From: <gregkh@linuxfoundation.org>
To: ilant@mellanox.com, gregkh@linuxfoundation.org, saeedm@mellanox.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "net/mlx5e: Fix outer_header_zero() check size" has been added to the 4.9-stable tree
Date: Tue, 08 Aug 2017 16:29:50 -0700 [thread overview]
Message-ID: <150223499020148@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
net/mlx5e: Fix outer_header_zero() check size
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-mlx5e-fix-outer_header_zero-check-size.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From foo@baz Tue Aug 8 16:27:53 PDT 2017
From: Ilan Tayari <ilant@mellanox.com>
Date: Wed, 5 Jul 2017 10:17:04 +0300
Subject: net/mlx5e: Fix outer_header_zero() check size
From: Ilan Tayari <ilant@mellanox.com>
[ Upstream commit 0242f4a0bb03906010bbf80495512be00494a0ef ]
outer_header_zero() routine checks if the outer_headers match of a
flow-table entry are all zero.
This function uses the size of whole fte_match_param, instead of just
the outer_headers member, causing failure to detect all-zeros if
any other members of the fte_match_param are non-zero.
Use the correct size for zero check.
Fixes: 6dc6071cfcde ("net/mlx5e: Add ethtool flow steering support")
Signed-off-by: Ilan Tayari <ilant@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -276,7 +276,7 @@ static void add_rule_to_list(struct mlx5
static bool outer_header_zero(u32 *match_criteria)
{
- int size = MLX5_ST_SZ_BYTES(fte_match_param);
+ int size = MLX5_FLD_SZ_BYTES(fte_match_param, outer_headers);
char *outer_headers_c = MLX5_ADDR_OF(fte_match_param, match_criteria,
outer_headers);
Patches currently in stable-queue which might be from ilant@mellanox.com are
queue-4.9/net-mlx5e-fix-outer_header_zero-check-size.patch
reply other threads:[~2017-08-08 23:29 UTC|newest]
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