Re: For review: user_namespace(7) man page

[Michael Kerrisk (man-pages)]

Hi Eric,

> On a related note.  One thing that has come up recently (in 3 separate
> implementations is that mount(MS_REMOUNT|...,...) must include all of
> the mount flags that need to be preserved.   People creating read-only
> bind mounts tend to miss that and the locked flags in mount namespaces.
> That issue was flushed out now that the kernel is now not allowing most
> mount flags to be cleared in mount namespaces.

So, are you meaning that something needs to be added to the page
regarding this point?

Thanks,

Michael


-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
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