Repeat "protection" in the documentation

Author: vstinner

Doc/c-api/init.rst

@@ -1368,7 +1368,8 @@ All of the following functions must be called after :c:func:`Py_Initialize`.
 
 .. c:function:: int PyUnstable_ThreadState_SetStackProtection(PyThreadState *tstate, void *stack_start_addr, size_t stack_size)
 
-   Set the stack start address and stack size of a Python thread state.
+   Set the stack protection start address and stack protection size
+   of a Python thread state.
 
    On success, return ``0``.
    On failure, set an exception and return ``-1``.
@@ -1394,8 +1395,8 @@ All of the following functions must be called after :c:func:`Py_Initialize`.
 
 .. c:function:: void PyUnstable_ThreadState_ResetStackProtection(PyThreadState *tstate)
 
-   Reset the stack start address and stack size of a Python thread state to
-   the operating system defaults.
+   Reset the stack protection start address and stack protection size
+   of a Python thread state to the operating system defaults.
 
    See :c:func:`PyUnstable_ThreadState_SetStackProtection` for an explanation.
 

Doc/whatsnew/3.14.rst

@@ -2995,11 +2995,6 @@ New features in the C API
   as arguments to C API functions.
   (Contributed by Sam Gross in :gh:`133164`.)
 
-* Add :c:func:`PyUnstable_ThreadState_SetStackProtection` and
-  :c:func:`PyUnstable_ThreadState_ResetStackProtection` functions to set the stack base
-  address and stack size of a Python thread state.
-  (Contributed by Victor Stinner in :gh:`139653`.)
-
 
 Limited C API changes
 ---------------------

Doc/whatsnew/3.15.rst

@@ -950,6 +950,12 @@ New features
 * Add :c:func:`PyTuple_FromArray` to create a :class:`tuple` from an array.
   (Contributed by Victor Stinner in :gh:`111489`.)
 
+* Add :c:func:`PyUnstable_ThreadState_SetStackProtection` and
+  :c:func:`PyUnstable_ThreadState_ResetStackProtection` functions to set
+  the stack protection base address and stack protection size of a Python
+  thread state.
+  (Contributed by Victor Stinner in :gh:`139653`.)
+
 
 Changed C APIs
 --------------

Include/cpython/pystate.h

@@ -276,13 +276,15 @@ PyAPI_FUNC(int) PyGILState_Check(void);
 */
 PyAPI_FUNC(PyObject*) _PyThread_CurrentFrames(void);
 
-// Set the stack start address and stack size of a Python thread state
+// Set the stack protection start address and stack protection size
+// of a Python thread state
 PyAPI_FUNC(int) PyUnstable_ThreadState_SetStackProtection(
     PyThreadState *tstate,
     void *stack_start_addr,  // Stack start address
     size_t stack_size);      // Stack size (in bytes)
 
-// Reset the stack start address and stack size of a Python thread state
+// Reset the stack protection start address and stack protection size
+// of a Python thread state
 PyAPI_FUNC(void) PyUnstable_ThreadState_ResetStackProtection(
     PyThreadState *tstate);
 

Misc/NEWS.d/next/C_API/2025-10-06-22-17-47.gh-issue-139653.6-1MOd.rst

@@ -1,3 +1,4 @@
 Add :c:func:`PyUnstable_ThreadState_SetStackProtection` and
-:c:func:`PyUnstable_ThreadState_ResetStackProtection` functions to set the stack base
-address and stack size of a Python thread state. Patch by Victor Stinner.
+:c:func:`PyUnstable_ThreadState_ResetStackProtection` functions to set the
+stack protection base address and stack protection size of a Python thread
+state. Patch by Victor Stinner.