diff -druNp --no-dereference linux-libre-4.16.5-gnu/arch/s390/kernel/perf_cpum_cf_events.c linux-libre-4.16.6-gnu/arch/s390/kernel/perf_cpum_cf_events.c
--- linux-libre-4.16.5-gnu/arch/s390/kernel/perf_cpum_cf_events.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/arch/s390/kernel/perf_cpum_cf_events.c	2018-04-29 05:35:52.000000000 -0400
@@ -123,7 +123,7 @@ CPUMF_EVENT_ATTR(cf_zec12, L1I_OFFBOOK_L
 CPUMF_EVENT_ATTR(cf_zec12, TX_NC_TABORT, 0x00b1);
 CPUMF_EVENT_ATTR(cf_zec12, TX_C_TABORT_NO_SPECIAL, 0x00b2);
 CPUMF_EVENT_ATTR(cf_zec12, TX_C_TABORT_SPECIAL, 0x00b3);
-CPUMF_EVENT_ATTR(cf_z13, L1D_WRITES_RO_EXCL, 0x0080);
+CPUMF_EVENT_ATTR(cf_z13, L1D_RO_EXCL_WRITES, 0x0080);
 CPUMF_EVENT_ATTR(cf_z13, DTLB1_WRITES, 0x0081);
 CPUMF_EVENT_ATTR(cf_z13, DTLB1_MISSES, 0x0082);
 CPUMF_EVENT_ATTR(cf_z13, DTLB1_HPAGE_WRITES, 0x0083);
@@ -179,7 +179,7 @@ CPUMF_EVENT_ATTR(cf_z13, TX_C_TABORT_NO_
 CPUMF_EVENT_ATTR(cf_z13, TX_C_TABORT_SPECIAL, 0x00dc);
 CPUMF_EVENT_ATTR(cf_z13, MT_DIAG_CYCLES_ONE_THR_ACTIVE, 0x01c0);
 CPUMF_EVENT_ATTR(cf_z13, MT_DIAG_CYCLES_TWO_THR_ACTIVE, 0x01c1);
-CPUMF_EVENT_ATTR(cf_z14, L1D_WRITES_RO_EXCL, 0x0080);
+CPUMF_EVENT_ATTR(cf_z14, L1D_RO_EXCL_WRITES, 0x0080);
 CPUMF_EVENT_ATTR(cf_z14, DTLB2_WRITES, 0x0081);
 CPUMF_EVENT_ATTR(cf_z14, DTLB2_MISSES, 0x0082);
 CPUMF_EVENT_ATTR(cf_z14, DTLB2_HPAGE_WRITES, 0x0083);
@@ -371,7 +371,7 @@ static struct attribute *cpumcf_zec12_pm
 };
 
 static struct attribute *cpumcf_z13_pmu_event_attr[] __initdata = {
-	CPUMF_EVENT_PTR(cf_z13, L1D_WRITES_RO_EXCL),
+	CPUMF_EVENT_PTR(cf_z13, L1D_RO_EXCL_WRITES),
 	CPUMF_EVENT_PTR(cf_z13, DTLB1_WRITES),
 	CPUMF_EVENT_PTR(cf_z13, DTLB1_MISSES),
 	CPUMF_EVENT_PTR(cf_z13, DTLB1_HPAGE_WRITES),
@@ -431,7 +431,7 @@ static struct attribute *cpumcf_z13_pmu_
 };
 
 static struct attribute *cpumcf_z14_pmu_event_attr[] __initdata = {
-	CPUMF_EVENT_PTR(cf_z14, L1D_WRITES_RO_EXCL),
+	CPUMF_EVENT_PTR(cf_z14, L1D_RO_EXCL_WRITES),
 	CPUMF_EVENT_PTR(cf_z14, DTLB2_WRITES),
 	CPUMF_EVENT_PTR(cf_z14, DTLB2_MISSES),
 	CPUMF_EVENT_PTR(cf_z14, DTLB2_HPAGE_WRITES),
diff -druNp --no-dereference linux-libre-4.16.5-gnu/arch/s390/kernel/uprobes.c linux-libre-4.16.6-gnu/arch/s390/kernel/uprobes.c
--- linux-libre-4.16.5-gnu/arch/s390/kernel/uprobes.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/arch/s390/kernel/uprobes.c	2018-04-29 05:35:52.000000000 -0400
@@ -150,6 +150,15 @@ unsigned long arch_uretprobe_hijack_retu
 	return orig;
 }
 
+bool arch_uretprobe_is_alive(struct return_instance *ret, enum rp_check ctx,
+			     struct pt_regs *regs)
+{
+	if (ctx == RP_CHECK_CHAIN_CALL)
+		return user_stack_pointer(regs) <= ret->stack;
+	else
+		return user_stack_pointer(regs) < ret->stack;
+}
+
 /* Instruction Emulation */
 
 static void adjust_psw_addr(psw_t *psw, unsigned long len)
diff -druNp --no-dereference linux-libre-4.16.5-gnu/Documentation/networking/ip-sysctl.txt linux-libre-4.16.6-gnu/Documentation/networking/ip-sysctl.txt
--- linux-libre-4.16.5-gnu/Documentation/networking/ip-sysctl.txt	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/Documentation/networking/ip-sysctl.txt	2018-04-29 05:35:52.000000000 -0400
@@ -1386,26 +1386,26 @@ mld_qrv - INTEGER
 	Default: 2 (as specified by RFC3810 9.1)
 	Minimum: 1 (as specified by RFC6636 4.5)
 
-max_dst_opts_cnt - INTEGER
+max_dst_opts_number - INTEGER
 	Maximum number of non-padding TLVs allowed in a Destination
 	options extension header. If this value is less than zero
 	then unknown options are disallowed and the number of known
 	TLVs allowed is the absolute value of this number.
 	Default: 8
 
-max_hbh_opts_cnt - INTEGER
+max_hbh_opts_number - INTEGER
 	Maximum number of non-padding TLVs allowed in a Hop-by-Hop
 	options extension header. If this value is less than zero
 	then unknown options are disallowed and the number of known
 	TLVs allowed is the absolute value of this number.
 	Default: 8
 
-max dst_opts_len - INTEGER
+max_dst_opts_length - INTEGER
 	Maximum length allowed for a Destination options extension
 	header.
 	Default: INT_MAX (unlimited)
 
-max hbh_opts_len - INTEGER
+max_hbh_length - INTEGER
 	Maximum length allowed for a Hop-by-Hop options extension
 	header.
 	Default: INT_MAX (unlimited)
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/acpi/acpi_video.c linux-libre-4.16.6-gnu/drivers/acpi/acpi_video.c
--- linux-libre-4.16.5-gnu/drivers/acpi/acpi_video.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/acpi/acpi_video.c	2018-04-29 05:35:52.000000000 -0400
@@ -2123,6 +2123,25 @@ static int __init intel_opregion_present
 	return opregion;
 }
 
+static bool dmi_is_desktop(void)
+{
+	const char *chassis_type;
+
+	chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
+	if (!chassis_type)
+		return false;
+
+	if (!strcmp(chassis_type, "3") || /*  3: Desktop */
+	    !strcmp(chassis_type, "4") || /*  4: Low Profile Desktop */
+	    !strcmp(chassis_type, "5") || /*  5: Pizza Box */
+	    !strcmp(chassis_type, "6") || /*  6: Mini Tower */
+	    !strcmp(chassis_type, "7") || /*  7: Tower */
+	    !strcmp(chassis_type, "11"))  /* 11: Main Server Chassis */
+		return true;
+
+	return false;
+}
+
 int acpi_video_register(void)
 {
 	int ret = 0;
@@ -2143,8 +2162,12 @@ int acpi_video_register(void)
 	 * win8 ready (where we also prefer the native backlight driver, so
 	 * normally the acpi_video code should not register there anyways).
 	 */
-	if (only_lcd == -1)
-		only_lcd = acpi_osi_is_win8();
+	if (only_lcd == -1) {
+		if (dmi_is_desktop() && acpi_osi_is_win8())
+			only_lcd = true;
+		else
+			only_lcd = false;
+	}
 
 	dmi_check_system(video_dmi_table);
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/block/swim3.c linux-libre-4.16.6-gnu/drivers/block/swim3.c
--- linux-libre-4.16.5-gnu/drivers/block/swim3.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/block/swim3.c	2018-04-29 05:35:52.000000000 -0400
@@ -148,7 +148,7 @@ struct swim3 {
 #define MOTOR_ON	2
 #define RELAX		3	/* also eject in progress */
 #define READ_DATA_0	4
-#define TWOMEG_DRIVE	5
+#define ONEMEG_DRIVE	5
 #define SINGLE_SIDED	6	/* drive or diskette is 4MB type? */
 #define DRIVE_PRESENT	7
 #define DISK_IN		8
@@ -156,9 +156,9 @@ struct swim3 {
 #define TRACK_ZERO	10
 #define TACHO		11
 #define READ_DATA_1	12
-#define MFM_MODE	13
+#define GCR_MODE	13
 #define SEEK_COMPLETE	14
-#define ONEMEG_MEDIA	15
+#define TWOMEG_MEDIA	15
 
 /* Definitions of values used in writing and formatting */
 #define DATA_ESCAPE	0x99
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/block/swim.c linux-libre-4.16.6-gnu/drivers/block/swim.c
--- linux-libre-4.16.5-gnu/drivers/block/swim.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/block/swim.c	2018-04-29 05:35:52.000000000 -0400
@@ -110,7 +110,7 @@ struct iwm {
 /* Select values for swim_select and swim_readbit */
 
 #define READ_DATA_0	0x074
-#define TWOMEG_DRIVE	0x075
+#define ONEMEG_DRIVE	0x075
 #define SINGLE_SIDED	0x076
 #define DRIVE_PRESENT	0x077
 #define DISK_IN		0x170
@@ -118,9 +118,9 @@ struct iwm {
 #define TRACK_ZERO	0x172
 #define TACHO		0x173
 #define READ_DATA_1	0x174
-#define MFM_MODE	0x175
+#define GCR_MODE	0x175
 #define SEEK_COMPLETE	0x176
-#define ONEMEG_MEDIA	0x177
+#define TWOMEG_MEDIA	0x177
 
 /* Bits in handshake register */
 
@@ -612,7 +612,6 @@ static void setup_medium(struct floppy_s
 		struct floppy_struct *g;
 		fs->disk_in = 1;
 		fs->write_protected = swim_readbit(base, WRITE_PROT);
-		fs->type = swim_readbit(base, ONEMEG_MEDIA);
 
 		if (swim_track00(base))
 			printk(KERN_ERR
@@ -620,6 +619,9 @@ static void setup_medium(struct floppy_s
 
 		swim_track00(base);
 
+		fs->type = swim_readbit(base, TWOMEG_MEDIA) ?
+			HD_MEDIA : DD_MEDIA;
+		fs->head_number = swim_readbit(base, SINGLE_SIDED) ? 1 : 2;
 		get_floppy_geometry(fs, 0, &g);
 		fs->total_secs = g->size;
 		fs->secpercyl = g->head * g->sect;
@@ -646,7 +648,7 @@ static int floppy_open(struct block_devi
 
 	swim_write(base, setup, S_IBM_DRIVE  | S_FCLK_DIV2);
 	udelay(10);
-	swim_drive(base, INTERNAL_DRIVE);
+	swim_drive(base, fs->location);
 	swim_motor(base, ON);
 	swim_action(base, SETMFM);
 	if (fs->ejected)
@@ -656,6 +658,8 @@ static int floppy_open(struct block_devi
 		goto out;
 	}
 
+	set_capacity(fs->disk, fs->total_secs);
+
 	if (mode & FMODE_NDELAY)
 		return 0;
 
@@ -727,14 +731,9 @@ static int floppy_ioctl(struct block_dev
 		if (copy_to_user((void __user *) param, (void *) &floppy_type,
 				 sizeof(struct floppy_struct)))
 			return -EFAULT;
-		break;
-
-	default:
-		printk(KERN_DEBUG "SWIM floppy_ioctl: unknown cmd %d\n",
-		       cmd);
-		return -ENOSYS;
+		return 0;
 	}
-	return 0;
+	return -ENOTTY;
 }
 
 static int floppy_getgeo(struct block_device *bdev, struct hd_geometry *geo)
@@ -795,7 +794,7 @@ static struct kobject *floppy_find(dev_t
 	struct swim_priv *swd = data;
 	int drive = (*part & 3);
 
-	if (drive > swd->floppy_count)
+	if (drive >= swd->floppy_count)
 		return NULL;
 
 	*part = 0;
@@ -813,10 +812,9 @@ static int swim_add_floppy(struct swim_p
 
 	swim_motor(base, OFF);
 
-	if (swim_readbit(base, SINGLE_SIDED))
-		fs->head_number = 1;
-	else
-		fs->head_number = 2;
+	fs->type = HD_MEDIA;
+	fs->head_number = 2;
+
 	fs->ref_count = 0;
 	fs->ejected = 1;
 
@@ -834,10 +832,12 @@ static int swim_floppy_init(struct swim_
 	/* scan floppy drives */
 
 	swim_drive(base, INTERNAL_DRIVE);
-	if (swim_readbit(base, DRIVE_PRESENT))
+	if (swim_readbit(base, DRIVE_PRESENT) &&
+	    !swim_readbit(base, ONEMEG_DRIVE))
 		swim_add_floppy(swd, INTERNAL_DRIVE);
 	swim_drive(base, EXTERNAL_DRIVE);
-	if (swim_readbit(base, DRIVE_PRESENT))
+	if (swim_readbit(base, DRIVE_PRESENT) &&
+	    !swim_readbit(base, ONEMEG_DRIVE))
 		swim_add_floppy(swd, EXTERNAL_DRIVE);
 
 	/* register floppy drives */
@@ -861,7 +861,6 @@ static int swim_floppy_init(struct swim_
 							      &swd->lock);
 		if (!swd->unit[drive].disk->queue) {
 			err = -ENOMEM;
-			put_disk(swd->unit[drive].disk);
 			goto exit_put_disks;
 		}
 		blk_queue_bounce_limit(swd->unit[drive].disk->queue,
@@ -911,7 +910,7 @@ static int swim_probe(struct platform_de
 		goto out;
 	}
 
-	swim_base = ioremap(res->start, resource_size(res));
+	swim_base = (struct swim __iomem *)res->start;
 	if (!swim_base) {
 		ret = -ENOMEM;
 		goto out_release_io;
@@ -923,7 +922,7 @@ static int swim_probe(struct platform_de
 	if (!get_swim_mode(swim_base)) {
 		printk(KERN_INFO "SWIM device not found !\n");
 		ret = -ENODEV;
-		goto out_iounmap;
+		goto out_release_io;
 	}
 
 	/* set platform driver data */
@@ -931,7 +930,7 @@ static int swim_probe(struct platform_de
 	swd = kzalloc(sizeof(struct swim_priv), GFP_KERNEL);
 	if (!swd) {
 		ret = -ENOMEM;
-		goto out_iounmap;
+		goto out_release_io;
 	}
 	platform_set_drvdata(dev, swd);
 
@@ -945,8 +944,6 @@ static int swim_probe(struct platform_de
 
 out_kfree:
 	kfree(swd);
-out_iounmap:
-	iounmap(swim_base);
 out_release_io:
 	release_mem_region(res->start, resource_size(res));
 out:
@@ -974,8 +971,6 @@ static int swim_remove(struct platform_d
 	for (drive = 0; drive < swd->floppy_count; drive++)
 		floppy_eject(&swd->unit[drive]);
 
-	iounmap(swd->base);
-
 	res = platform_get_resource(dev, IORESOURCE_MEM, 0);
 	if (res)
 		release_mem_region(res->start, resource_size(res));
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/cdrom/cdrom.c linux-libre-4.16.6-gnu/drivers/cdrom/cdrom.c
--- linux-libre-4.16.5-gnu/drivers/cdrom/cdrom.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/cdrom/cdrom.c	2018-04-29 05:35:52.000000000 -0400
@@ -2374,7 +2374,7 @@ static int cdrom_ioctl_media_changed(str
 	if (!CDROM_CAN(CDC_SELECT_DISC) || arg == CDSL_CURRENT)
 		return media_changed(cdi, 1);
 
-	if ((unsigned int)arg >= cdi->capacity)
+	if (arg >= cdi->capacity)
 		return -EINVAL;
 
 	info = kmalloc(sizeof(*info), GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/char/tpm/tpm_crb.c linux-libre-4.16.6-gnu/drivers/char/tpm/tpm_crb.c
--- linux-libre-4.16.5-gnu/drivers/char/tpm/tpm_crb.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/char/tpm/tpm_crb.c	2018-04-29 05:35:52.000000000 -0400
@@ -112,6 +112,25 @@ struct tpm2_crb_smc {
 	u32 smc_func_id;
 };
 
+static bool crb_wait_for_reg_32(u32 __iomem *reg, u32 mask, u32 value,
+				unsigned long timeout)
+{
+	ktime_t start;
+	ktime_t stop;
+
+	start = ktime_get();
+	stop = ktime_add(start, ms_to_ktime(timeout));
+
+	do {
+		if ((ioread32(reg) & mask) == value)
+			return true;
+
+		usleep_range(50, 100);
+	} while (ktime_before(ktime_get(), stop));
+
+	return ((ioread32(reg) & mask) == value);
+}
+
 /**
  * crb_go_idle - request tpm crb device to go the idle state
  *
@@ -128,7 +147,7 @@ struct tpm2_crb_smc {
  *
  * Return: 0 always
  */
-static int __maybe_unused crb_go_idle(struct device *dev, struct crb_priv *priv)
+static int crb_go_idle(struct device *dev, struct crb_priv *priv)
 {
 	if ((priv->sm == ACPI_TPM2_START_METHOD) ||
 	    (priv->sm == ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD) ||
@@ -136,30 +155,17 @@ static int __maybe_unused crb_go_idle(st
 		return 0;
 
 	iowrite32(CRB_CTRL_REQ_GO_IDLE, &priv->regs_t->ctrl_req);
-	/* we don't really care when this settles */
 
+	if (!crb_wait_for_reg_32(&priv->regs_t->ctrl_req,
+				 CRB_CTRL_REQ_GO_IDLE/* mask */,
+				 0, /* value */
+				 TPM2_TIMEOUT_C)) {
+		dev_warn(dev, "goIdle timed out\n");
+		return -ETIME;
+	}
 	return 0;
 }
 
-static bool crb_wait_for_reg_32(u32 __iomem *reg, u32 mask, u32 value,
-				unsigned long timeout)
-{
-	ktime_t start;
-	ktime_t stop;
-
-	start = ktime_get();
-	stop = ktime_add(start, ms_to_ktime(timeout));
-
-	do {
-		if ((ioread32(reg) & mask) == value)
-			return true;
-
-		usleep_range(50, 100);
-	} while (ktime_before(ktime_get(), stop));
-
-	return false;
-}
-
 /**
  * crb_cmd_ready - request tpm crb device to enter ready state
  *
@@ -175,8 +181,7 @@ static bool crb_wait_for_reg_32(u32 __io
  *
  * Return: 0 on success -ETIME on timeout;
  */
-static int __maybe_unused crb_cmd_ready(struct device *dev,
-					struct crb_priv *priv)
+static int crb_cmd_ready(struct device *dev, struct crb_priv *priv)
 {
 	if ((priv->sm == ACPI_TPM2_START_METHOD) ||
 	    (priv->sm == ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD) ||
@@ -195,11 +200,11 @@ static int __maybe_unused crb_cmd_ready(
 	return 0;
 }
 
