diff mbox

3.7.3+: Bad paging request in ip_rcv_finish while running NFS traffic.

Message ID 1358875607.3464.4020.camel@edumazet-glaptop (mailing list archive)
State New, archived
Headers show

Commit Message

Eric Dumazet Jan. 22, 2013, 5:26 p.m. UTC 
On Tue, 2013-01-22 at 09:17 -0800, Eric Dumazet wrote:
> On Tue, 2013-01-22 at 09:08 -0800, Ben Greear wrote:
> 
> > Unfortunately, I hit it again this morning after the first restart of
> > my application (which bounces all 3000 interfaces).  Memory poisoning
> > was disabled.
> 
> Is your NFS traffic using TCP or UDP ?
> 

Oh well, it seems macvlan.c has to skb_drop_dst(skb) before giving skb
to netif_rx()



--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 68a43fe..4f049ee 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -114,6 +114,7 @@  static int macvlan_broadcast_one(struct sk_buff *skb,
 	if (!skb)
 		return NET_RX_DROP;
 
+	skb_dst_drop(skb);
 	if (local)
 		return vlan->forward(dev, skb);
 
@@ -220,6 +221,7 @@  static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb)
 	if (!skb)
 		goto out;
 
+	skb_dst_drop(skb);
 	skb->dev = dev;
 	skb->pkt_type = PACKET_HOST;