diff --git linux-libre-4.4.285-gnu1/Makefile linux-libre-4.4.286-gnu1/Makefile
index c0e409c75eea..5162e565d88c 100644
--- linux-libre-4.4.285-gnu1/Makefile
+++ linux-libre-4.4.286-gnu1/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 4
-SUBLEVEL = 285
+SUBLEVEL = 286
 EXTRAVERSION = -gnu1
 NAME = Blurry Fish Butt
 
diff --git linux-libre-4.4.285-gnu1/arch/alpha/include/asm/io.h linux-libre-4.4.286-gnu1/arch/alpha/include/asm/io.h
index 355aec0867f4..e55a5e6ab460 100644
--- linux-libre-4.4.285-gnu1/arch/alpha/include/asm/io.h
+++ linux-libre-4.4.286-gnu1/arch/alpha/include/asm/io.h
@@ -60,7 +60,7 @@ extern inline void set_hae(unsigned long new_hae)
  * Change virtual addresses to physical addresses and vv.
  */
 #ifdef USE_48_BIT_KSEG
-static inline unsigned long virt_to_phys(void *address)
+static inline unsigned long virt_to_phys(volatile void *address)
 {
 	return (unsigned long)address - IDENT_ADDR;
 }
@@ -70,7 +70,7 @@ static inline void * phys_to_virt(unsigned long address)
 	return (void *) (address + IDENT_ADDR);
 }
 #else
-static inline unsigned long virt_to_phys(void *address)
+static inline unsigned long virt_to_phys(volatile void *address)
 {
         unsigned long phys = (unsigned long)address;
 
@@ -111,7 +111,7 @@ static inline dma_addr_t __deprecated isa_page_to_bus(struct page *page)
 extern unsigned long __direct_map_base;
 extern unsigned long __direct_map_size;
 
-static inline unsigned long __deprecated virt_to_bus(void *address)
+static inline unsigned long __deprecated virt_to_bus(volatile void *address)
 {
 	unsigned long phys = virt_to_phys(address);
 	unsigned long bus = phys + __direct_map_base;
diff --git linux-libre-4.4.285-gnu1/arch/arm64/Kconfig linux-libre-4.4.286-gnu1/arch/arm64/Kconfig
index 644f4326b3e7..dee4d691bc58 100644
--- linux-libre-4.4.285-gnu1/arch/arm64/Kconfig
+++ linux-libre-4.4.286-gnu1/arch/arm64/Kconfig
@@ -381,7 +381,7 @@ config ARM64_ERRATUM_1024718
 	help
 	  This option adds work around for Arm Cortex-A55 Erratum 1024718.
 
-	  Affected Cortex-A55 cores (r0p0, r0p1, r1p0) could cause incorrect
+	  Affected Cortex-A55 cores (all revisions) could cause incorrect
 	  update of the hardware dirty bit when the DBM/AP bits are updated
 	  without a break-before-make. The work around is to disable the usage
 	  of hardware DBM locally on the affected cores. CPUs not affected by
diff --git linux-libre-4.4.285-gnu1/arch/arm64/kernel/process.c linux-libre-4.4.286-gnu1/arch/arm64/kernel/process.c
index 10d6627673cb..6cd79888944e 100644
--- linux-libre-4.4.285-gnu1/arch/arm64/kernel/process.c
+++ linux-libre-4.4.286-gnu1/arch/arm64/kernel/process.c
@@ -55,7 +55,7 @@
 
 #ifdef CONFIG_CC_STACKPROTECTOR
 #include <linux/stackprotector.h>
-unsigned long __stack_chk_guard __read_mostly;
+unsigned long __stack_chk_guard __ro_after_init;
 EXPORT_SYMBOL(__stack_chk_guard);
 #endif
 
diff --git linux-libre-4.4.285-gnu1/arch/arm64/mm/proc.S linux-libre-4.4.286-gnu1/arch/arm64/mm/proc.S
index f09636738007..0b095b75abeb 100644
--- linux-libre-4.4.285-gnu1/arch/arm64/mm/proc.S
+++ linux-libre-4.4.286-gnu1/arch/arm64/mm/proc.S
@@ -222,8 +222,8 @@ ENTRY(__cpu_setup)
 	cmp	x9, #2
 	b.lt	1f
 #ifdef CONFIG_ARM64_ERRATUM_1024718
-	/* Disable hardware DBM on Cortex-A55 r0p0, r0p1 & r1p0 */
-	cpu_midr_match MIDR_CORTEX_A55, MIDR_CPU_VAR_REV(0, 0), MIDR_CPU_VAR_REV(1, 0), x1, x2, x3, x4
+	/* Disable hardware DBM on Cortex-A55 all versions */
+	cpu_midr_match MIDR_CORTEX_A55, MIDR_CPU_VAR_REV(0, 0), MIDR_CPU_VAR_REV(0xf, 0xf), x1, x2, x3, x4
 	cbnz	x1, 1f
 #endif
 	orr	x10, x10, #TCR_HD		// hardware Dirty flag update
diff --git linux-libre-4.4.285-gnu1/arch/m68k/include/asm/raw_io.h linux-libre-4.4.286-gnu1/arch/m68k/include/asm/raw_io.h
index 932faa35655b..2238232c360e 100644
--- linux-libre-4.4.285-gnu1/arch/m68k/include/asm/raw_io.h
+++ linux-libre-4.4.286-gnu1/arch/m68k/include/asm/raw_io.h
@@ -30,21 +30,21 @@ extern void __iounmap(void *addr, unsigned long size);
  * two accesses to memory, which may be undesirable for some devices.
  */
 #define in_8(addr) \
-    ({ u8 __v = (*(__force volatile u8 *) (addr)); __v; })
+    ({ u8 __v = (*(__force volatile u8 *) (unsigned long)(addr)); __v; })
 #define in_be16(addr) \
-    ({ u16 __v = (*(__force volatile u16 *) (addr)); __v; })
+    ({ u16 __v = (*(__force volatile u16 *) (unsigned long)(addr)); __v; })
 #define in_be32(addr) \
-    ({ u32 __v = (*(__force volatile u32 *) (addr)); __v; })
+    ({ u32 __v = (*(__force volatile u32 *) (unsigned long)(addr)); __v; })
 #define in_le16(addr) \
-    ({ u16 __v = le16_to_cpu(*(__force volatile __le16 *) (addr)); __v; })
+    ({ u16 __v = le16_to_cpu(*(__force volatile __le16 *) (unsigned long)(addr)); __v; })
 #define in_le32(addr) \
-    ({ u32 __v = le32_to_cpu(*(__force volatile __le32 *) (addr)); __v; })
+    ({ u32 __v = le32_to_cpu(*(__force volatile __le32 *) (unsigned long)(addr)); __v; })
 
