*
* PACKET - implements raw packet sockets.
*
- * Version: $Id: af_packet.c,v 1.61 2002/02/08 03:57:19 davem Exp $
- *
* Authors: Ross Biro
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
* Alan Cox, <gw4pts@gw4pts.ampr.org>
return 0;
}
-static void packet_dev_mc(struct net_device *dev, struct packet_mclist *i, int what)
+static int packet_dev_mc(struct net_device *dev, struct packet_mclist *i,
+ int what)
{
switch (i->type) {
case PACKET_MR_MULTICAST:
dev_mc_delete(dev, i->addr, i->alen, 0);
break;
case PACKET_MR_PROMISC:
- dev_set_promiscuity(dev, what);
+ return dev_set_promiscuity(dev, what);
break;
case PACKET_MR_ALLMULTI:
- dev_set_allmulti(dev, what);
+ return dev_set_allmulti(dev, what);
break;
default:;
}
+ return 0;
}
static void packet_dev_mclist(struct net_device *dev, struct packet_mclist *i, int what)
i->count = 1;
i->next = po->mclist;
po->mclist = i;
- packet_dev_mc(dev, i, +1);
+ err = packet_dev_mc(dev, i, 1);
+ if (err) {
+ po->mclist = i->next;
+ kfree(i);
+ }
done:
rtnl_unlock();