diff --git linux-libre-4.9.301-gnu1/Documentation/sysctl/kernel.txt linux-libre-4.9.302-gnu1/Documentation/sysctl/kernel.txt
index ffab8b5caa60..30ba179392d8 100644
--- linux-libre-4.9.301-gnu1/Documentation/sysctl/kernel.txt
+++ linux-libre-4.9.302-gnu1/Documentation/sysctl/kernel.txt
@@ -90,6 +90,7 @@ show up in /proc/sys/kernel:
 - sysctl_writes_strict
 - tainted
 - threads-max
+- unprivileged_bpf_disabled
 - unknown_nmi_panic
 - watchdog
 - watchdog_thresh
@@ -995,6 +996,26 @@ available RAM pages threads-max is reduced accordingly.
 
 ==============================================================
 
+unprivileged_bpf_disabled:
+
+Writing 1 to this entry will disable unprivileged calls to bpf();
+once disabled, calling bpf() without CAP_SYS_ADMIN will return
+-EPERM. Once set to 1, this can't be cleared from the running kernel
+anymore.
+
+Writing 2 to this entry will also disable unprivileged calls to bpf(),
+however, an admin can still change this setting later on, if needed, by
+writing 0 or 1 to this entry.
+
+If BPF_UNPRIV_DEFAULT_OFF is enabled in the kernel config, then this
+entry will default to 2 instead of 0.
+
+  0 - Unprivileged calls to bpf() are enabled
+  1 - Unprivileged calls to bpf() are disabled without recovery
+  2 - Unprivileged calls to bpf() are disabled
+
+==============================================================
+
 unknown_nmi_panic:
 
 The value in this file affects behavior of handling NMI. When the
diff --git linux-libre-4.9.301-gnu1/Makefile linux-libre-4.9.302-gnu1/Makefile
index ca33673b8358..81e08e501cca 100644
--- linux-libre-4.9.301-gnu1/Makefile
+++ linux-libre-4.9.302-gnu1/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 9
-SUBLEVEL = 301
+SUBLEVEL = 302
 EXTRAVERSION = -gnu1
 NAME = Roaring Lionus
 
diff --git linux-libre-4.9.301-gnu1/arch/arm/boot/dts/imx23-evk.dts linux-libre-4.9.302-gnu1/arch/arm/boot/dts/imx23-evk.dts
index 57e29977ba06..acaa3a7c2fc6 100644
--- linux-libre-4.9.301-gnu1/arch/arm/boot/dts/imx23-evk.dts
+++ linux-libre-4.9.302-gnu1/arch/arm/boot/dts/imx23-evk.dts
@@ -48,7 +48,6 @@
 						MX23_PAD_LCD_RESET__GPIO_1_18
 						MX23_PAD_PWM3__GPIO_1_29
 						MX23_PAD_PWM4__GPIO_1_30
-						MX23_PAD_SSP1_DETECT__SSP1_DETECT
 					>;
 					fsl,drive-strength = <MXS_DRIVE_4mA>;
 					fsl,voltage = <MXS_VOLTAGE_HIGH>;
diff --git linux-libre-4.9.301-gnu1/arch/arm/boot/dts/imx6qdl-udoo.dtsi linux-libre-4.9.302-gnu1/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index fc4ae2e423bd..b0fdcae66ead 100644
--- linux-libre-4.9.301-gnu1/arch/arm/boot/dts/imx6qdl-udoo.dtsi
+++ linux-libre-4.9.302-gnu1/arch/arm/boot/dts/imx6qdl-udoo.dtsi
@@ -9,6 +9,8 @@
  *
  */
 
+#include <dt-bindings/gpio/gpio.h>
+
 / {
 	aliases {
 		backlight = &backlight;
@@ -201,6 +203,7 @@
 				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
 				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
 				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
+				MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x1b0b0
 			>;
 		};
 
@@ -267,7 +270,7 @@
 &usdhc3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc3>;
-	non-removable;
+	cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
diff --git linux-libre-4.9.301-gnu1/drivers/hid/Kconfig linux-libre-4.9.302-gnu1/drivers/hid/Kconfig
index da9813f09d7d..2b5ae00f8df2 100644
--- linux-libre-4.9.301-gnu1/drivers/hid/Kconfig
+++ linux-libre-4.9.302-gnu1/drivers/hid/Kconfig
@@ -865,7 +865,7 @@ config THRUSTMASTER_FF
 
 config HID_WACOM
 	tristate "Wacom Intuos/Graphire tablet support (USB)"
-	depends on HID
+	depends on USB_HID
 	select POWER_SUPPLY
 	select NEW_LEDS
 	select LEDS_CLASS
diff --git linux-libre-4.9.301-gnu1/drivers/hwmon/dell-smm-hwmon.c linux-libre-4.9.302-gnu1/drivers/hwmon/dell-smm-hwmon.c
index d19ad92eede9..b7d7f4088568 100644
--- linux-libre-4.9.301-gnu1/drivers/hwmon/dell-smm-hwmon.c
+++ linux-libre-4.9.302-gnu1/drivers/hwmon/dell-smm-hwmon.c
@@ -294,7 +294,7 @@ static int i8k_get_fan_nominal_speed(int fan, int speed)
 }
 