-static int crb_request_locality(struct tpm_chip *chip, int loc)
+static int __crb_request_locality(struct device *dev,
+				  struct crb_priv *priv, int loc)
 {
-	struct crb_priv *priv = dev_get_drvdata(&chip->dev);
 	u32 value = CRB_LOC_STATE_LOC_ASSIGNED |
-		CRB_LOC_STATE_TPM_REG_VALID_STS;
+		    CRB_LOC_STATE_TPM_REG_VALID_STS;
 
 	if (!priv->regs_h)
 		return 0;
@@ -207,21 +212,45 @@ static int crb_request_locality(struct t
 	iowrite32(CRB_LOC_CTRL_REQUEST_ACCESS, &priv->regs_h->loc_ctrl);
 	if (!crb_wait_for_reg_32(&priv->regs_h->loc_state, value, value,
 				 TPM2_TIMEOUT_C)) {
-		dev_warn(&chip->dev, "TPM_LOC_STATE_x.requestAccess timed out\n");
+		dev_warn(dev, "TPM_LOC_STATE_x.requestAccess timed out\n");
 		return -ETIME;
 	}
 
 	return 0;
 }
 
-static void crb_relinquish_locality(struct tpm_chip *chip, int loc)
+static int crb_request_locality(struct tpm_chip *chip, int loc)
 {
 	struct crb_priv *priv = dev_get_drvdata(&chip->dev);
 
+	return __crb_request_locality(&chip->dev, priv, loc);
+}
+
+static int __crb_relinquish_locality(struct device *dev,
+				     struct crb_priv *priv, int loc)
+{
+	u32 mask = CRB_LOC_STATE_LOC_ASSIGNED |
+		   CRB_LOC_STATE_TPM_REG_VALID_STS;
+	u32 value = CRB_LOC_STATE_TPM_REG_VALID_STS;
+
 	if (!priv->regs_h)
-		return;
+		return 0;
 
 	iowrite32(CRB_LOC_CTRL_RELINQUISH, &priv->regs_h->loc_ctrl);
+	if (!crb_wait_for_reg_32(&priv->regs_h->loc_state, mask, value,
+				 TPM2_TIMEOUT_C)) {
+		dev_warn(dev, "TPM_LOC_STATE_x.requestAccess timed out\n");
+		return -ETIME;
+	}
+
+	return 0;
+}
+
+static int crb_relinquish_locality(struct tpm_chip *chip, int loc)
+{
+	struct crb_priv *priv = dev_get_drvdata(&chip->dev);
+
+	return __crb_relinquish_locality(&chip->dev, priv, loc);
 }
 
 static u8 crb_status(struct tpm_chip *chip)
@@ -475,6 +504,10 @@ static int crb_map_io(struct acpi_device
 			dev_warn(dev, FW_BUG "Bad ACPI memory layout");
 	}
 
+	ret = __crb_request_locality(dev, priv, 0);
+	if (ret)
+		return ret;
+
 	priv->regs_t = crb_map_res(dev, priv, &io_res, buf->control_address,
 				   sizeof(struct crb_regs_tail));
 	if (IS_ERR(priv->regs_t))
@@ -531,6 +564,8 @@ out:
 
 	crb_go_idle(dev, priv);
 
+	__crb_relinquish_locality(dev, priv, 0);
+
 	return ret;
 }
 
@@ -588,10 +623,14 @@ static int crb_acpi_add(struct acpi_devi
 	chip->acpi_dev_handle = device->handle;
 	chip->flags = TPM_CHIP_FLAG_TPM2;
 
-	rc  = crb_cmd_ready(dev, priv);
+	rc = __crb_request_locality(dev, priv, 0);
 	if (rc)
 		return rc;
 
+	rc  = crb_cmd_ready(dev, priv);
+	if (rc)
+		goto out;
+
 	pm_runtime_get_noresume(dev);
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
@@ -601,12 +640,15 @@ static int crb_acpi_add(struct acpi_devi
 		crb_go_idle(dev, priv);
 		pm_runtime_put_noidle(dev);
 		pm_runtime_disable(dev);
-		return rc;
+		goto out;
 	}
 
-	pm_runtime_put(dev);
+	pm_runtime_put_sync(dev);
 
-	return 0;
+out:
+	__crb_relinquish_locality(dev, priv, 0);
+
+	return rc;
 }
 
 static int crb_acpi_remove(struct acpi_device *device)
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/char/tpm/tpm.h linux-libre-4.16.6-gnu/drivers/char/tpm/tpm.h
--- linux-libre-4.16.5-gnu/drivers/char/tpm/tpm.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/char/tpm/tpm.h	2018-04-29 05:35:52.000000000 -0400
@@ -108,6 +108,7 @@ enum tpm2_return_codes {
 	TPM2_RC_COMMAND_CODE    = 0x0143,
 	TPM2_RC_TESTING		= 0x090A, /* RC_WARN */
 	TPM2_RC_REFERENCE_H0	= 0x0910,
+	TPM2_RC_RETRY		= 0x0922,
 };
 
 enum tpm2_algorithms {
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/char/tpm/tpm-interface.c linux-libre-4.16.6-gnu/drivers/char/tpm/tpm-interface.c
--- linux-libre-4.16.5-gnu/drivers/char/tpm/tpm-interface.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/char/tpm/tpm-interface.c	2018-04-29 05:35:52.000000000 -0400
@@ -369,20 +369,40 @@ err_len:
 	return -EINVAL;
 }
 
-/**
- * tmp_transmit - Internal kernel interface to transmit TPM commands.
- *
- * @chip: TPM chip to use
- * @buf: TPM command buffer
- * @bufsiz: length of the TPM command buffer
- * @flags: tpm transmit flags - bitmap
- *
- * Return:
- *     0 when the operation is successful.
- *     A negative number for system errors (errno).
- */
-ssize_t tpm_transmit(struct tpm_chip *chip, struct tpm_space *space,
-		     u8 *buf, size_t bufsiz, unsigned int flags)
+static int tpm_request_locality(struct tpm_chip *chip)
+{
+	int rc;
+
+	if (!chip->ops->request_locality)
+		return 0;
+
+	rc = chip->ops->request_locality(chip, 0);
+	if (rc < 0)
+		return rc;
+
+	chip->locality = rc;
+
+	return 0;
+}
+
+static void tpm_relinquish_locality(struct tpm_chip *chip)
+{
+	int rc;
+
+	if (!chip->ops->relinquish_locality)
+		return;
+
+	rc = chip->ops->relinquish_locality(chip, chip->locality);
+	if (rc)
+		dev_err(&chip->dev, "%s: : error %d\n", __func__, rc);
+
+	chip->locality = -1;
+}
+
+static ssize_t tpm_try_transmit(struct tpm_chip *chip,
+				struct tpm_space *space,
+				u8 *buf, size_t bufsiz,
+				unsigned int flags)
 {
 	struct tpm_output_header *header = (void *)buf;
 	int rc;
@@ -422,8 +442,6 @@ ssize_t tpm_transmit(struct tpm_chip *ch
 	if (!(flags & TPM_TRANSMIT_UNLOCKED))
 		mutex_lock(&chip->tpm_mutex);
 
-	if (chip->dev.parent)
-		pm_runtime_get_sync(chip->dev.parent);
 
 	if (chip->ops->clk_enable != NULL)
 		chip->ops->clk_enable(chip, true);
@@ -431,14 +449,15 @@ ssize_t tpm_transmit(struct tpm_chip *ch
 	/* Store the decision as chip->locality will be changed. */
 	need_locality = chip->locality == -1;
 
-	if (!(flags & TPM_TRANSMIT_RAW) &&
-	    need_locality && chip->ops->request_locality)  {
-		rc = chip->ops->request_locality(chip, 0);
+	if (!(flags & TPM_TRANSMIT_RAW) && need_locality) {
+		rc = tpm_request_locality(chip);
 		if (rc < 0)
 			goto out_no_locality;
-		chip->locality = rc;
 	}
 
+	if (chip->dev.parent)
+		pm_runtime_get_sync(chip->dev.parent);
+
 	rc = tpm2_prepare_space(chip, space, ordinal, buf);
 	if (rc)
 		goto out;
@@ -499,27 +518,83 @@ out_recv:
 	rc = tpm2_commit_space(chip, space, ordinal, buf, &len);
 
 out:
-	if (need_locality && chip->ops->relinquish_locality) {
-		chip->ops->relinquish_locality(chip, chip->locality);
-		chip->locality = -1;
-	}
+	if (chip->dev.parent)
+		pm_runtime_put_sync(chip->dev.parent);
+
+	if (need_locality)
+		tpm_relinquish_locality(chip);
+
 out_no_locality:
 	if (chip->ops->clk_enable != NULL)
 		chip->ops->clk_enable(chip, false);
 
-	if (chip->dev.parent)
-		pm_runtime_put_sync(chip->dev.parent);
-
 	if (!(flags & TPM_TRANSMIT_UNLOCKED))
 		mutex_unlock(&chip->tpm_mutex);
 	return rc ? rc : len;
 }
 
 /**
- * tmp_transmit_cmd - send a tpm command to the device
+ * tpm_transmit - Internal kernel interface to transmit TPM commands.
+ *
+ * @chip: TPM chip to use
+ * @space: tpm space
+ * @buf: TPM command buffer
+ * @bufsiz: length of the TPM command buffer
+ * @flags: tpm transmit flags - bitmap
+ *
+ * A wrapper around tpm_try_transmit that handles TPM2_RC_RETRY
+ * returns from the TPM and retransmits the command after a delay up
+ * to a maximum wait of TPM2_DURATION_LONG.
+ *
+ * Note: TPM1 never returns TPM2_RC_RETRY so the retry logic is TPM2
+ * only
+ *
+ * Return:
+ *     the length of the return when the operation is successful.
+ *     A negative number for system errors (errno).
+ */
+ssize_t tpm_transmit(struct tpm_chip *chip, struct tpm_space *space,
+		     u8 *buf, size_t bufsiz, unsigned int flags)
+{
+	struct tpm_output_header *header = (struct tpm_output_header *)buf;
+	/* space for header and handles */
+	u8 save[TPM_HEADER_SIZE + 3*sizeof(u32)];
+	unsigned int delay_msec = TPM2_DURATION_SHORT;
+	u32 rc = 0;
+	ssize_t ret;
+	const size_t save_size = min(space ? sizeof(save) : TPM_HEADER_SIZE,
+				     bufsiz);
+
+	/*
+	 * Subtlety here: if we have a space, the handles will be
+	 * transformed, so when we restore the header we also have to
+	 * restore the handles.
+	 */
+	memcpy(save, buf, save_size);
+
+	for (;;) {
+		ret = tpm_try_transmit(chip, space, buf, bufsiz, flags);
+		if (ret < 0)
+			break;
+		rc = be32_to_cpu(header->return_code);
+		if (rc != TPM2_RC_RETRY)
+			break;
+		delay_msec *= 2;
+		if (delay_msec > TPM2_DURATION_LONG) {
+			dev_err(&chip->dev, "TPM is in retry loop\n");
+			break;
+		}
+		tpm_msleep(delay_msec);
+		memcpy(buf, save, save_size);
+	}
+	return ret;
+}
+/**
+ * tpm_transmit_cmd - send a tpm command to the device
  *    The function extracts tpm out header return code
  *
  * @chip: TPM chip to use
+ * @space: tpm space
  * @buf: TPM command buffer
  * @bufsiz: length of the buffer
  * @min_rsp_body_length: minimum expected length of response body
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/char/tpm/tpm_tis_core.c linux-libre-4.16.6-gnu/drivers/char/tpm/tpm_tis_core.c
--- linux-libre-4.16.5-gnu/drivers/char/tpm/tpm_tis_core.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/char/tpm/tpm_tis_core.c	2018-04-29 05:35:52.000000000 -0400
@@ -143,11 +143,13 @@ static bool check_locality(struct tpm_ch
 	return false;
 }
 
-static void release_locality(struct tpm_chip *chip, int l)
+static int release_locality(struct tpm_chip *chip, int l)
 {
 	struct tpm_tis_data *priv = dev_get_drvdata(&chip->dev);
 
 	tpm_tis_write8(priv, TPM_ACCESS(l), TPM_ACCESS_ACTIVE_LOCALITY);
+
+	return 0;
 }
 
 static int request_locality(struct tpm_chip *chip, int l)
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c linux-libre-4.16.6-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
--- linux-libre-4.16.5-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c	2018-04-29 05:35:52.000000000 -0400
@@ -1637,6 +1637,8 @@ static void dw_hdmi_clear_overflow(struc
 	 * (and possibly on the platform). So far only i.MX6Q (v1.30a) and
 	 * i.MX6DL (v1.31a) have been identified as needing the workaround, with
 	 * 4 and 1 iterations respectively.
+	 * The Amlogic Meson GX SoCs (v2.01a) have been identified as needing
+	 * the workaround with a single iteration.
 	 */
 
 	switch (hdmi->version) {
@@ -1644,6 +1646,7 @@ static void dw_hdmi_clear_overflow(struc
 		count = 4;
 		break;
 	case 0x131a:
+	case 0x201a:
 		count = 1;
 		break;
 	default:
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/hwmon/k10temp.c linux-libre-4.16.6-gnu/drivers/hwmon/k10temp.c
--- linux-libre-4.16.5-gnu/drivers/hwmon/k10temp.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/hwmon/k10temp.c	2018-04-29 05:35:52.000000000 -0400
@@ -40,6 +40,10 @@ static DEFINE_MUTEX(nb_smu_ind_mutex);
 #define PCI_DEVICE_ID_AMD_17H_DF_F3	0x1463
 #endif
 
+#ifndef PCI_DEVICE_ID_AMD_17H_RR_NB
+#define PCI_DEVICE_ID_AMD_17H_RR_NB	0x15d0
+#endif
+
 /* CPUID function 0x80000001, ebx */
 #define CPUID_PKGTYPE_MASK	0xf0000000
 #define CPUID_PKGTYPE_F		0x00000000
@@ -72,6 +76,7 @@ struct k10temp_data {
 	struct pci_dev *pdev;
 	void (*read_tempreg)(struct pci_dev *pdev, u32 *regval);
 	int temp_offset;
+	u32 temp_adjust_mask;
 };
 
 struct tctl_offset {
@@ -84,6 +89,7 @@ static const struct tctl_offset tctl_off
 	{ 0x17, "AMD Ryzen 5 1600X", 20000 },
 	{ 0x17, "AMD Ryzen 7 1700X", 20000 },
 	{ 0x17, "AMD Ryzen 7 1800X", 20000 },
+	{ 0x17, "AMD Ryzen 7 2700X", 10000 },
 	{ 0x17, "AMD Ryzen Threadripper 1950X", 27000 },
 	{ 0x17, "AMD Ryzen Threadripper 1920X", 27000 },
 	{ 0x17, "AMD Ryzen Threadripper 1900X", 27000 },
@@ -129,6 +135,8 @@ static ssize_t temp1_input_show(struct d
 
 	data->read_tempreg(data->pdev, &regval);
 	temp = (regval >> 21) * 125;
+	if (regval & data->temp_adjust_mask)
+		temp -= 49000;
 	if (temp > data->temp_offset)
 		temp -= data->temp_offset;
 	else
@@ -259,12 +267,14 @@ static int k10temp_probe(struct pci_dev
 	data->pdev = pdev;
 
 	if (boot_cpu_data.x86 == 0x15 && (boot_cpu_data.x86_model == 0x60 ||
-					  boot_cpu_data.x86_model == 0x70))
+					  boot_cpu_data.x86_model == 0x70)) {
 		data->read_tempreg = read_tempreg_nb_f15;
-	else if (boot_cpu_data.x86 == 0x17)
+	} else if (boot_cpu_data.x86 == 0x17) {
+		data->temp_adjust_mask = 0x80000;
 		data->read_tempreg = read_tempreg_nb_f17;
-	else
+	} else {
 		data->read_tempreg = read_tempreg_pci;
+	}
 
 	for (i = 0; i < ARRAY_SIZE(tctl_offset_table); i++) {
 		const struct tctl_offset *entry = &tctl_offset_table[i];
@@ -292,6 +302,7 @@ static const struct pci_device_id k10tem
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_NB_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_DF_F3) },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_RR_NB) },
 	{}
 };
 MODULE_DEVICE_TABLE(pci, k10temp_id_table);
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/message/fusion/mptsas.c linux-libre-4.16.6-gnu/drivers/message/fusion/mptsas.c
--- linux-libre-4.16.5-gnu/drivers/message/fusion/mptsas.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/message/fusion/mptsas.c	2018-04-29 05:35:52.000000000 -0400
@@ -1994,6 +1994,7 @@ static struct scsi_host_template mptsas_
 	.cmd_per_lun			= 7,
 	.use_clustering			= ENABLE_CLUSTERING,
 	.shost_attrs			= mptscsih_host_attrs,
+	.no_write_same			= 1,
 };
 
 static int mptsas_get_linkerrors(struct sas_phy *phy)
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/bonding/bond_main.c linux-libre-4.16.6-gnu/drivers/net/bonding/bond_main.c
--- linux-libre-4.16.5-gnu/drivers/net/bonding/bond_main.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/bonding/bond_main.c	2018-04-29 05:35:52.000000000 -0400
@@ -1660,8 +1660,7 @@ int bond_enslave(struct net_device *bond
 	} /* switch(bond_mode) */
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-	slave_dev->npinfo = bond->dev->npinfo;
-	if (slave_dev->npinfo) {
+	if (bond->dev->npinfo) {
 		if (slave_enable_netpoll(new_slave)) {
 			netdev_info(bond_dev, "master_dev is using netpoll, but new slave device does not support netpoll\n");
 			res = -EBUSY;
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-common.h	2018-04-29 05:35:52.000000000 -0400
@@ -1321,6 +1321,10 @@
 #define MDIO_VEND2_AN_STAT		0x8002
 #endif
 
+#ifndef MDIO_VEND2_PMA_CDR_CONTROL
+#define MDIO_VEND2_PMA_CDR_CONTROL	0x8056
+#endif
+
 #ifndef MDIO_CTRL1_SPEED1G
 #define MDIO_CTRL1_SPEED1G		(MDIO_CTRL1_SPEED10G & ~BMCR_SPEED100)
 #endif
@@ -1369,6 +1373,10 @@
 #define XGBE_AN_CL37_TX_CONFIG_MASK	0x08
 #define XGBE_AN_CL37_MII_CTRL_8BIT	0x0100
 
+#define XGBE_PMA_CDR_TRACK_EN_MASK	0x01
+#define XGBE_PMA_CDR_TRACK_EN_OFF	0x00
+#define XGBE_PMA_CDR_TRACK_EN_ON	0x01
+
 /* Bit setting and getting macros
  *  The get macro will extract the current bit field value from within
  *  the variable
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c	2018-04-29 05:35:52.000000000 -0400
@@ -519,6 +519,22 @@ void xgbe_debugfs_init(struct xgbe_prv_d
 				   "debugfs_create_file failed\n");
 	}
 
+	if (pdata->vdata->an_cdr_workaround) {
+		pfile = debugfs_create_bool("an_cdr_workaround", 0600,
+					    pdata->xgbe_debugfs,
+					    &pdata->debugfs_an_cdr_workaround);
+		if (!pfile)
+			netdev_err(pdata->netdev,
+				   "debugfs_create_bool failed\n");
+
+		pfile = debugfs_create_bool("an_cdr_track_early", 0600,
+					    pdata->xgbe_debugfs,
+					    &pdata->debugfs_an_cdr_track_early);
+		if (!pfile)
+			netdev_err(pdata->netdev,
+				   "debugfs_create_bool failed\n");
+	}
+
 	kfree(buf);
 }
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe.h	2018-04-29 05:35:52.000000000 -0400
@@ -833,6 +833,7 @@ struct xgbe_hw_if {
 /* This structure represents implementation specific routines for an
  * implementation of a PHY. All routines are required unless noted below.
  *   Optional routines:
+ *     an_pre, an_post
  *     kr_training_pre, kr_training_post
  */
 struct xgbe_phy_impl_if {
@@ -875,6 +876,10 @@ struct xgbe_phy_impl_if {
 	/* Process results of auto-negotiation */
 	enum xgbe_mode (*an_outcome)(struct xgbe_prv_data *);
 
+	/* Pre/Post auto-negotiation support */
+	void (*an_pre)(struct xgbe_prv_data *);
+	void (*an_post)(struct xgbe_prv_data *);
+
 	/* Pre/Post KR training enablement support */
 	void (*kr_training_pre)(struct xgbe_prv_data *);
 	void (*kr_training_post)(struct xgbe_prv_data *);
@@ -989,6 +994,7 @@ struct xgbe_version_data {
 	unsigned int irq_reissue_support;
 	unsigned int tx_desc_prefetch;
 	unsigned int rx_desc_prefetch;
+	unsigned int an_cdr_workaround;
 };
 
 struct xgbe_vxlan_data {
@@ -1257,6 +1263,9 @@ struct xgbe_prv_data {
 	unsigned int debugfs_xprop_reg;
 
 	unsigned int debugfs_xi2c_reg;
+
+	bool debugfs_an_cdr_workaround;
+	bool debugfs_an_cdr_track_early;
 };
 
