From d4dd6de6fc90423708bb9b516f90865156d51b88 Mon Sep 17 00:00:00 2001 From: Jia-Ju Bai Date: Thu, 4 Mar 2021 18:06:48 -0800 Subject: [PATCH] net: tehuti: fix error return code in bdx_probe() [ Upstream commit 38c26ff3048af50eee3fcd591921357ee5bfd9ee ] When bdx_read_mac() fails, no error return code of bdx_probe() is assigned. To fix this bug, err is assigned with -EFAULT as error return code. Reported-by: TOTE Robot Signed-off-by: Jia-Ju Bai Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/tehuti/tehuti.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c index 0f8a924fc60c..c6c1bb15557f 100644 --- a/drivers/net/ethernet/tehuti/tehuti.c +++ b/drivers/net/ethernet/tehuti/tehuti.c @@ -2052,6 +2052,7 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /*bdx_hw_reset(priv); */ if (bdx_read_mac(priv)) { pr_err("load MAC address failed\n"); + err = -EFAULT; goto err_out_iomap; } SET_NETDEV_DEV(ndev, &pdev->dev);