Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  net: Kill ratelimit.h dependency in linux/net.h
  net: Add linux/sysctl.h includes where needed.
  net: Kill ether_table[] declaration.
  inetpeer: fix race in unused_list manipulations
  atm: expose ATM device index in sysfs
  IPVS: bug in ip_vs_ftp, same list heaad used in all netns.
  bug.h: Move ratelimit warn interfaces to ratelimit.h
  bonding: cleanup module option descriptions
  net:8021q:vlan.c Fix pr_info to just give the vlan fullname and version.
  net: davinci_emac: fix dev_err use at probe
  can: convert to %pK for kptr_restrict support
  net: fix ETHTOOL_SFEATURES compatibility with old ethtool_ops.set_flags
  netfilter: Fix several warnings in compat_mtw_from_user().
  netfilter: ipset: fix ip_set_flush return code
  netfilter: ipset: remove unused variable from type_pf_tdel()
  netfilter: ipset: Use proper timeout value to jiffies conversion

drivers/net/bonding/bond_main.c

@@ -113,9 +113,11 @@ MODULE_PARM_DESC(max_bonds, "Max number of bonded devices");
 module_param(tx_queues, int, 0);
 MODULE_PARM_DESC(tx_queues, "Max number of transmit queues (default = 16)");
 module_param_named(num_grat_arp, num_peer_notif, int, 0644);
-MODULE_PARM_DESC(num_grat_arp, "Number of peer notifications to send on failover event (alias of num_unsol_na)");
+MODULE_PARM_DESC(num_grat_arp, "Number of peer notifications to send on "
+			       "failover event (alias of num_unsol_na)");
 module_param_named(num_unsol_na, num_peer_notif, int, 0644);
-MODULE_PARM_DESC(num_unsol_na, "Number of peer notifications to send on failover event (alias of num_grat_arp)");
+MODULE_PARM_DESC(num_unsol_na, "Number of peer notifications to send on "
+			       "failover event (alias of num_grat_arp)");
 module_param(miimon, int, 0);
 MODULE_PARM_DESC(miimon, "Link check interval in milliseconds");
 module_param(updelay, int, 0);
@@ -127,7 +129,7 @@ module_param(use_carrier, int, 0);
 MODULE_PARM_DESC(use_carrier, "Use netif_carrier_ok (vs MII ioctls) in miimon; "
 			      "0 for off, 1 for on (default)");
 module_param(mode, charp, 0);
-MODULE_PARM_DESC(mode, "Mode of operation : 0 for balance-rr, "
+MODULE_PARM_DESC(mode, "Mode of operation; 0 for balance-rr, "
 		       "1 for active-backup, 2 for balance-xor, "
 		       "3 for broadcast, 4 for 802.3ad, 5 for balance-tlb, "
 		       "6 for balance-alb");
@@ -142,27 +144,35 @@ MODULE_PARM_DESC(primary_reselect, "Reselect primary slave "
 				   "2 for only on active slave "
 				   "failure");
 module_param(lacp_rate, charp, 0);
-MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner "
-			    "(slow/fast)");
+MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner; "
+			    "0 for slow, 1 for fast");
 module_param(ad_select, charp, 0);
-MODULE_PARM_DESC(ad_select, "803.ad aggregation selection logic: stable (0, default), bandwidth (1), count (2)");
+MODULE_PARM_DESC(ad_select, "803.ad aggregation selection logic; "
+			    "0 for stable (default), 1 for bandwidth, "
+			    "2 for count");
 module_param(xmit_hash_policy, charp, 0);
-MODULE_PARM_DESC(xmit_hash_policy, "XOR hashing method: 0 for layer 2 (default)"
-				   ", 1 for layer 3+4");
+MODULE_PARM_DESC(xmit_hash_policy, "balance-xor and 802.3ad hashing method; "
+				   "0 for layer 2 (default), 1 for layer 3+4, "
+				   "2 for layer 2+3");
 module_param(arp_interval, int, 0);
 MODULE_PARM_DESC(arp_interval, "arp interval in milliseconds");
 module_param_array(arp_ip_target, charp, NULL, 0);
 MODULE_PARM_DESC(arp_ip_target, "arp targets in n.n.n.n form");
 module_param(arp_validate, charp, 0);
-MODULE_PARM_DESC(arp_validate, "validate src/dst of ARP probes: none (default), active, backup or all");
+MODULE_PARM_DESC(arp_validate, "validate src/dst of ARP probes; "
+			       "0 for none (default), 1 for active, "
+			       "2 for backup, 3 for all");
 module_param(fail_over_mac, charp, 0);
-MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to the same MAC.  none (default), active or follow");
+MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to "
+				"the same MAC; 0 for none (default), "
+				"1 for active, 2 for follow");
 module_param(all_slaves_active, int, 0);
 MODULE_PARM_DESC(all_slaves_active, "Keep all frames received on an interface"
-				     "by setting active flag for all slaves.  "
+				     "by setting active flag for all slaves; "
 				     "0 for never (default), 1 for always.");
 module_param(resend_igmp, int, 0);
-MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on link failure");
+MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on "
+			      "link failure");
 
