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SubjectRe: [PATCH v10 3/4] mtd: rawnand: Add support for secure regions in NAND memory
On Thu,  1 Apr 2021 20:49:54 +0530
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> wrote:

> @@ -565,6 +608,11 @@ static int nand_block_isreserved(struct mtd_info *mtd, loff_t ofs)
>
> if (!chip->bbt)
> return 0;
> +
> + /* Check if the region is secured */
> + if (nand_region_is_secured(chip, ofs, 0))
> + return -EIO;

That would is still wrong, you should never pass a 0 size to
nand_region_is_secured().

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