diff --git linux-libre-4.14.332-gnu1/Makefile linux-libre-4.14.333-gnu1/Makefile
index 327e08f26d77..bce61bda3d89 100644
--- linux-libre-4.14.332-gnu1/Makefile
+++ linux-libre-4.14.333-gnu1/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 14
-SUBLEVEL = 332
+SUBLEVEL = 333
 EXTRAVERSION = -gnu1
 NAME = Petit Gorille
 
diff --git linux-libre-4.14.332-gnu1/arch/s390/mm/pgtable.c linux-libre-4.14.333-gnu1/arch/s390/mm/pgtable.c
index 783e07934a3d..74fce7c45484 100644
--- linux-libre-4.14.332-gnu1/arch/s390/mm/pgtable.c
+++ linux-libre-4.14.333-gnu1/arch/s390/mm/pgtable.c
@@ -667,7 +667,7 @@ void ptep_zap_unused(struct mm_struct *mm, unsigned long addr,
 		pte_clear(mm, addr, ptep);
 	}
 	if (reset)
-		pgste_val(pgste) &= ~_PGSTE_GPS_USAGE_MASK;
+		pgste_val(pgste) &= ~(_PGSTE_GPS_USAGE_MASK | _PGSTE_GPS_NODAT);
 	pgste_set_unlock(ptep, pgste);
 	preempt_enable();
 }
diff --git linux-libre-4.14.332-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c linux-libre-4.14.333-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 7bad519aaae0..d24ef103471b 100644
--- linux-libre-4.14.332-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ linux-libre-4.14.333-gnu1/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -113,7 +113,7 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
 	}
 
 	for (i = 0; i < p->nchunks; i++) {
-		struct drm_amdgpu_cs_chunk __user **chunk_ptr = NULL;
+		struct drm_amdgpu_cs_chunk __user *chunk_ptr = NULL;
 		struct drm_amdgpu_cs_chunk user_chunk;
 		uint32_t __user *cdata;
 
diff --git linux-libre-4.14.332-gnu1/drivers/hwmon/acpi_power_meter.c linux-libre-4.14.333-gnu1/drivers/hwmon/acpi_power_meter.c
index e40d8907853b..1d1f68a89508 100644
--- linux-libre-4.14.332-gnu1/drivers/hwmon/acpi_power_meter.c
+++ linux-libre-4.14.333-gnu1/drivers/hwmon/acpi_power_meter.c
@@ -45,6 +45,7 @@ ACPI_MODULE_NAME(ACPI_POWER_METER_NAME);
 #define POWER_METER_CAN_NOTIFY	(1 << 3)
 #define POWER_METER_IS_BATTERY	(1 << 8)
 #define UNKNOWN_HYSTERESIS	0xFFFFFFFF
+#define UNKNOWN_POWER		0xFFFFFFFF
 
 #define METER_NOTIFY_CONFIG	0x80
 #define METER_NOTIFY_TRIP	0x81
@@ -356,6 +357,9 @@ static ssize_t show_power(struct device *dev,
 	update_meter(resource);
 	mutex_unlock(&resource->lock);
 
+	if (resource->power == UNKNOWN_POWER)
+		return -ENODATA;
+
 	return sprintf(buf, "%llu\n", resource->power * 1000);
 }
 
diff --git linux-libre-4.14.332-gnu1/drivers/infiniband/hw/bnxt_re/main.c linux-libre-4.14.333-gnu1/drivers/infiniband/hw/bnxt_re/main.c
index 7d00b6a53ed8..bd14f6daee52 100644
--- linux-libre-4.14.332-gnu1/drivers/infiniband/hw/bnxt_re/main.c
+++ linux-libre-4.14.333-gnu1/drivers/infiniband/hw/bnxt_re/main.c
@@ -70,7 +70,7 @@ static char version[] =
 		BNXT_RE_DESC " v" ROCE_DRV_MODULE_VERSION "\n";
 
 MODULE_AUTHOR("Eddie Wai <eddie.wai@broadcom.com>");
-MODULE_DESCRIPTION(BNXT_RE_DESC " Driver");
+MODULE_DESCRIPTION(BNXT_RE_DESC);
 MODULE_LICENSE("Dual BSD/GPL");
 
