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:
  tproxy: fixe a possible read from an invalid location in the socket match
  zd1211rw: use unaligned safe memcmp() in-place of compare_ether_addr()
  mac80211: use unaligned safe memcmp() in-place of compare_ether_addr()
  ipw2200: fix netif_*_queue() removal regression
  iwlwifi: clean key table in iwl_clear_stations_table function
  tcp: tcp_vegas ssthresh bug fix
  can: omit received RTR frames for single ID filter lists
  ATM: CVE-2008-5079: duplicate listen() on socket corrupts the vcc table
  netx-eth: initialize per device spinlock
  tcp: make urg+gso work for real this time
  enc28j60: Fix sporadic packet loss (corrected again)
  hysdn: fix writing outside the field on 64 bits
  b1isa: fix b1isa_exit() to really remove registered capi controllers
  can: Fix CAN_(EFF|RTR)_FLAG handling in can_filter
  Phonet: do not dump addresses from other namespaces
  netlabel: Fix a potential NULL pointer dereference
  bnx2: Add workaround to handle missed MSI.
  xfrm: Fix kernel panic when flush and dump SPD entries

drivers/isdn/hardware/avm/b1isa.c

@@ -233,9 +233,7 @@ static void __exit b1isa_exit(void)
 	int i;
 
 	for (i = 0; i < MAX_CARDS; i++) {
-		if (!io[i])
-			break;
-
+		if (isa_dev[i].resource[0].start)
 			b1isa_remove(&isa_dev[i]);
 	}
 	unregister_capi_driver(&capi_driver_b1isa);

drivers/isdn/hysdn/hysdn_net.c

@@ -83,12 +83,12 @@ net_open(struct net_device *dev)
 
 	/* Fill in the MAC-level header (if not already set) */
 	if (!card->mac_addr[0]) {
-		for (i = 0; i < ETH_ALEN - sizeof(unsigned long); i++)
+		for (i = 0; i < ETH_ALEN; i++)
 			dev->dev_addr[i] = 0xfc;
 		if ((in_dev = dev->ip_ptr) != NULL) {
 			struct in_ifaddr *ifa = in_dev->ifa_list;
 			if (ifa != NULL)
-				memcpy(dev->dev_addr + (ETH_ALEN - sizeof(unsigned long)), &ifa->ifa_local, sizeof(unsigned long));
+				memcpy(dev->dev_addr + (ETH_ALEN - sizeof(ifa->ifa_local)), &ifa->ifa_local, sizeof(ifa->ifa_local));
 		}
 	} else
 		memcpy(dev->dev_addr, card->mac_addr, ETH_ALEN);

drivers/net/bnx2.c

@@ -3144,6 +3144,28 @@ bnx2_has_work(struct bnx2_napi *bnapi)
 	return 0;
 }
 
+static void
+bnx2_chk_missed_msi(struct bnx2 *bp)
+{
+	struct bnx2_napi *bnapi = &bp->bnx2_napi[0];
+	u32 msi_ctrl;
+
+	if (bnx2_has_work(bnapi)) {
+		msi_ctrl = REG_RD(bp, BNX2_PCICFG_MSI_CONTROL);
+		if (!(msi_ctrl & BNX2_PCICFG_MSI_CONTROL_ENABLE))
+			return;
+
+		if (bnapi->last_status_idx == bp->idle_chk_status_idx) {
+			REG_WR(bp, BNX2_PCICFG_MSI_CONTROL, msi_ctrl &
+			       ~BNX2_PCICFG_MSI_CONTROL_ENABLE);
+			REG_WR(bp, BNX2_PCICFG_MSI_CONTROL, msi_ctrl);
+			bnx2_msi(bp->irq_tbl[0].vector, bnapi);
+		}
+	}
+
+	bp->idle_chk_status_idx = bnapi->last_status_idx;
+}
+
 static void bnx2_poll_link(struct bnx2 *bp, struct bnx2_napi *bnapi)
 {
 	struct status_block *sblk = bnapi->status_blk.msi;
@@ -3218,14 +3240,15 @@ static int bnx2_poll(struct napi_struct *napi, int budget)
 
 		work_done = bnx2_poll_work(bp, bnapi, work_done, budget);
 
