AuxXxilium/linux_dsm_epyc7002
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fealnx: Write outside array bounds

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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>
This commit is contained in:
roel kluin 2009-07-25 07:41:12 +00:00 committed by David S. Miller
parent ffafa60d49
commit f83284fe20
1 changed files with 2 additions and 1 deletions
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3
drivers/net/fealnx.c
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@ -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) {