diff -druNp --no-dereference linux-libre-4.4.210-gnu/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi linux-libre-4.4.211-gnu/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
--- linux-libre-4.4.210-gnu/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi	2020-01-23 02:18:41.000000000 -0500
@@ -56,10 +56,10 @@
 
 	pmu {
 		compatible = "arm,armv8-pmuv3";
-		interrupts = <0 120 8>,
-			     <0 121 8>,
-			     <0 122 8>,
-			     <0 123 8>;
+		interrupts = <0 170 4>,
+			     <0 171 4>,
+			     <0 172 4>,
+			     <0 173 4>;
 		interrupt-affinity = <&cpu0>,
 				     <&cpu1>,
 				     <&cpu2>,
diff -druNp --no-dereference linux-libre-4.4.210-gnu/arch/hexagon/kernel/stacktrace.c linux-libre-4.4.211-gnu/arch/hexagon/kernel/stacktrace.c
--- linux-libre-4.4.210-gnu/arch/hexagon/kernel/stacktrace.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/arch/hexagon/kernel/stacktrace.c	2020-01-23 02:18:41.000000000 -0500
@@ -23,8 +23,6 @@
 #include <linux/thread_info.h>
 #include <linux/module.h>
 
-register unsigned long current_frame_pointer asm("r30");
-
 struct stackframe {
 	unsigned long fp;
 	unsigned long rets;
@@ -42,7 +40,7 @@ void save_stack_trace(struct stack_trace
 
 	low = (unsigned long)task_stack_page(current);
 	high = low + THREAD_SIZE;
-	fp = current_frame_pointer;
+	fp = (unsigned long)__builtin_frame_address(0);
 
 	while (fp >= low && fp <= (high - sizeof(*frame))) {
 		frame = (struct stackframe *)fp;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/arch/x86/boot/compressed/head_64.S linux-libre-4.4.211-gnu/arch/x86/boot/compressed/head_64.S
--- linux-libre-4.4.210-gnu/arch/x86/boot/compressed/head_64.S	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/arch/x86/boot/compressed/head_64.S	2020-01-23 02:18:41.000000000 -0500
@@ -225,6 +225,11 @@ ENTRY(efi32_stub_entry)
 	leal	efi32_config(%ebp), %eax
 	movl	%eax, efi_config(%ebp)
 
+	/* Disable paging */
+	movl	%cr0, %eax
+	btrl	$X86_CR0_PG_BIT, %eax
+	movl	%eax, %cr0
+
 	jmp	startup_32
 ENDPROC(efi32_stub_entry)
 #endif
diff -druNp --no-dereference linux-libre-4.4.210-gnu/block/blk-settings.c linux-libre-4.4.211-gnu/block/blk-settings.c
--- linux-libre-4.4.210-gnu/block/blk-settings.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/block/blk-settings.c	2020-01-23 02:18:41.000000000 -0500
@@ -349,7 +349,7 @@ EXPORT_SYMBOL(blk_queue_max_segment_size
  *   storage device can address.  The default of 512 covers most
  *   hardware.
  **/
-void blk_queue_logical_block_size(struct request_queue *q, unsigned short size)
+void blk_queue_logical_block_size(struct request_queue *q, unsigned int size)
 {
 	q->limits.logical_block_size = size;
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/Documentation/ABI/testing/sysfs-bus-mei linux-libre-4.4.211-gnu/Documentation/ABI/testing/sysfs-bus-mei
--- linux-libre-4.4.210-gnu/Documentation/ABI/testing/sysfs-bus-mei	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/Documentation/ABI/testing/sysfs-bus-mei	2020-01-23 02:18:41.000000000 -0500
@@ -4,7 +4,7 @@ KernelVersion:	3.10
 Contact:	Samuel Ortiz <sameo@linux.intel.com>
 		linux-mei@linux.intel.com
 Description:	Stores the same MODALIAS value emitted by uevent
-		Format: mei:<mei device name>:<device uuid>:
+		Format: mei:<mei device name>:<device uuid>:<protocol version>
 
 What:		/sys/bus/mei/devices/.../name
 Date:		May 2015
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/block/xen-blkfront.c linux-libre-4.4.211-gnu/drivers/block/xen-blkfront.c
--- linux-libre-4.4.210-gnu/drivers/block/xen-blkfront.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/block/xen-blkfront.c	2020-01-23 02:18:41.000000000 -0500
@@ -952,8 +952,8 @@ static int xlvbd_alloc_gendisk(blkif_sec
 	if (!VDEV_IS_EXTENDED(info->vdevice)) {
 		err = xen_translate_vdev(info->vdevice, &minor, &offset);
 		if (err)
-			return err;		
- 		nr_parts = PARTS_PER_DISK;
+			return err;
+		nr_parts = PARTS_PER_DISK;
 	} else {
 		minor = BLKIF_MINOR_EXT(info->vdevice);
 		nr_parts = PARTS_PER_EXT_DISK;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/clk/samsung/clk-exynos5420.c linux-libre-4.4.211-gnu/drivers/clk/samsung/clk-exynos5420.c
--- linux-libre-4.4.210-gnu/drivers/clk/samsung/clk-exynos5420.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/clk/samsung/clk-exynos5420.c	2020-01-23 02:18:41.000000000 -0500
@@ -166,6 +166,8 @@ static unsigned long exynos5x_clk_regs[]
 	GATE_BUS_CPU,
 	GATE_SCLK_CPU,
 	CLKOUT_CMU_CPU,
+	APLL_CON0,
+	KPLL_CON0,
 	CPLL_CON0,
 	DPLL_CON0,
 	EPLL_CON0,
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/gpio/gpiolib.c linux-libre-4.4.211-gnu/drivers/gpio/gpiolib.c
--- linux-libre-4.4.210-gnu/drivers/gpio/gpiolib.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/gpio/gpiolib.c	2020-01-23 02:18:41.000000000 -0500
@@ -1949,8 +1949,9 @@ static struct gpio_desc *gpiod_find(stru
 
 		if (chip->ngpio <= p->chip_hwnum) {
 			dev_err(dev,
-				"requested GPIO %d is out of range [0..%d] for chip %s\n",
-				idx, chip->ngpio, chip->label);
+				"requested GPIO %u (%u) is out of range [0..%u] for chip %s\n",
+				idx, p->chip_hwnum, chip->ngpio - 1,
+				chip->label);
 			return ERR_PTR(-EINVAL);
 		}
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/hid/hidraw.c linux-libre-4.4.211-gnu/drivers/hid/hidraw.c
--- linux-libre-4.4.210-gnu/drivers/hid/hidraw.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/hid/hidraw.c	2020-01-23 02:18:41.000000000 -0500
@@ -262,13 +262,14 @@ out:
 static unsigned int hidraw_poll(struct file *file, poll_table *wait)
 {
 	struct hidraw_list *list = file->private_data;
+	unsigned int mask = POLLOUT | POLLWRNORM; /* hidraw is always writable */
 
 	poll_wait(file, &list->hidraw->wait, wait);
 	if (list->head != list->tail)
-		return POLLIN | POLLRDNORM;
+		mask |= POLLIN | POLLRDNORM;
 	if (!list->hidraw->exist)
-		return POLLERR | POLLHUP;
-	return 0;
+		mask |= POLLERR | POLLHUP;
+	return mask;
 }
 
 static int hidraw_open(struct inode *inode, struct file *file)
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/hid/uhid.c linux-libre-4.4.211-gnu/drivers/hid/uhid.c
--- linux-libre-4.4.210-gnu/drivers/hid/uhid.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/hid/uhid.c	2020-01-23 02:18:41.000000000 -0500
@@ -769,13 +769,14 @@ unlock:
 static unsigned int uhid_char_poll(struct file *file, poll_table *wait)
 {
 	struct uhid_device *uhid = file->private_data;
+	unsigned int mask = POLLOUT | POLLWRNORM; /* uhid is always writable */
 
 	poll_wait(file, &uhid->waitq, wait);
 
 	if (uhid->head != uhid->tail)
-		return POLLIN | POLLRDNORM;
+		mask |= POLLIN | POLLRDNORM;
 
-	return EPOLLOUT | EPOLLWRNORM;
+	return mask;
 }
 
 static const struct file_operations uhid_fops = {
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/iio/imu/adis16480.c linux-libre-4.4.211-gnu/drivers/iio/imu/adis16480.c
--- linux-libre-4.4.210-gnu/drivers/iio/imu/adis16480.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/iio/imu/adis16480.c	2020-01-23 02:18:41.000000000 -0500
@@ -372,12 +372,14 @@ static int adis16480_get_calibbias(struc
 	case IIO_MAGN:
 	case IIO_PRESSURE:
 		ret = adis_read_reg_16(&st->adis, reg, &val16);
-		*bias = sign_extend32(val16, 15);
+		if (ret == 0)
+			*bias = sign_extend32(val16, 15);
 		break;
 	case IIO_ANGL_VEL:
 	case IIO_ACCEL:
 		ret = adis_read_reg_32(&st->adis, reg, &val32);
-		*bias = sign_extend32(val32, 31);
+		if (ret == 0)
+			*bias = sign_extend32(val32, 31);
 		break;
 	default:
 			ret = -EINVAL;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c linux-libre-4.4.211-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c
--- linux-libre-4.4.210-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c	2020-01-23 02:18:41.000000000 -0500
@@ -1513,9 +1513,11 @@ static int srpt_build_cmd_rsp(struct srp
 			      struct srpt_send_ioctx *ioctx, u64 tag,
 			      int status)
 {
+	struct se_cmd *cmd = &ioctx->cmd;
 	struct srp_rsp *srp_rsp;
 	const u8 *sense_data;
 	int sense_data_len, max_sense_len;
+	u32 resid = cmd->residual_count;
 
 	/*
 	 * The lowest bit of all SAM-3 status codes is zero (see also
@@ -1537,6 +1539,28 @@ static int srpt_build_cmd_rsp(struct srp
 	srp_rsp->tag = tag;
 	srp_rsp->status = status;
 
+	if (cmd->se_cmd_flags & SCF_UNDERFLOW_BIT) {
+		if (cmd->data_direction == DMA_TO_DEVICE) {
+			/* residual data from an underflow write */
+			srp_rsp->flags = SRP_RSP_FLAG_DOUNDER;
+			srp_rsp->data_out_res_cnt = cpu_to_be32(resid);
+		} else if (cmd->data_direction == DMA_FROM_DEVICE) {
+			/* residual data from an underflow read */
+			srp_rsp->flags = SRP_RSP_FLAG_DIUNDER;
+			srp_rsp->data_in_res_cnt = cpu_to_be32(resid);
+		}
+	} else if (cmd->se_cmd_flags & SCF_OVERFLOW_BIT) {
+		if (cmd->data_direction == DMA_TO_DEVICE) {
+			/* residual data from an overflow write */
+			srp_rsp->flags = SRP_RSP_FLAG_DOOVER;
+			srp_rsp->data_out_res_cnt = cpu_to_be32(resid);
+		} else if (cmd->data_direction == DMA_FROM_DEVICE) {
+			/* residual data from an overflow read */
+			srp_rsp->flags = SRP_RSP_FLAG_DIOVER;
+			srp_rsp->data_in_res_cnt = cpu_to_be32(resid);
+		}
+	}
+
 	if (sense_data_len) {
 		BUILD_BUG_ON(MIN_MAX_RSP_SIZE <= sizeof(*srp_rsp));
 		max_sense_len = ch->max_ti_iu_len - sizeof(*srp_rsp);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/iommu/iommu.c linux-libre-4.4.211-gnu/drivers/iommu/iommu.c
--- linux-libre-4.4.210-gnu/drivers/iommu/iommu.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/iommu/iommu.c	2020-01-23 02:18:41.000000000 -0500
@@ -447,6 +447,7 @@ err_put_group:
 	mutex_unlock(&group->mutex);
 	dev->iommu_group = NULL;
 	kobject_put(group->devices_kobj);
+	sysfs_remove_link(group->devices_kobj, device->name);
 err_free_name:
 	kfree(device->name);
 err_remove_link:
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/md/dm-snap-persistent.c linux-libre-4.4.211-gnu/drivers/md/dm-snap-persistent.c
--- linux-libre-4.4.210-gnu/drivers/md/dm-snap-persistent.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/md/dm-snap-persistent.c	2020-01-23 02:18:41.000000000 -0500
@@ -17,7 +17,7 @@
 #include "dm-bufio.h"
 
 #define DM_MSG_PREFIX "persistent snapshot"
-#define DM_CHUNK_SIZE_DEFAULT_SECTORS 32	/* 16KB */
+#define DM_CHUNK_SIZE_DEFAULT_SECTORS 32U	/* 16KB */
 
 #define DM_PREFETCH_CHUNKS		12
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/md/raid0.c linux-libre-4.4.211-gnu/drivers/md/raid0.c
--- linux-libre-4.4.210-gnu/drivers/md/raid0.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/md/raid0.c	2020-01-23 02:18:41.000000000 -0500
@@ -83,7 +83,7 @@ static int create_strip_zones(struct mdd
 	char b[BDEVNAME_SIZE];
 	char b2[BDEVNAME_SIZE];
 	struct r0conf *conf = kzalloc(sizeof(*conf), GFP_KERNEL);
-	unsigned short blksize = 512;
+	unsigned blksize = 512;
 
 	if (!conf)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/media/platform/exynos4-is/fimc-isp-video.c linux-libre-4.4.211-gnu/drivers/media/platform/exynos4-is/fimc-isp-video.c
--- linux-libre-4.4.210-gnu/drivers/media/platform/exynos4-is/fimc-isp-video.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/media/platform/exynos4-is/fimc-isp-video.c	2020-01-23 02:18:41.000000000 -0500
@@ -323,7 +323,7 @@ static int isp_video_release(struct file
 		ivc->streaming = 0;
 	}
 
-	vb2_fop_release(file);
+	_vb2_fop_release(file, NULL);
 
 	if (v4l2_fh_is_singular_file(file)) {
 		fimc_pipeline_call(&ivc->ve, close);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/media/usb/zr364xx/zr364xx.c linux-libre-4.4.211-gnu/drivers/media/usb/zr364xx/zr364xx.c
--- linux-libre-4.4.210-gnu/drivers/media/usb/zr364xx/zr364xx.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/media/usb/zr364xx/zr364xx.c	2020-01-23 02:18:41.000000000 -0500
@@ -711,7 +711,8 @@ static int zr364xx_vidioc_querycap(struc
 	struct zr364xx_camera *cam = video_drvdata(file);
 
 	strlcpy(cap->driver, DRIVER_DESC, sizeof(cap->driver));
-	strlcpy(cap->card, cam->udev->product, sizeof(cap->card));
+	if (cam->udev->product)
+		strlcpy(cap->card, cam->udev->product, sizeof(cap->card));
 	strlcpy(cap->bus_info, dev_name(&cam->udev->dev),
 		sizeof(cap->bus_info));
 	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/message/fusion/mptctl.c linux-libre-4.4.211-gnu/drivers/message/fusion/mptctl.c
--- linux-libre-4.4.210-gnu/drivers/message/fusion/mptctl.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/message/fusion/mptctl.c	2020-01-23 02:18:41.000000000 -0500
@@ -100,19 +100,19 @@ struct buflist {
  * Function prototypes. Called from OS entry point mptctl_ioctl.
  * arg contents specific to function.
  */
-static int mptctl_fw_download(unsigned long arg);
-static int mptctl_getiocinfo(unsigned long arg, unsigned int cmd);
-static int mptctl_gettargetinfo(unsigned long arg);
-static int mptctl_readtest(unsigned long arg);
-static int mptctl_mpt_command(unsigned long arg);
-static int mptctl_eventquery(unsigned long arg);
-static int mptctl_eventenable(unsigned long arg);
-static int mptctl_eventreport(unsigned long arg);
-static int mptctl_replace_fw(unsigned long arg);
+static int mptctl_fw_download(MPT_ADAPTER *iocp, unsigned long arg);
+static int mptctl_getiocinfo(MPT_ADAPTER *iocp, unsigned long arg, unsigned int cmd);
+static int mptctl_gettargetinfo(MPT_ADAPTER *iocp, unsigned long arg);
+static int mptctl_readtest(MPT_ADAPTER *iocp, unsigned long arg);
+static int mptctl_mpt_command(MPT_ADAPTER *iocp, unsigned long arg);
+static int mptctl_eventquery(MPT_ADAPTER *iocp, unsigned long arg);
+static int mptctl_eventenable(MPT_ADAPTER *iocp, unsigned long arg);
+static int mptctl_eventreport(MPT_ADAPTER *iocp, unsigned long arg);
+static int mptctl_replace_fw(MPT_ADAPTER *iocp, unsigned long arg);
 