 /*----------------------------- Global variables ----------------------------*/
 

drivers/net/davinci_emac.c

@@ -1772,7 +1772,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	/* obtain emac clock from kernel */
 	emac_clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(emac_clk)) {
-		printk(KERN_ERR "DaVinci EMAC: Failed to get EMAC clock\n");
+		dev_err(&pdev->dev, "failed to get EMAC clock\n");
 		return -EBUSY;
 	}
 	emac_bus_frequency = clk_get_rate(emac_clk);
@@ -1780,7 +1780,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 
 	ndev = alloc_etherdev(sizeof(struct emac_priv));
 	if (!ndev) {
-		printk(KERN_ERR "DaVinci EMAC: Error allocating net_device\n");
+		dev_err(&pdev->dev, "error allocating net_device\n");
 		clk_put(emac_clk);
 		return -ENOMEM;
 	}
@@ -1795,7 +1795,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 
 	pdata = pdev->dev.platform_data;
 	if (!pdata) {
-		printk(KERN_ERR "DaVinci EMAC: No platform data\n");
+		dev_err(&pdev->dev, "no platform data\n");
 		return -ENODEV;
 	}
 
@@ -1814,7 +1814,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	/* Get EMAC platform data */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
-		dev_err(emac_dev, "DaVinci EMAC: Error getting res\n");
+		dev_err(&pdev->dev,"error getting res\n");
 		rc = -ENOENT;
 		goto probe_quit;
 	}
@@ -1822,14 +1822,14 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	priv->emac_base_phys = res->start + pdata->ctrl_reg_offset;
 	size = res->end - res->start + 1;
 	if (!request_mem_region(res->start, size, ndev->name)) {
-		dev_err(emac_dev, "DaVinci EMAC: failed request_mem_region() for regs\n");
+		dev_err(&pdev->dev, "failed request_mem_region() for regs\n");
 		rc = -ENXIO;
 		goto probe_quit;
 	}
 
 	priv->remap_addr = ioremap(res->start, size);
 	if (!priv->remap_addr) {
-		dev_err(emac_dev, "Unable to map IO\n");
+		dev_err(&pdev->dev, "unable to map IO\n");
 		rc = -ENOMEM;
 		release_mem_region(res->start, size);
 		goto probe_quit;
@@ -1863,7 +1863,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 
 	priv->dma = cpdma_ctlr_create(&dma_params);
 	if (!priv->dma) {
-		dev_err(emac_dev, "DaVinci EMAC: Error initializing DMA\n");
+		dev_err(&pdev->dev, "error initializing DMA\n");
 		rc = -ENOMEM;
 		goto no_dma;
 	}
@@ -1879,7 +1879,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!res) {
-		dev_err(emac_dev, "DaVinci EMAC: Error getting irq res\n");
+		dev_err(&pdev->dev, "error getting irq res\n");
 		rc = -ENOENT;
 		goto no_irq_res;
 	}
@@ -1888,8 +1888,8 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	if (!is_valid_ether_addr(priv->mac_addr)) {
 		/* Use random MAC if none passed */
 		random_ether_addr(priv->mac_addr);
-		printk(KERN_WARNING "%s: using random MAC addr: %pM\n",
-				__func__, priv->mac_addr);
+		dev_warn(&pdev->dev, "using random MAC addr: %pM\n",
+							priv->mac_addr);
 	}
 
 	ndev->netdev_ops = &emac_netdev_ops;
@@ -1902,7 +1902,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
 	SET_NETDEV_DEV(ndev, &pdev->dev);
 	rc = register_netdev(ndev);
 	if (rc) {
-		dev_err(emac_dev, "DaVinci EMAC: Error in register_netdev\n");
+		dev_err(&pdev->dev, "error in register_netdev\n");
 		rc = -ENODEV;
 		goto netdev_reg_err;
 	}

include/asm-generic/bug.h

@@ -162,46 +162,6 @@ extern void warn_slowpath_null(const char *file, const int line);
 	unlikely(__ret_warn_once);				\
 })
 
