35 lines
1.4 KiB
Diff
35 lines
1.4 KiB
Diff
From 710dcfd2f4bee034894a39026388f9c21ea976f1 Mon Sep 17 00:00:00 2001
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From: stratakis <cstratak@redhat.com>
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Date: Mon, 4 Mar 2019 16:40:25 +0100
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Subject: [PATCH 349/362] [2.7] bpo-13096: Fix memory leak in ctypes POINTER
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handling of large values (GH-12100)
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---
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Misc/NEWS.d/next/Library/2019-03-04-16-13-01.bpo-13096.SGPt_n.rst | 1 +
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Modules/_ctypes/callproc.c | 1 +
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2 files changed, 2 insertions(+)
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create mode 100644 Misc/NEWS.d/next/Library/2019-03-04-16-13-01.bpo-13096.SGPt_n.rst
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diff --git a/Misc/NEWS.d/next/Library/2019-03-04-16-13-01.bpo-13096.SGPt_n.rst b/Misc/NEWS.d/next/Library/2019-03-04-16-13-01.bpo-13096.SGPt_n.rst
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new file mode 100644
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index 0000000..2bf49c8
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--- /dev/null
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+++ b/Misc/NEWS.d/next/Library/2019-03-04-16-13-01.bpo-13096.SGPt_n.rst
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@@ -0,0 +1 @@
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+Fix memory leak in ctypes POINTER handling of large values.
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diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c
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index 2097342..defcde1 100644
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--- a/Modules/_ctypes/callproc.c
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+++ b/Modules/_ctypes/callproc.c
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@@ -1831,6 +1831,7 @@ POINTER(PyObject *self, PyObject *cls)
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"s(O){}",
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buf,
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&PyCPointer_Type);
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+ PyMem_Free(buf);
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if (result == NULL)
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return result;
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key = PyLong_FromVoidPtr(result);
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--
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1.8.3.1
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