 /* globals */
diff --git linux-libre-4.14.332-gnu1/drivers/net/ethernet/broadcom/tg3.c linux-libre-4.14.333-gnu1/drivers/net/ethernet/broadcom/tg3.c
index bb66a12fafd1..2ec86011acd2 100644
--- linux-libre-4.14.332-gnu1/drivers/net/ethernet/broadcom/tg3.c
+++ linux-libre-4.14.333-gnu1/drivers/net/ethernet/broadcom/tg3.c
@@ -6834,7 +6834,7 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget)
 				       desc_idx, *post_ptr);
 		drop_it_no_recycle:
 			/* Other statistics kept track of by card. */
-			tp->rx_dropped++;
+			tnapi->rx_dropped++;
 			goto next_pkt;
 		}
 
@@ -7862,8 +7862,10 @@ static int tg3_tso_bug(struct tg3 *tp, struct tg3_napi *tnapi,
 
 	segs = skb_gso_segment(skb, tp->dev->features &
 				    ~(NETIF_F_TSO | NETIF_F_TSO6));
-	if (IS_ERR(segs) || !segs)
+	if (IS_ERR(segs) || !segs) {
+		tnapi->tx_dropped++;
 		goto tg3_tso_bug_end;
+	}
 
 	do {
 		nskb = segs;
@@ -8136,7 +8138,7 @@ dma_error:
 drop:
 	dev_kfree_skb_any(skb);
 drop_nofree:
-	tp->tx_dropped++;
+	tnapi->tx_dropped++;
 	return NETDEV_TX_OK;
 }
 
@@ -9314,7 +9316,7 @@ static void __tg3_set_rx_mode(struct net_device *);
 /* tp->lock is held. */
 static int tg3_halt(struct tg3 *tp, int kind, bool silent)
 {
-	int err;
+	int err, i;
 
 	tg3_stop_fw(tp);
 
@@ -9335,6 +9337,13 @@ static int tg3_halt(struct tg3 *tp, int kind, bool silent)
 
 		/* And make sure the next sample is new data */
 		memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats));
+
+		for (i = 0; i < TG3_IRQ_MAX_VECS; ++i) {
+			struct tg3_napi *tnapi = &tp->napi[i];
+
+			tnapi->rx_dropped = 0;
+			tnapi->tx_dropped = 0;
+		}
 	}
 
 	return err;
@@ -11878,6 +11887,9 @@ static void tg3_get_nstats(struct tg3 *tp, struct rtnl_link_stats64 *stats)
 {
 	struct rtnl_link_stats64 *old_stats = &tp->net_stats_prev;
 	struct tg3_hw_stats *hw_stats = tp->hw_stats;
+	unsigned long rx_dropped;
+	unsigned long tx_dropped;
+	int i;
 
 	stats->rx_packets = old_stats->rx_packets +
 		get_stat64(&hw_stats->rx_ucast_packets) +
@@ -11924,8 +11936,26 @@ static void tg3_get_nstats(struct tg3 *tp, struct rtnl_link_stats64 *stats)
 	stats->rx_missed_errors = old_stats->rx_missed_errors +
 		get_stat64(&hw_stats->rx_discards);
 
-	stats->rx_dropped = tp->rx_dropped;
-	stats->tx_dropped = tp->tx_dropped;
+	/* Aggregate per-queue counters. The per-queue counters are updated
+	 * by a single writer, race-free. The result computed by this loop
+	 * might not be 100% accurate (counters can be updated in the middle of
+	 * the loop) but the next tg3_get_nstats() will recompute the current
+	 * value so it is acceptable.
+	 *
+	 * Note that these counters wrap around at 4G on 32bit machines.
+	 */
+	rx_dropped = (unsigned long)(old_stats->rx_dropped);
+	tx_dropped = (unsigned long)(old_stats->tx_dropped);
+
+	for (i = 0; i < tp->irq_cnt; i++) {
+		struct tg3_napi *tnapi = &tp->napi[i];
+
+		rx_dropped += tnapi->rx_dropped;
+		tx_dropped += tnapi->tx_dropped;
+	}
+
+	stats->rx_dropped = rx_dropped;
+	stats->tx_dropped = tx_dropped;
 }
 
 static int tg3_get_regs_len(struct net_device *dev)
diff --git linux-libre-4.14.332-gnu1/drivers/net/ethernet/broadcom/tg3.h linux-libre-4.14.333-gnu1/drivers/net/ethernet/broadcom/tg3.h
index b057f71aed48..b1eafa9929ba 100644
--- linux-libre-4.14.332-gnu1/drivers/net/ethernet/broadcom/tg3.h
+++ linux-libre-4.14.333-gnu1/drivers/net/ethernet/broadcom/tg3.h
@@ -3005,6 +3005,7 @@ struct tg3_napi {
 	u16				*rx_rcb_prod_idx;
 	struct tg3_rx_prodring_set	prodring;
 	struct tg3_rx_buffer_desc	*rx_rcb;
+	unsigned long			rx_dropped;
 
