diff --git linux-libre-7.0.13-gnu/Documentation/userspace-api/ioctl/ioctl-number.rst linux-libre-7.0.14-gnu/Documentation/userspace-api/ioctl/ioctl-number.rst
index 331223761ffff..29a08bc059dd7 100644
--- linux-libre-7.0.13-gnu/Documentation/userspace-api/ioctl/ioctl-number.rst
+++ linux-libre-7.0.14-gnu/Documentation/userspace-api/ioctl/ioctl-number.rst
@@ -229,7 +229,6 @@ Code  Seq#    Include File                                             Comments
                                                                        <mailto:gregkh@linuxfoundation.org>
 'a'   all    linux/atm*.h, linux/sonet.h                               ATM on linux
                                                                        <http://lrcwww.epfl.ch/>
-'a'   00-0F  drivers/crypto/qat/qat_common/adf_cfg_common.h            conflict! qat driver
 'b'   00-FF                                                            conflict! bit3 vme host bridge
                                                                        <mailto:natalia@nikhefk.nikhef.nl>
 'b'   00-0F  linux/dma-buf.h                                           conflict!
diff --git linux-libre-7.0.13-gnu/Makefile linux-libre-7.0.14-gnu/Makefile
index 5abec6fa62461..ab68e740666d0 100644
--- linux-libre-7.0.13-gnu/Makefile
+++ linux-libre-7.0.14-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 7
 PATCHLEVEL = 0
-SUBLEVEL = 13
+SUBLEVEL = 14
 EXTRAVERSION = -gnu
 NAME = Baby Opossum Posse
 
diff --git linux-libre-7.0.13-gnu/arch/arm64/kernel/entry-common.c linux-libre-7.0.14-gnu/arch/arm64/kernel/entry-common.c
index 3625797e9ee8f..e3614cedaf23e 100644
--- linux-libre-7.0.13-gnu/arch/arm64/kernel/entry-common.c
+++ linux-libre-7.0.14-gnu/arch/arm64/kernel/entry-common.c
@@ -58,6 +58,12 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs,
 	irqentry_exit(regs, state);
 }
 
+static __always_inline void arm64_syscall_enter_from_user_mode(struct pt_regs *regs)
+{
+	enter_from_user_mode(regs);
+	mte_disable_tco_entry(current);
+}
+
 /*
  * Handle IRQ/context state management when entering from user mode.
  * Before this function is called it is not safe to call regular kernel code,
@@ -66,19 +72,28 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs,
 static __always_inline void arm64_enter_from_user_mode(struct pt_regs *regs)
 {
 	enter_from_user_mode(regs);
+	rseq_note_user_irq_entry();
 	mte_disable_tco_entry(current);
 }
 
+static __always_inline void arm64_syscall_exit_to_user_mode(struct pt_regs *regs)
+{
+	local_irq_disable();
+	syscall_exit_to_user_mode_prepare(regs);
+	local_daif_mask();
+	mte_check_tfsr_exit();
+	exit_to_user_mode();
+}
+
 /*
  * Handle IRQ/context state management when exiting to user mode.
  * After this function returns it is not safe to call regular kernel code,
  * instrumentable code, or any code which may trigger an exception.
  */
-
 static __always_inline void arm64_exit_to_user_mode(struct pt_regs *regs)
 {
 	local_irq_disable();
-	exit_to_user_mode_prepare_legacy(regs);
+	irqentry_exit_to_user_mode_prepare(regs);
 	local_daif_mask();
 	mte_check_tfsr_exit();
 	exit_to_user_mode();
@@ -86,7 +101,7 @@ static __always_inline void arm64_exit_to_user_mode(struct pt_regs *regs)
 
 asmlinkage void noinstr asm_exit_to_user_mode(struct pt_regs *regs)
 {
-	arm64_exit_to_user_mode(regs);
+	arm64_syscall_exit_to_user_mode(regs);
 }
 
 /*
@@ -717,12 +732,12 @@ static void noinstr el0_brk64(struct pt_regs *regs, unsigned long esr)
 
 static void noinstr el0_svc(struct pt_regs *regs)
 {
-	arm64_enter_from_user_mode(regs);
+	arm64_syscall_enter_from_user_mode(regs);
 	cortex_a76_erratum_1463225_svc_handler();
 	fpsimd_syscall_enter();
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_svc(regs);
-	arm64_exit_to_user_mode(regs);
+	arm64_syscall_exit_to_user_mode(regs);
 	fpsimd_syscall_exit();
 }
 
@@ -869,11 +884,11 @@ static void noinstr el0_cp15(struct pt_regs *regs, unsigned long esr)
 
 static void noinstr el0_svc_compat(struct pt_regs *regs)
 {
-	arm64_enter_from_user_mode(regs);
+	arm64_syscall_enter_from_user_mode(regs);
 	cortex_a76_erratum_1463225_svc_handler();
 	local_daif_restore(DAIF_PROCCTX);
 	do_el0_svc_compat(regs);
-	arm64_exit_to_user_mode(regs);
+	arm64_syscall_exit_to_user_mode(regs);
 }
 
 static void noinstr el0_bkpt32(struct pt_regs *regs, unsigned long esr)
diff --git linux-libre-7.0.13-gnu/drivers/base/memory.c linux-libre-7.0.14-gnu/drivers/base/memory.c
index 2f6fbc39ebeae..346e5bbe10a33 100644
--- linux-libre-7.0.13-gnu/drivers/base/memory.c
+++ linux-libre-7.0.14-gnu/drivers/base/memory.c
@@ -807,7 +807,6 @@ static int add_memory_block(unsigned long block_id, int nid, unsigned long state
 	mem->start_section_nr = block_id * sections_per_block;
 	mem->state = state;
 	mem->nid = nid;
-	mem->altmap = altmap;
 	INIT_LIST_HEAD(&mem->group_next);
 
 #ifndef CONFIG_NUMA
@@ -825,6 +824,8 @@ static int add_memory_block(unsigned long block_id, int nid, unsigned long state
 	if (ret)
 		return ret;
 
+	mem->altmap = altmap;
+
 	if (group) {
 		mem->group = group;
 		list_add(&mem->group_next, &group->memory_blocks);
diff --git linux-libre-7.0.13-gnu/drivers/char/agp/amd64-agp.c linux-libre-7.0.14-gnu/drivers/char/agp/amd64-agp.c
index 2505df1f4e691..6741270e0a982 100644
--- linux-libre-7.0.13-gnu/drivers/char/agp/amd64-agp.c
+++ linux-libre-7.0.14-gnu/drivers/char/agp/amd64-agp.c
@@ -546,7 +546,7 @@ static int agp_amd64_probe(struct pci_dev *pdev,
 	/* Fill in the mode register */
 	pci_read_config_dword(pdev, bridge->capndx+PCI_AGP_STATUS, &bridge->mode);
 
-	if (cache_nbs(pdev, cap_ptr) == -1) {
+	if (cache_nbs(pdev, cap_ptr) < 0) {
 		agp_put_bridge(bridge);
 		return -ENODEV;
 	}
diff --git linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg.c linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg.c
index c202209f17d5e..ea5d72d5090c0 100644
--- linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg.c
+++ linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg.c
@@ -103,16 +103,6 @@ static void adf_cfg_section_del_all(struct list_head *head);
 static void adf_cfg_section_del_all_except(struct list_head *head,
 					   const char *section_name);
 
-void adf_cfg_del_all(struct adf_accel_dev *accel_dev)
-{
-	struct adf_cfg_device_data *dev_cfg_data = accel_dev->cfg;
-
-	down_write(&dev_cfg_data->lock);
-	adf_cfg_section_del_all(&dev_cfg_data->sec_list);
-	up_write(&dev_cfg_data->lock);
-	clear_bit(ADF_STATUS_CONFIGURED, &accel_dev->status);
-}
-
 void adf_cfg_del_all_except(struct adf_accel_dev *accel_dev,
 			    const char *section_name)
 {
diff --git linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg.h linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg.h
index 2afa6f0d15c51..108032b392425 100644
--- linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg.h
+++ linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg.h
@@ -34,7 +34,6 @@ void adf_cfg_dev_remove(struct adf_accel_dev *accel_dev);
 void adf_cfg_dev_dbgfs_add(struct adf_accel_dev *accel_dev);
 void adf_cfg_dev_dbgfs_rm(struct adf_accel_dev *accel_dev);
 int adf_cfg_section_add(struct adf_accel_dev *accel_dev, const char *name);
-void adf_cfg_del_all(struct adf_accel_dev *accel_dev);
 void adf_cfg_del_all_except(struct adf_accel_dev *accel_dev,
 			    const char *section_name);
 int adf_cfg_add_key_value_param(struct adf_accel_dev *accel_dev,
diff --git linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg_common.h linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg_common.h
index 81e9e9d7eccd2..d63f4dcccbb5d 100644
--- linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg_common.h
+++ linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg_common.h
@@ -4,18 +4,11 @@
 #define ADF_CFG_COMMON_H_
 
 #include <linux/types.h>
-#include <linux/ioctl.h>
 
 #define ADF_CFG_MAX_STR_LEN 64
 #define ADF_CFG_MAX_KEY_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
 #define ADF_CFG_MAX_VAL_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
 #define ADF_CFG_MAX_SECTION_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
-#define ADF_CFG_BASE_DEC 10
-#define ADF_CFG_BASE_HEX 16
-#define ADF_CFG_ALL_DEVICES 0xFE
-#define ADF_CFG_NO_DEVICE 0xFF
-#define ADF_CFG_AFFINITY_WHATEVER 0xFF
-#define MAX_DEVICE_NAME_SIZE 32
 #define ADF_MAX_DEVICES (32 * 32)
 #define ADF_DEVS_ARRAY_SIZE BITS_TO_LONGS(ADF_MAX_DEVICES)
 