 /* Function prototypes*/
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-main.c linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-main.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-main.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-main.c	2018-04-29 05:35:52.000000000 -0400
@@ -349,6 +349,7 @@ int xgbe_config_netdev(struct xgbe_prv_d
 	XGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, UDP4TE, 1);
 
 	/* Call MDIO/PHY initialization routine */
+	pdata->debugfs_an_cdr_workaround = pdata->vdata->an_cdr_workaround;
 	ret = pdata->phy_if.phy_init(pdata);
 	if (ret)
 		return ret;
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c	2018-04-29 05:35:52.000000000 -0400
@@ -432,11 +432,16 @@ static void xgbe_an73_disable(struct xgb
 	xgbe_an73_set(pdata, false, false);
 	xgbe_an73_disable_interrupts(pdata);
 
+	pdata->an_start = 0;
+
 	netif_dbg(pdata, link, pdata->netdev, "CL73 AN disabled\n");
 }
 
 static void xgbe_an_restart(struct xgbe_prv_data *pdata)
 {
+	if (pdata->phy_if.phy_impl.an_pre)
+		pdata->phy_if.phy_impl.an_pre(pdata);
+
 	switch (pdata->an_mode) {
 	case XGBE_AN_MODE_CL73:
 	case XGBE_AN_MODE_CL73_REDRV:
@@ -453,6 +458,9 @@ static void xgbe_an_restart(struct xgbe_
 
 static void xgbe_an_disable(struct xgbe_prv_data *pdata)
 {
+	if (pdata->phy_if.phy_impl.an_post)
+		pdata->phy_if.phy_impl.an_post(pdata);
+
 	switch (pdata->an_mode) {
 	case XGBE_AN_MODE_CL73:
 	case XGBE_AN_MODE_CL73_REDRV:
@@ -505,11 +513,11 @@ static enum xgbe_an xgbe_an73_tx_trainin
 		XMDIO_WRITE(pdata, MDIO_MMD_PMAPMD, MDIO_PMA_10GBR_PMD_CTRL,
 			    reg);
 
-		if (pdata->phy_if.phy_impl.kr_training_post)
-			pdata->phy_if.phy_impl.kr_training_post(pdata);
-
 		netif_dbg(pdata, link, pdata->netdev,
 			  "KR training initiated\n");
+
+		if (pdata->phy_if.phy_impl.kr_training_post)
+			pdata->phy_if.phy_impl.kr_training_post(pdata);
 	}
 
 	return XGBE_AN_PAGE_RECEIVED;
@@ -637,11 +645,11 @@ static enum xgbe_an xgbe_an73_incompat_l
 			return XGBE_AN_NO_LINK;
 	}
 
-	xgbe_an73_disable(pdata);
+	xgbe_an_disable(pdata);
 
 	xgbe_switch_mode(pdata);
 
-	xgbe_an73_restart(pdata);
+	xgbe_an_restart(pdata);
 
 	return XGBE_AN_INCOMPAT_LINK;
 }
@@ -820,6 +828,9 @@ static void xgbe_an37_state_machine(stru
 		pdata->an_result = pdata->an_state;
 		pdata->an_state = XGBE_AN_READY;
 
+		if (pdata->phy_if.phy_impl.an_post)
+			pdata->phy_if.phy_impl.an_post(pdata);
+
 		netif_dbg(pdata, link, pdata->netdev, "CL37 AN result: %s\n",
 			  xgbe_state_as_string(pdata->an_result));
 	}
@@ -903,6 +914,9 @@ again:
 		pdata->kx_state = XGBE_RX_BPA;
 		pdata->an_start = 0;
 
+		if (pdata->phy_if.phy_impl.an_post)
+			pdata->phy_if.phy_impl.an_post(pdata);
+
 		netif_dbg(pdata, link, pdata->netdev, "CL73 AN result: %s\n",
 			  xgbe_state_as_string(pdata->an_result));
 	}
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pci.c linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pci.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-pci.c	2018-04-29 05:35:52.000000000 -0400
@@ -456,6 +456,7 @@ static const struct xgbe_version_data xg
 	.irq_reissue_support		= 1,
 	.tx_desc_prefetch		= 5,
 	.rx_desc_prefetch		= 5,
+	.an_cdr_workaround		= 1,
 };
 
 static const struct xgbe_version_data xgbe_v2b = {
@@ -470,6 +471,7 @@ static const struct xgbe_version_data xg
 	.irq_reissue_support		= 1,
 	.tx_desc_prefetch		= 5,
 	.rx_desc_prefetch		= 5,
+	.an_cdr_workaround		= 1,
 };
 
 static const struct pci_device_id xgbe_pci_table[] = {
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c	2018-04-29 05:35:52.000000000 -0400
@@ -147,6 +147,14 @@
 /* Rate-change complete wait/retry count */
 #define XGBE_RATECHANGE_COUNT		500
 
+/* CDR delay values for KR support (in usec) */
+#define XGBE_CDR_DELAY_INIT		10000
+#define XGBE_CDR_DELAY_INC		10000
+#define XGBE_CDR_DELAY_MAX		100000
+
+/* RRC frequency during link status check */
+#define XGBE_RRC_FREQUENCY		10
+
 enum xgbe_port_mode {
 	XGBE_PORT_MODE_RSVD = 0,
 	XGBE_PORT_MODE_BACKPLANE,
@@ -245,6 +253,10 @@ enum xgbe_sfp_speed {
 #define XGBE_SFP_BASE_VENDOR_SN			4
 #define XGBE_SFP_BASE_VENDOR_SN_LEN		16
 
+#define XGBE_SFP_EXTD_OPT1			1
+#define XGBE_SFP_EXTD_OPT1_RX_LOS		BIT(1)
+#define XGBE_SFP_EXTD_OPT1_TX_FAULT		BIT(3)
+
 #define XGBE_SFP_EXTD_DIAG			28
 #define XGBE_SFP_EXTD_DIAG_ADDR_CHANGE		BIT(2)
 
@@ -324,6 +336,7 @@ struct xgbe_phy_data {
 
 	unsigned int sfp_gpio_address;
 	unsigned int sfp_gpio_mask;
+	unsigned int sfp_gpio_inputs;
 	unsigned int sfp_gpio_rx_los;
 	unsigned int sfp_gpio_tx_fault;
 	unsigned int sfp_gpio_mod_absent;
@@ -355,6 +368,10 @@ struct xgbe_phy_data {
 	unsigned int redrv_addr;
 	unsigned int redrv_lane;
 	unsigned int redrv_model;
+
+	/* KR AN support */
+	unsigned int phy_cdr_notrack;
+	unsigned int phy_cdr_delay;
 };
 
 /* I2C, MDIO and GPIO lines are muxed, so only one device at a time */
@@ -974,6 +991,49 @@ static void xgbe_phy_sfp_external_phy(st
 	phy_data->sfp_phy_avail = 1;
 }
 
+static bool xgbe_phy_check_sfp_rx_los(struct xgbe_phy_data *phy_data)
+{
+	u8 *sfp_extd = phy_data->sfp_eeprom.extd;
+
+	if (!(sfp_extd[XGBE_SFP_EXTD_OPT1] & XGBE_SFP_EXTD_OPT1_RX_LOS))
+		return false;
+
+	if (phy_data->sfp_gpio_mask & XGBE_GPIO_NO_RX_LOS)
+		return false;
+
+	if (phy_data->sfp_gpio_inputs & (1 << phy_data->sfp_gpio_rx_los))
+		return true;
+
+	return false;
+}
+
+static bool xgbe_phy_check_sfp_tx_fault(struct xgbe_phy_data *phy_data)
+{
+	u8 *sfp_extd = phy_data->sfp_eeprom.extd;
+
+	if (!(sfp_extd[XGBE_SFP_EXTD_OPT1] & XGBE_SFP_EXTD_OPT1_TX_FAULT))
+		return false;
+
+	if (phy_data->sfp_gpio_mask & XGBE_GPIO_NO_TX_FAULT)
+		return false;
+
+	if (phy_data->sfp_gpio_inputs & (1 << phy_data->sfp_gpio_tx_fault))
+		return true;
+
+	return false;
+}
+
+static bool xgbe_phy_check_sfp_mod_absent(struct xgbe_phy_data *phy_data)
+{
+	if (phy_data->sfp_gpio_mask & XGBE_GPIO_NO_MOD_ABSENT)
+		return false;
+
+	if (phy_data->sfp_gpio_inputs & (1 << phy_data->sfp_gpio_mod_absent))
+		return true;
+
+	return false;
+}
+
 static bool xgbe_phy_belfuse_parse_quirks(struct xgbe_prv_data *pdata)
 {
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
@@ -1019,6 +1079,10 @@ static void xgbe_phy_sfp_parse_eeprom(st
 	if (sfp_base[XGBE_SFP_BASE_EXT_ID] != XGBE_SFP_EXT_ID_SFP)
 		return;
 
+	/* Update transceiver signals (eeprom extd/options) */
+	phy_data->sfp_tx_fault = xgbe_phy_check_sfp_tx_fault(phy_data);
+	phy_data->sfp_rx_los = xgbe_phy_check_sfp_rx_los(phy_data);
+
 	if (xgbe_phy_sfp_parse_quirks(pdata))
 		return;
 
@@ -1184,7 +1248,6 @@ put:
 static void xgbe_phy_sfp_signals(struct xgbe_prv_data *pdata)
 {
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
-	unsigned int gpio_input;
 	u8 gpio_reg, gpio_ports[2];
 	int ret;
 
@@ -1199,23 +1262,9 @@ static void xgbe_phy_sfp_signals(struct
 		return;
 	}
 
-	gpio_input = (gpio_ports[1] << 8) | gpio_ports[0];
-
-	if (phy_data->sfp_gpio_mask & XGBE_GPIO_NO_MOD_ABSENT) {
-		/* No GPIO, just assume the module is present for now */
-		phy_data->sfp_mod_absent = 0;
-	} else {
-		if (!(gpio_input & (1 << phy_data->sfp_gpio_mod_absent)))
-			phy_data->sfp_mod_absent = 0;
-	}
-
-	if (!(phy_data->sfp_gpio_mask & XGBE_GPIO_NO_RX_LOS) &&
-	    (gpio_input & (1 << phy_data->sfp_gpio_rx_los)))
-		phy_data->sfp_rx_los = 1;
+	phy_data->sfp_gpio_inputs = (gpio_ports[1] << 8) | gpio_ports[0];
 
-	if (!(phy_data->sfp_gpio_mask & XGBE_GPIO_NO_TX_FAULT) &&
-	    (gpio_input & (1 << phy_data->sfp_gpio_tx_fault)))
-		phy_data->sfp_tx_fault = 1;
+	phy_data->sfp_mod_absent = xgbe_phy_check_sfp_mod_absent(phy_data);
 }
 
 static void xgbe_phy_sfp_mod_absent(struct xgbe_prv_data *pdata)
@@ -2361,7 +2410,7 @@ static int xgbe_phy_link_status(struct x
 		return 1;
 
 	/* No link, attempt a receiver reset cycle */
-	if (phy_data->rrc_count++) {
+	if (phy_data->rrc_count++ > XGBE_RRC_FREQUENCY) {
 		phy_data->rrc_count = 0;
 		xgbe_phy_rrc(pdata);
 	}
@@ -2669,6 +2718,103 @@ static bool xgbe_phy_port_enabled(struct
 	return true;
 }
 
+static void xgbe_phy_cdr_track(struct xgbe_prv_data *pdata)
+{
+	struct xgbe_phy_data *phy_data = pdata->phy_data;
+
+	if (!pdata->debugfs_an_cdr_workaround)
+		return;
+
+	if (!phy_data->phy_cdr_notrack)
+		return;
+
+	usleep_range(phy_data->phy_cdr_delay,
+		     phy_data->phy_cdr_delay + 500);
+
+	XMDIO_WRITE_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_VEND2_PMA_CDR_CONTROL,
+			 XGBE_PMA_CDR_TRACK_EN_MASK,
+			 XGBE_PMA_CDR_TRACK_EN_ON);
+
+	phy_data->phy_cdr_notrack = 0;
+}
+
+static void xgbe_phy_cdr_notrack(struct xgbe_prv_data *pdata)
+{
+	struct xgbe_phy_data *phy_data = pdata->phy_data;
+
+	if (!pdata->debugfs_an_cdr_workaround)
+		return;
+
+	if (phy_data->phy_cdr_notrack)
+		return;
+
+	XMDIO_WRITE_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_VEND2_PMA_CDR_CONTROL,
+			 XGBE_PMA_CDR_TRACK_EN_MASK,
+			 XGBE_PMA_CDR_TRACK_EN_OFF);
+
+	xgbe_phy_rrc(pdata);
+
+	phy_data->phy_cdr_notrack = 1;
+}
+
+static void xgbe_phy_kr_training_post(struct xgbe_prv_data *pdata)
+{
+	if (!pdata->debugfs_an_cdr_track_early)
+		xgbe_phy_cdr_track(pdata);
+}
+
+static void xgbe_phy_kr_training_pre(struct xgbe_prv_data *pdata)
+{
+	if (pdata->debugfs_an_cdr_track_early)
+		xgbe_phy_cdr_track(pdata);
+}
+
+static void xgbe_phy_an_post(struct xgbe_prv_data *pdata)
+{
+	struct xgbe_phy_data *phy_data = pdata->phy_data;
+
+	switch (pdata->an_mode) {
+	case XGBE_AN_MODE_CL73:
+	case XGBE_AN_MODE_CL73_REDRV:
+		if (phy_data->cur_mode != XGBE_MODE_KR)
+			break;
+
+		xgbe_phy_cdr_track(pdata);
+
+		switch (pdata->an_result) {
+		case XGBE_AN_READY:
+		case XGBE_AN_COMPLETE:
+			break;
+		default:
+			if (phy_data->phy_cdr_delay < XGBE_CDR_DELAY_MAX)
+				phy_data->phy_cdr_delay += XGBE_CDR_DELAY_INC;
+			else
+				phy_data->phy_cdr_delay = XGBE_CDR_DELAY_INIT;
+			break;
+		}
+		break;
+	default:
+		break;
+	}
+}
+
+static void xgbe_phy_an_pre(struct xgbe_prv_data *pdata)
+{
+	struct xgbe_phy_data *phy_data = pdata->phy_data;
+
+	switch (pdata->an_mode) {
+	case XGBE_AN_MODE_CL73:
+	case XGBE_AN_MODE_CL73_REDRV:
+		if (phy_data->cur_mode != XGBE_MODE_KR)
+			break;
+
+		xgbe_phy_cdr_notrack(pdata);
+		break;
+	default:
+		break;
+	}
+}
+
 static void xgbe_phy_stop(struct xgbe_prv_data *pdata)
 {
 	struct xgbe_phy_data *phy_data = pdata->phy_data;
@@ -2680,6 +2826,9 @@ static void xgbe_phy_stop(struct xgbe_pr
 	xgbe_phy_sfp_reset(phy_data);
 	xgbe_phy_sfp_mod_absent(pdata);
 
+	/* Reset CDR support */
+	xgbe_phy_cdr_track(pdata);
+
 	/* Power off the PHY */
 	xgbe_phy_power_off(pdata);
 
@@ -2712,6 +2861,9 @@ static int xgbe_phy_start(struct xgbe_pr
 	/* Start in highest supported mode */
 	xgbe_phy_set_mode(pdata, phy_data->start_mode);
 
+	/* Reset CDR support */
+	xgbe_phy_cdr_track(pdata);
+
 	/* After starting the I2C controller, we can check for an SFP */
 	switch (phy_data->port_mode) {
 	case XGBE_PORT_MODE_SFP:
@@ -3019,6 +3171,8 @@ static int xgbe_phy_init(struct xgbe_prv
 		}
 	}
 
+	phy_data->phy_cdr_delay = XGBE_CDR_DELAY_INIT;
+
 	/* Register for driving external PHYs */
 	mii = devm_mdiobus_alloc(pdata->dev);
 	if (!mii) {
@@ -3071,4 +3225,10 @@ void xgbe_init_function_ptrs_phy_v2(stru
 	phy_impl->an_advertising	= xgbe_phy_an_advertising;
 
 	phy_impl->an_outcome		= xgbe_phy_an_outcome;
+
+	phy_impl->an_pre		= xgbe_phy_an_pre;
+	phy_impl->an_post		= xgbe_phy_an_post;
+
+	phy_impl->kr_training_pre	= xgbe_phy_kr_training_pre;
+	phy_impl->kr_training_post	= xgbe_phy_kr_training_post;
 }
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.c linux-libre-4.16.6-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/aquantia/atlantic/aq_nic.c	2018-04-29 05:35:52.000000000 -0400
@@ -951,9 +951,11 @@ void aq_nic_shutdown(struct aq_nic_s *se
 
 	netif_device_detach(self->ndev);
 
-	err = aq_nic_stop(self);
-	if (err < 0)
-		goto err_exit;
+	if (netif_running(self->ndev)) {
+		err = aq_nic_stop(self);
+		if (err < 0)
+			goto err_exit;
+	}
 	aq_nic_deinit(self);
 
 err_exit:
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c linux-libre-4.16.6-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c	2018-04-29 05:35:52.000000000 -0400
@@ -48,6 +48,8 @@
 #define FORCE_FLASHLESS 0
 
 static int hw_atl_utils_ver_match(u32 ver_expected, u32 ver_actual);
+static int hw_atl_utils_mpi_set_state(struct aq_hw_s *self,
+				      enum hal_atl_utils_fw_state_e state);
 
 int hw_atl_utils_initfw(struct aq_hw_s *self, const struct aq_fw_ops **fw_ops)
 {
@@ -247,6 +249,20 @@ int hw_atl_utils_soft_reset(struct aq_hw
 
 	self->rbl_enabled = (boot_exit_code != 0);
 
+	/* FW 1.x may bootup in an invalid POWER state (WOL feature).
+	 * We should work around this by forcing its state back to DEINIT
+	 */
+	if (!hw_atl_utils_ver_match(HW_ATL_FW_VER_1X,
+				    aq_hw_read_reg(self,
+						   HW_ATL_MPI_FW_VERSION))) {
+		int err = 0;
+
+		hw_atl_utils_mpi_set_state(self, MPI_DEINIT);
+		AQ_HW_WAIT_FOR((aq_hw_read_reg(self, HW_ATL_MPI_STATE_ADR) &
+			       HW_ATL_MPI_STATE_MSK) == MPI_DEINIT,
+			       10, 1000U);
+	}
+
 	if (self->rbl_enabled)
 		return hw_atl_utils_soft_reset_rbl(self);
 	else
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c linux-libre-4.16.6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c	2018-04-29 05:35:52.000000000 -0400
@@ -1874,22 +1874,39 @@ static char *bnxt_parse_pkglog(int desir
 	return retval;
 }
 
-static char *bnxt_get_pkgver(struct net_device *dev, char *buf, size_t buflen)
+static void bnxt_get_pkgver(struct net_device *dev)
 {
+	struct bnxt *bp = netdev_priv(dev);
 	u16 index = 0;
-	u32 datalen;
+	char *pkgver;
+	u32 pkglen;
+	u8 *pkgbuf;
+	int len;
 
 	if (bnxt_find_nvram_item(dev, BNX_DIR_TYPE_PKG_LOG,
 				 BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE,
-				 &index, NULL, &datalen) != 0)
-		return NULL;
+				 &index, NULL, &pkglen) != 0)
+		return;
 
-	memset(buf, 0, buflen);
-	if (bnxt_get_nvram_item(dev, index, 0, datalen, buf) != 0)
-		return NULL;
+	pkgbuf = kzalloc(pkglen, GFP_KERNEL);
+	if (!pkgbuf) {
+		dev_err(&bp->pdev->dev, "Unable to allocate memory for pkg version, length = %u\n",
+			pkglen);
+		return;
+	}
 