 	u32				tx_prod	____cacheline_aligned;
 	u32				tx_cons;
@@ -3013,6 +3014,7 @@ struct tg3_napi {
 	u32				prodmbox;
 	struct tg3_tx_buffer_desc	*tx_ring;
 	struct tg3_tx_ring_info		*tx_buffers;
+	unsigned long			tx_dropped;
 
 	dma_addr_t			status_mapping;
 	dma_addr_t			rx_rcb_mapping;
@@ -3206,8 +3208,6 @@ struct tg3 {
 
 
 	/* begin "everything else" cacheline(s) section */
-	unsigned long			rx_dropped;
-	unsigned long			tx_dropped;
 	struct rtnl_link_stats64	net_stats_prev;
 	struct tg3_ethtool_stats	estats_prev;
 
diff --git linux-libre-4.14.332-gnu1/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c linux-libre-4.14.333-gnu1/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 07e117deeb0f..e5fbb5119f40 100644
--- linux-libre-4.14.332-gnu1/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ linux-libre-4.14.333-gnu1/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -70,6 +70,27 @@ static enum mac_mode hns_get_enet_interface(const struct hns_mac_cb *mac_cb)
 	}
 }
 
+static u32 hns_mac_link_anti_shake(struct mac_driver *mac_ctrl_drv)
+{
+#define HNS_MAC_LINK_WAIT_TIME 5
+#define HNS_MAC_LINK_WAIT_CNT 40
+
+	u32 link_status = 0;
+	int i;
+
+	if (!mac_ctrl_drv->get_link_status)
+		return link_status;
+
+	for (i = 0; i < HNS_MAC_LINK_WAIT_CNT; i++) {
+		msleep(HNS_MAC_LINK_WAIT_TIME);
+		mac_ctrl_drv->get_link_status(mac_ctrl_drv, &link_status);
+		if (!link_status)
+			break;
+	}
+
+	return link_status;
+}
+
 void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status)
 {
 	struct mac_driver *mac_ctrl_drv;
@@ -87,6 +108,14 @@ void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status)
 							       &sfp_prsnt);
 		if (!ret)
 			*link_status = *link_status && sfp_prsnt;
+
+		/* for FIBER port, it may have a fake link up.
+		 * when the link status changes from down to up, we need to do
+		 * anti-shake. the anti-shake time is base on tests.
+		 * only FIBER port need to do this.
+		 */
+		if (*link_status && !mac_cb->link)
+			*link_status = hns_mac_link_anti_shake(mac_ctrl_drv);
 	}
 
 	mac_cb->link = *link_status;
diff --git linux-libre-4.14.332-gnu1/drivers/parport/parport_pc.c linux-libre-4.14.333-gnu1/drivers/parport/parport_pc.c
index d99ac73a1d89..c34ad5dd62e3 100644
--- linux-libre-4.14.332-gnu1/drivers/parport/parport_pc.c
+++ linux-libre-4.14.333-gnu1/drivers/parport/parport_pc.c
@@ -2647,6 +2647,8 @@ enum parport_pc_pci_cards {
 	netmos_9865,
 	quatech_sppxp100,
 	wch_ch382l,
+	brainboxes_uc146,
+	brainboxes_px203,
 };
 
 
@@ -2710,6 +2712,8 @@ static struct parport_pc_pci {
 	/* netmos_9865 */               { 1, { { 0, -1 }, } },
 	/* quatech_sppxp100 */		{ 1, { { 0, 1 }, } },
 	/* wch_ch382l */		{ 1, { { 2, -1 }, } },
+	/* brainboxes_uc146 */	{ 1, { { 3, -1 }, } },
+	/* brainboxes_px203 */	{ 1, { { 0, -1 }, } },
 };
 