 /*
- * Set the fan speed (off, low, high). Returns the new fan status.
+ * Set the fan speed (off, low, high, ...).
  */
 static int i8k_set_fan(int fan, int speed)
 {
@@ -303,7 +303,7 @@ static int i8k_set_fan(int fan, int speed)
 	speed = (speed < 0) ? 0 : ((speed > i8k_fan_max) ? i8k_fan_max : speed);
 	regs.ebx = (fan & 0xff) | (speed << 8);
 
-	return i8k_smm(&regs) ? : i8k_get_fan_status(fan);
+	return i8k_smm(&regs);
 }
 
 static int i8k_get_temp_type(int sensor)
@@ -417,7 +417,7 @@ static int
 i8k_ioctl_unlocked(struct file *fp, unsigned int cmd, unsigned long arg)
 {
 	int val = 0;
-	int speed;
+	int speed, err;
 	unsigned char buff[16];
 	int __user *argp = (int __user *)arg;
 
@@ -478,7 +478,11 @@ i8k_ioctl_unlocked(struct file *fp, unsigned int cmd, unsigned long arg)
 		if (copy_from_user(&speed, argp + 1, sizeof(int)))
 			return -EFAULT;
 
-		val = i8k_set_fan(val, speed);
+		err = i8k_set_fan(val, speed);
+		if (err < 0)
+			return err;
+
+		val = i8k_get_fan_status(val);
 		break;
 
 	default:
diff --git linux-libre-4.9.301-gnu1/drivers/input/serio/i8042-x86ia64io.h linux-libre-4.9.302-gnu1/drivers/input/serio/i8042-x86ia64io.h
index 323b86b38b3a..6cd2ae95e21e 100644
--- linux-libre-4.9.301-gnu1/drivers/input/serio/i8042-x86ia64io.h
+++ linux-libre-4.9.302-gnu1/drivers/input/serio/i8042-x86ia64io.h
@@ -586,11 +586,6 @@ static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
 		},
-	}, {
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
-			DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
-		},
 	},
 	{ }
 };
@@ -677,6 +672,12 @@ static const struct dmi_system_id i8042_dmi_noselftest_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Z450LA"),
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
+		},
+	},
 	{ }
 };
 static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
diff --git linux-libre-4.9.301-gnu1/drivers/net/bonding/bond_3ad.c linux-libre-4.9.302-gnu1/drivers/net/bonding/bond_3ad.c
index 1e2ee97b9240..578d8e12e2d2 100644
--- linux-libre-4.9.301-gnu1/drivers/net/bonding/bond_3ad.c
+++ linux-libre-4.9.302-gnu1/drivers/net/bonding/bond_3ad.c
@@ -971,8 +971,8 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
 				if (port->aggregator &&
 				    port->aggregator->is_active &&
 				    !__port_is_enabled(port)) {
-
 					__enable_port(port);
+					*update_slave_arr = true;
 				}
 			}
 			break;
@@ -1724,6 +1724,7 @@ static void ad_agg_selection_logic(struct aggregator *agg,
 			     port = port->next_port_in_aggregator) {
 				__enable_port(port);
 			}
+			*update_slave_arr = true;
 		}
 	}
 
diff --git linux-libre-4.9.301-gnu1/drivers/net/ethernet/xilinx/xilinx_axienet_main.c linux-libre-4.9.302-gnu1/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 46998a58e3d9..467dc0c60759 100644
--- linux-libre-4.9.301-gnu1/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ linux-libre-4.9.302-gnu1/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -278,16 +278,6 @@ static int axienet_dma_bd_init(struct net_device *ndev)
 	axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET,
 			  cr | XAXIDMA_CR_RUNSTOP_MASK);
 
-	/* Wait for PhyRstCmplt bit to be set, indicating the PHY reset has finished */
-	ret = read_poll_timeout(axienet_ior, value,
-				value & XAE_INT_PHYRSTCMPLT_MASK,
-				DELAY_OF_ONE_MILLISEC, 50000, false, lp,
-				XAE_IS_OFFSET);
-	if (ret) {
-		dev_err(lp->dev, "%s: timeout waiting for PhyRstCmplt\n", __func__);
-		return ret;
-	}
-
 	return 0;
 out:
 	axienet_dma_bd_release(ndev);
diff --git linux-libre-4.9.301-gnu1/drivers/staging/fbtft/fbtft.h linux-libre-4.9.302-gnu1/drivers/staging/fbtft/fbtft.h
index 027531990674..a76723a4219a 100644
--- linux-libre-4.9.301-gnu1/drivers/staging/fbtft/fbtft.h
+++ linux-libre-4.9.302-gnu1/drivers/staging/fbtft/fbtft.h
@@ -343,7 +343,10 @@ static int __init fbtft_driver_module_init(void)                           \
 	ret = spi_register_driver(&fbtft_driver_spi_driver);               \
 	if (ret < 0)                                                       \
 		return ret;                                                \
-	return platform_driver_register(&fbtft_driver_platform_driver);    \
+	ret = platform_driver_register(&fbtft_driver_platform_driver);     \
+	if (ret < 0)                                                       \
+		spi_unregister_driver(&fbtft_driver_spi_driver);           \
+	return ret;                                                        \
 }                                                                          \
 									   \
 static void __exit fbtft_driver_module_exit(void)                          \
diff --git linux-libre-4.9.301-gnu1/drivers/target/iscsi/iscsi_target_tpg.c linux-libre-4.9.302-gnu1/drivers/target/iscsi/iscsi_target_tpg.c
index 761b065a40bb..b2a76ecb5789 100644
--- linux-libre-4.9.301-gnu1/drivers/target/iscsi/iscsi_target_tpg.c
+++ linux-libre-4.9.302-gnu1/drivers/target/iscsi/iscsi_target_tpg.c
@@ -452,6 +452,9 @@ static bool iscsit_tpg_check_network_portal(
 				break;
 		}
 		spin_unlock(&tpg->tpg_np_lock);
+
+		if (match)
+			break;
 	}
 	spin_unlock(&tiqn->tiqn_tpg_lock);
 
