diff --git linux-libre-4.9.289-gnu1/Makefile linux-libre-4.9.290-gnu1/Makefile
index 645a82701a16..24329734532e 100644
--- linux-libre-4.9.289-gnu1/Makefile
+++ linux-libre-4.9.290-gnu1/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 9
-SUBLEVEL = 289
+SUBLEVEL = 290
 EXTRAVERSION = -gnu1
 NAME = Roaring Lionus
 
diff --git linux-libre-4.9.289-gnu1/arch/arc/include/asm/pgtable.h linux-libre-4.9.290-gnu1/arch/arc/include/asm/pgtable.h
index c10f5cb203e6..81198a6773c6 100644
--- linux-libre-4.9.289-gnu1/arch/arc/include/asm/pgtable.h
+++ linux-libre-4.9.290-gnu1/arch/arc/include/asm/pgtable.h
@@ -137,8 +137,10 @@
 
 #ifdef CONFIG_ARC_HAS_PAE40
 #define PTE_BITS_NON_RWX_IN_PD1	(0xff00000000 | PAGE_MASK | _PAGE_CACHEABLE)
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
 #else
 #define PTE_BITS_NON_RWX_IN_PD1	(PAGE_MASK | _PAGE_CACHEABLE)
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
 #endif
 
 /**************************************************************************
diff --git linux-libre-4.9.289-gnu1/arch/arm/include/asm/pgtable-2level.h linux-libre-4.9.290-gnu1/arch/arm/include/asm/pgtable-2level.h
index 92fd2c8a9af0..6154902bed83 100644
--- linux-libre-4.9.289-gnu1/arch/arm/include/asm/pgtable-2level.h
+++ linux-libre-4.9.290-gnu1/arch/arm/include/asm/pgtable-2level.h
@@ -78,6 +78,8 @@
 #define PTE_HWTABLE_OFF		(PTE_HWTABLE_PTRS * sizeof(pte_t))
 #define PTE_HWTABLE_SIZE	(PTRS_PER_PTE * sizeof(u32))
 
+#define MAX_POSSIBLE_PHYSMEM_BITS	32
+
 /*
  * PMD_SHIFT determines the size of the area a second-level page table can map
  * PGDIR_SHIFT determines what a third-level page table entry can map
diff --git linux-libre-4.9.289-gnu1/arch/arm/include/asm/pgtable-3level.h linux-libre-4.9.290-gnu1/arch/arm/include/asm/pgtable-3level.h
index 2a029bceaf2f..35807e611b6e 100644
--- linux-libre-4.9.289-gnu1/arch/arm/include/asm/pgtable-3level.h
+++ linux-libre-4.9.290-gnu1/arch/arm/include/asm/pgtable-3level.h
@@ -37,6 +37,8 @@
 #define PTE_HWTABLE_OFF		(0)
 #define PTE_HWTABLE_SIZE	(PTRS_PER_PTE * sizeof(u64))
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
+
 /*
  * PGDIR_SHIFT determines the size a top-level page table entry can map.
  */
diff --git linux-libre-4.9.289-gnu1/arch/mips/include/asm/pgtable-32.h linux-libre-4.9.290-gnu1/arch/mips/include/asm/pgtable-32.h
index c0be540e83cb..2c6df5a92e1e 100644
--- linux-libre-4.9.289-gnu1/arch/mips/include/asm/pgtable-32.h
+++ linux-libre-4.9.290-gnu1/arch/mips/include/asm/pgtable-32.h
@@ -110,6 +110,7 @@ static inline void pmd_clear(pmd_t *pmdp)
 
 #if defined(CONFIG_XPA)
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
 #define pte_pfn(x)		(((unsigned long)((x).pte_high >> _PFN_SHIFT)) | (unsigned long)((x).pte_low << _PAGE_PRESENT_SHIFT))
 static inline pte_t
 pfn_pte(unsigned long pfn, pgprot_t prot)
@@ -125,6 +126,7 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
 
 #elif defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32)
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 36
 #define pte_pfn(x)		((unsigned long)((x).pte_high >> 6))
 
 static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
@@ -139,6 +141,7 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
 
 #else
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
 #ifdef CONFIG_CPU_VR41XX
 #define pte_pfn(x)		((unsigned long)((x).pte >> (PAGE_SHIFT + 2)))
 #define pfn_pte(pfn, prot)	__pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot))
diff --git linux-libre-4.9.289-gnu1/arch/powerpc/include/asm/pte-common.h linux-libre-4.9.290-gnu1/arch/powerpc/include/asm/pte-common.h
index 4ba26dd259fd..0d81cd9dd60e 100644
--- linux-libre-4.9.289-gnu1/arch/powerpc/include/asm/pte-common.h
+++ linux-libre-4.9.290-gnu1/arch/powerpc/include/asm/pte-common.h
@@ -101,8 +101,10 @@ static inline bool pte_user(pte_t pte)
  */
 #if defined(CONFIG_PPC32) && defined(CONFIG_PTE_64BIT)
 #define PTE_RPN_MASK	(~((1ULL<<PTE_RPN_SHIFT)-1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 36
 #else
 #define PTE_RPN_MASK	(~((1UL<<PTE_RPN_SHIFT)-1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
 #endif
 
 /* _PAGE_CHG_MASK masks of bits that are to be preserved across
diff --git linux-libre-4.9.289-gnu1/arch/x86/include/asm/pgtable-3level_types.h linux-libre-4.9.290-gnu1/arch/x86/include/asm/pgtable-3level_types.h
index bcc89625ebe5..f3f719d59e61 100644
--- linux-libre-4.9.289-gnu1/arch/x86/include/asm/pgtable-3level_types.h
+++ linux-libre-4.9.290-gnu1/arch/x86/include/asm/pgtable-3level_types.h
@@ -42,5 +42,6 @@ typedef union {
  */
 #define PTRS_PER_PTE	512
 