@@ -51,29 +44,4 @@ enum adf_device_type {
 	DEV_420XX,
 	DEV_6XXX,
 };
-
-struct adf_dev_status_info {
-	enum adf_device_type type;
-	__u32 accel_id;
-	__u32 instance_id;
-	__u8 num_ae;
-	__u8 num_accel;
-	__u8 num_logical_accel;
-	__u8 banks_per_accel;
-	__u8 state;
-	__u8 bus;
-	__u8 dev;
-	__u8 fun;
-	char name[MAX_DEVICE_NAME_SIZE];
-};
-
-#define ADF_CTL_IOC_MAGIC 'a'
-#define IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS _IOW(ADF_CTL_IOC_MAGIC, 0, \
-		struct adf_user_cfg_ctl_data)
-#define IOCTL_STOP_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 1, \
-		struct adf_user_cfg_ctl_data)
-#define IOCTL_START_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 2, \
-		struct adf_user_cfg_ctl_data)
-#define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, __u32)
-#define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, __s32)
 #endif
diff --git linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg_user.h linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg_user.h
deleted file mode 100644
index 421f4fb8b4dd2..0000000000000
--- linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_cfg_user.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
-/* Copyright(c) 2014 - 2020 Intel Corporation */
-#ifndef ADF_CFG_USER_H_
-#define ADF_CFG_USER_H_
-
-#include "adf_cfg_common.h"
-#include "adf_cfg_strings.h"
-
-struct adf_user_cfg_key_val {
-	char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
-	char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
-	union {
-		struct adf_user_cfg_key_val *next;
-		__u64 padding3;
-	};
-	enum adf_cfg_val_type type;
-} __packed;
-
-struct adf_user_cfg_section {
-	char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES];
-	union {
-		struct adf_user_cfg_key_val *params;
-		__u64 padding1;
-	};
-	union {
-		struct adf_user_cfg_section *next;
-		__u64 padding3;
-	};
-} __packed;
-
-struct adf_user_cfg_ctl_data {
-	union {
-		struct adf_user_cfg_section *config_section;
-		__u64 padding;
-	};
-	__u8 device_id;
-} __packed;
-#endif
diff --git linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_common_drv.h linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
index 6cf3a95489e8a..c625324bd47f9 100644
--- linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
+++ linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
@@ -68,10 +68,7 @@ int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev,
 void adf_devmgr_rm_dev(struct adf_accel_dev *accel_dev,
 		       struct adf_accel_dev *pf);
 struct list_head *adf_devmgr_get_head(void);
-struct adf_accel_dev *adf_devmgr_get_dev_by_id(u32 id);
 struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev);
-int adf_devmgr_verify_id(u32 id);
-void adf_devmgr_get_num_dev(u32 *num);
 int adf_devmgr_in_reset(struct adf_accel_dev *accel_dev);
 int adf_dev_started(struct adf_accel_dev *accel_dev);
 int adf_dev_restarting_notify(struct adf_accel_dev *accel_dev);
diff --git linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c
index c2e6f0cb7480b..f01f2946de6e8 100644
--- linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c
+++ linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_ctl_drv.c
@@ -2,410 +2,13 @@
 /* Copyright(c) 2014 - 2020 Intel Corporation */
 
 #include <crypto/algapi.h>
+#include <linux/errno.h>
 #include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/bitops.h>
-#include <linux/pci.h>
-#include <linux/cdev.h>
-#include <linux/uaccess.h>
 
-#include "adf_accel_devices.h"
 #include "adf_common_drv.h"
-#include "adf_cfg.h"
-#include "adf_cfg_common.h"
-#include "adf_cfg_user.h"
-
-#define ADF_CFG_MAX_SECTION 512
-#define ADF_CFG_MAX_KEY_VAL 256
-
-#define DEVICE_NAME "qat_adf_ctl"
-
-static DEFINE_MUTEX(adf_ctl_lock);
-static long adf_ctl_ioctl(struct file *fp, unsigned int cmd, unsigned long arg);
-
-static const struct file_operations adf_ctl_ops = {
-	.owner = THIS_MODULE,
-	.unlocked_ioctl = adf_ctl_ioctl,
-	.compat_ioctl = compat_ptr_ioctl,
-};
-
-static const struct class adf_ctl_class = {
-	.name = DEVICE_NAME,
-};
-
-struct adf_ctl_drv_info {
-	unsigned int major;
-	struct cdev drv_cdev;
-};
-
-static struct adf_ctl_drv_info adf_ctl_drv;
-
-static void adf_chr_drv_destroy(void)
-{
-	device_destroy(&adf_ctl_class, MKDEV(adf_ctl_drv.major, 0));
-	cdev_del(&adf_ctl_drv.drv_cdev);
-	class_unregister(&adf_ctl_class);
-	unregister_chrdev_region(MKDEV(adf_ctl_drv.major, 0), 1);
-}
-
-static int adf_chr_drv_create(void)
-{
-	dev_t dev_id;
-	struct device *drv_device;
-	int ret;
-
-	if (alloc_chrdev_region(&dev_id, 0, 1, DEVICE_NAME)) {
-		pr_err("QAT: unable to allocate chrdev region\n");
-		return -EFAULT;
-	}
-
-	ret = class_register(&adf_ctl_class);
-	if (ret)
-		goto err_chrdev_unreg;
-
-	adf_ctl_drv.major = MAJOR(dev_id);
-	cdev_init(&adf_ctl_drv.drv_cdev, &adf_ctl_ops);
-	if (cdev_add(&adf_ctl_drv.drv_cdev, dev_id, 1)) {
-		pr_err("QAT: cdev add failed\n");
-		goto err_class_destr;
-	}
-
-	drv_device = device_create(&adf_ctl_class, NULL,
-				   MKDEV(adf_ctl_drv.major, 0),
-				   NULL, DEVICE_NAME);
-	if (IS_ERR(drv_device)) {
-		pr_err("QAT: failed to create device\n");
-		goto err_cdev_del;
-	}
-	return 0;
-err_cdev_del:
-	cdev_del(&adf_ctl_drv.drv_cdev);
-err_class_destr:
-	class_unregister(&adf_ctl_class);
-err_chrdev_unreg:
-	unregister_chrdev_region(dev_id, 1);
-	return -EFAULT;
-}
-
-static struct adf_user_cfg_ctl_data *adf_ctl_alloc_resources(unsigned long arg)
-{
-	struct adf_user_cfg_ctl_data *cfg_data;
-
-	cfg_data = memdup_user((void __user *)arg, sizeof(*cfg_data));
-	if (IS_ERR(cfg_data))
-		pr_err("QAT: failed to copy from user cfg_data.\n");
-	return cfg_data;
-}
-
-static int adf_add_key_value_data(struct adf_accel_dev *accel_dev,
-				  const char *section,
-				  const struct adf_user_cfg_key_val *key_val)
-{
-	if (key_val->type == ADF_HEX) {
-		long *ptr = (long *)key_val->val;
-		long val = *ptr;
-
-		if (adf_cfg_add_key_value_param(accel_dev, section,
-						key_val->key, (void *)val,
-						key_val->type)) {
-			dev_err(&GET_DEV(accel_dev),
-				"failed to add hex keyvalue.\n");
-			return -EFAULT;
-		}
-	} else {
-		if (adf_cfg_add_key_value_param(accel_dev, section,
-						key_val->key, key_val->val,
-						key_val->type)) {
-			dev_err(&GET_DEV(accel_dev),
-				"failed to add keyvalue.\n");
-			return -EFAULT;
-		}
-	}
-	return 0;
-}
-
-static int adf_copy_key_value_data(struct adf_accel_dev *accel_dev,
-				   struct adf_user_cfg_ctl_data *ctl_data)
-{
-	struct adf_user_cfg_key_val key_val;
-	struct adf_user_cfg_key_val *params_head;
-	struct adf_user_cfg_section section, *section_head;
-	int i, j;
-
-	section_head = ctl_data->config_section;
-
-	for (i = 0; section_head && i < ADF_CFG_MAX_SECTION; i++) {
-		if (copy_from_user(&section, (void __user *)section_head,
-				   sizeof(*section_head))) {
-			dev_err(&GET_DEV(accel_dev),
-				"failed to copy section info\n");
-			goto out_err;
-		}
-
-		if (adf_cfg_section_add(accel_dev, section.name)) {
-			dev_err(&GET_DEV(accel_dev),
-				"failed to add section.\n");
-			goto out_err;
-		}
-
-		params_head = section.params;
-
-		for (j = 0; params_head && j < ADF_CFG_MAX_KEY_VAL; j++) {
-			if (copy_from_user(&key_val, (void __user *)params_head,
-					   sizeof(key_val))) {
-				dev_err(&GET_DEV(accel_dev),
-					"Failed to copy keyvalue.\n");
-				goto out_err;
-			}
-			if (adf_add_key_value_data(accel_dev, section.name,
-						   &key_val)) {
-				goto out_err;
-			}
-			params_head = key_val.next;
-		}
-		section_head = section.next;
-	}
-	return 0;
-out_err:
-	adf_cfg_del_all(accel_dev);
-	return -EFAULT;
-}
-
-static int adf_ctl_ioctl_dev_config(struct file *fp, unsigned int cmd,
-				    unsigned long arg)
-{
-	struct adf_user_cfg_ctl_data *ctl_data;
-	struct adf_accel_dev *accel_dev;
-	int ret = 0;
-
-	ctl_data = adf_ctl_alloc_resources(arg);
-	if (IS_ERR(ctl_data))
-		return PTR_ERR(ctl_data);
-
-	accel_dev = adf_devmgr_get_dev_by_id(ctl_data->device_id);
-	if (!accel_dev) {
-		ret = -EFAULT;
-		goto out;
-	}
-
-	if (adf_dev_started(accel_dev)) {
-		ret = -EFAULT;
-		goto out;
-	}
-
-	if (adf_copy_key_value_data(accel_dev, ctl_data)) {
-		ret = -EFAULT;
-		goto out;
-	}
-	set_bit(ADF_STATUS_CONFIGURED, &accel_dev->status);
-out:
-	kfree(ctl_data);
-	return ret;
-}
-
-static int adf_ctl_is_device_in_use(int id)
-{
-	struct adf_accel_dev *dev;
-
-	list_for_each_entry(dev, adf_devmgr_get_head(), list) {
-		if (id == dev->accel_id || id == ADF_CFG_ALL_DEVICES) {
-			if (adf_devmgr_in_reset(dev) || adf_dev_in_use(dev)) {
-				dev_info(&GET_DEV(dev),
-					 "device qat_dev%d is busy\n",
-					 dev->accel_id);
-				return -EBUSY;
-			}
-		}
-	}
-	return 0;
-}
-
-static void adf_ctl_stop_devices(u32 id)
-{
-	struct adf_accel_dev *accel_dev;
-
-	list_for_each_entry(accel_dev, adf_devmgr_get_head(), list) {
-		if (id == accel_dev->accel_id || id == ADF_CFG_ALL_DEVICES) {
-			if (!adf_dev_started(accel_dev))
-				continue;
-
-			/* First stop all VFs */
-			if (!accel_dev->is_vf)
-				continue;
-
-			adf_dev_down(accel_dev);
-		}
-	}
-
-	list_for_each_entry(accel_dev, adf_devmgr_get_head(), list) {
-		if (id == accel_dev->accel_id || id == ADF_CFG_ALL_DEVICES) {
-			if (!adf_dev_started(accel_dev))
-				continue;
-
-			adf_dev_down(accel_dev);
-		}
-	}
-}
-
-static int adf_ctl_ioctl_dev_stop(struct file *fp, unsigned int cmd,
-				  unsigned long arg)
-{
-	int ret;
-	struct adf_user_cfg_ctl_data *ctl_data;
-
-	ctl_data = adf_ctl_alloc_resources(arg);
-	if (IS_ERR(ctl_data))
-		return PTR_ERR(ctl_data);
-
-	if (adf_devmgr_verify_id(ctl_data->device_id)) {
-		pr_err("QAT: Device %d not found\n", ctl_data->device_id);
-		ret = -ENODEV;
-		goto out;
-	}
-
-	ret = adf_ctl_is_device_in_use(ctl_data->device_id);
-	if (ret)
-		goto out;
-
-	if (ctl_data->device_id == ADF_CFG_ALL_DEVICES)
-		pr_info("QAT: Stopping all acceleration devices.\n");
-	else
-		pr_info("QAT: Stopping acceleration device qat_dev%d.\n",
-			ctl_data->device_id);
-
-	adf_ctl_stop_devices(ctl_data->device_id);
-
-out:
-	kfree(ctl_data);
-	return ret;
-}
-
-static int adf_ctl_ioctl_dev_start(struct file *fp, unsigned int cmd,
-				   unsigned long arg)
-{
-	int ret;
-	struct adf_user_cfg_ctl_data *ctl_data;
-	struct adf_accel_dev *accel_dev;
-
-	ctl_data = adf_ctl_alloc_resources(arg);
-	if (IS_ERR(ctl_data))
-		return PTR_ERR(ctl_data);
-
-	ret = -ENODEV;
-	accel_dev = adf_devmgr_get_dev_by_id(ctl_data->device_id);
-	if (!accel_dev)
-		goto out;
-
-	dev_info(&GET_DEV(accel_dev),
-		 "Starting acceleration device qat_dev%d.\n",
-		 ctl_data->device_id);
-
-	ret = adf_dev_up(accel_dev, false);
-
-	if (ret) {
-		dev_err(&GET_DEV(accel_dev), "Failed to start qat_dev%d\n",
-			ctl_data->device_id);
-		adf_dev_down(accel_dev);
-	}
-out:
-	kfree(ctl_data);
-	return ret;
-}
-
-static int adf_ctl_ioctl_get_num_devices(struct file *fp, unsigned int cmd,
-					 unsigned long arg)
-{
-	u32 num_devices = 0;
-
-	adf_devmgr_get_num_dev(&num_devices);
-	if (copy_to_user((void __user *)arg, &num_devices, sizeof(num_devices)))
-		return -EFAULT;
-
-	return 0;
-}
-
-static int adf_ctl_ioctl_get_status(struct file *fp, unsigned int cmd,
-				    unsigned long arg)
-{
-	struct adf_hw_device_data *hw_data;
-	struct adf_dev_status_info dev_info;
-	struct adf_accel_dev *accel_dev;
-
-	if (copy_from_user(&dev_info, (void __user *)arg,
-			   sizeof(struct adf_dev_status_info))) {
-		pr_err("QAT: failed to copy from user.\n");
-		return -EFAULT;
-	}
-
-	accel_dev = adf_devmgr_get_dev_by_id(dev_info.accel_id);
-	if (!accel_dev)
-		return -ENODEV;
-
-	hw_data = accel_dev->hw_device;
-	dev_info.state = adf_dev_started(accel_dev) ? DEV_UP : DEV_DOWN;
-	dev_info.num_ae = hw_data->get_num_aes(hw_data);
-	dev_info.num_accel = hw_data->get_num_accels(hw_data);
-	dev_info.num_logical_accel = hw_data->num_logical_accel;
-	dev_info.banks_per_accel = hw_data->num_banks
-					/ hw_data->num_logical_accel;
-	strscpy(dev_info.name, hw_data->dev_class->name, sizeof(dev_info.name));
-	dev_info.instance_id = hw_data->instance_id;
-	dev_info.type = hw_data->dev_class->type;
-	dev_info.bus = accel_to_pci_dev(accel_dev)->bus->number;
-	dev_info.dev = PCI_SLOT(accel_to_pci_dev(accel_dev)->devfn);
-	dev_info.fun = PCI_FUNC(accel_to_pci_dev(accel_dev)->devfn);
-
-	if (copy_to_user((void __user *)arg, &dev_info,
-			 sizeof(struct adf_dev_status_info))) {
-		dev_err(&GET_DEV(accel_dev), "failed to copy status.\n");
-		return -EFAULT;
-	}
-	return 0;
-}
-
-static long adf_ctl_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)
-{
-	int ret;
-
-	if (mutex_lock_interruptible(&adf_ctl_lock))
-		return -EFAULT;
-
-	switch (cmd) {
-	case IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS:
-		ret = adf_ctl_ioctl_dev_config(fp, cmd, arg);
-		break;
-
-	case IOCTL_STOP_ACCEL_DEV:
-		ret = adf_ctl_ioctl_dev_stop(fp, cmd, arg);
-		break;
-
-	case IOCTL_START_ACCEL_DEV:
-		ret = adf_ctl_ioctl_dev_start(fp, cmd, arg);
-		break;
-
-	case IOCTL_GET_NUM_DEVICES:
-		ret = adf_ctl_ioctl_get_num_devices(fp, cmd, arg);
-		break;
-
-	case IOCTL_STATUS_ACCEL_DEV:
-		ret = adf_ctl_ioctl_get_status(fp, cmd, arg);
-		break;
-	default:
-		pr_err_ratelimited("QAT: Invalid ioctl %d\n", cmd);
-		ret = -EFAULT;
-		break;
-	}
-	mutex_unlock(&adf_ctl_lock);
-	return ret;
-}
 