-	return bnxt_parse_pkglog(BNX_PKG_LOG_FIELD_IDX_PKG_VERSION, buf,
-		datalen);
+	if (bnxt_get_nvram_item(dev, index, 0, pkglen, pkgbuf))
+		goto err;
+
+	pkgver = bnxt_parse_pkglog(BNX_PKG_LOG_FIELD_IDX_PKG_VERSION, pkgbuf,
+				   pkglen);
+	if (pkgver && *pkgver != 0 && isdigit(*pkgver)) {
+		len = strlen(bp->fw_ver_str);
+		snprintf(bp->fw_ver_str + len, FW_VER_STR_LEN - len - 1,
+			 "/pkg %s", pkgver);
+	}
+err:
+	kfree(pkgbuf);
 }
 
 static int bnxt_get_eeprom(struct net_device *dev,
@@ -2558,22 +2575,10 @@ void bnxt_ethtool_init(struct bnxt *bp)
 	struct hwrm_selftest_qlist_input req = {0};
 	struct bnxt_test_info *test_info;
 	struct net_device *dev = bp->dev;
-	char *pkglog;
 	int i, rc;
 
-	pkglog = kzalloc(BNX_PKG_LOG_MAX_LENGTH, GFP_KERNEL);
-	if (pkglog) {
-		char *pkgver;
-		int len;
+	bnxt_get_pkgver(dev);
 
-		pkgver = bnxt_get_pkgver(dev, pkglog, BNX_PKG_LOG_MAX_LENGTH);
-		if (pkgver && *pkgver != 0 && isdigit(*pkgver)) {
-			len = strlen(bp->fw_ver_str);
-			snprintf(bp->fw_ver_str + len, FW_VER_STR_LEN - len - 1,
-				 "/pkg %s", pkgver);
-		}
-		kfree(pkglog);
-	}
 	if (bp->hwrm_spec_code < 0x10704 || !BNXT_SINGLE_PF(bp))
 		return;
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h linux-libre-4.16.6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_nvm_defs.h	2018-04-29 05:35:52.000000000 -0400
@@ -59,8 +59,6 @@ enum bnxt_nvm_directory_type {
 #define BNX_DIR_ATTR_NO_CHKSUM			(1 << 0)
 #define BNX_DIR_ATTR_PROP_STREAM		(1 << 1)
 
-#define BNX_PKG_LOG_MAX_LENGTH			4096
-
 enum bnxnvm_pkglog_field_index {
 	BNX_PKG_LOG_FIELD_IDX_INSTALLED_TIMESTAMP	= 0,
 	BNX_PKG_LOG_FIELD_IDX_PKG_DESCRIPTION		= 1,
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c linux-libre-4.16.6-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c	2018-04-29 05:35:52.000000000 -0400
@@ -2889,6 +2889,7 @@ int i40e_ndo_set_vf_mac(struct net_devic
 	int ret = 0;
 	struct hlist_node *h;
 	int bkt;
+	u8 i;
 
 	/* validate the request */
 	if (vf_id >= pf->num_alloc_vfs) {
@@ -2900,6 +2901,16 @@ int i40e_ndo_set_vf_mac(struct net_devic
 
 	vf = &(pf->vf[vf_id]);
 	vsi = pf->vsi[vf->lan_vsi_idx];
+
+	/* When the VF is resetting wait until it is done.
+	 * It can take up to 200 milliseconds,
+	 * but wait for up to 300 milliseconds to be safe.
+	 */
+	for (i = 0; i < 15; i++) {
+		if (test_bit(I40E_VF_STATE_INIT, &vf->vf_states))
+			break;
+		msleep(20);
+	}
 	if (!test_bit(I40E_VF_STATE_INIT, &vf->vf_states)) {
 		dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
 			vf_id);
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/marvell/mvpp2.c linux-libre-4.16.6-gnu/drivers/net/ethernet/marvell/mvpp2.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/marvell/mvpp2.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/marvell/mvpp2.c	2018-04-29 05:35:52.000000000 -0400
@@ -838,6 +838,8 @@ enum mvpp2_bm_type {
 
 #define MVPP2_MIB_COUNTERS_STATS_DELAY		(1 * HZ)
 
+#define MVPP2_DESC_DMA_MASK	DMA_BIT_MASK(40)
+
 /* Definitions */
 
 /* Shared Packet Processor resources */
@@ -1336,7 +1338,7 @@ static dma_addr_t mvpp2_txdesc_dma_addr_
 	if (port->priv->hw_version == MVPP21)
 		return tx_desc->pp21.buf_dma_addr;
 	else
-		return tx_desc->pp22.buf_dma_addr_ptp & GENMASK_ULL(40, 0);
+		return tx_desc->pp22.buf_dma_addr_ptp & MVPP2_DESC_DMA_MASK;
 }
 
 static void mvpp2_txdesc_dma_addr_set(struct mvpp2_port *port,
@@ -1354,7 +1356,7 @@ static void mvpp2_txdesc_dma_addr_set(st
 	} else {
 		u64 val = (u64)addr;
 
-		tx_desc->pp22.buf_dma_addr_ptp &= ~GENMASK_ULL(40, 0);
+		tx_desc->pp22.buf_dma_addr_ptp &= ~MVPP2_DESC_DMA_MASK;
 		tx_desc->pp22.buf_dma_addr_ptp |= val;
 		tx_desc->pp22.packet_offset = offset;
 	}
@@ -1414,7 +1416,7 @@ static dma_addr_t mvpp2_rxdesc_dma_addr_
 	if (port->priv->hw_version == MVPP21)
 		return rx_desc->pp21.buf_dma_addr;
 	else
-		return rx_desc->pp22.buf_dma_addr_key_hash & GENMASK_ULL(40, 0);
+		return rx_desc->pp22.buf_dma_addr_key_hash & MVPP2_DESC_DMA_MASK;
 }
 
 static unsigned long mvpp2_rxdesc_cookie_get(struct mvpp2_port *port,
@@ -1423,7 +1425,7 @@ static unsigned long mvpp2_rxdesc_cookie
 	if (port->priv->hw_version == MVPP21)
 		return rx_desc->pp21.buf_cookie;
 	else
-		return rx_desc->pp22.buf_cookie_misc & GENMASK_ULL(40, 0);
+		return rx_desc->pp22.buf_cookie_misc & MVPP2_DESC_DMA_MASK;
 }
 
 static size_t mvpp2_rxdesc_size_get(struct mvpp2_port *port,
@@ -8347,7 +8349,7 @@ static int mvpp2_probe(struct platform_d
 	}
 
 	if (priv->hw_version == MVPP22) {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(40));
+		err = dma_set_mask(&pdev->dev, MVPP2_DESC_DMA_MASK);
 		if (err)
 			goto err_mg_clk;
 		/* Sadly, the BM pools all share the same register to
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c linux-libre-4.16.6-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c	2018-04-29 05:35:52.000000000 -0400
@@ -30,13 +30,6 @@ static void dwmac4_core_init(struct mac_
 
 	value |= GMAC_CORE_INIT;
 
-	/* Clear ACS bit because Ethernet switch tagging formats such as
-	 * Broadcom tags can look like invalid LLC/SNAP packets and cause the
-	 * hardware to truncate packets on reception.
-	 */
-	if (netdev_uses_dsa(dev))
-		value &= ~GMAC_CONFIG_ACS;
-
 	if (mtu > 1500)
 		value |= GMAC_CONFIG_2K;
 	if (mtu > 2000)
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4.h linux-libre-4.16.6-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4.h	2018-04-29 05:35:52.000000000 -0400
@@ -343,7 +343,7 @@ enum power_event {
 #define MTL_RX_OVERFLOW_INT		BIT(16)
 
 /* Default operating mode of the MAC */
-#define GMAC_CORE_INIT (GMAC_CONFIG_JD | GMAC_CONFIG_PS | GMAC_CONFIG_ACS | \
+#define GMAC_CORE_INIT (GMAC_CONFIG_JD | GMAC_CONFIG_PS | \
 			GMAC_CONFIG_BE | GMAC_CONFIG_DCRS)
 
 /* To dump the core regs excluding  the Address Registers */
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-4.16.6-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2018-04-29 05:35:52.000000000 -0400
@@ -3435,8 +3435,13 @@ static int stmmac_rx(struct stmmac_priv
 
 			/* ACS is set; GMAC core strips PAD/FCS for IEEE 802.3
 			 * Type frames (LLC/LLC-SNAP)
+			 *
+			 * llc_snap is never checked in GMAC >= 4, so this ACS
+			 * feature is always disabled and packets need to be
+			 * stripped manually.
 			 */
-			if (unlikely(status != llc_snap))
+			if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00) ||
+			    unlikely(status != llc_snap))
 				frame_len -= ETH_FCS_LEN;
 
 			if (netif_msg_rx_status(priv)) {
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ethernet/ti/cpsw.c linux-libre-4.16.6-gnu/drivers/net/ethernet/ti/cpsw.c
--- linux-libre-4.16.5-gnu/drivers/net/ethernet/ti/cpsw.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ethernet/ti/cpsw.c	2018-04-29 05:35:52.000000000 -0400
@@ -125,7 +125,7 @@ do {								\
 
 #define RX_PRIORITY_MAPPING	0x76543210
 #define TX_PRIORITY_MAPPING	0x33221100
-#define CPDMA_TX_PRIORITY_MAP	0x01234567
+#define CPDMA_TX_PRIORITY_MAP	0x76543210
 
 #define CPSW_VLAN_AWARE		BIT(1)
 #define CPSW_ALE_VLAN_AWARE	1
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/macsec.c linux-libre-4.16.6-gnu/drivers/net/macsec.c
--- linux-libre-4.16.5-gnu/drivers/net/macsec.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/macsec.c	2018-04-29 05:35:52.000000000 -0400
@@ -3277,7 +3277,7 @@ static int macsec_newlink(struct net *ne
 
 	err = netdev_upper_dev_link(real_dev, dev, extack);
 	if (err < 0)
-		goto put_dev;
+		goto unregister;
 
 	/* need to be already registered so that ->init has run and
 	 * the MAC addr is set
@@ -3316,8 +3316,7 @@ del_dev:
 	macsec_del_dev(macsec);
 unlink:
 	netdev_upper_dev_unlink(real_dev, dev);
-put_dev:
-	dev_put(real_dev);
+unregister:
 	unregister_netdevice(dev);
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/ppp/pppoe.c linux-libre-4.16.6-gnu/drivers/net/ppp/pppoe.c
--- linux-libre-4.16.5-gnu/drivers/net/ppp/pppoe.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/ppp/pppoe.c	2018-04-29 05:35:52.000000000 -0400
@@ -620,6 +620,10 @@ static int pppoe_connect(struct socket *
 	lock_sock(sk);
 
 	error = -EINVAL;
+
+	if (sockaddr_len != sizeof(struct sockaddr_pppox))
+		goto end;
+
 	if (sp->sa_protocol != PX_PROTO_OE)
 		goto end;
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/team/team.c linux-libre-4.16.6-gnu/drivers/net/team/team.c
--- linux-libre-4.16.5-gnu/drivers/net/team/team.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/team/team.c	2018-04-29 05:35:52.000000000 -0400
@@ -261,6 +261,17 @@ static void __team_option_inst_mark_remo
 	}
 }
 
+static bool __team_option_inst_tmp_find(const struct list_head *opts,
+					const struct team_option_inst *needle)
+{
+	struct team_option_inst *opt_inst;
+
+	list_for_each_entry(opt_inst, opts, tmp_list)
+		if (opt_inst == needle)
+			return true;
+	return false;
+}
+
 static int __team_options_register(struct team *team,
 				   const struct team_option *option,
 				   size_t option_count)
@@ -1061,14 +1072,11 @@ static void team_port_leave(struct team
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-static int team_port_enable_netpoll(struct team *team, struct team_port *port)
+static int __team_port_enable_netpoll(struct team_port *port)
 {
 	struct netpoll *np;
 	int err;
 
-	if (!team->dev->npinfo)
-		return 0;
-
 	np = kzalloc(sizeof(*np), GFP_KERNEL);
 	if (!np)
 		return -ENOMEM;
@@ -1082,6 +1090,14 @@ static int team_port_enable_netpoll(stru
 	return err;
 }
 
+static int team_port_enable_netpoll(struct team_port *port)
+{
+	if (!port->team->dev->npinfo)
+		return 0;
+
+	return __team_port_enable_netpoll(port);
+}
+
 static void team_port_disable_netpoll(struct team_port *port)
 {
 	struct netpoll *np = port->np;
@@ -1096,7 +1112,7 @@ static void team_port_disable_netpoll(st
 	kfree(np);
 }
 #else
-static int team_port_enable_netpoll(struct team *team, struct team_port *port)
+static int team_port_enable_netpoll(struct team_port *port)
 {
 	return 0;
 }
@@ -1204,7 +1220,7 @@ static int team_port_add(struct team *te
 		goto err_vids_add;
 	}
 
-	err = team_port_enable_netpoll(team, port);
+	err = team_port_enable_netpoll(port);
 	if (err) {
 		netdev_err(dev, "Failed to enable netpoll on device %s\n",
 			   portname);
@@ -1901,7 +1917,7 @@ static int team_netpoll_setup(struct net
 
 	mutex_lock(&team->lock);
 	list_for_each_entry(port, &team->port_list, list) {
-		err = team_port_enable_netpoll(team, port);
+		err = __team_port_enable_netpoll(port);
 		if (err) {
 			__team_netpoll_cleanup(team);
 			break;
@@ -2562,6 +2578,14 @@ static int team_nl_cmd_options_set(struc
 			if (err)
 				goto team_put;
 			opt_inst->changed = true;
+
+			/* dumb/evil user-space can send us duplicate opt,
+			 * keep only the last one
+			 */
+			if (__team_option_inst_tmp_find(&opt_inst_list,
+							opt_inst))
+				continue;
+
 			list_add(&opt_inst->tmp_list, &opt_inst_list);
 		}
 		if (!opt_found) {
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/tun.c linux-libre-4.16.6-gnu/drivers/net/tun.c
--- linux-libre-4.16.5-gnu/drivers/net/tun.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/tun.c	2018-04-29 05:35:52.000000000 -0400
@@ -1094,12 +1094,7 @@ static netdev_tx_t tun_net_xmit(struct s
 		goto drop;
 
 	len = run_ebpf_filter(tun, skb, len);
-
-	/* Trim extra bytes since we may insert vlan proto & TCI
-	 * in tun_put_user().
-	 */
-	len -= skb_vlan_tag_present(skb) ? sizeof(struct veth) : 0;
-	if (len <= 0 || pskb_trim(skb, len))
+	if (len == 0 || pskb_trim(skb, len))
 		goto drop;
 
 	if (unlikely(skb_orphan_frags_rx(skb, GFP_ATOMIC)))
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/usb/qmi_wwan.c linux-libre-4.16.6-gnu/drivers/net/usb/qmi_wwan.c
--- linux-libre-4.16.5-gnu/drivers/net/usb/qmi_wwan.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/usb/qmi_wwan.c	2018-04-29 05:35:52.000000000 -0400
@@ -1107,6 +1107,7 @@ static const struct usb_device_id produc
 	{QMI_FIXED_INTF(0x1435, 0xd181, 3)},	/* Wistron NeWeb D18Q1 */
 	{QMI_FIXED_INTF(0x1435, 0xd181, 4)},	/* Wistron NeWeb D18Q1 */
 	{QMI_FIXED_INTF(0x1435, 0xd181, 5)},	/* Wistron NeWeb D18Q1 */
+	{QMI_FIXED_INTF(0x1435, 0xd191, 4)},	/* Wistron NeWeb D19Q1 */
 	{QMI_FIXED_INTF(0x16d8, 0x6003, 0)},	/* CMOTech 6003 */
 	{QMI_FIXED_INTF(0x16d8, 0x6007, 0)},	/* CMOTech CHE-628S */
 	{QMI_FIXED_INTF(0x16d8, 0x6008, 0)},	/* CMOTech CMU-301 */
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/virtio_net.c linux-libre-4.16.6-gnu/drivers/net/virtio_net.c
--- linux-libre-4.16.5-gnu/drivers/net/virtio_net.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/virtio_net.c	2018-04-29 05:35:52.000000000 -0400
@@ -147,6 +147,17 @@ struct receive_queue {
 	struct xdp_rxq_info xdp_rxq;
 };
 
+/* Control VQ buffers: protected by the rtnl lock */
+struct control_buf {
+	struct virtio_net_ctrl_hdr hdr;
+	virtio_net_ctrl_ack status;
+	struct virtio_net_ctrl_mq mq;
+	u8 promisc;
+	u8 allmulti;
+	__virtio16 vid;
+	u64 offloads;
+};
+
 struct virtnet_info {
 	struct virtio_device *vdev;
 	struct virtqueue *cvq;
@@ -192,14 +203,7 @@ struct virtnet_info {
 	struct hlist_node node;
 	struct hlist_node node_dead;
 
-	/* Control VQ buffers: protected by the rtnl lock */
-	struct virtio_net_ctrl_hdr ctrl_hdr;
-	virtio_net_ctrl_ack ctrl_status;
-	struct virtio_net_ctrl_mq ctrl_mq;
-	u8 ctrl_promisc;
-	u8 ctrl_allmulti;
-	u16 ctrl_vid;
-	u64 ctrl_offloads;
+	struct control_buf *ctrl;
 
 	/* Ethtool settings */
 	u8 duplex;
@@ -1269,7 +1273,9 @@ static int virtnet_poll(struct napi_stru
 {
 	struct receive_queue *rq =
 		container_of(napi, struct receive_queue, napi);
-	unsigned int received;
+	struct virtnet_info *vi = rq->vq->vdev->priv;
+	struct send_queue *sq;
+	unsigned int received, qp;
 	bool xdp_xmit = false;
 
 	virtnet_poll_cleantx(rq);
@@ -1280,8 +1286,13 @@ static int virtnet_poll(struct napi_stru
 	if (received < budget)
 		virtqueue_napi_complete(napi, rq->vq, received);
 
-	if (xdp_xmit)
+	if (xdp_xmit) {
+		qp = vi->curr_queue_pairs - vi->xdp_queue_pairs +
+		     smp_processor_id();
+		sq = &vi->sq[qp];
+		virtqueue_kick(sq->vq);
 		xdp_do_flush_map();
+	}
 
 	return received;
 }
@@ -1454,25 +1465,25 @@ static bool virtnet_send_command(struct
 	/* Caller should know better */
 	BUG_ON(!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ));
 
-	vi->ctrl_status = ~0;
-	vi->ctrl_hdr.class = class;
-	vi->ctrl_hdr.cmd = cmd;
+	vi->ctrl->status = ~0;
+	vi->ctrl->hdr.class = class;
+	vi->ctrl->hdr.cmd = cmd;
 	/* Add header */
-	sg_init_one(&hdr, &vi->ctrl_hdr, sizeof(vi->ctrl_hdr));
+	sg_init_one(&hdr, &vi->ctrl->hdr, sizeof(vi->ctrl->hdr));
 	sgs[out_num++] = &hdr;
 
 	if (out)
 		sgs[out_num++] = out;
 
 	/* Add return status. */
-	sg_init_one(&stat, &vi->ctrl_status, sizeof(vi->ctrl_status));
+	sg_init_one(&stat, &vi->ctrl->status, sizeof(vi->ctrl->status));
 	sgs[out_num] = &stat;
 
 	BUG_ON(out_num + 1 > ARRAY_SIZE(sgs));
 	virtqueue_add_sgs(vi->cvq, sgs, out_num, 1, vi, GFP_ATOMIC);
 
 	if (unlikely(!virtqueue_kick(vi->cvq)))
-		return vi->ctrl_status == VIRTIO_NET_OK;
+		return vi->ctrl->status == VIRTIO_NET_OK;
 
 	/* Spin for a response, the kick causes an ioport write, trapping
 	 * into the hypervisor, so the request should be handled immediately.
@@ -1481,7 +1492,7 @@ static bool virtnet_send_command(struct
 	       !virtqueue_is_broken(vi->cvq))
 		cpu_relax();
 
