net/mlx4_en: Avoid adding steering rules with invalid ring

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Inserting steering rules with illegal ring is an invalid operation,
block it.

Fixes: 820672812f ('net/mlx4_en: Manage flow steering rules with ethtool')
Signed-off-by: Talat Batheesh <talatb@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Talat Batheesh 2017-05-09 14:45:23 +03:00 • committed by David S. Miller

parent 505a9249c2

commit 89c557687a

1 changed files with 5 additions and 0 deletions

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5

drivers/net/ethernet/mellanox/mlx4/en_ethtool.c

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