 static int __init adf_register_ctl_device_driver(void)
 {
-	if (adf_chr_drv_create())
-		goto err_chr_dev;
-
 	if (adf_init_misc_wq())
 		goto err_misc_wq;
 
@@ -437,15 +40,11 @@ err_pf_wq:
 err_aer:
 	adf_exit_misc_wq();
 err_misc_wq:
-	adf_chr_drv_destroy();
-err_chr_dev:
-	mutex_destroy(&adf_ctl_lock);
 	return -EFAULT;
 }
 
 static void __exit adf_unregister_ctl_device_driver(void)
 {
-	adf_chr_drv_destroy();
 	adf_exit_misc_wq();
 	adf_exit_aer();
 	adf_exit_vf_wq();
@@ -453,7 +52,6 @@ static void __exit adf_unregister_ctl_device_driver(void)
 	qat_crypto_unregister();
 	qat_compression_unregister();
 	adf_clean_vf_map(false);
-	mutex_destroy(&adf_ctl_lock);
 }
 
 module_init(adf_register_ctl_device_driver);
diff --git linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_dev_mgr.c linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_dev_mgr.c
index e050de16ab5d0..161863841a527 100644
--- linux-libre-7.0.13-gnu/drivers/crypto/intel/qat/qat_common/adf_dev_mgr.c
+++ linux-libre-7.0.14-gnu/drivers/crypto/intel/qat/qat_common/adf_dev_mgr.c
@@ -45,19 +45,6 @@ static struct vf_id_map *adf_find_vf(u32 bdf)
 	return NULL;
 }
 
-static int adf_get_vf_real_id(u32 fake)
-{
-	struct list_head *itr;
-
-	list_for_each(itr, &vfs_table) {
-		struct vf_id_map *ptr =
-			list_entry(itr, struct vf_id_map, list);
-		if (ptr->fake_id == fake)
-			return ptr->id;
-	}
-	return -1;
-}
-
 /**
  * adf_clean_vf_map() - Cleans VF id mappings
  * @vf: flag indicating whether mappings is cleaned
@@ -304,63 +291,6 @@ struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev)
 }
 EXPORT_SYMBOL_GPL(adf_devmgr_pci_to_accel_dev);
 
-struct adf_accel_dev *adf_devmgr_get_dev_by_id(u32 id)
-{
-	struct list_head *itr;
-	int real_id;
-
-	mutex_lock(&table_lock);
-	real_id = adf_get_vf_real_id(id);
-	if (real_id < 0)
-		goto unlock;
-
-	id = real_id;
-
-	list_for_each(itr, &accel_table) {
-		struct adf_accel_dev *ptr =
-				list_entry(itr, struct adf_accel_dev, list);
-		if (ptr->accel_id == id) {
-			mutex_unlock(&table_lock);
-			return ptr;
-		}
-	}
-unlock:
-	mutex_unlock(&table_lock);
-	return NULL;
-}
-
-int adf_devmgr_verify_id(u32 id)
-{
-	if (id == ADF_CFG_ALL_DEVICES)
-		return 0;
-
-	if (adf_devmgr_get_dev_by_id(id))
-		return 0;
-
-	return -ENODEV;
-}
-
-static int adf_get_num_dettached_vfs(void)
-{
-	struct list_head *itr;
-	int vfs = 0;
-
-	mutex_lock(&table_lock);
-	list_for_each(itr, &vfs_table) {
-		struct vf_id_map *ptr =
-			list_entry(itr, struct vf_id_map, list);
-		if (ptr->bdf != ~0 && !ptr->attached)
-			vfs++;
-	}
-	mutex_unlock(&table_lock);
-	return vfs;
-}
-
-void adf_devmgr_get_num_dev(u32 *num)
-{
-	*num = num_devices - adf_get_num_dettached_vfs();
-}
-
 /**
  * adf_dev_in_use() - Check whether accel_dev is currently in use
  * @accel_dev: Pointer to acceleration device.
diff --git linux-libre-7.0.13-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c linux-libre-7.0.14-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c
index 66448c8037aca..fdea7aa24ca02 100644
--- linux-libre-7.0.13-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c
+++ linux-libre-7.0.14-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c
@@ -5,6 +5,7 @@
  * Copyright 2025 Linaro Ltd.
  */
 
+#include <linux/array_size.h>
 #include <linux/bitfield.h>
 #include <linux/firmware/samsung/exynos-acpm-protocol.h>
 #include <linux/ktime.h>
@@ -24,12 +25,15 @@ static void acpm_dvfs_set_xfer(struct acpm_xfer *xfer, u32 *cmd, size_t cmdlen,
 			       unsigned int acpm_chan_id, bool response)
 {
 	xfer->acpm_chan_id = acpm_chan_id;
+	xfer->txcnt = cmdlen;
 	xfer->txd = cmd;
-	xfer->txlen = cmdlen;
 
 	if (response) {
+		xfer->rxcnt = cmdlen;
 		xfer->rxd = cmd;
-		xfer->rxlen = cmdlen;
+	} else {
+		xfer->rxcnt = 0;
+		xfer->rxd = NULL;
 	}
 }
 
@@ -50,7 +54,7 @@ int acpm_dvfs_set_rate(struct acpm_handle *handle,
 	u32 cmd[4];
 
 	acpm_dvfs_init_set_rate_cmd(cmd, clk_id, rate);
-	acpm_dvfs_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id, false);
+	acpm_dvfs_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, false);
 
 	return acpm_do_xfer(handle, &xfer);
 }
@@ -70,7 +74,7 @@ unsigned long acpm_dvfs_get_rate(struct acpm_handle *handle,
 	int ret;
 
 	acpm_dvfs_init_get_rate_cmd(cmd, clk_id);
-	acpm_dvfs_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id, true);
+	acpm_dvfs_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, true);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
diff --git linux-libre-7.0.13-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c linux-libre-7.0.14-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
index 52e89d1b790f0..58edb3115d5fa 100644
--- linux-libre-7.0.13-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
+++ linux-libre-7.0.14-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
@@ -63,8 +63,8 @@ static void acpm_pmic_set_xfer(struct acpm_xfer *xfer, u32 *cmd, size_t cmdlen,
 {
 	xfer->txd = cmd;
 	xfer->rxd = cmd;
-	xfer->txlen = cmdlen;
-	xfer->rxlen = cmdlen;
+	xfer->txcnt = cmdlen;
+	xfer->rxcnt = cmdlen;
 	xfer->acpm_chan_id = acpm_chan_id;
 }
 