-	return vi->ctrl_status == VIRTIO_NET_OK;
+	return vi->ctrl->status == VIRTIO_NET_OK;
 }
 
 static int virtnet_set_mac_address(struct net_device *dev, void *p)
@@ -1593,8 +1604,8 @@ static int _virtnet_set_queues(struct vi
 	if (!vi->has_cvq || !virtio_has_feature(vi->vdev, VIRTIO_NET_F_MQ))
 		return 0;
 
-	vi->ctrl_mq.virtqueue_pairs = cpu_to_virtio16(vi->vdev, queue_pairs);
-	sg_init_one(&sg, &vi->ctrl_mq, sizeof(vi->ctrl_mq));
+	vi->ctrl->mq.virtqueue_pairs = cpu_to_virtio16(vi->vdev, queue_pairs);
+	sg_init_one(&sg, &vi->ctrl->mq, sizeof(vi->ctrl->mq));
 
 	if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_MQ,
 				  VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET, &sg)) {
@@ -1653,22 +1664,22 @@ static void virtnet_set_rx_mode(struct n
 	if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_RX))
 		return;
 
-	vi->ctrl_promisc = ((dev->flags & IFF_PROMISC) != 0);
-	vi->ctrl_allmulti = ((dev->flags & IFF_ALLMULTI) != 0);
+	vi->ctrl->promisc = ((dev->flags & IFF_PROMISC) != 0);
+	vi->ctrl->allmulti = ((dev->flags & IFF_ALLMULTI) != 0);
 
-	sg_init_one(sg, &vi->ctrl_promisc, sizeof(vi->ctrl_promisc));
+	sg_init_one(sg, &vi->ctrl->promisc, sizeof(vi->ctrl->promisc));
 
 	if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_RX,
 				  VIRTIO_NET_CTRL_RX_PROMISC, sg))
 		dev_warn(&dev->dev, "Failed to %sable promisc mode.\n",
-			 vi->ctrl_promisc ? "en" : "dis");
+			 vi->ctrl->promisc ? "en" : "dis");
 
-	sg_init_one(sg, &vi->ctrl_allmulti, sizeof(vi->ctrl_allmulti));
+	sg_init_one(sg, &vi->ctrl->allmulti, sizeof(vi->ctrl->allmulti));
 
 	if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_RX,
 				  VIRTIO_NET_CTRL_RX_ALLMULTI, sg))
 		dev_warn(&dev->dev, "Failed to %sable allmulti mode.\n",
-			 vi->ctrl_allmulti ? "en" : "dis");
+			 vi->ctrl->allmulti ? "en" : "dis");
 
 	uc_count = netdev_uc_count(dev);
 	mc_count = netdev_mc_count(dev);
@@ -1714,8 +1725,8 @@ static int virtnet_vlan_rx_add_vid(struc
 	struct virtnet_info *vi = netdev_priv(dev);
 	struct scatterlist sg;
 
-	vi->ctrl_vid = vid;
-	sg_init_one(&sg, &vi->ctrl_vid, sizeof(vi->ctrl_vid));
+	vi->ctrl->vid = cpu_to_virtio16(vi->vdev, vid);
+	sg_init_one(&sg, &vi->ctrl->vid, sizeof(vi->ctrl->vid));
 
 	if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_VLAN,
 				  VIRTIO_NET_CTRL_VLAN_ADD, &sg))
@@ -1729,8 +1740,8 @@ static int virtnet_vlan_rx_kill_vid(stru
 	struct virtnet_info *vi = netdev_priv(dev);
 	struct scatterlist sg;
 
-	vi->ctrl_vid = vid;
-	sg_init_one(&sg, &vi->ctrl_vid, sizeof(vi->ctrl_vid));
+	vi->ctrl->vid = cpu_to_virtio16(vi->vdev, vid);
+	sg_init_one(&sg, &vi->ctrl->vid, sizeof(vi->ctrl->vid));
 
 	if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_VLAN,
 				  VIRTIO_NET_CTRL_VLAN_DEL, &sg))
@@ -2126,9 +2137,9 @@ static int virtnet_restore_up(struct vir
 static int virtnet_set_guest_offloads(struct virtnet_info *vi, u64 offloads)
 {
 	struct scatterlist sg;
-	vi->ctrl_offloads = cpu_to_virtio64(vi->vdev, offloads);
+	vi->ctrl->offloads = cpu_to_virtio64(vi->vdev, offloads);
 
-	sg_init_one(&sg, &vi->ctrl_offloads, sizeof(vi->ctrl_offloads));
+	sg_init_one(&sg, &vi->ctrl->offloads, sizeof(vi->ctrl->offloads));
 
 	if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_GUEST_OFFLOADS,
 				  VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET, &sg)) {
@@ -2351,6 +2362,7 @@ static void virtnet_free_queues(struct v
 
 	kfree(vi->rq);
 	kfree(vi->sq);
+	kfree(vi->ctrl);
 }
 
 static void _free_receive_bufs(struct virtnet_info *vi)
@@ -2543,6 +2555,9 @@ static int virtnet_alloc_queues(struct v
 {
 	int i;
 
+	vi->ctrl = kzalloc(sizeof(*vi->ctrl), GFP_KERNEL);
+	if (!vi->ctrl)
+		goto err_ctrl;
 	vi->sq = kzalloc(sizeof(*vi->sq) * vi->max_queue_pairs, GFP_KERNEL);
 	if (!vi->sq)
 		goto err_sq;
@@ -2571,6 +2586,8 @@ static int virtnet_alloc_queues(struct v
 err_rq:
 	kfree(vi->sq);
 err_sq:
+	kfree(vi->ctrl);
+err_ctrl:
 	return -ENOMEM;
 }
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/vmxnet3/vmxnet3_drv.c linux-libre-4.16.6-gnu/drivers/net/vmxnet3/vmxnet3_drv.c
--- linux-libre-4.16.5-gnu/drivers/net/vmxnet3/vmxnet3_drv.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/vmxnet3/vmxnet3_drv.c	2018-04-29 05:35:52.000000000 -0400
@@ -1218,6 +1218,7 @@ vmxnet3_get_hdr_len(struct vmxnet3_adapt
 	union {
 		void *ptr;
 		struct ethhdr *eth;
+		struct vlan_ethhdr *veth;
 		struct iphdr *ipv4;
 		struct ipv6hdr *ipv6;
 		struct tcphdr *tcp;
@@ -1228,16 +1229,24 @@ vmxnet3_get_hdr_len(struct vmxnet3_adapt
 	if (unlikely(sizeof(struct iphdr) + sizeof(struct tcphdr) > maplen))
 		return 0;
 
+	if (skb->protocol == cpu_to_be16(ETH_P_8021Q) ||
+	    skb->protocol == cpu_to_be16(ETH_P_8021AD))
+		hlen = sizeof(struct vlan_ethhdr);
+	else
+		hlen = sizeof(struct ethhdr);
+
 	hdr.eth = eth_hdr(skb);
 	if (gdesc->rcd.v4) {
-		BUG_ON(hdr.eth->h_proto != htons(ETH_P_IP));
-		hdr.ptr += sizeof(struct ethhdr);
+		BUG_ON(hdr.eth->h_proto != htons(ETH_P_IP) &&
+		       hdr.veth->h_vlan_encapsulated_proto != htons(ETH_P_IP));
+		hdr.ptr += hlen;
 		BUG_ON(hdr.ipv4->protocol != IPPROTO_TCP);
 		hlen = hdr.ipv4->ihl << 2;
 		hdr.ptr += hdr.ipv4->ihl << 2;
 	} else if (gdesc->rcd.v6) {
-		BUG_ON(hdr.eth->h_proto != htons(ETH_P_IPV6));
-		hdr.ptr += sizeof(struct ethhdr);
+		BUG_ON(hdr.eth->h_proto != htons(ETH_P_IPV6) &&
+		       hdr.veth->h_vlan_encapsulated_proto != htons(ETH_P_IPV6));
+		hdr.ptr += hlen;
 		/* Use an estimated value, since we also need to handle
 		 * TSO case.
 		 */
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/vmxnet3/vmxnet3_int.h linux-libre-4.16.6-gnu/drivers/net/vmxnet3/vmxnet3_int.h
--- linux-libre-4.16.5-gnu/drivers/net/vmxnet3/vmxnet3_int.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/vmxnet3/vmxnet3_int.h	2018-04-29 05:35:52.000000000 -0400
@@ -69,10 +69,10 @@
 /*
  * Version numbers
  */
-#define VMXNET3_DRIVER_VERSION_STRING   "1.4.13.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING   "1.4.14.0-k"
 
 /* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM      0x01040d00
+#define VMXNET3_DRIVER_VERSION_NUM      0x01040e00
 
 #if defined(CONFIG_PCI_MSI)
 	/* RSS only makes sense if MSI-X is supported. */
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/net/wireless/ath/ath10k/mac.c linux-libre-4.16.6-gnu/drivers/net/wireless/ath/ath10k/mac.c
--- linux-libre-4.16.5-gnu/drivers/net/wireless/ath/ath10k/mac.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/net/wireless/ath/ath10k/mac.c	2018-04-29 05:35:52.000000000 -0400
@@ -6028,9 +6028,8 @@ static void ath10k_sta_rc_update_wk(stru
 				    sta->addr, smps, err);
 	}
 
-	if (changed & IEEE80211_RC_SUPP_RATES_CHANGED ||
-	    changed & IEEE80211_RC_NSS_CHANGED) {
-		ath10k_dbg(ar, ATH10K_DBG_MAC, "mac update sta %pM supp rates/nss\n",
+	if (changed & IEEE80211_RC_SUPP_RATES_CHANGED) {
+		ath10k_dbg(ar, ATH10K_DBG_MAC, "mac update sta %pM supp rates\n",
 			   sta->addr);
 
 		err = ath10k_station_assoc(ar, arvif->vif, sta, true);
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/pinctrl/intel/pinctrl-intel.c linux-libre-4.16.6-gnu/drivers/pinctrl/intel/pinctrl-intel.c
--- linux-libre-4.16.5-gnu/drivers/pinctrl/intel/pinctrl-intel.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/pinctrl/intel/pinctrl-intel.c	2018-04-29 05:35:52.000000000 -0400
@@ -425,18 +425,6 @@ static void __intel_gpio_set_direction(v
 	writel(value, padcfg0);
 }
 
-static void intel_gpio_set_gpio_mode(void __iomem *padcfg0)
-{
-	u32 value;
-
-	/* Put the pad into GPIO mode */
-	value = readl(padcfg0) & ~PADCFG0_PMODE_MASK;
-	/* Disable SCI/SMI/NMI generation */
-	value &= ~(PADCFG0_GPIROUTIOXAPIC | PADCFG0_GPIROUTSCI);
-	value &= ~(PADCFG0_GPIROUTSMI | PADCFG0_GPIROUTNMI);
-	writel(value, padcfg0);
-}
-
 static int intel_gpio_request_enable(struct pinctrl_dev *pctldev,
 				     struct pinctrl_gpio_range *range,
 				     unsigned pin)
@@ -444,6 +432,7 @@ static int intel_gpio_request_enable(str
 	struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 	void __iomem *padcfg0;
 	unsigned long flags;
+	u32 value;
 
 	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
@@ -453,7 +442,13 @@ static int intel_gpio_request_enable(str
 	}
 
 	padcfg0 = intel_get_padcfg(pctrl, pin, PADCFG0);
-	intel_gpio_set_gpio_mode(padcfg0);
+	/* Put the pad into GPIO mode */
+	value = readl(padcfg0) & ~PADCFG0_PMODE_MASK;
+	/* Disable SCI/SMI/NMI generation */
+	value &= ~(PADCFG0_GPIROUTIOXAPIC | PADCFG0_GPIROUTSCI);
+	value &= ~(PADCFG0_GPIROUTSMI | PADCFG0_GPIROUTNMI);
+	writel(value, padcfg0);
+
 	/* Disable TX buffer and enable RX (this will be input) */
 	__intel_gpio_set_direction(padcfg0, true);
 
@@ -973,8 +968,6 @@ static int intel_gpio_irq_type(struct ir
 
 	raw_spin_lock_irqsave(&pctrl->lock, flags);
 
-	intel_gpio_set_gpio_mode(reg);
-
 	value = readl(reg);
 
 	value &= ~(PADCFG0_RXEVCFG_MASK | PADCFG0_RXINV);
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/s390/block/dasd_alias.c linux-libre-4.16.6-gnu/drivers/s390/block/dasd_alias.c
--- linux-libre-4.16.5-gnu/drivers/s390/block/dasd_alias.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/s390/block/dasd_alias.c	2018-04-29 05:35:52.000000000 -0400
@@ -592,13 +592,22 @@ static int _schedule_lcu_update(struct a
 int dasd_alias_add_device(struct dasd_device *device)
 {
 	struct dasd_eckd_private *private = device->private;
-	struct alias_lcu *lcu;
+	__u8 uaddr = private->uid.real_unit_addr;
+	struct alias_lcu *lcu = private->lcu;
 	unsigned long flags;
 	int rc;
 
-	lcu = private->lcu;
 	rc = 0;
 	spin_lock_irqsave(&lcu->lock, flags);
+	/*
+	 * Check if device and lcu type differ. If so, the uac data may be
+	 * outdated and needs to be updated.
+	 */
+	if (private->uid.type !=  lcu->uac->unit[uaddr].ua_type) {
+		lcu->flags |= UPDATE_PENDING;
+		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
+			      "uid type mismatch - trigger rescan");
+	}
 	if (!(lcu->flags & UPDATE_PENDING)) {
 		rc = _add_device_to_lcu(lcu, device, device);
 		if (rc)
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/s390/cio/chsc.c linux-libre-4.16.6-gnu/drivers/s390/cio/chsc.c
--- linux-libre-4.16.5-gnu/drivers/s390/cio/chsc.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/s390/cio/chsc.c	2018-04-29 05:35:52.000000000 -0400
@@ -452,6 +452,7 @@ static void chsc_process_sei_link_incide
 
 static void chsc_process_sei_res_acc(struct chsc_sei_nt0_area *sei_area)
 {
+	struct channel_path *chp;
 	struct chp_link link;
 	struct chp_id chpid;
 	int status;
@@ -464,10 +465,17 @@ static void chsc_process_sei_res_acc(str
 	chpid.id = sei_area->rsid;
 	/* allocate a new channel path structure, if needed */
 	status = chp_get_status(chpid);
-	if (status < 0)
-		chp_new(chpid);
-	else if (!status)
+	if (!status)
 		return;
+
+	if (status < 0) {
+		chp_new(chpid);
+	} else {
+		chp = chpid_to_chp(chpid);
+		mutex_lock(&chp->lock);
+		chp_update_desc(chp);
+		mutex_unlock(&chp->lock);
+	}
 	memset(&link, 0, sizeof(struct chp_link));
 	link.chpid = chpid;
 	if ((sei_area->vf & 0xc0) != 0) {
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/s390/net/qeth_core.h linux-libre-4.16.6-gnu/drivers/s390/net/qeth_core.h
--- linux-libre-4.16.5-gnu/drivers/s390/net/qeth_core.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/s390/net/qeth_core.h	2018-04-29 05:35:52.000000000 -0400
@@ -565,7 +565,6 @@ enum qeth_ip_types {
 enum qeth_cmd_buffer_state {
 	BUF_STATE_FREE,
 	BUF_STATE_LOCKED,
-	BUF_STATE_PROCESSED,
 };
 
 enum qeth_cq {
@@ -609,7 +608,6 @@ struct qeth_channel {
 	struct qeth_cmd_buffer iob[QETH_CMD_BUFFER_NO];
 	atomic_t irq_pending;
 	int io_buf_no;
-	int buf_no;
 };
 
 /**
diff -druNp --no-dereference linux-libre-4.16.5-gnu/drivers/s390/net/qeth_core_main.c linux-libre-4.16.6-gnu/drivers/s390/net/qeth_core_main.c
--- linux-libre-4.16.5-gnu/drivers/s390/net/qeth_core_main.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/drivers/s390/net/qeth_core_main.c	2018-04-29 05:35:52.000000000 -0400
@@ -821,7 +821,6 @@ void qeth_clear_cmd_buffers(struct qeth_
 
 	for (cnt = 0; cnt < QETH_CMD_BUFFER_NO; cnt++)
 		qeth_release_buffer(channel, &channel->iob[cnt]);
-	channel->buf_no = 0;
 	channel->io_buf_no = 0;
 }
 EXPORT_SYMBOL_GPL(qeth_clear_cmd_buffers);
@@ -927,7 +926,6 @@ static int qeth_setup_channel(struct qet
 			kfree(channel->iob[cnt].data);
 		return -ENOMEM;
 	}
-	channel->buf_no = 0;
 	channel->io_buf_no = 0;
 	atomic_set(&channel->irq_pending, 0);
 	spin_lock_init(&channel->iob_lock);
@@ -1103,11 +1101,9 @@ static void qeth_irq(struct ccw_device *
 {
 	int rc;
 	int cstat, dstat;
-	struct qeth_cmd_buffer *buffer;
 	struct qeth_channel *channel;
 	struct qeth_card *card;
 	struct qeth_cmd_buffer *iob;
-	__u8 index;
 
 	if (__qeth_check_irb_error(cdev, intparm, irb))
 		return;
@@ -1185,25 +1181,18 @@ static void qeth_irq(struct ccw_device *
 		channel->state = CH_STATE_RCD_DONE;
 		goto out;
 	}
-	if (intparm) {
-		buffer = (struct qeth_cmd_buffer *) __va((addr_t)intparm);
-		buffer->state = BUF_STATE_PROCESSED;
-	}
 	if (channel == &card->data)
 		return;
 	if (channel == &card->read &&
 	    channel->state == CH_STATE_UP)
 		__qeth_issue_next_read(card);
 
-	iob = channel->iob;
-	index = channel->buf_no;
-	while (iob[index].state == BUF_STATE_PROCESSED) {
-		if (iob[index].callback != NULL)
-			iob[index].callback(channel, iob + index);
-
-		index = (index + 1) % QETH_CMD_BUFFER_NO;
+	if (intparm) {
+		iob = (struct qeth_cmd_buffer *) __va((addr_t)intparm);
+		if (iob->callback)
+			iob->callback(iob->channel, iob);
 	}
-	channel->buf_no = index;
+
 out:
 	wake_up(&card->wait_q);
 	return;
@@ -2217,7 +2206,6 @@ time_err:
 error:
 	atomic_set(&card->write.irq_pending, 0);
 	qeth_release_buffer(iob->channel, iob);
-	card->write.buf_no = (card->write.buf_no + 1) % QETH_CMD_BUFFER_NO;
 	rc = reply->rc;
 	qeth_put_reply(reply);
 	return rc;
@@ -3037,28 +3025,23 @@ static int qeth_send_startlan(struct qet
 	return rc;
 }
 
-static int qeth_default_setadapterparms_cb(struct qeth_card *card,
-		struct qeth_reply *reply, unsigned long data)
+static int qeth_setadpparms_inspect_rc(struct qeth_ipa_cmd *cmd)
 {
-	struct qeth_ipa_cmd *cmd;
-
-	QETH_CARD_TEXT(card, 4, "defadpcb");
-
-	cmd = (struct qeth_ipa_cmd *) data;
-	if (cmd->hdr.return_code == 0)
+	if (!cmd->hdr.return_code)
 		cmd->hdr.return_code =
 			cmd->data.setadapterparms.hdr.return_code;
-	return 0;
+	return cmd->hdr.return_code;
 }
 
 static int qeth_query_setadapterparms_cb(struct qeth_card *card,
 		struct qeth_reply *reply, unsigned long data)
 {
-	struct qeth_ipa_cmd *cmd;
+	struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
 
 	QETH_CARD_TEXT(card, 3, "quyadpcb");
+	if (qeth_setadpparms_inspect_rc(cmd))
+		return 0;
 
