diff --git a/Makefile b/Makefile
index 837059a07bb3..52d150b1f5ef 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 14
-SUBLEVEL = 102
+SUBLEVEL = 103
 EXTRAVERSION =
 NAME = Petit Gorille
 
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 42dfdd1fd6d8..f816a7289104 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -122,8 +122,10 @@ static void alg_do_release(const struct af_alg_type *type, void *private)
 
 int af_alg_release(struct socket *sock)
 {
-	if (sock->sk)
+	if (sock->sk) {
 		sock_put(sock->sk);
+		sock->sk = NULL;
+	}
 	return 0;
 }
 EXPORT_SYMBOL_GPL(af_alg_release);
diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c
index 0e30fa00204c..f9b8e3e23a8e 100644
--- a/drivers/hwmon/lm80.c
+++ b/drivers/hwmon/lm80.c
@@ -393,8 +393,10 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
 	}
 
 	rv = lm80_read_value(client, LM80_REG_FANDIV);
-	if (rv < 0)
+	if (rv < 0) {
+		mutex_unlock(&data->update_lock);
 		return rv;
+	}
 	reg = (rv & ~(3 << (2 * (nr + 1))))
 	    | (data->fan_div[nr] << (2 * (nr + 1)));
 	lm80_write_value(client, LM80_REG_FANDIV, reg);
diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c
index b1e135fc1fb5..7f42fb6b61f2 100644
--- a/drivers/isdn/mISDN/timerdev.c
+++ b/drivers/isdn/mISDN/timerdev.c
@@ -170,8 +170,8 @@ dev_expire_timer(unsigned long data)
 	spin_lock_irqsave(&timer->dev->lock, flags);
 	if (timer->id >= 0)
 		list_move_tail(&timer->list, &timer->dev->expired);
-	spin_unlock_irqrestore(&timer->dev->lock, flags);
 	wake_up_interruptible(&timer->dev->wait);
+	spin_unlock_irqrestore(&timer->dev->lock, flags);
 }
 
 static int
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 34998ecd9cc9..a3543d637736 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -258,6 +258,7 @@ static irqreturn_t mv88e6xxx_g1_irq_thread_fn(int irq, void *dev_id)
 	unsigned int sub_irq;
 	unsigned int n;
 	u16 reg;
+	u16 ctl1;
 	int err;
 
 	mutex_lock(&chip->reg_lock);
@@ -267,13 +268,28 @@ static irqreturn_t mv88e6xxx_g1_irq_thread_fn(int irq, void *dev_id)
 	if (err)
 		goto out;
 
-	for (n = 0; n < chip->g1_irq.nirqs; ++n) {
-		if (reg & (1 << n)) {
-			sub_irq = irq_find_mapping(chip->g1_irq.domain, n);
-			handle_nested_irq(sub_irq);
-			++nhandled;
+	do {
+		for (n = 0; n < chip->g1_irq.nirqs; ++n) {
+			if (reg & (1 << n)) {
+				sub_irq = irq_find_mapping(chip->g1_irq.domain,
+							   n);
+				handle_nested_irq(sub_irq);
+				++nhandled;
+			}
 		}
-	}
+
+		mutex_lock(&chip->reg_lock);
+		err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &ctl1);
+		if (err)
+			goto unlock;
+		err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &reg);
+unlock:
+		mutex_unlock(&chip->reg_lock);
+		if (err)
+			goto out;
+		ctl1 &= GENMASK(chip->g1_irq.nirqs, 0);
+	} while (reg & ctl1);
+
 out:
 	return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE);
 }
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index b12e3a4f9439..3954bc1d2333 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -5087,7 +5087,7 @@ static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	INIT_WORK(&hw->restart_work, sky2_restart);
 
 	pci_set_drvdata(pdev, hw);
-	pdev->d3_delay = 200;
+	pdev->d3_delay = 300;
 
 	return 0;
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 7892e6b8d2e8..8ff92649f9ce 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1161,8 +1161,9 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 	for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
 		bool configure = false;
 		bool pfc = false;
+		u16 thres_cells;
+		u16 delay_cells;
 		bool lossy;
-		u16 thres;
 
