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Fix usage of PyMem_Malloc() in os.stat() 

Issue #26563: Replace PyMem_Malloc() with PyMem_RawMalloc() in the Windows
implementation of os.stat(), since the code is called without holding the GIL.
This commit is contained in:
Victor Stinner 2016-03-16 14:30:16 +01:00
parent ad524375af
commit c36674a2c5
1 changed files with 5 additions and 5 deletions
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10
Modules/posixmodule.c
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@ -1463,7 +1463,7 @@ get_target_path(HANDLE hdl, wchar_t **target_path)
if(!buf_size)
return FALSE;
buf = PyMem_New(wchar_t, buf_size+1);
buf = (wchar_t *)PyMem_RawMalloc((buf_size + 1) * sizeof(wchar_t));
if (!buf) {
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
@ -1473,12 +1473,12 @@ get_target_path(HANDLE hdl, wchar_t **target_path)
buf, buf_size, VOLUME_NAME_DOS);
if(!result_length) {
PyMem_Free(buf);
PyMem_RawFree(buf);
return FALSE;
}
if(!CloseHandle(hdl)) {
PyMem_Free(buf);
PyMem_RawFree(buf);
return FALSE;
}
@ -1563,7 +1563,7 @@ win32_xstat_impl(const char *path, struct _Py_stat_struct *result,
return -1;
code = win32_xstat_impl_w(target_path, result, FALSE);
PyMem_Free(target_path);
PyMem_RawFree(target_path);
return code;
}
} else
@ -1653,7 +1653,7 @@ win32_xstat_impl_w(const wchar_t *path, struct _Py_stat_struct *result,
return -1;
code = win32_xstat_impl_w(target_path, result, FALSE);
PyMem_Free(target_path);
PyMem_RawFree(target_path);
return code;
}
} else