-#ifdef CONFIG_PRINTK
-
-#define WARN_ON_RATELIMIT(condition, state)			\
-		WARN_ON((condition) && __ratelimit(state))
-
-#define __WARN_RATELIMIT(condition, state, format...)		\
-({								\
-	int rtn = 0;						\
-	if (unlikely(__ratelimit(state)))			\
-		rtn = WARN(condition, format);			\
-	rtn;							\
-})
-
-#define WARN_RATELIMIT(condition, format...)			\
-({								\
-	static DEFINE_RATELIMIT_STATE(_rs,			\
-				      DEFAULT_RATELIMIT_INTERVAL,	\
-				      DEFAULT_RATELIMIT_BURST);	\
-	__WARN_RATELIMIT(condition, &_rs, format);		\
-})
-
-#else
-
-#define WARN_ON_RATELIMIT(condition, state)			\
-	WARN_ON(condition)
-
-#define __WARN_RATELIMIT(condition, state, format...)		\
-({								\
-	int rtn = WARN(condition, format);			\
-	rtn;							\
-})
-
-#define WARN_RATELIMIT(condition, format...)			\
-({								\
-	int rtn = WARN(condition, format);			\
-	rtn;							\
-})
-
-#endif
-
 /*
  * WARN_ON_SMP() is for cases that the warning is either
  * meaningless for !SMP or may even cause failures.

include/linux/if_ether.h

@@ -132,10 +132,6 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
 
 int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
 
-#ifdef CONFIG_SYSCTL
-extern struct ctl_table ether_table[];
-#endif
-
 int mac_pton(const char *s, u8 *mac);
 extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
 

include/linux/net.h

@@ -289,11 +289,5 @@ extern int kernel_sock_shutdown(struct socket *sock,
 	MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
 		     "-type-" __stringify(type))
 
-#ifdef CONFIG_SYSCTL
-#include <linux/sysctl.h>
-#include <linux/ratelimit.h>
-extern struct ratelimit_state net_ratelimit_state;
-#endif
-
 #endif /* __KERNEL__ */
 #endif	/* _LINUX_NET_H */

include/linux/netfilter.h

@@ -13,6 +13,7 @@
 #endif
 #include <linux/types.h>
 #include <linux/compiler.h>
+#include <linux/sysctl.h>
 
 /* Responses from hook functions. */
 #define NF_DROP 0

include/linux/netfilter/ipset/ip_set_ahash.h

@@ -839,7 +839,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
 	struct htable *t = h->table;
 	const struct type_pf_elem *d = value;
 	struct hbucket *n;
-	int i, ret = 0;
+	int i;
 	struct type_pf_elem *data;
 	u32 key;
 
@@ -850,7 +850,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
 		if (!type_pf_data_equal(data, d))
 			continue;
 		if (type_pf_data_expired(data))
-			ret = -IPSET_ERR_EXIST;
+			return -IPSET_ERR_EXIST;
 		if (i != n->pos - 1)
 			/* Not last one */
 			type_pf_data_copy(data, ahash_tdata(n, n->pos - 1));

include/linux/netfilter/ipset/ip_set_timeout.h

@@ -45,7 +45,7 @@ ip_set_timeout_test(unsigned long timeout)
 {
 	return timeout != IPSET_ELEM_UNSET &&
 	       (timeout == IPSET_ELEM_PERMANENT ||
-		time_after(timeout, jiffies));
+		time_is_after_jiffies(timeout));
 }
 
 static inline bool
@@ -53,7 +53,7 @@ ip_set_timeout_expired(unsigned long timeout)
 {
 	return timeout != IPSET_ELEM_UNSET &&
 	       timeout != IPSET_ELEM_PERMANENT &&
-	       time_before(timeout, jiffies);
+	       time_is_before_jiffies(timeout);
 }
 
 static inline unsigned long
@@ -64,7 +64,7 @@ ip_set_timeout_set(u32 timeout)
 	if (!timeout)
 		return IPSET_ELEM_PERMANENT;
 
