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| author | Mark Shannon <mark@hotpy.org> | 2025-02-25 09:24:48 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-02-25 09:24:48 +0000 |
| commit | 014223649c33b2febbccfa221c2ab7f18a8c0847 (patch) | |
| tree | 5fb6432982ab3085d9275f20769f8fbcc581666b /Python/pystate.c | |
| parent | 99088ab081279329b8362e1c24533fa0be303e6f (diff) | |
| download | cpython-014223649c33b2febbccfa221c2ab7f18a8c0847.tar.gz cpython-014223649c33b2febbccfa221c2ab7f18a8c0847.zip | |
GH-130396: Use computed stack limits on linux (GH-130398)
* Implement C recursion protection with limit pointers for Linux, MacOS and Windows
* Remove calls to PyOS_CheckStack
* Add stack protection to parser
* Make tests more robust to low stacks
* Improve error messages for stack overflow
Diffstat (limited to 'Python/pystate.c')
| -rw-r--r-- | Python/pystate.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Python/pystate.c b/Python/pystate.c index 24c7e290c50..09b83cdeb1f 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -1490,10 +1490,9 @@ init_threadstate(_PyThreadStateImpl *_tstate, // thread_id and native_thread_id are set in bind_tstate(). - tstate->py_recursion_limit = interp->ceval.recursion_limit, - tstate->py_recursion_remaining = interp->ceval.recursion_limit, - tstate->c_recursion_remaining = Py_C_RECURSION_LIMIT; - + tstate->py_recursion_limit = interp->ceval.recursion_limit; + tstate->py_recursion_remaining = interp->ceval.recursion_limit; + tstate->c_recursion_remaining = 2; tstate->exc_info = &tstate->exc_state; // PyGILState_Release must not try to delete this thread state. @@ -1508,6 +1507,10 @@ init_threadstate(_PyThreadStateImpl *_tstate, tstate->previous_executor = NULL; tstate->dict_global_version = 0; + _tstate->c_stack_soft_limit = UINTPTR_MAX; + _tstate->c_stack_top = 0; + _tstate->c_stack_hard_limit = 0; + _tstate->asyncio_running_loop = NULL; _tstate->asyncio_running_task = NULL; |