-static int mptctl_do_reset(unsigned long arg);
-static int mptctl_hp_hostinfo(unsigned long arg, unsigned int cmd);
-static int mptctl_hp_targetinfo(unsigned long arg);
+static int mptctl_do_reset(MPT_ADAPTER *iocp, unsigned long arg);
+static int mptctl_hp_hostinfo(MPT_ADAPTER *iocp, unsigned long arg, unsigned int cmd);
+static int mptctl_hp_targetinfo(MPT_ADAPTER *iocp, unsigned long arg);
 
 static int  mptctl_probe(struct pci_dev *, const struct pci_device_id *);
 static void mptctl_remove(struct pci_dev *);
@@ -123,8 +123,8 @@ static long compat_mpctl_ioctl(struct fi
 /*
  * Private function calls.
  */
-static int mptctl_do_mpt_command(struct mpt_ioctl_command karg, void __user *mfPtr);
-static int mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen);
+static int mptctl_do_mpt_command(MPT_ADAPTER *iocp, struct mpt_ioctl_command karg, void __user *mfPtr);
+static int mptctl_do_fw_download(MPT_ADAPTER *iocp, char __user *ufwbuf, size_t fwlen);
 static MptSge_t *kbuf_alloc_2_sgl(int bytes, u32 dir, int sge_offset, int *frags,
 		struct buflist **blp, dma_addr_t *sglbuf_dma, MPT_ADAPTER *ioc);
 static void kfree_sgl(MptSge_t *sgl, dma_addr_t sgl_dma,
@@ -656,19 +656,19 @@ __mptctl_ioctl(struct file *file, unsign
 	 * by TM and FW reloads.
 	 */
 	if ((cmd & ~IOCSIZE_MASK) == (MPTIOCINFO & ~IOCSIZE_MASK)) {
-		return mptctl_getiocinfo(arg, _IOC_SIZE(cmd));
+		return mptctl_getiocinfo(iocp, arg, _IOC_SIZE(cmd));
 	} else if (cmd == MPTTARGETINFO) {
-		return mptctl_gettargetinfo(arg);
+		return mptctl_gettargetinfo(iocp, arg);
 	} else if (cmd == MPTTEST) {
-		return mptctl_readtest(arg);
+		return mptctl_readtest(iocp, arg);
 	} else if (cmd == MPTEVENTQUERY) {
-		return mptctl_eventquery(arg);
+		return mptctl_eventquery(iocp, arg);
 	} else if (cmd == MPTEVENTENABLE) {
-		return mptctl_eventenable(arg);
+		return mptctl_eventenable(iocp, arg);
 	} else if (cmd == MPTEVENTREPORT) {
-		return mptctl_eventreport(arg);
+		return mptctl_eventreport(iocp, arg);
 	} else if (cmd == MPTFWREPLACE) {
-		return mptctl_replace_fw(arg);
+		return mptctl_replace_fw(iocp, arg);
 	}
 
 	/* All of these commands require an interrupt or
@@ -678,15 +678,15 @@ __mptctl_ioctl(struct file *file, unsign
 		return ret;
 
 	if (cmd == MPTFWDOWNLOAD)
-		ret = mptctl_fw_download(arg);
+		ret = mptctl_fw_download(iocp, arg);
 	else if (cmd == MPTCOMMAND)
-		ret = mptctl_mpt_command(arg);
+		ret = mptctl_mpt_command(iocp, arg);
 	else if (cmd == MPTHARDRESET)
-		ret = mptctl_do_reset(arg);
+		ret = mptctl_do_reset(iocp, arg);
 	else if ((cmd & ~IOCSIZE_MASK) == (HP_GETHOSTINFO & ~IOCSIZE_MASK))
-		ret = mptctl_hp_hostinfo(arg, _IOC_SIZE(cmd));
+		ret = mptctl_hp_hostinfo(iocp, arg, _IOC_SIZE(cmd));
 	else if (cmd == HP_GETTARGETINFO)
-		ret = mptctl_hp_targetinfo(arg);
+		ret = mptctl_hp_targetinfo(iocp, arg);
 	else
 		ret = -EINVAL;
 
@@ -705,11 +705,10 @@ mptctl_ioctl(struct file *file, unsigned
 	return ret;
 }
 
-static int mptctl_do_reset(unsigned long arg)
+static int mptctl_do_reset(MPT_ADAPTER *iocp, unsigned long arg)
 {
 	struct mpt_ioctl_diag_reset __user *urinfo = (void __user *) arg;
 	struct mpt_ioctl_diag_reset krinfo;
-	MPT_ADAPTER		*iocp;
 
 	if (copy_from_user(&krinfo, urinfo, sizeof(struct mpt_ioctl_diag_reset))) {
 		printk(KERN_ERR MYNAM "%s@%d::mptctl_do_reset - "
@@ -718,12 +717,6 @@ static int mptctl_do_reset(unsigned long
 		return -EFAULT;
 	}
 
-	if (mpt_verify_adapter(krinfo.hdr.iocnum, &iocp) < 0) {
-		printk(KERN_DEBUG MYNAM "%s@%d::mptctl_do_reset - ioc%d not found!\n",
-				__FILE__, __LINE__, krinfo.hdr.iocnum);
-		return -ENODEV; /* (-6) No such device or address */
-	}
-
 	dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "mptctl_do_reset called.\n",
 	    iocp->name));
 
@@ -754,7 +747,7 @@ static int mptctl_do_reset(unsigned long
  *		-ENOMSG if FW upload returned bad status
  */
 static int
-mptctl_fw_download(unsigned long arg)
+mptctl_fw_download(MPT_ADAPTER *iocp, unsigned long arg)
 {
 	struct mpt_fw_xfer __user *ufwdl = (void __user *) arg;
 	struct mpt_fw_xfer	 kfwdl;
@@ -766,7 +759,7 @@ mptctl_fw_download(unsigned long arg)
 		return -EFAULT;
 	}
 
-	return mptctl_do_fw_download(kfwdl.iocnum, kfwdl.bufp, kfwdl.fwlen);
+	return mptctl_do_fw_download(iocp, kfwdl.bufp, kfwdl.fwlen);
 }
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -784,11 +777,10 @@ mptctl_fw_download(unsigned long arg)
  *		-ENOMSG if FW upload returned bad status
  */
 static int
-mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen)
+mptctl_do_fw_download(MPT_ADAPTER *iocp, char __user *ufwbuf, size_t fwlen)
 {
 	FWDownload_t		*dlmsg;
 	MPT_FRAME_HDR		*mf;
-	MPT_ADAPTER		*iocp;
 	FWDownloadTCSGE_t	*ptsge;
 	MptSge_t		*sgl, *sgIn;
 	char			*sgOut;
@@ -808,17 +800,10 @@ mptctl_do_fw_download(int ioc, char __us
 	pFWDownloadReply_t	 ReplyMsg = NULL;
 	unsigned long		 timeleft;
 
-	if (mpt_verify_adapter(ioc, &iocp) < 0) {
-		printk(KERN_DEBUG MYNAM "ioctl_fwdl - ioc%d not found!\n",
-				 ioc);
-		return -ENODEV; /* (-6) No such device or address */
-	} else {
-
-		/*  Valid device. Get a message frame and construct the FW download message.
-	 	*/
-		if ((mf = mpt_get_msg_frame(mptctl_id, iocp)) == NULL)
-			return -EAGAIN;
-	}
+	/*  Valid device. Get a message frame and construct the FW download message.
+	*/
+	if ((mf = mpt_get_msg_frame(mptctl_id, iocp)) == NULL)
+		return -EAGAIN;
 
 	dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT
 	    "mptctl_do_fwdl called. mptctl_id = %xh.\n", iocp->name, mptctl_id));
@@ -826,8 +811,6 @@ mptctl_do_fw_download(int ioc, char __us
 	    iocp->name, ufwbuf));
 	dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: kfwdl.fwlen = %d\n",
 	    iocp->name, (int)fwlen));
-	dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: kfwdl.ioc   = %04xh\n",
-	    iocp->name, ioc));
 
 	dlmsg = (FWDownload_t*) mf;
 	ptsge = (FWDownloadTCSGE_t *) &dlmsg->SGL;
@@ -1238,13 +1221,11 @@ kfree_sgl(MptSge_t *sgl, dma_addr_t sgl_
  *		-ENODEV  if no such device/adapter
  */
 static int
-mptctl_getiocinfo (unsigned long arg, unsigned int data_size)
+mptctl_getiocinfo (MPT_ADAPTER *ioc, unsigned long arg, unsigned int data_size)
 {
 	struct mpt_ioctl_iocinfo __user *uarg = (void __user *) arg;
 	struct mpt_ioctl_iocinfo *karg;
-	MPT_ADAPTER		*ioc;
 	struct pci_dev		*pdev;
-	int			iocnum;
 	unsigned int		port;
 	int			cim_rev;
 	struct scsi_device 	*sdev;
@@ -1272,14 +1253,6 @@ mptctl_getiocinfo (unsigned long arg, un
 		return PTR_ERR(karg);
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg->hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_getiocinfo() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		kfree(karg);
-		return -ENODEV;
-	}
-
 	/* Verify the data transfer size is correct. */
 	if (karg->hdr.maxDataSize != data_size) {
 		printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_getiocinfo - "
@@ -1385,15 +1358,13 @@ mptctl_getiocinfo (unsigned long arg, un
  *		-ENODEV  if no such device/adapter
  */
 static int
-mptctl_gettargetinfo (unsigned long arg)
+mptctl_gettargetinfo (MPT_ADAPTER *ioc, unsigned long arg)
 {
 	struct mpt_ioctl_targetinfo __user *uarg = (void __user *) arg;
 	struct mpt_ioctl_targetinfo karg;
-	MPT_ADAPTER		*ioc;
 	VirtDevice		*vdevice;
 	char			*pmem;
 	int			*pdata;
-	int			iocnum;
 	int			numDevices = 0;
 	int			lun;
 	int			maxWordsLeft;
@@ -1408,13 +1379,6 @@ mptctl_gettargetinfo (unsigned long arg)
 		return -EFAULT;
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_gettargetinfo() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
-
 	dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_gettargetinfo called.\n",
 	    ioc->name));
 	/* Get the port number and set the maximum number of bytes
@@ -1510,12 +1474,10 @@ mptctl_gettargetinfo (unsigned long arg)
  *		-ENODEV  if no such device/adapter
  */
 static int
-mptctl_readtest (unsigned long arg)
+mptctl_readtest (MPT_ADAPTER *ioc, unsigned long arg)
 {
 	struct mpt_ioctl_test __user *uarg = (void __user *) arg;
 	struct mpt_ioctl_test	 karg;
-	MPT_ADAPTER *ioc;
-	int iocnum;
 
 	if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_test))) {
 		printk(KERN_ERR MYNAM "%s@%d::mptctl_readtest - "
@@ -1524,13 +1486,6 @@ mptctl_readtest (unsigned long arg)
 		return -EFAULT;
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_readtest() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
-
 	dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_readtest called.\n",
 	    ioc->name));
 	/* Fill in the data and return the structure to the calling
@@ -1571,12 +1526,10 @@ mptctl_readtest (unsigned long arg)
  *		-ENODEV  if no such device/adapter
  */
 static int
-mptctl_eventquery (unsigned long arg)
+mptctl_eventquery (MPT_ADAPTER *ioc, unsigned long arg)
 {
 	struct mpt_ioctl_eventquery __user *uarg = (void __user *) arg;
 	struct mpt_ioctl_eventquery	 karg;
-	MPT_ADAPTER *ioc;
-	int iocnum;
 
 	if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventquery))) {
 		printk(KERN_ERR MYNAM "%s@%d::mptctl_eventquery - "
@@ -1585,13 +1538,6 @@ mptctl_eventquery (unsigned long arg)
 		return -EFAULT;
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_eventquery() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
-
 	dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventquery called.\n",
 	    ioc->name));
 	karg.eventEntries = MPTCTL_EVENT_LOG_SIZE;
@@ -1610,12 +1556,10 @@ mptctl_eventquery (unsigned long arg)
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 static int
-mptctl_eventenable (unsigned long arg)
+mptctl_eventenable (MPT_ADAPTER *ioc, unsigned long arg)
 {
 	struct mpt_ioctl_eventenable __user *uarg = (void __user *) arg;
 	struct mpt_ioctl_eventenable	 karg;
-	MPT_ADAPTER *ioc;
-	int iocnum;
 
 	if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventenable))) {
 		printk(KERN_ERR MYNAM "%s@%d::mptctl_eventenable - "
@@ -1624,13 +1568,6 @@ mptctl_eventenable (unsigned long arg)
 		return -EFAULT;
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_eventenable() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
-
 	dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventenable called.\n",
 	    ioc->name));
 	if (ioc->events == NULL) {
@@ -1658,12 +1595,10 @@ mptctl_eventenable (unsigned long arg)
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 static int
-mptctl_eventreport (unsigned long arg)
+mptctl_eventreport (MPT_ADAPTER *ioc, unsigned long arg)
 {
 	struct mpt_ioctl_eventreport __user *uarg = (void __user *) arg;
 	struct mpt_ioctl_eventreport	 karg;
-	MPT_ADAPTER		 *ioc;
-	int			 iocnum;
 	int			 numBytes, maxEvents, max;
 
 	if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_eventreport))) {
@@ -1673,12 +1608,6 @@ mptctl_eventreport (unsigned long arg)
 		return -EFAULT;
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_eventreport() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
 	dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventreport called.\n",
 	    ioc->name));
 
@@ -1712,12 +1641,10 @@ mptctl_eventreport (unsigned long arg)
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 static int
-mptctl_replace_fw (unsigned long arg)
+mptctl_replace_fw (MPT_ADAPTER *ioc, unsigned long arg)
 {
 	struct mpt_ioctl_replace_fw __user *uarg = (void __user *) arg;
 	struct mpt_ioctl_replace_fw	 karg;
-	MPT_ADAPTER		 *ioc;
-	int			 iocnum;
 	int			 newFwSize;
 
 	if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_replace_fw))) {
@@ -1727,13 +1654,6 @@ mptctl_replace_fw (unsigned long arg)
 		return -EFAULT;
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_replace_fw() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
-
 	dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_replace_fw called.\n",
 	    ioc->name));
 	/* If caching FW, Free the old FW image
@@ -1780,12 +1700,10 @@ mptctl_replace_fw (unsigned long arg)
  *		-ENOMEM if memory allocation error
  */
 static int
-mptctl_mpt_command (unsigned long arg)
+mptctl_mpt_command (MPT_ADAPTER *ioc, unsigned long arg)
 {
 	struct mpt_ioctl_command __user *uarg = (void __user *) arg;
 	struct mpt_ioctl_command  karg;
-	MPT_ADAPTER	*ioc;
-	int		iocnum;
 	int		rc;
 