-	t = timeout * HZ + jiffies;
+	t = msecs_to_jiffies(timeout * 1000) + jiffies;
 	if (t == IPSET_ELEM_UNSET || t == IPSET_ELEM_PERMANENT)
 		/* Bingo! */
 		t++;
@@ -75,7 +75,8 @@ ip_set_timeout_set(u32 timeout)
 static inline u32
 ip_set_timeout_get(unsigned long timeout)
 {
-	return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+	return timeout == IPSET_ELEM_PERMANENT ? 0 : 
+		jiffies_to_msecs(timeout - jiffies)/1000;
 }
 
 #else
@@ -89,14 +90,14 @@ static inline bool
 ip_set_timeout_test(unsigned long timeout)
 {
 	return timeout == IPSET_ELEM_PERMANENT ||
-	       time_after(timeout, jiffies);
+	       time_is_after_jiffies(timeout);
 }
 
 static inline bool
 ip_set_timeout_expired(unsigned long timeout)
 {
 	return timeout != IPSET_ELEM_PERMANENT &&
-	       time_before(timeout, jiffies);
+	       time_is_before_jiffies(timeout);
 }
 
 static inline unsigned long
@@ -107,7 +108,7 @@ ip_set_timeout_set(u32 timeout)
 	if (!timeout)
 		return IPSET_ELEM_PERMANENT;
 
-	t = timeout * HZ + jiffies;
+	t = msecs_to_jiffies(timeout * 1000) + jiffies;
 	if (t == IPSET_ELEM_PERMANENT)
 		/* Bingo! :-) */
 		t++;
@@ -118,7 +119,8 @@ ip_set_timeout_set(u32 timeout)
 static inline u32
 ip_set_timeout_get(unsigned long timeout)
 {
-	return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+	return timeout == IPSET_ELEM_PERMANENT ? 0 :
+		jiffies_to_msecs(timeout - jiffies)/1000;
 }
 #endif /* ! IP_SET_BITMAP_TIMEOUT */
 

include/linux/ratelimit.h

@@ -41,4 +41,44 @@ extern struct ratelimit_state printk_ratelimit_state;
 extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
 #define __ratelimit(state) ___ratelimit(state, __func__)
 
+#ifdef CONFIG_PRINTK
+
+#define WARN_ON_RATELIMIT(condition, state)			\
+		WARN_ON((condition) && __ratelimit(state))
+
+#define __WARN_RATELIMIT(condition, state, format...)		\
+({								\
+	int rtn = 0;						\
+	if (unlikely(__ratelimit(state)))			\
+		rtn = WARN(condition, format);			\
+	rtn;							\
+})
+
+#define WARN_RATELIMIT(condition, format...)			\
+({								\
+	static DEFINE_RATELIMIT_STATE(_rs,			\
+				      DEFAULT_RATELIMIT_INTERVAL,	\
+				      DEFAULT_RATELIMIT_BURST);	\
+	__WARN_RATELIMIT(condition, &_rs, format);		\
+})
+
+#else
+
+#define WARN_ON_RATELIMIT(condition, state)			\
+	WARN_ON(condition)
+
+#define __WARN_RATELIMIT(condition, state, format...)		\
+({								\
+	int rtn = WARN(condition, format);			\
+	rtn;							\
+})
+
+#define WARN_RATELIMIT(condition, format...)			\
+({								\
+	int rtn = WARN(condition, format);			\
+	rtn;							\
+})
+
+#endif
+
 #endif /* _LINUX_RATELIMIT_H */

include/net/ip_vs.h

@@ -797,7 +797,8 @@ struct netns_ipvs {
 	struct list_head	rs_table[IP_VS_RTAB_SIZE];
 	/* ip_vs_app */
 	struct list_head	app_list;
-
+	/* ip_vs_ftp */
+	struct ip_vs_app	*ftp_app;
 	/* ip_vs_proto */
 	#define IP_VS_PROTO_TAB_SIZE	32	/* must be power of 2 */
 	struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE];

include/net/net_namespace.h

@@ -7,6 +7,7 @@
 #include <asm/atomic.h>
 #include <linux/workqueue.h>
 #include <linux/list.h>
+#include <linux/sysctl.h>
 
