Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/wireless/iwlwifi/iwl-3945.c
	net/mac80211/mlme.c

15 files changed, 77 insertions, 26 deletions

diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index a7714da7c28..effc1ce8179 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -152,6 +152,7 @@ static chipio_t pnp_info;
 static const struct pnp_device_id nsc_ircc_pnp_table[] = {
 	{ .id = "NSC6001", .driver_data = 0 },
 	{ .id = "IBM0071", .driver_data = 0 },
+	{ .id = "HWPC224", .driver_data = 0 },
 	{ }
 };
 
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 58e12878458..04ad3573b15 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -1546,6 +1546,7 @@ static int via_ircc_net_open(struct net_device *dev)
 			IRDA_WARNING("%s, unable to allocate dma2=%d\n",
 				     driver_name, self->io.dma2);
 			free_irq(self->io.irq, self);
+			free_dma(self->io.dma);
 			return -EAGAIN;
 		}
 	}
@@ -1606,6 +1607,8 @@ static int via_ircc_net_close(struct net_device *dev)
 	EnAllInt(iobase, OFF);
 	free_irq(self->io.irq, dev);
 	free_dma(self->io.dma);
+	if (self->io.dma2 != self->io.dma)
+		free_dma(self->io.dma2);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 80039a0ae02..3b4e55cf33c 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -777,8 +777,10 @@ static int hostap_cs_suspend(struct pcmcia_device *link)
 	int dev_open = 0;
 	struct hostap_interface *iface = NULL;
 
-	if (dev)
-		iface = netdev_priv(dev);
+	if (!dev)
+		return -ENODEV;
+
+	iface = netdev_priv(dev);
 
 	PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
 	if (iface && iface->local)
@@ -798,8 +800,10 @@ static int hostap_cs_resume(struct pcmcia_device *link)
 	int dev_open = 0;
 	struct hostap_interface *iface = NULL;
 
-	if (dev)
-		iface = netdev_priv(dev);
+	if (!dev)
+		return -ENODEV;
+
+	iface = netdev_priv(dev);
 
 	PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 38866ab0040..94e177a9f51 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -451,7 +451,7 @@ static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
 
 	if (print_summary) {
 		char *title;
-		u32 rate;
+		int rate;
 
 		if (hundred)
 			title = "100Frames";
@@ -489,7 +489,7 @@ static void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
 		 *    but you can hack it to show more, if you'd like to. */
 		if (dataframe)
 			IWL_DEBUG_RX("%s: mhd=0x%04x, dst=0x%02x, "
-				     "len=%u, rssi=%d, chnl=%d, rate=%u, \n",
+				     "len=%u, rssi=%d, chnl=%d, rate=%d, \n",
 				     title, le16_to_cpu(fc), header->addr1[5],
 				     length, rssi, channel, rate);
 		else {
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 1ccff240bf9..da8b7433e3a 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -64,6 +64,7 @@ static struct usb_device_id usb_ids[] = {
 	{ USB_DEVICE(0x079b, 0x0062), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x050d, 0x705c), .driver_info = DEVICE_ZD1211B },
+	{ USB_DEVICE(0x083a, 0xe506), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x083a, 0x4505), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x0471, 0x1236), .driver_info = DEVICE_ZD1211B },
 	{ USB_DEVICE(0x13b1, 0x0024), .driver_info = DEVICE_ZD1211B },
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index d28c5386809..538c570df33 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -537,6 +537,13 @@ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
 	int err = 0;
 	u32 tmp;
 
+	if (dev->bus->bustype != SSB_BUSTYPE_PCI) {
+		/* This SSB device is not on a PCI host-bus. So the IRQs are
+		 * not routed through the PCI core.
+		 * So we must not enable routing through the PCI core. */
+		goto out;
+	}
+
 	if (!pdev)
 		goto out;
 	bus = pdev->bus;
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 7e8ca283645..484bbf6dd03 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -205,12 +205,19 @@ static int can_create(struct net *net, struct socket *sock, int protocol)
  *  -ENOBUFS on full driver queue (see net_xmit_errno())
  *  -ENOMEM when local loopback failed at calling skb_clone()
  *  -EPERM when trying to send on a non-CAN interface
+ *  -EINVAL when the skb->data does not contain a valid CAN frame
  */
 int can_send(struct sk_buff *skb, int loop)
 {
 	struct sk_buff *newskb = NULL;
+	struct can_frame *cf = (struct can_frame *)skb->data;
 	int err;
 