+#define MAX_POSSIBLE_PHYSMEM_BITS	36
 
 #endif /* _ASM_X86_PGTABLE_3LEVEL_DEFS_H */
diff --git linux-libre-4.9.289-gnu1/arch/x86/kvm/ioapic.c linux-libre-4.9.290-gnu1/arch/x86/kvm/ioapic.c
index a069d0dd3ded..aa34b16e62c2 100644
--- linux-libre-4.9.289-gnu1/arch/x86/kvm/ioapic.c
+++ linux-libre-4.9.290-gnu1/arch/x86/kvm/ioapic.c
@@ -96,7 +96,7 @@ static unsigned long ioapic_read_indirect(struct kvm_ioapic *ioapic,
 static void rtc_irq_eoi_tracking_reset(struct kvm_ioapic *ioapic)
 {
 	ioapic->rtc_status.pending_eoi = 0;
-	bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID + 1);
+	bitmap_zero(ioapic->rtc_status.dest_map.map, KVM_MAX_VCPU_ID);
 }
 
 static void kvm_rtc_eoi_tracking_restore_all(struct kvm_ioapic *ioapic);
diff --git linux-libre-4.9.289-gnu1/arch/x86/kvm/ioapic.h linux-libre-4.9.290-gnu1/arch/x86/kvm/ioapic.h
index 2f3df43489f2..1cc6e54436db 100644
--- linux-libre-4.9.289-gnu1/arch/x86/kvm/ioapic.h
+++ linux-libre-4.9.290-gnu1/arch/x86/kvm/ioapic.h
@@ -42,13 +42,13 @@ struct kvm_vcpu;
 
 struct dest_map {
 	/* vcpu bitmap where IRQ has been sent */
-	DECLARE_BITMAP(map, KVM_MAX_VCPU_ID + 1);
+	DECLARE_BITMAP(map, KVM_MAX_VCPU_ID);
 
 	/*
 	 * Vector sent to a given vcpu, only valid when
 	 * the vcpu's bit in map is set
 	 */
-	u8 vectors[KVM_MAX_VCPU_ID + 1];
+	u8 vectors[KVM_MAX_VCPU_ID];
 };
 
 
diff --git linux-libre-4.9.289-gnu1/drivers/amba/bus.c linux-libre-4.9.290-gnu1/drivers/amba/bus.c
index 5bc8d588d146..22bf8133fd2a 100644
--- linux-libre-4.9.289-gnu1/drivers/amba/bus.c
+++ linux-libre-4.9.290-gnu1/drivers/amba/bus.c
@@ -356,9 +356,6 @@ static int amba_device_try_add(struct amba_device *dev, struct resource *parent)
 	void __iomem *tmp;
 	int i, ret;
 
-	WARN_ON(dev->irq[0] == (unsigned int)-1);
-	WARN_ON(dev->irq[1] == (unsigned int)-1);
-
 	ret = request_resource(parent, &dev->res);
 	if (ret)
 		goto err_out;
diff --git linux-libre-4.9.289-gnu1/drivers/infiniband/hw/qib/qib_user_sdma.c linux-libre-4.9.290-gnu1/drivers/infiniband/hw/qib/qib_user_sdma.c
index 3e0677c51276..0dc15f95e762 100644
--- linux-libre-4.9.289-gnu1/drivers/infiniband/hw/qib/qib_user_sdma.c
+++ linux-libre-4.9.290-gnu1/drivers/infiniband/hw/qib/qib_user_sdma.c
@@ -41,6 +41,7 @@
 #include <linux/rbtree.h>
 #include <linux/spinlock.h>
 #include <linux/delay.h>
+#include <linux/overflow.h>
 
 #include "qib.h"
 #include "qib_user_sdma.h"
@@ -606,7 +607,7 @@ done:
 /*
  * How many pages in this iovec element?
  */
-static int qib_user_sdma_num_pages(const struct iovec *iov)
+static size_t qib_user_sdma_num_pages(const struct iovec *iov)
 {
 	const unsigned long addr  = (unsigned long) iov->iov_base;
 	const unsigned long  len  = iov->iov_len;
@@ -662,7 +663,7 @@ static void qib_user_sdma_free_pkt_frag(struct device *dev,
 static int qib_user_sdma_pin_pages(const struct qib_devdata *dd,
 				   struct qib_user_sdma_queue *pq,
 				   struct qib_user_sdma_pkt *pkt,
-				   unsigned long addr, int tlen, int npages)
+				   unsigned long addr, int tlen, size_t npages)
 {
 	struct page *pages[8];
 	int i, j;
@@ -726,7 +727,7 @@ static int qib_user_sdma_pin_pkt(const struct qib_devdata *dd,
 	unsigned long idx;
 
 	for (idx = 0; idx < niov; idx++) {
-		const int npages = qib_user_sdma_num_pages(iov + idx);
+		const size_t npages = qib_user_sdma_num_pages(iov + idx);
 		const unsigned long addr = (unsigned long) iov[idx].iov_base;
 
 		ret = qib_user_sdma_pin_pages(dd, pq, pkt, addr,
@@ -828,8 +829,8 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd,
 		unsigned pktnw;
 		unsigned pktnwc;
 		int nfrags = 0;
-		int npages = 0;
-		int bytes_togo = 0;
+		size_t npages = 0;
+		size_t bytes_togo = 0;
 		int tiddma = 0;
 		int cfur;
 