-	cmd = (struct qeth_ipa_cmd *) data;
 	if (cmd->data.setadapterparms.data.query_cmds_supp.lan_type & 0x7f) {
 		card->info.link_type =
 		      cmd->data.setadapterparms.data.query_cmds_supp.lan_type;
@@ -3066,7 +3049,7 @@ static int qeth_query_setadapterparms_cb
 	}
 	card->options.adp.supported_funcs =
 		cmd->data.setadapterparms.data.query_cmds_supp.supported_cmds;
-	return qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd);
+	return 0;
 }
 
 static struct qeth_cmd_buffer *qeth_get_adapter_cmd(struct qeth_card *card,
@@ -3158,22 +3141,20 @@ EXPORT_SYMBOL_GPL(qeth_query_ipassists);
 static int qeth_query_switch_attributes_cb(struct qeth_card *card,
 				struct qeth_reply *reply, unsigned long data)
 {
-	struct qeth_ipa_cmd *cmd;
-	struct qeth_switch_info *sw_info;
+	struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
 	struct qeth_query_switch_attributes *attrs;
+	struct qeth_switch_info *sw_info;
 
 	QETH_CARD_TEXT(card, 2, "qswiatcb");
-	cmd = (struct qeth_ipa_cmd *) data;
-	sw_info = (struct qeth_switch_info *)reply->param;
-	if (cmd->data.setadapterparms.hdr.return_code == 0) {
-		attrs = &cmd->data.setadapterparms.data.query_switch_attributes;
-		sw_info->capabilities = attrs->capabilities;
-		sw_info->settings = attrs->settings;
-		QETH_CARD_TEXT_(card, 2, "%04x%04x", sw_info->capabilities,
-							sw_info->settings);
-	}
-	qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd);
+	if (qeth_setadpparms_inspect_rc(cmd))
+		return 0;
 
+	sw_info = (struct qeth_switch_info *)reply->param;
+	attrs = &cmd->data.setadapterparms.data.query_switch_attributes;
+	sw_info->capabilities = attrs->capabilities;
+	sw_info->settings = attrs->settings;
+	QETH_CARD_TEXT_(card, 2, "%04x%04x", sw_info->capabilities,
+			sw_info->settings);
 	return 0;
 }
 
@@ -4211,16 +4192,13 @@ EXPORT_SYMBOL_GPL(qeth_do_send_packet);
 static int qeth_setadp_promisc_mode_cb(struct qeth_card *card,
 		struct qeth_reply *reply, unsigned long data)
 {
-	struct qeth_ipa_cmd *cmd;
+	struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
 	struct qeth_ipacmd_setadpparms *setparms;
 
 	QETH_CARD_TEXT(card, 4, "prmadpcb");
 
-	cmd = (struct qeth_ipa_cmd *) data;
 	setparms = &(cmd->data.setadapterparms);
-
-	qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd);
-	if (cmd->hdr.return_code) {
+	if (qeth_setadpparms_inspect_rc(cmd)) {
 		QETH_CARD_TEXT_(card, 4, "prmrc%x", cmd->hdr.return_code);
 		setparms->data.mode = SET_PROMISC_MODE_OFF;
 	}
@@ -4290,18 +4268,18 @@ EXPORT_SYMBOL_GPL(qeth_get_stats);
 static int qeth_setadpparms_change_macaddr_cb(struct qeth_card *card,
 		struct qeth_reply *reply, unsigned long data)
 {
-	struct qeth_ipa_cmd *cmd;
+	struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
 
 	QETH_CARD_TEXT(card, 4, "chgmaccb");
+	if (qeth_setadpparms_inspect_rc(cmd))
+		return 0;
 
-	cmd = (struct qeth_ipa_cmd *) data;
 	if (!card->options.layer2 ||
 	    !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
 		ether_addr_copy(card->dev->dev_addr,
 				cmd->data.setadapterparms.data.change_addr.addr);
 		card->info.mac_bits |= QETH_LAYER2_MAC_READ;
 	}
-	qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd);
 	return 0;
 }
 
@@ -4332,13 +4310,15 @@ EXPORT_SYMBOL_GPL(qeth_setadpparms_chang
 static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card,
 		struct qeth_reply *reply, unsigned long data)
 {
-	struct qeth_ipa_cmd *cmd;
+	struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
 	struct qeth_set_access_ctrl *access_ctrl_req;
 	int fallback = *(int *)reply->param;
 
 	QETH_CARD_TEXT(card, 4, "setaccb");
+	if (cmd->hdr.return_code)
+		return 0;
+	qeth_setadpparms_inspect_rc(cmd);
 
-	cmd = (struct qeth_ipa_cmd *) data;
 	access_ctrl_req = &cmd->data.setadapterparms.data.set_access_ctrl;
 	QETH_DBF_TEXT_(SETUP, 2, "setaccb");
 	QETH_DBF_TEXT_(SETUP, 2, "%s", card->gdev->dev.kobj.name);
@@ -4411,7 +4391,6 @@ static int qeth_setadpparms_set_access_c
 			card->options.isolation = card->options.prev_isolation;
 		break;
 	}
-	qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd);
 	return 0;
 }
 
@@ -4699,14 +4678,15 @@ out:
 static int qeth_setadpparms_query_oat_cb(struct qeth_card *card,
 		struct qeth_reply *reply, unsigned long data)
 {
-	struct qeth_ipa_cmd *cmd;
+	struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *)data;
 	struct qeth_qoat_priv *priv;
 	char *resdata;
 	int resdatalen;
 
 	QETH_CARD_TEXT(card, 3, "qoatcb");
+	if (qeth_setadpparms_inspect_rc(cmd))
+		return 0;
 
-	cmd = (struct qeth_ipa_cmd *)data;
 	priv = (struct qeth_qoat_priv *)reply->param;
 	resdatalen = cmd->data.setadapterparms.hdr.cmdlength;
 	resdata = (char *)data + 28;
@@ -4800,21 +4780,18 @@ out:
 static int qeth_query_card_info_cb(struct qeth_card *card,
 				   struct qeth_reply *reply, unsigned long data)
 {
-	struct qeth_ipa_cmd *cmd;
+	struct carrier_info *carrier_info = (struct carrier_info *)reply->param;
+	struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *)data;
 	struct qeth_query_card_info *card_info;
-	struct carrier_info *carrier_info;
 
 	QETH_CARD_TEXT(card, 2, "qcrdincb");
-	carrier_info = (struct carrier_info *)reply->param;
-	cmd = (struct qeth_ipa_cmd *)data;
-	card_info = &cmd->data.setadapterparms.data.card_info;
-	if (cmd->data.setadapterparms.hdr.return_code == 0) {
-		carrier_info->card_type = card_info->card_type;
-		carrier_info->port_mode = card_info->port_mode;
-		carrier_info->port_speed = card_info->port_speed;
-	}
+	if (qeth_setadpparms_inspect_rc(cmd))
+		return 0;
 
-	qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd);
+	card_info = &cmd->data.setadapterparms.data.card_info;
+	carrier_info->card_type = card_info->card_type;
+	carrier_info->port_mode = card_info->port_mode;
+	carrier_info->port_speed = card_info->port_speed;
 	return 0;
 }
 
@@ -6567,10 +6544,14 @@ static int __init qeth_core_init(void)
 	mutex_init(&qeth_mod_mutex);
 
 	qeth_wq = create_singlethread_workqueue("qeth_wq");
+	if (!qeth_wq) {
+		rc = -ENOMEM;
+		goto out_err;
+	}
 
 	rc = qeth_register_dbf_views();
 	if (rc)
-		goto out_err;
+		goto dbf_err;
 	qeth_core_root_dev = root_device_register("qeth");
 	rc = PTR_ERR_OR_ZERO(qeth_core_root_dev);
 	if (rc)
@@ -6607,6 +6588,8 @@ slab_err:
 	root_device_unregister(qeth_core_root_dev);
 register_err:
 	qeth_unregister_dbf_views();
+dbf_err:
+	destroy_workqueue(qeth_wq);
 out_err:
 	pr_err("Initializing the qeth device driver failed\n");
 	return rc;
diff -druNp --no-dereference linux-libre-4.16.5-gnu/include/linux/fsnotify_backend.h linux-libre-4.16.6-gnu/include/linux/fsnotify_backend.h
--- linux-libre-4.16.5-gnu/include/linux/fsnotify_backend.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/include/linux/fsnotify_backend.h	2018-04-29 05:35:52.000000000 -0400
@@ -217,12 +217,10 @@ struct fsnotify_mark_connector {
 	union {	/* Object pointer [lock] */
 		struct inode *inode;
 		struct vfsmount *mnt;
-	};
-	union {
-		struct hlist_head list;
 		/* Used listing heads to free after srcu period expires */
 		struct fsnotify_mark_connector *destroy_next;
 	};
+	struct hlist_head list;
 };
 
 /*
diff -druNp --no-dereference linux-libre-4.16.5-gnu/include/linux/hmm.h linux-libre-4.16.6-gnu/include/linux/hmm.h
--- linux-libre-4.16.5-gnu/include/linux/hmm.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/include/linux/hmm.h	2018-04-29 05:35:52.000000000 -0400
@@ -498,16 +498,23 @@ struct hmm_device {
 struct hmm_device *hmm_device_new(void *drvdata);
 void hmm_device_put(struct hmm_device *hmm_device);
 #endif /* CONFIG_DEVICE_PRIVATE || CONFIG_DEVICE_PUBLIC */
+#endif /* IS_ENABLED(CONFIG_HMM) */
 
 /* Below are for HMM internal use only! Not to be used by device driver! */
+#if IS_ENABLED(CONFIG_HMM_MIRROR)
 void hmm_mm_destroy(struct mm_struct *mm);
 
 static inline void hmm_mm_init(struct mm_struct *mm)
 {
 	mm->hmm = NULL;
 }
+#else /* IS_ENABLED(CONFIG_HMM_MIRROR) */
+static inline void hmm_mm_destroy(struct mm_struct *mm) {}
+static inline void hmm_mm_init(struct mm_struct *mm) {}
+#endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */
+
+
 #else /* IS_ENABLED(CONFIG_HMM) */
 static inline void hmm_mm_destroy(struct mm_struct *mm) {}
 static inline void hmm_mm_init(struct mm_struct *mm) {}
-#endif /* IS_ENABLED(CONFIG_HMM) */
 #endif /* LINUX_HMM_H */
diff -druNp --no-dereference linux-libre-4.16.5-gnu/include/linux/if_vlan.h linux-libre-4.16.6-gnu/include/linux/if_vlan.h
--- linux-libre-4.16.5-gnu/include/linux/if_vlan.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/include/linux/if_vlan.h	2018-04-29 05:35:52.000000000 -0400
@@ -639,7 +639,7 @@ static inline bool skb_vlan_tagged(const
  * Returns true if the skb is tagged with multiple vlan headers, regardless
  * of whether it is hardware accelerated or not.
  */
-static inline bool skb_vlan_tagged_multi(const struct sk_buff *skb)
+static inline bool skb_vlan_tagged_multi(struct sk_buff *skb)
 {
 	__be16 protocol = skb->protocol;
 
@@ -649,6 +649,9 @@ static inline bool skb_vlan_tagged_multi
 		if (likely(!eth_type_vlan(protocol)))
 			return false;
 
+		if (unlikely(!pskb_may_pull(skb, VLAN_ETH_HLEN)))
+			return false;
+
 		veh = (struct vlan_ethhdr *)skb->data;
 		protocol = veh->h_vlan_encapsulated_proto;
 	}
@@ -666,7 +669,7 @@ static inline bool skb_vlan_tagged_multi
  *
  * Returns features without unsafe ones if the skb has multiple tags.
  */
-static inline netdev_features_t vlan_features_check(const struct sk_buff *skb,
+static inline netdev_features_t vlan_features_check(struct sk_buff *skb,
 						    netdev_features_t features)
 {
 	if (skb_vlan_tagged_multi(skb)) {
diff -druNp --no-dereference linux-libre-4.16.5-gnu/include/linux/tpm.h linux-libre-4.16.6-gnu/include/linux/tpm.h
--- linux-libre-4.16.5-gnu/include/linux/tpm.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/include/linux/tpm.h	2018-04-29 05:35:52.000000000 -0400
@@ -44,7 +44,7 @@ struct tpm_class_ops {
 	bool (*update_timeouts)(struct tpm_chip *chip,
 				unsigned long *timeout_cap);
 	int (*request_locality)(struct tpm_chip *chip, int loc);
-	void (*relinquish_locality)(struct tpm_chip *chip, int loc);
+	int (*relinquish_locality)(struct tpm_chip *chip, int loc);
 	void (*clk_enable)(struct tpm_chip *chip, bool value);
 };
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/include/net/ife.h linux-libre-4.16.6-gnu/include/net/ife.h
--- linux-libre-4.16.5-gnu/include/net/ife.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/include/net/ife.h	2018-04-29 05:35:52.000000000 -0400
@@ -12,7 +12,8 @@
 void *ife_encode(struct sk_buff *skb, u16 metalen);
 void *ife_decode(struct sk_buff *skb, u16 *metalen);
 
-void *ife_tlv_meta_decode(void *skbdata, u16 *attrtype, u16 *dlen, u16 *totlen);
+void *ife_tlv_meta_decode(void *skbdata, const void *ifehdr_end, u16 *attrtype,
+			  u16 *dlen, u16 *totlen);
 int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,
 			const void *dval);
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/include/net/llc_conn.h linux-libre-4.16.6-gnu/include/net/llc_conn.h
--- linux-libre-4.16.5-gnu/include/net/llc_conn.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/include/net/llc_conn.h	2018-04-29 05:35:52.000000000 -0400
@@ -97,6 +97,7 @@ static __inline__ char llc_backlog_type(
 
 struct sock *llc_sk_alloc(struct net *net, int family, gfp_t priority,
 			  struct proto *prot, int kern);
+void llc_sk_stop_all_timers(struct sock *sk, bool sync);
 void llc_sk_free(struct sock *sk);
 
 void llc_sk_reset(struct sock *sk);
diff -druNp --no-dereference linux-libre-4.16.5-gnu/kernel/kprobes.c linux-libre-4.16.6-gnu/kernel/kprobes.c
--- linux-libre-4.16.5-gnu/kernel/kprobes.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/kernel/kprobes.c	2018-04-29 05:35:52.000000000 -0400
@@ -2428,7 +2428,7 @@ static int kprobe_blacklist_seq_show(str
 	struct kprobe_blacklist_entry *ent =
 		list_entry(v, struct kprobe_blacklist_entry, list);
 
-	seq_printf(m, "0x%p-0x%p\t%ps\n", (void *)ent->start_addr,
+	seq_printf(m, "0x%px-0x%px\t%ps\n", (void *)ent->start_addr,
 		   (void *)ent->end_addr, (void *)ent->start_addr);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.16.5-gnu/kernel/trace/trace_entries.h linux-libre-4.16.6-gnu/kernel/trace/trace_entries.h
--- linux-libre-4.16.5-gnu/kernel/trace/trace_entries.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/kernel/trace/trace_entries.h	2018-04-29 05:35:52.000000000 -0400
@@ -356,7 +356,7 @@ FTRACE_ENTRY(hwlat, hwlat_entry,
 		__field(	unsigned int,		seqnum		)
 	),
 
-	F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llunmi-ts:%llu\tnmi-count:%u\n",
+	F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llu\tnmi-ts:%llu\tnmi-count:%u\n",
 		 __entry->seqnum,
 		 __entry->tv_sec,
 		 __entry->tv_nsec,
diff -druNp --no-dereference linux-libre-4.16.5-gnu/Makefile linux-libre-4.16.6-gnu/Makefile
--- linux-libre-4.16.5-gnu/Makefile	2018-04-26 08:57:49.000000000 -0400
+++ linux-libre-4.16.6-gnu/Makefile	2018-04-29 18:24:32.000000000 -0400
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 16
-SUBLEVEL = 5
+SUBLEVEL = 6
 EXTRAVERSION = -gnu
 NAME = Fearless Coyote
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/core/dev.c linux-libre-4.16.6-gnu/net/core/dev.c
--- linux-libre-4.16.5-gnu/net/core/dev.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/core/dev.c	2018-04-29 05:35:52.000000000 -0400
@@ -2942,7 +2942,7 @@ netdev_features_t passthru_features_chec
 }
 EXPORT_SYMBOL(passthru_features_check);
 
-static netdev_features_t dflt_features_check(const struct sk_buff *skb,
+static netdev_features_t dflt_features_check(struct sk_buff *skb,
 					     struct net_device *dev,
 					     netdev_features_t features)
 {
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/core/neighbour.c linux-libre-4.16.6-gnu/net/core/neighbour.c
--- linux-libre-4.16.5-gnu/net/core/neighbour.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/core/neighbour.c	2018-04-29 05:35:52.000000000 -0400
@@ -55,7 +55,8 @@ static void neigh_timer_handler(struct t
 static void __neigh_notify(struct neighbour *n, int type, int flags,
 			   u32 pid);
 static void neigh_update_notify(struct neighbour *neigh, u32 nlmsg_pid);
-static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev);
+static int pneigh_ifdown_and_unlock(struct neigh_table *tbl,
+				    struct net_device *dev);
 
 #ifdef CONFIG_PROC_FS
 static const struct file_operations neigh_stat_seq_fops;
@@ -291,8 +292,7 @@ int neigh_ifdown(struct neigh_table *tbl
 {
 	write_lock_bh(&tbl->lock);
 	neigh_flush_dev(tbl, dev);
-	pneigh_ifdown(tbl, dev);
-	write_unlock_bh(&tbl->lock);
+	pneigh_ifdown_and_unlock(tbl, dev);
 
 	del_timer_sync(&tbl->proxy_timer);
 	pneigh_queue_purge(&tbl->proxy_queue);
@@ -681,9 +681,10 @@ int pneigh_delete(struct neigh_table *tb
 	return -ENOENT;
 }
 
-static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev)
+static int pneigh_ifdown_and_unlock(struct neigh_table *tbl,
+				    struct net_device *dev)
 {
-	struct pneigh_entry *n, **np;
+	struct pneigh_entry *n, **np, *freelist = NULL;
 	u32 h;
 
 	for (h = 0; h <= PNEIGH_HASHMASK; h++) {
@@ -691,16 +692,23 @@ static int pneigh_ifdown(struct neigh_ta
 		while ((n = *np) != NULL) {
 			if (!dev || n->dev == dev) {
 				*np = n->next;
-				if (tbl->pdestructor)
-					tbl->pdestructor(n);
-				if (n->dev)
-					dev_put(n->dev);
-				kfree(n);
+				n->next = freelist;
+				freelist = n;
 				continue;
 			}
 			np = &n->next;
 		}
 	}
+	write_unlock_bh(&tbl->lock);
+	while ((n = freelist)) {
+		freelist = n->next;
+		n->next = NULL;
+		if (tbl->pdestructor)
+			tbl->pdestructor(n);
+		if (n->dev)
+			dev_put(n->dev);
+		kfree(n);
+	}
 	return -ENOENT;
 }
 
@@ -2323,12 +2331,16 @@ static int neigh_dump_table(struct neigh
 
 	err = nlmsg_parse(nlh, sizeof(struct ndmsg), tb, NDA_MAX, NULL, NULL);
 	if (!err) {
-		if (tb[NDA_IFINDEX])
+		if (tb[NDA_IFINDEX]) {
+			if (nla_len(tb[NDA_IFINDEX]) != sizeof(u32))
+				return -EINVAL;
 			filter_idx = nla_get_u32(tb[NDA_IFINDEX]);
-
-		if (tb[NDA_MASTER])
+		}
+		if (tb[NDA_MASTER]) {
+			if (nla_len(tb[NDA_MASTER]) != sizeof(u32))
+				return -EINVAL;
 			filter_master_idx = nla_get_u32(tb[NDA_MASTER]);
-
+		}
 		if (filter_idx || filter_master_idx)
 			flags |= NLM_F_DUMP_FILTERED;
 	}
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/dns_resolver/dns_key.c linux-libre-4.16.6-gnu/net/dns_resolver/dns_key.c
--- linux-libre-4.16.5-gnu/net/dns_resolver/dns_key.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/dns_resolver/dns_key.c	2018-04-29 05:35:52.000000000 -0400
@@ -91,9 +91,9 @@ dns_resolver_preparse(struct key_prepars
 
 			next_opt = memchr(opt, '#', end - opt) ?: end;
 			opt_len = next_opt - opt;
-			if (!opt_len) {
-				printk(KERN_WARNING
-				       "Empty option to dns_resolver key\n");
+			if (opt_len <= 0 || opt_len > 128) {
+				pr_warn_ratelimited("Invalid option length (%d) for dns_resolver key\n",
+						    opt_len);
 				return -EINVAL;
 			}
 
