Re: [PATCH 1/3] ovl: force read-only sb on failure to create index dir

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On Tue, Jul 14, 2020 at 8:38 PM Vivek Goyal <vgoyal@xxxxxxxxxx> wrote:
>
> On Tue, Jul 14, 2020 at 09:32:51PM +0300, Amir Goldstein wrote:
> > On Tue, Jul 14, 2020 at 9:18 PM Vivek Goyal <vgoyal@xxxxxxxxxx> wrote:
> > >
> > > On Mon, Jul 13, 2020 at 05:19:43PM +0300, Amir Goldstein wrote:
> > > > With index feature enabled, on failure to create index dir, overlay
> > > > is being mounted read-only.  However, we do not forbid user to remount
> > > > overlay read-write.  Fix that by setting ofs->workdir to NULL, which
> > > > prevents remount read-write.
> > > >
> > > > Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
> > >
> > > This patch does not apply for me. What branch you have generated it
> > > against. I am using 5.8-rc4.
> >
> > It's from my ovl-fixes branch.
> >
> > Sorry I did not notice that it depends on a previous patch that Miklos
> > just picked up:
> >
> > "ovl: fix oops in ovl_indexdir_cleanup() with nfs_export=on"
>
> I dont see it here.
>
> https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git/log/?h=overlayfs-next
>
> Is there another tree/branch miklos is maintaining which I should use? Or
> you just happen to know that Miklos has committed this internally and
> not published yet.

Will push shortly to #overlayfs-next.

Thanks,
Miklos



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