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gh-101967: add a missing error check #101968

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merged 5 commits into from
Feb 18, 2023
Merged

gh-101967: add a missing error check #101968

merged 5 commits into from
Feb 18, 2023

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Eclips4
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@Eclips4 Eclips4 commented Feb 16, 2023 •
edited by bedevere-bot
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Resolves #101967
According to the semantics of function, I prefered to return 1 instead of NULL. Does it correct?

@Eclips4 Eclips4 changed the title ceval.c: Fix possible segfault in positional_only_passed_as_keyword function gh-101967: ceval.c Fix possible segfault in positional_only_passed_as_keyword function Feb 16, 2023
@carljm carljm changed the title gh-101967: ceval.c Fix possible segfault in positional_only_passed_as_keyword function gh-101967: Fix possible segfault in positional_only_passed_as_keyword function Feb 16, 2023
@bedevere-bot bedevere-bot mentioned this pull request Feb 16, 2023
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@arhadthedev arhadthedev added interpreter-core (Objects, Python, Grammar, and Parser dirs) type-crash A hard crash of the interpreter, possibly with a core dump labels Feb 17, 2023
sobolevn
sobolevn reviewed Feb 17, 2023
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Yes, NULL can be returned by PyList_New when there's no memory left.

I don't think that we need to test this case.

Python/ceval.c Outdated Show resolved Hide resolved
@Eclips4 @sobolevn
Update Python/ceval.c
5d26250 
Co-authored-by: Nikita Sobolev <[email protected]>
iritkatriel
iritkatriel reviewed Feb 18, 2023
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@iritkatriel iritkatriel changed the title gh-101967: Fix possible segfault in positional_only_passed_as_keyword function gh-101967: add a missing error check Feb 18, 2023
@iritkatriel iritkatriel added needs backport to 3.11 only security fixes needs backport to 3.10 only security fixes labels Feb 18, 2023
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The MacOS build failure is unrelated.

@iritkatriel iritkatriel merged commit 89413bb into python:main Feb 18, 2023
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Thanks @Eclips4 for the PR, and @iritkatriel for merging it 🌮🎉.. I'm working now to backport this PR to: 3.10, 3.11.
🐍🍒⛏🤖

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Feb 18, 2023
@Eclips4 @miss-islington
pythongh-101967: add a missing error check (pythonGH-101968)
19b0110 
(cherry picked from commit 89413bb)

Co-authored-by: Eclips4 <[email protected]>
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GH-102016 is a backport of this pull request to the 3.10 branch.

@bedevere-bot bedevere-bot removed the needs backport to 3.10 only security fixes label Feb 18, 2023
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Feb 18, 2023
@Eclips4 @miss-islington
pythongh-101967: add a missing error check (pythonGH-101968)
3066e8f 
(cherry picked from commit 89413bb)

Co-authored-by: Eclips4 <[email protected]>
miss-islington added a commit that referenced this pull request Feb 18, 2023
@miss-islington @Eclips4
gh-101967: add a missing error check (GH-101968)
92050e8 
(cherry picked from commit 89413bb)

Co-authored-by: Eclips4 <[email protected]>
@Eclips4 Eclips4 deleted the issue-101967 branch February 18, 2023 12:02
@Eclips4 Eclips4 restored the issue-101967 branch February 20, 2023 00:09
pablogsal pushed a commit that referenced this pull request Feb 21, 2023
@miss-islington @Eclips4 @hauntsaninja
[3.11] gh-101967: add a missing error check (GH-101968) (#102015)
1633aea 
gh-101967: add a missing error check (GH-101968)
(cherry picked from commit 89413bb)

Co-authored-by: Eclips4 <[email protected]>
Co-authored-by: Shantanu <[email protected]>
@Eclips4 Eclips4 deleted the issue-101967 branch March 20, 2023 10:36
@hauntsaninja hauntsaninja added needs backport to 3.11 only security fixes and removed needs backport to 3.11 only security fixes labels Mar 26, 2023
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Thanks @Eclips4 for the PR, and @iritkatriel for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11.
🐍🍒⛏🤖

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Sorry, @Eclips4 and @iritkatriel, I could not cleanly backport this to 3.11 due to a conflict.
Please backport using cherry_picker on command line.
cherry_picker 89413bbccb9261b72190e275eefe4b0d49671477 3.11

@hauntsaninja hauntsaninja removed the needs backport to 3.11 only security fixes label Mar 26, 2023
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bedevere-app bot commented Jan 29, 2024

GH-114738 is a backport of this pull request to the 3.9 branch.

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@carljm carljm carljm approved these changes

@sobolevn sobolevn sobolevn left review comments

@iritkatriel iritkatriel iritkatriel approved these changes

@markshannon markshannon Awaiting requested review from markshannon markshannon is a code owner

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ceval.c: positional_only_passed_as_keyword can be failed with segfault
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@Eclips4 @iritkatriel @miss-islington @bedevere-bot @carljm @sobolevn @arhadthedev @hauntsaninja