@@ -127,10 +127,8 @@ dns_resolver_preparse(struct key_prepars
 			}
 
 		bad_option_value:
-			printk(KERN_WARNING
-			       "Option '%*.*s' to dns_resolver key:"
-			       " bad/missing value\n",
-			       opt_nlen, opt_nlen, opt);
+			pr_warn_ratelimited("Option '%*.*s' to dns_resolver key: bad/missing value\n",
+					    opt_nlen, opt_nlen, opt);
 			return -EINVAL;
 		} while (opt = next_opt + 1, opt < end);
 	}
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/ife/ife.c linux-libre-4.16.6-gnu/net/ife/ife.c
--- linux-libre-4.16.5-gnu/net/ife/ife.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/ife/ife.c	2018-04-29 05:35:52.000000000 -0400
@@ -69,6 +69,9 @@ void *ife_decode(struct sk_buff *skb, u1
 	int total_pull;
 	u16 ifehdrln;
 
+	if (!pskb_may_pull(skb, skb->dev->hard_header_len + IFE_METAHDRLEN))
+		return NULL;
+
 	ifehdr = (struct ifeheadr *) (skb->data + skb->dev->hard_header_len);
 	ifehdrln = ntohs(ifehdr->metalen);
 	total_pull = skb->dev->hard_header_len + ifehdrln;
@@ -92,12 +95,43 @@ struct meta_tlvhdr {
 	__be16 len;
 };
 
+static bool __ife_tlv_meta_valid(const unsigned char *skbdata,
+				 const unsigned char *ifehdr_end)
+{
+	const struct meta_tlvhdr *tlv;
+	u16 tlvlen;
+
+	if (unlikely(skbdata + sizeof(*tlv) > ifehdr_end))
+		return false;
+
+	tlv = (const struct meta_tlvhdr *)skbdata;
+	tlvlen = ntohs(tlv->len);
+
+	/* tlv length field is inc header, check on minimum */
+	if (tlvlen < NLA_HDRLEN)
+		return false;
+
+	/* overflow by NLA_ALIGN check */
+	if (NLA_ALIGN(tlvlen) < tlvlen)
+		return false;
+
+	if (unlikely(skbdata + NLA_ALIGN(tlvlen) > ifehdr_end))
+		return false;
+
+	return true;
+}
+
 /* Caller takes care of presenting data in network order
  */
-void *ife_tlv_meta_decode(void *skbdata, u16 *attrtype, u16 *dlen, u16 *totlen)
+void *ife_tlv_meta_decode(void *skbdata, const void *ifehdr_end, u16 *attrtype,
+			  u16 *dlen, u16 *totlen)
 {
-	struct meta_tlvhdr *tlv = (struct meta_tlvhdr *) skbdata;
+	struct meta_tlvhdr *tlv;
 
+	if (!__ife_tlv_meta_valid(skbdata, ifehdr_end))
+		return NULL;
+
+	tlv = (struct meta_tlvhdr *)skbdata;
 	*dlen = ntohs(tlv->len) - NLA_HDRLEN;
 	*attrtype = ntohs(tlv->type);
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/ipv4/tcp.c linux-libre-4.16.6-gnu/net/ipv4/tcp.c
--- linux-libre-4.16.5-gnu/net/ipv4/tcp.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/ipv4/tcp.c	2018-04-29 05:35:52.000000000 -0400
@@ -2385,6 +2385,7 @@ void tcp_write_queue_purge(struct sock *
 	INIT_LIST_HEAD(&tcp_sk(sk)->tsorted_sent_queue);
 	sk_mem_reclaim(sk);
 	tcp_clear_all_retrans_hints(tcp_sk(sk));
+	tcp_sk(sk)->packets_out = 0;
 }
 
 int tcp_disconnect(struct sock *sk, int flags)
@@ -2434,7 +2435,6 @@ int tcp_disconnect(struct sock *sk, int
 	icsk->icsk_backoff = 0;
 	tp->snd_cwnd = 2;
 	icsk->icsk_probes_out = 0;
-	tp->packets_out = 0;
 	tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
 	tp->snd_cwnd_cnt = 0;
 	tp->window_clamp = 0;
@@ -2830,8 +2830,10 @@ static int do_tcp_setsockopt(struct sock
 #ifdef CONFIG_TCP_MD5SIG
 	case TCP_MD5SIG:
 	case TCP_MD5SIG_EXT:
-		/* Read the IP->Key mappings from userspace */
-		err = tp->af_specific->md5_parse(sk, optname, optval, optlen);
+		if ((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN))
+			err = tp->af_specific->md5_parse(sk, optname, optval, optlen);
+		else
+			err = -EINVAL;
 		break;
 #endif
 	case TCP_USER_TIMEOUT:
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/ipv4/tcp_input.c linux-libre-4.16.6-gnu/net/ipv4/tcp_input.c
--- linux-libre-4.16.5-gnu/net/ipv4/tcp_input.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/ipv4/tcp_input.c	2018-04-29 05:35:52.000000000 -0400
@@ -3871,11 +3871,8 @@ const u8 *tcp_parse_md5sig_option(const
 	int length = (th->doff << 2) - sizeof(*th);
 	const u8 *ptr = (const u8 *)(th + 1);
 
-	/* If the TCP option is too short, we can short cut */
-	if (length < TCPOLEN_MD5SIG)
-		return NULL;
-
-	while (length > 0) {
+	/* If not enough data remaining, we can short cut */
+	while (length >= TCPOLEN_MD5SIG) {
 		int opcode = *ptr++;
 		int opsize;
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/ipv6/route.c linux-libre-4.16.6-gnu/net/ipv6/route.c
--- linux-libre-4.16.5-gnu/net/ipv6/route.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/ipv6/route.c	2018-04-29 05:35:52.000000000 -0400
@@ -3862,6 +3862,7 @@ void rt6_mtu_change(struct net_device *d
 
 static const struct nla_policy rtm_ipv6_policy[RTA_MAX+1] = {
 	[RTA_GATEWAY]           = { .len = sizeof(struct in6_addr) },
+	[RTA_PREFSRC]		= { .len = sizeof(struct in6_addr) },
 	[RTA_OIF]               = { .type = NLA_U32 },
 	[RTA_IIF]		= { .type = NLA_U32 },
 	[RTA_PRIORITY]          = { .type = NLA_U32 },
@@ -3873,6 +3874,7 @@ static const struct nla_policy rtm_ipv6_
 	[RTA_EXPIRES]		= { .type = NLA_U32 },
 	[RTA_UID]		= { .type = NLA_U32 },
 	[RTA_MARK]		= { .type = NLA_U32 },
+	[RTA_TABLE]		= { .type = NLA_U32 },
 };
 
 static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/ipv6/seg6_iptunnel.c linux-libre-4.16.6-gnu/net/ipv6/seg6_iptunnel.c
--- linux-libre-4.16.5-gnu/net/ipv6/seg6_iptunnel.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/ipv6/seg6_iptunnel.c	2018-04-29 05:35:52.000000000 -0400
@@ -136,7 +136,7 @@ int seg6_do_srh_encap(struct sk_buff *sk
 	isrh->nexthdr = proto;
 
 	hdr->daddr = isrh->segments[isrh->first_segment];
-	set_tun_src(net, ip6_dst_idev(dst)->dev, &hdr->daddr, &hdr->saddr);
+	set_tun_src(net, dst->dev, &hdr->daddr, &hdr->saddr);
 
 #ifdef CONFIG_IPV6_SEG6_HMAC
 	if (sr_has_hmac(isrh)) {
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/l2tp/l2tp_core.c linux-libre-4.16.6-gnu/net/l2tp/l2tp_core.c
--- linux-libre-4.16.5-gnu/net/l2tp/l2tp_core.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/l2tp/l2tp_core.c	2018-04-29 05:35:52.000000000 -0400
@@ -183,6 +183,26 @@ struct l2tp_tunnel *l2tp_tunnel_get(cons
 }
 EXPORT_SYMBOL_GPL(l2tp_tunnel_get);
 
+struct l2tp_tunnel *l2tp_tunnel_get_nth(const struct net *net, int nth)
+{
+	const struct l2tp_net *pn = l2tp_pernet(net);
+	struct l2tp_tunnel *tunnel;
+	int count = 0;
+
+	rcu_read_lock_bh();
+	list_for_each_entry_rcu(tunnel, &pn->l2tp_tunnel_list, list) {
+		if (++count > nth) {
+			l2tp_tunnel_inc_refcount(tunnel);
+			rcu_read_unlock_bh();
+			return tunnel;
+		}
+	}
+	rcu_read_unlock_bh();
+
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(l2tp_tunnel_get_nth);
+
 /* Lookup a session. A new reference is held on the returned session. */
 struct l2tp_session *l2tp_session_get(const struct net *net,
 				      struct l2tp_tunnel *tunnel,
@@ -335,26 +355,6 @@ err_tlock:
 }
 EXPORT_SYMBOL_GPL(l2tp_session_register);
 
-struct l2tp_tunnel *l2tp_tunnel_find_nth(const struct net *net, int nth)
-{
-	struct l2tp_net *pn = l2tp_pernet(net);
-	struct l2tp_tunnel *tunnel;
-	int count = 0;
-
-	rcu_read_lock_bh();
-	list_for_each_entry_rcu(tunnel, &pn->l2tp_tunnel_list, list) {
-		if (++count > nth) {
-			rcu_read_unlock_bh();
-			return tunnel;
-		}
-	}
-
-	rcu_read_unlock_bh();
-
-	return NULL;
-}
-EXPORT_SYMBOL_GPL(l2tp_tunnel_find_nth);
-
 /*****************************************************************************
  * Receive data handling
  *****************************************************************************/
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/l2tp/l2tp_core.h linux-libre-4.16.6-gnu/net/l2tp/l2tp_core.h
--- linux-libre-4.16.5-gnu/net/l2tp/l2tp_core.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/l2tp/l2tp_core.h	2018-04-29 05:35:52.000000000 -0400
@@ -212,6 +212,8 @@ static inline void *l2tp_session_priv(st
 }
 
 struct l2tp_tunnel *l2tp_tunnel_get(const struct net *net, u32 tunnel_id);
+struct l2tp_tunnel *l2tp_tunnel_get_nth(const struct net *net, int nth);
+
 void l2tp_tunnel_free(struct l2tp_tunnel *tunnel);
 
 struct l2tp_session *l2tp_session_get(const struct net *net,
@@ -220,7 +222,6 @@ struct l2tp_session *l2tp_session_get(co
 struct l2tp_session *l2tp_session_get_nth(struct l2tp_tunnel *tunnel, int nth);
 struct l2tp_session *l2tp_session_get_by_ifname(const struct net *net,
 						const char *ifname);
-struct l2tp_tunnel *l2tp_tunnel_find_nth(const struct net *net, int nth);
 
 int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id,
 		       u32 peer_tunnel_id, struct l2tp_tunnel_cfg *cfg,
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/l2tp/l2tp_debugfs.c linux-libre-4.16.6-gnu/net/l2tp/l2tp_debugfs.c
--- linux-libre-4.16.5-gnu/net/l2tp/l2tp_debugfs.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/l2tp/l2tp_debugfs.c	2018-04-29 05:35:52.000000000 -0400
@@ -47,7 +47,11 @@ struct l2tp_dfs_seq_data {
 
 static void l2tp_dfs_next_tunnel(struct l2tp_dfs_seq_data *pd)
 {
-	pd->tunnel = l2tp_tunnel_find_nth(pd->net, pd->tunnel_idx);
+	/* Drop reference taken during previous invocation */
+	if (pd->tunnel)
+		l2tp_tunnel_dec_refcount(pd->tunnel);
+
+	pd->tunnel = l2tp_tunnel_get_nth(pd->net, pd->tunnel_idx);
 	pd->tunnel_idx++;
 }
 
@@ -96,7 +100,17 @@ static void *l2tp_dfs_seq_next(struct se
 
 static void l2tp_dfs_seq_stop(struct seq_file *p, void *v)
 {
-	/* nothing to do */
+	struct l2tp_dfs_seq_data *pd = v;
+
+	if (!pd || pd == SEQ_START_TOKEN)
+		return;
+
+	/* Drop reference taken by last invocation of l2tp_dfs_next_tunnel() */
+	if (pd->tunnel) {
+		l2tp_tunnel_dec_refcount(pd->tunnel);
+		pd->tunnel = NULL;
+		pd->session = NULL;
+	}
 }
 
 static void l2tp_dfs_seq_tunnel_show(struct seq_file *m, void *v)
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/l2tp/l2tp_netlink.c linux-libre-4.16.6-gnu/net/l2tp/l2tp_netlink.c
--- linux-libre-4.16.5-gnu/net/l2tp/l2tp_netlink.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/l2tp/l2tp_netlink.c	2018-04-29 05:35:52.000000000 -0400
@@ -487,14 +487,17 @@ static int l2tp_nl_cmd_tunnel_dump(struc
 	struct net *net = sock_net(skb->sk);
 
 	for (;;) {
-		tunnel = l2tp_tunnel_find_nth(net, ti);
+		tunnel = l2tp_tunnel_get_nth(net, ti);
 		if (tunnel == NULL)
 			goto out;
 
 		if (l2tp_nl_tunnel_send(skb, NETLINK_CB(cb->skb).portid,
 					cb->nlh->nlmsg_seq, NLM_F_MULTI,
-					tunnel, L2TP_CMD_TUNNEL_GET) < 0)
+					tunnel, L2TP_CMD_TUNNEL_GET) < 0) {
+			l2tp_tunnel_dec_refcount(tunnel);
 			goto out;
+		}
+		l2tp_tunnel_dec_refcount(tunnel);
 
 		ti++;
 	}
@@ -848,7 +851,7 @@ static int l2tp_nl_cmd_session_dump(stru
 
 	for (;;) {
 		if (tunnel == NULL) {
-			tunnel = l2tp_tunnel_find_nth(net, ti);
+			tunnel = l2tp_tunnel_get_nth(net, ti);
 			if (tunnel == NULL)
 				goto out;
 		}
@@ -856,6 +859,7 @@ static int l2tp_nl_cmd_session_dump(stru
 		session = l2tp_session_get_nth(tunnel, si);
 		if (session == NULL) {
 			ti++;
+			l2tp_tunnel_dec_refcount(tunnel);
 			tunnel = NULL;
 			si = 0;
 			continue;
@@ -865,6 +869,7 @@ static int l2tp_nl_cmd_session_dump(stru
 					 cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					 session, L2TP_CMD_SESSION_GET) < 0) {
 			l2tp_session_dec_refcount(session);
+			l2tp_tunnel_dec_refcount(tunnel);
 			break;
 		}
 		l2tp_session_dec_refcount(session);
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/l2tp/l2tp_ppp.c linux-libre-4.16.6-gnu/net/l2tp/l2tp_ppp.c
--- linux-libre-4.16.5-gnu/net/l2tp/l2tp_ppp.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/l2tp/l2tp_ppp.c	2018-04-29 05:35:52.000000000 -0400
@@ -619,6 +619,13 @@ static int pppol2tp_connect(struct socke
 	lock_sock(sk);
 
 	error = -EINVAL;
+
+	if (sockaddr_len != sizeof(struct sockaddr_pppol2tp) &&
+	    sockaddr_len != sizeof(struct sockaddr_pppol2tpv3) &&
+	    sockaddr_len != sizeof(struct sockaddr_pppol2tpin6) &&
+	    sockaddr_len != sizeof(struct sockaddr_pppol2tpv3in6))
+		goto end;
+
 	if (sp->sa_protocol != PX_PROTO_OL2TP)
 		goto end;
 
@@ -1552,16 +1559,19 @@ struct pppol2tp_seq_data {
 
 static void pppol2tp_next_tunnel(struct net *net, struct pppol2tp_seq_data *pd)
 {
+	/* Drop reference taken during previous invocation */
+	if (pd->tunnel)
+		l2tp_tunnel_dec_refcount(pd->tunnel);
+
 	for (;;) {
-		pd->tunnel = l2tp_tunnel_find_nth(net, pd->tunnel_idx);
+		pd->tunnel = l2tp_tunnel_get_nth(net, pd->tunnel_idx);
 		pd->tunnel_idx++;
 
-		if (pd->tunnel == NULL)
-			break;
+		/* Only accept L2TPv2 tunnels */
+		if (!pd->tunnel || pd->tunnel->version == 2)
+			return;
 
-		/* Ignore L2TPv3 tunnels */
-		if (pd->tunnel->version < 3)
-			break;
+		l2tp_tunnel_dec_refcount(pd->tunnel);
 	}
 }
 
@@ -1610,7 +1620,17 @@ static void *pppol2tp_seq_next(struct se
 
 static void pppol2tp_seq_stop(struct seq_file *p, void *v)
 {
-	/* nothing to do */
+	struct pppol2tp_seq_data *pd = v;
+
+	if (!pd || pd == SEQ_START_TOKEN)
+		return;
+
+	/* Drop reference taken by last invocation of pppol2tp_next_tunnel() */
+	if (pd->tunnel) {
+		l2tp_tunnel_dec_refcount(pd->tunnel);
+		pd->tunnel = NULL;
+		pd->session = NULL;
+	}
 }
 
 static void pppol2tp_seq_tunnel_show(struct seq_file *m, void *v)
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/llc/af_llc.c linux-libre-4.16.6-gnu/net/llc/af_llc.c
--- linux-libre-4.16.5-gnu/net/llc/af_llc.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/llc/af_llc.c	2018-04-29 05:35:52.000000000 -0400
@@ -199,9 +199,19 @@ static int llc_ui_release(struct socket
 		llc->laddr.lsap, llc->daddr.lsap);
 	if (!llc_send_disc(sk))
 		llc_ui_wait_for_disc(sk, sk->sk_rcvtimeo);
-	if (!sock_flag(sk, SOCK_ZAPPED))
+	if (!sock_flag(sk, SOCK_ZAPPED)) {
+		struct llc_sap *sap = llc->sap;
+
+		/* Hold this for release_sock(), so that llc_backlog_rcv()
+		 * could still use it.
+		 */
+		llc_sap_hold(sap);
 		llc_sap_remove_socket(llc->sap, sk);
-	release_sock(sk);
+		release_sock(sk);
+		llc_sap_put(sap);
+	} else {
+		release_sock(sk);
+	}
 	if (llc->dev)
 		dev_put(llc->dev);
 	sock_put(sk);
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/llc/llc_c_ac.c linux-libre-4.16.6-gnu/net/llc/llc_c_ac.c
--- linux-libre-4.16.5-gnu/net/llc/llc_c_ac.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/llc/llc_c_ac.c	2018-04-29 05:35:52.000000000 -0400
@@ -1099,14 +1099,7 @@ int llc_conn_ac_inc_tx_win_size(struct s
 
 int llc_conn_ac_stop_all_timers(struct sock *sk, struct sk_buff *skb)
 {
-	struct llc_sock *llc = llc_sk(sk);
-
-	del_timer(&llc->pf_cycle_timer.timer);
-	del_timer(&llc->ack_timer.timer);
-	del_timer(&llc->rej_sent_timer.timer);
-	del_timer(&llc->busy_state_timer.timer);
-	llc->ack_must_be_send = 0;
-	llc->ack_pf = 0;
+	llc_sk_stop_all_timers(sk, false);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/llc/llc_conn.c linux-libre-4.16.6-gnu/net/llc/llc_conn.c
--- linux-libre-4.16.5-gnu/net/llc/llc_conn.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/llc/llc_conn.c	2018-04-29 05:35:52.000000000 -0400
@@ -961,6 +961,26 @@ out:
 	return sk;
 }
 
