Re: [PATCH 1/2][V2] vsock: remove ratelimit unknown ioctl message

[Stefano Garzarella]

On Tue, Oct 27, 2020 at 09:09:41AM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> When exercising the kernel with stress-ng with some ioctl tests the
> "Unknown ioctl" error message is spamming the kernel log at a high
> rate. Remove this message.
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> net/vmw_vsock/af_vsock.c | 1 -
> 1 file changed, 1 deletion(-)

Reviewed-by: Stefano Garzarella <sgarzare@xxxxxxxxxx>

> diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
> index 9e93bc201cc0..865331b809e4 100644
> --- a/net/vmw_vsock/af_vsock.c
> +++ b/net/vmw_vsock/af_vsock.c
> @@ -2072,7 +2072,6 @@ static long vsock_dev_do_ioctl(struct file *filp,
> 		break;
>
> 	default:
> -		pr_err("Unknown ioctl %d\n", cmd);
> 		retval = -EINVAL;
> 	}
>
> --
> 2.27.0