Re: [PATCH] mmc: change to use kmalloc

[Alim Akhtar]

Hi Yalin,

On Wed, Nov 11, 2015 at 9:53 AM, yalin wang <yalin.wang2010@xxxxxxxxx> wrote:
> Use kmalloc instead of kzalloc, zero the memory is not needed.
>
why you want to do this? what problem you faces, and how this resolves the same?

> Signed-off-by: yalin wang <yalin.wang2010@xxxxxxxxx>
> ---
>  drivers/mmc/card/block.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
> index 23b6c8e..975cd3e 100644
> --- a/drivers/mmc/card/block.c
> +++ b/drivers/mmc/card/block.c
> @@ -365,7 +365,7 @@ static struct mmc_blk_ioc_data *mmc_blk_ioctl_copy_from_user(
>         if (!idata->buf_bytes)
>                 return idata;
>
> -       idata->buf = kzalloc(idata->buf_bytes, GFP_KERNEL);
> +       idata->buf = kmalloc(idata->buf_bytes, GFP_KERNEL);
>         if (!idata->buf) {
>                 err = -ENOMEM;
>                 goto idata_err;
> --
> 1.9.1
>
> --
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-- 
Regards,
Alim
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