@@ -889,7 +890,11 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd,
 
 			npages += qib_user_sdma_num_pages(&iov[idx]);
 
-			bytes_togo += slen;
+			if (check_add_overflow(bytes_togo, slen, &bytes_togo) ||
+			    bytes_togo > type_max(typeof(pkt->bytes_togo))) {
+				ret = -EINVAL;
+				goto free_pbc;
+			}
 			pktnwc += slen >> 2;
 			idx++;
 			nfrags++;
@@ -908,10 +913,10 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd,
 		}
 
 		if (frag_size) {
-			int pktsize, tidsmsize, n;
+			size_t tidsmsize, n, pktsize, sz, addrlimit;
 
 			n = npages*((2*PAGE_SIZE/frag_size)+1);
-			pktsize = sizeof(*pkt) + sizeof(pkt->addr[0])*n;
+			pktsize = struct_size(pkt, addr, n);
 
 			/*
 			 * Determine if this is tid-sdma or just sdma.
@@ -926,14 +931,24 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd,
 			else
 				tidsmsize = 0;
 
-			pkt = kmalloc(pktsize+tidsmsize, GFP_KERNEL);
+			if (check_add_overflow(pktsize, tidsmsize, &sz)) {
+				ret = -EINVAL;
+				goto free_pbc;
+			}
+			pkt = kmalloc(sz, GFP_KERNEL);
 			if (!pkt) {
 				ret = -ENOMEM;
 				goto free_pbc;
 			}
 			pkt->largepkt = 1;
 			pkt->frag_size = frag_size;
-			pkt->addrlimit = n + ARRAY_SIZE(pkt->addr);
+			if (check_add_overflow(n, ARRAY_SIZE(pkt->addr),
+					       &addrlimit) ||
+			    addrlimit > type_max(typeof(pkt->addrlimit))) {
+				ret = -EINVAL;
+				goto free_pbc;
+			}
+			pkt->addrlimit = addrlimit;
 
 			if (tiddma) {
 				char *tidsm = (char *)pkt + pktsize;
diff --git linux-libre-4.9.289-gnu1/drivers/net/usb/hso.c linux-libre-4.9.290-gnu1/drivers/net/usb/hso.c
index bde19425e9c1..a3a3d4b40a7c 100644
--- linux-libre-4.9.289-gnu1/drivers/net/usb/hso.c
+++ linux-libre-4.9.290-gnu1/drivers/net/usb/hso.c
@@ -2512,7 +2512,7 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
 			   hso_net_init);
 	if (!net) {
 		dev_err(&interface->dev, "Unable to create ethernet device\n");
-		goto exit;
+		goto err_hso_dev;
 	}
 
 	hso_net = netdev_priv(net);
@@ -2525,50 +2525,63 @@ static struct hso_device *hso_create_net_device(struct usb_interface *interface,
 				      USB_DIR_IN);
 	if (!hso_net->in_endp) {
 		dev_err(&interface->dev, "Can't find BULK IN endpoint\n");
-		goto exit;
+		goto err_net;
 	}
 	hso_net->out_endp = hso_get_ep(interface, USB_ENDPOINT_XFER_BULK,
 				       USB_DIR_OUT);
 	if (!hso_net->out_endp) {
 		dev_err(&interface->dev, "Can't find BULK OUT endpoint\n");
-		goto exit;
+		goto err_net;
 	}
 	SET_NETDEV_DEV(net, &interface->dev);
 	SET_NETDEV_DEVTYPE(net, &hso_type);
 
-	/* registering our net device */
-	result = register_netdev(net);
-	if (result) {
-		dev_err(&interface->dev, "Failed to register device\n");
-		goto exit;
-	}
-
 	/* start allocating */
 	for (i = 0; i < MUX_BULK_RX_BUF_COUNT; i++) {
 		hso_net->mux_bulk_rx_urb_pool[i] = usb_alloc_urb(0, GFP_KERNEL);
 		if (!hso_net->mux_bulk_rx_urb_pool[i])
-			goto exit;
+			goto err_mux_bulk_rx;
 		hso_net->mux_bulk_rx_buf_pool[i] = kzalloc(MUX_BULK_RX_BUF_SIZE,
 							   GFP_KERNEL);
 		if (!hso_net->mux_bulk_rx_buf_pool[i])
-			goto exit;
+			goto err_mux_bulk_rx;
 	}
 	hso_net->mux_bulk_tx_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!hso_net->mux_bulk_tx_urb)
-		goto exit;
+		goto err_mux_bulk_rx;
 	hso_net->mux_bulk_tx_buf = kzalloc(MUX_BULK_TX_BUF_SIZE, GFP_KERNEL);
 	if (!hso_net->mux_bulk_tx_buf)
-		goto exit;
+		goto err_free_tx_urb;
 
 	add_net_device(hso_dev);
 
