This is a note to let you know that I've just added the patch titled can: kvaser_usb_leaf: do not report txerr and rxerr during bus-off to the 5.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: can-kvaser_usb_leaf-do-not-report-txerr-and-rxerr-du.patch and it can be found in the queue-5.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit bf5a61138491b9f0802308c994305188c6ec66c4 Author: Vincent Mailhol <mailhol.vincent@xxxxxxxxxx> Date: Tue Jul 19 23:35:46 2022 +0900 can: kvaser_usb_leaf: do not report txerr and rxerr during bus-off [ Upstream commit a57732084e06791d37ea1ea447cca46220737abd ] During bus off, the error count is greater than 255 and can not fit in a u8. Fixes: 7259124eac7d1 ("can: kvaser_usb: Split driver into kvaser_usb_core.c and kvaser_usb_leaf.c") Link: https://lore.kernel.org/all/20220719143550.3681-9-mailhol.vincent@xxxxxxxxxx CC: Jimmy Assarsson <extja@xxxxxxxxxx> Signed-off-by: Vincent Mailhol <mailhol.vincent@xxxxxxxxxx> Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c index cc809ecd1e62..f551fde16a70 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c @@ -853,8 +853,10 @@ static void kvaser_usb_leaf_rx_error(const struct kvaser_usb *dev, break; } - cf->data[6] = es->txerr; - cf->data[7] = es->rxerr; + if (new_state != CAN_STATE_BUS_OFF) { + cf->data[6] = es->txerr; + cf->data[7] = es->rxerr; + } netif_rx(skb); }