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From: Greg KH on 6 Aug 2010 14:50
2.6.35-stable review patch. If anyone has any objections, please let us know.

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

From: Ian Campbell <Ian.Campbell(a)citrix.com>

commit 592970675c9522bde588b945388c7995c8b51328 upstream.

Use newly introduced netif_notify_peers() method to ensure a gratuitous ARP is
generated after a migration.

Signed-off-by: Ian Campbell <ian.campbell(a)citrix.com>
Cc: Stephen Hemminger <shemminger(a)linux-foundation.org>
Cc: Jeremy Fitzhardinge <jeremy(a)goop.org>
Cc: David S. Miller <davem(a)davemloft.net>
Cc: netdev(a)vger.kernel.org
Cc: xen-devel(a)lists.xensource.com
Signed-off-by: David S. Miller <davem(a)davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

---
drivers/net/xen-netfront.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1621,6 +1621,7 @@ static void backend_changed(struct xenbu
if (xennet_connect(netdev) != 0)
break;
xenbus_switch_state(dev, XenbusStateConnected);
+ netif_notify_peers(netdev);
break;

case XenbusStateClosing:


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