On Mon, Mar 18, 2019 at 5:06 PM Gregory Farnum <gfarnum@xxxxxxxxxx> wrote: > > On Mon, Mar 18, 2019 at 2:32 PM Yan, Zheng <ukernel@xxxxxxxxx> wrote: > > After reading the code carefully. I feel a little uncomfortable with > > the "lookup_ino" in get_quota_realm. how about populating directories > > above the 'mount subdir' during mounting (similar to cifs_get_root ). > > Isn't that going to be a problem for any clients which have restricted > filesystem access permissions? They may not be able to see all the > directories above their mount point. > -Greg using lookup_ino to get inode above the "mount subdir" has the same problem
