Merge branch 'vsock-minor-clean-up-of-ioctl-error-handling'

Colin Ian King says:

====================
vsock: minor clean up of ioctl error handling

Two minor changes to the ioctl error handling.
====================

Link: https://lore.kernel.org/r/20201027090942.14916-1-colin.king@canonical.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

net/vmw_vsock/af_vsock.c

@@ -2072,8 +2072,7 @@ static long vsock_dev_do_ioctl(struct file *filp,
 		break;
 
 	default:
-		pr_err("Unknown ioctl %d\n", cmd);
-		retval = -EINVAL;
+		retval = -ENOIOCTLCMD;
 	}
 
 	return retval;