@@ -86,7 +86,7 @@ int acpm_pmic_read_reg(struct acpm_handle *handle,
 	int ret;
 
 	acpm_pmic_init_read_cmd(cmd, type, reg, chan);
-	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -119,7 +119,7 @@ int acpm_pmic_bulk_read(struct acpm_handle *handle,
 		return -EINVAL;
 
 	acpm_pmic_init_bulk_read_cmd(cmd, type, reg, chan, count);
-	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -159,7 +159,7 @@ int acpm_pmic_write_reg(struct acpm_handle *handle,
 	int ret;
 
 	acpm_pmic_init_write_cmd(cmd, type, reg, chan, value);
-	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -199,7 +199,7 @@ int acpm_pmic_bulk_write(struct acpm_handle *handle,
 		return -EINVAL;
 
 	acpm_pmic_init_bulk_write_cmd(cmd, type, reg, chan, count, buf);
-	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -229,7 +229,7 @@ int acpm_pmic_update_reg(struct acpm_handle *handle,
 	int ret;
 
 	acpm_pmic_init_update_cmd(cmd, type, reg, chan, value, mask);
-	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
diff --git linux-libre-7.0.13-gnu/drivers/firmware/samsung/exynos-acpm.c linux-libre-7.0.14-gnu/drivers/firmware/samsung/exynos-acpm.c
index 5a9acab255379..3fa9fe283be4c 100644
--- linux-libre-7.0.13-gnu/drivers/firmware/samsung/exynos-acpm.c
+++ linux-libre-7.0.14-gnu/drivers/firmware/samsung/exynos-acpm.c
@@ -7,7 +7,7 @@
 
 #include <linux/bitfield.h>
 #include <linux/bitmap.h>
-#include <linux/bits.h>
+#include <linux/bitops.h>
 #include <linux/cleanup.h>
 #include <linux/container_of.h>
 #include <linux/delay.h>
@@ -104,12 +104,15 @@ struct acpm_queue {
  *
  * @cmd:	pointer to where the data shall be saved.
  * @n_cmd:	number of 32-bit commands.
- * @response:	true if the client expects the RX data.
+ * @rxcnt:	expected length of the response in 32-bit words.
+ * @completed:	flag indicating if the firmware response has been fully
+ *		processed.
  */
 struct acpm_rx_data {
 	u32 *cmd;
 	size_t n_cmd;
-	bool response;
+	size_t rxcnt;
+	bool completed;
 };
 
 #define ACPM_SEQNUM_MAX    64
@@ -199,31 +202,33 @@ static void acpm_get_saved_rx(struct acpm_chan *achan,
 	const struct acpm_rx_data *rx_data = &achan->rx_data[tx_seqnum - 1];
 	u32 rx_seqnum;
 
-	if (!rx_data->response)
+	if (!rx_data->rxcnt)
 		return;
 
 	rx_seqnum = FIELD_GET(ACPM_PROTOCOL_SEQNUM, rx_data->cmd[0]);
 
-	if (rx_seqnum == tx_seqnum) {
-		memcpy(xfer->rxd, rx_data->cmd, xfer->rxlen);
-		clear_bit(rx_seqnum - 1, achan->bitmap_seqnum);
-	}
+	if (rx_seqnum == tx_seqnum)
+		memcpy(xfer->rxd, rx_data->cmd, xfer->rxcnt * sizeof(*xfer->rxd));
 }
 
 /**
  * acpm_get_rx() - get response from RX queue.
  * @achan:	ACPM channel info.
  * @xfer:	reference to the transfer to get response for.
+ * @native_match: pointer to a boolean set to true if the thread natively
+ *                processed its own sequence number during this call.
  *
  * Return: 0 on success, -errno otherwise.
  */
-static int acpm_get_rx(struct acpm_chan *achan, const struct acpm_xfer *xfer)
+static int acpm_get_rx(struct acpm_chan *achan, const struct acpm_xfer *xfer,
+		       bool *native_match)
 {
 	u32 rx_front, rx_seqnum, tx_seqnum, seqnum;
 	const void __iomem *base, *addr;
 	struct acpm_rx_data *rx_data;
 	u32 i, val, mlen;
-	bool rx_set = false;
+
+	*native_match = false;
 
 	guard(mutex)(&achan->rx_lock);
 
@@ -232,10 +237,8 @@ static int acpm_get_rx(struct acpm_chan *achan, const struct acpm_xfer *xfer)
 
 	tx_seqnum = FIELD_GET(ACPM_PROTOCOL_SEQNUM, xfer->txd[0]);
 
-	if (i == rx_front) {
-		acpm_get_saved_rx(achan, xfer, tx_seqnum);
+	if (i == rx_front)
 		return 0;
-	}
 
 	base = achan->rx.base;
 	mlen = achan->mlen;
@@ -256,12 +259,16 @@ static int acpm_get_rx(struct acpm_chan *achan, const struct acpm_xfer *xfer)
 		seqnum = rx_seqnum - 1;
 		rx_data = &achan->rx_data[seqnum];
 
-		if (rx_data->response) {
+		if (rx_data->rxcnt) {
 			if (rx_seqnum == tx_seqnum) {
-				__ioread32_copy(xfer->rxd, addr,
-						xfer->rxlen / 4);
-				rx_set = true;
-				clear_bit(seqnum, achan->bitmap_seqnum);
+				__ioread32_copy(xfer->rxd, addr, xfer->rxcnt);
+				/*
+				 * Signal completion to the polling thread.
+				 * Pairs with smp_load_acquire() in polling
+				 * loop.
+				 */
+				smp_store_release(&rx_data->completed, true);
+				*native_match = true;
 			} else {
 				/*
 				 * The RX data corresponds to another request.
@@ -270,10 +277,22 @@ static int acpm_get_rx(struct acpm_chan *achan, const struct acpm_xfer *xfer)
 				 * after the response is copied to the request.
 				 */
 				__ioread32_copy(rx_data->cmd, addr,
-						xfer->rxlen / 4);
+						rx_data->rxcnt);
+				/*
+				 * Signal completion to the polling thread.
+				 * Pairs with smp_load_acquire() in polling
+				 * loop.
+				 */
+				smp_store_release(&rx_data->completed, true);
 			}
 		} else {
-			clear_bit(seqnum, achan->bitmap_seqnum);
+			/*
+			 * Signal completion to the polling thread.
+			 * Pairs with smp_load_acquire() in polling loop.
+			 */
+			smp_store_release(&rx_data->completed, true);
+			if (rx_seqnum == tx_seqnum)
+				*native_match = true;
 		}
 
 		i = (i + 1) % achan->qlen;
@@ -282,13 +301,6 @@ static int acpm_get_rx(struct acpm_chan *achan, const struct acpm_xfer *xfer)
 	/* We saved all responses, mark RX empty. */
 	writel(rx_front, achan->rx.rear);
 
-	/*
-	 * If the response was not in this iteration of the queue, check if the
-	 * RX data was previously saved.
-	 */
-	if (!rx_set)
-		acpm_get_saved_rx(achan, xfer, tx_seqnum);
-
 	return 0;
 }
 
@@ -303,6 +315,7 @@ static int acpm_dequeue_by_polling(struct acpm_chan *achan,
 				   const struct acpm_xfer *xfer)
 {
 	struct device *dev = achan->acpm->dev;
+	bool native_match;
 	ktime_t timeout;
 	u32 seqnum;
 	int ret;
@@ -311,12 +324,25 @@ static int acpm_dequeue_by_polling(struct acpm_chan *achan,
 
 	timeout = ktime_add_us(ktime_get(), ACPM_POLL_TIMEOUT_US);
 	do {
-		ret = acpm_get_rx(achan, xfer);
+		ret = acpm_get_rx(achan, xfer, &native_match);
 		if (ret)
 			return ret;
 
-		if (!test_bit(seqnum - 1, achan->bitmap_seqnum))
+		/*
+		 * Safely check if our specific transaction has been processed.
+		 * smp_load_acquire prevents the CPU from speculatively
+		 * executing subsequent instructions before the transaction is
+		 * synchronized.
+		 */
+		if (smp_load_acquire(&achan->rx_data[seqnum - 1].completed)) {
+			/* Retrieve payload if another thread cached it for us */
+			if (!native_match)
+				acpm_get_saved_rx(achan, xfer, seqnum);
+
+			/* Relinquish ownership of the sequence slot */
+			clear_bit_unlock(seqnum - 1, achan->bitmap_seqnum);
 			return 0;
+		}
 
 		/* Determined experimentally. */
 		udelay(20);
@@ -371,22 +397,27 @@ static void acpm_prepare_xfer(struct acpm_chan *achan,
 	struct acpm_rx_data *rx_data;
 	u32 *txd = (u32 *)xfer->txd;
 
-	/* Prevent chan->seqnum from being re-used */
+	/*
+	 * Prevent chan->seqnum from being re-used.
+	 * test_and_set_bit_lock() provides formal LKMM Acquire semantics.
+	 * It pairs with the RX thread's clear_bit_unlock() to ensure the CPU
+	 * does not speculatively execute the rx_data buffer wipe (memset)
+	 * before the sequence number is safely claimed.
+	 */
 	do {
 		if (++achan->seqnum == ACPM_SEQNUM_MAX)
 			achan->seqnum = 1;
-	} while (test_bit(achan->seqnum - 1, achan->bitmap_seqnum));
+		/* Flag the index based on seqnum. (seqnum: 1~63, bitmap: 0~62) */
+	} while (test_and_set_bit_lock(achan->seqnum - 1, achan->bitmap_seqnum));
 
 	txd[0] |= FIELD_PREP(ACPM_PROTOCOL_SEQNUM, achan->seqnum);
 
 	/* Clear data for upcoming responses */
 	rx_data = &achan->rx_data[achan->seqnum - 1];
+	rx_data->completed = false;
 	memset(rx_data->cmd, 0, sizeof(*rx_data->cmd) * rx_data->n_cmd);
-	if (xfer->rxd)
-		rx_data->response = true;
-
-	/* Flag the index based on seqnum. (seqnum: 1~63, bitmap: 0~62) */
-	set_bit(achan->seqnum - 1, achan->bitmap_seqnum);
+	/* zero means no response expected */
+	rx_data->rxcnt = xfer->rxcnt;
 }
 
 /**
@@ -425,7 +456,9 @@ int acpm_do_xfer(struct acpm_handle *handle, const struct acpm_xfer *xfer)
 
 	achan = &acpm->chans[xfer->acpm_chan_id];
 
-	if (!xfer->txd || xfer->txlen > achan->mlen || xfer->rxlen > achan->mlen)
+	if (!xfer->txd ||
+	    (xfer->txcnt * sizeof(*xfer->txd) > achan->mlen) ||
+	    (xfer->rxcnt * sizeof(*xfer->rxd) > achan->mlen))
 		return -EINVAL;
 
 	if (!achan->poll_completion) {
@@ -448,7 +481,7 @@ int acpm_do_xfer(struct acpm_handle *handle, const struct acpm_xfer *xfer)
 