diff --git linux-libre-4.9.301-gnu1/drivers/tty/n_tty.c linux-libre-4.9.302-gnu1/drivers/tty/n_tty.c
index 8214b0326b3a..690cb5a63f9a 100644
--- linux-libre-4.9.301-gnu1/drivers/tty/n_tty.c
+++ linux-libre-4.9.302-gnu1/drivers/tty/n_tty.c
@@ -1377,7 +1377,7 @@ handle_newline:
 			put_tty_queue(c, ldata);
 			smp_store_release(&ldata->canon_head, ldata->read_head);
 			kill_fasync(&tty->fasync, SIGIO, POLL_IN);
-			wake_up_interruptible_poll(&tty->read_wait, POLLIN);
+			wake_up_interruptible_poll(&tty->read_wait, POLLIN | POLLRDNORM);
 			return 0;
 		}
 	}
@@ -1658,7 +1658,7 @@ static void __receive_buf(struct tty_struct *tty, const unsigned char *cp,
 
 	if (read_cnt(ldata)) {
 		kill_fasync(&tty->fasync, SIGIO, POLL_IN);
-		wake_up_interruptible_poll(&tty->read_wait, POLLIN);
+		wake_up_interruptible_poll(&tty->read_wait, POLLIN | POLLRDNORM);
 	}
 }
 
diff --git linux-libre-4.9.301-gnu1/drivers/tty/serial/sh-sci.c linux-libre-4.9.302-gnu1/drivers/tty/serial/sh-sci.c
index b4f528d26bf1..5c6243a31166 100644
--- linux-libre-4.9.301-gnu1/drivers/tty/serial/sh-sci.c
+++ linux-libre-4.9.302-gnu1/drivers/tty/serial/sh-sci.c
@@ -2377,6 +2377,10 @@ done:
 
 		serial_port_out(port, SCFCR, ctrl);
 	}
+	if (port->flags & UPF_HARD_FLOW) {
+		/* Refresh (Auto) RTS */
+		sci_set_mctrl(port, port->mctrl);
+	}
 
 	scr_val |= s->cfg->scscr & ~(SCSCR_CKE1 | SCSCR_CKE0);
 	dev_dbg(port->dev, "SCSCR 0x%x\n", scr_val);
@@ -2391,10 +2395,6 @@ done:
 		 */
 		udelay(DIV_ROUND_UP(10 * 1000000, baud));
 	}
-	if (port->flags & UPF_HARD_FLOW) {
-		/* Refresh (Auto) RTS */
-		sci_set_mctrl(port, port->mctrl);
-	}
 
 #ifdef CONFIG_SERIAL_SH_SCI_DMA
 	/*
diff --git linux-libre-4.9.301-gnu1/drivers/tty/vt/vt_ioctl.c linux-libre-4.9.302-gnu1/drivers/tty/vt/vt_ioctl.c
index e1c1627a3356..e785a8a7f1c2 100644
--- linux-libre-4.9.301-gnu1/drivers/tty/vt/vt_ioctl.c
+++ linux-libre-4.9.302-gnu1/drivers/tty/vt/vt_ioctl.c
@@ -694,6 +694,7 @@ int vt_ioctl(struct tty_struct *tty,
 			ret =  -ENXIO;
 		else {
 			arg--;
+			arg = array_index_nospec(arg, MAX_NR_CONSOLES);
 			console_lock();
 			ret = vc_allocate(arg);
 			console_unlock();
@@ -718,9 +719,9 @@ int vt_ioctl(struct tty_struct *tty,
 		if (vsa.console == 0 || vsa.console > MAX_NR_CONSOLES)
 			ret = -ENXIO;
 		else {
-			vsa.console = array_index_nospec(vsa.console,
-							 MAX_NR_CONSOLES + 1);
 			vsa.console--;
+			vsa.console = array_index_nospec(vsa.console,
+							 MAX_NR_CONSOLES);
 			console_lock();
 			ret = vc_allocate(vsa.console);
 			if (ret == 0) {
diff --git linux-libre-4.9.301-gnu1/drivers/usb/dwc2/gadget.c linux-libre-4.9.302-gnu1/drivers/usb/dwc2/gadget.c
index e7ad3ae4ea6b..65bcbbad6d54 100644
--- linux-libre-4.9.301-gnu1/drivers/usb/dwc2/gadget.c
+++ linux-libre-4.9.302-gnu1/drivers/usb/dwc2/gadget.c
@@ -3979,7 +3979,7 @@ int dwc2_hsotg_suspend(struct dwc2_hsotg *hsotg)
 		hsotg->gadget.speed = USB_SPEED_UNKNOWN;
 		spin_unlock_irqrestore(&hsotg->lock, flags);
 