+	/* registering our net device */
+	result = register_netdev(net);
+	if (result) {
+		dev_err(&interface->dev, "Failed to register device\n");
+		goto err_free_tx_buf;
+	}
+
 	hso_log_port(hso_dev);
 
 	hso_create_rfkill(hso_dev, interface);
 
 	return hso_dev;
-exit:
-	hso_free_net_device(hso_dev);
+
+err_free_tx_buf:
+	remove_net_device(hso_dev);
+	kfree(hso_net->mux_bulk_tx_buf);
+err_free_tx_urb:
+	usb_free_urb(hso_net->mux_bulk_tx_urb);
+err_mux_bulk_rx:
+	for (i = 0; i < MUX_BULK_RX_BUF_COUNT; i++) {
+		usb_free_urb(hso_net->mux_bulk_rx_urb_pool[i]);
+		kfree(hso_net->mux_bulk_rx_buf_pool[i]);
+	}
+err_net:
+	free_netdev(net);
+err_hso_dev:
+	kfree(hso_dev);
 	return NULL;
 }
 
diff --git linux-libre-4.9.289-gnu1/drivers/net/wireless/rsi/rsi_91x_usb.c linux-libre-4.9.290-gnu1/drivers/net/wireless/rsi/rsi_91x_usb.c
index 7c9244084d7a..ab6f927e0121 100644
--- linux-libre-4.9.289-gnu1/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ linux-libre-4.9.290-gnu1/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -42,7 +42,7 @@ static int rsi_usb_card_write(struct rsi_hw *adapter,
 			      buf,
 			      len,
 			      &transfer,
-			      HZ * 5);
+			      USB_CTRL_SET_TIMEOUT);
 
 	if (status < 0) {
 		rsi_dbg(ERR_ZONE,
diff --git linux-libre-4.9.289-gnu1/drivers/scsi/scsi.c linux-libre-4.9.290-gnu1/drivers/scsi/scsi.c
index 1deb6adc411f..4c9c1a8db8c3 100644
--- linux-libre-4.9.289-gnu1/drivers/scsi/scsi.c
+++ linux-libre-4.9.290-gnu1/drivers/scsi/scsi.c
@@ -951,8 +951,10 @@ EXPORT_SYMBOL(scsi_device_get);
  */
 void scsi_device_put(struct scsi_device *sdev)
 {
-	module_put(sdev->host->hostt->module);
+	struct module *mod = sdev->host->hostt->module;
+
 	put_device(&sdev->sdev_gendev);
+	module_put(mod);
 }
 EXPORT_SYMBOL(scsi_device_put);
 
diff --git linux-libre-4.9.289-gnu1/drivers/scsi/scsi_sysfs.c linux-libre-4.9.290-gnu1/drivers/scsi/scsi_sysfs.c
index 38830818bfb6..eae43a85e9b0 100644
--- linux-libre-4.9.289-gnu1/drivers/scsi/scsi_sysfs.c
+++ linux-libre-4.9.290-gnu1/drivers/scsi/scsi_sysfs.c
@@ -427,9 +427,12 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work)
 	struct device *parent;
 	struct list_head *this, *tmp;
 	unsigned long flags;
+	struct module *mod;
 
 	sdev = container_of(work, struct scsi_device, ew.work);
 
+	mod = sdev->host->hostt->module;
+
 	scsi_dh_release_device(sdev);
 
 	parent = sdev->sdev_gendev.parent;
@@ -461,11 +464,17 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work)
 
 	if (parent)
 		put_device(parent);
+	module_put(mod);
 }
 
 static void scsi_device_dev_release(struct device *dev)
 {
 	struct scsi_device *sdp = to_scsi_device(dev);
+
+	/* Set module pointer as NULL in case of module unloading */
+	if (!try_module_get(sdp->host->hostt->module))
+		sdp->host->hostt->module = NULL;
+
 	execute_in_process_context(scsi_device_dev_release_usercontext,
 				   &sdp->ew);
 }
diff --git linux-libre-4.9.289-gnu1/drivers/staging/comedi/drivers/dt9812.c linux-libre-4.9.290-gnu1/drivers/staging/comedi/drivers/dt9812.c
index 7ebca862ecaa..e758eb3d2d19 100644
--- linux-libre-4.9.289-gnu1/drivers/staging/comedi/drivers/dt9812.c
+++ linux-libre-4.9.290-gnu1/drivers/staging/comedi/drivers/dt9812.c
@@ -41,6 +41,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 
 #include "../comedi_usb.h"
@@ -246,22 +247,42 @@ static int dt9812_read_info(struct comedi_device *dev,
 {
 	struct usb_device *usb = comedi_to_usb_dev(dev);
 	struct dt9812_private *devpriv = dev->private;
-	struct dt9812_usb_cmd cmd;
+	struct dt9812_usb_cmd *cmd;
+	size_t tbuf_size;
 	int count, ret;
+	void *tbuf;
 
-	cmd.cmd = cpu_to_le32(DT9812_R_FLASH_DATA);
-	cmd.u.flash_data_info.address =
+	tbuf_size = max(sizeof(*cmd), buf_size);
+
+	tbuf = kzalloc(tbuf_size, GFP_KERNEL);
+	if (!tbuf)
+		return -ENOMEM;
+
+	cmd = tbuf;
+
+	cmd->cmd = cpu_to_le32(DT9812_R_FLASH_DATA);
+	cmd->u.flash_data_info.address =
 	    cpu_to_le16(DT9812_DIAGS_BOARD_INFO_ADDR + offset);
-	cmd.u.flash_data_info.numbytes = cpu_to_le16(buf_size);
+	cmd->u.flash_data_info.numbytes = cpu_to_le16(buf_size);
 
 	/* DT9812 only responds to 32 byte writes!! */
 	ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
-			   &cmd, 32, &count, DT9812_USB_TIMEOUT);
+			   cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT);
 	if (ret)
-		return ret;
+		goto out;
+
+	ret = usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr),
+			   tbuf, buf_size, &count, DT9812_USB_TIMEOUT);
+	if (!ret) {
+		if (count == buf_size)
+			memcpy(buf, tbuf, buf_size);
+		else
+			ret = -EREMOTEIO;
+	}
+out:
+	kfree(tbuf);
 
