From: Shirley Ma <mashirle@us.ibm.com>
To: Arnd Bergmann <arnd@arndb.de>, sri@us.ibm.com
Cc: netdev@vger.kernel.org, davem@davemloft.net
Subject: [PATCH net-next-2.6] macvtap: Return error when macvlan drops the packet
Date: Mon, 12 Jul 2010 01:47:54 -0700 [thread overview]
Message-ID: <1278924474.7719.14.camel@localhost.localdomain> (raw)
Return err when macvlan dropps the packet.
Signed-off-by: Shirley Ma <xma@us.ibm.com>
---
drivers/net/macvtap.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 2b4d59b..36d52b5 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -492,9 +492,11 @@ static ssize_t macvtap_get_user(struct
macvtap_queue *q,
rcu_read_lock_bh();
vlan = rcu_dereference(q->vlan);
- if (vlan)
- macvlan_start_xmit(skb, vlan->dev);
- else
+ if (vlan) {
+ err = macvlan_start_xmit(skb, vlan->dev);
+ if (err)
+ count = err;
+ } else
kfree_skb(skb);
rcu_read_unlock_bh();
next reply other threads:[~2010-07-12 8:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-12 8:47 Shirley Ma [this message]
2010-07-12 10:44 ` [PATCH net-next-2.6] macvtap: Return error when macvlan drops the packet Arnd Bergmann
2010-07-13 16:42 ` Shirley Ma
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