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Check the GIL in PyObject_Malloc()

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Issue #26558: The debug hook of PyObject_Malloc() now checks that the GIL is
held when the function is called.
This commit is contained in:
Victor Stinner 2016-03-14 22:26:53 +01:00
parent 8a1be61849
commit c4aec3628b
6 changed files with 119 additions and 34 deletions
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15
Modules/_testcapimodule.c
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@ -3643,6 +3643,20 @@ pymem_api_misuse(PyObject *self, PyObject *args)
Py_RETURN_NONE;
}
static PyObject*
pyobject_malloc_without_gil(PyObject *self, PyObject *args)
{
char *buffer;
Py_BEGIN_ALLOW_THREADS
buffer = PyObject_Malloc(10);
Py_END_ALLOW_THREADS
PyObject_Free(buffer);
Py_RETURN_NONE;
}
static PyMethodDef TestMethods[] = {
{"raise_exception", raise_exception, METH_VARARGS},
@ -3827,6 +3841,7 @@ static PyMethodDef TestMethods[] = {
{"get_recursion_depth", get_recursion_depth, METH_NOARGS},
{"pymem_buffer_overflow", pymem_buffer_overflow, METH_NOARGS},
{"pymem_api_misuse", pymem_api_misuse, METH_NOARGS},
{"pyobject_malloc_without_gil", pyobject_malloc_without_gil, METH_NOARGS},
{NULL, NULL} /* sentinel */
};