-		for (ep = 0; ep < hsotg->num_of_eps; ep++) {
+		for (ep = 1; ep < hsotg->num_of_eps; ep++) {
 			if (hsotg->eps_in[ep])
 				dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
 			if (hsotg->eps_out[ep])
diff --git linux-libre-4.9.301-gnu1/drivers/usb/dwc3/gadget.c linux-libre-4.9.302-gnu1/drivers/usb/dwc3/gadget.c
index e340ef67321e..58c4b745eae1 100644
--- linux-libre-4.9.301-gnu1/drivers/usb/dwc3/gadget.c
+++ linux-libre-4.9.302-gnu1/drivers/usb/dwc3/gadget.c
@@ -902,6 +902,19 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep,
 	if (usb_endpoint_xfer_bulk(dep->endpoint.desc) && dep->stream_capable)
 		trb->ctrl |= DWC3_TRB_CTRL_SID_SOFN(req->request.stream_id);
 
+	/*
+	 * As per data book 4.2.3.2TRB Control Bit Rules section
+	 *
+	 * The controller autonomously checks the HWO field of a TRB to determine if the
+	 * entire TRB is valid. Therefore, software must ensure that the rest of the TRB
+	 * is valid before setting the HWO field to '1'. In most systems, this means that
+	 * software must update the fourth DWORD of a TRB last.
+	 *
+	 * However there is a possibility of CPU re-ordering here which can cause
+	 * controller to observe the HWO bit set prematurely.
+	 * Add a write memory barrier to prevent CPU re-ordering.
+	 */
+	wmb();
 	trb->ctrl |= DWC3_TRB_CTRL_HWO;
 
 	trace_dwc3_prepare_trb(dep, trb);
diff --git linux-libre-4.9.301-gnu1/drivers/usb/gadget/composite.c linux-libre-4.9.302-gnu1/drivers/usb/gadget/composite.c
index a7c44a3cb2d2..3b8a8e2d3484 100644
--- linux-libre-4.9.301-gnu1/drivers/usb/gadget/composite.c
+++ linux-libre-4.9.302-gnu1/drivers/usb/gadget/composite.c
@@ -1932,6 +1932,9 @@ unknown:
 				if (w_index != 0x5 || (w_value >> 8))
 					break;
 				interface = w_value & 0xFF;
+				if (interface >= MAX_CONFIG_INTERFACES ||
+				    !os_desc_cfg->interface[interface])
+					break;
 				buf[6] = w_index;
 				if (w_length == 0x0A) {
 					count = count_ext_prop(os_desc_cfg,
diff --git linux-libre-4.9.301-gnu1/drivers/usb/gadget/function/rndis.c linux-libre-4.9.302-gnu1/drivers/usb/gadget/function/rndis.c
index ab6ac1b74ac0..a912b6b9153f 100644
--- linux-libre-4.9.301-gnu1/drivers/usb/gadget/function/rndis.c
+++ linux-libre-4.9.302-gnu1/drivers/usb/gadget/function/rndis.c
@@ -642,14 +642,17 @@ static int rndis_set_response(struct rndis_params *params,
 	rndis_set_cmplt_type *resp;
 	rndis_resp_t *r;
 
+	BufLength = le32_to_cpu(buf->InformationBufferLength);
+	BufOffset = le32_to_cpu(buf->InformationBufferOffset);
+	if ((BufLength > RNDIS_MAX_TOTAL_SIZE) ||
+	    (BufOffset + 8 >= RNDIS_MAX_TOTAL_SIZE))
+		    return -EINVAL;
+
 	r = rndis_add_response(params, sizeof(rndis_set_cmplt_type));
 	if (!r)
 		return -ENOMEM;
 	resp = (rndis_set_cmplt_type *)r->buf;
 
-	BufLength = le32_to_cpu(buf->InformationBufferLength);
-	BufOffset = le32_to_cpu(buf->InformationBufferOffset);
-
 #ifdef	VERBOSE_DEBUG
 	pr_debug("%s: Length: %d\n", __func__, BufLength);
 	pr_debug("%s: Offset: %d\n", __func__, BufOffset);
diff --git linux-libre-4.9.301-gnu1/drivers/usb/serial/ch341.c linux-libre-4.9.302-gnu1/drivers/usb/serial/ch341.c
index c6ff79360302..a8573da2717a 100644
--- linux-libre-4.9.301-gnu1/drivers/usb/serial/ch341.c
+++ linux-libre-4.9.302-gnu1/drivers/usb/serial/ch341.c
@@ -74,6 +74,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x1a86, 0x5523) },
 	{ USB_DEVICE(0x1a86, 0x7522) },
 	{ USB_DEVICE(0x1a86, 0x7523) },
+	{ USB_DEVICE(0x2184, 0x0057) },
 	{ USB_DEVICE(0x4348, 0x5523) },
 	{ USB_DEVICE(0x9986, 0x7523) },
 	{ },
diff --git linux-libre-4.9.301-gnu1/drivers/usb/serial/cp210x.c linux-libre-4.9.302-gnu1/drivers/usb/serial/cp210x.c
index dde28ede396b..ddee42e44a33 100644
--- linux-libre-4.9.301-gnu1/drivers/usb/serial/cp210x.c
+++ linux-libre-4.9.302-gnu1/drivers/usb/serial/cp210x.c
@@ -49,6 +49,7 @@ static int cp210x_port_remove(struct usb_serial_port *);
 static void cp210x_dtr_rts(struct usb_serial_port *p, int on);
 
