netdev - [PATCH] gianfar: Fix a memory leak in gianfar close code

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Date:	Mon, 29 Mar 2010 20:42:23 -0500
From:	Andy Fleming <afleming@...escale.com>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, eric.dumazet@...il.com,
	Sandeep.Kumar@...escale.com
Subject: [PATCH] gianfar: Fix a memory leak in gianfar close code

gianfar needed to ensure existence of the *skbuff arrays before
freeing the skbs in them, rather than ensuring their nonexistence.

Signed-off-by: Andy Fleming <afleming@...escale.com>
---
 drivers/net/gianfar.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index b671555..ad59608 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1638,13 +1638,13 @@ static void free_skb_resources(struct gfar_private *priv)
 	/* Go through all the buffer descriptors and free their data buffers */
 	for (i = 0; i < priv->num_tx_queues; i++) {
 		tx_queue = priv->tx_queue[i];
-		if(!tx_queue->tx_skbuff)
+		if(tx_queue->tx_skbuff)
 			free_skb_tx_queue(tx_queue);
 	}
 
 	for (i = 0; i < priv->num_rx_queues; i++) {
 		rx_queue = priv->rx_queue[i];
-		if(!rx_queue->rx_skbuff)
+		if(rx_queue->rx_skbuff)
 			free_skb_rx_queue(rx_queue);
 	}
 
-- 
1.6.5.2.g6ff9a

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