Hey, Serge. On Mon, Nov 30, 2015 at 10:07:04PM -0600, Serge E. Hallyn wrote: > So actually the way the code is now, the first mount cannot > be done from a non-init user namespace; and kernfs_obtain_root() > is only called from non-init user namespace. So can we assume > that the root dentry will be instantiated? (or can it get > evicted?) > > If we can assume that then most of that fn can go away. The v2 hierarchy is always mounted and non-init ns shouldn't be able to create new v1 hierarchies, so the root dentry should always be there. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
