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

Conflicts:
	drivers/net/wireless/orinoco/orinoco.c

11 files changed, 206 insertions, 77 deletions

diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index e009481c606..396f821b5ff 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -1451,6 +1451,14 @@ static const struct usb_device_id	products [] = {
 	// Cables-to-Go USB Ethernet Adapter
 	USB_DEVICE(0x0b95, 0x772a),
 	.driver_info = (unsigned long) &ax88772_info,
+}, {
+	// ABOCOM for pci
+	USB_DEVICE(0x14ea, 0xab11),
+	.driver_info = (unsigned long) &ax88178_info,
+}, {
+	// ASIX 88772a
+	USB_DEVICE(0x0db0, 0xa877),
+	.driver_info = (unsigned long) &ax88772_info,
 },
 	{ },		// END
 };
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index fc3460f8f7f..7d7537e2738 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -1558,6 +1558,7 @@ bad2:
 bad:
 	if (ah)
 		ath9k_hw_detach(ah);
+	ath9k_exit_debug(sc);
 
 	return error;
 }
@@ -1565,7 +1566,7 @@ bad:
 int ath_attach(u16 devid, struct ath_softc *sc)
 {
 	struct ieee80211_hw *hw = sc->hw;
-	int error = 0;
+	int error = 0, i;
 
 	DPRINTF(sc, ATH_DBG_CONFIG, "Attach ATH hw\n");
 
@@ -1617,11 +1618,11 @@ int ath_attach(u16 devid, struct ath_softc *sc)
 	/* initialize tx/rx engine */
 	error = ath_tx_init(sc, ATH_TXBUF);
 	if (error != 0)
-		goto detach;
+		goto error_attach;
 
 	error = ath_rx_init(sc, ATH_RXBUF);
 	if (error != 0)
-		goto detach;
+		goto error_attach;
 
 #if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
 	/* Initialze h/w Rfkill */
@@ -1629,8 +1630,9 @@ int ath_attach(u16 devid, struct ath_softc *sc)
 		INIT_DELAYED_WORK(&sc->rf_kill.rfkill_poll, ath_rfkill_poll);
 
 	/* Initialize s/w rfkill */
-	if (ath_init_sw_rfkill(sc))
-		goto detach;
+	error = ath_init_sw_rfkill(sc);
+	if (error)
+		goto error_attach;
 #endif
 
 	if (ath9k_is_world_regd(sc->sc_ah)) {
@@ -1664,8 +1666,16 @@ int ath_attach(u16 devid, struct ath_softc *sc)
 
 
 	return 0;
-detach:
-	ath_detach(sc);
+
+error_attach:
+	/* cleanup tx queues */
+	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
+		if (ATH_TXQ_SETUP(sc, i))
+			ath_tx_cleanupq(sc, &sc->tx.txq[i]);
+
+	ath9k_hw_detach(sc->sc_ah);
+	ath9k_exit_debug(sc);
+
 	return error;
 }
 
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 54dfc4540b8..e9b1db77a73 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -2076,8 +2076,20 @@ static int orinoco_pm_notifier(struct notifier_block *notifier,
 
 	return NOTIFY_DONE;
 }
+
+static void orinoco_register_pm_notifier(struct orinoco_private *priv)
+{
+	priv->pm_notifier.notifier_call = orinoco_pm_notifier;
+	register_pm_notifier(&priv->pm_notifier);
+}
+
+static void orinoco_unregister_pm_notifier(struct orinoco_private *priv)
+{
+	unregister_pm_notifier(&priv->pm_notifier);
+}
 #else /* !PM_SLEEP || HERMES_CACHE_FW_ON_INIT */
-#define orinoco_pm_notifier NULL
+#define orinoco_register_pm_notifier(priv) do { } while(0)
+#define orinoco_unregister_pm_notifier(priv) do { } while(0)
 #endif
 
 /********************************************************************/
@@ -2572,8 +2584,7 @@ struct net_device
 	priv->cached_fw = NULL;
 