-	return usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr),
-			    buf, buf_size, &count, DT9812_USB_TIMEOUT);
+	return ret;
 }
 
 static int dt9812_read_multiple_registers(struct comedi_device *dev,
@@ -270,22 +291,42 @@ static int dt9812_read_multiple_registers(struct comedi_device *dev,
 {
 	struct usb_device *usb = comedi_to_usb_dev(dev);
 	struct dt9812_private *devpriv = dev->private;
-	struct dt9812_usb_cmd cmd;
+	struct dt9812_usb_cmd *cmd;
 	int i, count, ret;
+	size_t buf_size;
+	void *buf;
 
-	cmd.cmd = cpu_to_le32(DT9812_R_MULTI_BYTE_REG);
-	cmd.u.read_multi_info.count = reg_count;
+	buf_size = max_t(size_t, sizeof(*cmd), reg_count);
+
+	buf = kzalloc(buf_size, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	cmd = buf;
+
+	cmd->cmd = cpu_to_le32(DT9812_R_MULTI_BYTE_REG);
+	cmd->u.read_multi_info.count = reg_count;
 	for (i = 0; i < reg_count; i++)
-		cmd.u.read_multi_info.address[i] = address[i];
+		cmd->u.read_multi_info.address[i] = address[i];
 
 	/* DT9812 only responds to 32 byte writes!! */
 	ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
-			   &cmd, 32, &count, DT9812_USB_TIMEOUT);
+			   cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT);
 	if (ret)
-		return ret;
+		goto out;
+
+	ret = usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr),
+			   buf, reg_count, &count, DT9812_USB_TIMEOUT);
+	if (!ret) {
+		if (count == reg_count)
+			memcpy(value, buf, reg_count);
+		else
+			ret = -EREMOTEIO;
+	}
+out:
+	kfree(buf);
 
-	return usb_bulk_msg(usb, usb_rcvbulkpipe(usb, devpriv->cmd_rd.addr),
-			    value, reg_count, &count, DT9812_USB_TIMEOUT);
+	return ret;
 }
 
 static int dt9812_write_multiple_registers(struct comedi_device *dev,
@@ -294,19 +335,27 @@ static int dt9812_write_multiple_registers(struct comedi_device *dev,
 {
 	struct usb_device *usb = comedi_to_usb_dev(dev);
 	struct dt9812_private *devpriv = dev->private;
-	struct dt9812_usb_cmd cmd;
+	struct dt9812_usb_cmd *cmd;
 	int i, count;
+	int ret;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
 
-	cmd.cmd = cpu_to_le32(DT9812_W_MULTI_BYTE_REG);
-	cmd.u.read_multi_info.count = reg_count;
+	cmd->cmd = cpu_to_le32(DT9812_W_MULTI_BYTE_REG);
+	cmd->u.read_multi_info.count = reg_count;
 	for (i = 0; i < reg_count; i++) {
-		cmd.u.write_multi_info.write[i].address = address[i];
-		cmd.u.write_multi_info.write[i].value = value[i];
+		cmd->u.write_multi_info.write[i].address = address[i];
+		cmd->u.write_multi_info.write[i].value = value[i];
 	}
 
 	/* DT9812 only responds to 32 byte writes!! */
-	return usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
-			    &cmd, 32, &count, DT9812_USB_TIMEOUT);
+	ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
+			   cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT);
+	kfree(cmd);
+
+	return ret;
 }
 
 static int dt9812_rmw_multiple_registers(struct comedi_device *dev,
@@ -315,17 +364,25 @@ static int dt9812_rmw_multiple_registers(struct comedi_device *dev,
 {
 	struct usb_device *usb = comedi_to_usb_dev(dev);
 	struct dt9812_private *devpriv = dev->private;
-	struct dt9812_usb_cmd cmd;
+	struct dt9812_usb_cmd *cmd;
 	int i, count;
+	int ret;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
 
-	cmd.cmd = cpu_to_le32(DT9812_RMW_MULTI_BYTE_REG);
-	cmd.u.rmw_multi_info.count = reg_count;
+	cmd->cmd = cpu_to_le32(DT9812_RMW_MULTI_BYTE_REG);
+	cmd->u.rmw_multi_info.count = reg_count;
 	for (i = 0; i < reg_count; i++)
-		cmd.u.rmw_multi_info.rmw[i] = rmw[i];
+		cmd->u.rmw_multi_info.rmw[i] = rmw[i];
 
 	/* DT9812 only responds to 32 byte writes!! */
-	return usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
-			    &cmd, 32, &count, DT9812_USB_TIMEOUT);
+	ret = usb_bulk_msg(usb, usb_sndbulkpipe(usb, devpriv->cmd_wr.addr),
+			   cmd, sizeof(*cmd), &count, DT9812_USB_TIMEOUT);
+	kfree(cmd);
+
+	return ret;
 }
 
 static int dt9812_digital_in(struct comedi_device *dev, u8 *bits)
diff --git linux-libre-4.9.289-gnu1/drivers/staging/comedi/drivers/ni_usb6501.c linux-libre-4.9.290-gnu1/drivers/staging/comedi/drivers/ni_usb6501.c
index 2f174a34d9e9..7f647d80ec05 100644
--- linux-libre-4.9.289-gnu1/drivers/staging/comedi/drivers/ni_usb6501.c
+++ linux-libre-4.9.290-gnu1/drivers/staging/comedi/drivers/ni_usb6501.c
@@ -153,6 +153,10 @@ static const u8 READ_COUNTER_RESPONSE[]	= {0x00, 0x01, 0x00, 0x10,
 					   0x00, 0x00, 0x00, 0x02,
 					   0x00, 0x00, 0x00, 0x00};
 