+	if (skb->len != sizeof(struct can_frame) || cf->can_dlc > 8) {
+		kfree_skb(skb);
+		return -EINVAL;
+	}
+
 	if (skb->dev->type != ARPHRD_CAN) {
 		kfree_skb(skb);
 		return -EPERM;
@@ -605,6 +612,7 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev,
 		   struct packet_type *pt, struct net_device *orig_dev)
 {
 	struct dev_rcv_lists *d;
+	struct can_frame *cf = (struct can_frame *)skb->data;
 	int matches;
 
 	if (dev->type != ARPHRD_CAN || dev_net(dev) != &init_net) {
@@ -612,6 +620,8 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev,
 		return 0;
 	}
 
+	BUG_ON(skb->len != sizeof(struct can_frame) || cf->can_dlc > 8);
+
 	/* update statistics */
 	can_stats.rx_frames++;
 	can_stats.rx_frames_delta++;
diff --git a/net/can/bcm.c b/net/can/bcm.c
index d9a3a9d13be..72c2ce904f8 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -298,7 +298,7 @@ static void bcm_send_to_user(struct bcm_op *op, struct bcm_msg_head *head,
 
 	if (head->nframes) {
 		/* can_frames starting here */
-		firstframe = (struct can_frame *) skb_tail_pointer(skb);
+		firstframe = (struct can_frame *)skb_tail_pointer(skb);
 
 		memcpy(skb_put(skb, datalen), frames, datalen);
 
@@ -826,6 +826,10 @@ static int bcm_tx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg,
 		for (i = 0; i < msg_head->nframes; i++) {
 			err = memcpy_fromiovec((u8 *)&op->frames[i],
 					       msg->msg_iov, CFSIZ);
+
+			if (op->frames[i].can_dlc > 8)
+				err = -EINVAL;
+
 			if (err < 0)
 				return err;
 
@@ -858,6 +862,10 @@ static int bcm_tx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg,
 		for (i = 0; i < msg_head->nframes; i++) {
 			err = memcpy_fromiovec((u8 *)&op->frames[i],
 					       msg->msg_iov, CFSIZ);
+
+			if (op->frames[i].can_dlc > 8)
+				err = -EINVAL;
+
 			if (err < 0) {
 				if (op->frames != &op->sframe)
 					kfree(op->frames);
@@ -1164,9 +1172,12 @@ static int bcm_tx_send(struct msghdr *msg, int ifindex, struct sock *sk)
 
 	skb->dev = dev;
 	skb->sk  = sk;
-	can_send(skb, 1); /* send with loopback */
+	err = can_send(skb, 1); /* send with loopback */
 	dev_put(dev);
 
+	if (err)
+		return err;
+
 	return CFSIZ + MHSIZ;
 }
 
@@ -1185,6 +1196,10 @@ static int bcm_sendmsg(struct kiocb *iocb, struct socket *sock,
 	if (!bo->bound)
 		return -ENOTCONN;
 
+	/* check for valid message length from userspace */
+	if (size < MHSIZ || (size - MHSIZ) % CFSIZ)
+		return -EINVAL;
+
 	/* check for alternative ifindex for this bcm_op */
 
 	if (!ifindex && msg->msg_name) {
@@ -1259,8 +1274,8 @@ static int bcm_sendmsg(struct kiocb *iocb, struct socket *sock,
 		break;
 
 	case TX_SEND:
-		/* we need at least one can_frame */
-		if (msg_head.nframes < 1)
+		/* we need exactly one can_frame behind the msg head */
+		if ((msg_head.nframes != 1) || (size != CFSIZ + MHSIZ))
 			ret = -EINVAL;
 		else
 			ret = bcm_tx_send(msg, ifindex, sk);
diff --git a/net/can/raw.c b/net/can/raw.c
index 69877b8e7e9..3e46ee36a1a 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -632,6 +632,9 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock,
 	} else
 		ifindex = ro->ifindex;
 
+	if (size != sizeof(struct can_frame))
+		return -EINVAL;
+
 	dev = dev_get_by_index(&init_net, ifindex);
 	if (!dev)
 		return -ENXIO;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 2ec73e62202..8572cb05fc2 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -774,12 +774,12 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
 	}
 	write_unlock_bh(&idev->lock);
 
+	addrconf_del_timer(ifp);
+
 	ipv6_ifa_notify(RTM_DELADDR, ifp);
 
 	atomic_notifier_call_chain(&inet6addr_chain, NETDEV_DOWN, ifp);
 