 #include <net/netns/core.h>
 #include <net/netns/mib.h>

include/net/net_ratelimit.h

+#ifndef _LINUX_NET_RATELIMIT_H
+#define _LINUX_NET_RATELIMIT_H
+
+#include <linux/ratelimit.h>
+
+extern struct ratelimit_state net_ratelimit_state;
+
+#endif	/* _LINUX_NET_RATELIMIT_H */

net/8021q/vlan.c

@@ -46,8 +46,6 @@ int vlan_net_id __read_mostly;
 
 const char vlan_fullname[] = "802.1Q VLAN Support";
 const char vlan_version[] = DRV_VERSION;
-static const char vlan_copyright[] = "Ben Greear <greearb@candelatech.com>";
-static const char vlan_buggyright[] = "David S. Miller <davem@redhat.com>";
 
 /* End of global variables definitions. */
 
@@ -673,8 +671,7 @@ static int __init vlan_proto_init(void)
 {
 	int err;
 
-	pr_info("%s v%s %s\n", vlan_fullname, vlan_version, vlan_copyright);
-	pr_info("All bugs added by %s\n", vlan_buggyright);
+	pr_info("%s v%s\n", vlan_fullname, vlan_version);
 
 	err = register_pernet_subsys(&vlan_net_ops);
 	if (err < 0)

net/atm/atm_sysfs.c

@@ -59,6 +59,14 @@ static ssize_t show_atmaddress(struct device *cdev,
 	return pos - buf;
 }
 
+static ssize_t show_atmindex(struct device *cdev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct atm_dev *adev = to_atm_dev(cdev);
+
+	return sprintf(buf, "%d\n", adev->number);
+}
+
 static ssize_t show_carrier(struct device *cdev,
 			    struct device_attribute *attr, char *buf)
 {
@@ -99,6 +107,7 @@ static ssize_t show_link_rate(struct device *cdev,
 
 static DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
 static DEVICE_ATTR(atmaddress, S_IRUGO, show_atmaddress, NULL);
+static DEVICE_ATTR(atmindex, S_IRUGO, show_atmindex, NULL);
 static DEVICE_ATTR(carrier, S_IRUGO, show_carrier, NULL);
 static DEVICE_ATTR(type, S_IRUGO, show_type, NULL);
 static DEVICE_ATTR(link_rate, S_IRUGO, show_link_rate, NULL);
@@ -106,6 +115,7 @@ static DEVICE_ATTR(link_rate, S_IRUGO, show_link_rate, NULL);
 static struct device_attribute *atm_attrs[] = {
 	&dev_attr_atmaddress,
 	&dev_attr_address,
+	&dev_attr_atmindex,
 	&dev_attr_carrier,
 	&dev_attr_type,
 	&dev_attr_link_rate,

net/bridge/netfilter/ebtables.c

@@ -1883,14 +1883,13 @@ static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt,
 	struct xt_target *wt;
 	void *dst = NULL;
 	int off, pad = 0;
-	unsigned int size_kern, entry_offset, match_size = mwt->match_size;
+	unsigned int size_kern, match_size = mwt->match_size;
 
 	strlcpy(name, mwt->u.name, sizeof(name));
 
 	if (state->buf_kern_start)
 		dst = state->buf_kern_start + state->buf_kern_offset;
 
-	entry_offset = (unsigned char *) mwt - base;
 	switch (compat_mwt) {
 	case EBT_COMPAT_MATCH:
 		match = try_then_request_module(xt_find_match(NFPROTO_BRIDGE,
@@ -1933,6 +1932,9 @@ static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt,
 		size_kern = wt->targetsize;
 		module_put(wt->me);
 		break;
+
+	default:
+		return -EINVAL;
 	}
 
 	state->buf_kern_offset += match_size + off;

net/can/proc.c

@@ -204,12 +204,11 @@ static void can_print_rcvlist(struct seq_file *m, struct hlist_head *rx_list,
 
 	hlist_for_each_entry_rcu(r, n, rx_list, list) {
 		char *fmt = (r->can_id & CAN_EFF_FLAG)?
-			"   %-5s  %08X  %08x  %08x  %08x  %8ld  %s\n" :
-			"   %-5s     %03X    %08x  %08lx  %08lx  %8ld  %s\n";
+			"   %-5s  %08x  %08x  %pK  %pK  %8ld  %s\n" :
+			"   %-5s     %03x    %08x  %pK  %pK  %8ld  %s\n";
 
 		seq_printf(m, fmt, DNAME(dev), r->can_id, r->mask,
-				(unsigned long)r->func, (unsigned long)r->data,
-				r->matches, r->ident);
+				r->func, r->data, r->matches, r->ident);
 	}
 }
 

net/core/ethtool.c

@@ -233,6 +233,29 @@ static int ethtool_set_feature_compat(struct net_device *dev,
 	return 1;
 }
 