 
@@ -1796,14 +1714,7 @@ mptctl_mpt_command (unsigned long arg)
 		return -EFAULT;
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_mpt_command() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
-
-	rc = mptctl_do_mpt_command (karg, &uarg->MF);
+	rc = mptctl_do_mpt_command (ioc, karg, &uarg->MF);
 
 	return rc;
 }
@@ -1821,9 +1732,8 @@ mptctl_mpt_command (unsigned long arg)
  *		-EPERM if SCSI I/O and target is untagged
  */
 static int
-mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr)
+mptctl_do_mpt_command (MPT_ADAPTER *ioc, struct mpt_ioctl_command karg, void __user *mfPtr)
 {
-	MPT_ADAPTER	*ioc;
 	MPT_FRAME_HDR	*mf = NULL;
 	MPIHeader_t	*hdr;
 	char		*psge;
@@ -1832,7 +1742,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_
 	dma_addr_t	dma_addr_in;
 	dma_addr_t	dma_addr_out;
 	int		sgSize = 0;	/* Num SG elements */
-	int		iocnum, flagsLength;
+	int		flagsLength;
 	int		sz, rc = 0;
 	int		msgContext;
 	u16		req_idx;
@@ -1847,13 +1757,6 @@ mptctl_do_mpt_command (struct mpt_ioctl_
 	bufIn.kptr = bufOut.kptr = NULL;
 	bufIn.len = bufOut.len = 0;
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_do_mpt_command() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
-
 	spin_lock_irqsave(&ioc->taskmgmt_lock, flags);
 	if (ioc->ioc_reset_in_progress) {
 		spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags);
@@ -2418,17 +2321,15 @@ done_free_mem:
  *		-ENOMEM if memory allocation error
  */
 static int
-mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size)
+mptctl_hp_hostinfo(MPT_ADAPTER *ioc, unsigned long arg, unsigned int data_size)
 {
 	hp_host_info_t	__user *uarg = (void __user *) arg;
-	MPT_ADAPTER		*ioc;
 	struct pci_dev		*pdev;
 	char                    *pbuf=NULL;
 	dma_addr_t		buf_dma;
 	hp_host_info_t		karg;
 	CONFIGPARMS		cfg;
 	ConfigPageHeader_t	hdr;
-	int			iocnum;
 	int			rc, cim_rev;
 	ToolboxIstwiReadWriteRequest_t	*IstwiRWRequest;
 	MPT_FRAME_HDR		*mf = NULL;
@@ -2452,12 +2353,6 @@ mptctl_hp_hostinfo(unsigned long arg, un
 		return -EFAULT;
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-	    (ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_hp_hostinfo() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
 	dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": mptctl_hp_hostinfo called.\n",
 	    ioc->name));
 
@@ -2670,15 +2565,13 @@ retry_wait:
  *		-ENOMEM if memory allocation error
  */
 static int
-mptctl_hp_targetinfo(unsigned long arg)
+mptctl_hp_targetinfo(MPT_ADAPTER *ioc, unsigned long arg)
 {
 	hp_target_info_t __user *uarg = (void __user *) arg;
 	SCSIDevicePage0_t	*pg0_alloc;
 	SCSIDevicePage3_t	*pg3_alloc;
-	MPT_ADAPTER		*ioc;
 	MPT_SCSI_HOST 		*hd = NULL;
 	hp_target_info_t	karg;
-	int			iocnum;
 	int			data_sz;
 	dma_addr_t		page_dma;
 	CONFIGPARMS	 	cfg;
@@ -2692,12 +2585,6 @@ mptctl_hp_targetinfo(unsigned long arg)
 		return -EFAULT;
 	}
 
-	if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) ||
-		(ioc == NULL)) {
-		printk(KERN_DEBUG MYNAM "%s::mptctl_hp_targetinfo() @%d - ioc%d not found!\n",
-				__FILE__, __LINE__, iocnum);
-		return -ENODEV;
-	}
 	if (karg.hdr.id >= MPT_MAX_FC_DEVICES)
 		return -EINVAL;
 	dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_hp_targetinfo called.\n",
@@ -2865,7 +2752,7 @@ compat_mptfwxfer_ioctl(struct file *filp
 	kfw.fwlen = kfw32.fwlen;
 	kfw.bufp = compat_ptr(kfw32.bufp);
 
-	ret = mptctl_do_fw_download(kfw.iocnum, kfw.bufp, kfw.fwlen);
+	ret = mptctl_do_fw_download(iocp, kfw.bufp, kfw.fwlen);
 
 	mutex_unlock(&iocp->ioctl_cmds.mutex);
 
@@ -2919,7 +2806,7 @@ compat_mpt_command(struct file *filp, un
 
 	/* Pass new structure to do_mpt_command
 	 */
-	ret = mptctl_do_mpt_command (karg, &uarg->MF);
+	ret = mptctl_do_mpt_command (iocp, karg, &uarg->MF);
 
 	mutex_unlock(&iocp->ioctl_cmds.mutex);
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/misc/enclosure.c linux-libre-4.4.211-gnu/drivers/misc/enclosure.c
--- linux-libre-4.4.210-gnu/drivers/misc/enclosure.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/misc/enclosure.c	2020-01-23 02:18:41.000000000 -0500
@@ -419,10 +419,9 @@ int enclosure_remove_device(struct enclo
 		cdev = &edev->component[i];
 		if (cdev->dev == dev) {
 			enclosure_remove_links(cdev);
-			device_del(&cdev->cdev);
 			put_device(dev);
 			cdev->dev = NULL;
-			return device_add(&cdev->cdev);
+			return 0;
 		}
 	}
 	return -ENODEV;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/ethernet/stmicro/stmmac/common.h linux-libre-4.4.211-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
--- linux-libre-4.4.210-gnu/drivers/net/ethernet/stmicro/stmmac/common.h	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/ethernet/stmicro/stmmac/common.h	2020-01-23 02:18:41.000000000 -0500
@@ -273,8 +273,8 @@ struct dma_features {
 	unsigned int enh_desc;
 };
 
-/* GMAC TX FIFO is 8K, Rx FIFO is 16K */
-#define BUF_SIZE_16KiB 16384
+/* RX Buffer size must be multiple of 4/8/16 bytes */
+#define BUF_SIZE_16KiB 16368
 #define BUF_SIZE_8KiB 8192
 #define BUF_SIZE_4KiB 4096
 #define BUF_SIZE_2KiB 2048
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-4.4.211-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
--- linux-libre-4.4.210-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2020-01-23 02:18:41.000000000 -0500
@@ -935,7 +935,9 @@ static int stmmac_set_bfsize(int mtu, in
 {
 	int ret = bufsize;
 
-	if (mtu >= BUF_SIZE_4KiB)
+	if (mtu >= BUF_SIZE_8KiB)
+		ret = BUF_SIZE_16KiB;
+	else if (mtu >= BUF_SIZE_4KiB)
 		ret = BUF_SIZE_8KiB;
 	else if (mtu >= BUF_SIZE_2KiB)
 		ret = BUF_SIZE_4KiB;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/macvlan.c linux-libre-4.4.211-gnu/drivers/net/macvlan.c
--- linux-libre-4.4.210-gnu/drivers/net/macvlan.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/macvlan.c	2020-01-23 02:18:41.000000000 -0500
@@ -233,7 +233,7 @@ static void macvlan_broadcast(struct sk_
 			      struct net_device *src,
 			      enum macvlan_mode mode)
 {
-	const struct ethhdr *eth = skb_eth_hdr(skb);
+	const struct ethhdr *eth = eth_hdr(skb);
 	const struct macvlan_dev *vlan;
 	struct sk_buff *nskb;
 	unsigned int i;
@@ -476,10 +476,11 @@ static int macvlan_queue_xmit(struct sk_
 	const struct macvlan_dev *dest;
 
 	if (vlan->mode == MACVLAN_MODE_BRIDGE) {
-		const struct ethhdr *eth = (void *)skb->data;
+		const struct ethhdr *eth = skb_eth_hdr(skb);
 
 		/* send to other bridge ports directly */
 		if (is_multicast_ether_addr(eth->h_dest)) {
+			skb_reset_mac_header(skb);
 			macvlan_broadcast(skb, port, dev, MACVLAN_MODE_BRIDGE);
 			goto xmit_world;
 		}
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/usb/lan78xx.c linux-libre-4.4.211-gnu/drivers/net/usb/lan78xx.c
--- linux-libre-4.4.210-gnu/drivers/net/usb/lan78xx.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/usb/lan78xx.c	2020-01-23 02:18:41.000000000 -0500
@@ -2961,6 +2961,7 @@ static int lan78xx_probe(struct usb_inte
 
 	if (netdev->mtu > (dev->hard_mtu - netdev->hard_header_len))
 		netdev->mtu = dev->hard_mtu - netdev->hard_header_len;
+	netif_set_gso_max_size(netdev, MAX_SINGLE_PACKET_SIZE - MAX_HEADER);
 
 	dev->ep_blkin = (intf->cur_altsetting)->endpoint + 0;
 	dev->ep_blkout = (intf->cur_altsetting)->endpoint + 1;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/usb/r8152.c linux-libre-4.4.211-gnu/drivers/net/usb/r8152.c
--- linux-libre-4.4.210-gnu/drivers/net/usb/r8152.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/usb/r8152.c	2020-01-23 02:18:41.000000000 -0500
@@ -4243,6 +4243,9 @@ static int rtl8152_probe(struct usb_inte
 		return -ENODEV;
 	}
 
+	if (intf->cur_altsetting->desc.bNumEndpoints < 3)
+		return -ENODEV;
+
 	usb_reset_device(udev);
 	netdev = alloc_etherdev(sizeof(struct r8152));
 	if (!netdev) {
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/wimax/i2400m/op-rfkill.c linux-libre-4.4.211-gnu/drivers/net/wimax/i2400m/op-rfkill.c
--- linux-libre-4.4.210-gnu/drivers/net/wimax/i2400m/op-rfkill.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/wimax/i2400m/op-rfkill.c	2020-01-23 02:18:41.000000000 -0500
@@ -147,6 +147,7 @@ error_msg_to_dev:
 error_alloc:
 	d_fnend(4, dev, "(wimax_dev %p state %d) = %d\n",
 		wimax_dev, state, result);
+	kfree(cmd);
 	return result;
 }
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/wireless/cw1200/fwio.c linux-libre-4.4.211-gnu/drivers/net/wireless/cw1200/fwio.c
--- linux-libre-4.4.210-gnu/drivers/net/wireless/cw1200/fwio.c	2020-01-14 22:35:28.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/wireless/cw1200/fwio.c	2020-01-23 10:18:50.000000000 -0500
@@ -323,12 +323,12 @@ int cw1200_load_firmware(struct cw1200_c
 		goto out;
 	}
 
-	priv->hw_type = cw1200_get_hw_type(val32, &major_revision);
-	if (priv->hw_type < 0) {
+	ret = cw1200_get_hw_type(val32, &major_revision);
+	if (ret < 0) {
 		pr_err("Can't deduce hardware type.\n");
-		ret = -ENOTSUPP;
 		goto out;
 	}
+	priv->hw_type = ret;
 
 	/* Set DPLL Reg value, and read back to confirm writes work */
 	ret = cw1200_reg_write_32(priv, ST90TDS_TSET_GEN_R_W_REG_ID,
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/wireless/p54/p54usb.c linux-libre-4.4.211-gnu/drivers/net/wireless/p54/p54usb.c
--- linux-libre-4.4.210-gnu/drivers/net/wireless/p54/p54usb.c	2020-01-14 22:35:42.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/wireless/p54/p54usb.c	2020-01-23 10:19:08.000000000 -0500
@@ -32,6 +32,8 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("prism54usb");
 /*(DEBLOBBED)*/
 
+static struct usb_driver p54u_driver;
+
 /*
  * Note:
  *
@@ -920,9 +922,9 @@ static void p54u_load_firmware_cb(const
 {
 	struct p54u_priv *priv = context;
 	struct usb_device *udev = priv->udev;
+	struct usb_interface *intf = priv->intf;
 	int err;
 
-	complete(&priv->fw_wait_load);
 	if (firmware) {
 		priv->fw = firmware;
 		err = p54u_start_ops(priv);
@@ -931,26 +933,22 @@ static void p54u_load_firmware_cb(const
 		dev_err(&udev->dev, "Firmware not found.\n");
 	}
 
-	if (err) {
-		struct device *parent = priv->udev->dev.parent;
-
-		dev_err(&udev->dev, "failed to initialize device (%d)\n", err);
-
-		if (parent)
-			device_lock(parent);
+	complete(&priv->fw_wait_load);
+	/*
+	 * At this point p54u_disconnect may have already freed
+	 * the "priv" context. Do not use it anymore!
+	 */
+	priv = NULL;
 
-		device_release_driver(&udev->dev);
-		/*
-		 * At this point p54u_disconnect has already freed
-		 * the "priv" context. Do not use it anymore!
-		 */
-		priv = NULL;
+	if (err) {
+		dev_err(&intf->dev, "failed to initialize device (%d)\n", err);
 
-		if (parent)
-			device_unlock(parent);
+		usb_lock_device(udev);
+		usb_driver_release_interface(&p54u_driver, intf);
+		usb_unlock_device(udev);
 	}
 
-	usb_put_dev(udev);
+	usb_put_intf(intf);
 }
 
 static int p54u_load_firmware(struct ieee80211_hw *dev,
@@ -971,14 +969,14 @@ static int p54u_load_firmware(struct iee
 	dev_info(&priv->udev->dev, "Loading firmware file %s\n",
 	       p54u_fwlist[i].fw);
 
-	usb_get_dev(udev);
+	usb_get_intf(intf);
 	err = reject_firmware_nowait(THIS_MODULE, 1, p54u_fwlist[i].fw,
 				      device, GFP_KERNEL, priv,
 				      p54u_load_firmware_cb);
 	if (err) {
 		dev_err(&priv->udev->dev, "(p54usb) cannot load firmware %s "
 					  "(%d)!\n", p54u_fwlist[i].fw, err);
-		usb_put_dev(udev);
+		usb_put_intf(intf);
 	}
 
 	return err;
@@ -1010,8 +1008,6 @@ static int p54u_probe(struct usb_interfa
 	skb_queue_head_init(&priv->rx_queue);
 	init_usb_anchor(&priv->submitted);
 
-	usb_get_dev(udev);
-
 	/* really lazy and simple way of figuring out if we're a 3887 */
 	/* TODO: should just stick the identification in the device table */
 	i = intf->altsetting->desc.bNumEndpoints;
@@ -1052,10 +1048,8 @@ static int p54u_probe(struct usb_interfa
 		priv->upload_fw = p54u_upload_firmware_net2280;
 	}
 	err = p54u_load_firmware(dev, intf);
-	if (err) {
-		usb_put_dev(udev);
+	if (err)
 		p54_free_common(dev);
-	}
 	return err;
 }
 