 static const struct pci_device_id parport_pc_pci_tbl[] = {
@@ -2801,6 +2805,23 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 },
 	/* WCH CH382L PCI-E single parallel port card */
 	{ 0x1c00, 0x3050, 0x1c00, 0x3050, 0, 0, wch_ch382l },
+	/* Brainboxes IX-500/550 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x402a,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
+	/* Brainboxes UC-146/UC-157 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0be1,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc146 },
+	{ PCI_VENDOR_ID_INTASHIELD, 0x0be2,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc146 },
+	/* Brainboxes PX-146/PX-257 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x401c,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
+	/* Brainboxes PX-203 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x4007,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_px203 },
+	/* Brainboxes PX-475 */
+	{ PCI_VENDOR_ID_INTASHIELD, 0x401f,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
 	{ 0, } /* terminate list */
 };
 MODULE_DEVICE_TABLE(pci, parport_pc_pci_tbl);
diff --git linux-libre-4.14.332-gnu1/drivers/scsi/be2iscsi/be_main.c linux-libre-4.14.333-gnu1/drivers/scsi/be2iscsi/be_main.c
index a1fd8a7fa48c..ddaf2b57d934 100644
--- linux-libre-4.14.332-gnu1/drivers/scsi/be2iscsi/be_main.c
+++ linux-libre-4.14.333-gnu1/drivers/scsi/be2iscsi/be_main.c
@@ -2687,6 +2687,7 @@ init_wrb_hndl_failed:
 		kfree(pwrb_context->pwrb_handle_base);
 		kfree(pwrb_context->pwrb_handle_basestd);
 	}
+	kfree(phwi_ctxt->be_wrbq);
 	return -ENOMEM;
 }
 
diff --git linux-libre-4.14.332-gnu1/drivers/tty/serial/8250/8250_early.c linux-libre-4.14.333-gnu1/drivers/tty/serial/8250/8250_early.c
index f135c1846477..e187c4373fe5 100644
--- linux-libre-4.14.332-gnu1/drivers/tty/serial/8250/8250_early.c
+++ linux-libre-4.14.333-gnu1/drivers/tty/serial/8250/8250_early.c
@@ -179,6 +179,7 @@ static int __init early_omap8250_setup(struct earlycon_device *device,
 OF_EARLYCON_DECLARE(omap8250, "ti,omap2-uart", early_omap8250_setup);
 OF_EARLYCON_DECLARE(omap8250, "ti,omap3-uart", early_omap8250_setup);
 OF_EARLYCON_DECLARE(omap8250, "ti,omap4-uart", early_omap8250_setup);
+OF_EARLYCON_DECLARE(omap8250, "ti,am654-uart", early_omap8250_setup);
 
 #endif
 
diff --git linux-libre-4.14.332-gnu1/drivers/tty/serial/sc16is7xx.c linux-libre-4.14.333-gnu1/drivers/tty/serial/sc16is7xx.c
index 21be0cf6a48c..73280d400eb2 100644
--- linux-libre-4.14.332-gnu1/drivers/tty/serial/sc16is7xx.c
+++ linux-libre-4.14.333-gnu1/drivers/tty/serial/sc16is7xx.c
@@ -699,6 +699,18 @@ static bool sc16is7xx_port_irq(struct sc16is7xx_port *s, int portno)
 		case SC16IS7XX_IIR_RTOI_SRC:
 		case SC16IS7XX_IIR_XOFFI_SRC:
 			rxlen = sc16is7xx_port_read(port, SC16IS7XX_RXLVL_REG);
+
+			/*
+			 * There is a silicon bug that makes the chip report a
+			 * time-out interrupt but no data in the FIFO. This is
+			 * described in errata section 18.1.4.
+			 *
+			 * When this happens, read one byte from the FIFO to
+			 * clear the interrupt.
+			 */
+			if (iir == SC16IS7XX_IIR_RTOI_SRC && !rxlen)
+				rxlen = 1;
+
 			if (rxlen)
 				sc16is7xx_handle_rx(port, rxlen, iir);
 			break;
diff --git linux-libre-4.14.332-gnu1/fs/nilfs2/sufile.c linux-libre-4.14.333-gnu1/fs/nilfs2/sufile.c
index 65bbb9eb2af0..317e728c40d2 100644
--- linux-libre-4.14.332-gnu1/fs/nilfs2/sufile.c
+++ linux-libre-4.14.333-gnu1/fs/nilfs2/sufile.c
@@ -513,15 +513,38 @@ int nilfs_sufile_mark_dirty(struct inode *sufile, __u64 segnum)
 