-#define out_8(addr,b) (void)((*(__force volatile u8 *) (addr)) = (b))
-#define out_be16(addr,w) (void)((*(__force volatile u16 *) (addr)) = (w))
-#define out_be32(addr,l) (void)((*(__force volatile u32 *) (addr)) = (l))
-#define out_le16(addr,w) (void)((*(__force volatile __le16 *) (addr)) = cpu_to_le16(w))
-#define out_le32(addr,l) (void)((*(__force volatile __le32 *) (addr)) = cpu_to_le32(l))
+#define out_8(addr,b) (void)((*(__force volatile u8 *) (unsigned long)(addr)) = (b))
+#define out_be16(addr,w) (void)((*(__force volatile u16 *) (unsigned long)(addr)) = (w))
+#define out_be32(addr,l) (void)((*(__force volatile u32 *) (unsigned long)(addr)) = (l))
+#define out_le16(addr,w) (void)((*(__force volatile __le16 *) (unsigned long)(addr)) = cpu_to_le16(w))
+#define out_le32(addr,l) (void)((*(__force volatile __le32 *) (unsigned long)(addr)) = cpu_to_le32(l))
 
 #define raw_inb in_8
 #define raw_inw in_be16
diff --git linux-libre-4.4.285-gnu1/arch/parisc/include/asm/page.h linux-libre-4.4.286-gnu1/arch/parisc/include/asm/page.h
index 80e742a1c162..088888fcf8df 100644
--- linux-libre-4.4.285-gnu1/arch/parisc/include/asm/page.h
+++ linux-libre-4.4.286-gnu1/arch/parisc/include/asm/page.h
@@ -174,7 +174,7 @@ extern int npmem_ranges;
 #include <asm-generic/getorder.h>
 #include <asm/pdc.h>
 
-#define PAGE0   ((struct zeropage *)__PAGE_OFFSET)
+#define PAGE0   ((struct zeropage *)absolute_pointer(__PAGE_OFFSET))
 
 /* DEFINITION OF THE ZERO-PAGE (PAG0) */
 /* based on work by Jason Eckhardt (jason@equator.com) */
diff --git linux-libre-4.4.285-gnu1/arch/sparc/kernel/mdesc.c linux-libre-4.4.286-gnu1/arch/sparc/kernel/mdesc.c
index 6f80936e0eea..75445ba7e237 100644
--- linux-libre-4.4.285-gnu1/arch/sparc/kernel/mdesc.c
+++ linux-libre-4.4.286-gnu1/arch/sparc/kernel/mdesc.c
@@ -37,6 +37,7 @@ struct mdesc_hdr {
 	u32	node_sz; /* node block size */
 	u32	name_sz; /* name block size */
 	u32	data_sz; /* data block size */
+	char	data[];
 } __attribute__((aligned(16)));
 
 struct mdesc_elem {
@@ -369,7 +370,7 @@ out:
 
 static struct mdesc_elem *node_block(struct mdesc_hdr *mdesc)
 {
-	return (struct mdesc_elem *) (mdesc + 1);
+	return (struct mdesc_elem *) mdesc->data;
 }
 
 static void *name_block(struct mdesc_hdr *mdesc)
diff --git linux-libre-4.4.285-gnu1/arch/x86/xen/enlighten.c linux-libre-4.4.286-gnu1/arch/x86/xen/enlighten.c
index 79aff24eed65..28725a6ed5de 100644
--- linux-libre-4.4.285-gnu1/arch/x86/xen/enlighten.c
+++ linux-libre-4.4.286-gnu1/arch/x86/xen/enlighten.c
@@ -861,8 +861,8 @@ static void xen_write_idt_entry(gate_desc *dt, int entrynum, const gate_desc *g)
 	preempt_enable();
 }
 
-static void xen_convert_trap_info(const struct desc_ptr *desc,
-				  struct trap_info *traps)
+static unsigned xen_convert_trap_info(const struct desc_ptr *desc,
+				      struct trap_info *traps, bool full)
 {
 	unsigned in, out, count;
 
@@ -872,17 +872,18 @@ static void xen_convert_trap_info(const struct desc_ptr *desc,
 	for (in = out = 0; in < count; in++) {
 		gate_desc *entry = (gate_desc*)(desc->address) + in;
 
-		if (cvt_gate_to_trap(in, entry, &traps[out]))
+		if (cvt_gate_to_trap(in, entry, &traps[out]) || full)
 			out++;
 	}
-	traps[out].address = 0;
+
+	return out;
 }
 
 void xen_copy_trap_info(struct trap_info *traps)
 {
 	const struct desc_ptr *desc = this_cpu_ptr(&idt_desc);
 
-	xen_convert_trap_info(desc, traps);
+	xen_convert_trap_info(desc, traps, true);
 }
 
 /* Load a new IDT into Xen.  In principle this can be per-CPU, so we
@@ -892,6 +893,7 @@ static void xen_load_idt(const struct desc_ptr *desc)
 {
 	static DEFINE_SPINLOCK(lock);
 	static struct trap_info traps[257];
+	unsigned out;
 
 	trace_xen_cpu_load_idt(desc);
 
@@ -899,7 +901,8 @@ static void xen_load_idt(const struct desc_ptr *desc)
 
 	memcpy(this_cpu_ptr(&idt_desc), desc, sizeof(idt_desc));
 
-	xen_convert_trap_info(desc, traps);
+	out = xen_convert_trap_info(desc, traps, false);
+	memset(&traps[out], 0, sizeof(traps[0]));
 
 	xen_mc_flush();
 	if (HYPERVISOR_set_trap_table(traps))
diff --git linux-libre-4.4.285-gnu1/drivers/edac/synopsys_edac.c linux-libre-4.4.286-gnu1/drivers/edac/synopsys_edac.c
index fc153aea2f6c..091f03852dca 100644
--- linux-libre-4.4.285-gnu1/drivers/edac/synopsys_edac.c
+++ linux-libre-4.4.286-gnu1/drivers/edac/synopsys_edac.c
@@ -371,7 +371,7 @@ static int synps_edac_init_csrows(struct mem_ctl_info *mci)
 
 		for (j = 0; j < csi->nr_channels; j++) {
 			dimm            = csi->channels[j]->dimm;
-			dimm->edac_mode = EDAC_FLAG_SECDED;
+			dimm->edac_mode = EDAC_SECDED;
 			dimm->mtype     = synps_edac_get_mtype(priv->baseaddr);
 			dimm->nr_pages  = (size >> PAGE_SHIFT) / csi->nr_channels;
 			dimm->grain     = SYNPS_EDAC_ERR_GRAIN;
diff --git linux-libre-4.4.285-gnu1/drivers/hid/hid-betopff.c linux-libre-4.4.286-gnu1/drivers/hid/hid-betopff.c
index 69cfc8dc6af1..9b60efe6ec44 100644
--- linux-libre-4.4.285-gnu1/drivers/hid/hid-betopff.c
+++ linux-libre-4.4.286-gnu1/drivers/hid/hid-betopff.c
@@ -59,15 +59,22 @@ static int betopff_init(struct hid_device *hid)
 {
 	struct betopff_device *betopff;
 	struct hid_report *report;
-	struct hid_input *hidinput =
-			list_first_entry(&hid->inputs, struct hid_input, list);
+	struct hid_input *hidinput;
 	struct list_head *report_list =
 			&hid->report_enum[HID_OUTPUT_REPORT].report_list;
-	struct input_dev *dev = hidinput->input;
+	struct input_dev *dev;
 	int field_count = 0;
 	int error;
 	int i, j;
 