 		for (j = 0; j < IEEE_8021QAZ_MAX_TCS; j++) {
 			if (prio_tc[j] == i) {
@@ -1176,10 +1177,11 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 			continue;
 
 		lossy = !(pfc || pause_en);
-		thres = mlxsw_sp_pg_buf_threshold_get(mlxsw_sp, mtu);
-		delay = mlxsw_sp_pg_buf_delay_get(mlxsw_sp, mtu, delay, pfc,
-						  pause_en);
-		mlxsw_sp_pg_buf_pack(pbmc_pl, i, thres + delay, thres, lossy);
+		thres_cells = mlxsw_sp_pg_buf_threshold_get(mlxsw_sp, mtu);
+		delay_cells = mlxsw_sp_pg_buf_delay_get(mlxsw_sp, mtu, delay,
+							pfc, pause_en);
+		mlxsw_sp_pg_buf_pack(pbmc_pl, i, thres_cells + delay_cells,
+				     thres_cells, lossy);
 	}
 
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
index 7e089bf906b4..37b77e7da132 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
@@ -238,15 +238,18 @@ static inline u64 dwmac4_get_timestamp(void *desc, u32 ats)
 static int dwmac4_rx_check_timestamp(void *desc)
 {
 	struct dma_desc *p = (struct dma_desc *)desc;
+	unsigned int rdes0 = le32_to_cpu(p->des0);
+	unsigned int rdes1 = le32_to_cpu(p->des1);
+	unsigned int rdes3 = le32_to_cpu(p->des3);
 	u32 own, ctxt;
 	int ret = 1;
 
-	own = p->des3 & RDES3_OWN;
-	ctxt = ((p->des3 & RDES3_CONTEXT_DESCRIPTOR)
+	own = rdes3 & RDES3_OWN;
+	ctxt = ((rdes3 & RDES3_CONTEXT_DESCRIPTOR)
 		>> RDES3_CONTEXT_DESCRIPTOR_SHIFT);
 
 	if (likely(!own && ctxt)) {
-		if ((p->des0 == 0xffffffff) && (p->des1 == 0xffffffff))
+		if ((rdes0 == 0xffffffff) && (rdes1 == 0xffffffff))
 			/* Corrupted value */
 			ret = -EINVAL;
 		else
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index af30b4857c3b..c3c6335cbe9a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -675,25 +675,27 @@ static int stmmac_ethtool_op_set_eee(struct net_device *dev,
 				     struct ethtool_eee *edata)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
+	int ret;
 
-	priv->eee_enabled = edata->eee_enabled;
-
-	if (!priv->eee_enabled)
+	if (!edata->eee_enabled) {
 		stmmac_disable_eee_mode(priv);
-	else {
+	} else {
 		/* We are asking for enabling the EEE but it is safe
 		 * to verify all by invoking the eee_init function.
 		 * In case of failure it will return an error.
 		 */
-		priv->eee_enabled = stmmac_eee_init(priv);
-		if (!priv->eee_enabled)
+		edata->eee_enabled = stmmac_eee_init(priv);
+		if (!edata->eee_enabled)
 			return -EOPNOTSUPP;
-
-		/* Do not change tx_lpi_timer in case of failure */
-		priv->tx_lpi_timer = edata->tx_lpi_timer;
 	}
 
-	return phy_ethtool_set_eee(dev->phydev, edata);
+	ret = phy_ethtool_set_eee(dev->phydev, edata);
+	if (ret)
+		return ret;
+
+	priv->eee_enabled = edata->eee_enabled;
+	priv->tx_lpi_timer = edata->tx_lpi_timer;
+	return 0;
 }
 
 static u32 stmmac_usec2riwt(u32 usec, struct stmmac_priv *priv)
diff --git a/drivers/net/phy/xilinx_gmii2rgmii.c b/drivers/net/phy/xilinx_gmii2rgmii.c
index 7a14e8170e82..aef525467af0 100644
--- a/drivers/net/phy/xilinx_gmii2rgmii.c
+++ b/drivers/net/phy/xilinx_gmii2rgmii.c
@@ -42,7 +42,10 @@ static int xgmiitorgmii_read_status(struct phy_device *phydev)
 	u16 val = 0;
 	int err;
 
