No information is deliberately sent here in host->device communications, but the open-source candleLight firmware echoes it back, which can result in the GS_CAN_FLAG_OVERFLOW flag being set and generating spurious ERRORFRAMEs. Signed-off-by: Brian Silverman <brian.silverman@xxxxxxxxxxxxxxxxx> --- drivers/net/can/usb/gs_usb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index 1b400de00f51..cc4ad8d59bd7 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -507,6 +507,7 @@ static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb, hf->echo_id = idx; hf->channel = dev->channel; + hf->flags = 0; cf = (struct can_frame *)skb->data; base-commit: d2f38a3c6507b2520101f9a3807ed98f1bdc545a -- 2.20.1
