38     WorkSpace *workspace = GetWorkSpaceByName(name);  in SystemCheckMatchParamWait()  local
39     PARAM_CHECK(workspace != NULL, return NULL, "Failed to get workspace %s", name);  in SystemCheckMatchParamWait()
42     ParamTrieNode *node = FindTrieNode(workspace, name, nameLength, NULL);  in SystemCheckMatchParamWait()
46     ParamNode *param = (ParamNode *)GetTrieNode(workspace, node->dataIndex);  in SystemCheckMatchParamWait()
670 static int CheckParamPermission_(WorkSpace **workspace, ParamTrieNode **node,  in CheckParamPermission_()  argument
680     labelIndex.workspace = GetWorkSpaceByName(name);  in CheckParamPermission_()
681 …PARAM_CHECK(labelIndex.workspace != NULL, return DAC_RESULT_FORBIDED, "Invalid workSpace for %s", …  in CheckParamPermission_()
682     labelIndex.selinuxLabelIndex = labelIndex.workspace->spaceIndex;  in CheckParamPermission_()
687     *workspace = labelIndex.workspace;  in CheckParamPermission_()
694     WorkSpace *workspace = NULL;  in CheckParamPermission()  local
695     return CheckParamPermission_(&workspace, &entry, srcLabel, name, mode);  in CheckParamPermission()
734     WorkSpace *workspace = NULL;  in SystemReadParam()  local
735     int ret = CheckParamPermission_(&workspace, &node, GetParamSecurityLabel(), name, DAC_READ);  in SystemReadParam()
742     node = FindTrieNode(workspace, name, strlen(name), NULL);  in SystemReadParam()
747     ret =  ReadParamValue((ParamNode *)GetTrieNode(workspace, node->dataIndex), value, len);  in SystemReadParam()
760     WorkSpace *workspace = NULL;  in SystemFindParameter()  local
761     int ret = CheckParamPermission_(&workspace, &entry, GetParamSecurityLabel(), name, DAC_READ);  in SystemFindParameter()
765     entry = FindTrieNode(workspace, name, strlen(name), NULL);  in SystemFindParameter()
768         *handle = PARAM_HANDLE(workspace, entry->dataIndex);  in SystemFindParameter()