` system calls. Using the `dir_fd` option with either `os.mkfifo` or `os.mknod` could result in a segfault if cpython is built with the macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding runtime support for detection of these system calls ("weaklinking") as is done for other newer syscalls on macOS. (cherry picked from commit 6d0a019) Co-authored-by: Ned Deily <nad@python.org>
miss-islington
pushed a commit
to miss-islington/cpython
that referenced
this pull request
Oct 6, 2022
…3 SDK (pythonGH-97944) The macOS 13 SDK includes support for the `mkfifoat` and `mknodat` system calls. Using the `dir_fd` option with either `os.mkfifo` or `os.mknod` could result in a segfault if cpython is built with the macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding runtime support for detection of these system calls ("weaklinking") as is done for other newer syscalls on macOS. (cherry picked from commit 6d0a019) Co-authored-by: Ned Deily <nad@python.org>
ned-deily
added
needs backport to 3.11
|
Thanks @ned-deily for the PR 🌮🎉.. I'm working now to backport this PR to: 3.11. |
|
GH-97969 is a backport of this pull request to the 3.11 branch. |
miss-islington
pushed a commit
to miss-islington/cpython
that referenced
this pull request
Oct 6, 2022
…3 SDK (pythonGH-97944) The macOS 13 SDK includes support for the `mkfifoat` and `mknodat` system calls. Using the `dir_fd` option with either `os.mkfifo` or `os.mknod` could result in a segfault if cpython is built with the macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding runtime support for detection of these system calls ("weaklinking") as is done for other newer syscalls on macOS. (cherry picked from commit 6d0a019) Co-authored-by: Ned Deily <nad@python.org>
carljm
added a commit
to carljm/cpython
that referenced
this pull request
Oct 6, 2022
* main: pythonGH-88050: fix race in closing subprocess pipe in asyncio (python#97951) pythongh-93738: Disallow pre-v3 syntax in the C domain (python#97962) pythongh-95986: Fix the example using match keyword (python#95989) pythongh-97897: Prevent os.mkfifo and os.mknod segfaults with macOS 13 SDK (pythonGH-97944) pythongh-94808: Cover `PyUnicode_Count` in CAPI (python#96929) pythongh-94808: Cover `PyObject_PyBytes` case with custom `__bytes__` method (python#96610) pythongh-95691: Doc BufferedWriter and BufferedReader (python#95703) pythonGH-88968: Add notes about socket ownership transfers (python#97936) pythongh-96865: [Enum] fix Flag to use CONFORM boundary (pythonGH-97528)
ambv
pushed a commit
that referenced
this pull request
Oct 6, 2022
…13 SDK (GH-97944) (#97969) The macOS 13 SDK includes support for the `mkfifoat` and `mknodat` system calls. Using the `dir_fd` option with either `os.mkfifo` or `os.mknod` could result in a segfault if cpython is built with the macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding runtime support for detection of these system calls ("weaklinking") as is done for other newer syscalls on macOS. (cherry picked from commit 6d0a019) Co-authored-by: Ned Deily <nad@python.org>
ambv
pushed a commit
that referenced
this pull request
Oct 6, 2022
…13 SDK (GH-97944) (#97967) The macOS 13 SDK includes support for the `mkfifoat` and `mknodat` system calls. Using the `dir_fd` option with either `os.mkfifo` or `os.mknod` could result in a segfault if cpython is built with the macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding runtime support for detection of these system calls ("weaklinking") as is done for other newer syscalls on macOS. (cherry picked from commit 6d0a019) Co-authored-by: Ned Deily <nad@python.org>
ambv
pushed a commit
that referenced
this pull request
Oct 6, 2022
…3 SDK (GH-97944) (#97968) The macOS 13 SDK includes support for the `mkfifoat` and `mknodat` system calls. Using the `dir_fd` option with either `os.mkfifo` or `os.mknod` could result in a segfault if cpython is built with the macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding runtime support for detection of these system calls ("weaklinking") as is done for other newer syscalls on macOS. (cherry picked from commit 6d0a019) Co-authored-by: Ned Deily <nad@python.org>
carljm
added a commit
to carljm/cpython
that referenced
this pull request
Oct 8, 2022
* main: (53 commits) pythongh-94808: Coverage: Test that maximum indentation level is handled (python#95926) pythonGH-88050: fix race in closing subprocess pipe in asyncio (python#97951) pythongh-93738: Disallow pre-v3 syntax in the C domain (python#97962) pythongh-95986: Fix the example using match keyword (python#95989) pythongh-97897: Prevent os.mkfifo and os.mknod segfaults with macOS 13 SDK (pythonGH-97944) pythongh-94808: Cover `PyUnicode_Count` in CAPI (python#96929) pythongh-94808: Cover `PyObject_PyBytes` case with custom `__bytes__` method (python#96610) pythongh-95691: Doc BufferedWriter and BufferedReader (python#95703) pythonGH-88968: Add notes about socket ownership transfers (python#97936) pythongh-96865: [Enum] fix Flag to use CONFORM boundary (pythonGH-97528) pythongh-65961: Raise `DeprecationWarning` when `__package__` differs from `__spec__.parent` (python#97879) docs(typing): add "see PEP 675" to LiteralString (python#97926) pythongh-97850: Remove all known instances of module_repr() (python#97876) I changed my surname early this year (python#96671) pythongh-93738: Documentation C syntax (:c:type:<C type> -> :c:expr:<C type>) (python#97768) pythongh-91539: improve performance of get_proxies_environment (python#91566) build(deps): bump actions/stale from 5 to 6 (python#97701) pythonGH-95172 Make the same version `versionadded` oneline (python#95172) pythongh-88050: Fix asyncio subprocess to kill process cleanly when process is blocked (python#32073) pythongh-93738: Documentation C syntax (Function glob patterns -> literal markup) (python#97774) ...
mpage
pushed a commit
to mpage/cpython
that referenced
this pull request
Oct 11, 2022
…3 SDK (pythonGH-97944) The macOS 13 SDK includes support for the `mkfifoat` and `mknodat` system calls. Using the `dir_fd` option with either `os.mkfifo` or `os.mknod` could result in a segfault if cpython is built with the macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding runtime support for detection of these system calls ("weaklinking") as is done for other newer syscalls on macOS.
pablogsal
pushed a commit
that referenced
this pull request
Oct 22, 2022
…13 SDK (GH-97944) (#97969) The macOS 13 SDK includes support for the `mkfifoat` and `mknodat` system calls. Using the `dir_fd` option with either `os.mkfifo` or `os.mknod` could result in a segfault if cpython is built with the macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding runtime support for detection of these system calls ("weaklinking") as is done for other newer syscalls on macOS. (cherry picked from commit 6d0a019) Co-authored-by: Ned Deily <nad@python.org>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The macOS 13 SDK includes support for the mkfifoat and mknodat system calls. Using the dir_fd option with either os.mkfifo() or os.mknod() can result in a segfault if cpython is built with the macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding runtime support for detection of these system calls ("weaklinking") as is done for other newer syscalls on macOS.