tree 83014862d5299fa395f0009b85a1514c955da322
parent 003ecadd2e5686d39630f89fa72102c28d91c475
author Eran Ben Elisha <eranbe@mellanox.com> 1484673557 +0200
committer David S. Miller <davem@davemloft.net> 1484769503 -0500

net: ethtool: Initialize buffer when querying device channel settings

Ethtool channels respond struct was uninitialized when querying device
channel boundaries settings. As a result, unreported fields by the driver
hold garbage.  This may cause sending unsupported params to driver.

Fixes: 8bf368620486 ('ethtool: ensure channel counts are within bounds ...')
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
CC: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>