 static const struct usb_device_id id_table[] = {
+	{ USB_DEVICE(0x0404, 0x034C) },	/* NCR Retail IO Box */
 	{ USB_DEVICE(0x045B, 0x0053) }, /* Renesas RX610 RX-Stick */
 	{ USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */
 	{ USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
@@ -66,6 +67,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x0FCF, 0x1004) }, /* Dynastream ANT2USB */
 	{ USB_DEVICE(0x0FCF, 0x1006) }, /* Dynastream ANT development board */
 	{ USB_DEVICE(0x0FDE, 0xCA05) }, /* OWL Wireless Electricity Monitor CM-160 */
+	{ USB_DEVICE(0x106F, 0x0003) },	/* CPI / Money Controls Bulk Coin Recycler */
 	{ USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */
 	{ USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */
 	{ USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */
diff --git linux-libre-4.9.301-gnu1/drivers/usb/serial/ftdi_sio.c linux-libre-4.9.302-gnu1/drivers/usb/serial/ftdi_sio.c
index fe6b32c2ff1c..5c4fa4fcb1e8 100644
--- linux-libre-4.9.301-gnu1/drivers/usb/serial/ftdi_sio.c
+++ linux-libre-4.9.302-gnu1/drivers/usb/serial/ftdi_sio.c
@@ -964,6 +964,7 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) },
+	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_159_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) },
@@ -972,12 +973,14 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) },
+	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_235_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) },
+	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_320_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) },
 	{ USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) },
diff --git linux-libre-4.9.301-gnu1/drivers/usb/serial/ftdi_sio_ids.h linux-libre-4.9.302-gnu1/drivers/usb/serial/ftdi_sio_ids.h
index 3b7cea8df446..006e92d26bab 100644
--- linux-libre-4.9.301-gnu1/drivers/usb/serial/ftdi_sio_ids.h
+++ linux-libre-4.9.302-gnu1/drivers/usb/serial/ftdi_sio_ids.h
@@ -1505,6 +1505,9 @@
 #define BRAINBOXES_VX_023_PID		0x1003 /* VX-023 ExpressCard 1 Port RS422/485 */
 #define BRAINBOXES_VX_034_PID		0x1004 /* VX-034 ExpressCard 2 Port RS422/485 */
 #define BRAINBOXES_US_101_PID		0x1011 /* US-101 1xRS232 */
+#define BRAINBOXES_US_159_PID		0x1021 /* US-159 1xRS232 */
+#define BRAINBOXES_US_235_PID		0x1017 /* US-235 1xRS232 */
+#define BRAINBOXES_US_320_PID		0x1019 /* US-320 1xRS422/485 */
 #define BRAINBOXES_US_324_PID		0x1013 /* US-324 1xRS422/485 1Mbaud */
 #define BRAINBOXES_US_606_1_PID		0x2001 /* US-606 6 Port RS232 Serial Port 1 and 2 */
 #define BRAINBOXES_US_606_2_PID		0x2002 /* US-606 6 Port RS232 Serial Port 3 and 4 */
diff --git linux-libre-4.9.301-gnu1/drivers/usb/serial/option.c linux-libre-4.9.302-gnu1/drivers/usb/serial/option.c
index 9479abb9eaaa..4c3ff0706554 100644
--- linux-libre-4.9.301-gnu1/drivers/usb/serial/option.c
+++ linux-libre-4.9.302-gnu1/drivers/usb/serial/option.c
@@ -1625,6 +1625,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(2) },
 	{ USB_DEVICE_INTERFACE_CLASS(ZTE_VENDOR_ID, 0x1476, 0xff) },	/* GosunCn ZTE WeLink ME3630 (ECM/NCM mode) */
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1481, 0xff, 0x00, 0x00) }, /* ZTE MF871A */
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1485, 0xff, 0xff, 0xff),  /* ZTE MF286D */
+	  .driver_info = RSVD(5) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1533, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1534, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1535, 0xff, 0xff, 0xff) },
diff --git linux-libre-4.9.301-gnu1/fs/nfs/client.c linux-libre-4.9.302-gnu1/fs/nfs/client.c
index d322ed5cbc1c..6386875d0a33 100644
--- linux-libre-4.9.301-gnu1/fs/nfs/client.c
+++ linux-libre-4.9.302-gnu1/fs/nfs/client.c
@@ -179,6 +179,7 @@ struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_init)
 	INIT_LIST_HEAD(&clp->cl_superblocks);
 	clp->cl_rpcclient = ERR_PTR(-EINVAL);
 
+	clp->cl_flags = cl_init->init_flags;
 	clp->cl_proto = cl_init->proto;
 	clp->cl_net = get_net(cl_init->net);
 
