On Sat, Aug 28, 2021 at 11:47:51PM +0530, Saurav Girepunje wrote:
> Fixes coccicheck warning:WARNING opportunity for kmemdup in ioctl_linux.c
>
> Signed-off-by: Saurav Girepunje <saurav.girepunje@xxxxxxxxx>
> ---
> drivers/staging/r8188eu/os_dep/ioctl_linux.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
> index 81d4255d1785..495fadd2b8c8 100644
> --- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
> +++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
> @@ -585,14 +585,12 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie
> }
>
> if (ielen) {
> - buf = kzalloc(ielen, GFP_KERNEL);
> + buf = kmemdup(pie, ielen, GFP_KERNEL);
> if (!buf) {
> ret = -ENOMEM;
> goto exit;
> }
>
> - memcpy(buf, pie, ielen);
> -
> /* dump */
> {
> int i;
> --
> 2.32.0
>
>
This patch never showed up on lore.kernel.org for some reason. Please
resend and see if it was a mailing issue on your side...
thanks,
greg k-h