-		if (unlikely(work_done >= budget))
-			break;
-
 		/* bnapi->last_status_idx is used below to tell the hw how
 		 * much work has been processed, so we must read it before
 		 * checking for more work.
 		 */
 		bnapi->last_status_idx = sblk->status_idx;
+
+		if (unlikely(work_done >= budget))
+			break;
+
 		rmb();
 		if (likely(!bnx2_has_work(bnapi))) {
 			netif_rx_complete(bp->dev, napi);
@@ -4570,6 +4593,8 @@ bnx2_init_chip(struct bnx2 *bp)
 	for (i = 0; i < BNX2_MAX_MSIX_VEC; i++)
 		bp->bnx2_napi[i].last_status_idx = 0;
 
+	bp->idle_chk_status_idx = 0xffff;
+
 	bp->rx_mode = BNX2_EMAC_RX_MODE_SORT_MODE;
 
 	/* Set up how to generate a link change interrupt. */
@@ -5718,6 +5743,10 @@ bnx2_timer(unsigned long data)
 	if (atomic_read(&bp->intr_sem) != 0)
 		goto bnx2_restart_timer;
 
+	if ((bp->flags & (BNX2_FLAG_USING_MSI | BNX2_FLAG_ONE_SHOT_MSI)) ==
+	     BNX2_FLAG_USING_MSI)
+		bnx2_chk_missed_msi(bp);
+
 	bnx2_send_heart_beat(bp);
 
 	bp->stats_blk->stat_FwRxDrop =

drivers/net/bnx2.h

@@ -378,6 +378,9 @@ struct l2_fhdr {
  *  pci_config_l definition
  *  offset: 0000
  */
+#define BNX2_PCICFG_MSI_CONTROL				0x00000058
+#define BNX2_PCICFG_MSI_CONTROL_ENABLE			 (1L<<16)
+
 #define BNX2_PCICFG_MISC_CONFIG				0x00000068
 #define BNX2_PCICFG_MISC_CONFIG_TARGET_BYTE_SWAP	 (1L<<2)
 #define BNX2_PCICFG_MISC_CONFIG_TARGET_MB_WORD_SWAP	 (1L<<3)
@@ -6863,6 +6866,9 @@ struct bnx2 {
 
 	u8			num_tx_rings;
 	u8			num_rx_rings;
+
+	u32			idle_chk_status_idx;
+
 };
 
 #define REG_RD(bp, offset)					\

drivers/net/enc28j60.c

@@ -568,6 +568,17 @@ static u16 erxrdpt_workaround(u16 next_packet_ptr, u16 start, u16 end)
 	return erxrdpt;
 }
 
+/*
+ * Calculate wrap around when reading beyond the end of the RX buffer
+ */
+static u16 rx_packet_start(u16 ptr)
+{
+	if (ptr + RSV_SIZE > RXEND_INIT)
+		return (ptr + RSV_SIZE) - (RXEND_INIT - RXSTART_INIT + 1);
+	else
+		return ptr + RSV_SIZE;
+}
+
 static void nolock_rxfifo_init(struct enc28j60_net *priv, u16 start, u16 end)
 {
 	u16 erxrdpt;
@@ -938,7 +949,8 @@ static void enc28j60_hw_rx(struct net_device *ndev)
 			skb->dev = ndev;
 			skb_reserve(skb, NET_IP_ALIGN);
 			/* copy the packet from the receive buffer */
-			enc28j60_mem_read(priv, priv->next_pk_ptr + sizeof(rsv),
+			enc28j60_mem_read(priv,
+				rx_packet_start(priv->next_pk_ptr),
 				len, skb_put(skb, len));
 			if (netif_msg_pktdata(priv))
 				dump_packet(__func__, skb->len, skb->data);

drivers/net/netx-eth.c

@@ -401,6 +401,8 @@ static int netx_eth_drv_probe(struct platform_device *pdev)
 	priv->xmac_base = priv->xc->xmac_base;
 	priv->sram_base = priv->xc->sram_base;
 
+	spin_lock_init(&priv->lock);
+
 	ret = pfifo_request(PFIFO_MASK(priv->id));
 	if (ret) {
 		printk("unable to request PFIFO\n");

drivers/net/wireless/ipw2200.c

@@ -3897,6 +3897,7 @@ static int ipw_disassociate(void *data)
 	if (!(priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)))
 		return 0;
 	ipw_send_disassociate(data, 0);
+	netif_carrier_off(priv->net_dev);
 	return 1;
 }
 
@@ -10190,6 +10191,9 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
 	u16 remaining_bytes;
 	int fc;
 