@@ -1071,7 +1065,6 @@ static void p54u_disconnect(struct usb_i
 	wait_for_completion(&priv->fw_wait_load);
 	p54_unregister_common(dev);
 
-	usb_put_dev(interface_to_usbdev(intf));
 	release_firmware(priv->fw);
 	p54_free_common(dev);
 }
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/wireless/realtek/rtlwifi/regd.c linux-libre-4.4.211-gnu/drivers/net/wireless/realtek/rtlwifi/regd.c
--- linux-libre-4.4.210-gnu/drivers/net/wireless/realtek/rtlwifi/regd.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/wireless/realtek/rtlwifi/regd.c	2020-01-23 02:18:41.000000000 -0500
@@ -427,7 +427,7 @@ int rtl_regd_init(struct ieee80211_hw *h
 	struct wiphy *wiphy = hw->wiphy;
 	struct country_code_to_enum_rd *country = NULL;
 
-	if (wiphy == NULL || &rtlpriv->regd == NULL)
+	if (!wiphy)
 		return -EINVAL;
 
 	/* init country_code from efuse channel plan */
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/net/wireless/rsi/rsi_91x_mac80211.c linux-libre-4.4.211-gnu/drivers/net/wireless/rsi/rsi_91x_mac80211.c
--- linux-libre-4.4.210-gnu/drivers/net/wireless/rsi/rsi_91x_mac80211.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/net/wireless/rsi/rsi_91x_mac80211.c	2020-01-23 02:18:41.000000000 -0500
@@ -199,6 +199,7 @@ void rsi_mac80211_detach(struct rsi_hw *
 		ieee80211_stop_queues(hw);
 		ieee80211_unregister_hw(hw);
 		ieee80211_free_hw(hw);
+		adapter->hw = NULL;
 	}
 
 	rsi_remove_dbgfs(adapter);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/platform/x86/asus-wmi.c linux-libre-4.4.211-gnu/drivers/platform/x86/asus-wmi.c
--- linux-libre-4.4.210-gnu/drivers/platform/x86/asus-wmi.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/platform/x86/asus-wmi.c	2020-01-23 02:18:41.000000000 -0500
@@ -452,13 +452,7 @@ static void kbd_led_update(struct work_s
 
 	asus = container_of(work, struct asus_wmi, kbd_led_work);
 
-	/*
-	 * bits 0-2: level
-	 * bit 7: light on/off
-	 */
-	if (asus->kbd_led_wk > 0)
-		ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
-
+	ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
 	asus_wmi_set_devstate(ASUS_WMI_DEVID_KBD_BACKLIGHT, ctrl_param, NULL);
 }
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/rtc/rtc-msm6242.c linux-libre-4.4.211-gnu/drivers/rtc/rtc-msm6242.c
--- linux-libre-4.4.210-gnu/drivers/rtc/rtc-msm6242.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/rtc/rtc-msm6242.c	2020-01-23 02:18:41.000000000 -0500
@@ -132,7 +132,8 @@ static int msm6242_read_time(struct devi
 		      msm6242_read(priv, MSM6242_SECOND1);
 	tm->tm_min  = msm6242_read(priv, MSM6242_MINUTE10) * 10 +
 		      msm6242_read(priv, MSM6242_MINUTE1);
-	tm->tm_hour = (msm6242_read(priv, MSM6242_HOUR10 & 3)) * 10 +
+	tm->tm_hour = (msm6242_read(priv, MSM6242_HOUR10) &
+		       MSM6242_HOUR10_HR_MASK) * 10 +
 		      msm6242_read(priv, MSM6242_HOUR1);
 	tm->tm_mday = msm6242_read(priv, MSM6242_DAY10) * 10 +
 		      msm6242_read(priv, MSM6242_DAY1);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/rtc/rtc-mt6397.c linux-libre-4.4.211-gnu/drivers/rtc/rtc-mt6397.c
--- linux-libre-4.4.210-gnu/drivers/rtc/rtc-mt6397.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/rtc/rtc-mt6397.c	2020-01-23 02:18:41.000000000 -0500
@@ -55,6 +55,14 @@
 
 #define RTC_AL_SEC		0x0018
 
+#define RTC_AL_SEC_MASK		0x003f
+#define RTC_AL_MIN_MASK		0x003f
+#define RTC_AL_HOU_MASK		0x001f
+#define RTC_AL_DOM_MASK		0x001f
+#define RTC_AL_DOW_MASK		0x0007
+#define RTC_AL_MTH_MASK		0x000f
+#define RTC_AL_YEA_MASK		0x007f
+
 #define RTC_PDN2		0x002e
 #define RTC_PDN2_PWRON_ALARM	BIT(4)
 
@@ -111,7 +119,7 @@ static irqreturn_t mtk_rtc_irq_handler_t
 		irqen = irqsta & ~RTC_IRQ_EN_AL;
 		mutex_lock(&rtc->lock);
 		if (regmap_write(rtc->regmap, rtc->addr_base + RTC_IRQ_EN,
-				 irqen) < 0)
+				 irqen) == 0)
 			mtk_rtc_write_trigger(rtc);
 		mutex_unlock(&rtc->lock);
 
@@ -233,12 +241,12 @@ static int mtk_rtc_read_alarm(struct dev
 	alm->pending = !!(pdn2 & RTC_PDN2_PWRON_ALARM);
 	mutex_unlock(&rtc->lock);
 
-	tm->tm_sec = data[RTC_OFFSET_SEC];
-	tm->tm_min = data[RTC_OFFSET_MIN];
-	tm->tm_hour = data[RTC_OFFSET_HOUR];
-	tm->tm_mday = data[RTC_OFFSET_DOM];
-	tm->tm_mon = data[RTC_OFFSET_MTH];
-	tm->tm_year = data[RTC_OFFSET_YEAR];
+	tm->tm_sec = data[RTC_OFFSET_SEC] & RTC_AL_SEC_MASK;
+	tm->tm_min = data[RTC_OFFSET_MIN] & RTC_AL_MIN_MASK;
+	tm->tm_hour = data[RTC_OFFSET_HOUR] & RTC_AL_HOU_MASK;
+	tm->tm_mday = data[RTC_OFFSET_DOM] & RTC_AL_DOM_MASK;
+	tm->tm_mon = data[RTC_OFFSET_MTH] & RTC_AL_MTH_MASK;
+	tm->tm_year = data[RTC_OFFSET_YEAR] & RTC_AL_YEA_MASK;
 
 	tm->tm_year += RTC_MIN_YEAR_OFFSET;
 	tm->tm_mon--;
@@ -259,14 +267,25 @@ static int mtk_rtc_set_alarm(struct devi
 	tm->tm_year -= RTC_MIN_YEAR_OFFSET;
 	tm->tm_mon++;
 
-	data[RTC_OFFSET_SEC] = tm->tm_sec;
-	data[RTC_OFFSET_MIN] = tm->tm_min;
-	data[RTC_OFFSET_HOUR] = tm->tm_hour;
-	data[RTC_OFFSET_DOM] = tm->tm_mday;
-	data[RTC_OFFSET_MTH] = tm->tm_mon;
-	data[RTC_OFFSET_YEAR] = tm->tm_year;
-
 	mutex_lock(&rtc->lock);
+	ret = regmap_bulk_read(rtc->regmap, rtc->addr_base + RTC_AL_SEC,
+			       data, RTC_OFFSET_COUNT);
+	if (ret < 0)
+		goto exit;
+
+	data[RTC_OFFSET_SEC] = ((data[RTC_OFFSET_SEC] & ~(RTC_AL_SEC_MASK)) |
+				(tm->tm_sec & RTC_AL_SEC_MASK));
+	data[RTC_OFFSET_MIN] = ((data[RTC_OFFSET_MIN] & ~(RTC_AL_MIN_MASK)) |
+				(tm->tm_min & RTC_AL_MIN_MASK));
+	data[RTC_OFFSET_HOUR] = ((data[RTC_OFFSET_HOUR] & ~(RTC_AL_HOU_MASK)) |
+				(tm->tm_hour & RTC_AL_HOU_MASK));
+	data[RTC_OFFSET_DOM] = ((data[RTC_OFFSET_DOM] & ~(RTC_AL_DOM_MASK)) |
+				(tm->tm_mday & RTC_AL_DOM_MASK));
+	data[RTC_OFFSET_MTH] = ((data[RTC_OFFSET_MTH] & ~(RTC_AL_MTH_MASK)) |
+				(tm->tm_mon & RTC_AL_MTH_MASK));
+	data[RTC_OFFSET_YEAR] = ((data[RTC_OFFSET_YEAR] & ~(RTC_AL_YEA_MASK)) |
+				(tm->tm_year & RTC_AL_YEA_MASK));
+
 	if (alm->enabled) {
 		ret = regmap_bulk_write(rtc->regmap,
 					rtc->addr_base + RTC_AL_SEC,
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/scsi/bnx2i/bnx2i_iscsi.c linux-libre-4.4.211-gnu/drivers/scsi/bnx2i/bnx2i_iscsi.c
--- linux-libre-4.4.210-gnu/drivers/scsi/bnx2i/bnx2i_iscsi.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/scsi/bnx2i/bnx2i_iscsi.c	2020-01-23 02:18:41.000000000 -0500
@@ -915,12 +915,12 @@ void bnx2i_free_hba(struct bnx2i_hba *hb
 	INIT_LIST_HEAD(&hba->ep_ofld_list);
 	INIT_LIST_HEAD(&hba->ep_active_list);
 	INIT_LIST_HEAD(&hba->ep_destroy_list);
-	pci_dev_put(hba->pcidev);
 
 	if (hba->regview) {
 		pci_iounmap(hba->pcidev, hba->regview);
 		hba->regview = NULL;
 	}
+	pci_dev_put(hba->pcidev);
 	bnx2i_free_mp_bdt(hba);
 	bnx2i_release_free_cid_que(hba);
 	iscsi_host_free(shost);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/scsi/esas2r/esas2r_flash.c linux-libre-4.4.211-gnu/drivers/scsi/esas2r/esas2r_flash.c
--- linux-libre-4.4.210-gnu/drivers/scsi/esas2r/esas2r_flash.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/scsi/esas2r/esas2r_flash.c	2020-01-23 02:18:41.000000000 -0500
@@ -1197,6 +1197,7 @@ bool esas2r_nvram_read_direct(struct esa
 	if (!esas2r_read_flash_block(a, a->nvram, FLS_OFFSET_NVR,
 				     sizeof(struct esas2r_sas_nvram))) {
 		esas2r_hdebug("NVRAM read failed, using defaults");
+		up(&a->nvram_semaphore);
 		return false;
 	}
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/scsi/fnic/vnic_dev.c linux-libre-4.4.211-gnu/drivers/scsi/fnic/vnic_dev.c
--- linux-libre-4.4.210-gnu/drivers/scsi/fnic/vnic_dev.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/scsi/fnic/vnic_dev.c	2020-01-23 02:18:41.000000000 -0500
@@ -445,26 +445,26 @@ int vnic_dev_soft_reset_done(struct vnic
 
 int vnic_dev_hang_notify(struct vnic_dev *vdev)
 {
-	u64 a0, a1;
+	u64 a0 = 0, a1 = 0;
 	int wait = 1000;
 	return vnic_dev_cmd(vdev, CMD_HANG_NOTIFY, &a0, &a1, wait);
 }
 
 int vnic_dev_mac_addr(struct vnic_dev *vdev, u8 *mac_addr)
 {
-	u64 a0, a1;
+	u64 a[2] = {};
 	int wait = 1000;
 	int err, i;
 
 	for (i = 0; i < ETH_ALEN; i++)
 		mac_addr[i] = 0;
 
-	err = vnic_dev_cmd(vdev, CMD_MAC_ADDR, &a0, &a1, wait);
+	err = vnic_dev_cmd(vdev, CMD_MAC_ADDR, &a[0], &a[1], wait);
 	if (err)
 		return err;
 
 	for (i = 0; i < ETH_ALEN; i++)
-		mac_addr[i] = ((u8 *)&a0)[i];
+		mac_addr[i] = ((u8 *)&a)[i];
 
 	return 0;
 }
@@ -489,38 +489,32 @@ void vnic_dev_packet_filter(struct vnic_
 
 void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr)
 {
-	u64 a0 = 0, a1 = 0;
+	u64 a[2] = {};
 	int wait = 1000;
 	int err;
 	int i;
 
 	for (i = 0; i < ETH_ALEN; i++)
-		((u8 *)&a0)[i] = addr[i];
+		((u8 *)&a)[i] = addr[i];
 
-	err = vnic_dev_cmd(vdev, CMD_ADDR_ADD, &a0, &a1, wait);
+	err = vnic_dev_cmd(vdev, CMD_ADDR_ADD, &a[0], &a[1], wait);
 	if (err)
-		printk(KERN_ERR
-			"Can't add addr [%02x:%02x:%02x:%02x:%02x:%02x], %d\n",
-			addr[0], addr[1], addr[2], addr[3], addr[4], addr[5],
-			err);
+		pr_err("Can't add addr [%pM], %d\n", addr, err);
 }
 
 void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr)
 {
-	u64 a0 = 0, a1 = 0;
+	u64 a[2] = {};
 	int wait = 1000;
 	int err;
 	int i;
 
 	for (i = 0; i < ETH_ALEN; i++)
-		((u8 *)&a0)[i] = addr[i];
+		((u8 *)&a)[i] = addr[i];
 
-	err = vnic_dev_cmd(vdev, CMD_ADDR_DEL, &a0, &a1, wait);
+	err = vnic_dev_cmd(vdev, CMD_ADDR_DEL, &a[0], &a[1], wait);
 	if (err)
-		printk(KERN_ERR
-			"Can't del addr [%02x:%02x:%02x:%02x:%02x:%02x], %d\n",
-			addr[0], addr[1], addr[2], addr[3], addr[4], addr[5],
-			err);
+		pr_err("Can't del addr [%pM], %d\n", addr, err);
 }
 
 int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/scsi/qla4xxx/ql4_mbx.c linux-libre-4.4.211-gnu/drivers/scsi/qla4xxx/ql4_mbx.c
--- linux-libre-4.4.210-gnu/drivers/scsi/qla4xxx/ql4_mbx.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/scsi/qla4xxx/ql4_mbx.c	2020-01-23 02:18:41.000000000 -0500
@@ -641,9 +641,6 @@ int qla4xxx_initialize_fw_cb(struct scsi
 
 	if (qla4xxx_get_ifcb(ha, &mbox_cmd[0], &mbox_sts[0], init_fw_cb_dma) !=
 	    QLA_SUCCESS) {
-		dma_free_coherent(&ha->pdev->dev,
-				  sizeof(struct addr_ctrl_blk),
-				  init_fw_cb, init_fw_cb_dma);
 		goto exit_init_fw_cb;
 	}
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/scsi/scsi_trace.c linux-libre-4.4.211-gnu/drivers/scsi/scsi_trace.c
--- linux-libre-4.4.210-gnu/drivers/scsi/scsi_trace.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/scsi/scsi_trace.c	2020-01-23 02:18:41.000000000 -0500
@@ -17,10 +17,11 @@
  */
 #include <linux/kernel.h>
 #include <linux/trace_seq.h>
+#include <asm/unaligned.h>
 #include <trace/events/scsi.h>
 
