7 files changed, 32 insertions, 5 deletions

diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 72fc0f799a64..89d7a6e94c9c 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -685,6 +685,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
  out_release_regions:
         pci_release_regions(dev);
  out:
+        kfree(card);
         return err;
 }
 
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 595ba8eb4a07..0b28141e43bf 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -4599,6 +4599,7 @@ init_e1_port(struct hfc_multi *hc, struct hm_map *m)
                         printk(KERN_ERR "%s: no memory for coeffs\n",
                             __func__);
                         ret = -ENOMEM;
+                        kfree(bch);
                         goto free_chan;
                 }
                 bch->nr = ch;
@@ -4767,6 +4768,7 @@ init_multi_port(struct hfc_multi *hc, int pt)
                         printk(KERN_ERR "%s: no memory for coeffs\n",
                             __func__);
                         ret = -ENOMEM;
+                        kfree(bch);
                         goto free_chan;
                 }
                 bch->nr = ch + 1;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 802a9516ce41..a64a4385f5a5 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1668,6 +1668,12 @@ static void gfar_schedule_cleanup(struct net_device *dev)
         if (napi_schedule_prep(&priv->napi)) {
                 gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED);
                 __napi_schedule(&priv->napi);
+        } else {
+                /*
+                 * Clear IEVENT, so interrupts aren't called again
+                 * because of the packets that have already arrived.
+                 */
+                gfar_write(&priv->regs->ievent, IEVENT_RTX_MASK);
         }
 
         spin_unlock(&priv->rxlock);
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 9c78c963b721..f4dd9acb6877 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1203,7 +1203,7 @@ typedef struct {
 #define NETXEN_IS_MSI_FAMILY(adapter) \
         ((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED))
 
-#define MSIX_ENTRIES_PER_ADAPTER        8
+#define MSIX_ENTRIES_PER_ADAPTER        1
 #define NETXEN_MSIX_TBL_SPACE           8192
 #define NETXEN_PCI_REG_MSIX_TBL         0x44
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index ada462e94c96..5597c754f127 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -76,6 +76,7 @@ static void netxen_nic_poll_controller(struct net_device *netdev);
 #endif
 static irqreturn_t netxen_intr(int irq, void *data);
 static irqreturn_t netxen_msi_intr(int irq, void *data);
+static irqreturn_t netxen_msix_intr(int irq, void *data);
 
 /*  PCI Device ID Table  */
 #define ENTRY(device) \
@@ -1084,7 +1085,9 @@ static int netxen_nic_open(struct net_device *netdev)
                         for (ring = 0; ring < adapter->max_rds_rings; ring++)
                                 netxen_post_rx_buffers(adapter, ctx, ring);
                 }
-                if (NETXEN_IS_MSI_FAMILY(adapter))
+                if (adapter->flags & NETXEN_NIC_MSIX_ENABLED)
+                        handler = netxen_msix_intr;
+                else if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
                         handler = netxen_msi_intr;
                 else {
                         flags |= IRQF_SHARED;
@@ -1612,6 +1615,14 @@ static irqreturn_t netxen_msi_intr(int irq, void *data)
         return IRQ_HANDLED;
 }
 
+static irqreturn_t netxen_msix_intr(int irq, void *data)
+{
+        struct netxen_adapter *adapter = data;
+
+        napi_schedule(&adapter->napi);
+        return IRQ_HANDLED;
+}
+
 static int netxen_nic_poll(struct napi_struct *napi, int budget)
 {
         struct netxen_adapter *adapter = container_of(napi, struct netxen_adapter, napi);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 0bf2114738be..d4c5ecc51f77 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -464,13 +464,14 @@ static void de_rx (struct de_private *de)
                         drop = 1;
 
 rx_next:
-                de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
                 if (rx_tail == (DE_RX_RING_SIZE - 1))
                         de->rx_ring[rx_tail].opts2 =
                                 cpu_to_le32(RingEnd | de->rx_buf_sz);
                 else
                         de->rx_ring[rx_tail].opts2 = cpu_to_le32(de->rx_buf_sz);
                 de->rx_ring[rx_tail].addr1 = cpu_to_le32(mapping);
+                wmb();
+                de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
                 rx_tail = NEXT_RX(rx_tail);
         }
 
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 0476549841ac..4825c52924bf 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -260,10 +260,16 @@ static int update_filter(struct tap_filter *filter, void __user *arg)
 
         nexact = n;
 
-        /* The rest is hashed */
+        /* Remaining multicast addresses are hashed,
+         * unicast will leave the filter disabled. */
         memset(filter->mask, 0, sizeof(filter->mask));
-        for (; n < uf.count; n++)
+        for (; n < uf.count; n++) {
+                if (!is_multicast_ether_addr(addr[n].u)) {
+                        err = 0; /* no filter */
+                        goto done;
+                }
                 addr_hash_set(filter->mask, addr[n].u);
+        }
 
         /* For ALLMULTI just set the mask to all ones.
          * This overrides the mask populated above. */