+	if (!(priv->status & STATUS_ASSOCIATED))
+		goto drop;
+
 	hdr_len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
 	switch (priv->ieee->iw_mode) {
 	case IW_MODE_ADHOC:

drivers/net/wireless/iwlwifi/iwl-core.c

@@ -290,6 +290,9 @@ void iwl_clear_stations_table(struct iwl_priv *priv)
 	priv->num_stations = 0;
 	memset(priv->stations, 0, sizeof(priv->stations));
 
+	/* clean ucode key table bit map */
+	priv->ucode_key_table = 0;
+
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 }
 EXPORT_SYMBOL(iwl_clear_stations_table);

drivers/net/wireless/iwlwifi/iwl-sta.c

@@ -475,7 +475,7 @@ static int iwl_get_free_ucode_key_index(struct iwl_priv *priv)
 		if (!test_and_set_bit(i, &priv->ucode_key_table))
 			return i;
 
-	return -1;
+	return WEP_INVALID_OFFSET;
 }
 
 int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
@@ -620,6 +620,9 @@ static int iwl_set_wep_dynamic_key_info(struct iwl_priv *priv,
 	/* else, we are overriding an existing key => no need to allocated room
 	 * in uCode. */
 
+	WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
+		"no space for new kew");
+
 	priv->stations[sta_id].sta.key.key_flags = key_flags;
 	priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
 	priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
@@ -637,6 +640,7 @@ static int iwl_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
 {
 	unsigned long flags;
 	__le16 key_flags = 0;
+	int ret;
 
 	key_flags |= (STA_KEY_FLG_CCMP | STA_KEY_FLG_MAP_KEY_MSK);
 	key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
@@ -664,14 +668,18 @@ static int iwl_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
 	/* else, we are overriding an existing key => no need to allocated room
 	 * in uCode. */
 
+	WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
+		"no space for new kew");
+
 	priv->stations[sta_id].sta.key.key_flags = key_flags;
 	priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
 	priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
 
+	ret = iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
+
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 
-	IWL_DEBUG_INFO("hwcrypto: modify ucode station key info\n");
-	return iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
+	return ret;
 }
 
 static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
@@ -696,6 +704,9 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
 	/* else, we are overriding an existing key => no need to allocated room
 	 * in uCode. */
 
+	WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
+		"no space for new kew");
+
 	/* This copy is acutally not needed: we get the key with each TX */
 	memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16);
 
@@ -734,6 +745,13 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
 		return 0;
 	}
 
+	if (priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET) {
+		IWL_WARNING("Removing wrong key %d 0x%x\n",
+			    keyconf->keyidx, key_flags);
+		spin_unlock_irqrestore(&priv->sta_lock, flags);
+		return 0;
+	}
+
 	if (!test_and_clear_bit(priv->stations[sta_id].sta.key.key_offset,
 		&priv->ucode_key_table))
 		IWL_ERROR("index %d not used in uCode key table.\n",

drivers/net/wireless/zd1211rw/zd_mac.c

@@ -615,7 +615,7 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr,
 		struct ieee80211_hdr *tx_hdr;
 
 		tx_hdr = (struct ieee80211_hdr *)skb->data;
-		if (likely(!compare_ether_addr(tx_hdr->addr2, rx_hdr->addr1)))
+		if (likely(!memcmp(tx_hdr->addr2, rx_hdr->addr1, ETH_ALEN)))
 		{
 			__skb_unlink(skb, q);
 			tx_status(hw, skb, IEEE80211_TX_STAT_ACK, stats->signal, 1);

include/linux/can/core.h

@@ -19,7 +19,7 @@
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 
-#define CAN_VERSION "20071116"
+#define CAN_VERSION "20081130"
 
 /* increment this number each time you change some user-space interface */
 #define CAN_ABI_VERSION "8"

net/atm/svc.c

@@ -293,7 +293,10 @@ static int svc_listen(struct socket *sock,int backlog)
 		error = -EINVAL;
 		goto out;
 	}
-	vcc_insert_socket(sk);
+	if (test_bit(ATM_VF_LISTEN, &vcc->flags)) {
+		error = -EADDRINUSE;
+		goto out;
+        }
 	set_bit(ATM_VF_WAITING, &vcc->flags);
 	prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
 	sigd_enq(vcc,as_listen,NULL,NULL,&vcc->local);
@@ -307,6 +310,7 @@ static int svc_listen(struct socket *sock,int backlog)
 		goto out;
 	}
 	set_bit(ATM_VF_LISTEN,&vcc->flags);
+	vcc_insert_socket(sk);
 	sk->sk_max_ack_backlog = backlog > 0 ? backlog : ATM_BACKLOG_DEFAULT;
 	error = -sk->sk_err;
 out:

net/can/af_can.c

@@ -319,23 +319,52 @@ static struct dev_rcv_lists *find_dev_rcv_lists(struct net_device *dev)
 	return n ? d : NULL;
 }
 
