Commit f70c1766 authored Mar 26, 2008 by Patrick McHardy Committed by David S. Miller Mar 26, 2008

[UML]: uml-net: don't set IFF_ALLMULTI in set_multicast_list

IFF_ALLMULTI is an indication from the network stack to the driver
to disable multicast filters, drivers should never set it directly.

Since the UML networking device doesn't have any filtering capabilites,
it doesn't the set_multicast_list function at all, it is kept so userspace
can still issue SIOCADDMULTI/SIOCDELMULTI ioctls however.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 0ed21b32

arch/um/drivers/net_kern.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -256,11 +256,7 @@ static struct net_device_stats uml_net_get_stats(struct net_device dev)

		static void uml_net_set_multicast_list(struct net_device *dev)
		{
		if (dev->flags & IFF_PROMISC)
		return;
		else if (dev->mc_count)
		dev->flags \|= IFF_ALLMULTI;
		else dev->flags &= ~IFF_ALLMULTI;
		}

		static void uml_net_tx_timeout(struct net_device *dev)