@@ -400,7 +401,6 @@ nfs_get_client(const struct nfs_client_initdata *cl_init,
 			list_add_tail(&new->cl_share_link,
 					&nn->nfs_client_list);
 			spin_unlock(&nn->nfs_client_lock);
-			new->cl_flags = cl_init->init_flags;
 			return rpc_ops->init_client(new, cl_init);
 		}
 
diff --git linux-libre-4.9.301-gnu1/fs/nfs/nfs4client.c linux-libre-4.9.302-gnu1/fs/nfs/nfs4client.c
index 2fb463389708..48baa92846e5 100644
--- linux-libre-4.9.301-gnu1/fs/nfs/nfs4client.c
+++ linux-libre-4.9.302-gnu1/fs/nfs/nfs4client.c
@@ -1329,8 +1329,11 @@ int nfs4_update_server(struct nfs_server *server, const char *hostname,
 		goto out;
 	}
 
-	if (server->nfs_client->cl_hostname == NULL)
+	if (server->nfs_client->cl_hostname == NULL) {
 		server->nfs_client->cl_hostname = kstrdup(hostname, GFP_KERNEL);
+		if (server->nfs_client->cl_hostname == NULL)
+			return -ENOMEM;
+	}
 	nfs_server_insert_lists(server);
 
 	error = nfs_probe_destination(server);
diff --git linux-libre-4.9.301-gnu1/fs/nfs/nfs4state.c linux-libre-4.9.302-gnu1/fs/nfs/nfs4state.c
index 4e63daeef633..466c07bd0629 100644
--- linux-libre-4.9.301-gnu1/fs/nfs/nfs4state.c
+++ linux-libre-4.9.302-gnu1/fs/nfs/nfs4state.c
@@ -1985,6 +1985,9 @@ static int nfs4_try_migration(struct nfs_server *server, struct rpc_cred *cred)
 	}
 
 	result = -NFS4ERR_NXIO;
+	if (!locations->nlocations)
+		goto out;
+
 	if (!(locations->fattr.valid & NFS_ATTR_FATTR_V4_LOCATIONS)) {
 		dprintk("<-- %s: No fs_locations data, migration skipped\n",
 			__func__);
diff --git linux-libre-4.9.301-gnu1/fs/nfs/nfs4xdr.c linux-libre-4.9.302-gnu1/fs/nfs/nfs4xdr.c
index 0a7c4e30a385..b50c97c6aecb 100644
--- linux-libre-4.9.301-gnu1/fs/nfs/nfs4xdr.c
+++ linux-libre-4.9.302-gnu1/fs/nfs/nfs4xdr.c
@@ -3633,8 +3633,6 @@ static int decode_attr_fs_locations(struct xdr_stream *xdr, uint32_t *bitmap, st
 	if (unlikely(!p))
 		goto out_overflow;
 	n = be32_to_cpup(p);
-	if (n <= 0)
-		goto out_eio;
 	for (res->nlocations = 0; res->nlocations < n; res->nlocations++) {
 		u32 m;
 		struct nfs4_fs_location *loc;
@@ -4177,10 +4175,11 @@ static int decode_attr_security_label(struct xdr_stream *xdr, uint32_t *bitmap,
 		} else
 			printk(KERN_WARNING "%s: label too long (%u)!\n",
 					__func__, len);
+		if (label && label->label)
+			dprintk("%s: label=%.*s, len=%d, PI=%d, LFS=%d\n",
+				__func__, label->len, (char *)label->label,
+				label->len, label->pi, label->lfs);
 	}
-	if (label && label->label)
-		dprintk("%s: label=%s, len=%d, PI=%d, LFS=%d\n", __func__,
-			(char *)label->label, label->len, label->pi, label->lfs);
 	return status;
 
 out_overflow:
diff --git linux-libre-4.9.301-gnu1/fs/nfsd/nfs3proc.c linux-libre-4.9.302-gnu1/fs/nfsd/nfs3proc.c
index 00b472fe77c1..1bf2e1c47cbf 100644
--- linux-libre-4.9.301-gnu1/fs/nfsd/nfs3proc.c
+++ linux-libre-4.9.302-gnu1/fs/nfsd/nfs3proc.c
@@ -191,6 +191,11 @@ nfsd3_proc_write(struct svc_rqst *rqstp, struct nfsd3_writeargs *argp,
 				(unsigned long long) argp->offset,
 				argp->stable? " stable" : "");
 
+	resp->status = nfserr_fbig;
+	if (argp->offset > (u64)OFFSET_MAX ||
+	    argp->offset + argp->len > (u64)OFFSET_MAX)
+		return rpc_success;
+
 	fh_copy(&resp->fh, &argp->fh);
 	resp->committed = argp->stable;
 	nfserr = nfsd_write(rqstp, &resp->fh, NULL,
diff --git linux-libre-4.9.301-gnu1/fs/nfsd/nfs4proc.c linux-libre-4.9.302-gnu1/fs/nfsd/nfs4proc.c
index 66985a6a7047..d029decd87e3 100644
--- linux-libre-4.9.301-gnu1/fs/nfsd/nfs4proc.c
+++ linux-libre-4.9.302-gnu1/fs/nfsd/nfs4proc.c
@@ -982,8 +982,9 @@ nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
 	unsigned long cnt;
 	int nvecs;
 
