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Title: [3.11] gh-87474: Fix file descriptor leaks in subprocess.Popen (GH-96351) by miss-islington · Pull Request #104563 · python/cpython · GitHub

Open Graph Title: [3.11] gh-87474: Fix file descriptor leaks in subprocess.Popen (GH-96351) by miss-islington · Pull Request #104563 · python/cpython

X Title: [3.11] gh-87474: Fix file descriptor leaks in subprocess.Popen (GH-96351) by miss-islington · Pull Request #104563 · python/cpython

Description: This fixes several ways file descriptors could be leaked from subprocess.Popen constructor during error conditions by opening them later and using a context manager "fds to close" registration scheme to ensure they get closed before returning. (cherry picked from commit 3a4c44b) Co-authored-by: cptpcrd 31829097+cptpcrd@users.noreply.github.com Co-authored-by: Gregory P. Smith [Google] greg@krypto.org Issue: gh-87474

Open Graph Description: This fixes several ways file descriptors could be leaked from subprocess.Popen constructor during error conditions by opening them later and using a context manager "fds to close" registr...

X Description: This fixes several ways file descriptors could be leaked from subprocess.Popen constructor during error conditions by opening them later and using a context manager "fds to close"...

Opengraph URL: https://github.com/python/cpython/pull/104563

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