8000 [3.9] bpo-40826: PyOS_InterruptOccurred() requires GIL (GH-20578) by vstinner · Pull Request #20618 · python/cpython · GitHub
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[3.9] bpo-40826: PyOS_InterruptOccurred() requires GIL (GH-20578) #20618

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Merged
merged 2 commits into from
Jun 3, 2020
Merged

[3.9] bpo-40826: PyOS_InterruptOccurred() requires GIL (GH-20578) #20618

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859e131
bpo-40826: Add _Py_EnsureTstateNotNULL() macro (GH-20571)
vstinner Jun 1, 2020
f279e5b
bpo-40826: PyOS_InterruptOccurred() requires GIL (GH-20578)
vstinner Jun 1, 2020
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bpo-40826: PyOS_InterruptOccurred() requires GIL (GH-20578) 
PyOS_InterruptOccurred() now fails with a fatal error if it is called
with the GIL released.

(cherry picked from commit cbe1296)
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@vstinner
vstinner committed Jun 3, 2020
commit f279e5bf224bb3494d53e3e7be5704ac5438e85a
2 changes: 2 additions & 0 deletions Misc/NEWS.d/next/C API/2020-06-01-16-12-37.bpo-40826.zQzFoK.rst
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@@ -0,0 +1,2 @@
:c:func:`PyOS_InterruptOccurred` now fails with a fatal error if it is
called with the GIL released.
2 changes: 1 addition & 1 deletion Modules/signalmodule.c
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Expand Up @@ -1784,7 +1784,7 @@ PyOS_FiniInterrupts(void)
int
_PyOS_InterruptOccurred(PyThreadState *tstate)
{
assert(tstate != NULL);
_Py_EnsureTstateNotNULL(tstate);
if (!_Py_ThreadCanHandleSignals(tstate->interp)) {
return 0;
}
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