-	err = priv->phy_drv->read_status(phydev);
+	if (priv->phy_drv->read_status)
+		err = priv->phy_drv->read_status(phydev);
+	else
+		err = genphy_read_status(phydev);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 13d39a72fe0d..a1b40b9c4906 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2002,7 +2002,7 @@ static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan,
 	struct pcpu_sw_netstats *tx_stats, *rx_stats;
 	union vxlan_addr loopback;
 	union vxlan_addr *remote_ip = &dst_vxlan->default_dst.remote_ip;
-	struct net_device *dev = skb->dev;
+	struct net_device *dev;
 	int len = skb->len;
 
 	tx_stats = this_cpu_ptr(src_vxlan->dev->tstats);
@@ -2022,9 +2022,15 @@ static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan,
 #endif
 	}
 
+	rcu_read_lock();
+	dev = skb->dev;
+	if (unlikely(!(dev->flags & IFF_UP))) {
+		kfree_skb(skb);
+		goto drop;
+	}
+
 	if (dst_vxlan->cfg.flags & VXLAN_F_LEARN)
-		vxlan_snoop(skb->dev, &loopback, eth_hdr(skb)->h_source, 0,
-			    vni);
+		vxlan_snoop(dev, &loopback, eth_hdr(skb)->h_source, 0, vni);
 
 	u64_stats_update_begin(&tx_stats->syncp);
 	tx_stats->tx_packets++;
@@ -2037,8 +2043,10 @@ static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan,
 		rx_stats->rx_bytes += len;
 		u64_stats_update_end(&rx_stats->syncp);
 	} else {
+drop:
 		dev->stats.rx_dropped++;
 	}
+	rcu_read_unlock();
 }
 
 static int encap_bypass_if_local(struct sk_buff *skb, struct net_device *dev,
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 37fcb3ca89f1..d7c22ae5c368 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -1776,7 +1776,7 @@ static int log_used(struct vhost_virtqueue *vq, u64 used_offset, u64 len)
 
 	ret = translate_desc(vq, (uintptr_t)vq->used + used_offset,
 			     len, iov, 64, VHOST_ACCESS_WO);
-	if (ret)
+	if (ret < 0)
 		return ret;
 
 	for (i = 0; i < ret; i++) {
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index b1b0ca7ccb2b..de123f436f1a 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -11,6 +11,8 @@
 #define _LINUX_NETDEV_FEATURES_H
 
 #include <linux/types.h>
+#include <linux/bitops.h>
+#include <asm/byteorder.h>
 
 typedef u64 netdev_features_t;
 
@@ -143,8 +145,26 @@ enum {
 #define NETIF_F_HW_ESP_TX_CSUM	__NETIF_F(HW_ESP_TX_CSUM)
 #define	NETIF_F_RX_UDP_TUNNEL_PORT  __NETIF_F(RX_UDP_TUNNEL_PORT)
 
-#define for_each_netdev_feature(mask_addr, bit)	\
-	for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT)
+/* Finds the next feature with the highest number of the range of start till 0.
+ */
+static inline int find_next_netdev_feature(u64 feature, unsigned long start)
+{
+	/* like BITMAP_LAST_WORD_MASK() for u64
+	 * this sets the most significant 64 - start to 0.
+	 */
+	feature &= ~0ULL >> (-start & ((sizeof(feature) * 8) - 1));
+
+	return fls64(feature) - 1;
+}
+
+/* This goes for the MSB to the LSB through the set feature bits,
+ * mask_addr should be a u64 and bit an int
+ */
+#define for_each_netdev_feature(mask_addr, bit)				\
+	for ((bit) = find_next_netdev_feature((mask_addr),		\
+					      NETDEV_FEATURE_COUNT);	\
+	     (bit) >= 0;						\
+	     (bit) = find_next_netdev_feature((mask_addr), (bit) - 1))
 
 /* Features valid for ethtool to change */
 /* = all defined minus driver/device-class-related */
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 76fb39c272a7..e667bca42ca4 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -200,6 +200,18 @@ static inline void ax25_hold_route(ax25_route *ax25_rt)
 
 void __ax25_put_route(ax25_route *ax25_rt);
 
