Jiasheng Jiang 89726b0303 net: dsa: qca8k: Add check for skb_copy
[ Upstream commit 87355b7c3da9bfd81935caba0ab763355147f7b0 ]

Add check for the return value of skb_copy in order to avoid NULL pointer
dereference.

Fixes: 2cd548566384 ("net: dsa: qca8k: add support for phy read/write with mgmt Ethernet")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-23 13:49:24 +02:00
..
2023-04-26 14:28:36 +02:00