 	/* Register PM notifiers */
-	priv->pm_notifier.notifier_call = orinoco_pm_notifier;
-	register_pm_notifier(&priv->pm_notifier);
+	orinoco_register_pm_notifier(priv);
 
 	return dev;
 }
@@ -2598,7 +2609,7 @@ void free_orinocodev(struct net_device *dev)
 		kfree(rx_data);
 	}
 
-	unregister_pm_notifier(&priv->pm_notifier);
+	orinoco_unregister_pm_notifier(priv);
 	orinoco_uncache_fw(priv);
 
 	priv->wpa_ie_len = 0;
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 82bd47e7c61..fd81884b9c7 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -48,6 +48,10 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
 	{USB_DEVICE(0x0bda, 0x8189), .driver_info = DEVICE_RTL8187B},
 	{USB_DEVICE(0x0bda, 0x8197), .driver_info = DEVICE_RTL8187B},
 	{USB_DEVICE(0x0bda, 0x8198), .driver_info = DEVICE_RTL8187B},
+	/* Surecom */
+	{USB_DEVICE(0x0769, 0x11F2), .driver_info = DEVICE_RTL8187},
+	/* Logitech */
+	{USB_DEVICE(0x0789, 0x010C), .driver_info = DEVICE_RTL8187},
 	/* Netgear */
 	{USB_DEVICE(0x0846, 0x6100), .driver_info = DEVICE_RTL8187},
 	{USB_DEVICE(0x0846, 0x6a00), .driver_info = DEVICE_RTL8187},
@@ -57,8 +61,16 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
 	/* Sitecom */
 	{USB_DEVICE(0x0df6, 0x000d), .driver_info = DEVICE_RTL8187},
 	{USB_DEVICE(0x0df6, 0x0028), .driver_info = DEVICE_RTL8187B},
+	/* Sphairon Access Systems GmbH */
+	{USB_DEVICE(0x114B, 0x0150), .driver_info = DEVICE_RTL8187},
+	/* Dick Smith Electronics */
+	{USB_DEVICE(0x1371, 0x9401), .driver_info = DEVICE_RTL8187},
 	/* Abocom */
 	{USB_DEVICE(0x13d1, 0xabe6), .driver_info = DEVICE_RTL8187},
+	/* Qcom */
+	{USB_DEVICE(0x18E8, 0x6232), .driver_info = DEVICE_RTL8187},
+	/* AirLive */
+	{USB_DEVICE(0x1b75, 0x8187), .driver_info = DEVICE_RTL8187},
 	{}
 };
 
diff --git a/include/linux/netfilter/xt_NFLOG.h b/include/linux/netfilter/xt_NFLOG.h
index cdcd0ed58f7..4b36aeb46a1 100644
--- a/include/linux/netfilter/xt_NFLOG.h
+++ b/include/linux/netfilter/xt_NFLOG.h
@@ -2,7 +2,7 @@
 #define _XT_NFLOG_TARGET
 
 #define XT_NFLOG_DEFAULT_GROUP		0x1
-#define XT_NFLOG_DEFAULT_THRESHOLD	1
+#define XT_NFLOG_DEFAULT_THRESHOLD	0
 
 #define XT_NFLOG_MASK			0x0
 
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index e78afe7f28e..c25068e3851 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -59,7 +59,7 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb)
 	struct nf_conn *ct = (struct nf_conn *)skb->nfct;
 	int ret = NF_ACCEPT;
 
-	if (ct) {
+	if (ct && ct != &nf_conntrack_untracked) {
 		if (!nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct))
 			ret = __nf_conntrack_confirm(skb);
 		nf_ct_deliver_cached_events(ct);
diff --git a/net/ipv4/tcp_scalable.c b/net/ipv4/tcp_scalable.c
index 2747ec7bfb6..4660b088a8c 100644
--- a/net/ipv4/tcp_scalable.c
+++ b/net/ipv4/tcp_scalable.c
@@ -1,6 +1,6 @@
 /* Tom Kelly's Scalable TCP
  *
- * See htt://www-lce.eng.cam.ac.uk/~ctk21/scalable/
+ * See http://www.deneholme.net/tom/scalable/
  *
  * John Heffner <jheffner@sc.edu>
  */
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index c323643ffcf..72dbb6d1a6b 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -201,8 +201,9 @@ icmpv6_error(struct net *net, struct sk_buff *skb, unsigned int dataoff,
 