+extern rwlock_t ax25_route_lock;
+
+static inline void ax25_route_lock_use(void)
+{
+	read_lock(&ax25_route_lock);
+}
+
+static inline void ax25_route_lock_unuse(void)
+{
+	read_unlock(&ax25_route_lock);
+}
+
 static inline void ax25_put_route(ax25_route *ax25_rt)
 {
 	if (refcount_dec_and_test(&ax25_rt->refcount))
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 00b5e7825508..74ff688568a0 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -39,6 +39,7 @@ struct inet_peer {
 
 	u32			metrics[RTAX_MAX];
 	u32			rate_tokens;	/* rate limiting for ICMP */
+	u32			n_redirects;
 	unsigned long		rate_last;
 	/*
 	 * Once inet_peer is queued for deletion (refcnt == 0), following field
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 0c828aac7e04..d0c2dbe94e21 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1622,6 +1622,7 @@ static inline void tcp_write_queue_purge(struct sock *sk)
 	tcp_clear_all_retrans_hints(tcp_sk(sk));
 	tcp_init_send_head(sk);
 	tcp_sk(sk)->packets_out = 0;
+	inet_csk(sk)->icsk_backoff = 0;
 }
 
 static inline struct sk_buff *tcp_write_queue_head(const struct sock *sk)
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c
index 183b1c583d56..dd526c91363d 100644
--- a/net/ax25/ax25_ip.c
+++ b/net/ax25/ax25_ip.c
@@ -114,6 +114,7 @@ netdev_tx_t ax25_ip_xmit(struct sk_buff *skb)
 	dst = (ax25_address *)(bp + 1);
 	src = (ax25_address *)(bp + 8);
 
+	ax25_route_lock_use();
 	route = ax25_get_route(dst, NULL);
 	if (route) {
 		digipeat = route->digipeat;
@@ -206,9 +207,8 @@ netdev_tx_t ax25_ip_xmit(struct sk_buff *skb)
 	ax25_queue_xmit(skb, dev);
 
 put:
-	if (route)
-		ax25_put_route(route);
 
+	ax25_route_lock_unuse();
 	return NETDEV_TX_OK;
 }
 
diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c
index 0446b892618a..7f369f1db7ae 100644
--- a/net/ax25/ax25_route.c
+++ b/net/ax25/ax25_route.c
@@ -40,7 +40,7 @@
 #include <linux/export.h>
 
 static ax25_route *ax25_route_list;
-static DEFINE_RWLOCK(ax25_route_lock);
+DEFINE_RWLOCK(ax25_route_lock);
 
 void ax25_rt_device_down(struct net_device *dev)
 {
@@ -349,6 +349,7 @@ const struct file_operations ax25_route_fops = {
  *	Find AX.25 route
  *
  *	Only routes with a reference count of zero can be destroyed.
+ *	Must be called with ax25_route_lock read locked.
  */
 ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev)
 {
@@ -356,7 +357,6 @@ ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev)
 	ax25_route *ax25_def_rt = NULL;
 	ax25_route *ax25_rt;
 
-	read_lock(&ax25_route_lock);
 	/*
 	 *	Bind to the physical interface we heard them on, or the default
 	 *	route if none is found;
@@ -379,11 +379,6 @@ ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev)
 	if (ax25_spe_rt != NULL)
 		ax25_rt = ax25_spe_rt;
 
-	if (ax25_rt != NULL)
-		ax25_hold_route(ax25_rt);
-
-	read_unlock(&ax25_route_lock);
-
 	return ax25_rt;
 }
 
@@ -414,9 +409,12 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr)
 	ax25_route *ax25_rt;
 	int err = 0;
 
-	if ((ax25_rt = ax25_get_route(addr, NULL)) == NULL)
+	ax25_route_lock_use();
+	ax25_rt = ax25_get_route(addr, NULL);
+	if (!ax25_rt) {
+		ax25_route_lock_unuse();
 		return -EHOSTUNREACH;
-
+	}
 	if ((ax25->ax25_dev = ax25_dev_ax25dev(ax25_rt->dev)) == NULL) {
 		err = -EHOSTUNREACH;
 		goto put;
@@ -451,8 +449,7 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr)
 	}
 
 put:
-	ax25_put_route(ax25_rt);
-
+	ax25_route_lock_unuse();
 	return err;
 }
 
diff --git a/net/core/dev.c b/net/core/dev.c
index 54ba5b5bc55c..93a1b07990b8 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -7260,7 +7260,7 @@ static netdev_features_t netdev_sync_upper_features(struct net_device *lower,
 	netdev_features_t feature;
 	int feature_bit;
 
