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ixgbe: fix potential null dereference

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This patch adds a default case which goes to the next loop iteration
in the case where p is not set, preventing p from being dereferenced.

Signed-off-by: Josh Hay <joshua.a.hay@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Josh Hay 2013-01-04 03:34:36 +00:00 committed by Jeff Kirsher
parent 07ce870bed
commit f752be9c3d
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
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@ -1040,6 +1040,9 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
p = (char *) adapter +
ixgbe_gstrings_stats[i].stat_offset;
break;
default:
data[i] = 0;
continue;
}
data[i] = (ixgbe_gstrings_stats[i].sizeof_stat ==