 	if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
 	    nf_ip6_checksum(skb, hooknum, dataoff, IPPROTO_ICMPV6)) {
-		nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
-			      "nf_ct_icmpv6: ICMPv6 checksum failed\n");
+		if (LOG_INVALID(net, IPPROTO_ICMPV6))
+			nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
+				      "nf_ct_icmpv6: ICMPv6 checksum failed ");
 		return -NF_ACCEPT;
 	}
 
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index fa49dc7fe10..c712e9fc6bb 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -39,7 +39,7 @@
 #endif
 
 #define NFULNL_NLBUFSIZ_DEFAULT	NLMSG_GOODSIZE
-#define NFULNL_TIMEOUT_DEFAULT 	HZ	/* every second */
+#define NFULNL_TIMEOUT_DEFAULT 	100	/* every second */
 #define NFULNL_QTHRESH_DEFAULT 	100	/* 100 packets */
 #define NFULNL_COPY_RANGE_MAX	0xFFFF	/* max packet size is limited by 16-bit struct nfattr nfa_len field */
 
@@ -590,8 +590,10 @@ nfulnl_log_packet(u_int8_t pf,
 
 	qthreshold = inst->qthreshold;
 	/* per-rule qthreshold overrides per-instance */
-	if (qthreshold > li->u.ulog.qthreshold)
-		qthreshold = li->u.ulog.qthreshold;
+	if (li->u.ulog.qthreshold)
+		if (qthreshold > li->u.ulog.qthreshold)
+			qthreshold = li->u.ulog.qthreshold;
+
 
 	switch (inst->copy_mode) {
 	case NFULNL_COPY_META:
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index bfbf521f6ea..5baccfa5a0d 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -827,59 +827,143 @@ static const struct file_operations xt_table_ops = {
 	.release = seq_release_net,
 };
 
-static void *xt_match_seq_start(struct seq_file *seq, loff_t *pos)
+/*
+ * Traverse state for ip{,6}_{tables,matches} for helping crossing
+ * the multi-AF mutexes.
+ */
+struct nf_mttg_trav {
+	struct list_head *head, *curr;
+	uint8_t class, nfproto;
+};
+
+enum {
+	MTTG_TRAV_INIT,
+	MTTG_TRAV_NFP_UNSPEC,
+	MTTG_TRAV_NFP_SPEC,
+	MTTG_TRAV_DONE,
+};
+
+static void *xt_mttg_seq_next(struct seq_file *seq, void *v, loff_t *ppos,
+    bool is_target)
 {
-	struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
-	u_int16_t af = (unsigned long)pde->data;
+	static const uint8_t next_class[] = {
+		[MTTG_TRAV_NFP_UNSPEC] = MTTG_TRAV_NFP_SPEC,
+		[MTTG_TRAV_NFP_SPEC]   = MTTG_TRAV_DONE,
+	};
+	struct nf_mttg_trav *trav = seq->private;
+
+	switch (trav->class) {
+	case MTTG_TRAV_INIT:
+		trav->class = MTTG_TRAV_NFP_UNSPEC;
+		mutex_lock(&xt[NFPROTO_UNSPEC].mutex);
+		trav->head = trav->curr = is_target ?
+			&xt[NFPROTO_UNSPEC].target : &xt[NFPROTO_UNSPEC].match;
+ 		break;
+	case MTTG_TRAV_NFP_UNSPEC:
+		trav->curr = trav->curr->next;
+		if (trav->curr != trav->head)
+			break;
+		mutex_unlock(&xt[NFPROTO_UNSPEC].mutex);
+		mutex_lock(&xt[trav->nfproto].mutex);
+		trav->head = trav->curr = is_target ?
+			&xt[trav->nfproto].target : &xt[trav->nfproto].match;
+		trav->class = next_class[trav->class];
+		break;
+	case MTTG_TRAV_NFP_SPEC:
+		trav->curr = trav->curr->next;
+		if (trav->curr != trav->head)
+			break;
+		/* fallthru, _stop will unlock */
+	default:
+		return NULL;
+	}
 