 	down_write(&NILFS_MDT(sufile)->mi_sem);
 	ret = nilfs_sufile_get_segment_usage_block(sufile, segnum, 0, &bh);
-	if (!ret) {
-		mark_buffer_dirty(bh);
-		nilfs_mdt_mark_dirty(sufile);
-		kaddr = kmap_atomic(bh->b_page);
-		su = nilfs_sufile_block_get_segment_usage(sufile, segnum, bh, kaddr);
+	if (ret)
+		goto out_sem;
+
+	kaddr = kmap_atomic(bh->b_page);
+	su = nilfs_sufile_block_get_segment_usage(sufile, segnum, bh, kaddr);
+	if (unlikely(nilfs_segment_usage_error(su))) {
+		struct the_nilfs *nilfs = sufile->i_sb->s_fs_info;
+
+		kunmap_atomic(kaddr);
+		brelse(bh);
+		if (nilfs_segment_is_active(nilfs, segnum)) {
+			nilfs_error(sufile->i_sb,
+				    "active segment %llu is erroneous",
+				    (unsigned long long)segnum);
+		} else {
+			/*
+			 * Segments marked erroneous are never allocated by
+			 * nilfs_sufile_alloc(); only active segments, ie,
+			 * the segments indexed by ns_segnum or ns_nextnum,
+			 * can be erroneous here.
+			 */
+			WARN_ON_ONCE(1);
+		}
+		ret = -EIO;
+	} else {
 		nilfs_segment_usage_set_dirty(su);
 		kunmap_atomic(kaddr);
+		mark_buffer_dirty(bh);
+		nilfs_mdt_mark_dirty(sufile);
 		brelse(bh);
 	}
+out_sem:
 	up_write(&NILFS_MDT(sufile)->mi_sem);
 	return ret;
 }
@@ -548,9 +571,14 @@ int nilfs_sufile_set_segment_usage(struct inode *sufile, __u64 segnum,
 
 	kaddr = kmap_atomic(bh->b_page);
 	su = nilfs_sufile_block_get_segment_usage(sufile, segnum, bh, kaddr);
-	WARN_ON(nilfs_segment_usage_error(su));
-	if (modtime)
+	if (modtime) {
+		/*
+		 * Check segusage error and set su_lastmod only when updating
+		 * this entry with a valid timestamp, not for cancellation.
+		 */
+		WARN_ON_ONCE(nilfs_segment_usage_error(su));
 		su->su_lastmod = cpu_to_le64(modtime);
+	}
 	su->su_nblocks = cpu_to_le32(nblocks);
 	kunmap_atomic(kaddr);
 
diff --git linux-libre-4.14.332-gnu1/fs/nilfs2/the_nilfs.c linux-libre-4.14.333-gnu1/fs/nilfs2/the_nilfs.c
index ec71a333f26a..e04d2c26a260 100644
--- linux-libre-4.14.332-gnu1/fs/nilfs2/the_nilfs.c
+++ linux-libre-4.14.333-gnu1/fs/nilfs2/the_nilfs.c
@@ -697,7 +697,11 @@ int init_nilfs(struct the_nilfs *nilfs, struct super_block *sb, char *data)
 			goto failed_sbh;
 		}
 		nilfs_release_super_block(nilfs);
-		sb_set_blocksize(sb, blocksize);
+		if (!sb_set_blocksize(sb, blocksize)) {
+			nilfs_msg(sb, KERN_ERR, "bad blocksize %d", blocksize);
+			err = -EINVAL;
+			goto out;
+		}
 
 		err = nilfs_load_super_block(nilfs, sb, blocksize, &sbp);
 		if (err)
diff --git linux-libre-4.14.332-gnu1/include/net/genetlink.h linux-libre-4.14.333-gnu1/include/net/genetlink.h
index c25b2e75732b..08302fa8085b 100644
--- linux-libre-4.14.332-gnu1/include/net/genetlink.h
+++ linux-libre-4.14.333-gnu1/include/net/genetlink.h
@@ -11,9 +11,12 @@
 /**
  * struct genl_multicast_group - generic netlink multicast group
  * @name: name of the multicast group, names are per-family
+ * @cap_sys_admin: whether %CAP_SYS_ADMIN is required for binding
  */
 struct genl_multicast_group {
 	char			name[GENL_NAMSIZ];
+	u8			flags;
+	u8			cap_sys_admin:1;
 };
 