+	if (list_empty(&hid->inputs)) {
+		hid_err(hid, "no inputs found\n");
+		return -ENODEV;
+	}
+
+	hidinput = list_first_entry(&hid->inputs, struct hid_input, list);
+	dev = hidinput->input;
+
 	if (list_empty(report_list)) {
 		hid_err(hid, "no output reports found\n");
 		return -ENODEV;
diff --git linux-libre-4.4.285-gnu1/drivers/hid/usbhid/hid-core.c linux-libre-4.4.286-gnu1/drivers/hid/usbhid/hid-core.c
index d51fc2be0e10..c7da6ec4d923 100644
--- linux-libre-4.4.285-gnu1/drivers/hid/usbhid/hid-core.c
+++ linux-libre-4.4.286-gnu1/drivers/hid/usbhid/hid-core.c
@@ -500,7 +500,7 @@ static void hid_ctrl(struct urb *urb)
 
 	if (unplug) {
 		usbhid->ctrltail = usbhid->ctrlhead;
-	} else {
+	} else if (usbhid->ctrlhead != usbhid->ctrltail) {
 		usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
 
 		if (usbhid->ctrlhead != usbhid->ctrltail &&
@@ -1185,9 +1185,20 @@ static void usbhid_stop(struct hid_device *hid)
 		usbhid->intf->needs_remote_wakeup = 0;
 
 	clear_bit(HID_STARTED, &usbhid->iofl);
+
 	spin_lock_irq(&usbhid->lock);	/* Sync with error and led handlers */
 	set_bit(HID_DISCONNECTED, &usbhid->iofl);
+	while (usbhid->ctrltail != usbhid->ctrlhead) {
+		if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_OUT) {
+			kfree(usbhid->ctrl[usbhid->ctrltail].raw_report);
+			usbhid->ctrl[usbhid->ctrltail].raw_report = NULL;
+		}
+
+		usbhid->ctrltail = (usbhid->ctrltail + 1) &
+			(HID_CONTROL_FIFO_SIZE - 1);
+	}
 	spin_unlock_irq(&usbhid->lock);
+
 	usb_kill_urb(usbhid->urbin);
 	usb_kill_urb(usbhid->urbout);
 	usb_kill_urb(usbhid->urbctrl);
diff --git linux-libre-4.4.285-gnu1/drivers/ipack/devices/ipoctal.c linux-libre-4.4.286-gnu1/drivers/ipack/devices/ipoctal.c
index 035d5449227e..c1175464064b 100644
--- linux-libre-4.4.285-gnu1/drivers/ipack/devices/ipoctal.c
+++ linux-libre-4.4.286-gnu1/drivers/ipack/devices/ipoctal.c
@@ -38,6 +38,7 @@ struct ipoctal_channel {
 	unsigned int			pointer_read;
 	unsigned int			pointer_write;
 	struct tty_port			tty_port;
+	bool				tty_registered;
 	union scc2698_channel __iomem	*regs;
 	union scc2698_block __iomem	*block_regs;
 	unsigned int			board_id;
@@ -86,22 +87,34 @@ static int ipoctal_port_activate(struct tty_port *port, struct tty_struct *tty)
 	return 0;
 }
 
-static int ipoctal_open(struct tty_struct *tty, struct file *file)
+static int ipoctal_install(struct tty_driver *driver, struct tty_struct *tty)
 {
 	struct ipoctal_channel *channel = dev_get_drvdata(tty->dev);
 	struct ipoctal *ipoctal = chan_to_ipoctal(channel, tty->index);
-	int err;
-
-	tty->driver_data = channel;
+	int res;
 
 	if (!ipack_get_carrier(ipoctal->dev))
 		return -EBUSY;
 
-	err = tty_port_open(&channel->tty_port, tty, file);
-	if (err)
-		ipack_put_carrier(ipoctal->dev);
+	res = tty_standard_install(driver, tty);
+	if (res)
+		goto err_put_carrier;
+
+	tty->driver_data = channel;
+
+	return 0;
+
+err_put_carrier:
+	ipack_put_carrier(ipoctal->dev);
+
+	return res;
+}
+
+static int ipoctal_open(struct tty_struct *tty, struct file *file)
+{
+	struct ipoctal_channel *channel = tty->driver_data;
 
-	return err;
+	return tty_port_open(&channel->tty_port, tty, file);
 }
 
 static void ipoctal_reset_stats(struct ipoctal_stats *stats)
@@ -269,7 +282,6 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
 	int res;
 	int i;
 	struct tty_driver *tty;
-	char name[20];
 	struct ipoctal_channel *channel;
 	struct ipack_region *region;
 	void __iomem *addr;
@@ -360,8 +372,11 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
 	/* Fill struct tty_driver with ipoctal data */
 	tty->owner = THIS_MODULE;
 	tty->driver_name = KBUILD_MODNAME;
-	sprintf(name, KBUILD_MODNAME ".%d.%d.", bus_nr, slot);
-	tty->name = name;
+	tty->name = kasprintf(GFP_KERNEL, KBUILD_MODNAME ".%d.%d.", bus_nr, slot);
+	if (!tty->name) {
+		res = -ENOMEM;
+		goto err_put_driver;
+	}
 	tty->major = 0;
 
 	tty->minor_start = 0;
@@ -377,8 +392,7 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
 	res = tty_register_driver(tty);
 	if (res) {
 		dev_err(&ipoctal->dev->dev, "Can't register tty driver.\n");
-		put_tty_driver(tty);
-		return res;
+		goto err_free_name;
 	}
 