 		/* Write TX command. */
 		__iowrite32_copy(achan->tx.base + achan->mlen * tx_front,
-				 xfer->txd, xfer->txlen / 4);
+				 xfer->txd, xfer->txcnt);
 
 		/* Advance TX front. */
 		writel(idx, achan->tx.front);
diff --git linux-libre-7.0.13-gnu/drivers/firmware/samsung/exynos-acpm.h linux-libre-7.0.14-gnu/drivers/firmware/samsung/exynos-acpm.h
index 6417550f89aa9..5df8354dc96ce 100644
--- linux-libre-7.0.13-gnu/drivers/firmware/samsung/exynos-acpm.h
+++ linux-libre-7.0.14-gnu/drivers/firmware/samsung/exynos-acpm.h
@@ -8,10 +8,10 @@
 #define __EXYNOS_ACPM_H__
 
 struct acpm_xfer {
-	const u32 *txd;
-	u32 *rxd;
-	size_t txlen;
-	size_t rxlen;
+	const u32 *txd __counted_by_ptr(txcnt);
+	u32 *rxd __counted_by_ptr(rxcnt);
+	size_t txcnt;
+	size_t rxcnt;
 	unsigned int acpm_chan_id;
 };
 
diff --git linux-libre-7.0.13-gnu/drivers/i2c/i2c-stub.c linux-libre-7.0.14-gnu/drivers/i2c/i2c-stub.c
index fbb0db41b10e1..04314e3ed24c9 100644
--- linux-libre-7.0.13-gnu/drivers/i2c/i2c-stub.c
+++ linux-libre-7.0.14-gnu/drivers/i2c/i2c-stub.c
@@ -214,6 +214,11 @@ static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
 		 * We ignore banks here, because banked chips don't use I2C
 		 * block transfers
 		 */
+		if (data->block[0] == 0 ||
+		    data->block[0] > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			break;
+		}
 		if (data->block[0] > 256 - command)	/* Avoid overrun */
 			data->block[0] = 256 - command;
 		len = data->block[0];
diff --git linux-libre-7.0.13-gnu/drivers/iio/adc/ti-ads1298.c linux-libre-7.0.14-gnu/drivers/iio/adc/ti-ads1298.c
index ae30b47e45142..731792f06993a 100644
--- linux-libre-7.0.13-gnu/drivers/iio/adc/ti-ads1298.c
+++ linux-libre-7.0.14-gnu/drivers/iio/adc/ti-ads1298.c
@@ -279,6 +279,7 @@ static const u8 ads1298_pga_settings[] = { 6, 1, 2, 3, 4, 8, 12 };
 static int ads1298_get_scale(struct ads1298_private *priv,
 			     int channel, int *val, int *val2)
 {
+	unsigned int pga_idx;
 	int ret;
 	unsigned int regval;
 	u8 gain;
@@ -302,7 +303,11 @@ static int ads1298_get_scale(struct ads1298_private *priv,
 	if (ret)
 		return ret;
 
-	gain = ads1298_pga_settings[FIELD_GET(ADS1298_MASK_CH_PGA, regval)];
+	pga_idx = FIELD_GET(ADS1298_MASK_CH_PGA, regval);
+	if (pga_idx >= ARRAY_SIZE(ads1298_pga_settings))
+		return -EINVAL;
+
+	gain = ads1298_pga_settings[pga_idx];
 	*val /= gain; /* Full scale is VREF / gain */
 
 	*val2 = ADS1298_BITS_PER_SAMPLE - 1; /* Signed, hence the -1 */
diff --git linux-libre-7.0.13-gnu/drivers/iio/light/veml6075.c linux-libre-7.0.14-gnu/drivers/iio/light/veml6075.c
index edbb434070543..f7eb159e5cb40 100644
--- linux-libre-7.0.13-gnu/drivers/iio/light/veml6075.c
+++ linux-libre-7.0.14-gnu/drivers/iio/light/veml6075.c
@@ -100,7 +100,7 @@ static const struct iio_chan_spec veml6075_channels[] = {
 
 static int veml6075_request_measurement(struct veml6075_data *data)
 {
-	int ret, conf, int_time;
+	int ret, conf, int_time, int_index;
 
 	ret = regmap_read(data->regmap, VEML6075_CMD_CONF, &conf);
 	if (ret < 0)
@@ -117,7 +117,11 @@ static int veml6075_request_measurement(struct veml6075_data *data)
 	 * time for all possible configurations. Using a 1.50 factor simplifies
 	 * operations and ensures reliability under all circumstances.
 	 */
-	int_time = veml6075_it_ms[FIELD_GET(VEML6075_CONF_IT, conf)];
+	int_index = FIELD_GET(VEML6075_CONF_IT, conf);
+	if (int_index >= ARRAY_SIZE(veml6075_it_ms))
+		return -EINVAL;
+
+	int_time = veml6075_it_ms[int_index];
 	msleep(int_time + (int_time / 2));
 
 	/* shutdown again, data registers are still accessible */
diff --git linux-libre-7.0.13-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c linux-libre-7.0.14-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 5c5ecfacf5061..f338718e8f840 100644
--- linux-libre-7.0.13-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ linux-libre-7.0.14-gnu/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -4375,7 +4375,7 @@ int bnxt_re_alloc_ucontext(struct ib_ucontext *ctx, struct ib_udata *udata)
 
 	uctx->rdev = rdev;
 
-	uctx->shpg = (void *)__get_free_page(GFP_KERNEL);
+	uctx->shpg = (void *)get_zeroed_page(GFP_KERNEL);
 	if (!uctx->shpg) {
 		rc = -ENOMEM;
 		goto fail;
diff --git linux-libre-7.0.13-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c linux-libre-7.0.14-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c
index f0134e38a1fb8..ea2ea53102f9f 100644
--- linux-libre-7.0.13-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c
+++ linux-libre-7.0.14-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c
@@ -101,7 +101,8 @@ static int vidtv_mux_pid_ctx_init(struct vidtv_mux *m)
 	/* add a ctx for all PMT sections */
 	while (p) {
 		pid = vidtv_psi_get_pat_program_pid(p);
-		vidtv_mux_create_pid_ctx_once(m, pid);
+		if (!vidtv_mux_create_pid_ctx_once(m, pid))
+			goto free;
 		p = p->next;
 	}
 
@@ -170,6 +171,9 @@ static u32 vidtv_mux_push_si(struct vidtv_mux *m)
 	nit_ctx = vidtv_mux_get_pid_ctx(m, VIDTV_NIT_PID);
 	eit_ctx = vidtv_mux_get_pid_ctx(m, VIDTV_EIT_PID);
 
+	if (!pat_ctx || !sdt_ctx || !nit_ctx || !eit_ctx)
+		return 0;
+
 	pat_args.offset             = m->mux_buf_offset;
 	pat_args.continuity_counter = &pat_ctx->cc;
 
@@ -186,6 +190,8 @@ static u32 vidtv_mux_push_si(struct vidtv_mux *m)
 		}
 
 		pmt_ctx = vidtv_mux_get_pid_ctx(m, pmt_pid);
+		if (!pmt_ctx)
+			continue;
 
 		pmt_args.offset             = m->mux_buf_offset;
 		pmt_args.pmt                = m->si.pmt_secs[i];
diff --git linux-libre-7.0.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c linux-libre-7.0.14-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 269c0449760c0..78d4df55740a1 100644
--- linux-libre-7.0.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ linux-libre-7.0.14-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -213,8 +213,8 @@ static void rmnet_dellink(struct net_device *dev, struct list_head *head)
 	ep = rmnet_get_endpoint(real_port, mux_id);
 	if (ep) {
 		hlist_del_init_rcu(&ep->hlnode);
-		rmnet_vnd_dellink(mux_id, real_port, ep);
-		kfree(ep);
+		real_port->nr_rmnet_devs--;
+		kfree_rcu(ep, rcu);
 	}
 
 	netdev_upper_dev_unlink(real_dev, dev);
@@ -238,9 +238,9 @@ static void rmnet_force_unassociate_device(struct net_device *real_dev)
 		hash_for_each_safe(port->muxed_ep, bkt_ep, tmp_ep, ep, hlnode) {
 			unregister_netdevice_queue(ep->egress_dev, &list);
 			netdev_upper_dev_unlink(real_dev, ep->egress_dev);
-			rmnet_vnd_dellink(ep->mux_id, port, ep);
 			hlist_del_init_rcu(&ep->hlnode);
-			kfree(ep);
+			port->nr_rmnet_devs--;
+			kfree_rcu(ep, rcu);
 		}
 		rmnet_unregister_real_device(real_dev);
 		unregister_netdevice_many(&list);
diff --git linux-libre-7.0.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h linux-libre-7.0.14-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
index ed112d51ac5a7..f50fae1c6bdd5 100644
--- linux-libre-7.0.13-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
+++ linux-libre-7.0.14-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
@@ -18,6 +18,7 @@ struct rmnet_endpoint {
 	u8 mux_id;
 	struct net_device *egress_dev;
 	struct hlist_node hlnode;
+	struct rcu_head rcu;
 };
 
 struct rmnet_egress_agg_params {
diff --git linux-libre-7.0.13-gnu/drivers/net/net_failover.c linux-libre-7.0.14-gnu/drivers/net/net_failover.c
index d0361aaf25efb..3f7d31033bae8 100644
--- linux-libre-7.0.13-gnu/drivers/net/net_failover.c
+++ linux-libre-7.0.14-gnu/drivers/net/net_failover.c
@@ -502,7 +502,7 @@ static int net_failover_slave_register(struct net_device *slave_dev,
 
 	/* Align MTU of slave with failover dev */
 	orig_mtu = slave_dev->mtu;
-	err = dev_set_mtu(slave_dev, failover_dev->mtu);
+	err = netif_set_mtu(slave_dev, failover_dev->mtu);
 	if (err) {
 		netdev_err(failover_dev, "unable to change mtu of %s to %u register failed\n",
 			   slave_dev->name, failover_dev->mtu);
@@ -512,11 +512,11 @@ static int net_failover_slave_register(struct net_device *slave_dev,
 	dev_hold(slave_dev);
 
 	if (netif_running(failover_dev)) {
-		err = dev_open(slave_dev, NULL);
+		err = netif_open(slave_dev, NULL);
 		if (err && (err != -EBUSY)) {
 			netdev_err(failover_dev, "Opening slave %s failed err:%d\n",
 				   slave_dev->name, err);
-			goto err_dev_open;
+			goto err_netif_open;
 		}
 	}
 
