Messages in this thread | | | Date | Wed, 11 May 2005 22:36:24 +0100 | From | Jamie Lokier <> | Subject | Re: [RCF] [PATCH] unprivileged mount/umount |
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Miklos Szeredi wrote: > > # Make a named namespace. > > NSNAME='fred' > > mkdir /var/namespaces/$NSNAME > > run_in_new_namespace mount -t bind / /var/namespaces/$NSNAME > > That's not going to work, since the mount will only affect the new > namespace.
Ah, good point. I'm still thinking in terms of shared subtrees, where it might work.
> You'd need clone(), and then in the original namespace > > mount --bind /proc/CHILDPID/root /var/namespace/$NSNAME > > and then child process can safely exit.
Or pass the file descriptor over a unix domain socket, so that it doesn't need /proc.
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