From a00e41bf2f47343b8d0a265cc7710f89e9233dcd Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 21 Apr 2022 18:49:02 +0300 Subject: [PATCH] net: ethernet: mtk_eth_soc: add check for allocation failure Check if the kzalloc() failed. Fixes: 804775dfc288 ("net: ethernet: mtk_eth_soc: add support for Wireless Ethernet Dispatch (WED)") Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller --- drivers/net/ethernet/mediatek/mtk_wed.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c index 5530f7991d1d3..8f0cd3196aacf 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed.c +++ b/drivers/net/ethernet/mediatek/mtk_wed.c @@ -827,6 +827,8 @@ void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth, goto unlock; hw = kzalloc(sizeof(*hw), GFP_KERNEL); + if (!hw) + goto unlock; hw->node = np; hw->regs = regs; hw->eth = eth; -- 2.30.2