-	for_each_netdev_feature(&upper_disables, feature_bit) {
+	for_each_netdev_feature(upper_disables, feature_bit) {
 		feature = __NETIF_F_BIT(feature_bit);
 		if (!(upper->wanted_features & feature)
 		    && (features & feature)) {
@@ -7280,7 +7280,7 @@ static void netdev_sync_lower_features(struct net_device *upper,
 	netdev_features_t feature;
 	int feature_bit;
 
-	for_each_netdev_feature(&upper_disables, feature_bit) {
+	for_each_netdev_feature(upper_disables, feature_bit) {
 		feature = __NETIF_F_BIT(feature_bit);
 		if (!(features & feature) && (lower->features & feature)) {
 			netdev_dbg(upper, "Disabling feature %pNF on lower dev %s.\n",
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 6dbd2c54b2c9..1b39aef5cf82 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -353,6 +353,8 @@ static void *__netdev_alloc_frag(unsigned int fragsz, gfp_t gfp_mask)
  */
 void *netdev_alloc_frag(unsigned int fragsz)
 {
+	fragsz = SKB_DATA_ALIGN(fragsz);
+
 	return __netdev_alloc_frag(fragsz, GFP_ATOMIC | __GFP_COLD);
 }
 EXPORT_SYMBOL(netdev_alloc_frag);
@@ -366,6 +368,8 @@ static void *__napi_alloc_frag(unsigned int fragsz, gfp_t gfp_mask)
 
 void *napi_alloc_frag(unsigned int fragsz)
 {
+	fragsz = SKB_DATA_ALIGN(fragsz);
+
 	return __napi_alloc_frag(fragsz, GFP_ATOMIC | __GFP_COLD);
 }
 EXPORT_SYMBOL(napi_alloc_frag);
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index 64007ce87273..f9cef27907ed 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -215,6 +215,7 @@ struct inet_peer *inet_getpeer(struct inet_peer_base *base,
 			atomic_set(&p->rid, 0);
 			p->metrics[RTAX_LOCK-1] = INETPEER_METRICS_NEW;
 			p->rate_tokens = 0;
+			p->n_redirects = 0;
 			/* 60*HZ is arbitrary, but chosen enough high so that the first
 			 * calculation of tokens is at its maximum.
 			 */
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 7afa8d2463d8..cb30f4e4e553 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -904,13 +904,15 @@ void ip_rt_send_redirect(struct sk_buff *skb)
 	/* No redirected packets during ip_rt_redirect_silence;
 	 * reset the algorithm.
 	 */
-	if (time_after(jiffies, peer->rate_last + ip_rt_redirect_silence))
+	if (time_after(jiffies, peer->rate_last + ip_rt_redirect_silence)) {
 		peer->rate_tokens = 0;
+		peer->n_redirects = 0;
+	}
 
 	/* Too many ignored redirects; do not send anything
 	 * set dst.rate_last to the last seen redirected packet.
 	 */
-	if (peer->rate_tokens >= ip_rt_redirect_number) {
+	if (peer->n_redirects >= ip_rt_redirect_number) {
 		peer->rate_last = jiffies;
 		goto out_put_peer;
 	}
@@ -927,6 +929,7 @@ void ip_rt_send_redirect(struct sk_buff *skb)
 		icmp_send(skb, ICMP_REDIRECT, ICMP_REDIR_HOST, gw);
 		peer->rate_last = jiffies;
 		++peer->rate_tokens;
+		++peer->n_redirects;
 #ifdef CONFIG_IP_ROUTE_VERBOSE
 		if (log_martians &&
 		    peer->rate_tokens == ip_rt_redirect_number)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index fd14501ac3af..00ae9a1d44ed 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2347,7 +2347,6 @@ int tcp_disconnect(struct sock *sk, int flags)
 	tp->write_seq += tp->max_window + 2;
 	if (tp->write_seq == 0)
 		tp->write_seq = 1;
-	icsk->icsk_backoff = 0;
 	tp->snd_cwnd = 2;
 	icsk->icsk_probes_out = 0;
 	tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 31b34c0c2d5f..e593301f442f 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -475,14 +475,15 @@ void tcp_v4_err(struct sk_buff *icmp_skb, u32 info)
 		if (sock_owned_by_user(sk))
 			break;
 
