27   std::string err;  in check_control_message()  local
28   if (!ReadMiscControlMessage(&m, &err)) {  in check_control_message()
29     LOG(ERROR) << "Could not read misctrl message: " << err.c_str();  in check_control_message()
56   if (!WriteMiscControlMessage(m, &err)) {  in check_control_message()
57     LOG(ERROR) << "Could not write misctrl message: " << err.c_str();  in check_control_message()
66   std::string err;  in check_reserved_space()  local
67   bool success = CheckReservedSystemSpaceEmpty(&empty, &err);  in check_reserved_space()
69     LOG(ERROR) << "Could not read reserved space: " << err.c_str();  in check_reserved_space()
74   if (!err.empty()) {  in check_reserved_space()
75     LOG(ERROR) << "Reserved misc space being used: " << err;  in check_reserved_space()
87   int err = 0;  in main()  local
88   err |= check_control_message();  in main()
89   err |= check_reserved_space();  in main()
90   return err;  in main()