From: Jacob Keller <jacob.e.keller@intel.com>
Date: Sat, 19 Jul 2014 07:17:16 +0000 (+0000)
Subject: ixgbe: fix use of list_for_each in ixgbe_enumerate_functions
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~149^2~92^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8818970d8d361e358dd61e5d5774e67794cde791;p=pandora-kernel.git

ixgbe: fix use of list_for_each in ixgbe_enumerate_functions

Fix a bug in the misuse of the list_for_each macro to loop over every
entry in the bus_list. Instead of attempting to loop over the list from
a random entry point, go up to the bus and use the real list_head entry
point. This prevents the possible read or write of unallocated or
incorrectly addressed memory.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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