netdev - [PATCH 1/2] 3C509: rx_bytes should not be increased when alloc

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Message-ID: <48329650.60809@cn.fujitsu.com>
Date:	Tue, 20 May 2008 17:13:52 +0800
From:	Wang Chen <wangchen@...fujitsu.com>
To:	becker@...ld.com, "David S. Miller" <davem@...emloft.net>,
	Jeff Garzik <jgarzik@...ox.com>,
	NETDEV <netdev@...r.kernel.org>
Subject: [PATCH 1/2] 3C509: rx_bytes should not be increased when alloc_skb
 failed

If alloc_skb failed, the recieved packet will be dropped. Do not increase
rx_bytes for dropped packet.

Signed-off-by: Wang Chen <wangchen@...fujitsu.com>
---
 drivers/net/3c509.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index e6c545f..fe6d841 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -1063,7 +1063,6 @@ el3_rx(struct net_device *dev)
 			struct sk_buff *skb;
 
 			skb = dev_alloc_skb(pkt_len+5);
-			dev->stats.rx_bytes += pkt_len;
 			if (el3_debug > 4)
 				printk("Receiving packet size %d status %4.4x.\n",
 					   pkt_len, rx_status);
@@ -1078,6 +1077,7 @@ el3_rx(struct net_device *dev)
 				skb->protocol = eth_type_trans(skb,dev);
 				netif_rx(skb);
 				dev->last_rx = jiffies;
+				dev->stats.rx_bytes += pkt_len;
 				dev->stats.rx_packets++;
 				continue;
 			}
-- 
1.5.3.4

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