From: Roel Kluin <roel.kluin@gmail.com>
To: "David S. Miller" <davem@davemloft.net>,
netdev <netdev@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH] fealnx: Write outside array bounds
Date: Fri, 24 Jul 2009 13:49:22 +0200 [thread overview]
Message-ID: <4A699FC2.2080407@gmail.com> (raw)
phy_idx is checked to be < 4, but np->phys[] is 2 elements long
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
Or should the number of elements be increased?
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 48385c4..100badd 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -584,7 +584,7 @@ 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 < 2; phy++) {
int mii_status = mdio_read(dev, phy, 1);
if (mii_status != 0xffff && mii_status != 0x0000) {
next reply other threads:[~2009-07-24 11:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-24 11:49 Roel Kluin [this message]
2009-07-25 9:55 ` [PATCH] fealnx: Write outside array bounds Ilpo Järvinen
2009-07-25 17:41 ` Roel Kluin
2009-07-27 2:01 ` David Miller
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