@@ -562,10 +562,10 @@ static int net_failover_slave_register(struct net_device *slave_dev,
 err_vlan_add:
 	dev_uc_unsync(slave_dev, failover_dev);
 	dev_mc_unsync(slave_dev, failover_dev);
-	dev_close(slave_dev);
-err_dev_open:
+	netif_close(slave_dev);
+err_netif_open:
 	dev_put(slave_dev);
-	dev_set_mtu(slave_dev, orig_mtu);
+	netif_set_mtu(slave_dev, orig_mtu);
 done:
 	return err;
 }
diff --git linux-libre-7.0.13-gnu/drivers/tty/serial/8250/8250_dw.c linux-libre-7.0.14-gnu/drivers/tty/serial/8250/8250_dw.c
index 2af0c4d0ad823..035b46e136666 100644
--- linux-libre-7.0.13-gnu/drivers/tty/serial/8250/8250_dw.c
+++ linux-libre-7.0.14-gnu/drivers/tty/serial/8250/8250_dw.c
@@ -850,8 +850,10 @@ static int dw8250_probe(struct platform_device *pdev)
 	 */
 	if (data->clk) {
 		err = clk_notifier_register(data->clk, &data->clk_notifier);
-		if (err)
+		if (err) {
+			serial8250_unregister_port(data->data.line);
 			return dev_err_probe(dev, err, "Failed to set the clock notifier\n");
+		}
 		queue_work(system_dfl_wq, &data->clk_work);
 	}
 
diff --git linux-libre-7.0.13-gnu/drivers/tty/serial/qcom_geni_serial.c linux-libre-7.0.14-gnu/drivers/tty/serial/qcom_geni_serial.c
index 774c0b7f8508c..9d372db5216fc 100644
--- linux-libre-7.0.13-gnu/drivers/tty/serial/qcom_geni_serial.c
+++ linux-libre-7.0.14-gnu/drivers/tty/serial/qcom_geni_serial.c
@@ -904,12 +904,9 @@ static void qcom_geni_serial_handle_rx_dma(struct uart_port *uport, bool drop)
 	port->rx_dma_addr = 0;
 
 	rx_in = readl(uport->membase + SE_DMA_RX_LEN_IN);
-	if (!rx_in) {
-		dev_warn(uport->dev, "serial engine reports 0 RX bytes in!\n");
-		return;
-	}
-
-	if (!drop)
+	if (!rx_in)
+		dev_warn_ratelimited(uport->dev, "serial engine reports 0 RX bytes in!\n");
+	else if (!drop)
 		handle_rx_uart(uport, rx_in);
 
 	ret = geni_se_rx_dma_prep(&port->se, port->rx_buf,
diff --git linux-libre-7.0.13-gnu/drivers/tty/vt/vc_screen.c linux-libre-7.0.14-gnu/drivers/tty/vt/vc_screen.c
index 4d2d46c95fefd..7d40eacc21b3e 100644
--- linux-libre-7.0.13-gnu/drivers/tty/vt/vc_screen.c
+++ linux-libre-7.0.14-gnu/drivers/tty/vt/vc_screen.c
@@ -686,7 +686,7 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 	}
 	*ppos += written;
 	ret = written;
-	if (written)
+	if (written && vc)
 		vcs_scr_updated(vc);
 
 	return ret;
diff --git linux-libre-7.0.13-gnu/fs/fuse/dev.c linux-libre-7.0.14-gnu/fs/fuse/dev.c
index ab80e03783e96..26e39bfa911b2 100644
--- linux-libre-7.0.13-gnu/fs/fuse/dev.c
+++ linux-libre-7.0.14-gnu/fs/fuse/dev.c
@@ -1037,6 +1037,10 @@ static int fuse_try_move_folio(struct fuse_copy_state *cs, struct folio **foliop
 	if (WARN_ON(folio_test_mlocked(oldfolio)))
 		goto out_fallback_unlock;
 
+	err = lock_request(cs->req);
+	if (err)
+		goto out_fallback_unlock;
+
 	replace_page_cache_folio(oldfolio, newfolio);
 
 	folio_get(newfolio);
@@ -1050,20 +1054,7 @@ static int fuse_try_move_folio(struct fuse_copy_state *cs, struct folio **foliop
 	 */
 	pipe_buf_release(cs->pipe, buf);
 
-	err = 0;
-	spin_lock(&cs->req->waitq.lock);
-	if (test_bit(FR_ABORTED, &cs->req->flags))
-		err = -ENOENT;
-	else
-		*foliop = newfolio;
-	spin_unlock(&cs->req->waitq.lock);
-
-	if (err) {
-		folio_unlock(newfolio);
-		folio_put(newfolio);
-		goto out_put_old;
-	}
-
+	*foliop = newfolio;
 	folio_unlock(oldfolio);
 	/* Drop ref for ap->pages[] array */
 	folio_put(oldfolio);
diff --git linux-libre-7.0.13-gnu/fs/fuse/file.c linux-libre-7.0.14-gnu/fs/fuse/file.c
index 676fd9856bfbf..acd2667f3033f 100644
--- linux-libre-7.0.13-gnu/fs/fuse/file.c
+++ linux-libre-7.0.14-gnu/fs/fuse/file.c
@@ -374,8 +374,14 @@ void fuse_file_release(struct inode *inode, struct fuse_file *ff,
 	 * aio and closes the fd before the aio completes.  Since aio takes its
 	 * own ref to the file, the IO completion has to drop the ref, which is
 	 * how the fuse server can end up closing its clients' files.
+	 *
+	 * Exception is virtio-fs, which is not affected by the above (server is
+	 * on host, cannot close open files in guest).  Virtio-fs needs sync
+	 * release, because the num_waiting mechanism to wait for all requests
+	 * before commencing with fs shutdown doesn't work if submounts are
+	 * used.
 	 */
-	fuse_file_put(ff, false);
+	fuse_file_put(ff, ff->fm->fc->auto_submounts);
 }
 
 void fuse_release_common(struct file *file, bool isdir)
diff --git linux-libre-7.0.13-gnu/fs/lockd/svc4proc.c linux-libre-7.0.14-gnu/fs/lockd/svc4proc.c
index 4b6f18d977343..75e020a8bfd07 100644
--- linux-libre-7.0.13-gnu/fs/lockd/svc4proc.c
+++ linux-libre-7.0.14-gnu/fs/lockd/svc4proc.c
@@ -26,6 +26,8 @@ nlm4svc_retrieve_args(struct svc_rqst *rqstp, struct nlm_args *argp,
 	struct nlm_host		*host = NULL;
 	struct nlm_file		*file = NULL;
 	struct nlm_lock		*lock = &argp->lock;
+	bool			is_test = (rqstp->rq_proc == NLMPROC_TEST ||
+					   rqstp->rq_proc == NLMPROC_TEST_MSG);
 	__be32			error = 0;
 
 	/* nfsd callbacks must have been installed for this procedure */
@@ -46,15 +48,20 @@ nlm4svc_retrieve_args(struct svc_rqst *rqstp, struct nlm_args *argp,
 	if (filp != NULL) {
 		int mode = lock_to_openmode(&lock->fl);
 
+		if (is_test)
+			mode = O_RDWR;
+
 		lock->fl.c.flc_flags = FL_POSIX;
 
-		error = nlm_lookup_file(rqstp, &file, lock);
+		error = nlm_lookup_file(rqstp, &file, lock, mode);
 		if (error)
 			goto no_locks;
 		*filp = file;
-
 		/* Set up the missing parts of the file_lock structure */
-		lock->fl.c.flc_file = file->f_file[mode];
+		if (is_test)
+			lock->fl.c.flc_file = nlmsvc_file_file(file);
+		else
+			lock->fl.c.flc_file = file->f_file[mode];
 		lock->fl.c.flc_pid = current->tgid;
 		lock->fl.fl_start = (loff_t)lock->lock_start;
 		lock->fl.fl_end = lock->lock_len ?
diff --git linux-libre-7.0.13-gnu/fs/lockd/svclock.c linux-libre-7.0.14-gnu/fs/lockd/svclock.c
index abc65dc79f854..382bf0d93ed1c 100644
--- linux-libre-7.0.13-gnu/fs/lockd/svclock.c
+++ linux-libre-7.0.14-gnu/fs/lockd/svclock.c
@@ -619,7 +619,6 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
 		struct nlm_lock *conflock)
 {
 	int			error;
-	int			mode;
 	__be32			ret;
 
 	dprintk("lockd: nlmsvc_testlock(%s/%ld, ty=%d, %Ld-%Ld)\n",
@@ -637,14 +636,13 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file,
 		goto out;
 	}
 
-	mode = lock_to_openmode(&lock->fl);
 	locks_init_lock(&conflock->fl);
 	/* vfs_test_lock only uses start, end, and owner, but tests flc_file */
 	conflock->fl.c.flc_file = lock->fl.c.flc_file;
 	conflock->fl.fl_start = lock->fl.fl_start;
 	conflock->fl.fl_end = lock->fl.fl_end;
 	conflock->fl.c.flc_owner = lock->fl.c.flc_owner;
-	error = vfs_test_lock(file->f_file[mode], &conflock->fl);
+	error = vfs_test_lock(lock->fl.c.flc_file, &conflock->fl);
 	if (error) {
 		ret = nlm_lck_denied_nolocks;
 		goto out;
diff --git linux-libre-7.0.13-gnu/fs/lockd/svcproc.c linux-libre-7.0.14-gnu/fs/lockd/svcproc.c
index 5817ef272332d..d98e8d684376b 100644
--- linux-libre-7.0.13-gnu/fs/lockd/svcproc.c
+++ linux-libre-7.0.14-gnu/fs/lockd/svcproc.c
@@ -55,6 +55,8 @@ nlmsvc_retrieve_args(struct svc_rqst *rqstp, struct nlm_args *argp,
 	struct nlm_host		*host = NULL;
 	struct nlm_file		*file = NULL;
 	struct nlm_lock		*lock = &argp->lock;
+	bool			is_test = (rqstp->rq_proc == NLMPROC_TEST ||
+					   rqstp->rq_proc == NLMPROC_TEST_MSG);
 	int			mode;
 	__be32			error = 0;
 
@@ -70,15 +72,22 @@ nlmsvc_retrieve_args(struct svc_rqst *rqstp, struct nlm_args *argp,
 
 	/* Obtain file pointer. Not used by FREE_ALL call. */
 	if (filp != NULL) {
-		error = cast_status(nlm_lookup_file(rqstp, &file, lock));
+		mode = lock_to_openmode(&lock->fl);
+
+		if (is_test)
+			mode = O_RDWR;
+
+		error = cast_status(nlm_lookup_file(rqstp, &file, lock, mode));
 		if (error != 0)
 			goto no_locks;
 		*filp = file;
 
