Messages in this thread | | | Date | Thu, 24 May 2007 19:40:39 +0100 | From | Al Viro <> | Subject | Re: [AppArmor 01/41] Pass struct vfsmount to the inode_create LSM hook |
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On Thu, May 24, 2007 at 08:10:00PM +0200, Andreas Gruenbacher wrote:
> Read it like this: we don't have a good idea how to support multiple > namespaces so far. Currently, we interpret all pathnames relative to the > namespace a process is in. Confined processes don't have the privilege to > create or manipulate namespaces, which makes this safe. We may find a better > future solution.
You also don't have a solution for multiple chroot jails, since they often have the same fs mounted in many places on given box *and* since the pathnames from the confined processes' POVs have fsck-all to do with each other.
It's really not kinder than multiple namespaces as far as your approach is concerned. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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