Please pick this commit for all stable branches: commit e4f3aa2e1e67bb48dfbaaf1cad59013d5a5bc276 Author: Young_X <YangX92@xxxxxxxxxxx> Date: Wed Oct 3 12:54:29 2018 +0000 cdrom: fix improper type cast, which can leat to information leak. Ben. -- Ben Hutchings, Software Developer Codethink Ltd https://www.codethink.co.uk/ Dale House, 35 Dale Street Manchester, M1 2HF, United Kingdom