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ixgbe: Fix possible null-dereference in error path
authorMark Rustad <mark.d.rustad@intel.com>
Fri, 6 Jun 2014 01:57:00 +0000 (01:57 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Thu, 24 Jul 2014 08:02:48 +0000 (01:02 -0700)
commit508a8c9e264e1057f663e578c47c5ffa00adb160
tree100bec18560d87670fa0d93c1f2d9ba06647b384tree | snapshot
parentf6e675324481c56b358091ddb446b2c95a8e047bcommit | diff
ixgbe: Fix possible null-dereference in error path

In ixgbe_probe, the code at label err_dma can dereference adapter
when it has a NULL value. The check is there to avoid disabling a
disabled device. When adapter is NULL, treat it as if the device
is enabled, because it is enabled in that case.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c diff | blob | history
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