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SubjectRe: [PATCH] staging: wlan-ng: Fixed incorrect type warning in p80211netdev.c
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On 2/17/21 6:42 PM, pritthijit.nath at icloud.com (Pritthijit Nath) wrote:
> This change fixes a sparse warning "incorrect type in argument 1
> (different address spaces)".
>
> Signed-off-by: Pritthijit Nath <pritthijit.nath at icloud.com>
> ---
> drivers/staging/wlan-ng/p80211netdev.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
> index 6f9666dc0277..70570e8a5ad2 100644
> --- a/drivers/staging/wlan-ng/p80211netdev.c
> +++ b/drivers/staging/wlan-ng/p80211netdev.c
> @@ -569,7 +569,7 @@ static int p80211knetdev_do_ioctl(struct net_device *dev,
> goto bail;
> }
>
> - msgbuf = memdup_user(req->data, req->len);
> + msgbuf = memdup_user((void __user *)req->data, req->len);
> if (IS_ERR(msgbuf)) {
> result = PTR_ERR(msgbuf);
> goto bail;
>

Reviewed-by: Ivan Safonov <insafonov@gmail.com>

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