On Wed, Mar 01, 2017 at 04:57:03PM +0100, Uwe Kleine-König wrote:
> As nand_bb_write_buf calls mtd_write(bb->mtd, cur_ofs, now, ...) the
> limit that now should be checked against is bb->mtd->size - cur_ofs.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
> ---
> drivers/mtd/nand/nand-bb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks
Sascha
>
> diff --git a/drivers/mtd/nand/nand-bb.c b/drivers/mtd/nand/nand-bb.c
> index 015f8dc524f3..a1523c3c8992 100644
> --- a/drivers/mtd/nand/nand-bb.c
> +++ b/drivers/mtd/nand/nand-bb.c
> @@ -99,7 +99,7 @@ static int nand_bb_write_buf(struct nand_bb *bb, size_t count)
> loff_t cur_ofs = bb->offset & ~(BB_WRITEBUF_SIZE - 1);
>
> while (count) {
> - loff_t max = bb->mtd->size - bb->offset;
> + loff_t max = bb->mtd->size - cur_ofs;
>
> if (max <= 0)
> return -ENOSPC;
> --
> 2.11.0
>
>
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