On Wed, 2005-04-27 at 10:47, Miklos Szeredi wrote: > > I think you need to disallow overmounts on invisible mounts by any user > > other than the owner. If not, some other user (including root) can > > overmount on your mount and the user will end up with DoS. > > I'm not following you here. How would an overmount cause DoS? eg: user 1 does a invisible mount on /mnt/mnt1 root does a visible mount on /mnt/mnt1 user 1 will no longer be able to access his /mnt/mnt1 in fact even if root mounts something on /mnt, the problem still exists. RP > > Thanks, > Miklos - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] 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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