+/**
+ * find_rcv_list - determine optimal filterlist inside device filter struct
+ * @can_id: pointer to CAN identifier of a given can_filter
+ * @mask: pointer to CAN mask of a given can_filter
+ * @d: pointer to the device filter struct
+ *
+ * Description:
+ *  Returns the optimal filterlist to reduce the filter handling in the
+ *  receive path. This function is called by service functions that need
+ *  to register or unregister a can_filter in the filter lists.
+ *
+ *  A filter matches in general, when
+ *
+ *          <received_can_id> & mask == can_id & mask
+ *
+ *  so every bit set in the mask (even CAN_EFF_FLAG, CAN_RTR_FLAG) describe
+ *  relevant bits for the filter.
+ *
+ *  The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can
+ *  filter for error frames (CAN_ERR_FLAG bit set in mask). For error frames
+ *  there is a special filterlist and a special rx path filter handling.
+ *
+ * Return:
+ *  Pointer to optimal filterlist for the given can_id/mask pair.
+ *  Constistency checked mask.
+ *  Reduced can_id to have a preprocessed filter compare value.
+ */
 static struct hlist_head *find_rcv_list(canid_t *can_id, canid_t *mask,
 					struct dev_rcv_lists *d)
 {
 	canid_t inv = *can_id & CAN_INV_FILTER; /* save flag before masking */
 
-	/* filter error frames */
+	/* filter for error frames in extra filterlist */
 	if (*mask & CAN_ERR_FLAG) {
-		/* clear CAN_ERR_FLAG in list entry */
+		/* clear CAN_ERR_FLAG in filter entry */
 		*mask &= CAN_ERR_MASK;
 		return &d->rx[RX_ERR];
 	}
 
-	/* ensure valid values in can_mask */
-	if (*mask & CAN_EFF_FLAG)
-		*mask &= (CAN_EFF_MASK | CAN_EFF_FLAG | CAN_RTR_FLAG);
-	else
-		*mask &= (CAN_SFF_MASK | CAN_RTR_FLAG);
+	/* with cleared CAN_ERR_FLAG we have a simple mask/value filterpair */
+
+#define CAN_EFF_RTR_FLAGS (CAN_EFF_FLAG | CAN_RTR_FLAG)
+
+	/* ensure valid values in can_mask for 'SFF only' frame filtering */
+	if ((*mask & CAN_EFF_FLAG) && !(*can_id & CAN_EFF_FLAG))
+		*mask &= (CAN_SFF_MASK | CAN_EFF_RTR_FLAGS);
 
 	/* reduce condition testing at receive time */
 	*can_id &= *mask;
@@ -348,16 +377,20 @@ static struct hlist_head *find_rcv_list(canid_t *can_id, canid_t *mask,
 	if (!(*mask))
 		return &d->rx[RX_ALL];
 
-	/* use extra filterset for the subscription of exactly *ONE* can_id */
+	/* extra filterlists for the subscription of a single non-RTR can_id */
+	if (((*mask & CAN_EFF_RTR_FLAGS) == CAN_EFF_RTR_FLAGS)
+	    && !(*can_id & CAN_RTR_FLAG)) {
+
 		if (*can_id & CAN_EFF_FLAG) {
-		if (*mask == (CAN_EFF_MASK | CAN_EFF_FLAG)) {
-			/* RFC: a use-case for hash-tables in the future? */
+			if (*mask == (CAN_EFF_MASK | CAN_EFF_RTR_FLAGS)) {
+				/* RFC: a future use-case for hash-tables? */
 				return &d->rx[RX_EFF];
 			}
 		} else {
-		if (*mask == CAN_SFF_MASK)
+			if (*mask == (CAN_SFF_MASK | CAN_EFF_RTR_FLAGS))
 				return &d->rx_sff[*can_id];
 		}
+	}
 
