[PATCH 3/3] nsproxy: support CLONE_NEWTIME with setns()

Christian Brauner christian.brauner at ubuntu.com
Thu Jun 25 08:48:46 EDT 2020

On Thu, Jun 25, 2020 at 02:06:18AM -0700, Andrei Vagin wrote:
> On Fri, Jun 19, 2020 at 05:35:59PM +0200, Christian Brauner wrote:
> > So far setns() was missing time namespace support. This was partially due
> > to it simply not being implemented but also because vdso_join_timens()
> > could still fail which made switching to multiple namespaces atomically
> > problematic. This is now fixed so support CLONE_NEWTIME with setns()
> > 
> > Cc: Thomas Gleixner <tglx at linutronix.de>
> > Cc: Michael Kerrisk <mtk.manpages at gmail.com>
> > Cc: Serge Hallyn <serge at hallyn.com>
> > Cc: Dmitry Safonov <dima at arista.com>
> > Cc: Andrei Vagin <avagin at gmail.com>
> > Signed-off-by: Christian Brauner <christian.brauner at ubuntu.com>
> Hi Christian,
> I have reviewed this series and it looks good to me.
> We decided to not change the return type of vdso_join_timens to avoid
> conflicts with the arm64 timens patchset. With this change, you can add
> my Reviewed-by to all patched in this series.
> Reviewed-by: Andrei Vagin <avagin at gmail.com>

Thanks! As discussed in the thread for th arm changes. We'll defer the
return type changes!


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