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ethernet: tulip: fix missing pci_disable_device() on error in tulip_init_one()

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[ Upstream commit 51ca86b4c9 ]

Fix the missing pci_disable_device() before return
from tulip_init_one() in the error handling case.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220506094250.3630615-1-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yang Yingliang
2022-05-06 17:42:50 +08:00
committed by Greg Kroah-Hartman
parent e33a0c38d1
commit 80b17a2622
1 changed files with 4 additions and 1 deletions
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5
drivers/net/ethernet/dec/tulip/tulip_core.c
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@@ -1412,8 +1412,10 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* alloc_etherdev ensures aligned and zeroed private structures */
dev = alloc_etherdev (sizeof (*tp));
if (!dev)
if (!dev) {
pci_disable_device(pdev);
return -ENOMEM;
}
SET_NETDEV_DEV(dev, &pdev->dev);
if (pci_resource_len (pdev, 0) < tulip_tbl[chip_idx].io_size) {
@@ -1792,6 +1794,7 @@ err_out_free_res:
err_out_free_netdev:
free_netdev (dev);
pci_disable_device(pdev);
return -ENODEV;
}