iavf: validate pointers

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In some cases, the ethtool get_rxfh handler may be called with a null
key or indir parameter. So check these pointers, or you will have a very
bad day.

Fixes: 43a3d9ba34 ("i40evf: Allow PF driver to configure RSS")
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Tony Brelinski <tony.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

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Mitch Williams 2021-06-04 09:48:58 -07:00 • committed by Tony Nguyen

parent 4f04008038

commit 131b0edc40

1 changed files with 6 additions and 7 deletions

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drivers/net/ethernet/intel/iavf/iavf_ethtool.c

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