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xen: netfront: hold RTNL when updating features.
[pandora-kernel.git]
/
drivers
/
net
/
xen-netfront.c
diff --git
a/drivers/net/xen-netfront.c
b/drivers/net/xen-netfront.c
index
db9a763
..
d29365a
100644
(file)
--- a/
drivers/net/xen-netfront.c
+++ b/
drivers/net/xen-netfront.c
@@
-1581,7
+1581,9
@@
static int xennet_connect(struct net_device *dev)
if (err)
return err;
+ rtnl_lock();
netdev_update_features(dev);
+ rtnl_unlock();
spin_lock_bh(&np->rx_lock);
spin_lock_irq(&np->tx_lock);