pci_iomap() can fail, handle this case and return -ENOMEM from probe
function.
Signed-off-by: Kulikov Vasiliy <segooon@xxxxxxxxx>
---
drivers/net/3c59x.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 069a03f..9b137e1 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1020,6 +1020,11 @@ static int __devinit vortex_init_one(struct pci_dev *pdev,
ioaddr = pci_iomap(pdev, pci_bar, 0);
if (!ioaddr) /* If mapping fails, fall-back to BAR 0... */
ioaddr = pci_iomap(pdev, 0, 0);
+ if (!ioaddr) {
+ pci_disable_device(pdev);
+ rc = -ENOMEM;
+ goto out;
+ }
rc = vortex_probe1(&pdev->dev, ioaddr, pdev->irq,
ent->driver_data, unit);
--
1.7.0.4
--
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