-	mutex_lock(&xt[af].mutex);
-	return seq_list_start(&xt[af].match, *pos);
+	if (ppos != NULL)
+		++*ppos;
+	return trav;
 }
 
-static void *xt_match_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+static void *xt_mttg_seq_start(struct seq_file *seq, loff_t *pos,
+    bool is_target)
 {
-	struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
-	u_int16_t af = (unsigned long)pde->data;
+	struct nf_mttg_trav *trav = seq->private;
+	unsigned int j;
 
-	return seq_list_next(v, &xt[af].match, pos);
+	trav->class = MTTG_TRAV_INIT;
+	for (j = 0; j < *pos; ++j)
+		if (xt_mttg_seq_next(seq, NULL, NULL, is_target) == NULL)
+			return NULL;
+	return trav;
 }
 
-static void xt_match_seq_stop(struct seq_file *seq, void *v)
+static void xt_mttg_seq_stop(struct seq_file *seq, void *v)
 {
-	struct proc_dir_entry *pde = seq->private;
-	u_int16_t af = (unsigned long)pde->data;
+	struct nf_mttg_trav *trav = seq->private;
+
+	switch (trav->class) {
+	case MTTG_TRAV_NFP_UNSPEC:
+		mutex_unlock(&xt[NFPROTO_UNSPEC].mutex);
+		break;
+	case MTTG_TRAV_NFP_SPEC:
+		mutex_unlock(&xt[trav->nfproto].mutex);
+		break;
+	}
+}
 
-	mutex_unlock(&xt[af].mutex);
+static void *xt_match_seq_start(struct seq_file *seq, loff_t *pos)
+{
+	return xt_mttg_seq_start(seq, pos, false);
 }
 
-static int xt_match_seq_show(struct seq_file *seq, void *v)
+static void *xt_match_seq_next(struct seq_file *seq, void *v, loff_t *ppos)
 {
-	struct xt_match *match = list_entry(v, struct xt_match, list);
+	return xt_mttg_seq_next(seq, v, ppos, false);
+}
 
-	if (strlen(match->name))
-		return seq_printf(seq, "%s\n", match->name);
-	else
-		return 0;
+static int xt_match_seq_show(struct seq_file *seq, void *v)
+{
+	const struct nf_mttg_trav *trav = seq->private;
+	const struct xt_match *match;
+
+	switch (trav->class) {
+	case MTTG_TRAV_NFP_UNSPEC:
+	case MTTG_TRAV_NFP_SPEC:
+		if (trav->curr == trav->head)
+			return 0;
+		match = list_entry(trav->curr, struct xt_match, list);
+		return (*match->name == '\0') ? 0 :
+		       seq_printf(seq, "%s\n", match->name);
+	}
+	return 0;
 }
 
 static const struct seq_operations xt_match_seq_ops = {
 	.start	= xt_match_seq_start,
 	.next	= xt_match_seq_next,
-	.stop	= xt_match_seq_stop,
+	.stop	= xt_mttg_seq_stop,
 	.show	= xt_match_seq_show,
 };
 
 static int xt_match_open(struct inode *inode, struct file *file)
 {
+	struct seq_file *seq;
+	struct nf_mttg_trav *trav;
 	int ret;
 
-	ret = seq_open(file, &xt_match_seq_ops);
-	if (!ret) {
-		struct seq_file *seq = file->private_data;
+	trav = kmalloc(sizeof(*trav), GFP_KERNEL);
+	if (trav == NULL)
+		return -ENOMEM;
 