 #define SERVICE_ACTION16(cdb) (cdb[1] & 0x1f)
-#define SERVICE_ACTION32(cdb) ((cdb[8] << 8) | cdb[9])
+#define SERVICE_ACTION32(cdb) (get_unaligned_be16(&cdb[8]))
 
 static const char *
 scsi_trace_misc(struct trace_seq *, unsigned char *, int);
@@ -50,17 +51,12 @@ static const char *
 scsi_trace_rw10(struct trace_seq *p, unsigned char *cdb, int len)
 {
 	const char *ret = trace_seq_buffer_ptr(p);
-	sector_t lba = 0, txlen = 0;
+	u32 lba, txlen;
 
-	lba |= (cdb[2] << 24);
-	lba |= (cdb[3] << 16);
-	lba |= (cdb[4] << 8);
-	lba |=  cdb[5];
-	txlen |= (cdb[7] << 8);
-	txlen |=  cdb[8];
+	lba = get_unaligned_be32(&cdb[2]);
+	txlen = get_unaligned_be16(&cdb[7]);
 
-	trace_seq_printf(p, "lba=%llu txlen=%llu protect=%u",
-			 (unsigned long long)lba, (unsigned long long)txlen,
+	trace_seq_printf(p, "lba=%u txlen=%u protect=%u", lba, txlen,
 			 cdb[1] >> 5);
 
 	if (cdb[0] == WRITE_SAME)
@@ -75,19 +71,12 @@ static const char *
 scsi_trace_rw12(struct trace_seq *p, unsigned char *cdb, int len)
 {
 	const char *ret = trace_seq_buffer_ptr(p);
-	sector_t lba = 0, txlen = 0;
+	u32 lba, txlen;
 
-	lba |= (cdb[2] << 24);
-	lba |= (cdb[3] << 16);
-	lba |= (cdb[4] << 8);
-	lba |=  cdb[5];
-	txlen |= (cdb[6] << 24);
-	txlen |= (cdb[7] << 16);
-	txlen |= (cdb[8] << 8);
-	txlen |=  cdb[9];
+	lba = get_unaligned_be32(&cdb[2]);
+	txlen = get_unaligned_be32(&cdb[6]);
 
-	trace_seq_printf(p, "lba=%llu txlen=%llu protect=%u",
-			 (unsigned long long)lba, (unsigned long long)txlen,
+	trace_seq_printf(p, "lba=%u txlen=%u protect=%u", lba, txlen,
 			 cdb[1] >> 5);
 	trace_seq_putc(p, 0);
 
@@ -98,23 +87,13 @@ static const char *
 scsi_trace_rw16(struct trace_seq *p, unsigned char *cdb, int len)
 {
 	const char *ret = trace_seq_buffer_ptr(p);
-	sector_t lba = 0, txlen = 0;
+	u64 lba;
+	u32 txlen;
 
-	lba |= ((u64)cdb[2] << 56);
-	lba |= ((u64)cdb[3] << 48);
-	lba |= ((u64)cdb[4] << 40);
-	lba |= ((u64)cdb[5] << 32);
-	lba |= (cdb[6] << 24);
-	lba |= (cdb[7] << 16);
-	lba |= (cdb[8] << 8);
-	lba |=  cdb[9];
-	txlen |= (cdb[10] << 24);
-	txlen |= (cdb[11] << 16);
-	txlen |= (cdb[12] << 8);
-	txlen |=  cdb[13];
+	lba = get_unaligned_be64(&cdb[2]);
+	txlen = get_unaligned_be32(&cdb[10]);
 
-	trace_seq_printf(p, "lba=%llu txlen=%llu protect=%u",
-			 (unsigned long long)lba, (unsigned long long)txlen,
+	trace_seq_printf(p, "lba=%llu txlen=%u protect=%u", lba, txlen,
 			 cdb[1] >> 5);
 
 	if (cdb[0] == WRITE_SAME_16)
@@ -129,8 +108,8 @@ static const char *
 scsi_trace_rw32(struct trace_seq *p, unsigned char *cdb, int len)
 {
 	const char *ret = trace_seq_buffer_ptr(p), *cmd;
-	sector_t lba = 0, txlen = 0;
-	u32 ei_lbrt = 0;
+	u64 lba;
+	u32 ei_lbrt, txlen;
 
 	switch (SERVICE_ACTION32(cdb)) {
 	case READ_32:
@@ -150,26 +129,12 @@ scsi_trace_rw32(struct trace_seq *p, uns
 		goto out;
 	}
 
-	lba |= ((u64)cdb[12] << 56);
-	lba |= ((u64)cdb[13] << 48);
-	lba |= ((u64)cdb[14] << 40);
-	lba |= ((u64)cdb[15] << 32);
-	lba |= (cdb[16] << 24);
-	lba |= (cdb[17] << 16);
-	lba |= (cdb[18] << 8);
-	lba |=  cdb[19];
-	ei_lbrt |= (cdb[20] << 24);
-	ei_lbrt |= (cdb[21] << 16);
-	ei_lbrt |= (cdb[22] << 8);
-	ei_lbrt |=  cdb[23];
-	txlen |= (cdb[28] << 24);
-	txlen |= (cdb[29] << 16);
-	txlen |= (cdb[30] << 8);
-	txlen |=  cdb[31];
+	lba = get_unaligned_be64(&cdb[12]);
+	ei_lbrt = get_unaligned_be32(&cdb[20]);
+	txlen = get_unaligned_be32(&cdb[28]);
 
-	trace_seq_printf(p, "%s_32 lba=%llu txlen=%llu protect=%u ei_lbrt=%u",
-			 cmd, (unsigned long long)lba,
-			 (unsigned long long)txlen, cdb[10] >> 5, ei_lbrt);
+	trace_seq_printf(p, "%s_32 lba=%llu txlen=%u protect=%u ei_lbrt=%u",
+			 cmd, lba, txlen, cdb[10] >> 5, ei_lbrt);
 
 	if (SERVICE_ACTION32(cdb) == WRITE_SAME_32)
 		trace_seq_printf(p, " unmap=%u", cdb[10] >> 3 & 1);
@@ -184,7 +149,7 @@ static const char *
 scsi_trace_unmap(struct trace_seq *p, unsigned char *cdb, int len)
 {
 	const char *ret = trace_seq_buffer_ptr(p);
-	unsigned int regions = cdb[7] << 8 | cdb[8];
+	unsigned int regions = get_unaligned_be16(&cdb[7]);
 
 	trace_seq_printf(p, "regions=%u", (regions - 8) / 16);
 	trace_seq_putc(p, 0);
@@ -196,8 +161,8 @@ static const char *
 scsi_trace_service_action_in(struct trace_seq *p, unsigned char *cdb, int len)
 {
 	const char *ret = trace_seq_buffer_ptr(p), *cmd;
-	sector_t lba = 0;
-	u32 alloc_len = 0;
+	u64 lba;
+	u32 alloc_len;
 
 	switch (SERVICE_ACTION16(cdb)) {
 	case SAI_READ_CAPACITY_16:
@@ -211,21 +176,10 @@ scsi_trace_service_action_in(struct trac
 		goto out;
 	}
 
-	lba |= ((u64)cdb[2] << 56);
-	lba |= ((u64)cdb[3] << 48);
-	lba |= ((u64)cdb[4] << 40);
-	lba |= ((u64)cdb[5] << 32);
-	lba |= (cdb[6] << 24);
-	lba |= (cdb[7] << 16);
-	lba |= (cdb[8] << 8);
-	lba |=  cdb[9];
-	alloc_len |= (cdb[10] << 24);
-	alloc_len |= (cdb[11] << 16);
-	alloc_len |= (cdb[12] << 8);
-	alloc_len |=  cdb[13];
+	lba = get_unaligned_be64(&cdb[2]);
+	alloc_len = get_unaligned_be32(&cdb[10]);
 
-	trace_seq_printf(p, "%s lba=%llu alloc_len=%u", cmd,
-			 (unsigned long long)lba, alloc_len);
+	trace_seq_printf(p, "%s lba=%llu alloc_len=%u", cmd, lba, alloc_len);
 
 out:
 	trace_seq_putc(p, 0);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/scsi/sd.c linux-libre-4.4.211-gnu/drivers/scsi/sd.c
--- linux-libre-4.4.210-gnu/drivers/scsi/sd.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/scsi/sd.c	2020-01-23 02:18:41.000000000 -0500
@@ -1998,8 +1998,10 @@ static int sd_read_protection_type(struc
 	u8 type;
 	int ret = 0;
 
-	if (scsi_device_protection(sdp) == 0 || (buffer[12] & 1) == 0)
+	if (scsi_device_protection(sdp) == 0 || (buffer[12] & 1) == 0) {
+		sdkp->protection_type = 0;
 		return ret;
+	}
 
 	type = ((buffer[12] >> 1) & 7) + 1; /* P_TYPE 0 = Type 1 */
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/spi/spi-atmel.c linux-libre-4.4.211-gnu/drivers/spi/spi-atmel.c
--- linux-libre-4.4.210-gnu/drivers/spi/spi-atmel.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/spi/spi-atmel.c	2020-01-23 02:18:41.000000000 -0500
@@ -315,7 +315,6 @@ struct atmel_spi {
 	struct atmel_spi_dma	dma;
 
 	bool			keep_cs;
-	bool			cs_active;
 
 	u32			fifo_size;
 };
@@ -1404,11 +1403,9 @@ static int atmel_spi_one_transfer(struct
 				 &msg->transfers)) {
 			as->keep_cs = true;
 		} else {
-			as->cs_active = !as->cs_active;
-			if (as->cs_active)
-				cs_activate(as, msg->spi);
-			else
-				cs_deactivate(as, msg->spi);
+			cs_deactivate(as, msg->spi);
+			udelay(10);
+			cs_activate(as, msg->spi);
 		}
 	}
 
@@ -1431,7 +1428,6 @@ static int atmel_spi_transfer_one_messag
 	atmel_spi_lock(as);
 	cs_activate(as, spi);
 
-	as->cs_active = true;
 	as->keep_cs = false;
 
 	msg->status = 0;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/target/target_core_fabric_lib.c linux-libre-4.4.211-gnu/drivers/target/target_core_fabric_lib.c
--- linux-libre-4.4.210-gnu/drivers/target/target_core_fabric_lib.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/target/target_core_fabric_lib.c	2020-01-23 02:18:41.000000000 -0500
@@ -130,7 +130,7 @@ static int srp_get_pr_transport_id(
 	memset(buf + 8, 0, leading_zero_bytes);
 	rc = hex2bin(buf + 8 + leading_zero_bytes, p, count);
 	if (rc < 0) {
-		pr_debug("hex2bin failed for %s: %d\n", __func__, rc);
+		pr_debug("hex2bin failed for %s: %d\n", p, rc);
 		return rc;
 	}
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/tty/serial/imx.c linux-libre-4.4.211-gnu/drivers/tty/serial/imx.c
--- linux-libre-4.4.210-gnu/drivers/tty/serial/imx.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/tty/serial/imx.c	2020-01-23 02:18:41.000000000 -0500
@@ -545,7 +545,7 @@ static void imx_dma_tx(struct imx_port *
 		dev_err(dev, "DMA mapping error for TX.\n");
 		return;
 	}
-	desc = dmaengine_prep_slave_sg(chan, sgl, sport->dma_tx_nents,
+	desc = dmaengine_prep_slave_sg(chan, sgl, ret,
 					DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT);
 	if (!desc) {
 		dma_unmap_sg(dev, sgl, sport->dma_tx_nents,
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/tty/serial/pch_uart.c linux-libre-4.4.211-gnu/drivers/tty/serial/pch_uart.c
--- linux-libre-4.4.210-gnu/drivers/tty/serial/pch_uart.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/tty/serial/pch_uart.c	2020-01-23 02:18:41.000000000 -0500
@@ -251,6 +251,7 @@ struct eg20t_port {
 	struct dma_chan			*chan_rx;
 	struct scatterlist		*sg_tx_p;
 	int				nent;
+	int				orig_nent;
 	struct scatterlist		sg_rx;
 	int				tx_dma_use;
 	void				*rx_buf_virt;
@@ -804,9 +805,10 @@ static void pch_dma_tx_complete(void *ar
 	}
 	xmit->tail &= UART_XMIT_SIZE - 1;
 	async_tx_ack(priv->desc_tx);
-	dma_unmap_sg(port->dev, sg, priv->nent, DMA_TO_DEVICE);
+	dma_unmap_sg(port->dev, sg, priv->orig_nent, DMA_TO_DEVICE);
 	priv->tx_dma_use = 0;
 	priv->nent = 0;
+	priv->orig_nent = 0;
 	kfree(priv->sg_tx_p);
 	pch_uart_hal_enable_interrupt(priv, PCH_UART_HAL_TX_INT);
 }
@@ -1031,6 +1033,7 @@ static unsigned int dma_handle_tx(struct
 		dev_err(priv->port.dev, "%s:dma_map_sg Failed\n", __func__);
 		return 0;
 	}
+	priv->orig_nent = num;
 	priv->nent = nent;
 
 	for (i = 0; i < nent; i++, sg++) {
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/usb/core/hub.c linux-libre-4.4.211-gnu/drivers/usb/core/hub.c
--- linux-libre-4.4.210-gnu/drivers/usb/core/hub.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/usb/core/hub.c	2020-01-23 02:18:41.000000000 -0500
@@ -1146,6 +1146,7 @@ static void hub_activate(struct usb_hub
 			 * PORT_OVER_CURRENT is not. So check for any of them.
 			 */
 			if (udev || (portstatus & USB_PORT_STAT_CONNECTION) ||
+			    (portchange & USB_PORT_STAT_C_CONNECTION) ||
 			    (portstatus & USB_PORT_STAT_OVERCURRENT) ||
 			    (portchange & USB_PORT_STAT_C_OVERCURRENT))
 				set_bit(port1, hub->change_bits);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/usb/serial/ch341.c linux-libre-4.4.211-gnu/drivers/usb/serial/ch341.c
--- linux-libre-4.4.210-gnu/drivers/usb/serial/ch341.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/usb/serial/ch341.c	2020-01-23 02:18:41.000000000 -0500
@@ -555,9 +555,13 @@ static int ch341_tiocmget(struct tty_str
 static int ch341_reset_resume(struct usb_serial *serial)
 {
 	struct usb_serial_port *port = serial->port[0];
-	struct ch341_private *priv = usb_get_serial_port_data(port);
+	struct ch341_private *priv;
 	int ret;
 