+/* Largest supported packets */
+static const size_t TX_MAX_SIZE	= sizeof(SET_PORT_DIR_REQUEST);
+static const size_t RX_MAX_SIZE	= sizeof(READ_PORT_RESPONSE);
+
 enum commands {
 	READ_PORT,
 	WRITE_PORT,
@@ -510,6 +514,12 @@ static int ni6501_find_endpoints(struct comedi_device *dev)
 	if (!devpriv->ep_rx || !devpriv->ep_tx)
 		return -ENODEV;
 
+	if (usb_endpoint_maxp(devpriv->ep_rx) < RX_MAX_SIZE)
+		return -ENODEV;
+
+	if (usb_endpoint_maxp(devpriv->ep_tx) < TX_MAX_SIZE)
+		return -ENODEV;
+
 	return 0;
 }
 
diff --git linux-libre-4.9.289-gnu1/drivers/staging/comedi/drivers/vmk80xx.c linux-libre-4.9.290-gnu1/drivers/staging/comedi/drivers/vmk80xx.c
index cdf86284dd04..36470ee06596 100644
--- linux-libre-4.9.289-gnu1/drivers/staging/comedi/drivers/vmk80xx.c
+++ linux-libre-4.9.290-gnu1/drivers/staging/comedi/drivers/vmk80xx.c
@@ -99,6 +99,9 @@ enum {
 #define IC3_VERSION		BIT(0)
 #define IC6_VERSION		BIT(1)
 
+#define MIN_BUF_SIZE		64
+#define PACKET_TIMEOUT		10000	/* ms */
+
 enum vmk80xx_model {
 	VMK8055_MODEL,
 	VMK8061_MODEL
@@ -166,22 +169,21 @@ static void vmk80xx_do_bulk_msg(struct comedi_device *dev)
 	__u8 rx_addr;
 	unsigned int tx_pipe;
 	unsigned int rx_pipe;
-	size_t size;
+	size_t tx_size;
+	size_t rx_size;
 
 	tx_addr = devpriv->ep_tx->bEndpointAddress;
 	rx_addr = devpriv->ep_rx->bEndpointAddress;
 	tx_pipe = usb_sndbulkpipe(usb, tx_addr);
 	rx_pipe = usb_rcvbulkpipe(usb, rx_addr);
+	tx_size = usb_endpoint_maxp(devpriv->ep_tx);
+	rx_size = usb_endpoint_maxp(devpriv->ep_rx);
 
-	/*
-	 * The max packet size attributes of the K8061
-	 * input/output endpoints are identical
-	 */
-	size = usb_endpoint_maxp(devpriv->ep_tx);
+	usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf, tx_size, NULL,
+		     PACKET_TIMEOUT);
 
-	usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf,
-		     size, NULL, devpriv->ep_tx->bInterval);
-	usb_bulk_msg(usb, rx_pipe, devpriv->usb_rx_buf, size, NULL, HZ * 10);
+	usb_bulk_msg(usb, rx_pipe, devpriv->usb_rx_buf, rx_size, NULL,
+		     PACKET_TIMEOUT);
 }
 
 static int vmk80xx_read_packet(struct comedi_device *dev)
@@ -200,7 +202,7 @@ static int vmk80xx_read_packet(struct comedi_device *dev)
 	pipe = usb_rcvintpipe(usb, ep->bEndpointAddress);
 	return usb_interrupt_msg(usb, pipe, devpriv->usb_rx_buf,
 				 usb_endpoint_maxp(ep), NULL,
-				 HZ * 10);
+				 PACKET_TIMEOUT);
 }
 
 static int vmk80xx_write_packet(struct comedi_device *dev, int cmd)
@@ -221,7 +223,7 @@ static int vmk80xx_write_packet(struct comedi_device *dev, int cmd)
 	pipe = usb_sndintpipe(usb, ep->bEndpointAddress);
 	return usb_interrupt_msg(usb, pipe, devpriv->usb_tx_buf,
 				 usb_endpoint_maxp(ep), NULL,
-				 HZ * 10);
+				 PACKET_TIMEOUT);
 }
 
 static int vmk80xx_reset_device(struct comedi_device *dev)
@@ -687,12 +689,12 @@ static int vmk80xx_alloc_usb_buffers(struct comedi_device *dev)
 	struct vmk80xx_private *devpriv = dev->private;
 	size_t size;
 
-	size = usb_endpoint_maxp(devpriv->ep_rx);
+	size = max(usb_endpoint_maxp(devpriv->ep_rx), MIN_BUF_SIZE);
 	devpriv->usb_rx_buf = kzalloc(size, GFP_KERNEL);
 	if (!devpriv->usb_rx_buf)
 		return -ENOMEM;
 
-	size = usb_endpoint_maxp(devpriv->ep_tx);
+	size = max(usb_endpoint_maxp(devpriv->ep_rx), MIN_BUF_SIZE);
 	devpriv->usb_tx_buf = kzalloc(size, GFP_KERNEL);
 	if (!devpriv->usb_tx_buf)
 		return -ENOMEM;
diff --git linux-libre-4.9.289-gnu1/drivers/staging/rtl8192u/r8192U_core.c linux-libre-4.9.290-gnu1/drivers/staging/rtl8192u/r8192U_core.c
index 53b77c8ae328..95cbf7cf55e6 100644
--- linux-libre-4.9.289-gnu1/drivers/staging/rtl8192u/r8192U_core.c
+++ linux-libre-4.9.290-gnu1/drivers/staging/rtl8192u/r8192U_core.c
@@ -266,7 +266,7 @@ int write_nic_byte_E(struct net_device *dev, int indx, u8 data)
 
