diff mbox series

can: rockchip: bail out if skb cannot be allocated

Message ID 20250313011506.3132295-1-chenyuan0y@gmail.com (mailing list archive)
State New
Headers show
Series can: rockchip: bail out if skb cannot be allocated | expand

Commit Message

Chenyuan Yang March 13, 2025, 1:15 a.m. UTC 
Add NULL pointer check in rkcanfd_handle_error_int() to
bail out if skb cannot be allocated.

This is similar to the commit f7f0adfe64de
("can: rockchip: rkcanfd_handle_rx_fifo_overflow_int(): bail out if skb cannot be allocated").

Signed-off-by: Chenyuan Yang <chenyuan0y@gmail.com>
---
 drivers/net/can/rockchip/rockchip_canfd-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/can/rockchip/rockchip_canfd-core.c b/drivers/net/can/rockchip/rockchip_canfd-core.c
index d9a937ba126c..90395cbdaab9 100644
--- a/drivers/net/can/rockchip/rockchip_canfd-core.c
+++ b/drivers/net/can/rockchip/rockchip_canfd-core.c
@@ -551,7 +551,7 @@  static int rkcanfd_handle_error_int(struct rkcanfd_priv *priv)
 
 	rkcanfd_handle_error_int_reg_ec(priv, cf, reg_ec);
 
-	if (!cf)
+	if (!cf || !skb)
 		return 0;
 
 	err = can_rx_offload_queue_timestamp(&priv->offload, skb, timestamp);