Commit 594bc891 authored Mar 04, 2021 by Jia-Ju Bai Committed by Greg Kroah-Hartman Mar 30, 2021

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 <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 21a95683

drivers/net/ethernet/tehuti/tehuti.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2056,6 +2056,7 @@ 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);