Quoting Gao feng (gaofeng@xxxxxxxxxxxxxx): > On 2013/01/16 22:35, Serge Hallyn wrote: > > Quoting Gao feng (gaofeng@xxxxxxxxxxxxxx): > >> From: gaofeng <gaofeng@xxxxxxxxxxxxxx> > >> > >> Since the memory used by tmpfs is under control of > >> memory cgroup. and the files under the tmpfs will not > >> be leak to other tmpfs. > >> > >> So mounting tmpfs in user namespace does no harm to the > >> host,we can allow tmpfs to be mounted in user namespace. > >> > >> Signed-off-by: gaofeng <gaofeng@xxxxxxxxxxxxxx> > > > > I've got the same patch in my kernel at > > http://kernel.ubuntu.com/git?p=serge/quantal-userns.git;a=summary > > > > except note that there are two definitions of shmem_fs_type. > > > > Yes, I miss the other one,Do you have plan to push this patch > into linus's linux-2.6 or eric's userns tree? I actually was waiting for Eric to do it, but I'll happily send it to linux-fsdevel and lkml (in a bit). > I'm trying to add userns support for libvirt,so I need tmpfs to > be allowed to mount in userns. -serge _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/containers
