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i40e: clamp debugfs nvm read command
authorJesse Brandeburg <jesse.brandeburg@intel.com>
Sat, 28 Sep 2013 07:13:39 +0000 (07:13 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Tue, 22 Oct 2013 12:55:59 +0000 (05:55 -0700)
commit520dfd8b09dc9f4da6499b93ef0db7166746e8c3
tree1d221f9117e98425c396fe97334e4823776266e8tree | snapshot
parent6301002f8de0ae5b1e6044c422445b1a34cc6270commit | diff
i40e: clamp debugfs nvm read command

This issue was identified by the coverity checker where we were
not checking the upper limit on reads, reported by Hannes
Frederic Sowa.

Implement more specific limits on reads (min 1k, max 4k)

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
CC: Hannes Frederic Sowa <hannes@stressinduktion.org>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/i40e/i40e_debugfs.c diff | blob | history
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