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
-				 indx | 0xfe00, 0, usbdata, 1, HZ / 2);
+				 indx | 0xfe00, 0, usbdata, 1, 500);
 	kfree(usbdata);
 
 	if (status < 0){
@@ -289,7 +289,7 @@ int read_nic_byte_E(struct net_device *dev, int indx, u8 *data)
 
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-				 indx | 0xfe00, 0, usbdata, 1, HZ / 2);
+				 indx | 0xfe00, 0, usbdata, 1, 500);
 	*data = *usbdata;
 	kfree(usbdata);
 
@@ -317,7 +317,7 @@ int write_nic_byte(struct net_device *dev, int indx, u8 data)
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
-				 usbdata, 1, HZ / 2);
+				 usbdata, 1, 500);
 	kfree(usbdata);
 
 	if (status < 0) {
@@ -344,7 +344,7 @@ int write_nic_word(struct net_device *dev, int indx, u16 data)
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
-				 usbdata, 2, HZ / 2);
+				 usbdata, 2, 500);
 	kfree(usbdata);
 
 	if (status < 0) {
@@ -371,7 +371,7 @@ int write_nic_dword(struct net_device *dev, int indx, u32 data)
 	status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				 RTL8187_REQ_SET_REGS, RTL8187_REQT_WRITE,
 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
-				 usbdata, 4, HZ / 2);
+				 usbdata, 4, 500);
 	kfree(usbdata);
 
 
@@ -399,7 +399,7 @@ int read_nic_byte(struct net_device *dev, int indx, u8 *data)
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
-				 usbdata, 1, HZ / 2);
+				 usbdata, 1, 500);
 	*data = *usbdata;
 	kfree(usbdata);
 
@@ -426,7 +426,7 @@ int read_nic_word(struct net_device *dev, int indx, u16 *data)
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
-				 usbdata, 2, HZ / 2);
+				 usbdata, 2, 500);
 	*data = *usbdata;
 	kfree(usbdata);
 
@@ -450,7 +450,7 @@ static int read_nic_word_E(struct net_device *dev, int indx, u16 *data)
 
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
-				 indx | 0xfe00, 0, usbdata, 2, HZ / 2);
+				 indx | 0xfe00, 0, usbdata, 2, 500);
 	*data = *usbdata;
 	kfree(usbdata);
 
@@ -476,7 +476,7 @@ int read_nic_dword(struct net_device *dev, int indx, u32 *data)
 	status = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
 				 RTL8187_REQ_GET_REGS, RTL8187_REQT_READ,
 				 (indx & 0xff) | 0xff00, (indx >> 8) & 0x0f,
-				 usbdata, 4, HZ / 2);
+				 usbdata, 4, 500);
 	*data = *usbdata;
 	kfree(usbdata);
 
diff --git linux-libre-4.9.289-gnu1/drivers/staging/rtl8712/usb_ops_linux.c linux-libre-4.9.290-gnu1/drivers/staging/rtl8712/usb_ops_linux.c
index fc6bb0be2a28..2919498fd808 100644
--- linux-libre-4.9.289-gnu1/drivers/staging/rtl8712/usb_ops_linux.c
+++ linux-libre-4.9.290-gnu1/drivers/staging/rtl8712/usb_ops_linux.c
@@ -504,7 +504,7 @@ int r8712_usbctrl_vendorreq(struct intf_priv *pintfpriv, u8 request, u16 value,
 		memcpy(pIo_buf, pdata, len);
 	}
 	status = usb_control_msg(udev, pipe, request, reqtype, value, index,
-				 pIo_buf, len, HZ / 2);
+				 pIo_buf, len, 500);
 	if (status > 0) {  /* Success this control transfer. */
 		if (requesttype == 0x01) {
 			/* For Control read transfer, we have to copy the read
diff --git linux-libre-4.9.289-gnu1/drivers/usb/gadget/udc/Kconfig linux-libre-4.9.290-gnu1/drivers/usb/gadget/udc/Kconfig
index 658b8da60915..cff7dae51aab 100644
--- linux-libre-4.9.289-gnu1/drivers/usb/gadget/udc/Kconfig
+++ linux-libre-4.9.290-gnu1/drivers/usb/gadget/udc/Kconfig
@@ -278,6 +278,7 @@ config USB_AMD5536UDC
 config USB_FSL_QE
 	tristate "Freescale QE/CPM USB Device Controller"
 	depends on FSL_SOC && (QUICC_ENGINE || CPM)
+	depends on !64BIT || BROKEN
 	help
 	   Some of Freescale PowerPC processors have a Full Speed
 	   QE/CPM2 USB controller, which support device mode with 4
diff --git linux-libre-4.9.289-gnu1/drivers/usb/musb/musb_gadget.c linux-libre-4.9.290-gnu1/drivers/usb/musb/musb_gadget.c
index 60540a8ac431..8eb3a291ca9d 100644
--- linux-libre-4.9.289-gnu1/drivers/usb/musb/musb_gadget.c
+++ linux-libre-4.9.290-gnu1/drivers/usb/musb/musb_gadget.c
@@ -1284,9 +1284,11 @@ static int musb_gadget_queue(struct usb_ep *ep, struct usb_request *req,
 		status = musb_queue_resume_work(musb,
 						musb_ep_restart_resume_work,
 						request);
-		if (status < 0)
+		if (status < 0) {
 			dev_err(musb->controller, "%s resume work: %i\n",
 				__func__, status);
+			list_del(&request->list);
+		}
 	}
 
 unlock:
diff --git linux-libre-4.9.289-gnu1/drivers/usb/storage/unusual_devs.h linux-libre-4.9.290-gnu1/drivers/usb/storage/unusual_devs.h
index ed94496cdc5b..ec2b7f5c900c 100644
--- linux-libre-4.9.289-gnu1/drivers/usb/storage/unusual_devs.h
+++ linux-libre-4.9.290-gnu1/drivers/usb/storage/unusual_devs.h
@@ -425,6 +425,16 @@ UNUSUAL_DEV(  0x04b8, 0x0602, 0x0110, 0x0110,
 		"785EPX Storage",
 		USB_SC_SCSI, USB_PR_BULK, NULL, US_FL_SINGLE_LUN),
 
