On Wed, Feb 28, 2024 at 09:20:57AM -0800, Christoph Hellwig wrote:
> > + parent = dget_parent(dentry);
> > + if (!parent)
> > + goto out_dput;
> > +
> > + if (parent->d_sb != sc->ip->i_mount->m_super) {
> > + dput(parent);
> > + goto out_dput;
> > + }
>
> ->d_parent can't point to outside the current sb.
I know, I was being paranoid. Granted if the dcache is broken then
there are probably bigger issues going on. :)
I'll change it to an ASSERT.
--D
