Please pick this commit for the 4.9 and 4.14 stable branches: commit f6f2a4a2eb92bc73671204198bb2f8ab53ff59fb Author: Paolo Abeni <pabeni@xxxxxxxxxx> Date: Fri Jul 6 12:30:20 2018 +0200 ipfrag: really prevent allocation on netns exit It's not needed on earlier branches unless other commits are also applied. Ben. -- Ben Hutchings, Software Developer Codethink Ltd https://www.codethink.co.uk/ Dale House, 35 Dale Street Manchester, M1 2HF, United Kingdom