+void llc_sk_stop_all_timers(struct sock *sk, bool sync)
+{
+	struct llc_sock *llc = llc_sk(sk);
+
+	if (sync) {
+		del_timer_sync(&llc->pf_cycle_timer.timer);
+		del_timer_sync(&llc->ack_timer.timer);
+		del_timer_sync(&llc->rej_sent_timer.timer);
+		del_timer_sync(&llc->busy_state_timer.timer);
+	} else {
+		del_timer(&llc->pf_cycle_timer.timer);
+		del_timer(&llc->ack_timer.timer);
+		del_timer(&llc->rej_sent_timer.timer);
+		del_timer(&llc->busy_state_timer.timer);
+	}
+
+	llc->ack_must_be_send = 0;
+	llc->ack_pf = 0;
+}
+
 /**
  *	llc_sk_free - Frees a LLC socket
  *	@sk - socket to free
@@ -973,7 +993,7 @@ void llc_sk_free(struct sock *sk)
 
 	llc->state = LLC_CONN_OUT_OF_SVC;
 	/* Stop all (possibly) running timers */
-	llc_conn_ac_stop_all_timers(sk, NULL);
+	llc_sk_stop_all_timers(sk, true);
 #ifdef DEBUG_LLC_CONN_ALLOC
 	printk(KERN_INFO "%s: unackq=%d, txq=%d\n", __func__,
 		skb_queue_len(&llc->pdu_unack_q),
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/packet/af_packet.c linux-libre-4.16.6-gnu/net/packet/af_packet.c
--- linux-libre-4.16.5-gnu/net/packet/af_packet.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/packet/af_packet.c	2018-04-29 05:35:52.000000000 -0400
@@ -329,11 +329,11 @@ static void packet_pick_tx_queue(struct
 	skb_set_queue_mapping(skb, queue_index);
 }
 
-/* register_prot_hook must be invoked with the po->bind_lock held,
+/* __register_prot_hook must be invoked through register_prot_hook
  * or from a context in which asynchronous accesses to the packet
  * socket is not possible (packet_create()).
  */
-static void register_prot_hook(struct sock *sk)
+static void __register_prot_hook(struct sock *sk)
 {
 	struct packet_sock *po = pkt_sk(sk);
 
@@ -348,8 +348,13 @@ static void register_prot_hook(struct so
 	}
 }
 
-/* {,__}unregister_prot_hook() must be invoked with the po->bind_lock
- * held.   If the sync parameter is true, we will temporarily drop
+static void register_prot_hook(struct sock *sk)
+{
+	lockdep_assert_held_once(&pkt_sk(sk)->bind_lock);
+	__register_prot_hook(sk);
+}
+
+/* If the sync parameter is true, we will temporarily drop
  * the po->bind_lock and do a synchronize_net to make sure no
  * asynchronous packet processing paths still refer to the elements
  * of po->prot_hook.  If the sync parameter is false, it is the
@@ -359,6 +364,8 @@ static void __unregister_prot_hook(struc
 {
 	struct packet_sock *po = pkt_sk(sk);
 
+	lockdep_assert_held_once(&po->bind_lock);
+
 	po->running = 0;
 
 	if (po->fanout)
@@ -3008,6 +3015,7 @@ static int packet_release(struct socket
 
 	packet_flush_mclist(sk);
 
+	lock_sock(sk);
 	if (po->rx_ring.pg_vec) {
 		memset(&req_u, 0, sizeof(req_u));
 		packet_set_ring(sk, &req_u, 1, 0);
@@ -3017,6 +3025,7 @@ static int packet_release(struct socket
 		memset(&req_u, 0, sizeof(req_u));
 		packet_set_ring(sk, &req_u, 1, 1);
 	}
+	release_sock(sk);
 
 	f = fanout_release(sk);
 
@@ -3250,7 +3259,7 @@ static int packet_create(struct net *net
 
 	if (proto) {
 		po->prot_hook.type = proto;
-		register_prot_hook(sk);
+		__register_prot_hook(sk);
 	}
 
 	mutex_lock(&net->packet.sklist_lock);
@@ -3645,6 +3654,7 @@ packet_setsockopt(struct socket *sock, i
 		union tpacket_req_u req_u;
 		int len;
 
+		lock_sock(sk);
 		switch (po->tp_version) {
 		case TPACKET_V1:
 		case TPACKET_V2:
@@ -3655,12 +3665,17 @@ packet_setsockopt(struct socket *sock, i
 			len = sizeof(req_u.req3);
 			break;
 		}
-		if (optlen < len)
-			return -EINVAL;
-		if (copy_from_user(&req_u.req, optval, len))
-			return -EFAULT;
-		return packet_set_ring(sk, &req_u, 0,
-			optname == PACKET_TX_RING);
+		if (optlen < len) {
+			ret = -EINVAL;
+		} else {
+			if (copy_from_user(&req_u.req, optval, len))
+				ret = -EFAULT;
+			else
+				ret = packet_set_ring(sk, &req_u, 0,
+						    optname == PACKET_TX_RING);
+		}
+		release_sock(sk);
+		return ret;
 	}
 	case PACKET_COPY_THRESH:
 	{
@@ -3726,12 +3741,18 @@ packet_setsockopt(struct socket *sock, i
 
 		if (optlen != sizeof(val))
 			return -EINVAL;
-		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
-			return -EBUSY;
 		if (copy_from_user(&val, optval, sizeof(val)))
 			return -EFAULT;
-		po->tp_loss = !!val;
-		return 0;
+
+		lock_sock(sk);
+		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {
+			ret = -EBUSY;
+		} else {
+			po->tp_loss = !!val;
+			ret = 0;
+		}
+		release_sock(sk);
+		return ret;
 	}
 	case PACKET_AUXDATA:
 	{
@@ -3742,7 +3763,9 @@ packet_setsockopt(struct socket *sock, i
 		if (copy_from_user(&val, optval, sizeof(val)))
 			return -EFAULT;
 
+		lock_sock(sk);
 		po->auxdata = !!val;
+		release_sock(sk);
 		return 0;
 	}
 	case PACKET_ORIGDEV:
@@ -3754,7 +3777,9 @@ packet_setsockopt(struct socket *sock, i
 		if (copy_from_user(&val, optval, sizeof(val)))
 			return -EFAULT;
 
+		lock_sock(sk);
 		po->origdev = !!val;
+		release_sock(sk);
 		return 0;
 	}
 	case PACKET_VNET_HDR:
@@ -3763,15 +3788,20 @@ packet_setsockopt(struct socket *sock, i
 
 		if (sock->type != SOCK_RAW)
 			return -EINVAL;
-		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
-			return -EBUSY;
 		if (optlen < sizeof(val))
 			return -EINVAL;
 		if (copy_from_user(&val, optval, sizeof(val)))
 			return -EFAULT;
 
-		po->has_vnet_hdr = !!val;
-		return 0;
+		lock_sock(sk);
+		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {
+			ret = -EBUSY;
+		} else {
+			po->has_vnet_hdr = !!val;
+			ret = 0;
+		}
+		release_sock(sk);
+		return ret;
 	}
 	case PACKET_TIMESTAMP:
 	{
@@ -3809,11 +3839,17 @@ packet_setsockopt(struct socket *sock, i
 
 		if (optlen != sizeof(val))
 			return -EINVAL;
-		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
-			return -EBUSY;
 		if (copy_from_user(&val, optval, sizeof(val)))
 			return -EFAULT;
-		po->tp_tx_has_off = !!val;
+
+		lock_sock(sk);
+		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {
+			ret = -EBUSY;
+		} else {
+			po->tp_tx_has_off = !!val;
+			ret = 0;
+		}
+		release_sock(sk);
 		return 0;
 	}
 	case PACKET_QDISC_BYPASS:
@@ -4210,8 +4246,6 @@ static int packet_set_ring(struct sock *
 	/* Added to avoid minimal code churn */
 	struct tpacket_req *req = &req_u->req;
 
-	lock_sock(sk);
-
 	rb = tx_ring ? &po->tx_ring : &po->rx_ring;
 	rb_queue = tx_ring ? &sk->sk_write_queue : &sk->sk_receive_queue;
 
@@ -4349,7 +4383,6 @@ static int packet_set_ring(struct sock *
 	if (pg_vec)
 		free_pg_vec(pg_vec, order, req->tp_block_nr);
 out:
-	release_sock(sk);
 	return err;
 }
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/packet/internal.h linux-libre-4.16.6-gnu/net/packet/internal.h
--- linux-libre-4.16.5-gnu/net/packet/internal.h	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/packet/internal.h	2018-04-29 05:35:52.000000000 -0400
@@ -112,10 +112,12 @@ struct packet_sock {
 	int			copy_thresh;
 	spinlock_t		bind_lock;
 	struct mutex		pg_vec_lock;
-	unsigned int		running:1,	/* prot_hook is attached*/
-				auxdata:1,
+	unsigned int		running;	/* bind_lock must be held */
+	unsigned int		auxdata:1,	/* writer must hold sock lock */
 				origdev:1,
-				has_vnet_hdr:1;
+				has_vnet_hdr:1,
+				tp_loss:1,
+				tp_tx_has_off:1;
 	int			pressure;
 	int			ifindex;	/* bound device		*/
 	__be16			num;
@@ -125,8 +127,6 @@ struct packet_sock {
 	enum tpacket_versions	tp_version;
 	unsigned int		tp_hdrlen;
 	unsigned int		tp_reserve;
-	unsigned int		tp_loss:1;
-	unsigned int		tp_tx_has_off:1;
 	unsigned int		tp_tstamp;
 	struct net_device __rcu	*cached_dev;
 	int			(*xmit)(struct sk_buff *skb);
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/sched/act_ife.c linux-libre-4.16.6-gnu/net/sched/act_ife.c
--- linux-libre-4.16.5-gnu/net/sched/act_ife.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/sched/act_ife.c	2018-04-29 05:35:52.000000000 -0400
@@ -652,7 +652,7 @@ static int find_decode_metaid(struct sk_
 		}
 	}
 
-	return 0;
+	return -ENOENT;
 }
 
 static int tcf_ife_decode(struct sk_buff *skb, const struct tc_action *a,
@@ -682,7 +682,12 @@ static int tcf_ife_decode(struct sk_buff
 		u16 mtype;
 		u16 dlen;
 
-		curr_data = ife_tlv_meta_decode(tlv_data, &mtype, &dlen, NULL);
+		curr_data = ife_tlv_meta_decode(tlv_data, ifehdr_end, &mtype,
+						&dlen, NULL);
+		if (!curr_data) {
+			qstats_drop_inc(this_cpu_ptr(ife->common.cpu_qstats));
+			return TC_ACT_SHOT;
+		}
 
 		if (find_decode_metaid(skb, ife, mtype, dlen, curr_data)) {
 			/* abuse overlimits to count when we receive metadata
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/sctp/ipv6.c linux-libre-4.16.6-gnu/net/sctp/ipv6.c
--- linux-libre-4.16.5-gnu/net/sctp/ipv6.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/sctp/ipv6.c	2018-04-29 05:35:52.000000000 -0400
@@ -521,46 +521,49 @@ static void sctp_v6_to_addr(union sctp_a
 	addr->v6.sin6_scope_id = 0;
 }
 
-/* Compare addresses exactly.
- * v4-mapped-v6 is also in consideration.
- */
-static int sctp_v6_cmp_addr(const union sctp_addr *addr1,
-			    const union sctp_addr *addr2)
+static int __sctp_v6_cmp_addr(const union sctp_addr *addr1,
+			      const union sctp_addr *addr2)
 {
 	if (addr1->sa.sa_family != addr2->sa.sa_family) {
 		if (addr1->sa.sa_family == AF_INET &&
 		    addr2->sa.sa_family == AF_INET6 &&
-		    ipv6_addr_v4mapped(&addr2->v6.sin6_addr)) {
-			if (addr2->v6.sin6_port == addr1->v4.sin_port &&
-			    addr2->v6.sin6_addr.s6_addr32[3] ==
-			    addr1->v4.sin_addr.s_addr)
-				return 1;
-		}
+		    ipv6_addr_v4mapped(&addr2->v6.sin6_addr) &&
+		    addr2->v6.sin6_addr.s6_addr32[3] ==
+		    addr1->v4.sin_addr.s_addr)
+			return 1;
+
 		if (addr2->sa.sa_family == AF_INET &&
 		    addr1->sa.sa_family == AF_INET6 &&
-		    ipv6_addr_v4mapped(&addr1->v6.sin6_addr)) {
-			if (addr1->v6.sin6_port == addr2->v4.sin_port &&
-			    addr1->v6.sin6_addr.s6_addr32[3] ==
-			    addr2->v4.sin_addr.s_addr)
-				return 1;
-		}
+		    ipv6_addr_v4mapped(&addr1->v6.sin6_addr) &&
+		    addr1->v6.sin6_addr.s6_addr32[3] ==
+		    addr2->v4.sin_addr.s_addr)
+			return 1;
+
 		return 0;
 	}
-	if (addr1->v6.sin6_port != addr2->v6.sin6_port)
-		return 0;
+
 	if (!ipv6_addr_equal(&addr1->v6.sin6_addr, &addr2->v6.sin6_addr))
 		return 0;
+
 	/* If this is a linklocal address, compare the scope_id. */
-	if (ipv6_addr_type(&addr1->v6.sin6_addr) & IPV6_ADDR_LINKLOCAL) {
-		if (addr1->v6.sin6_scope_id && addr2->v6.sin6_scope_id &&
-		    (addr1->v6.sin6_scope_id != addr2->v6.sin6_scope_id)) {
-			return 0;
-		}
-	}
+	if ((ipv6_addr_type(&addr1->v6.sin6_addr) & IPV6_ADDR_LINKLOCAL) &&
+	    addr1->v6.sin6_scope_id && addr2->v6.sin6_scope_id &&
+	    addr1->v6.sin6_scope_id != addr2->v6.sin6_scope_id)
+		return 0;
 
 	return 1;
 }
 
+/* Compare addresses exactly.
+ * v4-mapped-v6 is also in consideration.
+ */
+static int sctp_v6_cmp_addr(const union sctp_addr *addr1,
+			    const union sctp_addr *addr2)
+{
+	return __sctp_v6_cmp_addr(addr1, addr2) &&
+	       addr1->v6.sin6_port == addr2->v6.sin6_port;
+}
+
 /* Initialize addr struct to INADDR_ANY. */
 static void sctp_v6_inaddr_any(union sctp_addr *addr, __be16 port)
 {
@@ -846,8 +849,8 @@ static int sctp_inet6_cmp_addr(const uni
 			       const union sctp_addr *addr2,
 			       struct sctp_sock *opt)
 {
-	struct sctp_af *af1, *af2;
 	struct sock *sk = sctp_opt2sk(opt);
+	struct sctp_af *af1, *af2;
 
 	af1 = sctp_get_af_specific(addr1->sa.sa_family);
 	af2 = sctp_get_af_specific(addr2->sa.sa_family);
@@ -863,10 +866,7 @@ static int sctp_inet6_cmp_addr(const uni
 	if (sctp_is_any(sk, addr1) || sctp_is_any(sk, addr2))
 		return 1;
 
-	if (addr1->sa.sa_family != addr2->sa.sa_family)
-		return 0;
-
-	return af1->cmp_addr(addr1, addr2);
+	return __sctp_v6_cmp_addr(addr1, addr2);
 }
 
 /* Verify that the provided sockaddr looks bindable.   Common verification,
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/smc/af_smc.c linux-libre-4.16.6-gnu/net/smc/af_smc.c
--- linux-libre-4.16.5-gnu/net/smc/af_smc.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/smc/af_smc.c	2018-04-29 05:35:52.000000000 -0400
@@ -1254,14 +1254,12 @@ static int smc_shutdown(struct socket *s
 		rc = smc_close_shutdown_write(smc);
 		break;
 	case SHUT_RD:
-		if (sk->sk_state == SMC_LISTEN)
-			rc = smc_close_active(smc);
-		else
-			rc = 0;
-			/* nothing more to do because peer is not involved */
+		rc = 0;
+		/* nothing more to do because peer is not involved */
 		break;
 	}
-	rc1 = kernel_sock_shutdown(smc->clcsock, how);
+	if (smc->clcsock)
+		rc1 = kernel_sock_shutdown(smc->clcsock, how);
 	/* map sock_shutdown_cmd constants to sk_shutdown value range */
 	sk->sk_shutdown |= how + 1;
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/strparser/strparser.c linux-libre-4.16.6-gnu/net/strparser/strparser.c
--- linux-libre-4.16.5-gnu/net/strparser/strparser.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/strparser/strparser.c	2018-04-29 05:35:52.000000000 -0400
@@ -67,7 +67,7 @@ static void strp_abort_strp(struct strpa
 
 static void strp_start_timer(struct strparser *strp, long timeo)
 {
-	if (timeo)
+	if (timeo && timeo != LONG_MAX)
 		mod_delayed_work(strp_wq, &strp->msg_timer_work, timeo);
 }
 
@@ -296,9 +296,9 @@ static int __strp_recv(read_descriptor_t
 					strp_start_timer(strp, timeo);
 				}
 
+				stm->accum_len += cand_len;
 				strp->need_bytes = stm->strp.full_len -
 						       stm->accum_len;
-				stm->accum_len += cand_len;
 				stm->early_eaten = cand_len;
 				STRP_STATS_ADD(strp->stats.bytes, cand_len);
 				desc->count = 0; /* Stop reading socket */
@@ -321,6 +321,7 @@ static int __strp_recv(read_descriptor_t
 		/* Hurray, we have a new message! */
 		cancel_delayed_work(&strp->msg_timer_work);
 		strp->skb_head = NULL;
+		strp->need_bytes = 0;
 		STRP_STATS_INCR(strp->stats.msgs);
 
 		/* Give skb to upper layer */
@@ -410,9 +411,7 @@ void strp_data_ready(struct strparser *s
 		return;
 
 	if (strp->need_bytes) {
-		if (strp_peek_len(strp) >= strp->need_bytes)
-			strp->need_bytes = 0;
-		else
+		if (strp_peek_len(strp) < strp->need_bytes)
 			return;
 	}
 
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/tipc/netlink.c linux-libre-4.16.6-gnu/net/tipc/netlink.c
--- linux-libre-4.16.5-gnu/net/tipc/netlink.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/tipc/netlink.c	2018-04-29 05:35:52.000000000 -0400
@@ -79,7 +79,8 @@ const struct nla_policy tipc_nl_sock_pol
 
 const struct nla_policy tipc_nl_net_policy[TIPC_NLA_NET_MAX + 1] = {
 	[TIPC_NLA_NET_UNSPEC]		= { .type = NLA_UNSPEC },
-	[TIPC_NLA_NET_ID]		= { .type = NLA_U32 }
+	[TIPC_NLA_NET_ID]		= { .type = NLA_U32 },
+	[TIPC_NLA_NET_ADDR]		= { .type = NLA_U32 },
 };
 
 const struct nla_policy tipc_nl_link_policy[TIPC_NLA_LINK_MAX + 1] = {
diff -druNp --no-dereference linux-libre-4.16.5-gnu/net/vmw_vsock/af_vsock.c linux-libre-4.16.6-gnu/net/vmw_vsock/af_vsock.c
--- linux-libre-4.16.5-gnu/net/vmw_vsock/af_vsock.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/net/vmw_vsock/af_vsock.c	2018-04-29 05:35:52.000000000 -0400
@@ -2018,7 +2018,13 @@ const struct vsock_transport *vsock_core
 }
 EXPORT_SYMBOL_GPL(vsock_core_get_transport);
 
+static void __exit vsock_exit(void)
+{
+	/* Do nothing.  This function makes this module removable. */
+}
+
 module_init(vsock_init_tables);
+module_exit(vsock_exit);
 
 MODULE_AUTHOR("VMware, Inc.");
 MODULE_DESCRIPTION("VMware Virtual Socket Family");
diff -druNp --no-dereference linux-libre-4.16.5-gnu/security/commoncap.c linux-libre-4.16.6-gnu/security/commoncap.c
--- linux-libre-4.16.5-gnu/security/commoncap.c	2018-04-26 05:00:39.000000000 -0400
+++ linux-libre-4.16.6-gnu/security/commoncap.c	2018-04-29 05:35:52.000000000 -0400
@@ -449,6 +449,8 @@ int cap_inode_getsecurity(struct inode *
 				magic |= VFS_CAP_FLAGS_EFFECTIVE;
 			memcpy(&cap->data, &nscap->data, sizeof(__le32) * 2 * VFS_CAP_U32);
 			cap->magic_etc = cpu_to_le32(magic);
+		} else {
+			size = -ENOMEM;
 		}
 	}
 	kfree(tmpbuf);
