On Wed, Aug 10, 2016 at 12:30 PM, Jeff Layton <jlayton@xxxxxxxxxx> wrote:
> The CEPH_INO_DOTDOT thing is quite strange. Under most OS (Linux
> included), the parent of the root is itself. IOW, at the root, '.' and
> '..' refer to the same inode.
>
> Change the ceph client to do the same, as this allows users to get
> valid stat info for '..', as well as elimnating some special-casing.
>
> Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
Don't forget Client::_lookup:
if (dname == "..") {
if (dir->dn_set.empty())
r = -ENOENT;
else
*target = dir->get_first_parent()->dir->parent_inode; //dirs
can't be hard-linked
goto done;
}
Otherwise LGTM.
--
Patrick Donnelly
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