commit 317bab0bf61e4cbab37c81baf185d8b57ca62a6b
author Victor Stinner <vstinner@python.org> Tue Jun 02 18:44:54 2020 +0200
committer GitHub <noreply@github.com> Tue Jun 02 18:44:54 2020 +0200
tree fb72064426f3bf0c9a91360397bcd0bf651590e0
parent 45b34a04a577aa49fa4825421758c3e8eaa1625d

PyOS_AfterFork_Child() pass tstate to _PyEval_ReInitThreads() (GH-20598)

Modules/posixmodule.c

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index afb6d18..79779bf 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -470,7 +470,10 @@
         goto fatal_error;
     }
 
-    status = _PyEval_ReInitThreads(runtime);
+    PyThreadState *tstate = _PyThreadState_GET();
+    _Py_EnsureTstateNotNULL(tstate);
+
+    status = _PyEval_ReInitThreads(tstate);
     if (_PyStatus_EXCEPTION(status)) {
         goto fatal_error;
     }
@@ -491,8 +494,9 @@
     if (_PyStatus_EXCEPTION(status)) {
         goto fatal_error;
     }
+    assert(_PyThreadState_GET() == tstate);
 
-    run_at_forkers(_PyInterpreterState_GET()->after_forkers_child, 0);
+    run_at_forkers(tstate->interp->after_forkers_child, 0);
     return;
 
 fatal_error: