Patch "net/mlx5e: Fix outer_header_zero() check size" has been added to the 4.12-stable tree

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 4.12-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-4.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Ilan Tayari <[email protected]>
Date: Wed, 5 Jul 2017 10:17:04 +0300
Subject: net/mlx5e: Fix outer_header_zero() check size

From: Ilan Tayari <[email protected]>

[ 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.

---
 drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -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 [email protected] are

queue-4.12/net-mlx5e-fix-outer_header_zero-check-size.patch