 	/* default: filter via can_id/can_mask */
 	return &d->rx[RX_FIL];
@@ -589,7 +622,10 @@ static int can_rcv_filter(struct dev_rcv_lists *d, struct sk_buff *skb)
 		}
 	}
 
-	/* check CAN_ID specific entries */
+	/* check filterlists for single non-RTR can_ids */
+	if (can_id & CAN_RTR_FLAG)
+		return matches;
+
 	if (can_id & CAN_EFF_FLAG) {
 		hlist_for_each_entry_rcu(r, n, &d->rx[RX_EFF], list) {
 			if (r->can_id == can_id) {

net/can/bcm.c

@@ -64,10 +64,11 @@
 #define BCM_CAN_DLC_MASK 0x0F /* clean private flags in can_dlc by masking */
 
 /* get best masking value for can_rx_register() for a given single can_id */
-#define REGMASK(id) ((id & CAN_RTR_FLAG) | ((id & CAN_EFF_FLAG) ? \
-			(CAN_EFF_MASK | CAN_EFF_FLAG) : CAN_SFF_MASK))
+#define REGMASK(id) ((id & CAN_EFF_FLAG) ? \
+		     (CAN_EFF_MASK | CAN_EFF_FLAG | CAN_RTR_FLAG) : \
+		     (CAN_SFF_MASK | CAN_EFF_FLAG | CAN_RTR_FLAG))
 
-#define CAN_BCM_VERSION "20080415"
+#define CAN_BCM_VERSION CAN_VERSION
 static __initdata const char banner[] = KERN_INFO
 	"can: broadcast manager protocol (rev " CAN_BCM_VERSION ")\n";
 

net/ipv4/tcp_output.c

@@ -722,8 +722,7 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb)
 static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb,
 				 unsigned int mss_now)
 {
-	if (skb->len <= mss_now || !sk_can_gso(sk) ||
-	    tcp_urg_mode(tcp_sk(sk))) {
+	if (skb->len <= mss_now || !sk_can_gso(sk)) {
 		/* Avoid the costly divide in the normal
 		 * non-TSO case.
 		 */
@@ -1029,10 +1028,6 @@ unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu)
 
 /* Compute the current effective MSS, taking SACKs and IP options,
  * and even PMTU discovery events into account.
- *
- * LARGESEND note: !tcp_urg_mode is overkill, only frames up to snd_up
- * cannot be large. However, taking into account rare use of URG, this
- * is not a big flaw.
  */
 unsigned int tcp_current_mss(struct sock *sk, int large_allowed)
 {
@@ -1047,7 +1042,7 @@ unsigned int tcp_current_mss(struct sock *sk, int large_allowed)
 
 	mss_now = tp->mss_cache;
 
-	if (large_allowed && sk_can_gso(sk) && !tcp_urg_mode(tp))
+	if (large_allowed && sk_can_gso(sk))
 		doing_tso = 1;
 
 	if (dst) {
@@ -1164,9 +1159,7 @@ static int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb,
 {
 	int tso_segs = tcp_skb_pcount(skb);
 
-	if (!tso_segs ||
-	    (tso_segs > 1 && (tcp_skb_mss(skb) != mss_now ||
-			      tcp_urg_mode(tcp_sk(sk))))) {
+	if (!tso_segs || (tso_segs > 1 && tcp_skb_mss(skb) != mss_now)) {
 		tcp_set_skb_tso_segs(sk, skb, mss_now);
 		tso_segs = tcp_skb_pcount(skb);
 	}
@@ -1519,6 +1512,10 @@ static int tcp_mtu_probe(struct sock *sk)
  * send_head.  This happens as incoming acks open up the remote
  * window for us.
  *
+ * LARGESEND note: !tcp_urg_mode is overkill, only frames between
+ * snd_up-64k-mss .. snd_up cannot be large. However, taking into
+ * account rare use of URG, this is not a big flaw.
+ *
  * Returns 1, if no segments are in flight and we have queued segments, but
  * cannot send anything now because of SWS or another problem.
  */
@@ -1570,7 +1567,7 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle)
 		}
 
 		limit = mss_now;
-		if (tso_segs > 1)
+		if (tso_segs > 1 && !tcp_urg_mode(tp))
 			limit = tcp_mss_split_point(sk, skb, mss_now,
 						    cwnd_quota);
 