+	priv = usb_get_serial_port_data(port);
+	if (!priv)
+		return 0;
+
 	/* reconfigure ch341 serial port after bus-reset */
 	ch341_configure(serial->dev, priv);
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/usb/serial/io_edgeport.c linux-libre-4.4.211-gnu/drivers/usb/serial/io_edgeport.c
--- linux-libre-4.4.210-gnu/drivers/usb/serial/io_edgeport.c	2020-01-14 22:41:02.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/usb/serial/io_edgeport.c	2020-01-23 10:24:27.000000000 -0500
@@ -572,6 +572,7 @@ static void edge_interrupt_callback(stru
 	struct usb_serial_port *port;
 	unsigned char *data = urb->transfer_buffer;
 	int length = urb->actual_length;
+	unsigned long flags;
 	int bytes_avail;
 	int position;
 	int txCredits;
@@ -603,7 +604,7 @@ static void edge_interrupt_callback(stru
 		if (length > 1) {
 			bytes_avail = data[0] | (data[1] << 8);
 			if (bytes_avail) {
-				spin_lock(&edge_serial->es_lock);
+				spin_lock_irqsave(&edge_serial->es_lock, flags);
 				edge_serial->rxBytesAvail += bytes_avail;
 				dev_dbg(dev,
 					"%s - bytes_avail=%d, rxBytesAvail=%d, read_in_progress=%d\n",
@@ -626,7 +627,8 @@ static void edge_interrupt_callback(stru
 						edge_serial->read_in_progress = false;
 					}
 				}
-				spin_unlock(&edge_serial->es_lock);
+				spin_unlock_irqrestore(&edge_serial->es_lock,
+						       flags);
 			}
 		}
 		/* grab the txcredits for the ports if available */
@@ -638,10 +640,12 @@ static void edge_interrupt_callback(stru
 			if (txCredits) {
 				port = edge_serial->serial->port[portNumber];
 				edge_port = usb_get_serial_port_data(port);
-				if (edge_port->open) {
-					spin_lock(&edge_port->ep_lock);
+				if (edge_port && edge_port->open) {
+					spin_lock_irqsave(&edge_port->ep_lock,
+							  flags);
 					edge_port->txCredits += txCredits;
-					spin_unlock(&edge_port->ep_lock);
+					spin_unlock_irqrestore(&edge_port->ep_lock,
+							       flags);
 					dev_dbg(dev, "%s - txcredits for port%d = %d\n",
 						__func__, portNumber,
 						edge_port->txCredits);
@@ -682,6 +686,7 @@ static void edge_bulk_in_callback(struct
 	int			retval;
 	__u16			raw_data_length;
 	int status = urb->status;
+	unsigned long flags;
 
 	if (status) {
 		dev_dbg(&urb->dev->dev, "%s - nonzero read bulk status received: %d\n",
@@ -701,7 +706,7 @@ static void edge_bulk_in_callback(struct
 
 	usb_serial_debug_data(dev, __func__, raw_data_length, data);
 
-	spin_lock(&edge_serial->es_lock);
+	spin_lock_irqsave(&edge_serial->es_lock, flags);
 
 	/* decrement our rxBytes available by the number that we just got */
 	edge_serial->rxBytesAvail -= raw_data_length;
@@ -725,7 +730,7 @@ static void edge_bulk_in_callback(struct
 		edge_serial->read_in_progress = false;
 	}
 
-	spin_unlock(&edge_serial->es_lock);
+	spin_unlock_irqrestore(&edge_serial->es_lock, flags);
 }
 
 
@@ -1666,7 +1671,8 @@ static void edge_break(struct tty_struct
 static void process_rcvd_data(struct edgeport_serial *edge_serial,
 				unsigned char *buffer, __u16 bufferLength)
 {
-	struct device *dev = &edge_serial->serial->dev->dev;
+	struct usb_serial *serial = edge_serial->serial;
+	struct device *dev = &serial->dev->dev;
 	struct usb_serial_port *port;
 	struct edgeport_port *edge_port;
 	__u16 lastBufferLength;
@@ -1771,11 +1777,10 @@ static void process_rcvd_data(struct edg
 
 			/* spit this data back into the tty driver if this
 			   port is open */
-			if (rxLen) {
-				port = edge_serial->serial->port[
-							edge_serial->rxPort];
+			if (rxLen && edge_serial->rxPort < serial->num_ports) {
+				port = serial->port[edge_serial->rxPort];
 				edge_port = usb_get_serial_port_data(port);
-				if (edge_port->open) {
+				if (edge_port && edge_port->open) {
 					dev_dbg(dev, "%s - Sending %d bytes to TTY for port %d\n",
 						__func__, rxLen,
 						edge_serial->rxPort);
@@ -1783,8 +1788,8 @@ static void process_rcvd_data(struct edg
 							rxLen);
 					edge_port->port->icount.rx += rxLen;
 				}
-				buffer += rxLen;
 			}
+			buffer += rxLen;
 			break;
 
 		case EXPECT_HDR3:	/* Expect 3rd byte of status header */
@@ -1819,6 +1824,8 @@ static void process_rcvd_status(struct e
 	__u8 code = edge_serial->rxStatusCode;
 
 	/* switch the port pointer to the one being currently talked about */
+	if (edge_serial->rxPort >= edge_serial->serial->num_ports)
+		return;
 	port = edge_serial->serial->port[edge_serial->rxPort];
 	edge_port = usb_get_serial_port_data(port);
 	if (edge_port == NULL) {
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/usb/serial/keyspan.c linux-libre-4.4.211-gnu/drivers/usb/serial/keyspan.c
--- linux-libre-4.4.210-gnu/drivers/usb/serial/keyspan.c	2020-01-14 22:40:50.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/usb/serial/keyspan.c	2020-01-23 10:24:15.000000000 -0500
@@ -565,6 +565,8 @@ static void	usa49_glocont_callback(struc
 	for (i = 0; i < serial->num_ports; ++i) {
 		port = serial->port[i];
 		p_priv = usb_get_serial_port_data(port);
+		if (!p_priv)
+			continue;
 
 		if (p_priv->resend_cont) {
 			dev_dbg(&port->dev, "%s - sending setup\n", __func__);
@@ -962,6 +964,8 @@ static void usa67_glocont_callback(struc
 	for (i = 0; i < serial->num_ports; ++i) {
 		port = serial->port[i];
 		p_priv = usb_get_serial_port_data(port);
+		if (!p_priv)
+			continue;
 
 		if (p_priv->resend_cont) {
 			dev_dbg(&port->dev, "%s - sending setup\n", __func__);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/usb/serial/opticon.c linux-libre-4.4.211-gnu/drivers/usb/serial/opticon.c
--- linux-libre-4.4.210-gnu/drivers/usb/serial/opticon.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/usb/serial/opticon.c	2020-01-23 02:18:41.000000000 -0500
@@ -116,7 +116,7 @@ static int send_control_msg(struct usb_s
 	retval = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
 				requesttype,
 				USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
-				0, 0, buffer, 1, 0);
+				0, 0, buffer, 1, USB_CTRL_SET_TIMEOUT);
 	kfree(buffer);
 
 	if (retval < 0)
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/usb/serial/quatech2.c linux-libre-4.4.211-gnu/drivers/usb/serial/quatech2.c
--- linux-libre-4.4.210-gnu/drivers/usb/serial/quatech2.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/usb/serial/quatech2.c	2020-01-23 02:18:41.000000000 -0500
@@ -872,7 +872,10 @@ static void qt2_update_msr(struct usb_se
 	u8 newMSR = (u8) *ch;
 	unsigned long flags;
 
+	/* May be called from qt2_process_read_urb() for an unbound port. */
 	port_priv = usb_get_serial_port_data(port);
+	if (!port_priv)
+		return;
 
 	spin_lock_irqsave(&port_priv->lock, flags);
 	port_priv->shadowMSR = newMSR;
@@ -900,7 +903,10 @@ static void qt2_update_lsr(struct usb_se
 	unsigned long flags;
 	u8 newLSR = (u8) *ch;
 
+	/* May be called from qt2_process_read_urb() for an unbound port. */
 	port_priv = usb_get_serial_port_data(port);
+	if (!port_priv)
+		return;
 
 	if (newLSR & UART_LSR_BI)
 		newLSR &= (u8) (UART_LSR_OE | UART_LSR_BI);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/usb/serial/usb-serial.c linux-libre-4.4.211-gnu/drivers/usb/serial/usb-serial.c
--- linux-libre-4.4.210-gnu/drivers/usb/serial/usb-serial.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/usb/serial/usb-serial.c	2020-01-23 02:18:41.000000000 -0500
@@ -1350,6 +1350,9 @@ static int usb_serial_register(struct us
 		return -EINVAL;
 	}
 
+	/* Prevent individual ports from being unbound. */
+	driver->driver.suppress_bind_attrs = true;
+
 	usb_serial_operations_init(driver);
 
 	/* Add this device to our list of devices */
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/usb/serial/usb-serial-simple.c linux-libre-4.4.211-gnu/drivers/usb/serial/usb-serial-simple.c
--- linux-libre-4.4.210-gnu/drivers/usb/serial/usb-serial-simple.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/usb/serial/usb-serial-simple.c	2020-01-23 02:18:41.000000000 -0500
@@ -89,6 +89,8 @@ DEVICE(moto_modem, MOTO_IDS);
 #define MOTOROLA_TETRA_IDS()			\
 	{ USB_DEVICE(0x0cad, 0x9011) },	/* Motorola Solutions TETRA PEI */ \
 	{ USB_DEVICE(0x0cad, 0x9012) },	/* MTP6550 */ \
+	{ USB_DEVICE(0x0cad, 0x9013) },	/* MTP3xxx */ \
+	{ USB_DEVICE(0x0cad, 0x9015) },	/* MTP85xx */ \
 	{ USB_DEVICE(0x0cad, 0x9016) }	/* TPG2200 */
 DEVICE(motorola_tetra, MOTOROLA_TETRA_IDS);
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/drivers/xen/balloon.c linux-libre-4.4.211-gnu/drivers/xen/balloon.c
--- linux-libre-4.4.210-gnu/drivers/xen/balloon.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/drivers/xen/balloon.c	2020-01-23 02:18:41.000000000 -0500
@@ -584,8 +584,15 @@ static void balloon_process(struct work_
 				state = reserve_additional_memory();
 		}
 
-		if (credit < 0)
-			state = decrease_reservation(-credit, GFP_BALLOON);
+		if (credit < 0) {
+			long n_pages;
+
+			n_pages = min(-credit, si_mem_available());
+			state = decrease_reservation(n_pages, GFP_BALLOON);
+			if (state == BP_DONE && n_pages != -credit &&
+			    n_pages < totalreserve_pages)
+				state = BP_EAGAIN;
+		}
 
 		state = update_schedule(state);
 
@@ -624,6 +631,9 @@ static int add_ballooned_pages(int nr_pa
 		}
 	}
 
+	if (si_mem_available() < nr_pages)
+		return -ENOMEM;
+
 	st = decrease_reservation(nr_pages, GFP_USER);
 	if (st != BP_DONE)
 		return -ENOMEM;
@@ -747,7 +757,7 @@ static int __init balloon_init(void)
 	balloon_stats.schedule_delay = 1;
 	balloon_stats.max_schedule_delay = 32;
 	balloon_stats.retry_count = 1;
-	balloon_stats.max_retry_count = RETRY_UNLIMITED;
+	balloon_stats.max_retry_count = 4;
 
 #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
 	set_online_page_callback(&xen_online_page);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/firmware/Makefile linux-libre-4.4.211-gnu/firmware/Makefile
--- linux-libre-4.4.210-gnu/firmware/Makefile	2020-01-14 22:42:01.000000000 -0500
+++ linux-libre-4.4.211-gnu/firmware/Makefile	2020-01-23 10:25:24.000000000 -0500
@@ -156,7 +156,7 @@ quiet_cmd_fwbin = MK_FW   $@
 		  PROGBITS=$(if $(CONFIG_ARM),%,@)progbits;		     \
 		  echo "/* Generated by firmware/Makefile */"		> $@;\
 		  echo "    .section .rodata"				>>$@;\
-		  echo "    .p2align $${ASM_ALIGN}"			>>$@;\
+		  echo "    .p2align 4"					>>$@;\
 		  echo "_fw_$${FWSTR}_bin:"				>>$@;\
 		  echo "    .incbin \"$(2)\""				>>$@;\
 		  echo "_fw_end:"					>>$@;\
diff -druNp --no-dereference linux-libre-4.4.210-gnu/fs/cifs/smb2file.c linux-libre-4.4.211-gnu/fs/cifs/smb2file.c
--- linux-libre-4.4.210-gnu/fs/cifs/smb2file.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/fs/cifs/smb2file.c	2020-01-23 02:18:41.000000000 -0500
@@ -69,7 +69,7 @@ smb2_open_file(const unsigned int xid, s
 		goto out;
 
 
-	 if (oparms->tcon->use_resilient) {
+	if (oparms->tcon->use_resilient) {
 		nr_ioctl_req.Timeout = 0; /* use server default (120 seconds) */
 		nr_ioctl_req.Reserved = 0;
 		rc = SMB2_ioctl(xid, oparms->tcon, fid->persistent_fid,
diff -druNp --no-dereference linux-libre-4.4.210-gnu/fs/ext4/inode.c linux-libre-4.4.211-gnu/fs/ext4/inode.c
--- linux-libre-4.4.210-gnu/fs/ext4/inode.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/fs/ext4/inode.c	2020-01-23 02:18:41.000000000 -0500
@@ -5189,10 +5189,25 @@ static int ext4_expand_extra_isize(struc
 {
 	struct ext4_inode *raw_inode;
 	struct ext4_xattr_ibody_header *header;
+	unsigned int inode_size = EXT4_INODE_SIZE(inode->i_sb);
+	struct ext4_inode_info *ei = EXT4_I(inode);
 
 	if (EXT4_I(inode)->i_extra_isize >= new_extra_isize)
 		return 0;
 
+	/* this was checked at iget time, but double check for good measure */
+	if ((EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize > inode_size) ||
+	    (ei->i_extra_isize & 3)) {
+		EXT4_ERROR_INODE(inode, "bad extra_isize %u (inode size %u)",
+				 ei->i_extra_isize,
+				 EXT4_INODE_SIZE(inode->i_sb));
+		return -EFSCORRUPTED;
+	}
+	if ((new_extra_isize < ei->i_extra_isize) ||
+	    (new_extra_isize < 4) ||
+	    (new_extra_isize > inode_size - EXT4_GOOD_OLD_INODE_SIZE))
+		return -EINVAL;	/* Should never happen */
+
 	raw_inode = ext4_raw_inode(&iloc);
 
 	header = IHDR(inode, raw_inode);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/fs/ext4/super.c linux-libre-4.4.211-gnu/fs/ext4/super.c
--- linux-libre-4.4.210-gnu/fs/ext4/super.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/fs/ext4/super.c	2020-01-23 02:18:41.000000000 -0500
@@ -3169,6 +3169,40 @@ int ext4_calculate_overhead(struct super
 	return 0;
 }
 
+static void ext4_clamp_want_extra_isize(struct super_block *sb)
+{
+	struct ext4_sb_info *sbi = EXT4_SB(sb);
+	struct ext4_super_block *es = sbi->s_es;
+	unsigned def_extra_isize = sizeof(struct ext4_inode) -
+						EXT4_GOOD_OLD_INODE_SIZE;
+
+	if (sbi->s_inode_size == EXT4_GOOD_OLD_INODE_SIZE) {
+		sbi->s_want_extra_isize = 0;
+		return;
+	}
+	if (sbi->s_want_extra_isize < 4) {
+		sbi->s_want_extra_isize = def_extra_isize;
+		if (ext4_has_feature_extra_isize(sb)) {
+			if (sbi->s_want_extra_isize <
+			    le16_to_cpu(es->s_want_extra_isize))
+				sbi->s_want_extra_isize =
+					le16_to_cpu(es->s_want_extra_isize);
+			if (sbi->s_want_extra_isize <
+			    le16_to_cpu(es->s_min_extra_isize))
+				sbi->s_want_extra_isize =
+					le16_to_cpu(es->s_min_extra_isize);
+		}
+	}
+	/* Check if enough inode space is available */
+	if ((sbi->s_want_extra_isize > sbi->s_inode_size) ||
+	    (EXT4_GOOD_OLD_INODE_SIZE + sbi->s_want_extra_isize >
+							sbi->s_inode_size)) {
+		sbi->s_want_extra_isize = def_extra_isize;
+		ext4_msg(sb, KERN_INFO,
+			 "required extra inode space not available");
+	}
+}
+
 static void ext4_set_resv_clusters(struct super_block *sb)
 {
 	ext4_fsblk_t resv_clusters;
@@ -3991,29 +4025,7 @@ no_journal:
 	if (ext4_setup_super(sb, es, sb->s_flags & MS_RDONLY))
 		sb->s_flags |= MS_RDONLY;
 
