[issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[miss-islington]

miss-islington  added the comment:


New changeset 106c1df736d38f5b411a8571b97275d0ecf1d0a9 by Miss Islington (bot) 
in branch '3.9':
closes bpo-41533: Fix a potential memory leak when allocating a stack (GH-21847)
https://github.com/python/cpython/commit/106c1df736d38f5b411a8571b97275d0ecf1d0a9


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[issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[miss-islington]

Change by miss-islington :


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pull_requests: +21189
pull_request: https://github.com/python/cpython/pull/22103

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[issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[miss-islington]

miss-islington  added the comment:


New changeset 66e9c2aee4af846ab1b77faa8a46fe3a9373d943 by Miss Islington (bot) 
in branch '3.8':
[3.8] closes bpo-41533: Fix a potential memory leak when allocating a stack 
(GH-21847) (GH-22015)
https://github.com/python/cpython/commit/66e9c2aee4af846ab1b77faa8a46fe3a9373d943


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[issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[miss-islington]

Change by miss-islington :


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nosy: +miss-islington
nosy_count: 2.0 -> 3.0
pull_requests: +21114
pull_request: https://github.com/python/cpython/pull/22014

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[issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[miss-islington]

Change by miss-islington :


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pull_requests: +21115
pull_request: https://github.com/python/cpython/pull/22015

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[issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[Benjamin Peterson]

Benjamin Peterson  added the comment:


New changeset 75c80b0bda89debf312f075716b8c467d411f90e by Tony Solomonik in 
branch 'master':
closes bpo-41533: Fix a potential memory leak when allocating a stack (GH-21847)
https://github.com/python/cpython/commit/75c80b0bda89debf312f075716b8c467d411f90e


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nosy: +benjamin.peterson
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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[issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[Tony]

Tony  added the comment:

bump

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[issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[Tony]

Change by Tony :


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keywords: +patch
pull_requests: +20974
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/21847

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[issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[Tony]

New submission from Tony :

When calling a function a stack is allocated via va_build_stack.

There is a leak that happens if do_mkstack fails in it.

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messages: 375267
nosy: tontinton
priority: normal
severity: normal
status: open
title: Bugfix: va_build_stack leaks the stack if do_mkstack fails

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