 	/* Save struct tty_driver for use it when uninstalling the device */
@@ -389,7 +403,9 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
 
 		channel = &ipoctal->channel[i];
 		tty_port_init(&channel->tty_port);
-		tty_port_alloc_xmit_buf(&channel->tty_port);
+		res = tty_port_alloc_xmit_buf(&channel->tty_port);
+		if (res)
+			continue;
 		channel->tty_port.ops = &ipoctal_tty_port_ops;
 
 		ipoctal_reset_stats(&channel->stats);
@@ -397,13 +413,15 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
 		spin_lock_init(&channel->lock);
 		channel->pointer_read = 0;
 		channel->pointer_write = 0;
-		tty_dev = tty_port_register_device(&channel->tty_port, tty, i, NULL);
+		tty_dev = tty_port_register_device_attr(&channel->tty_port, tty,
+							i, NULL, channel, NULL);
 		if (IS_ERR(tty_dev)) {
 			dev_err(&ipoctal->dev->dev, "Failed to register tty device.\n");
+			tty_port_free_xmit_buf(&channel->tty_port);
 			tty_port_destroy(&channel->tty_port);
 			continue;
 		}
-		dev_set_drvdata(tty_dev, channel);
+		channel->tty_registered = true;
 	}
 
 	/*
@@ -415,6 +433,13 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
 				       ipoctal_irq_handler, ipoctal);
 
 	return 0;
+
+err_free_name:
+	kfree(tty->name);
+err_put_driver:
+	put_tty_driver(tty);
+
+	return res;
 }
 
 static inline int ipoctal_copy_write_buffer(struct ipoctal_channel *channel,
@@ -656,6 +681,7 @@ static void ipoctal_cleanup(struct tty_struct *tty)
 
 static const struct tty_operations ipoctal_fops = {
 	.ioctl =		NULL,
+	.install =		ipoctal_install,
 	.open =			ipoctal_open,
 	.close =		ipoctal_close,
 	.write =		ipoctal_write_tty,
@@ -698,12 +724,17 @@ static void __ipoctal_remove(struct ipoctal *ipoctal)
 
 	for (i = 0; i < NR_CHANNELS; i++) {
 		struct ipoctal_channel *channel = &ipoctal->channel[i];
+
+		if (!channel->tty_registered)
+			continue;
+
 		tty_unregister_device(ipoctal->tty_drv, i);
 		tty_port_free_xmit_buf(&channel->tty_port);
 		tty_port_destroy(&channel->tty_port);
 	}
 
 	tty_unregister_driver(ipoctal->tty_drv);
+	kfree(ipoctal->tty_drv->name);
 	put_tty_driver(ipoctal->tty_drv);
 	kfree(ipoctal);
 }
diff --git linux-libre-4.4.285-gnu1/drivers/net/ethernet/i825xx/82596.c linux-libre-4.4.286-gnu1/drivers/net/ethernet/i825xx/82596.c
index 7ce6379fd1a3..1500027ae18b 100644
--- linux-libre-4.4.285-gnu1/drivers/net/ethernet/i825xx/82596.c
+++ linux-libre-4.4.286-gnu1/drivers/net/ethernet/i825xx/82596.c
@@ -1155,7 +1155,7 @@ struct net_device * __init i82596_probe(int unit)
 			err = -ENODEV;
 			goto out;
 		}
-		memcpy(eth_addr, (void *) 0xfffc1f2c, ETH_ALEN);	/* YUCK! Get addr from NOVRAM */
+		memcpy(eth_addr, absolute_pointer(0xfffc1f2c), ETH_ALEN); /* YUCK! Get addr from NOVRAM */
 		dev->base_addr = MVME_I596_BASE;
 		dev->irq = (unsigned) MVME16x_IRQ_I596;
 		goto found;
diff --git linux-libre-4.4.285-gnu1/drivers/net/ethernet/intel/e100.c linux-libre-4.4.286-gnu1/drivers/net/ethernet/intel/e100.c
index d8b5a0925f13..5df00f8392e5 100644
--- linux-libre-4.4.285-gnu1/drivers/net/ethernet/intel/e100.c
+++ linux-libre-4.4.286-gnu1/drivers/net/ethernet/intel/e100.c
@@ -2461,11 +2461,15 @@ static void e100_get_drvinfo(struct net_device *netdev,
 		sizeof(info->bus_info));
 }
 
-#define E100_PHY_REGS 0x1C
+#define E100_PHY_REGS 0x1D
 static int e100_get_regs_len(struct net_device *netdev)
 {
 	struct nic *nic = netdev_priv(netdev);
-	return 1 + E100_PHY_REGS + sizeof(nic->mem->dump_buf);
+
+	/* We know the number of registers, and the size of the dump buffer.
+	 * Calculate the total size in bytes.
+	 */
+	return (1 + E100_PHY_REGS) * sizeof(u32) + sizeof(nic->mem->dump_buf);
 }
 
 static void e100_get_regs(struct net_device *netdev,
@@ -2479,14 +2483,18 @@ static void e100_get_regs(struct net_device *netdev,
 	buff[0] = ioread8(&nic->csr->scb.cmd_hi) << 24 |
 		ioread8(&nic->csr->scb.cmd_lo) << 16 |
 		ioread16(&nic->csr->scb.status);
-	for (i = E100_PHY_REGS; i >= 0; i--)
-		buff[1 + E100_PHY_REGS - i] =
-			mdio_read(netdev, nic->mii.phy_id, i);
+	for (i = 0; i < E100_PHY_REGS; i++)
+		/* Note that we read the registers in reverse order. This
+		 * ordering is the ABI apparently used by ethtool and other
+		 * applications.
+		 */
+		buff[1 + i] = mdio_read(netdev, nic->mii.phy_id,
+					E100_PHY_REGS - 1 - i);
 	memset(nic->mem->dump_buf, 0, sizeof(nic->mem->dump_buf));
 	e100_exec_cb(nic, NULL, e100_dump);
 	msleep(10);
-	memcpy(&buff[2 + E100_PHY_REGS], nic->mem->dump_buf,
-		sizeof(nic->mem->dump_buf));
+	memcpy(&buff[1 + E100_PHY_REGS], nic->mem->dump_buf,
+	       sizeof(nic->mem->dump_buf));
 }
 
 static void e100_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
diff --git linux-libre-4.4.285-gnu1/drivers/net/ethernet/mellanox/mlx4/en_netdev.c linux-libre-4.4.286-gnu1/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 112ce16717cd..b9014ec73b67 100644
--- linux-libre-4.4.285-gnu1/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ linux-libre-4.4.286-gnu1/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -311,6 +311,9 @@ mlx4_en_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
 	int nhoff = skb_network_offset(skb);
 	int ret = 0;
 
