Hi,
Is it ok now for merging....?
Thanks,
Lei
On Mon, Sep 13, 2010 at 10:07 PM, Lei Wen <lei...@marvell.com> wrote:
>
> Signed-off-by: Lei Wen <lei...@marvell.com>
> ---
> V2:
> Change log:
> change the puts to printf to better formating.
>
> drivers/mmc/mmc.c | 10 ++++++++++
> 1 files changed, 10 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
> index cf4ea16..23928c1 100644
> --- a/drivers/mmc/mmc.c
> +++ b/drivers/mmc/mmc.c
> @@ -92,6 +92,11 @@ mmc_bwrite(int dev_num, ulong start, lbaint_t blkcnt,
> const void*src)
>
> blklen = mmc->write_bl_len;
>
> + if ((start + blkcnt) > mmc->block_dev.lba) {
> + printf("MMC: block number 0x%x exceeds max(0x%x)",
> + start + blkcnt, mmc->block_dev.lba);
> + return 0;
> + }
> err = mmc_set_blocklen(mmc, mmc->write_bl_len);
>
> if (err) {
> @@ -219,6 +224,11 @@ static ulong mmc_bread(int dev_num, ulong start,
> lbaint_t blkcnt, void *dst)
> if (!mmc)
> return 0;
>
> + if ((start + blkcnt) > mmc->block_dev.lba) {
> + printf("MMC: block number 0x%x exceeds max(0x%x)",
> + start + blkcnt, mmc->block_dev.lba);
> + return 0;
> + }
> /* We always do full block reads from the card */
> err = mmc_set_blocklen(mmc, mmc->read_bl_len);
>
> --
> 1.7.0.4
>
>
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