From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 3 Jul 2013 09:37:46 +0000 (+0300)
Subject: net/mlx4: fix small memory leak on error
X-Git-Tag: firefly_0821_release~176^2~5751^2~22
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9caf83c32be1dabf000ab7dc8430fba4f7d89e65;p=firefly-linux-kernel-4.4.55.git

net/mlx4: fix small memory leak on error

"work" needs to be freed before returning on this error path.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 707a7d0d08e1..299d0184f983 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1572,6 +1572,7 @@ int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv,
 					   vp_admin->default_vlan,
 					   &admin_vlan_ix);
 		if (err) {
+			kfree(work);
 			mlx4_warn((&priv->dev),
 				  "No vlan resources slave %d, port %d\n",
 				  slave, port);