-	if (write->wr_offset >= OFFSET_MAX)
-		return nfserr_inval;
+	if (write->wr_offset > (u64)OFFSET_MAX ||
+	    write->wr_offset + write->wr_buflen > (u64)OFFSET_MAX)
+		return nfserr_fbig;
 
 	status = nfs4_preprocess_stateid_op(rqstp, cstate, &cstate->current_fh,
 						stateid, WR_STATE, &filp, NULL);
diff --git linux-libre-4.9.301-gnu1/include/net/dst_metadata.h linux-libre-4.9.302-gnu1/include/net/dst_metadata.h
index 5a23535a5018..6a6f1d3bf853 100644
--- linux-libre-4.9.301-gnu1/include/net/dst_metadata.h
+++ linux-libre-4.9.302-gnu1/include/net/dst_metadata.h
@@ -97,8 +97,20 @@ static inline struct metadata_dst *tun_dst_unclone(struct sk_buff *skb)
 
 	memcpy(&new_md->u.tun_info, &md_dst->u.tun_info,
 	       sizeof(struct ip_tunnel_info) + md_size);
+#ifdef CONFIG_DST_CACHE
+	/* Unclone the dst cache if there is one */
+	if (new_md->u.tun_info.dst_cache.cache) {
+		int ret;
+
+		ret = dst_cache_init(&new_md->u.tun_info.dst_cache, GFP_ATOMIC);
+		if (ret) {
+			metadata_dst_free(new_md);
+			return ERR_PTR(ret);
+		}
+	}
+#endif
+
 	skb_dst_drop(skb);
-	dst_hold(&new_md->dst);
 	skb_dst_set(skb, &new_md->dst);
 	return new_md;
 }
diff --git linux-libre-4.9.301-gnu1/init/Kconfig linux-libre-4.9.302-gnu1/init/Kconfig
index 07570008e2fd..7e09227b976f 100644
--- linux-libre-4.9.301-gnu1/init/Kconfig
+++ linux-libre-4.9.302-gnu1/init/Kconfig
@@ -1645,6 +1645,16 @@ config ADVISE_SYSCALLS
 	  applications use these syscalls, you can disable this option to save
 	  space.
 
+config BPF_UNPRIV_DEFAULT_OFF
+	bool "Disable unprivileged BPF by default"
+	depends on BPF_SYSCALL
+	help
+	  Disables unprivileged BPF by default by setting the corresponding
+	  /proc/sys/kernel/unprivileged_bpf_disabled knob to 2. An admin can
+	  still reenable it by setting it to 0 later on, or permanently
+	  disable it by setting it to 1 (from which no other transition to
+	  0 is possible anymore).
+
 config USERFAULTFD
 	bool "Enable userfaultfd() system call"
 	select ANON_INODES
diff --git linux-libre-4.9.301-gnu1/kernel/bpf/syscall.c linux-libre-4.9.302-gnu1/kernel/bpf/syscall.c
index e10314223cbf..e30ad1be6841 100644
--- linux-libre-4.9.301-gnu1/kernel/bpf/syscall.c
+++ linux-libre-4.9.302-gnu1/kernel/bpf/syscall.c
@@ -22,7 +22,8 @@
 
 DEFINE_PER_CPU(int, bpf_prog_active);
 
-int sysctl_unprivileged_bpf_disabled __read_mostly;
+int sysctl_unprivileged_bpf_disabled __read_mostly =
+	IS_BUILTIN(CONFIG_BPF_UNPRIV_DEFAULT_OFF) ? 2 : 0;
 
 static LIST_HEAD(bpf_map_types);
 
diff --git linux-libre-4.9.301-gnu1/kernel/sysctl.c linux-libre-4.9.302-gnu1/kernel/sysctl.c
index 513e6da318c4..78b445562b81 100644
--- linux-libre-4.9.301-gnu1/kernel/sysctl.c
+++ linux-libre-4.9.302-gnu1/kernel/sysctl.c
@@ -221,6 +221,28 @@ static int sysrq_sysctl_handler(struct ctl_table *table, int write,
 
 #endif
 
+#ifdef CONFIG_BPF_SYSCALL
+static int bpf_unpriv_handler(struct ctl_table *table, int write,
+                             void *buffer, size_t *lenp, loff_t *ppos)
+{
+	int ret, unpriv_enable = *(int *)table->data;
+	bool locked_state = unpriv_enable == 1;
+	struct ctl_table tmp = *table;
+
+	if (write && !capable(CAP_SYS_ADMIN))
+		return -EPERM;
+
+	tmp.data = &unpriv_enable;
+	ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
+	if (write && !ret) {
+		if (locked_state && unpriv_enable != 1)
+			return -EPERM;
+		*(int *)table->data = unpriv_enable;
+	}
+	return ret;
+}
+#endif
+
 static struct ctl_table kern_table[];
 static struct ctl_table vm_table[];
 static struct ctl_table fs_table[];
@@ -1202,10 +1224,9 @@ static struct ctl_table kern_table[] = {
 		.data		= &sysctl_unprivileged_bpf_disabled,
 		.maxlen		= sizeof(sysctl_unprivileged_bpf_disabled),
 		.mode		= 0644,
-		/* only handle a transition from default "0" to "1" */
-		.proc_handler	= proc_dointvec_minmax,
-		.extra1		= &one,
-		.extra2		= &one,
+		.proc_handler	= bpf_unpriv_handler,
+		.extra1		= &zero,
+		.extra2		= &two,
 	},
 #endif
 #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU)
diff --git linux-libre-4.9.301-gnu1/net/ipv4/ipmr.c linux-libre-4.9.302-gnu1/net/ipv4/ipmr.c
index 354926e61f06..58c0ab8894c7 100644
--- linux-libre-4.9.301-gnu1/net/ipv4/ipmr.c
+++ linux-libre-4.9.302-gnu1/net/ipv4/ipmr.c
@@ -242,7 +242,9 @@ static int __net_init ipmr_rules_init(struct net *net)
 	return 0;
 
