[RFC PATCH] mtd: mxc_nand: fix OOB corruption when page size > 2k
Artem Bityutskiy
dedekind1 at gmail.com
Thu Mar 10 08:02:59 EST 2011
On Wed, 2011-03-09 at 16:12 +0200, Baruch Siach wrote:
> When page size is 4k, ecc.total is set to 8*9, and this causes
> nand_write_page_hwecc() to read past the initialized part of the eccpos array,
> which corrupts chip->oob_poi with bogus values from ecc_calc.
>
> Fix this by creating a proper nand_ecclayout for 4k flashes.
>
> Signed-off-by: Baruch Siach <baruch at tkos.co.il>
Pushed to l2-mtd-2.6.git, thanks.
--
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
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