Re: [PATCH v2] ovl: set lower layer st_dev only if setting lower st_ino

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On Wed, Apr 11, 2018 at 8:44 PM, Amir Goldstein <amir73il@xxxxxxxxx> wrote:
> For broken hardlinks, we do not return lower st_ino, so we should
> also not return lower pseudo st_dev.
>
> Fixes: a0c5ad307ac0 ("ovl: relax same fs constraint for constant st_ino")
> Cc: <stable@xxxxxxxxxxxxxxx> #v4.15
> Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
> ---
>  fs/overlayfs/inode.c | 24 +++++++++++++++---------
>  1 file changed, 15 insertions(+), 9 deletions(-)
>
> Miklos,
>
> This is the bug fix on top of current overlayfs-next.
> Since this patch will not apply to v4.15, I will send
> backported v1 to stable after this is merged.
>
> If you prefer to rebase xino patches over v1 bugfix,
> you can use this one as conflict resolution.

Rebased and gone for a slightly different resolution, bug AFAIK the
same result in terms of functionality.

Please verify.

Thanks,
Miklos
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