 		/* Set up the missing parts of the file_lock structure */
-		mode = lock_to_openmode(&lock->fl);
 		lock->fl.c.flc_flags = FL_POSIX;
-		lock->fl.c.flc_file  = file->f_file[mode];
+		if (is_test)
+			lock->fl.c.flc_file = nlmsvc_file_file(file);
+		else
+			lock->fl.c.flc_file = file->f_file[mode];
 		lock->fl.c.flc_pid = current->tgid;
 		lock->fl.fl_lmops = &nlmsvc_lock_operations;
 		nlmsvc_locks_init_private(&lock->fl, host, (pid_t)lock->svid);
diff --git linux-libre-7.0.13-gnu/fs/lockd/svcsubs.c linux-libre-7.0.14-gnu/fs/lockd/svcsubs.c
index dd0214dcb6950..b83e6ecd5be34 100644
--- linux-libre-7.0.13-gnu/fs/lockd/svcsubs.c
+++ linux-libre-7.0.14-gnu/fs/lockd/svcsubs.c
@@ -82,18 +82,35 @@ int lock_to_openmode(struct file_lock *lock)
  *
  * We have to make sure we have the right credential to open
  * the file.
+ *
+ * mode can be O_RDONLY(0), O_WRONLY(1) or O_RDWR(2). The latter
+ * means success can be achieved with EITHER O_RDONLY or O_WRONLY.
+ * It does NOT mean both read and write are required.
  */
 static __be32 nlm_do_fopen(struct svc_rqst *rqstp,
 			   struct nlm_file *file, int mode)
 {
-	struct file **fp = &file->f_file[mode];
-	__be32	nfserr;
+	__be32 nfserr = nlm_lck_denied_nolocks;
+	__be32 deferred = 0;
+	struct file **fp;
+	int m;
 
-	if (*fp)
-		return 0;
-	nfserr = nlmsvc_ops->fopen(rqstp, &file->f_handle, fp, mode);
-	if (nfserr)
-		dprintk("lockd: open failed (error %d)\n", nfserr);
+	for (m = O_RDONLY ; m <= O_WRONLY ; m++) {
+		if (mode != O_RDWR && mode != m)
+			continue;
+
+		fp = &file->f_file[m];
+		if (*fp)
+			return 0;
+		nfserr = nlmsvc_ops->fopen(rqstp, &file->f_handle, fp, m);
+		if (!nfserr)
+			return 0;
+		if (nfserr == nlm_drop_reply)
+			deferred = nfserr;
+	}
+	if (deferred)
+		return deferred;
+	dprintk("lockd: open failed (error %d)\n", ntohl(nfserr));
 	return nfserr;
 }
 
@@ -103,17 +120,15 @@ static __be32 nlm_do_fopen(struct svc_rqst *rqstp,
  */
 __be32
 nlm_lookup_file(struct svc_rqst *rqstp, struct nlm_file **result,
-					struct nlm_lock *lock)
+		struct nlm_lock *lock, int mode)
 {
 	struct nlm_file	*file;
 	unsigned int	hash;
 	__be32		nfserr;
-	int		mode;
 
 	nlm_debug_print_fh("nlm_lookup_file", &lock->fh);
 
 	hash = file_hash(&lock->fh);
-	mode = lock_to_openmode(&lock->fl);
 
 	/* Lock file table */
 	mutex_lock(&nlm_file_mutex);
diff --git linux-libre-7.0.13-gnu/fs/nfsd/export.c linux-libre-7.0.14-gnu/fs/nfsd/export.c
index 8e8a76a44ff0b..8fdbba7cad964 100644
--- linux-libre-7.0.13-gnu/fs/nfsd/export.c
+++ linux-libre-7.0.14-gnu/fs/nfsd/export.c
@@ -36,30 +36,19 @@
  * second map contains a reference to the entry in the first map.
  */
 
-static struct workqueue_struct *nfsd_export_wq;
-
 #define	EXPKEY_HASHBITS		8
 #define	EXPKEY_HASHMAX		(1 << EXPKEY_HASHBITS)
 #define	EXPKEY_HASHMASK		(EXPKEY_HASHMAX -1)
 
-static void expkey_release(struct work_struct *work)
+static void expkey_put(struct kref *ref)
 {
-	struct svc_expkey *key = container_of(to_rcu_work(work),
-					      struct svc_expkey, ek_rwork);
+	struct svc_expkey *key = container_of(ref, struct svc_expkey, h.ref);
 
 	if (test_bit(CACHE_VALID, &key->h.flags) &&
 	    !test_bit(CACHE_NEGATIVE, &key->h.flags))
 		path_put(&key->ek_path);
 	auth_domain_put(key->ek_client);
-	kfree(key);
-}
-
-static void expkey_put(struct kref *ref)
-{
-	struct svc_expkey *key = container_of(ref, struct svc_expkey, h.ref);
-
-	INIT_RCU_WORK(&key->ek_rwork, expkey_release);
-	queue_rcu_work(nfsd_export_wq, &key->ek_rwork);
+	kfree_rcu(key, ek_rcu);
 }
 
 static int expkey_upcall(struct cache_detail *cd, struct cache_head *h)
@@ -364,13 +353,11 @@ static void export_stats_destroy(struct export_stats *stats)
 					    EXP_STATS_COUNTERS_NUM);
 }
 
-static void svc_export_release(struct work_struct *work)
+static void svc_export_release(struct rcu_head *rcu_head)
 {
-	struct svc_export *exp = container_of(to_rcu_work(work),
-					      struct svc_export, ex_rwork);
+	struct svc_export *exp = container_of(rcu_head, struct svc_export,
+			ex_rcu);
 
-	path_put(&exp->ex_path);
-	auth_domain_put(exp->ex_client);
 	nfsd4_fslocs_free(&exp->ex_fslocs);
 	export_stats_destroy(exp->ex_stats);
 	kfree(exp->ex_stats);
@@ -382,8 +369,9 @@ static void svc_export_put(struct kref *ref)
 {
 	struct svc_export *exp = container_of(ref, struct svc_export, h.ref);
 
-	INIT_RCU_WORK(&exp->ex_rwork, svc_export_release);
-	queue_rcu_work(nfsd_export_wq, &exp->ex_rwork);
+	path_put(&exp->ex_path);
+	auth_domain_put(exp->ex_client);
+	call_rcu(&exp->ex_rcu, svc_export_release);
 }
 
 static int svc_export_upcall(struct cache_detail *cd, struct cache_head *h)
@@ -1491,36 +1479,6 @@ const struct seq_operations nfs_exports_op = {
 	.show	= e_show,
 };
 
-/**
- * nfsd_export_wq_init - allocate the export release workqueue
- *
- * Called once at module load. The workqueue runs deferred svc_export and
- * svc_expkey release work scheduled by queue_rcu_work() in the cache put
- * callbacks.
- *
- * Return values:
- *   %0: workqueue allocated
- *   %-ENOMEM: allocation failed
- */
-int nfsd_export_wq_init(void)
-{
-	nfsd_export_wq = alloc_workqueue("nfsd_export", WQ_UNBOUND, 0);
-	if (!nfsd_export_wq)
-		return -ENOMEM;
-	return 0;
-}
-
-/**
- * nfsd_export_wq_shutdown - drain and free the export release workqueue
- *
- * Called once at module unload. Per-namespace teardown in
- * nfsd_export_shutdown() has already drained all deferred work.
- */
-void nfsd_export_wq_shutdown(void)
-{
-	destroy_workqueue(nfsd_export_wq);
-}
-
 /*
  * Initialize the exports module.
  */
@@ -1582,9 +1540,6 @@ nfsd_export_shutdown(struct net *net)
 
 	cache_unregister_net(nn->svc_expkey_cache, net);
 	cache_unregister_net(nn->svc_export_cache, net);
-	/* Drain deferred export and expkey release work. */
-	rcu_barrier();
-	flush_workqueue(nfsd_export_wq);
 	cache_destroy_net(nn->svc_expkey_cache, net);
 	cache_destroy_net(nn->svc_export_cache, net);
 	svcauth_unix_purge(net);
diff --git linux-libre-7.0.13-gnu/fs/nfsd/export.h linux-libre-7.0.14-gnu/fs/nfsd/export.h
index b053993745749..d2b09cd761453 100644
--- linux-libre-7.0.13-gnu/fs/nfsd/export.h
+++ linux-libre-7.0.14-gnu/fs/nfsd/export.h
@@ -7,7 +7,6 @@
 
 #include <linux/sunrpc/cache.h>
 #include <linux/percpu_counter.h>
-#include <linux/workqueue.h>
 #include <uapi/linux/nfsd/export.h>
 #include <linux/nfs4.h>
 
@@ -76,7 +75,7 @@ struct svc_export {
 	u32			ex_layout_types;
 	struct nfsd4_deviceid_map *ex_devid_map;
 	struct cache_detail	*cd;
-	struct rcu_work		ex_rwork;
+	struct rcu_head		ex_rcu;
 	unsigned long		ex_xprtsec_modes;
 	struct export_stats	*ex_stats;
 };
@@ -93,7 +92,7 @@ struct svc_expkey {
 	u32			ek_fsid[6];
 
 	struct path		ek_path;
-	struct rcu_work		ek_rwork;
+	struct rcu_head		ek_rcu;
 };
 
 #define EX_ISSYNC(exp)		(!((exp)->ex_flags & NFSEXP_ASYNC))
@@ -111,8 +110,6 @@ __be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp,
 /*
  * Function declarations
  */
-int			nfsd_export_wq_init(void);
-void			nfsd_export_wq_shutdown(void);
 int			nfsd_export_init(struct net *);
 void			nfsd_export_shutdown(struct net *);
 void			nfsd_export_flush(struct net *);
diff --git linux-libre-7.0.13-gnu/fs/nfsd/nfsctl.c linux-libre-7.0.14-gnu/fs/nfsd/nfsctl.c
index 71aabdaa1d159..a301bf1f702d3 100644
--- linux-libre-7.0.13-gnu/fs/nfsd/nfsctl.c
+++ linux-libre-7.0.14-gnu/fs/nfsd/nfsctl.c
@@ -2269,12 +2269,9 @@ static int __init init_nfsd(void)
 	if (retval)
 		goto out_free_pnfs;
 	nfsd_lockd_init();	/* lockd->nfsd callbacks */
-	retval = nfsd_export_wq_init();
-	if (retval)
-		goto out_free_lockd;
 	retval = register_pernet_subsys(&nfsd_net_ops);
 	if (retval < 0)
-		goto out_free_export_wq;
+		goto out_free_lockd;
 	retval = register_cld_notifier();
 	if (retval)
 		goto out_free_subsys;
@@ -2303,8 +2300,6 @@ out_free_cld:
 	unregister_cld_notifier();
 out_free_subsys:
 	unregister_pernet_subsys(&nfsd_net_ops);
-out_free_export_wq:
-	nfsd_export_wq_shutdown();
 out_free_lockd:
 	nfsd_lockd_shutdown();
 	nfsd_drc_slab_free();
@@ -2325,7 +2320,6 @@ static void __exit exit_nfsd(void)
 	nfsd4_destroy_laundry_wq();
 	unregister_cld_notifier();
 	unregister_pernet_subsys(&nfsd_net_ops);
-	nfsd_export_wq_shutdown();
 	nfsd_drc_slab_free();
 	nfsd_lockd_shutdown();
 	nfsd4_free_slabs();
diff --git linux-libre-7.0.13-gnu/fs/smb/server/smb2pdu.c linux-libre-7.0.14-gnu/fs/smb/server/smb2pdu.c
index 712a76af38a30..84ed269a7c210 100644
--- linux-libre-7.0.13-gnu/fs/smb/server/smb2pdu.c
+++ linux-libre-7.0.14-gnu/fs/smb/server/smb2pdu.c
@@ -614,6 +614,11 @@ int smb2_check_user_session(struct ksmbd_work *work)
 					sess_id, work->sess->id);
 			return -EINVAL;
 		}
+		if (work->sess->state != SMB2_SESSION_VALID) {
+			pr_err("compound request on a non-valid session (state %d)\n",
+					work->sess->state);
+			return -EINVAL;
+		}
 		return 1;
 	}
 
diff --git linux-libre-7.0.13-gnu/include/linux/irq-entry-common.h linux-libre-7.0.14-gnu/include/linux/irq-entry-common.h
index d26d1b1bcbfb9..6519b4a30dc1d 100644
--- linux-libre-7.0.13-gnu/include/linux/irq-entry-common.h
+++ linux-libre-7.0.14-gnu/include/linux/irq-entry-common.h
@@ -236,14 +236,6 @@ static __always_inline void __exit_to_user_mode_validate(void)
 	lockdep_sys_exit();
 }
 
