linux-kernel - [PATCH 4.4 47/56] can: kvaser_usb: Increase correct stats counter in kvaser_usb_rx_can

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Message-Id: <20180514064759.179348714@linuxfoundation.org>
Date:   Mon, 14 May 2018 08:48:52 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Jimmy Assarsson <extja@...ser.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH 4.4 47/56] can: kvaser_usb: Increase correct stats counter in kvaser_usb_rx_can_msg()

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jimmy Assarsson <extja@...ser.com>

commit 6ee00865ffe4e8c8ba4a68d26db53c7ec09bbb89 upstream.

Increase rx_dropped, if alloc_can_skb() fails, not tx_dropped.

Signed-off-by: Jimmy Assarsson <extja@...ser.com>
Cc: linux-stable <stable@...r.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/can/usb/kvaser_usb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/can/usb/kvaser_usb.c
+++ b/drivers/net/can/usb/kvaser_usb.c
@@ -1175,7 +1175,7 @@ static void kvaser_usb_rx_can_msg(const
 
 	skb = alloc_can_skb(priv->netdev, &cf);
 	if (!skb) {
-		stats->tx_dropped++;
+		stats->rx_dropped++;
 		return;
 	}