+	if (skb->encapsulation)
+		return -EPROTONOSUPPORT;
+
 	if (skb->protocol != htons(ETH_P_IP))
 		return -EPROTONOSUPPORT;
 
diff --git linux-libre-4.4.285-gnu1/drivers/net/hamradio/6pack.c linux-libre-4.4.286-gnu1/drivers/net/hamradio/6pack.c
index cce901add654..908de9e45394 100644
--- linux-libre-4.4.285-gnu1/drivers/net/hamradio/6pack.c
+++ linux-libre-4.4.286-gnu1/drivers/net/hamradio/6pack.c
@@ -68,9 +68,9 @@
 #define SIXP_DAMA_OFF		0
 
 /* default level 2 parameters */
-#define SIXP_TXDELAY			(HZ/4)	/* in 1 s */
+#define SIXP_TXDELAY			25	/* 250 ms */
 #define SIXP_PERSIST			50	/* in 256ths */
-#define SIXP_SLOTTIME			(HZ/10)	/* in 1 s */
+#define SIXP_SLOTTIME			10	/* 100 ms */
 #define SIXP_INIT_RESYNC_TIMEOUT	(3*HZ/2) /* in 1 s */
 #define SIXP_RESYNC_TIMEOUT		5*HZ	/* in 1 s */
 
diff --git linux-libre-4.4.285-gnu1/drivers/net/usb/hso.c linux-libre-4.4.286-gnu1/drivers/net/usb/hso.c
index 5d988829f7d5..e6f272019da0 100644
--- linux-libre-4.4.285-gnu1/drivers/net/usb/hso.c
+++ linux-libre-4.4.286-gnu1/drivers/net/usb/hso.c
@@ -2729,14 +2729,14 @@ struct hso_device *hso_create_mux_serial_device(struct usb_interface *interface,
 
 	serial = kzalloc(sizeof(*serial), GFP_KERNEL);
 	if (!serial)
-		goto exit;
+		goto err_free_dev;
 
 	hso_dev->port_data.dev_serial = serial;
 	serial->parent = hso_dev;
 
 	if (hso_serial_common_create
 	    (serial, 1, CTRL_URB_RX_SIZE, CTRL_URB_TX_SIZE))
-		goto exit;
+		goto err_free_serial;
 
 	serial->tx_data_length--;
 	serial->write_data = hso_mux_serial_write_data;
@@ -2752,11 +2752,9 @@ struct hso_device *hso_create_mux_serial_device(struct usb_interface *interface,
 	/* done, return it */
 	return hso_dev;
 
-exit:
-	if (serial) {
-		tty_unregister_device(tty_drv, serial->minor);
-		kfree(serial);
-	}
+err_free_serial:
+	kfree(serial);
+err_free_dev:
 	kfree(hso_dev);
 	return NULL;
 
diff --git linux-libre-4.4.285-gnu1/drivers/scsi/scsi_transport_iscsi.c linux-libre-4.4.286-gnu1/drivers/scsi/scsi_transport_iscsi.c
index 39d03300d3d9..9906a3b562e9 100644
--- linux-libre-4.4.285-gnu1/drivers/scsi/scsi_transport_iscsi.c
+++ linux-libre-4.4.286-gnu1/drivers/scsi/scsi_transport_iscsi.c
@@ -429,9 +429,7 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
 	struct iscsi_transport *t = iface->transport;
 	int param = -1;
 
-	if (attr == &dev_attr_iface_enabled.attr)
-		param = ISCSI_NET_PARAM_IFACE_ENABLE;
-	else if (attr == &dev_attr_iface_def_taskmgmt_tmo.attr)
+	if (attr == &dev_attr_iface_def_taskmgmt_tmo.attr)
 		param = ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO;
 	else if (attr == &dev_attr_iface_header_digest.attr)
 		param = ISCSI_IFACE_PARAM_HDRDGST_EN;
@@ -471,7 +469,9 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
 	if (param != -1)
 		return t->attr_is_visible(ISCSI_IFACE_PARAM, param);
 
-	if (attr == &dev_attr_iface_vlan_id.attr)
+	if (attr == &dev_attr_iface_enabled.attr)
+		param = ISCSI_NET_PARAM_IFACE_ENABLE;
+	else if (attr == &dev_attr_iface_vlan_id.attr)
 		param = ISCSI_NET_PARAM_VLAN_ID;
 	else if (attr == &dev_attr_iface_vlan_priority.attr)
 		param = ISCSI_NET_PARAM_VLAN_PRIORITY;
diff --git linux-libre-4.4.285-gnu1/drivers/spi/spi-tegra20-slink.c linux-libre-4.4.286-gnu1/drivers/spi/spi-tegra20-slink.c
index 9f14560686b6..88bfe7682a9e 100644
--- linux-libre-4.4.285-gnu1/drivers/spi/spi-tegra20-slink.c
+++ linux-libre-4.4.286-gnu1/drivers/spi/spi-tegra20-slink.c
@@ -1210,7 +1210,7 @@ static int tegra_slink_resume(struct device *dev)
 }
 #endif
 
-static int tegra_slink_runtime_suspend(struct device *dev)
+static int __maybe_unused tegra_slink_runtime_suspend(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
 	struct tegra_slink_data *tspi = spi_master_get_devdata(master);
@@ -1222,7 +1222,7 @@ static int tegra_slink_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int tegra_slink_runtime_resume(struct device *dev)
+static int __maybe_unused tegra_slink_runtime_resume(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
 	struct tegra_slink_data *tspi = spi_master_get_devdata(master);
diff --git linux-libre-4.4.285-gnu1/drivers/tty/vt/vt.c linux-libre-4.4.286-gnu1/drivers/tty/vt/vt.c
index 9f479b4c6491..0fab196a1d90 100644
--- linux-libre-4.4.285-gnu1/drivers/tty/vt/vt.c
+++ linux-libre-4.4.286-gnu1/drivers/tty/vt/vt.c
@@ -882,8 +882,25 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc,
 	new_row_size = new_cols << 1;
 	new_screen_size = new_row_size * new_rows;
 