 struct genl_ops;
diff --git linux-libre-4.14.332-gnu1/kernel/trace/trace.c linux-libre-4.14.333-gnu1/kernel/trace/trace.c
index c851b6fe45b2..c5fe020336be 100644
--- linux-libre-4.14.332-gnu1/kernel/trace/trace.c
+++ linux-libre-4.14.333-gnu1/kernel/trace/trace.c
@@ -2202,8 +2202,11 @@ void trace_buffered_event_enable(void)
 	for_each_tracing_cpu(cpu) {
 		page = alloc_pages_node(cpu_to_node(cpu),
 					GFP_KERNEL | __GFP_NORETRY, 0);
-		if (!page)
-			goto failed;
+		/* This is just an optimization and can handle failures */
+		if (!page) {
+			pr_err("Failed to allocate event buffer\n");
+			break;
+		}
 
 		event = page_address(page);
 		memset(event, 0, sizeof(*event));
@@ -2217,10 +2220,6 @@ void trace_buffered_event_enable(void)
 			WARN_ON_ONCE(1);
 		preempt_enable();
 	}
-
-	return;
- failed:
-	trace_buffered_event_disable();
 }
 
 static void enable_trace_buffered_event(void *data)
@@ -2255,11 +2254,9 @@ void trace_buffered_event_disable(void)
 	if (--trace_buffered_event_ref)
 		return;
 
-	preempt_disable();
 	/* For each CPU, set the buffer as used. */
-	smp_call_function_many(tracing_buffer_mask,
-			       disable_trace_buffered_event, NULL, 1);
-	preempt_enable();
+	on_each_cpu_mask(tracing_buffer_mask, disable_trace_buffered_event,
+			 NULL, true);
 
 	/* Wait for all current users to finish */
 	synchronize_sched();
@@ -2268,17 +2265,19 @@ void trace_buffered_event_disable(void)
 		free_page((unsigned long)per_cpu(trace_buffered_event, cpu));
 		per_cpu(trace_buffered_event, cpu) = NULL;
 	}
+
 	/*
-	 * Make sure trace_buffered_event is NULL before clearing
-	 * trace_buffered_event_cnt.
+	 * Wait for all CPUs that potentially started checking if they can use
+	 * their event buffer only after the previous synchronize_rcu() call and
+	 * they still read a valid pointer from trace_buffered_event. It must be
+	 * ensured they don't see cleared trace_buffered_event_cnt else they
+	 * could wrongly decide to use the pointed-to buffer which is now freed.
 	 */
-	smp_wmb();
+	synchronize_rcu();
 
-	preempt_disable();
-	/* Do the work on each cpu */
-	smp_call_function_many(tracing_buffer_mask,
-			       enable_trace_buffered_event, NULL, 1);
-	preempt_enable();
+	/* For each CPU, relinquish the buffer */
+	on_each_cpu_mask(tracing_buffer_mask, enable_trace_buffered_event, NULL,
+			 true);
 }
 
 static struct ring_buffer *temp_buffer;
@@ -5254,8 +5253,7 @@ static int __tracing_resize_ring_buffer(struct trace_array *tr,
 		return ret;
 
 #ifdef CONFIG_TRACER_MAX_TRACE
-	if (!(tr->flags & TRACE_ARRAY_FL_GLOBAL) ||
-	    !tr->current_trace->use_max_tr)
+	if (!tr->current_trace->use_max_tr)
 		goto out;
 
 	ret = ring_buffer_resize(tr->max_buffer.buffer, size, cpu);
diff --git linux-libre-4.14.332-gnu1/net/core/drop_monitor.c linux-libre-4.14.333-gnu1/net/core/drop_monitor.c
index 006b7d72aea7..9ca28e66fabf 100644
--- linux-libre-4.14.332-gnu1/net/core/drop_monitor.c
+++ linux-libre-4.14.333-gnu1/net/core/drop_monitor.c
@@ -122,7 +122,7 @@ out:
 }
 
 static const struct genl_multicast_group dropmon_mcgrps[] = {
-	{ .name = "events", },
+	{ .name = "events", .cap_sys_admin = 1 },
 };
 
 static void send_dm_alert(struct work_struct *work)
@@ -370,10 +370,12 @@ static const struct genl_ops dropmon_ops[] = {
 	{
 		.cmd = NET_DM_CMD_START,
 		.doit = net_dm_cmd_trace,
+		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = NET_DM_CMD_STOP,
 		.doit = net_dm_cmd_trace,
+		.flags = GENL_ADMIN_PERM,
 	},
 };
 
