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net/mlx4_en: Avoid adding steering rules with invalid ring
authorTalat Batheesh <talatb@mellanox.com>
Tue, 9 May 2017 11:45:23 +0000 (14:45 +0300)
committerSasha Levin <alexander.levin@microsoft.com>
Wed, 23 May 2018 01:36:23 +0000 (21:36 -0400)
commit3d54cae9a8dec446a8f868d5771b09e92fb133b9
treee33bb44c9ae40c3c91db1dd2045b6e55cd008d98tree
parentf56f5d3a9b466a60f8eb060aaa63a43592872abecommit | diff
net/mlx4_en: Avoid adding steering rules with invalid ring

[ Upstream commit 89c557687a32c294e9d25670a96e9287c09f2d5f ]

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

Fixes: 820672812f82 ('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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
drivers/net/ethernet/mellanox/mlx4/en_ethtool.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git