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[3.11] bpo-40882: Fix a memory leak in SharedMemory on Windows (GH-20684) #99973

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merged 1 commit into from Dec 5, 2022
Merged

[3.11] bpo-40882: Fix a memory leak in SharedMemory on Windows (GH-20684) #99973

merged 1 commit into from Dec 5, 2022

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lukegarland
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@lukegarland lukegarland commented Dec 3, 2022

This is a backport to Python 3.11 for bpo-40882: Fix a memory leak in SharedMemory on Windows (#20684)

@ZackerySpytz @lukegarland
bpo-40882: Fix a memory leak in SharedMemory on Windows (pythonGH-20684)
1ae4842 
In multiprocessing.shared_memory.SharedMemory(), the temporary view
returned by MapViewOfFile() should be unmapped when it is no longer
needed.

(cherry picked from commit 85c128e)
@lukegarland lukegarland requested a review from tiran as a code owner Dec 3, 2022
@bedevere-bot bedevere-bot mentioned this pull request Dec 3, 2022
Merged
@kumaraditya303 kumaraditya303 requested a review from zooba Dec 4, 2022
@ambv ambv merged commit 374b0a2 into python:3.11 Dec 5, 2022
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