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Add free function for sudo Python module.

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This reduces the amount of memory leaked on unload.
This commit is contained in:
Todd C. Miller
2023-07-25 09:33:03 -06:00
parent e59c487434
commit 1a00423afd
5 changed files with 30 additions and 5 deletions
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4
plugins/python/python_plugin_common.c
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@@ -64,7 +64,7 @@ _append_python_path(const char *module_dir)
{
debug_decl(_append_python_path, PYTHON_DEBUG_PLUGIN_LOAD);
int rc = -1;
PyObject *py_sys_path = PySys_GetObject("path");
PyObject *py_sys_path = PySys_GetObject("path"); // borrowed
if (py_sys_path == NULL) {
PyErr_Format(sudo_exc_SudoException, "Failed to get python 'path'");
debug_return_int(rc);
@@ -77,7 +77,7 @@ _append_python_path(const char *module_dir)
Py_XDECREF(py_module_dir);
debug_return_int(rc);
}
Py_XDECREF(py_module_dir);
Py_DECREF(py_module_dir);
if (sudo_debug_needed(SUDO_DEBUG_INFO)) {
char *path = py_join_str_list(py_sys_path, ":");