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SubjectRe: [PATCH] wireless:rtlwifi: replaced kmalloc+memcpy with kmemdup
On 03/10/2013 08:09 AM, Andrei Epure wrote:
> Signed-off-by: Andrei Epure <epure.andrei@gmail.com>
> ---
> drivers/net/wireless/rtlwifi/usb.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
> index 156b527..b5c80b5 100644
> --- a/drivers/net/wireless/rtlwifi/usb.c
> +++ b/drivers/net/wireless/rtlwifi/usb.c
> @@ -224,10 +224,9 @@ static void _usb_writeN_sync(struct rtl_priv *rtlpriv, u32 addr, void *data,
> u8 *buffer;
>
> wvalue = (u16)(addr & 0x0000ffff);
> - buffer = kmalloc(len, GFP_ATOMIC);
> + buffer = kmemdup(data, len, GFP_ATOMIC);
> if (!buffer)
> return;
> - memcpy(buffer, data, len);
> usb_control_msg(udev, pipe, request, reqtype, wvalue,
> index, buffer, len, 50);

Acked-by: Larry Finger <Larry.Finger@lwfinger.net>

Thanks,

Larry




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