-	if (new_cols == vc->vc_cols && new_rows == vc->vc_rows)
-		return 0;
+	if (new_cols == vc->vc_cols && new_rows == vc->vc_rows) {
+		/*
+		 * This function is being called here to cover the case
+		 * where the userspace calls the FBIOPUT_VSCREENINFO twice,
+		 * passing the same fb_var_screeninfo containing the fields
+		 * yres/xres equal to a number non-multiple of vc_font.height
+		 * and yres_virtual/xres_virtual equal to number lesser than the
+		 * vc_font.height and yres/xres.
+		 * In the second call, the struct fb_var_screeninfo isn't
+		 * being modified by the underlying driver because of the
+		 * if above, and this causes the fbcon_display->vrows to become
+		 * negative and it eventually leads to out-of-bound
+		 * access by the imageblit function.
+		 * To give the correct values to the struct and to not have
+		 * to deal with possible errors from the code below, we call
+		 * the resize_screen here as well.
+		 */
+		return resize_screen(vc, new_cols, new_rows, user);
+	}
 
 	if (new_screen_size > (4 << 20))
 		return -EINVAL;
diff --git linux-libre-4.4.285-gnu1/drivers/usb/gadget/udc/r8a66597-udc.c linux-libre-4.4.286-gnu1/drivers/usb/gadget/udc/r8a66597-udc.c
index 4eb8e181763d..ffe6cb4c78ff 100644
--- linux-libre-4.4.285-gnu1/drivers/usb/gadget/udc/r8a66597-udc.c
+++ linux-libre-4.4.286-gnu1/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -1253,7 +1253,7 @@ static void set_feature(struct r8a66597 *r8a66597, struct usb_ctrlrequest *ctrl)
 			do {
 				tmp = r8a66597_read(r8a66597, INTSTS0) & CTSQ;
 				udelay(1);
-			} while (tmp != CS_IDST || timeout-- > 0);
+			} while (tmp != CS_IDST && timeout-- > 0);
 
 			if (tmp == CS_IDST)
 				r8a66597_bset(r8a66597,
diff --git linux-libre-4.4.285-gnu1/drivers/usb/musb/tusb6010.c linux-libre-4.4.286-gnu1/drivers/usb/musb/tusb6010.c
index df7c9f46be54..85a57385958f 100644
--- linux-libre-4.4.285-gnu1/drivers/usb/musb/tusb6010.c
+++ linux-libre-4.4.286-gnu1/drivers/usb/musb/tusb6010.c
@@ -193,6 +193,7 @@ tusb_fifo_write_unaligned(void __iomem *fifo, const u8 *buf, u16 len)
 	}
 	if (len > 0) {
 		/* Write the rest 1 - 3 bytes to FIFO */
+		val = 0;
 		memcpy(&val, buf, len);
 		musb_writel(fifo, 0, val);
 	}
diff --git linux-libre-4.4.285-gnu1/drivers/usb/serial/cp210x.c linux-libre-4.4.286-gnu1/drivers/usb/serial/cp210x.c
index f039b85d5f57..0fbdfea7ec2c 100644
--- linux-libre-4.4.285-gnu1/drivers/usb/serial/cp210x.c
+++ linux-libre-4.4.286-gnu1/drivers/usb/serial/cp210x.c
@@ -230,6 +230,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x1FB9, 0x0602) }, /* Lake Shore Model 648 Magnet Power Supply */
 	{ USB_DEVICE(0x1FB9, 0x0700) }, /* Lake Shore Model 737 VSM Controller */
 	{ USB_DEVICE(0x1FB9, 0x0701) }, /* Lake Shore Model 776 Hall Matrix */
+	{ USB_DEVICE(0x2184, 0x0030) }, /* GW Instek GDM-834x Digital Multimeter */
 	{ USB_DEVICE(0x2626, 0xEA60) }, /* Aruba Networks 7xxx USB Serial Console */
 	{ USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */
 	{ USB_DEVICE(0x3195, 0xF280) }, /* Link Instruments MSO-28 */
diff --git linux-libre-4.4.285-gnu1/drivers/usb/serial/mos7840.c linux-libre-4.4.286-gnu1/drivers/usb/serial/mos7840.c
index 7a9b9542882f..8a94c85428d9 100644
--- linux-libre-4.4.285-gnu1/drivers/usb/serial/mos7840.c
+++ linux-libre-4.4.286-gnu1/drivers/usb/serial/mos7840.c
@@ -126,7 +126,6 @@
 #define BANDB_DEVICE_ID_USOPTL4_2P       0xBC02
 #define BANDB_DEVICE_ID_USOPTL4_4        0xAC44
 #define BANDB_DEVICE_ID_USOPTL4_4P       0xBC03
-#define BANDB_DEVICE_ID_USOPTL2_4        0xAC24
 
 /* This driver also supports
  * ATEN UC2324 device using Moschip MCS7840
@@ -207,7 +206,6 @@ static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2P)},
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4P)},
-	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
 	{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
 	{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
 	{USB_DEVICE(USB_VENDOR_ID_MOXA, MOXA_DEVICE_ID_2210)},
diff --git linux-libre-4.4.285-gnu1/drivers/usb/serial/option.c linux-libre-4.4.286-gnu1/drivers/usb/serial/option.c
index 02ded56bcbc6..ec8ad931f41e 100644
--- linux-libre-4.4.285-gnu1/drivers/usb/serial/option.c
+++ linux-libre-4.4.286-gnu1/drivers/usb/serial/option.c
@@ -1187,6 +1187,14 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(0) | RSVD(1) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1056, 0xff),	/* Telit FD980 */
 	  .driver_info = NCTRL(2) | RSVD(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1060, 0xff),	/* Telit LN920 (rmnet) */
+	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1061, 0xff),	/* Telit LN920 (MBIM) */
+	  .driver_info = NCTRL(0) | RSVD(1) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1062, 0xff),	/* Telit LN920 (RNDIS) */
+	  .driver_info = NCTRL(2) | RSVD(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1063, 0xff),	/* Telit LN920 (ECM) */
+	  .driver_info = NCTRL(0) | RSVD(1) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910),
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),
@@ -1632,7 +1640,6 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0094, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff),
 	  .driver_info = RSVD(1) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0133, 0xff, 0xff, 0xff),
@@ -2052,6 +2059,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
 	{ USB_DEVICE(0x0489, 0xe0b5),						/* Foxconn T77W968 ESIM */
 	  .driver_info = RSVD(0) | RSVD(1) | RSVD(6) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0db, 0xff),			/* Foxconn T99W265 MBIM */
+	  .driver_info = RSVD(3) },
 	{ USB_DEVICE(0x1508, 0x1001),						/* Fibocom NL668 (IOT version) */
 	  .driver_info = RSVD(4) | RSVD(5) | RSVD(6) },
 	{ USB_DEVICE(0x2cb7, 0x0104),						/* Fibocom NL678 series */
diff --git linux-libre-4.4.285-gnu1/fs/cifs/connect.c linux-libre-4.4.286-gnu1/fs/cifs/connect.c
index 71c9ed70aa68..cda22b312a4c 100644
--- linux-libre-4.4.285-gnu1/fs/cifs/connect.c
+++ linux-libre-4.4.286-gnu1/fs/cifs/connect.c
@@ -2961,9 +2961,10 @@ cifs_match_super(struct super_block *sb, void *data)
 	spin_lock(&cifs_tcp_ses_lock);
 	cifs_sb = CIFS_SB(sb);
 	tlink = cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));
-	if (IS_ERR(tlink)) {
+	if (tlink == NULL) {
+		/* can not match superblock if tlink were ever null */
 		spin_unlock(&cifs_tcp_ses_lock);
-		return rc;
+		return 0;
 	}
 	tcon = tlink_tcon(tlink);
 	ses = tcon->ses;
diff --git linux-libre-4.4.285-gnu1/fs/ext4/dir.c linux-libre-4.4.286-gnu1/fs/ext4/dir.c
index 7b626e942987..96dc313d6251 100644
--- linux-libre-4.4.285-gnu1/fs/ext4/dir.c
+++ linux-libre-4.4.286-gnu1/fs/ext4/dir.c
@@ -521,7 +521,7 @@ static int ext4_dx_readdir(struct file *file, struct dir_context *ctx)
 	struct dir_private_info *info = file->private_data;
 	struct inode *inode = file_inode(file);
 	struct fname *fname;
-	int	ret;
+	int ret = 0;
 
