Patch "IB/mlx5: Fix memory leak in query device" has been added to the 4.8-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    IB/mlx5: Fix memory leak in query device

to the 4.8-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:
     ib-mlx5-fix-memory-leak-in-query-device.patch
and it can be found in the queue-4.8 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 90be7c8ab72853ff9fc407f01518a898df1f3045 Mon Sep 17 00:00:00 2001
From: Majd Dibbiny <majd@mellanox.com>
Date: Thu, 27 Oct 2016 16:36:39 +0300
Subject: IB/mlx5: Fix memory leak in query device

From: Majd Dibbiny <majd@mellanox.com>

commit 90be7c8ab72853ff9fc407f01518a898df1f3045 upstream.

We need to free dev->port when we fail to enable RoCE or
initialize node data.

Fixes: 0837e86a7a34 ('IB/mlx5: Add per port counters')
Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/infiniband/hw/mlx5/main.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2835,7 +2835,7 @@ static void *mlx5_ib_add(struct mlx5_cor
 	}
 	err = init_node_data(dev);
 	if (err)
-		goto err_dealloc;
+		goto err_free_port;
 
 	mutex_init(&dev->flow_db.lock);
 	mutex_init(&dev->cap_mask_mutex);
@@ -2845,7 +2845,7 @@ static void *mlx5_ib_add(struct mlx5_cor
 	if (ll == IB_LINK_LAYER_ETHERNET) {
 		err = mlx5_enable_roce(dev);
 		if (err)
-			goto err_dealloc;
+			goto err_free_port;
 	}
 
 	err = create_dev_resources(&dev->devr);


Patches currently in stable-queue which might be from majd@mellanox.com are

queue-4.8/ib-mlx5-fix-memory-leak-in-query-device.patch