@@ -1619,6 +1616,7 @@ void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
  */
 void tcp_push_one(struct sock *sk, unsigned int mss_now)
 {
+	struct tcp_sock *tp = tcp_sk(sk);
 	struct sk_buff *skb = tcp_send_head(sk);
 	unsigned int tso_segs, cwnd_quota;
 
@@ -1633,7 +1631,7 @@ void tcp_push_one(struct sock *sk, unsigned int mss_now)
 		BUG_ON(!tso_segs);
 
 		limit = mss_now;
-		if (tso_segs > 1)
+		if (tso_segs > 1 && !tcp_urg_mode(tp))
 			limit = tcp_mss_split_point(sk, skb, mss_now,
 						    cwnd_quota);
 

net/ipv4/tcp_vegas.c

@@ -326,6 +326,8 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
 				tp->snd_cwnd = 2;
 			else if (tp->snd_cwnd > tp->snd_cwnd_clamp)
 				tp->snd_cwnd = tp->snd_cwnd_clamp;
+
+			tp->snd_ssthresh = tcp_current_ssthresh(sk);
 		}
 
 		/* Wipe the slate clean for the next RTT. */

net/mac80211/sta_info.c

@@ -99,7 +99,7 @@ struct sta_info *sta_info_get(struct ieee80211_local *local, const u8 *addr)
 
 	sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]);
 	while (sta) {
-		if (compare_ether_addr(sta->sta.addr, addr) == 0)
+		if (memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
 			break;
 		sta = rcu_dereference(sta->hnext);
 	}

net/netfilter/xt_socket.c

@@ -141,7 +141,7 @@ socket_mt(const struct sk_buff *skb, const struct xt_match_param *par)
 	sk = nf_tproxy_get_sock_v4(dev_net(skb->dev), protocol,
 				   saddr, daddr, sport, dport, par->in, false);
 	if (sk != NULL) {
-		bool wildcard = (inet_sk(sk)->rcv_saddr == 0);
+		bool wildcard = (sk->sk_state != TCP_TIME_WAIT && inet_sk(sk)->rcv_saddr == 0);
 
 		nf_tproxy_put_sock(sk);
 		if (wildcard)

net/netlabel/netlabel_unlabeled.c

@@ -574,9 +574,10 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
 	list_entry = netlbl_af4list_remove(addr->s_addr, mask->s_addr,
 					   &iface->addr4_list);
 	spin_unlock(&netlbl_unlhsh_lock);
-	if (list_entry == NULL)
-		ret_val = -ENOENT;
+	if (list_entry != NULL)
 		entry = netlbl_unlhsh_addr4_entry(list_entry);
+	else
+		ret_val = -ENOENT;
 
 	audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_STCDEL,
 					      audit_info);
@@ -634,9 +635,10 @@ static int netlbl_unlhsh_remove_addr6(struct net *net,
 	spin_lock(&netlbl_unlhsh_lock);
 	list_entry = netlbl_af6list_remove(addr, mask, &iface->addr6_list);
 	spin_unlock(&netlbl_unlhsh_lock);
-	if (list_entry == NULL)
-		ret_val = -ENOENT;
+	if (list_entry != NULL)
 		entry = netlbl_unlhsh_addr6_entry(list_entry);
+	else
+		ret_val = -ENOENT;
 
 	audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_STCDEL,
 					      audit_info);

net/phonet/pn_netlink.c

@@ -123,6 +123,7 @@ static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr,
 
 static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
 {
+	struct net *net = sock_net(skb->sk);
 	struct phonet_device *pnd;
 	int dev_idx = 0, dev_start_idx = cb->args[0];
 	int addr_idx = 0, addr_start_idx = cb->args[1];
@@ -131,6 +132,8 @@ static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
 	list_for_each_entry(pnd, &pndevs.list, list) {
 		u8 addr;
 
+		if (!net_eq(dev_net(pnd->netdev), net))
+			continue;
 		if (dev_idx > dev_start_idx)
 			addr_start_idx = 0;
 		if (dev_idx++ < dev_start_idx)

net/xfrm/xfrm_policy.c

@@ -817,6 +817,7 @@ int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
 				continue;
 			hlist_del(&pol->bydst);
 			hlist_del(&pol->byidx);
+			list_del(&pol->walk.all);
 			write_unlock_bh(&xfrm_policy_lock);
 
 			xfrm_audit_policy_delete(pol, 1, audit_info->loginuid,