 	if (!info) {
 		info = ext4_htree_create_dir_info(file, ctx->pos);
@@ -569,7 +569,7 @@ static int ext4_dx_readdir(struct file *file, struct dir_context *ctx)
 						   info->curr_minor_hash,
 						   &info->next_hash);
 			if (ret < 0)
-				return ret;
+				goto finished;
 			if (ret == 0) {
 				ctx->pos = ext4_get_htree_eof(file);
 				break;
@@ -600,7 +600,7 @@ static int ext4_dx_readdir(struct file *file, struct dir_context *ctx)
 	}
 finished:
 	info->last_pos = ctx->pos;
-	return 0;
+	return ret < 0 ? ret : 0;
 }
 
 static int ext4_dir_open(struct inode * inode, struct file * filp)
diff --git linux-libre-4.4.285-gnu1/fs/qnx4/dir.c linux-libre-4.4.286-gnu1/fs/qnx4/dir.c
index b218f965817b..613cc38c9efa 100644
--- linux-libre-4.4.285-gnu1/fs/qnx4/dir.c
+++ linux-libre-4.4.286-gnu1/fs/qnx4/dir.c
@@ -14,13 +14,48 @@
 #include <linux/buffer_head.h>
 #include "qnx4.h"
 
+/*
+ * A qnx4 directory entry is an inode entry or link info
+ * depending on the status field in the last byte. The
+ * first byte is where the name start either way, and a
+ * zero means it's empty.
+ *
+ * Also, due to a bug in gcc, we don't want to use the
+ * real (differently sized) name arrays in the inode and
+ * link entries, but always the 'de_name[]' one in the
+ * fake struct entry.
+ *
+ * See
+ *
+ *   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99578#c6
+ *
+ * for details, but basically gcc will take the size of the
+ * 'name' array from one of the used union entries randomly.
+ *
+ * This use of 'de_name[]' (48 bytes) avoids the false positive
+ * warnings that would happen if gcc decides to use 'inode.di_name'
+ * (16 bytes) even when the pointer and size were to come from
+ * 'link.dl_name' (48 bytes).
+ *
+ * In all cases the actual name pointer itself is the same, it's
+ * only the gcc internal 'what is the size of this field' logic
+ * that can get confused.
+ */
+union qnx4_directory_entry {
+	struct {
+		const char de_name[48];
+		u8 de_pad[15];
+		u8 de_status;
+	};
+	struct qnx4_inode_entry inode;
+	struct qnx4_link_info link;
+};
+
 static int qnx4_readdir(struct file *file, struct dir_context *ctx)
 {
 	struct inode *inode = file_inode(file);
 	unsigned int offset;
 	struct buffer_head *bh;
-	struct qnx4_inode_entry *de;
-	struct qnx4_link_info *le;
 	unsigned long blknum;
 	int ix, ino;
 	int size;
@@ -37,27 +72,27 @@ static int qnx4_readdir(struct file *file, struct dir_context *ctx)
 		}
 		ix = (ctx->pos >> QNX4_DIR_ENTRY_SIZE_BITS) % QNX4_INODES_PER_BLOCK;
 		for (; ix < QNX4_INODES_PER_BLOCK; ix++, ctx->pos += QNX4_DIR_ENTRY_SIZE) {
+			union qnx4_directory_entry *de;
+
 			offset = ix * QNX4_DIR_ENTRY_SIZE;
-			de = (struct qnx4_inode_entry *) (bh->b_data + offset);
-			if (!de->di_fname[0])
+			de = (union qnx4_directory_entry *) (bh->b_data + offset);
+
+			if (!de->de_name[0])
 				continue;
-			if (!(de->di_status & (QNX4_FILE_USED|QNX4_FILE_LINK)))
+			if (!(de->de_status & (QNX4_FILE_USED|QNX4_FILE_LINK)))
 				continue;
-			if (!(de->di_status & QNX4_FILE_LINK))
-				size = QNX4_SHORT_NAME_MAX;
-			else
-				size = QNX4_NAME_MAX;
-			size = strnlen(de->di_fname, size);
-			QNX4DEBUG((KERN_INFO "qnx4_readdir:%.*s\n", size, de->di_fname));
-			if (!(de->di_status & QNX4_FILE_LINK))
+			if (!(de->de_status & QNX4_FILE_LINK)) {
+				size = sizeof(de->inode.di_fname);
 				ino = blknum * QNX4_INODES_PER_BLOCK + ix - 1;
-			else {
-				le  = (struct qnx4_link_info*)de;
-				ino = ( le32_to_cpu(le->dl_inode_blk) - 1 ) *
+			} else {
+				size = sizeof(de->link.dl_fname);
+				ino = ( le32_to_cpu(de->link.dl_inode_blk) - 1 ) *
 					QNX4_INODES_PER_BLOCK +
-					le->dl_inode_ndx;
+					de->link.dl_inode_ndx;
 			}
-			if (!dir_emit(ctx, de->di_fname, size, ino, DT_UNKNOWN)) {
+			size = strnlen(de->de_name, size);
+			QNX4DEBUG((KERN_INFO "qnx4_readdir:%.*s\n", size, name));
+			if (!dir_emit(ctx, de->de_name, size, ino, DT_UNKNOWN)) {
 				brelse(bh);
 				return 0;
 			}
diff --git linux-libre-4.4.285-gnu1/include/linux/compiler.h linux-libre-4.4.286-gnu1/include/linux/compiler.h
index 7cabe0cc8665..bc8077e5e688 100644
--- linux-libre-4.4.285-gnu1/include/linux/compiler.h
+++ linux-libre-4.4.286-gnu1/include/linux/compiler.h
@@ -208,6 +208,8 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
     (typeof(ptr)) (__ptr + (off)); })
 #endif
 