+		skb = tcp_write_queue_head(sk);
+		if (WARN_ON_ONCE(!skb))
+			break;
+
 		icsk->icsk_backoff--;
 		icsk->icsk_rto = tp->srtt_us ? __tcp_set_rto(tp) :
 					       TCP_TIMEOUT_INIT;
 		icsk->icsk_rto = inet_csk_rto_backoff(icsk, TCP_RTO_MAX);
 
-		skb = tcp_write_queue_head(sk);
-		BUG_ON(!skb);
-
 		tcp_mstamp_refresh(tp);
 		delta_us = (u32)(tp->tcp_mstamp - skb->skb_mstamp);
 		remaining = icsk->icsk_rto -
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 9ac6f6232294..c47161e92407 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1124,7 +1124,8 @@ check_cleanup_prefix_route(struct inet6_ifaddr *ifp, unsigned long *expires)
 	list_for_each_entry(ifa, &idev->addr_list, if_list) {
 		if (ifa == ifp)
 			continue;
-		if (!ipv6_prefix_equal(&ifa->addr, &ifp->addr,
+		if (ifa->prefix_len != ifp->prefix_len ||
+		    !ipv6_prefix_equal(&ifa->addr, &ifp->addr,
 				       ifp->prefix_len))
 			continue;
 		if (ifa->flags & (IFA_F_PERMANENT | IFA_F_NOPREFIXROUTE))
diff --git a/net/sunrpc/auth_gss/gss_krb5_seqnum.c b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
index c8b9082f4a9d..2d2ed6772fe4 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seqnum.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
@@ -44,7 +44,7 @@ krb5_make_rc4_seq_num(struct krb5_ctx *kctx, int direction, s32 seqnum,
 		      unsigned char *cksum, unsigned char *buf)
 {
 	struct crypto_skcipher *cipher;
-	unsigned char plain[8];
+	unsigned char *plain;
 	s32 code;
 
 	dprintk("RPC:       %s:\n", __func__);
@@ -53,6 +53,10 @@ krb5_make_rc4_seq_num(struct krb5_ctx *kctx, int direction, s32 seqnum,
 	if (IS_ERR(cipher))
 		return PTR_ERR(cipher);
 
+	plain = kmalloc(8, GFP_NOFS);
+	if (!plain)
+		return -ENOMEM;
+
 	plain[0] = (unsigned char) ((seqnum >> 24) & 0xff);
 	plain[1] = (unsigned char) ((seqnum >> 16) & 0xff);
 	plain[2] = (unsigned char) ((seqnum >> 8) & 0xff);
@@ -69,6 +73,7 @@ krb5_make_rc4_seq_num(struct krb5_ctx *kctx, int direction, s32 seqnum,
 	code = krb5_encrypt(cipher, cksum, plain, buf, 8);
 out:
 	crypto_free_skcipher(cipher);
+	kfree(plain);
 	return code;
 }
 s32
@@ -78,12 +83,17 @@ krb5_make_seq_num(struct krb5_ctx *kctx,
 		u32 seqnum,
 		unsigned char *cksum, unsigned char *buf)
 {
-	unsigned char plain[8];
+	unsigned char *plain;
+	s32 code;
 
 	if (kctx->enctype == ENCTYPE_ARCFOUR_HMAC)
 		return krb5_make_rc4_seq_num(kctx, direction, seqnum,
 					     cksum, buf);
 
+	plain = kmalloc(8, GFP_NOFS);
+	if (!plain)
+		return -ENOMEM;
+
 	plain[0] = (unsigned char) (seqnum & 0xff);
 	plain[1] = (unsigned char) ((seqnum >> 8) & 0xff);
 	plain[2] = (unsigned char) ((seqnum >> 16) & 0xff);
@@ -94,7 +104,9 @@ krb5_make_seq_num(struct krb5_ctx *kctx,
 	plain[6] = direction;
 	plain[7] = direction;
 