-	addrconf_del_timer(ifp);
-
 	/*
 	 * Purge or update corresponding prefix
 	 *
diff --git a/net/irda/irnetlink.c b/net/irda/irnetlink.c
index 9e1fb82e322..2f05ec1037a 100644
--- a/net/irda/irnetlink.c
+++ b/net/irda/irnetlink.c
@@ -101,8 +101,8 @@ static int irda_nl_get_mode(struct sk_buff *skb, struct genl_info *info)
 
 	hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
 			  &irda_nl_family, 0,  IRDA_NL_CMD_GET_MODE);
-	if (IS_ERR(hdr)) {
-		ret = PTR_ERR(hdr);
+	if (hdr == NULL) {
+		ret = -EMSGSIZE;
 		goto err_out;
 	}
 
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index cc756e93e6c..cf477ad39da 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -535,8 +535,6 @@ static int ieee80211_stop(struct net_device *dev)
 				local->sta_hw_scanning = 0;
 		}
 
-		flush_workqueue(local->hw.workqueue);
-
 		sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
 		kfree(sdata->u.sta.extra_ie);
 		sdata->u.sta.extra_ie = NULL;
@@ -560,6 +558,8 @@ static int ieee80211_stop(struct net_device *dev)
 
 		ieee80211_led_radio(local, 0);
 
+		flush_workqueue(local->hw.workqueue);
+
 		tasklet_disable(&local->tx_pending_tasklet);
 		tasklet_disable(&local->tasklet);
 	}
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 37ea04f5bab..dbc8cf454bc 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -564,15 +564,14 @@ static void ieee80211_set_associated(struct net_device *dev,
 			sdata->bss_conf.ht_bss_conf = &conf->ht_bss_conf;
 		}
 
-		netif_carrier_on(dev);
 		ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET;
 		memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN);
 		memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN);
 		ieee80211_sta_send_associnfo(dev, ifsta);
 	} else {
+		netif_carrier_off(dev);
 		ieee80211_sta_tear_down_BA_sessions(dev, ifsta->bssid);
 		ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
-		netif_carrier_off(dev);
 		changed |= ieee80211_reset_erp_info(dev);
 
 		sdata->bss_conf.assoc_ht = 0;
@@ -586,6 +585,10 @@ static void ieee80211_set_associated(struct net_device *dev,
 
 	sdata->bss_conf.assoc = assoc;
 	ieee80211_bss_info_change_notify(sdata, changed);
+
+	if (assoc)
+		netif_carrier_on(dev);
+
 	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
 	wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
 }
@@ -3694,8 +3697,10 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
 	spin_unlock_bh(&local->sta_bss_lock);
 
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
-	printk(KERN_DEBUG "   sta_find_ibss: selected %s current "
-	       "%s\n", print_mac(mac, bssid), print_mac(mac2, ifsta->bssid));
+	if (found)
+		printk(KERN_DEBUG "   sta_find_ibss: selected %s current "
+		       "%s\n", print_mac(mac, bssid),
+		       print_mac(mac2, ifsta->bssid));
 #endif /* CONFIG_MAC80211_IBSS_DEBUG */
 	if (found && memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0 &&
 	    (bss = ieee80211_rx_bss_get(dev, bssid,
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index b66a41d03c0..8848d329aa2 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -5893,12 +5893,6 @@ static int sctp_eat_data(const struct sctp_association *asoc,
 		return SCTP_IERROR_NO_DATA;
 	}
 
-	/* If definately accepting the DATA chunk, record its TSN, otherwise
-	 * wait for renege processing.
-	 */
-	if (SCTP_CMD_CHUNK_ULP == deliver)
-		sctp_add_cmd_sf(commands, SCTP_CMD_REPORT_TSN, SCTP_U32(tsn));
-
 	chunk->data_accepted = 1;
 
 	/* Note: Some chunks may get overcounted (if we drop) or overcounted
@@ -5918,6 +5912,9 @@ static int sctp_eat_data(const struct sctp_association *asoc,
 	 * and discard the DATA chunk.
 	 */
 	if (ntohs(data_hdr->stream) >= asoc->c.sinit_max_instreams) {
+		/* Mark tsn as received even though we drop it */
+		sctp_add_cmd_sf(commands, SCTP_CMD_REPORT_TSN, SCTP_U32(tsn));
+
 		err = sctp_make_op_error(asoc, chunk, SCTP_ERROR_INV_STRM,
 					 &data_hdr->stream,
 					 sizeof(data_hdr->stream));
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index ce6cda6b699..a1f654aea26 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -710,6 +710,11 @@ struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
 	if (!skb)
 		goto fail;
 
+	/* Now that all memory allocations for this chunk succeeded, we
+	 * can mark it as received so the tsn_map is updated correctly.
+	 */
+	sctp_tsnmap_mark(&asoc->peer.tsn_map, ntohl(chunk->subh.data_hdr->tsn));
+
 	/* First calculate the padding, so we don't inadvertently
 	 * pass up the wrong length to the user.
 	 *