5 files changed, 29 insertions, 41 deletions

diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 441c0642b30a..dba1c84058b7 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -1140,7 +1140,6 @@ static void wq_set_multicast_list (struct work_struct *work)
                 dprintk("%s: allmulti mode\n", dev->name);
                 priv->rx_mode = RX_MODE_ALL_MULTI;
         } else if (!netdev_mc_empty(dev)) {
-                int mci;
                 struct dev_mc_list *mc;
 
                 dprintk("%s: set_mc_list, %d entries\n",
@@ -1149,11 +1148,8 @@ static void wq_set_multicast_list (struct work_struct *work)
                 priv->rx_mode = RX_MODE_MULTI;
                 priv->multi_num = 0;
 
-                for (mci = 0, mc=dev->mc_list;
-                     mci < netdev_mc_count(dev);
-                     mc = mc->next, mci++) {
+                netdev_for_each_mc_addr(mc, dev)
                         dvb_set_mc_filter(dev, mc);
-                }
         }
 
         netif_addr_unlock_bh(dev);
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index c48b0f4b17b7..7cd0933735e2 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -160,39 +160,29 @@ static void mlx4_en_do_set_mac(struct work_struct *work)
 static void mlx4_en_clear_list(struct net_device *dev)
 {
         struct mlx4_en_priv *priv = netdev_priv(dev);
-        struct dev_mc_list *plist = priv->mc_list;
-        struct dev_mc_list *next;
 
-        while (plist) {
-                next = plist->next;
-                kfree(plist);
-                plist = next;
-        }
-        priv->mc_list = NULL;
+        kfree(priv->mc_addrs);
+        priv->mc_addrs_cnt = 0;
 }
 
 static void mlx4_en_cache_mclist(struct net_device *dev)
 {
         struct mlx4_en_priv *priv = netdev_priv(dev);
         struct dev_mc_list *mclist;
-        struct dev_mc_list *tmp;
-        struct dev_mc_list *plist = NULL;
-
-        for (mclist = dev->mc_list; mclist; mclist = mclist->next) {
-                tmp = kmalloc(sizeof(struct dev_mc_list), GFP_ATOMIC);
-                if (!tmp) {
-                        en_err(priv, "failed to allocate multicast list\n");
-                        mlx4_en_clear_list(dev);
-                        return;
-                }
-                memcpy(tmp, mclist, sizeof(struct dev_mc_list));
-                tmp->next = NULL;
-                if (plist)
-                        plist->next = tmp;
-                else
-                        priv->mc_list = tmp;
-                plist = tmp;
+        char *mc_addrs;
+        int mc_addrs_cnt = netdev_mc_count(dev);
+        int i;
+
+        mc_addrs = kmalloc(mc_addrs_cnt * ETH_ALEN, GFP_ATOMIC);
+        if (!mc_addrs) {
+                en_err(priv, "failed to allocate multicast list\n");
+                return;
         }
+        i = 0;
+        netdev_for_each_mc_addr(mclist, dev)
+                memcpy(mc_addrs + i++ * ETH_ALEN, mclist->dmi_addr, ETH_ALEN);
+        priv->mc_addrs = mc_addrs;
+        priv->mc_addrs_cnt = mc_addrs_cnt;
 }
 
 
@@ -212,7 +202,6 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
                                                  mcast_task);
         struct mlx4_en_dev *mdev = priv->mdev;
         struct net_device *dev = priv->dev;
-        struct dev_mc_list *mclist;
         u64 mcast_addr = 0;
         int err;
 
@@ -288,6 +277,8 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
                 if (err)
                         en_err(priv, "Failed disabling multicast filter\n");
         } else {
+                int i;
+
                 err = mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0,
                                           0, MLX4_MCAST_DISABLE);
                 if (err)
@@ -302,8 +293,9 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
                 netif_tx_lock_bh(dev);
                 mlx4_en_cache_mclist(dev);
                 netif_tx_unlock_bh(dev);
-                for (mclist = priv->mc_list; mclist; mclist = mclist->next) {
-                        mcast_addr = mlx4_en_mac_to_u64(mclist->dmi_addr);
+                for (i = 0; i < priv->mc_addrs_cnt; i++) {
+                        mcast_addr =
+                              mlx4_en_mac_to_u64(priv->mc_addrs + i * ETH_ALEN);
                         mlx4_SET_MCAST_FLTR(mdev->dev, priv->port,
                                             mcast_addr, 0, MLX4_MCAST_CONFIG);
                 }
@@ -984,7 +976,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
         priv->flags = prof->flags;
         priv->tx_ring_num = prof->tx_ring_num;
         priv->rx_ring_num = prof->rx_ring_num;
-        priv->mc_list = NULL;
         priv->mac_index = -1;
         priv->msg_enable = MLX4_EN_MSG_LEVEL;
         spin_lock_init(&priv->stats_lock);
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index 82c3ebc584e3..b55e46c8b682 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -492,7 +492,8 @@ struct mlx4_en_priv {
         struct mlx4_en_perf_stats pstats;
         struct mlx4_en_pkt_stats pkstats;
         struct mlx4_en_port_stats port_stats;
-        struct dev_mc_list *mc_list;
+        char *mc_addrs;
+        int mc_addrs_cnt;
         struct mlx4_en_stat_out_mbox hw_stats;
 };
 
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 6f1e3036bafd..7576ad5a833a 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -619,7 +619,7 @@ static void qeth_l2_set_multicast_list(struct net_device *dev)
                 return;
         qeth_l2_del_all_mc(card);
         spin_lock_bh(&card->mclock);
-        for (dm = dev->mc_list; dm; dm = dm->next)
+        netdev_for_each_mc_addr(dm, dev)
                 qeth_l2_add_mc(card, dm->da_addr, 0);
 
         netdev_for_each_uc_addr(ha, dev)
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index b6234b73c4cf..326ab453edb7 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -87,7 +87,7 @@ static void bnep_net_set_mc_list(struct net_device *dev)
                 memcpy(__skb_put(skb, ETH_ALEN), dev->broadcast, ETH_ALEN);
                 r->len = htons(ETH_ALEN * 2);
         } else {
-                struct dev_mc_list *dmi = dev->mc_list;
+                struct dev_mc_list *dmi;
                 int i, len = skb->len;
 
                 if (dev->flags & IFF_BROADCAST) {
@@ -97,12 +97,12 @@ static void bnep_net_set_mc_list(struct net_device *dev)
 
                 /* FIXME: We should group addresses here. */
 
-                for (i = 0;
-                     i < netdev_mc_count(dev) && i < BNEP_MAX_MULTICAST_FILTERS;
-                     i++) {
+                i = 0;
+                netdev_for_each_mc_addr(dmi, dev) {
+                        if (i == BNEP_MAX_MULTICAST_FILTERS)
+                                break;
                         memcpy(__skb_put(skb, ETH_ALEN), dmi->dmi_addr, ETH_ALEN);
                         memcpy(__skb_put(skb, ETH_ALEN), dmi->dmi_addr, ETH_ALEN);
-                        dmi = dmi->next;
                 }
                 r->len = htons(skb->len - len);
         }