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gh-111178: fix some USAN failures - mismatched function pointers (GH-123004)

This commit is contained in:
Bénédikt Tran 2024-09-27 23:51:50 +02:00 committed by GitHub
parent 0e21cc6cf8
commit 702c4a2473
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GPG Key ID: B5690EEEBB952194
3 changed files with 9 additions and 7 deletions
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5
Objects/exceptions.c
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@ -3387,8 +3387,9 @@ _PyErr_NoMemory(PyThreadState *tstate)
} }
static void static void
MemoryError_dealloc(PyBaseExceptionObject *self) MemoryError_dealloc(PyObject *obj)
{ {
PyBaseExceptionObject *self = (PyBaseExceptionObject *)obj;
_PyObject_GC_UNTRACK(self); _PyObject_GC_UNTRACK(self);
BaseException_clear(self); BaseException_clear(self);
@ -3447,7 +3448,7 @@ PyTypeObject _PyExc_MemoryError = {
PyVarObject_HEAD_INIT(NULL, 0) PyVarObject_HEAD_INIT(NULL, 0)
"MemoryError", "MemoryError",
sizeof(PyBaseExceptionObject), sizeof(PyBaseExceptionObject),
0, (destructor)MemoryError_dealloc, 0, 0, 0, 0, 0, 0, 0, 0, MemoryError_dealloc, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC,
PyDoc_STR("Out of memory."), (traverseproc)BaseException_traverse, PyDoc_STR("Out of memory."), (traverseproc)BaseException_traverse,

6
Objects/rangeobject.c
View File

@ -143,14 +143,14 @@ range_new(PyTypeObject *type, PyObject *args, PyObject *kw)
static PyObject * static PyObject *
range_vectorcall(PyTypeObject *type, PyObject *const *args, range_vectorcall(PyObject *rangetype, PyObject *const *args,
size_t nargsf, PyObject *kwnames) size_t nargsf, PyObject *kwnames)
{ {
Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
if (!_PyArg_NoKwnames("range", kwnames)) { if (!_PyArg_NoKwnames("range", kwnames)) {
return NULL; return NULL;
} }
return range_from_array(type, args, nargs); return range_from_array((PyTypeObject *)rangetype, args, nargs);
} }
PyDoc_STRVAR(range_doc, PyDoc_STRVAR(range_doc,
@ -803,7 +803,7 @@ PyTypeObject PyRange_Type = {
0, /* tp_init */ 0, /* tp_init */
0, /* tp_alloc */ 0, /* tp_alloc */
range_new, /* tp_new */ range_new, /* tp_new */
.tp_vectorcall = (vectorcallfunc)range_vectorcall .tp_vectorcall = range_vectorcall
}; };
/*********************** range Iterator **************************/ /*********************** range Iterator **************************/

5
Objects/tupleobject.c
View File

@ -999,8 +999,9 @@ tupleiter_traverse(_PyTupleIterObject *it, visitproc visit, void *arg)
} }
static PyObject * static PyObject *
tupleiter_next(_PyTupleIterObject *it) tupleiter_next(PyObject *obj)
{ {
_PyTupleIterObject *it = (_PyTupleIterObject *)obj;
PyTupleObject *seq; PyTupleObject *seq;
PyObject *item; PyObject *item;
@ -1101,7 +1102,7 @@ PyTypeObject PyTupleIter_Type = {
0, /* tp_richcompare */ 0, /* tp_richcompare */
0, /* tp_weaklistoffset */ 0, /* tp_weaklistoffset */
PyObject_SelfIter, /* tp_iter */ PyObject_SelfIter, /* tp_iter */
(iternextfunc)tupleiter_next, /* tp_iternext */ tupleiter_next, /* tp_iternext */
tupleiter_methods, /* tp_methods */ tupleiter_methods, /* tp_methods */
0, 0,
}; };