-	return krb5_encrypt(key, cksum, plain, buf, 8);
+	code = krb5_encrypt(key, cksum, plain, buf, 8);
+	kfree(plain);
+	return code;
 }
 
 static s32
@@ -102,7 +114,7 @@ krb5_get_rc4_seq_num(struct krb5_ctx *kctx, unsigned char *cksum,
 		     unsigned char *buf, int *direction, s32 *seqnum)
 {
 	struct crypto_skcipher *cipher;
-	unsigned char plain[8];
+	unsigned char *plain;
 	s32 code;
 
 	dprintk("RPC:       %s:\n", __func__);
@@ -115,20 +127,28 @@ krb5_get_rc4_seq_num(struct krb5_ctx *kctx, unsigned char *cksum,
 	if (code)
 		goto out;
 
+	plain = kmalloc(8, GFP_NOFS);
+	if (!plain) {
+		code = -ENOMEM;
+		goto out;
+	}
+
 	code = krb5_decrypt(cipher, cksum, buf, plain, 8);
 	if (code)
-		goto out;
+		goto out_plain;
 
 	if ((plain[4] != plain[5]) || (plain[4] != plain[6])
 				   || (plain[4] != plain[7])) {
 		code = (s32)KG_BAD_SEQ;
-		goto out;
+		goto out_plain;
 	}
 
 	*direction = plain[4];
 
 	*seqnum = ((plain[0] << 24) | (plain[1] << 16) |
 					(plain[2] << 8) | (plain[3]));
+out_plain:
+	kfree(plain);
 out:
 	crypto_free_skcipher(cipher);
 	return code;
@@ -141,26 +161,33 @@ krb5_get_seq_num(struct krb5_ctx *kctx,
 	       int *direction, u32 *seqnum)
 {
 	s32 code;
-	unsigned char plain[8];
 	struct crypto_skcipher *key = kctx->seq;
+	unsigned char *plain;
 
 	dprintk("RPC:       krb5_get_seq_num:\n");
 
 	if (kctx->enctype == ENCTYPE_ARCFOUR_HMAC)
 		return krb5_get_rc4_seq_num(kctx, cksum, buf,
 					    direction, seqnum);
+	plain = kmalloc(8, GFP_NOFS);
+	if (!plain)
+		return -ENOMEM;
 
 	if ((code = krb5_decrypt(key, cksum, buf, plain, 8)))
-		return code;
+		goto out;
 
 	if ((plain[4] != plain[5]) || (plain[4] != plain[6]) ||
-	    (plain[4] != plain[7]))
-		return (s32)KG_BAD_SEQ;
+	    (plain[4] != plain[7])) {
+		code = (s32)KG_BAD_SEQ;
+		goto out;
+	}
 
 	*direction = plain[4];
 
 	*seqnum = ((plain[0]) |
 		   (plain[1] << 8) | (plain[2] << 16) | (plain[3] << 24));
 
-	return 0;
+out:
+	kfree(plain);
+	return code;
 }
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index bf7c51644446..ad3f47a714f3 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -1648,6 +1648,10 @@ static void vmci_transport_cleanup(struct work_struct *work)
 
 static void vmci_transport_destruct(struct vsock_sock *vsk)
 {
+	/* transport can be NULL if we hit a failure at init() time */
+	if (!vmci_trans(vsk))
+		return;
+
 	/* Ensure that the detach callback doesn't use the sk/vsk
 	 * we are about to destruct.
 	 */
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index ac095936552d..47f600564f24 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -352,17 +352,15 @@ static unsigned int x25_new_lci(struct x25_neigh *nb)
 	unsigned int lci = 1;
 	struct sock *sk;
 
-	read_lock_bh(&x25_list_lock);
-
-	while ((sk = __x25_find_socket(lci, nb)) != NULL) {
+	while ((sk = x25_find_socket(lci, nb)) != NULL) {
 		sock_put(sk);
 		if (++lci == 4096) {
 			lci = 0;
 			break;
 		}
+		cond_resched();
 	}
 
-	read_unlock_bh(&x25_list_lock);
 	return lci;
 }