+static int ethtool_set_flags_compat(struct net_device *dev,
+	int (*legacy_set)(struct net_device *, u32),
+	struct ethtool_set_features_block *features, u32 mask)
+{
+	u32 value;
+
+	if (!legacy_set)
+		return 0;
+
+	if (!(features[0].valid & mask))
+		return 0;
+
+	value = dev->features & ~features[0].valid;
+	value |= features[0].requested;
+
+	features[0].valid &= ~mask;
+
+	if (legacy_set(dev, value & mask) < 0)
+		netdev_info(dev, "Legacy flags change failed\n");
+
+	return 1;
+}
+
 static int ethtool_set_features_compat(struct net_device *dev,
 	struct ethtool_set_features_block *features)
 {
@@ -249,7 +272,7 @@ static int ethtool_set_features_compat(struct net_device *dev,
 		features, NETIF_F_ALL_TSO);
 	compat |= ethtool_set_feature_compat(dev, dev->ethtool_ops->set_rx_csum,
 		features, NETIF_F_RXCSUM);
-	compat |= ethtool_set_feature_compat(dev, dev->ethtool_ops->set_flags,
+	compat |= ethtool_set_flags_compat(dev, dev->ethtool_ops->set_flags,
 		features, flags_dup_features);
 
 	return compat;

net/core/filter.c

@@ -38,6 +38,7 @@
 #include <asm/unaligned.h>
 #include <linux/filter.h>
 #include <linux/reciprocal_div.h>
+#include <linux/ratelimit.h>
 
 /* No hurry in this branch */
 static void *__load_pointer(const struct sk_buff *skb, int k, unsigned int size)

net/core/sysctl_net_core.c

@@ -17,6 +17,7 @@
 
 #include <net/ip.h>
 #include <net/sock.h>
+#include <net/net_ratelimit.h>
 
 #ifdef CONFIG_RPS
 static int rps_sock_flow_sysctl(ctl_table *table, int write,

net/core/utils.c

@@ -27,6 +27,7 @@
 #include <linux/ratelimit.h>
 
 #include <net/sock.h>
+#include <net/net_ratelimit.h>
 
 #include <asm/byteorder.h>
 #include <asm/system.h>

net/ipv4/inetpeer.c

@@ -154,11 +154,9 @@ void __init inet_initpeers(void)
 /* Called with or without local BH being disabled. */
 static void unlink_from_unused(struct inet_peer *p)
 {
-	if (!list_empty(&p->unused)) {
-		spin_lock_bh(&unused_peers.lock);
-		list_del_init(&p->unused);
-		spin_unlock_bh(&unused_peers.lock);
-	}
+	spin_lock_bh(&unused_peers.lock);
+	list_del_init(&p->unused);
+	spin_unlock_bh(&unused_peers.lock);
 }
 
 static int addr_compare(const struct inetpeer_addr *a,
@@ -205,6 +203,20 @@ static int addr_compare(const struct inetpeer_addr *a,
 	u;							\
 })
 
+static bool atomic_add_unless_return(atomic_t *ptr, int a, int u, int *newv)
+{
+	int cur, old = atomic_read(ptr);
+
+	while (old != u) {
+		*newv = old + a;
+		cur = atomic_cmpxchg(ptr, old, *newv);
+		if (cur == old)
+			return true;
+		old = cur;
+	}
+	return false;
+}
+
 /*
  * Called with rcu_read_lock()
  * Because we hold no lock against a writer, its quite possible we fall
@@ -213,7 +225,8 @@ static int addr_compare(const struct inetpeer_addr *a,
  * We exit from this function if number of links exceeds PEER_MAXDEPTH
  */
 static struct inet_peer *lookup_rcu(const struct inetpeer_addr *daddr,
-				    struct inet_peer_base *base)
+				    struct inet_peer_base *base,
+				    int *newrefcnt)
 {
 	struct inet_peer *u = rcu_dereference(base->root);
 	int count = 0;
@@ -226,7 +239,7 @@ static struct inet_peer *lookup_rcu(const struct inetpeer_addr *daddr,
 			 * distinction between an unused entry (refcnt=0) and
 			 * a freed one.
 			 */
-			if (unlikely(!atomic_add_unless(&u->refcnt, 1, -1)))
+			if (!atomic_add_unless_return(&u->refcnt, 1, -1, newrefcnt))
 				u = NULL;
 			return u;
 		}
@@ -465,22 +478,23 @@ struct inet_peer *inet_getpeer(struct inetpeer_addr *daddr, int create)
 	struct inet_peer_base *base = family_to_base(daddr->family);
 	struct inet_peer *p;
 	unsigned int sequence;
-	int invalidated;
+	int invalidated, newrefcnt = 0;
 