-		seq->private = PDE(inode);
+	ret = seq_open(file, &xt_match_seq_ops);
+	if (ret < 0) {
+		kfree(trav);
+		return ret;
 	}
-	return ret;
+
+	seq = file->private_data;
+	seq->private = trav;
+	trav->nfproto = (unsigned long)PDE(inode)->data;
+	return 0;
 }
 
 static const struct file_operations xt_match_ops = {
@@ -887,62 +971,63 @@ static const struct file_operations xt_match_ops = {
 	.open	 = xt_match_open,
 	.read	 = seq_read,
 	.llseek	 = seq_lseek,
-	.release = seq_release,
+	.release = seq_release_private,
 };
 
 static void *xt_target_seq_start(struct seq_file *seq, loff_t *pos)
 {
-	struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
-	u_int16_t af = (unsigned long)pde->data;
-
-	mutex_lock(&xt[af].mutex);
-	return seq_list_start(&xt[af].target, *pos);
+	return xt_mttg_seq_start(seq, pos, true);
 }
 
-static void *xt_target_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+static void *xt_target_seq_next(struct seq_file *seq, void *v, loff_t *ppos)
 {
-	struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
-	u_int16_t af = (unsigned long)pde->data;
-
-	return seq_list_next(v, &xt[af].target, pos);
-}
-
-static void xt_target_seq_stop(struct seq_file *seq, void *v)
-{
-	struct proc_dir_entry *pde = seq->private;
-	u_int16_t af = (unsigned long)pde->data;
-
-	mutex_unlock(&xt[af].mutex);
+	return xt_mttg_seq_next(seq, v, ppos, true);
 }
 
 static int xt_target_seq_show(struct seq_file *seq, void *v)
 {
-	struct xt_target *target = list_entry(v, struct xt_target, list);
-
-	if (strlen(target->name))
-		return seq_printf(seq, "%s\n", target->name);
-	else
-		return 0;
+	const struct nf_mttg_trav *trav = seq->private;
+	const struct xt_target *target;
+
+	switch (trav->class) {
+	case MTTG_TRAV_NFP_UNSPEC:
+	case MTTG_TRAV_NFP_SPEC:
+		if (trav->curr == trav->head)
+			return 0;
+		target = list_entry(trav->curr, struct xt_target, list);
+		return (*target->name == '\0') ? 0 :
+		       seq_printf(seq, "%s\n", target->name);
+	}
+	return 0;
 }
 
 static const struct seq_operations xt_target_seq_ops = {
 	.start	= xt_target_seq_start,
 	.next	= xt_target_seq_next,
-	.stop	= xt_target_seq_stop,
+	.stop	= xt_mttg_seq_stop,
 	.show	= xt_target_seq_show,
 };
 
 static int xt_target_open(struct inode *inode, struct file *file)
 {
+	struct seq_file *seq;
+	struct nf_mttg_trav *trav;
 	int ret;
 
-	ret = seq_open(file, &xt_target_seq_ops);
-	if (!ret) {
-		struct seq_file *seq = file->private_data;
+	trav = kmalloc(sizeof(*trav), GFP_KERNEL);
+	if (trav == NULL)
+		return -ENOMEM;
 
-		seq->private = PDE(inode);
+	ret = seq_open(file, &xt_target_seq_ops);
+	if (ret < 0) {
+		kfree(trav);
+		return ret;
 	}
-	return ret;
+
+	seq = file->private_data;
+	seq->private = trav;
+	trav->nfproto = (unsigned long)PDE(inode)->data;
+	return 0;
 }
 
 static const struct file_operations xt_target_ops = {
@@ -950,7 +1035,7 @@ static const struct file_operations xt_target_ops = {
 	.open	 = xt_target_open,
 	.read	 = seq_read,
 	.llseek	 = seq_lseek,
-	.release = seq_release,
+	.release = seq_release_private,
 };
 
 #define FORMAT_TABLES	"_tables_names"
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index fe80b614a40..791e030ea90 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -542,7 +542,7 @@ recent_mt_proc_write(struct file *file, const char __user *input,
 	struct recent_entry *e;
 	char buf[sizeof("+b335:1d35:1e55:dead:c0de:1715:5afe:c0de")];
 	const char *c = buf;
-	union nf_inet_addr addr;
+	union nf_inet_addr addr = {};
 	u_int16_t family;
 	bool add, succ;