-	/* determine the minimum size of new large inodes, if present */
-	if (sbi->s_inode_size > EXT4_GOOD_OLD_INODE_SIZE) {
-		sbi->s_want_extra_isize = sizeof(struct ext4_inode) -
-						     EXT4_GOOD_OLD_INODE_SIZE;
-		if (ext4_has_feature_extra_isize(sb)) {
-			if (sbi->s_want_extra_isize <
-			    le16_to_cpu(es->s_want_extra_isize))
-				sbi->s_want_extra_isize =
-					le16_to_cpu(es->s_want_extra_isize);
-			if (sbi->s_want_extra_isize <
-			    le16_to_cpu(es->s_min_extra_isize))
-				sbi->s_want_extra_isize =
-					le16_to_cpu(es->s_min_extra_isize);
-		}
-	}
-	/* Check if enough inode space is available */
-	if (EXT4_GOOD_OLD_INODE_SIZE + sbi->s_want_extra_isize >
-							sbi->s_inode_size) {
-		sbi->s_want_extra_isize = sizeof(struct ext4_inode) -
-						       EXT4_GOOD_OLD_INODE_SIZE;
-		ext4_msg(sb, KERN_INFO, "required extra inode space not"
-			 "available");
-	}
+	ext4_clamp_want_extra_isize(sb);
 
 	ext4_set_resv_clusters(sb);
 
@@ -4766,6 +4778,8 @@ static int ext4_remount(struct super_blo
 		goto restore_opts;
 	}
 
+	ext4_clamp_want_extra_isize(sb);
+
 	if ((old_opts.s_mount_opt & EXT4_MOUNT_JOURNAL_CHECKSUM) ^
 	    test_opt(sb, JOURNAL_CHECKSUM)) {
 		ext4_msg(sb, KERN_ERR, "changing journal_checksum "
diff -druNp --no-dereference linux-libre-4.4.210-gnu/fs/ocfs2/journal.c linux-libre-4.4.211-gnu/fs/ocfs2/journal.c
--- linux-libre-4.4.210-gnu/fs/ocfs2/journal.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/fs/ocfs2/journal.c	2020-01-23 02:18:41.000000000 -0500
@@ -1080,6 +1080,14 @@ int ocfs2_journal_load(struct ocfs2_jour
 
 	ocfs2_clear_journal_error(osb->sb, journal->j_journal, osb->slot_num);
 
+	if (replayed) {
+		jbd2_journal_lock_updates(journal->j_journal);
+		status = jbd2_journal_flush(journal->j_journal);
+		jbd2_journal_unlock_updates(journal->j_journal);
+		if (status < 0)
+			mlog_errno(status);
+	}
+
 	status = ocfs2_journal_toggle_dirty(osb, 1, replayed);
 	if (status < 0) {
 		mlog_errno(status);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/fs/proc/meminfo.c linux-libre-4.4.211-gnu/fs/proc/meminfo.c
--- linux-libre-4.4.210-gnu/fs/proc/meminfo.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/fs/proc/meminfo.c	2020-01-23 02:18:41.000000000 -0500
@@ -29,10 +29,7 @@ static int meminfo_proc_show(struct seq_
 	unsigned long committed;
 	long cached;
 	long available;
-	unsigned long pagecache;
-	unsigned long wmark_low = 0;
 	unsigned long pages[NR_LRU_LISTS];
-	struct zone *zone;
 	int lru;
 
 /*
@@ -51,33 +48,7 @@ static int meminfo_proc_show(struct seq_
 	for (lru = LRU_BASE; lru < NR_LRU_LISTS; lru++)
 		pages[lru] = global_page_state(NR_LRU_BASE + lru);
 
-	for_each_zone(zone)
-		wmark_low += zone->watermark[WMARK_LOW];
-
-	/*
-	 * Estimate the amount of memory available for userspace allocations,
-	 * without causing swapping.
-	 */
-	available = i.freeram - totalreserve_pages;
-
-	/*
-	 * Not all the page cache can be freed, otherwise the system will
-	 * start swapping. Assume at least half of the page cache, or the
-	 * low watermark worth of cache, needs to stay.
-	 */
-	pagecache = pages[LRU_ACTIVE_FILE] + pages[LRU_INACTIVE_FILE];
-	pagecache -= min(pagecache / 2, wmark_low);
-	available += pagecache;
-
-	/*
-	 * Part of the reclaimable slab consists of items that are in use,
-	 * and cannot be freed. Cap this estimate at the low watermark.
-	 */
-	available += global_page_state(NR_SLAB_RECLAIMABLE) -
-		     min(global_page_state(NR_SLAB_RECLAIMABLE) / 2, wmark_low);
-
-	if (available < 0)
-		available = 0;
+	available = si_mem_available();
 
 	/*
 	 * Tagged format, for easy grepping and expansion.
diff -druNp --no-dereference linux-libre-4.4.210-gnu/include/linux/blkdev.h linux-libre-4.4.211-gnu/include/linux/blkdev.h
--- linux-libre-4.4.210-gnu/include/linux/blkdev.h	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/include/linux/blkdev.h	2020-01-23 02:18:41.000000000 -0500
@@ -264,6 +264,7 @@ struct queue_limits {
 	unsigned int		max_sectors;
 	unsigned int		max_segment_size;
 	unsigned int		physical_block_size;
+	unsigned int		logical_block_size;
 	unsigned int		alignment_offset;
 	unsigned int		io_min;
 	unsigned int		io_opt;
@@ -273,7 +274,6 @@ struct queue_limits {
 	unsigned int		discard_granularity;
 	unsigned int		discard_alignment;
 
-	unsigned short		logical_block_size;
 	unsigned short		max_segments;
 	unsigned short		max_integrity_segments;
 
@@ -975,7 +975,7 @@ extern void blk_queue_max_discard_sector
 		unsigned int max_discard_sectors);
 extern void blk_queue_max_write_same_sectors(struct request_queue *q,
 		unsigned int max_write_same_sectors);
-extern void blk_queue_logical_block_size(struct request_queue *, unsigned short);
+extern void blk_queue_logical_block_size(struct request_queue *, unsigned int);
 extern void blk_queue_physical_block_size(struct request_queue *, unsigned int);
 extern void blk_queue_alignment_offset(struct request_queue *q,
 				       unsigned int alignment);
@@ -1193,7 +1193,7 @@ static inline unsigned int queue_max_seg
 	return q->limits.max_segment_size;
 }
 
-static inline unsigned short queue_logical_block_size(struct request_queue *q)
+static inline unsigned queue_logical_block_size(struct request_queue *q)
 {
 	int retval = 512;
 
@@ -1203,7 +1203,7 @@ static inline unsigned short queue_logic
 	return retval;
 }
 
-static inline unsigned short bdev_logical_block_size(struct block_device *bdev)
+static inline unsigned int bdev_logical_block_size(struct block_device *bdev)
 {
 	return queue_logical_block_size(bdev_get_queue(bdev));
 }
diff -druNp --no-dereference linux-libre-4.4.210-gnu/include/linux/mm.h linux-libre-4.4.211-gnu/include/linux/mm.h
--- linux-libre-4.4.210-gnu/include/linux/mm.h	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/include/linux/mm.h	2020-01-23 02:18:41.000000000 -0500
@@ -1802,6 +1802,7 @@ extern int __meminit init_per_zone_wmark
 extern void mem_init(void);
 extern void __init mmap_init(void);
 extern void show_mem(unsigned int flags);
+extern long si_mem_available(void);
 extern void si_meminfo(struct sysinfo * val);
 extern void si_meminfo_node(struct sysinfo *val, int nid);
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/include/linux/regulator/ab8500.h linux-libre-4.4.211-gnu/include/linux/regulator/ab8500.h
--- linux-libre-4.4.210-gnu/include/linux/regulator/ab8500.h	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/include/linux/regulator/ab8500.h	2020-01-23 02:18:41.000000000 -0500
@@ -44,8 +44,6 @@ enum ab8505_regulator_id {
 	AB8505_LDO_ANAMIC2,
 	AB8505_LDO_AUX8,
 	AB8505_LDO_ANA,
-	AB8505_SYSCLKREQ_2,
-	AB8505_SYSCLKREQ_4,
 	AB8505_NUM_REGULATORS,
 };
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/include/net/cfg80211.h linux-libre-4.4.211-gnu/include/net/cfg80211.h
--- linux-libre-4.4.210-gnu/include/net/cfg80211.h	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/include/net/cfg80211.h	2020-01-23 02:18:41.000000000 -0500
@@ -3856,6 +3856,17 @@ const u8 *cfg80211_find_vendor_ie(unsign
 				  const u8 *ies, int len);
 
 /**
+ * cfg80211_send_layer2_update - send layer 2 update frame
+ *
+ * @dev: network device
+ * @addr: STA MAC address
+ *
+ * Wireless drivers can use this function to update forwarding tables in bridge
+ * devices upon STA association.
+ */
+void cfg80211_send_layer2_update(struct net_device *dev, const u8 *addr);
+
+/**
  * DOC: Regulatory enforcement infrastructure
  *
  * TODO
diff -druNp --no-dereference linux-libre-4.4.210-gnu/Makefile linux-libre-4.4.211-gnu/Makefile
--- linux-libre-4.4.210-gnu/Makefile	2020-01-14 22:14:28.000000000 -0500
+++ linux-libre-4.4.211-gnu/Makefile	2020-01-23 09:58:22.000000000 -0500
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 4
-SUBLEVEL = 210
+SUBLEVEL = 211
 EXTRAVERSION = -gnu
 NAME = Blurry Fish Butt
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/mm/page_alloc.c linux-libre-4.4.211-gnu/mm/page_alloc.c
--- linux-libre-4.4.210-gnu/mm/page_alloc.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/mm/page_alloc.c	2020-01-23 02:18:41.000000000 -0500
@@ -3650,6 +3650,49 @@ static inline void show_node(struct zone
 		printk("Node %d ", zone_to_nid(zone));
 }
 
+long si_mem_available(void)
+{
+	long available;
+	unsigned long pagecache;
+	unsigned long wmark_low = 0;
+	unsigned long pages[NR_LRU_LISTS];
+	struct zone *zone;
+	int lru;
+
+	for (lru = LRU_BASE; lru < NR_LRU_LISTS; lru++)
+		pages[lru] = global_page_state(NR_LRU_BASE + lru);
+
+	for_each_zone(zone)
+		wmark_low += zone->watermark[WMARK_LOW];
+
+	/*
+	 * Estimate the amount of memory available for userspace allocations,
+	 * without causing swapping.
+	 */
+	available = global_page_state(NR_FREE_PAGES) - totalreserve_pages;
+
+	/*
+	 * Not all the page cache can be freed, otherwise the system will
+	 * start swapping. Assume at least half of the page cache, or the
+	 * low watermark worth of cache, needs to stay.
+	 */
+	pagecache = pages[LRU_ACTIVE_FILE] + pages[LRU_INACTIVE_FILE];
+	pagecache -= min(pagecache / 2, wmark_low);
+	available += pagecache;
+
+	/*
+	 * Part of the reclaimable slab consists of items that are in use,
+	 * and cannot be freed. Cap this estimate at the low watermark.
+	 */
+	available += global_page_state(NR_SLAB_RECLAIMABLE) -
+		     min(global_page_state(NR_SLAB_RECLAIMABLE) / 2, wmark_low);
+
+	if (available < 0)
+		available = 0;
+	return available;
+}
+EXPORT_SYMBOL_GPL(si_mem_available);
+
 void si_meminfo(struct sysinfo *val)
 {
 	val->totalram = totalram_pages;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/mm/page-writeback.c linux-libre-4.4.211-gnu/mm/page-writeback.c
--- linux-libre-4.4.210-gnu/mm/page-writeback.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/mm/page-writeback.c	2020-01-23 02:18:41.000000000 -0500
@@ -200,11 +200,11 @@ static void wb_min_max_ratio(struct bdi_
 	if (this_bw < tot_bw) {
 		if (min) {
 			min *= this_bw;
-			do_div(min, tot_bw);
+			min = div64_ul(min, tot_bw);
 		}
 		if (max < 100) {
 			max *= this_bw;
-			do_div(max, tot_bw);
+			max = div64_ul(max, tot_bw);
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/batman-adv/distributed-arp-table.c linux-libre-4.4.211-gnu/net/batman-adv/distributed-arp-table.c
--- linux-libre-4.4.210-gnu/net/batman-adv/distributed-arp-table.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/batman-adv/distributed-arp-table.c	2020-01-23 02:18:41.000000000 -0500
@@ -226,6 +226,7 @@ static u32 batadv_hash_dat(const void *d
 	u32 hash = 0;
 	const struct batadv_dat_entry *dat = data;
 	const unsigned char *key;
+	__be16 vid;
 	u32 i;
 
 	key = (const unsigned char *)&dat->ip;
@@ -235,7 +236,8 @@ static u32 batadv_hash_dat(const void *d
 		hash ^= (hash >> 6);
 	}
 
-	key = (const unsigned char *)&dat->vid;
+	vid = htons(dat->vid);
+	key = (__force const unsigned char *)&vid;
 	for (i = 0; i < sizeof(dat->vid); i++) {
 		hash += key[i];
 		hash += (hash << 10);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/dccp/feat.c linux-libre-4.4.211-gnu/net/dccp/feat.c
--- linux-libre-4.4.210-gnu/net/dccp/feat.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/dccp/feat.c	2020-01-23 02:18:41.000000000 -0500
@@ -738,7 +738,12 @@ static int __feat_register_sp(struct lis
 	if (dccp_feat_clone_sp_val(&fval, sp_val, sp_len))
 		return -ENOMEM;
 
-	return dccp_feat_push_change(fn, feat, is_local, mandatory, &fval);
+	if (dccp_feat_push_change(fn, feat, is_local, mandatory, &fval)) {
+		kfree(fval.sp.vec);
+		return -ENOMEM;
+	}
+
+	return 0;
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/hsr/hsr_device.c linux-libre-4.4.211-gnu/net/hsr/hsr_device.c
--- linux-libre-4.4.210-gnu/net/hsr/hsr_device.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/hsr/hsr_device.c	2020-01-23 02:18:41.000000000 -0500
@@ -289,6 +289,8 @@ static void send_hsr_supervision_frame(s
 			    skb->dev->dev_addr, skb->len) <= 0)
 		goto out;
 	skb_reset_mac_header(skb);
+	skb_reset_network_header(skb);
+	skb_reset_transport_header(skb);
 
 	hsr_stag = (typeof(hsr_stag)) skb_put(skb, sizeof(*hsr_stag));
 