 err2:
+	rtnl_lock();
 	ipmr_free_table(mrt);
+	rtnl_unlock();
 err1:
 	fib_rules_unregister(ops);
 	return err;
diff --git linux-libre-4.9.301-gnu1/net/ipv6/ip6mr.c linux-libre-4.9.302-gnu1/net/ipv6/ip6mr.c
index f38b22f54c09..3dce62ec37ed 100644
--- linux-libre-4.9.301-gnu1/net/ipv6/ip6mr.c
+++ linux-libre-4.9.302-gnu1/net/ipv6/ip6mr.c
@@ -251,7 +251,9 @@ static int __net_init ip6mr_rules_init(struct net *net)
 	return 0;
 
 err2:
+	rtnl_lock();
 	ip6mr_free_table(mrt);
+	rtnl_unlock();
 err1:
 	fib_rules_unregister(ops);
 	return err;
diff --git linux-libre-4.9.301-gnu1/net/tipc/name_distr.c linux-libre-4.9.302-gnu1/net/tipc/name_distr.c
index 7ebcaff8c1c4..963f607b3499 100644
--- linux-libre-4.9.301-gnu1/net/tipc/name_distr.c
+++ linux-libre-4.9.302-gnu1/net/tipc/name_distr.c
@@ -288,7 +288,7 @@ static bool tipc_update_nametbl(struct net *net, struct distr_item *i,
 			return true;
 		}
 	} else {
-		pr_warn("Unrecognized name table message received\n");
+		pr_warn_ratelimited("Unknown name table message received\n");
 	}
 	return false;
 }
diff --git linux-libre-4.9.301-gnu1/security/integrity/ima/ima_fs.c linux-libre-4.9.302-gnu1/security/integrity/ima/ima_fs.c
index 853a7d2333b3..51d2fef7cd67 100644
--- linux-libre-4.9.301-gnu1/security/integrity/ima/ima_fs.c
+++ linux-libre-4.9.302-gnu1/security/integrity/ima/ima_fs.c
@@ -477,11 +477,11 @@ int __init ima_fs_init(void)
 
 	return 0;
 out:
+	securityfs_remove(ima_policy);
 	securityfs_remove(violations);
 	securityfs_remove(runtime_measurements_count);
 	securityfs_remove(ascii_runtime_measurements);
 	securityfs_remove(binary_runtime_measurements);
 	securityfs_remove(ima_dir);
-	securityfs_remove(ima_policy);
 	return -1;
 }
diff --git linux-libre-4.9.301-gnu1/security/integrity/integrity_audit.c linux-libre-4.9.302-gnu1/security/integrity/integrity_audit.c
index 90987d15b6fe..6c415667ba67 100644
--- linux-libre-4.9.301-gnu1/security/integrity/integrity_audit.c
+++ linux-libre-4.9.302-gnu1/security/integrity/integrity_audit.c
@@ -39,6 +39,8 @@ void integrity_audit_msg(int audit_msgno, struct inode *inode,
 		return;
 
 	ab = audit_log_start(current->audit_context, GFP_KERNEL, audit_msgno);
+	if (!ab)
+		return;
 	audit_log_format(ab, "pid=%d uid=%u auid=%u ses=%u",
 			 task_pid_nr(current),
 			 from_kuid(&init_user_ns, current_cred()->uid),
diff --git linux-libre-4.9.301-gnu1/sound/usb/line6/podhd.c linux-libre-4.9.302-gnu1/sound/usb/line6/podhd.c
index 7133c36f99b6..b3abc4cf7eb0 100644
--- linux-libre-4.9.301-gnu1/sound/usb/line6/podhd.c
+++ linux-libre-4.9.302-gnu1/sound/usb/line6/podhd.c
@@ -385,7 +385,7 @@ static const struct line6_properties podhd_properties_table[] = {
 		.name = "POD HD500",
 		.capabilities	= LINE6_CAP_PCM
 				| LINE6_CAP_HWMON,
-		.altsetting = 0,
+		.altsetting = 1,
 		.ep_ctrl_r = 0x81,
 		.ep_ctrl_w = 0x01,
 		.ep_audio_r = 0x86,
@@ -396,7 +396,7 @@ static const struct line6_properties podhd_properties_table[] = {
 		.name = "POD HD500",
 		.capabilities	= LINE6_CAP_PCM
 				| LINE6_CAP_HWMON,
-		.altsetting = 1,
+		.altsetting = 0,
 		.ep_ctrl_r = 0x81,
 		.ep_ctrl_w = 0x01,
 		.ep_audio_r = 0x86,
