diff mbox

[net-next,v1,1/3] forcedeth: fix buffer overflow

Message ID 527de689e5eff49f66a8da7aff05ad72b8b97c04.1345864542.git.decot@googlers.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

David Decotigny Aug. 25, 2012, 3:22 a.m. UTC 
Found by manual code inspection.

Tested: compile, reboot, ethtool -d ethX


Signed-off-by: David Decotigny <decot@googlers.com>
---
 drivers/net/ethernet/nvidia/forcedeth.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index f45def0..51d19d8 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -4435,7 +4435,7 @@  static void nv_get_regs(struct net_device *dev, struct ethtool_regs *regs, void
 
 	regs->version = FORCEDETH_REGS_VER;
 	spin_lock_irq(&np->lock);
-	for (i = 0; i <= np->register_size/sizeof(u32); i++)
+	for (i = 0; i < np->register_size/sizeof(u32); i++)
 		rbuf[i] = readl(base + i*sizeof(u32));
 	spin_unlock_irq(&np->lock);
 }