netdev - [PATCH net-next 2/2] net/mlx4_core: Fix unintialized variable used in error path

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Date:	Thu, 27 Aug 2015 14:43:26 -0500
From:	clsoto@...ux.vnet.ibm.com
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, ogerlitz@...lanox.com,
	brking@...ux.vnet.ibm.com,
	Carol L Soto <clsoto@...ux.vnet.ibm.com>,
	Matan Barak <matanb@...lanox.com>
Subject: [PATCH net-next 2/2] net/mlx4_core: Fix unintialized variable used in error path

From: Carol L Soto <clsoto@...ux.vnet.ibm.com>

The uninitialized value name in mlx4_en_activate_cq was used in order
to print an error message. Fixing it by replacing it with cq->vector.

Signed-off-by: Matan Barak <matanb@...lanox.com>
Signed-off-by: Carol L Soto <clsoto@...ux.vnet.ibm.com>
---
 drivers/net/ethernet/mellanox/mlx4/en_cq.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
index 63769df..a1918e2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
@@ -100,7 +100,6 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
 	int err = 0;
-	char name[25];
 	int timestamp_en = 0;
 	bool assigned_eq = false;
 
@@ -119,8 +118,8 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
 			err = mlx4_assign_eq(mdev->dev, priv->port,
 					     &cq->vector);
 			if (err) {
-				mlx4_err(mdev, "Failed assigning an EQ to %s\n",
-					 name);
+				mlx4_err(mdev, "Failed assigning an EQ to CQ vector %d\n",
+					 cq->vector);
 				goto free_eq;
 			}
 
-- 
1.8.3.1

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