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/ipv4/tcp_input.c linux-libre-4.4.211-gnu/net/ipv4/tcp_input.c
--- linux-libre-4.4.210-gnu/net/ipv4/tcp_input.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/ipv4/tcp_input.c	2020-01-23 02:18:41.000000000 -0500
@@ -895,9 +895,10 @@ static void tcp_update_reordering(struct
 /* This must be called before lost_out is incremented */
 static void tcp_verify_retransmit_hint(struct tcp_sock *tp, struct sk_buff *skb)
 {
-	if (!tp->retransmit_skb_hint ||
-	    before(TCP_SKB_CB(skb)->seq,
-		   TCP_SKB_CB(tp->retransmit_skb_hint)->seq))
+	if ((!tp->retransmit_skb_hint && tp->retrans_out >= tp->lost_out) ||
+	    (tp->retransmit_skb_hint &&
+	     before(TCP_SKB_CB(skb)->seq,
+		    TCP_SKB_CB(tp->retransmit_skb_hint)->seq)))
 		tp->retransmit_skb_hint = skb;
 
 	if (!tp->lost_out ||
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/mac80211/cfg.c linux-libre-4.4.211-gnu/net/mac80211/cfg.c
--- linux-libre-4.4.210-gnu/net/mac80211/cfg.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/mac80211/cfg.c	2020-01-23 02:18:41.000000000 -0500
@@ -875,50 +875,6 @@ static int ieee80211_stop_ap(struct wiph
 	return 0;
 }
 
-/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
-struct iapp_layer2_update {
-	u8 da[ETH_ALEN];	/* broadcast */
-	u8 sa[ETH_ALEN];	/* STA addr */
-	__be16 len;		/* 6 */
-	u8 dsap;		/* 0 */
-	u8 ssap;		/* 0 */
-	u8 control;
-	u8 xid_info[3];
-} __packed;
-
-static void ieee80211_send_layer2_update(struct sta_info *sta)
-{
-	struct iapp_layer2_update *msg;
-	struct sk_buff *skb;
-
-	/* Send Level 2 Update Frame to update forwarding tables in layer 2
-	 * bridge devices */
-
-	skb = dev_alloc_skb(sizeof(*msg));
-	if (!skb)
-		return;
-	msg = (struct iapp_layer2_update *)skb_put(skb, sizeof(*msg));
-
-	/* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
-	 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
-
-	eth_broadcast_addr(msg->da);
-	memcpy(msg->sa, sta->sta.addr, ETH_ALEN);
-	msg->len = htons(6);
-	msg->dsap = 0;
-	msg->ssap = 0x01;	/* NULL LSAP, CR Bit: Response */
-	msg->control = 0xaf;	/* XID response lsb.1111F101.
-				 * F=0 (no poll command; unsolicited frame) */
-	msg->xid_info[0] = 0x81;	/* XID format identifier */
-	msg->xid_info[1] = 1;	/* LLC types/classes: Type 1 LLC */
-	msg->xid_info[2] = 0;	/* XID sender's receive window size (RW) */
-
-	skb->dev = sta->sdata->dev;
-	skb->protocol = eth_type_trans(skb, sta->sdata->dev);
-	memset(skb->cb, 0, sizeof(skb->cb));
-	netif_rx_ni(skb);
-}
-
 static int sta_apply_auth_flags(struct ieee80211_local *local,
 				struct sta_info *sta,
 				u32 mask, u32 set)
@@ -1194,7 +1150,6 @@ static int ieee80211_add_station(struct
 	struct sta_info *sta;
 	struct ieee80211_sub_if_data *sdata;
 	int err;
-	int layer2_update;
 
 	if (params->vlan) {
 		sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
@@ -1248,18 +1203,12 @@ static int ieee80211_add_station(struct
 	    test_sta_flag(sta, WLAN_STA_ASSOC))
 		rate_control_rate_init(sta);
 
-	layer2_update = sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
-		sdata->vif.type == NL80211_IFTYPE_AP;
-
 	err = sta_info_insert_rcu(sta);
 	if (err) {
 		rcu_read_unlock();
 		return err;
 	}
 
-	if (layer2_update)
-		ieee80211_send_layer2_update(sta);
-
 	rcu_read_unlock();
 
 	return 0;
@@ -1367,7 +1316,9 @@ static int ieee80211_change_station(stru
 				atomic_inc(&sta->sdata->bss->num_mcast_sta);
 		}
 
-		ieee80211_send_layer2_update(sta);
+		if (sta->sta_state == IEEE80211_STA_AUTHORIZED)
+			cfg80211_send_layer2_update(sta->sdata->dev,
+						    sta->sta.addr);
 	}
 
 	err = sta_apply_parameters(local, sta, params);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/mac80211/sta_info.c linux-libre-4.4.211-gnu/net/mac80211/sta_info.c
--- linux-libre-4.4.210-gnu/net/mac80211/sta_info.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/mac80211/sta_info.c	2020-01-23 02:18:41.000000000 -0500
@@ -1775,6 +1775,10 @@ int sta_info_move_state(struct sta_info
 			set_bit(WLAN_STA_AUTHORIZED, &sta->_flags);
 			ieee80211_check_fast_xmit(sta);
 		}
+		if (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+		    sta->sdata->vif.type == NL80211_IFTYPE_AP)
+			cfg80211_send_layer2_update(sta->sdata->dev,
+						    sta->sta.addr);
 		break;
 	default:
 		break;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/netfilter/ipset/ip_set_bitmap_gen.h linux-libre-4.4.211-gnu/net/netfilter/ipset/ip_set_bitmap_gen.h
--- linux-libre-4.4.210-gnu/net/netfilter/ipset/ip_set_bitmap_gen.h	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/netfilter/ipset/ip_set_bitmap_gen.h	2020-01-23 02:18:41.000000000 -0500
@@ -66,9 +66,9 @@ mtype_destroy(struct ip_set *set)
 	if (SET_WITH_TIMEOUT(set))
 		del_timer_sync(&map->gc);
 
-	ip_set_free(map->members);
 	if (set->dsize && set->extensions & IPSET_EXT_DESTROY)
 		mtype_ext_cleanup(set);
+	ip_set_free(map->members);
 	ip_set_free(map);
 
 	set->data = NULL;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/socket.c linux-libre-4.4.211-gnu/net/socket.c
--- linux-libre-4.4.210-gnu/net/socket.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/socket.c	2020-01-23 02:18:41.000000000 -0500
@@ -3143,6 +3143,7 @@ static int compat_sock_ioctl_trans(struc
 	case SIOCSARP:
 	case SIOCGARP:
 	case SIOCDARP:
+	case SIOCOUTQNSD:
 	case SIOCATMARK:
 		return sock_do_ioctl(net, sock, cmd, arg);
 	}
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/wireless/rdev-ops.h linux-libre-4.4.211-gnu/net/wireless/rdev-ops.h
--- linux-libre-4.4.210-gnu/net/wireless/rdev-ops.h	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/wireless/rdev-ops.h	2020-01-23 02:18:41.000000000 -0500
@@ -517,6 +517,10 @@ static inline int
 rdev_set_wiphy_params(struct cfg80211_registered_device *rdev, u32 changed)
 {
 	int ret;
+
+	if (!rdev->ops->set_wiphy_params)
+		return -EOPNOTSUPP;
+
 	trace_rdev_set_wiphy_params(&rdev->wiphy, changed);
 	ret = rdev->ops->set_wiphy_params(&rdev->wiphy, changed);
 	trace_rdev_return_int(&rdev->wiphy, ret);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/net/wireless/util.c linux-libre-4.4.211-gnu/net/wireless/util.c
--- linux-libre-4.4.210-gnu/net/wireless/util.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/net/wireless/util.c	2020-01-23 02:18:41.000000000 -0500
@@ -1814,3 +1814,48 @@ EXPORT_SYMBOL(rfc1042_header);
 const unsigned char bridge_tunnel_header[] __aligned(2) =
 	{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
 EXPORT_SYMBOL(bridge_tunnel_header);
+
+/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
+struct iapp_layer2_update {
+	u8 da[ETH_ALEN];	/* broadcast */
+	u8 sa[ETH_ALEN];	/* STA addr */
+	__be16 len;		/* 6 */
+	u8 dsap;		/* 0 */
+	u8 ssap;		/* 0 */
+	u8 control;
+	u8 xid_info[3];
+} __packed;
+
+void cfg80211_send_layer2_update(struct net_device *dev, const u8 *addr)
+{
+	struct iapp_layer2_update *msg;
+	struct sk_buff *skb;
+
+	/* Send Level 2 Update Frame to update forwarding tables in layer 2
+	 * bridge devices */
+
+	skb = dev_alloc_skb(sizeof(*msg));
+	if (!skb)
+		return;
+	msg = (struct iapp_layer2_update *)skb_put(skb, sizeof(*msg));
+
+	/* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
+	 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
+
+	eth_broadcast_addr(msg->da);
+	ether_addr_copy(msg->sa, addr);
+	msg->len = htons(6);
+	msg->dsap = 0;
+	msg->ssap = 0x01;	/* NULL LSAP, CR Bit: Response */
+	msg->control = 0xaf;	/* XID response lsb.1111F101.
+				 * F=0 (no poll command; unsolicited frame) */
+	msg->xid_info[0] = 0x81;	/* XID format identifier */
+	msg->xid_info[1] = 1;	/* LLC types/classes: Type 1 LLC */
+	msg->xid_info[2] = 0;	/* XID sender's receive window size (RW) */
+
+	skb->dev = dev;
+	skb->protocol = eth_type_trans(skb, dev);
+	memset(skb->cb, 0, sizeof(skb->cb));
+	netif_rx_ni(skb);
+}
+EXPORT_SYMBOL(cfg80211_send_layer2_update);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/sound/core/seq/seq_timer.c linux-libre-4.4.211-gnu/sound/core/seq/seq_timer.c
--- linux-libre-4.4.210-gnu/sound/core/seq/seq_timer.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/sound/core/seq/seq_timer.c	2020-01-23 02:18:41.000000000 -0500
@@ -484,15 +484,19 @@ void snd_seq_info_timer_read(struct snd_
 		q = queueptr(idx);
 		if (q == NULL)
 			continue;
-		if ((tmr = q->timer) == NULL ||
-		    (ti = tmr->timeri) == NULL) {
-			queuefree(q);
-			continue;
-		}
+		mutex_lock(&q->timer_mutex);
+		tmr = q->timer;
+		if (!tmr)
+			goto unlock;
+		ti = tmr->timeri;
+		if (!ti)
+			goto unlock;
 		snd_iprintf(buffer, "Timer for queue %i : %s\n", q->queue, ti->timer->name);
 		resolution = snd_timer_resolution(ti) * tmr->ticks;
 		snd_iprintf(buffer, "  Period time : %lu.%09lu\n", resolution / 1000000000, resolution % 1000000000);
 		snd_iprintf(buffer, "  Skew : %u / %u\n", tmr->skew, tmr->skew_base);
+unlock:
+		mutex_unlock(&q->timer_mutex);
 		queuefree(q);
  	}
 }
diff -druNp --no-dereference linux-libre-4.4.210-gnu/sound/usb/line6/pcm.c linux-libre-4.4.211-gnu/sound/usb/line6/pcm.c
--- linux-libre-4.4.210-gnu/sound/usb/line6/pcm.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/sound/usb/line6/pcm.c	2020-01-23 02:18:41.000000000 -0500
@@ -523,13 +523,6 @@ int line6_init_pcm(struct usb_line6 *lin
 	line6pcm->volume_monitor = 255;
 	line6pcm->line6 = line6;
 
-	/* Read and write buffers are sized identically, so choose minimum */
-	line6pcm->max_packet_size = min(
-			usb_maxpacket(line6->usbdev,
-				usb_rcvisocpipe(line6->usbdev, ep_read), 0),
-			usb_maxpacket(line6->usbdev,
-				usb_sndisocpipe(line6->usbdev, ep_write), 1));
-
 	spin_lock_init(&line6pcm->out.lock);
 	spin_lock_init(&line6pcm->in.lock);
 	line6pcm->impulse_period = LINE6_IMPULSE_DEFAULT_PERIOD;
@@ -539,6 +532,18 @@ int line6_init_pcm(struct usb_line6 *lin
 	pcm->private_data = line6pcm;
 	pcm->private_free = line6_cleanup_pcm;
 
+	/* Read and write buffers are sized identically, so choose minimum */
+	line6pcm->max_packet_size = min(
+			usb_maxpacket(line6->usbdev,
+				usb_rcvisocpipe(line6->usbdev, ep_read), 0),
+			usb_maxpacket(line6->usbdev,
+				usb_sndisocpipe(line6->usbdev, ep_write), 1));
+	if (!line6pcm->max_packet_size) {
+		dev_err(line6pcm->line6->ifcdev,
+			"cannot get proper max packet size\n");
+		return -EINVAL;
+	}
+
 	err = line6_create_audio_out_urbs(line6pcm);
 	if (err < 0)
 		return err;
diff -druNp --no-dereference linux-libre-4.4.210-gnu/tools/perf/util/probe-finder.c linux-libre-4.4.211-gnu/tools/perf/util/probe-finder.c
--- linux-libre-4.4.210-gnu/tools/perf/util/probe-finder.c	2020-01-14 14:03:08.000000000 -0500
+++ linux-libre-4.4.211-gnu/tools/perf/util/probe-finder.c	2020-01-23 02:18:41.000000000 -0500
@@ -597,38 +597,26 @@ static int convert_to_trace_point(Dwarf_
 				  const char *function,
 				  struct probe_trace_point *tp)
 {
-	Dwarf_Addr eaddr, highaddr;
+	Dwarf_Addr eaddr;
 	GElf_Sym sym;
 	const char *symbol;
 
 	/* Verify the address is correct */
-	if (dwarf_entrypc(sp_die, &eaddr) != 0) {
-		pr_warning("Failed to get entry address of %s\n",
-			   dwarf_diename(sp_die));
-		return -ENOENT;
-	}
-	if (dwarf_highpc(sp_die, &highaddr) != 0) {
-		pr_warning("Failed to get end address of %s\n",
-			   dwarf_diename(sp_die));
-		return -ENOENT;
-	}
-	if (paddr > highaddr) {
-		pr_warning("Offset specified is greater than size of %s\n",
+	if (!dwarf_haspc(sp_die, paddr)) {
+		pr_warning("Specified offset is out of %s\n",
 			   dwarf_diename(sp_die));
 		return -EINVAL;
 	}
 
-	symbol = dwarf_diename(sp_die);
+	/* Try to get actual symbol name from symtab */
+	symbol = dwfl_module_addrsym(mod, paddr, &sym, NULL);
 	if (!symbol) {
-		/* Try to get the symbol name from symtab */
-		symbol = dwfl_module_addrsym(mod, paddr, &sym, NULL);
-		if (!symbol) {
-			pr_warning("Failed to find symbol at 0x%lx\n",
-				   (unsigned long)paddr);
-			return -ENOENT;
-		}
-		eaddr = sym.st_value;
+		pr_warning("Failed to find symbol at 0x%lx\n",
+			   (unsigned long)paddr);
+		return -ENOENT;
 	}
+	eaddr = sym.st_value;
+
 	tp->offset = (unsigned long)(paddr - eaddr);
 	tp->address = (unsigned long)paddr;
 	tp->symbol = strdup(symbol);
diff -druNp --no-dereference linux-libre-4.4.210-gnu/tools/testing/selftests/rseq/settings linux-libre-4.4.211-gnu/tools/testing/selftests/rseq/settings
--- linux-libre-4.4.210-gnu/tools/testing/selftests/rseq/settings	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.4.211-gnu/tools/testing/selftests/rseq/settings	2020-01-23 02:18:41.000000000 -0500
@@ -0,0 +1 @@
+timeout=0
