On Fri, Jun 07, 2019 at 09:20:03AM +0200, Karel Zak wrote: > > Hmm... Should we also prevent a lazy unmount of the root file system? > > Not sure if we want to maintain extra rule/restriction in userspace. > Is there any reason why this feature is supported by kernel? I certainly can't think of one. I'll raise on linux-fsdevel; if there's no good reason ever, I agree that it's probably better to restrict in the kernel. - Ted
