Files
linux-legacy/drivers
Steve Glendinning 0d1bb4e684 smsc9420: prevent BUG() if ethtool is called with interface down
[ Upstream commit 6c53b1b15e222244358d3cbbefd2a13920faa352 ]

This patch fixes a null pointer dereference BUG() if ethtool is used on
an smsc9420 interface while it is down, because the phy_dev is only
allocated while the interface is up.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-18 13:43:57 -08:00
..
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