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authorroel kluin <roel.kluin@gmail.com>2009-07-25 11:41:12 +0400
committerDavid S. Miller <davem@davemloft.net>2009-07-27 05:50:37 +0400
commitf83284fe209b1d143244bf462abf1b414eb7b62a (patch)
tree5a689ad615b25c388a7bea02e3fde805e18b11b2 /drivers/net/fealnx.c
parentffafa60d496f80c250f2ae0340ae94434c0b0b4d (diff)
downloadlinux-f83284fe209b1d143244bf462abf1b414eb7b62a.tar.xz
fealnx: Write outside array bounds
phy_idx is checked to be < 4, but np->phys[] is 2 elements long Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/fealnx.c')
-rw-r--r--drivers/net/fealnx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 891be28a7d4f..ee51557e942b 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -584,7 +584,8 @@ static int __devinit fealnx_init_one(struct pci_dev *pdev,
if (np->flags == HAS_MII_XCVR) {
int phy, phy_idx = 0;
- for (phy = 1; phy < 32 && phy_idx < 4; phy++) {
+ for (phy = 1; phy < 32 && phy_idx < ARRAY_SIZE(np->phys);
+ phy++) {
int mii_status = mdio_read(dev, phy, 1);
if (mii_status != 0xffff && mii_status != 0x0000) {