 	/* Look up for the address quickly, lockless.
 	 * Because of a concurrent writer, we might not find an existing entry.
 	 */
 	rcu_read_lock();
 	sequence = read_seqbegin(&base->lock);
-	p = lookup_rcu(daddr, base);
+	p = lookup_rcu(daddr, base, &newrefcnt);
 	invalidated = read_seqretry(&base->lock, sequence);
 	rcu_read_unlock();
 
 	if (p) {
-		/* The existing node has been found.
+found:		/* The existing node has been found.
 		 * Remove the entry from unused list if it was there.
 		 */
-		unlink_from_unused(p);
+		if (newrefcnt == 1)
+			unlink_from_unused(p);
 		return p;
 	}
 
@@ -494,11 +508,9 @@ struct inet_peer *inet_getpeer(struct inetpeer_addr *daddr, int create)
 	write_seqlock_bh(&base->lock);
 	p = lookup(daddr, stack, base);
 	if (p != peer_avl_empty) {
-		atomic_inc(&p->refcnt);
+		newrefcnt = atomic_inc_return(&p->refcnt);
 		write_sequnlock_bh(&base->lock);
-		/* Remove the entry from unused list if it was there. */
-		unlink_from_unused(p);
-		return p;
+		goto found;
 	}
 	p = create ? kmem_cache_alloc(peer_cachep, GFP_ATOMIC) : NULL;
 	if (p) {

net/netfilter/ipset/ip_set_core.c

@@ -815,7 +815,7 @@ ip_set_flush(struct sock *ctnl, struct sk_buff *skb,
 	ip_set_id_t i;
 
 	if (unlikely(protocol_failed(attr)))
-		return -EPROTO;
+		return -IPSET_ERR_PROTOCOL;
 
 	if (!attr[IPSET_ATTR_SETNAME]) {
 		for (i = 0; i < ip_set_max; i++)

net/netfilter/ipvs/ip_vs_ftp.c

@@ -411,25 +411,35 @@ static struct ip_vs_app ip_vs_ftp = {
 static int __net_init __ip_vs_ftp_init(struct net *net)
 {
 	int i, ret;
-	struct ip_vs_app *app = &ip_vs_ftp;
+	struct ip_vs_app *app;
+	struct netns_ipvs *ipvs = net_ipvs(net);
+
+	app = kmemdup(&ip_vs_ftp, sizeof(struct ip_vs_app), GFP_KERNEL);
+	if (!app)
+		return -ENOMEM;
+	INIT_LIST_HEAD(&app->a_list);
+	INIT_LIST_HEAD(&app->incs_list);
+	ipvs->ftp_app = app;
 
 	ret = register_ip_vs_app(net, app);
 	if (ret)
-		return ret;
+		goto err_exit;
 
 	for (i=0; i<IP_VS_APP_MAX_PORTS; i++) {
 		if (!ports[i])
 			continue;
 		ret = register_ip_vs_app_inc(net, app, app->protocol, ports[i]);
 		if (ret)
-			break;
+			goto err_unreg;
 		pr_info("%s: loaded support on port[%d] = %d\n",
 			app->name, i, ports[i]);
 	}
+	return 0;
 
-	if (ret)
-		unregister_ip_vs_app(net, app);
-
+err_unreg:
+	unregister_ip_vs_app(net, app);
+err_exit:
+	kfree(ipvs->ftp_app);
 	return ret;
 }
 /*
@@ -437,9 +447,10 @@ static int __net_init __ip_vs_ftp_init(struct net *net)
  */
 static void __ip_vs_ftp_exit(struct net *net)
 {
-	struct ip_vs_app *app = &ip_vs_ftp;
+	struct netns_ipvs *ipvs = net_ipvs(net);
 
-	unregister_ip_vs_app(net, app);
+	unregister_ip_vs_app(net, ipvs->ftp_app);
+	kfree(ipvs->ftp_app);
 }
 
 static struct pernet_operations ip_vs_ftp_ops = {