linux-kernel - [PATCH 045/150] bridging: fix rx

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Date:	Tue, 26 Mar 2013 15:19:04 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Cristian Bercaru <B43982@...escale.com>,
	Eric Dumazet <edumazet@...gle.com>,
	"David S. Miller" <davem@...emloft.net>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 045/150] bridging: fix rx_handlers return code

3.5.7.9 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Cristian Bercaru <B43982@...escale.com>

commit 3bc1b1add7a8484cc4a261c3e128dbe1528ce01f upstream.

The frames for which rx_handlers return RX_HANDLER_CONSUMED are no longer
counted as dropped. They are counted as successfully received by
'netif_receive_skb'.

This allows network interface drivers to correctly update their RX-OK and
RX-DRP counters based on the result of 'netif_receive_skb'.

Signed-off-by: Cristian Bercaru <B43982@...escale.com>
Signed-off-by: Eric Dumazet <edumazet@...gle.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
[ luis: adjust context ]
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 net/core/dev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/core/dev.c b/net/core/dev.c
index 3ad746b..097dd07 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3227,6 +3227,7 @@ ncls:
 		}
 		switch (rx_handler(&skb)) {
 		case RX_HANDLER_CONSUMED:
+			ret = NET_RX_SUCCESS;
 			goto out;
 		case RX_HANDLER_ANOTHER:
 			goto another_round;
-- 
1.8.1.2

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