+#define absolute_pointer(val)	RELOC_HIDE((void *)(val), 0)
+
 #ifndef OPTIMIZER_HIDE_VAR
 #define OPTIMIZER_HIDE_VAR(var) barrier()
 #endif
diff --git linux-libre-4.4.285-gnu1/include/linux/cred.h linux-libre-4.4.286-gnu1/include/linux/cred.h
index d2db1da3036c..ee2b36cdb80d 100644
--- linux-libre-4.4.285-gnu1/include/linux/cred.h
+++ linux-libre-4.4.286-gnu1/include/linux/cred.h
@@ -243,7 +243,7 @@ static inline struct cred *get_new_cred(struct cred *cred)
  * @cred: The credentials to reference
  *
  * Get a reference on the specified set of credentials.  The caller must
- * release the reference.
+ * release the reference.  If %NULL is passed, it is returned with no action.
  *
  * This is used to deal with a committed set of credentials.  Although the
  * pointer is const, this will temporarily discard the const and increment the
@@ -254,6 +254,8 @@ static inline struct cred *get_new_cred(struct cred *cred)
 static inline const struct cred *get_cred(const struct cred *cred)
 {
 	struct cred *nonconst_cred = (struct cred *) cred;
+	if (!cred)
+		return cred;
 	validate_creds(cred);
 	nonconst_cred->non_rcu = 0;
 	return get_new_cred(nonconst_cred);
@@ -264,7 +266,7 @@ static inline const struct cred *get_cred(const struct cred *cred)
  * @cred: The credentials to release
  *
  * Release a reference to a set of credentials, deleting them when the last ref
- * is released.
+ * is released.  If %NULL is passed, nothing is done.
  *
  * This takes a const pointer to a set of credentials because the credentials
  * on task_struct are attached by const pointers to prevent accidental
@@ -274,9 +276,11 @@ static inline void put_cred(const struct cred *_cred)
 {
 	struct cred *cred = (struct cred *) _cred;
 
-	validate_creds(cred);
-	if (atomic_dec_and_test(&(cred)->usage))
-		__put_cred(cred);
+	if (cred) {
+		validate_creds(cred);
+		if (atomic_dec_and_test(&(cred)->usage))
+			__put_cred(cred);
+	}
 }
 
 /**
diff --git linux-libre-4.4.285-gnu1/kernel/trace/blktrace.c linux-libre-4.4.286-gnu1/kernel/trace/blktrace.c
index 8ac3663e0012..c142e100840e 100644
--- linux-libre-4.4.285-gnu1/kernel/trace/blktrace.c
+++ linux-libre-4.4.286-gnu1/kernel/trace/blktrace.c
@@ -1581,6 +1581,14 @@ static int blk_trace_remove_queue(struct request_queue *q)
 	if (bt == NULL)
 		return -EINVAL;
 
+	if (bt->trace_state == Blktrace_running) {
+		bt->trace_state = Blktrace_stopped;
+		spin_lock_irq(&running_trace_lock);
+		list_del_init(&bt->running_list);
+		spin_unlock_irq(&running_trace_lock);
+		relay_flush(bt->rchan);
+	}
+
 	put_probe_ref();
 	synchronize_rcu();
 	blk_trace_free(bt);
diff --git linux-libre-4.4.285-gnu1/net/mac80211/wpa.c linux-libre-4.4.286-gnu1/net/mac80211/wpa.c
index 921115327ec8..3884bb1a59dd 100644
--- linux-libre-4.4.285-gnu1/net/mac80211/wpa.c
+++ linux-libre-4.4.286-gnu1/net/mac80211/wpa.c
@@ -519,6 +519,9 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx,
 			return RX_DROP_UNUSABLE;
 	}
 
+	/* reload hdr - skb might have been reallocated */
+	hdr = (void *)rx->skb->data;
+
 	data_len = skb->len - hdrlen - IEEE80211_CCMP_HDR_LEN - mic_len;
 	if (!rx->sta || data_len < 0)
 		return RX_DROP_UNUSABLE;
@@ -751,6 +754,9 @@ ieee80211_crypto_gcmp_decrypt(struct ieee80211_rx_data *rx)
 			return RX_DROP_UNUSABLE;
 	}
 
+	/* reload hdr - skb might have been reallocated */
+	hdr = (void *)rx->skb->data;
+
 	data_len = skb->len - hdrlen - IEEE80211_GCMP_HDR_LEN - mic_len;
 	if (!rx->sta || data_len < 0)
 		return RX_DROP_UNUSABLE;
diff --git linux-libre-4.4.285-gnu1/net/netfilter/ipset/ip_set_hash_gen.h linux-libre-4.4.286-gnu1/net/netfilter/ipset/ip_set_hash_gen.h
index da0aa720da6f..7b69d1ad8f3e 100644
--- linux-libre-4.4.285-gnu1/net/netfilter/ipset/ip_set_hash_gen.h
+++ linux-libre-4.4.286-gnu1/net/netfilter/ipset/ip_set_hash_gen.h
@@ -102,11 +102,11 @@ htable_size(u8 hbits)
 {
 	size_t hsize;
 
-	/* We must fit both into u32 in jhash and size_t */
+	/* We must fit both into u32 in jhash and INT_MAX in kvmalloc_node() */
 	if (hbits > 31)
 		return 0;
 	hsize = jhash_size(hbits);
-	if ((((size_t)-1) - sizeof(struct htable)) / sizeof(struct hbucket *)
+	if ((INT_MAX - sizeof(struct htable)) / sizeof(struct hbucket *)
 	    < hsize)
 		return 0;
 
diff --git linux-libre-4.4.285-gnu1/net/netfilter/ipvs/ip_vs_conn.c linux-libre-4.4.286-gnu1/net/netfilter/ipvs/ip_vs_conn.c
index 85ca189bdc3d..de196dd95dcd 100644
--- linux-libre-4.4.285-gnu1/net/netfilter/ipvs/ip_vs_conn.c
+++ linux-libre-4.4.286-gnu1/net/netfilter/ipvs/ip_vs_conn.c
@@ -1368,6 +1368,10 @@ int __init ip_vs_conn_init(void)
 	int idx;
 
 	/* Compute size and mask */
+	if (ip_vs_conn_tab_bits < 8 || ip_vs_conn_tab_bits > 20) {
+		pr_info("conn_tab_bits not in [8, 20]. Using default value\n");
+		ip_vs_conn_tab_bits = CONFIG_IP_VS_TAB_BITS;
+	}
 	ip_vs_conn_tab_size = 1 << ip_vs_conn_tab_bits;
 	ip_vs_conn_tab_mask = ip_vs_conn_tab_size - 1;
 
