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authorDavid S. Miller <davem@davemloft.net>2013-02-07 23:37:36 -0500
committerDavid S. Miller <davem@davemloft.net>2013-02-07 23:37:36 -0500
commit6cddded4af7ca3a4567a301dbc43357e65a893b6 (patch)
tree87e3d05d0d53e66a12959c8915ae7db7a6148766
parent0c35565b460ff99f973fb4a9ec63fbcb4176d2e6 (diff)
parentd9d59089c43fc33eb403cbb928e56c131f191dd5 (diff)
downloadlinux-stericsson-6cddded4af7ca3a4567a301dbc43357e65a893b6.tar.gz
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch into openvswitch
Jesse Gross says: ==================== One bug fix for net/3.8 for a long standing problem that was reported a few times recently. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/openvswitch/vport-netdev.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index a9327e2e48ce..670cbc3518de 100644
--- a/net/openvswitch/vport-netdev.c
+++ b/net/openvswitch/vport-netdev.c
@@ -35,10 +35,11 @@
/* Must be called with rcu_read_lock. */
static void netdev_port_receive(struct vport *vport, struct sk_buff *skb)
{
- if (unlikely(!vport)) {
- kfree_skb(skb);
- return;
- }
+ if (unlikely(!vport))
+ goto error;
+
+ if (unlikely(skb_warn_if_lro(skb)))
+ goto error;
/* Make our own copy of the packet. Otherwise we will mangle the
* packet for anyone who came before us (e.g. tcpdump via AF_PACKET).
@@ -50,6 +51,10 @@ static void netdev_port_receive(struct vport *vport, struct sk_buff *skb)
skb_push(skb, ETH_HLEN);
ovs_vport_receive(vport, skb);
+ return;
+
+error:
+ kfree_skb(skb);
}
/* Called with rcu_read_lock and bottom-halves disabled. */
@@ -169,9 +174,6 @@ static int netdev_send(struct vport *vport, struct sk_buff *skb)
goto error;
}
- if (unlikely(skb_warn_if_lro(skb)))
- goto error;
-
skb->dev = netdev_vport->dev;
len = skb->len;
dev_queue_xmit(skb);