Commit f7f0adfe authored by Robin van der Gracht's avatar Robin van der Gracht Committed by Marc Kleine-Budde
Browse files

can: rockchip: rkcanfd_handle_rx_fifo_overflow_int(): bail out if skb cannot be allocated 



Fix NULL pointer check in rkcanfd_handle_rx_fifo_overflow_int() to
bail out if skb cannot be allocated.

Fixes: ff60bfba ("can: rockchip_canfd: add driver for Rockchip CAN-FD controller")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarRobin van der Gracht <robin@protonic.nl>
Link: https://patch.msgid.link/20250208-fix-rockchip-canfd-v1-1-ec533c8a9895@pengutronix.de


Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent a1ad2109

drivers/net/can/rockchip/rockchip_canfd-core.c

+1 −1
Original line number Diff line number Diff line
@@ -622,7 +622,7 @@ rkcanfd_handle_rx_fifo_overflow_int(struct rkcanfd_priv *priv) 
	netdev_dbg(priv->ndev, "RX-FIFO overflow\n");



	skb = rkcanfd_alloc_can_err_skb(priv, &cf, &timestamp);

	if (skb)

	if (!skb)

		return 0;



	rkcanfd_get_berr_counter_corrected(priv, &bec);