diff --git linux-libre-4.14.332-gnu1/net/ipv4/tcp_input.c linux-libre-4.14.333-gnu1/net/ipv4/tcp_input.c
index e65daf71a52d..a83b2457ad5f 100644
--- linux-libre-4.14.332-gnu1/net/ipv4/tcp_input.c
+++ linux-libre-4.14.333-gnu1/net/ipv4/tcp_input.c
@@ -3643,8 +3643,12 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag)
 	 * then we can probably ignore it.
 	 */
 	if (before(ack, prior_snd_una)) {
+		u32 max_window;
+
+		/* do not accept ACK for bytes we never sent. */
+		max_window = min_t(u64, tp->max_window, tp->bytes_acked);
 		/* RFC 5961 5.2 [Blind Data Injection Attack].[Mitigation] */
-		if (before(ack, prior_snd_una - tp->max_window)) {
+		if (before(ack, prior_snd_una - max_window)) {
 			if (!(flag & FLAG_NO_CHALLENGE_ACK))
 				tcp_send_challenge_ack(sk, skb);
 			return -1;
diff --git linux-libre-4.14.332-gnu1/net/netlink/af_netlink.c linux-libre-4.14.333-gnu1/net/netlink/af_netlink.c
index 6aa984971577..89ece1f093e2 100644
--- linux-libre-4.14.332-gnu1/net/netlink/af_netlink.c
+++ linux-libre-4.14.333-gnu1/net/netlink/af_netlink.c
@@ -1001,7 +1001,6 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
 			return -EINVAL;
 	}
 
-	netlink_lock_table();
 	if (nlk->netlink_bind && groups) {
 		int group;
 
@@ -1013,13 +1012,14 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
 			if (!err)
 				continue;
 			netlink_undo_bind(group, groups, sk);
-			goto unlock;
+			return err;
 		}
 	}
 
 	/* No need for barriers here as we return to user-space without
 	 * using any of the bound attributes.
 	 */
+	netlink_lock_table();
 	if (!bound) {
 		err = nladdr->nl_pid ?
 			netlink_insert(sk, nladdr->nl_pid) :
diff --git linux-libre-4.14.332-gnu1/net/netlink/genetlink.c linux-libre-4.14.333-gnu1/net/netlink/genetlink.c
index 7bc631bfb101..acb04573ba1d 100644
--- linux-libre-4.14.332-gnu1/net/netlink/genetlink.c
+++ linux-libre-4.14.333-gnu1/net/netlink/genetlink.c
@@ -959,11 +959,46 @@ static struct genl_family genl_ctrl __ro_after_init = {
 	.netnsok = true,
 };
 
+static int genl_bind(struct net *net, int group)
+{
+	const struct genl_family *family;
+	unsigned int id;
+	int ret = 0;
+
+	genl_lock_all();
+
+	idr_for_each_entry(&genl_fam_idr, family, id) {
+		const struct genl_multicast_group *grp;
+		int i;
+
+		if (family->n_mcgrps == 0)
+			continue;
+
+		i = group - family->mcgrp_offset;
+		if (i < 0 || i >= family->n_mcgrps)
+			continue;
+
+		grp = &family->mcgrps[i];
+		if ((grp->flags & GENL_UNS_ADMIN_PERM) &&
+		    !ns_capable(net->user_ns, CAP_NET_ADMIN))
+			ret = -EPERM;
+		if (grp->cap_sys_admin &&
+		    !ns_capable(net->user_ns, CAP_SYS_ADMIN))
+			ret = -EPERM;
+
+		break;
+	}
+
+	genl_unlock_all();
+	return ret;
+}
+
 static int __net_init genl_pernet_init(struct net *net)
 {
 	struct netlink_kernel_cfg cfg = {
 		.input		= genl_rcv,
 		.flags		= NL_CFG_F_NONROOT_RECV,
+		.bind		= genl_bind,
 	};
 
 	/* we'll bump the group number right afterwards */
diff --git linux-libre-4.14.332-gnu1/net/packet/af_packet.c linux-libre-4.14.333-gnu1/net/packet/af_packet.c
index b69598071730..ea29453fcf7a 100644
--- linux-libre-4.14.332-gnu1/net/packet/af_packet.c
+++ linux-libre-4.14.333-gnu1/net/packet/af_packet.c
@@ -4252,7 +4252,7 @@ static void packet_mm_open(struct vm_area_struct *vma)
 	struct sock *sk = sock->sk;
 
 	if (sk)
-		atomic_inc(&pkt_sk(sk)->mapped);
+		atomic_long_inc(&pkt_sk(sk)->mapped);
 }
 