+/*
+ * Reported by James Buren <braewoods+lkml@braewoods.net>
+ * Virtual ISOs cannot be remounted if ejected while the device is locked
+ * Disable locking to mimic Windows behavior that bypasses the issue
+ */
+UNUSUAL_DEV(  0x04c5, 0x2028, 0x0001, 0x0001,
+		"iODD",
+		"2531/2541",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE),
+
 /*
  * Not sure who reported this originally but
  * Pavel Machek <pavel@ucw.cz> reported that the extra US_FL_SINGLE_LUN
diff --git linux-libre-4.9.289-gnu1/fs/isofs/inode.c linux-libre-4.9.290-gnu1/fs/isofs/inode.c
index 871c8b392099..2d1d41c94e37 100644
--- linux-libre-4.9.289-gnu1/fs/isofs/inode.c
+++ linux-libre-4.9.290-gnu1/fs/isofs/inode.c
@@ -1265,6 +1265,8 @@ static int isofs_read_inode(struct inode *inode, int relocated)
 
 	de = (struct iso_directory_record *) (bh->b_data + offset);
 	de_len = *(unsigned char *) de;
+	if (de_len < sizeof(struct iso_directory_record))
+		goto fail;
 
 	if (offset + de_len > bufsize) {
 		int frag1 = bufsize - offset;
diff --git linux-libre-4.9.289-gnu1/include/asm-generic/pgtable.h linux-libre-4.9.290-gnu1/include/asm-generic/pgtable.h
index 0a4c2d4d9f8d..b43fa9d95a7a 100644
--- linux-libre-4.9.289-gnu1/include/asm-generic/pgtable.h
+++ linux-libre-4.9.290-gnu1/include/asm-generic/pgtable.h
@@ -847,6 +847,19 @@ static inline bool arch_has_pfn_modify_check(void)
 #define io_remap_pfn_range remap_pfn_range
 #endif
 
+#if !defined(MAX_POSSIBLE_PHYSMEM_BITS) && !defined(CONFIG_64BIT)
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+/*
+ * ZSMALLOC needs to know the highest PFN on 32-bit architectures
+ * with physical address space extension, but falls back to
+ * BITS_PER_LONG otherwise.
+ */
+#error Missing MAX_POSSIBLE_PHYSMEM_BITS definition
+#else
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
+#endif
+#endif
+
 #ifndef has_transparent_hugepage
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 #define has_transparent_hugepage() 1
diff --git linux-libre-4.9.289-gnu1/kernel/printk/printk.c linux-libre-4.9.290-gnu1/kernel/printk/printk.c
index 7acae2f2478d..9c17a2655551 100644
--- linux-libre-4.9.289-gnu1/kernel/printk/printk.c
+++ linux-libre-4.9.290-gnu1/kernel/printk/printk.c
@@ -2035,8 +2035,15 @@ static int __init console_setup(char *str)
 	char *s, *options, *brl_options = NULL;
 	int idx;
 
-	if (str[0] == 0)
+	/*
+	 * console="" or console=null have been suggested as a way to
+	 * disable console output. Use ttynull that has been created
+	 * for exacly this purpose.
+	 */
+	if (str[0] == 0 || strcmp(str, "null") == 0) {
+		__add_preferred_console("ttynull", 0, NULL, NULL);
 		return 1;
+	}
 
 	if (_braille_console_setup(&str, &brl_options))
 		return 1;
diff --git linux-libre-4.9.289-gnu1/mm/zsmalloc.c linux-libre-4.9.290-gnu1/mm/zsmalloc.c
index 8db3c2b27a17..2b7bfd97587a 100644
--- linux-libre-4.9.289-gnu1/mm/zsmalloc.c
+++ linux-libre-4.9.290-gnu1/mm/zsmalloc.c
@@ -83,18 +83,19 @@
  * This is made more complicated by various memory models and PAE.
  */
 
-#ifndef MAX_PHYSMEM_BITS
-#ifdef CONFIG_HIGHMEM64G
-#define MAX_PHYSMEM_BITS 36
-#else /* !CONFIG_HIGHMEM64G */
+#ifndef MAX_POSSIBLE_PHYSMEM_BITS
+#ifdef MAX_PHYSMEM_BITS
+#define MAX_POSSIBLE_PHYSMEM_BITS MAX_PHYSMEM_BITS
+#else
 /*
  * If this definition of MAX_PHYSMEM_BITS is used, OBJ_INDEX_BITS will just
  * be PAGE_SHIFT
  */
-#define MAX_PHYSMEM_BITS BITS_PER_LONG
+#define MAX_POSSIBLE_PHYSMEM_BITS BITS_PER_LONG
 #endif
 #endif
-#define _PFN_BITS		(MAX_PHYSMEM_BITS - PAGE_SHIFT)
+
+#define _PFN_BITS		(MAX_POSSIBLE_PHYSMEM_BITS - PAGE_SHIFT)
 
 /*
  * Memory for allocating for handle keeps object position by
