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Title: [3.6] bpo-24658: os.read() reuses _PY_READ_MAX (GH-10657) by miss-islington · Pull Request #10659 · python/cpython · GitHub

Open Graph Title: [3.6] bpo-24658: os.read() reuses _PY_READ_MAX (GH-10657) by miss-islington · Pull Request #10659 · python/cpython

X Title: [3.6] bpo-24658: os.read() reuses _PY_READ_MAX (GH-10657) by miss-islington · Pull Request #10659 · python/cpython

Description: os_read_impl() now also truncates the size to _PY_READ_MAX on macOS, to avoid to allocate a larger buffer even if _Py_read() is limited to _PY_READ_MAX bytes (ex: INT_MAX on macOS). (cherry picked from commit 9a0d7a7) Co-authored-by: Victor Stinner vstinner@redhat.com https://bugs.python.org/issue24658

Open Graph Description: os_read_impl() now also truncates the size to _PY_READ_MAX on macOS, to avoid to allocate a larger buffer even if _Py_read() is limited to _PY_READ_MAX bytes (ex: INT_MAX on macOS). (cherry picked ...

X Description: os_read_impl() now also truncates the size to _PY_READ_MAX on macOS, to avoid to allocate a larger buffer even if _Py_read() is limited to _PY_READ_MAX bytes (ex: INT_MAX on macOS). (cherry picked ...

Opengraph URL: https://github.com/python/cpython/pull/10659

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