 static void packet_mm_close(struct vm_area_struct *vma)
@@ -4262,7 +4262,7 @@ static void packet_mm_close(struct vm_area_struct *vma)
 	struct sock *sk = sock->sk;
 
 	if (sk)
-		atomic_dec(&pkt_sk(sk)->mapped);
+		atomic_long_dec(&pkt_sk(sk)->mapped);
 }
 
 static const struct vm_operations_struct packet_mmap_ops = {
@@ -4357,7 +4357,7 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
 
 	err = -EBUSY;
 	if (!closing) {
-		if (atomic_read(&po->mapped))
+		if (atomic_long_read(&po->mapped))
 			goto out;
 		if (packet_read_pending(rb))
 			goto out;
@@ -4460,7 +4460,7 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
 
 	err = -EBUSY;
 	mutex_lock(&po->pg_vec_lock);
-	if (closing || atomic_read(&po->mapped) == 0) {
+	if (closing || atomic_long_read(&po->mapped) == 0) {
 		err = 0;
 		spin_lock_bh(&rb_queue->lock);
 		swap(rb->pg_vec, pg_vec);
@@ -4478,9 +4478,9 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
 		po->prot_hook.func = (po->rx_ring.pg_vec) ?
 						tpacket_rcv : packet_rcv;
 		skb_queue_purge(rb_queue);
-		if (atomic_read(&po->mapped))
-			pr_err("packet_mmap: vma is busy: %d\n",
-			       atomic_read(&po->mapped));
+		if (atomic_long_read(&po->mapped))
+			pr_err("packet_mmap: vma is busy: %ld\n",
+			       atomic_long_read(&po->mapped));
 	}
 	mutex_unlock(&po->pg_vec_lock);
 
@@ -4558,7 +4558,7 @@ static int packet_mmap(struct file *file, struct socket *sock,
 		}
 	}
 
-	atomic_inc(&po->mapped);
+	atomic_long_inc(&po->mapped);
 	vma->vm_ops = &packet_mmap_ops;
 	err = 0;
 
diff --git linux-libre-4.14.332-gnu1/net/packet/internal.h linux-libre-4.14.333-gnu1/net/packet/internal.h
index 3d871cae85b8..7f2d5eed5e00 100644
--- linux-libre-4.14.332-gnu1/net/packet/internal.h
+++ linux-libre-4.14.333-gnu1/net/packet/internal.h
@@ -125,7 +125,7 @@ struct packet_sock {
 	__be16			num;
 	struct packet_rollover	*rollover;
 	struct packet_mclist	*mclist;
-	atomic_t		mapped;
+	atomic_long_t		mapped;
 	enum tpacket_versions	tp_version;
 	unsigned int		tp_hdrlen;
 	unsigned int		tp_reserve;
diff --git linux-libre-4.14.332-gnu1/net/psample/psample.c linux-libre-4.14.333-gnu1/net/psample/psample.c
index 30e8239bd774..196fbf674dc1 100644
--- linux-libre-4.14.332-gnu1/net/psample/psample.c
+++ linux-libre-4.14.333-gnu1/net/psample/psample.c
@@ -31,7 +31,8 @@ enum psample_nl_multicast_groups {
 
 static const struct genl_multicast_group psample_nl_mcgrps[] = {
 	[PSAMPLE_NL_MCGRP_CONFIG] = { .name = PSAMPLE_NL_MCGRP_CONFIG_NAME },
-	[PSAMPLE_NL_MCGRP_SAMPLE] = { .name = PSAMPLE_NL_MCGRP_SAMPLE_NAME },
+	[PSAMPLE_NL_MCGRP_SAMPLE] = { .name = PSAMPLE_NL_MCGRP_SAMPLE_NAME,
+				      .flags = GENL_UNS_ADMIN_PERM },
 };
 
 static struct genl_family psample_nl_family __ro_after_init;
diff --git linux-libre-4.14.332-gnu1/sound/core/pcm.c linux-libre-4.14.333-gnu1/sound/core/pcm.c
index de48803f2be2..05efd2e64885 100644
--- linux-libre-4.14.332-gnu1/sound/core/pcm.c
+++ linux-libre-4.14.333-gnu1/sound/core/pcm.c
@@ -266,6 +266,7 @@ static char *snd_pcm_state_names[] = {
 	STATE(DRAINING),
 	STATE(PAUSED),
 	STATE(SUSPENDED),
+	STATE(DISCONNECTED),
 };
 
 static char *snd_pcm_access_names[] = {
