This patch fixes a potential null dereference bug where we dereference
DEV before a null check. This patch simply moves the dereferencing after
the null check.
Signed-off-by: Micah Gruber <[EMAIL PROTECTED]>
---
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -996,7 +996,7 @@
{
struct net_device *dev = (struct net_device *) dev_id;
mace_private *lp = netdev_priv(dev);
- kio_addr_t ioaddr = dev->base_addr;
+ kio_addr_t ioaddr;
int status;
int IntrCnt = MACE_MAX_IR_ITERATIONS;
@@ -1006,6 +1006,8 @@
return IRQ_NONE;
}
+ ioaddr = dev->base_addr;
+
if (lp->tx_irq_disabled) {
printk(
(lp->tx_irq_disabled?
-
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