Anders Kaseorg 557b05c7a5
gh-106092: Fix use-after-free crash in frame_dealloc (#106875)
It was possible for the trashcan to delay the deallocation of a
PyFrameObject until after its corresponding _PyInterpreterFrame has
already been freed.  So frame_dealloc needs to avoid dereferencing the
f_frame pointer unless it first checks that the pointer still points
to the interpreter frame within the frame object.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2023-08-01 10:32:18 +01:00
..
2023-06-30 13:00:22 +09:00

Source files for various builtin objects