pwrite() to nand in raw mode fails with EINVAL

[Artem Bityutskiy]

On Tue, 2010-09-28 at 20:47 +0200, Maxime Bizon wrote:
> Hi,
> 
> Since commit 782ce79a45b3b850b108896fcf7da26754061c8f ("cleanup the
> nand_do_write_ops"), a pwrite() to a NAND device fails with EINVAL.
> 
> The EINVAL comes from here:
> 
>         /* Don't allow multipage oob writes with offset */
>         if (ops->ooboffs && (ops->ooboffs + ops->ooblen > oobmaxlen))
>                 return -EINVAL;
> 
> 
> ops->ooboffs seems uninitialized.
> 
> 
> I think the following memset() are missing:

This looks like a regression fix and this also needs to be sent to
stable, right?


-- 
Best Regards,
Artem Bityutskiy (Артём Битюцкий)