Re: [PATCH v2] pstore: Fail to unlink if a driver has not defined pstore_erase

[Kees Cook]

On Tue, Jun 25, 2013 at 2:03 AM, Aruna Balakrishnaiah
<aruna@xxxxxxxxxxxxxxxxxx> wrote:
> pstore_erase is used to erase the record from the persistent store.
> So if a driver has not defined pstore_erase callback return
> -EPERM instead of unlinking a file as deleting the file without
> erasing its record in persistent store will give a wrong impression
> to customers.
>
> Signed-off-by: Aruna Balakrishnaiah <aruna@xxxxxxxxxxxxxxxxxx>

Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>

Thanks!

-Kees

--
Kees Cook
Chrome OS Security
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