-/* Temporary workaround to keep ARM64 alive */
-static __always_inline void exit_to_user_mode_prepare_legacy(struct pt_regs *regs)
-{
-	__exit_to_user_mode_prepare(regs);
-	rseq_exit_to_user_mode_legacy();
-	__exit_to_user_mode_validate();
-}
-
 /**
  * syscall_exit_to_user_mode_prepare - call exit_to_user_mode_loop() if required
  * @regs:	Pointer to pt_regs on entry stack
diff --git linux-libre-7.0.13-gnu/include/linux/lockd/lockd.h linux-libre-7.0.14-gnu/include/linux/lockd/lockd.h
index 330e38776bb20..fe5cdd4d66f48 100644
--- linux-libre-7.0.13-gnu/include/linux/lockd/lockd.h
+++ linux-libre-7.0.14-gnu/include/linux/lockd/lockd.h
@@ -294,7 +294,7 @@ void		  nlmsvc_locks_init_private(struct file_lock *, struct nlm_host *, pid_t);
  * File handling for the server personality
  */
 __be32		  nlm_lookup_file(struct svc_rqst *, struct nlm_file **,
-					struct nlm_lock *);
+				  struct nlm_lock *, int);
 void		  nlm_release_file(struct nlm_file *);
 void		  nlmsvc_put_lockowner(struct nlm_lockowner *);
 void		  nlmsvc_release_lockowner(struct nlm_lock *);
diff --git linux-libre-7.0.13-gnu/include/linux/rseq_entry.h linux-libre-7.0.14-gnu/include/linux/rseq_entry.h
index 69bdb93951b90..bbe190269f79a 100644
--- linux-libre-7.0.13-gnu/include/linux/rseq_entry.h
+++ linux-libre-7.0.14-gnu/include/linux/rseq_entry.h
@@ -740,24 +740,6 @@ static __always_inline void rseq_irqentry_exit_to_user_mode(void)
 	ev->events = 0;
 }
 
-/* Required to keep ARM64 working */
-static __always_inline void rseq_exit_to_user_mode_legacy(void)
-{
-	struct rseq_event *ev = &current->rseq.event;
-
-	rseq_stat_inc(rseq_stats.exit);
-
-	if (static_branch_unlikely(&rseq_debug_enabled))
-		WARN_ON_ONCE(ev->sched_switch);
-
-	/*
-	 * Ensure that event (especially user_irq) is cleared when the
-	 * interrupt did not result in a schedule and therefore the
-	 * rseq processing did not clear it.
-	 */
-	ev->events = 0;
-}
-
 void __rseq_debug_syscall_return(struct pt_regs *regs);
 
 static __always_inline void rseq_debug_syscall_return(struct pt_regs *regs)
@@ -773,7 +755,6 @@ static inline bool rseq_exit_to_user_mode_restart(struct pt_regs *regs, unsigned
 }
 static inline void rseq_syscall_exit_to_user_mode(void) { }
 static inline void rseq_irqentry_exit_to_user_mode(void) { }
-static inline void rseq_exit_to_user_mode_legacy(void) { }
 static inline void rseq_debug_syscall_return(struct pt_regs *regs) { }
 static inline bool rseq_grant_slice_extension(bool work_pending) { return false; }
 #endif /* !CONFIG_RSEQ */
diff --git linux-libre-7.0.13-gnu/include/net/rose.h linux-libre-7.0.14-gnu/include/net/rose.h
index 2b5491bbf39ab..95d1f9c582dcc 100644
--- linux-libre-7.0.13-gnu/include/net/rose.h
+++ linux-libre-7.0.14-gnu/include/net/rose.h
@@ -160,6 +160,18 @@ static inline void rose_neigh_hold(struct rose_neigh *rose_neigh)
 static inline void rose_neigh_put(struct rose_neigh *rose_neigh)
 {
 	if (refcount_dec_and_test(&rose_neigh->use)) {
+		/* We are dropping the last reference, so we are about to free the
+		 * neighbour.  Its timers may still be armed -- t0timer in particular
+		 * re-arms itself in rose_t0timer_expiry().  rose_remove_neigh()
+		 * cancels them before its own put, but callers that drop the final
+		 * reference without first calling rose_remove_neigh() (the socket
+		 * heartbeat reaping path) would otherwise kfree() a neighbour with a
+		 * live timer -> use-after-free.  timer_delete_sync() (not the async
+		 * variant) is required: it waits out a concurrently running handler
+		 * and loops until the self-rearming timer stays stopped.
+		 */
+		timer_delete_sync(&rose_neigh->ftimer);
+		timer_delete_sync(&rose_neigh->t0timer);
 		if (rose_neigh->ax25)
 			ax25_cb_put(rose_neigh->ax25);
 		kfree(rose_neigh->digipeat);
diff --git linux-libre-7.0.13-gnu/io_uring/net.c linux-libre-7.0.14-gnu/io_uring/net.c
index 1329fc9d72fd6..798bf5dedc2e9 100644
--- linux-libre-7.0.13-gnu/io_uring/net.c
+++ linux-libre-7.0.14-gnu/io_uring/net.c
@@ -1775,7 +1775,7 @@ int io_socket(struct io_kiocb *req, unsigned int issue_flags)
 int io_connect_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 {
 	struct io_connect *conn = io_kiocb_to_cmd(req, struct io_connect);
-	struct io_async_msghdr *io;
+	struct sockaddr_storage *addr;
 
 	if (sqe->len || sqe->buf_index || sqe->rw_flags || sqe->splice_fd_in)
 		return -EINVAL;
@@ -1784,17 +1784,17 @@ int io_connect_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 	conn->addr_len =  READ_ONCE(sqe->addr2);
 	conn->in_progress = conn->seen_econnaborted = false;
 
-	io = io_msg_alloc_async(req);
-	if (unlikely(!io))
+	addr = io_uring_alloc_async_data(NULL, req);
+	if (unlikely(!addr))
 		return -ENOMEM;
 
-	return move_addr_to_kernel(conn->addr, conn->addr_len, &io->addr);
+	return move_addr_to_kernel(conn->addr, conn->addr_len, addr);
 }
 
 int io_connect(struct io_kiocb *req, unsigned int issue_flags)
 {
 	struct io_connect *connect = io_kiocb_to_cmd(req, struct io_connect);
-	struct io_async_msghdr *io = req->async_data;
+	struct sockaddr_storage *addr = req->async_data;
 	unsigned file_flags;
 	int ret;
 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;
@@ -1808,8 +1808,7 @@ int io_connect(struct io_kiocb *req, unsigned int issue_flags)
 
 	file_flags = force_nonblock ? O_NONBLOCK : 0;
 
-	ret = __sys_connect_file(req->file, &io->addr, connect->addr_len,
-				 file_flags);
+	ret = __sys_connect_file(req->file, addr, connect->addr_len, file_flags);
 	if ((ret == -EAGAIN || ret == -EINPROGRESS || ret == -ECONNABORTED)
 	    && force_nonblock) {
 		if (ret == -EINPROGRESS) {
@@ -1838,7 +1837,6 @@ get_sock_err:
 out:
 	if (ret < 0)
 		req_set_fail(req);
-	io_req_msg_cleanup(req, issue_flags);
 	io_req_set_res(req, ret, 0);
 	return IOU_COMPLETE;
 }
@@ -1848,15 +1846,15 @@ out:
  * which in turn end up in mnt_want_write() which will grab the fs
  * percpu start write sem. This can trigger a lockdep warning.
  */
-static int io_bind_file_create(const struct io_async_msghdr *io, int addr_len)
+static int io_bind_file_create(const struct sockaddr_storage *addr, int addr_len)
 {
 	const struct sockaddr_un *sun;
 
-	if (io->addr.ss_family != AF_UNIX)
+	if (addr->ss_family != AF_UNIX)
 		return 0;
 	if (addr_len <= offsetof(struct sockaddr_un, sun_path))
 		return 0;
-	sun = (const struct sockaddr_un *) &io->addr;
+	sun = (const struct sockaddr_un *) addr;
 	return sun->sun_path[0] != '\0';
 }
 
@@ -1864,7 +1862,7 @@ int io_bind_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 {
 	struct io_bind *bind = io_kiocb_to_cmd(req, struct io_bind);
 	struct sockaddr __user *uaddr;
-	struct io_async_msghdr *io;
+	struct sockaddr_storage *addr;
 	int ret;
 
 	if (sqe->len || sqe->buf_index || sqe->rw_flags || sqe->splice_fd_in)
@@ -1873,21 +1871,23 @@ int io_bind_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 	uaddr = u64_to_user_ptr(READ_ONCE(sqe->addr));
 	bind->addr_len =  READ_ONCE(sqe->addr2);
 
-	io = io_msg_alloc_async(req);
-	if (unlikely(!io))
+	addr = io_uring_alloc_async_data(NULL, req);
+	if (unlikely(!addr))
 		return -ENOMEM;
-	ret = move_addr_to_kernel(uaddr, bind->addr_len, &io->addr);
+
+	ret = move_addr_to_kernel(uaddr, bind->addr_len, addr);
 	if (unlikely(ret))
 		return ret;
-	if (io_bind_file_create(io, bind->addr_len))
+	if (io_bind_file_create(addr, bind->addr_len))
 		req->flags |= REQ_F_FORCE_ASYNC;
 	return 0;
 }
 
+
 int io_bind(struct io_kiocb *req, unsigned int issue_flags)
 {
 	struct io_bind *bind = io_kiocb_to_cmd(req, struct io_bind);
-	struct io_async_msghdr *io = req->async_data;
+	struct sockaddr_storage *addr = req->async_data;
 	struct socket *sock;
 	int ret;
 
@@ -1895,7 +1895,7 @@ int io_bind(struct io_kiocb *req, unsigned int issue_flags)
 	if (unlikely(!sock))
 		return -ENOTSOCK;
 
-	ret = __sys_bind_socket(sock, &io->addr, bind->addr_len);
+	ret = __sys_bind_socket(sock, addr, bind->addr_len);
 	if (ret < 0)
 		req_set_fail(req);
 	io_req_set_res(req, ret, 0);
diff --git linux-libre-7.0.13-gnu/io_uring/opdef.c linux-libre-7.0.14-gnu/io_uring/opdef.c
index 91a23baf415e8..2e1752df8748b 100644
--- linux-libre-7.0.13-gnu/io_uring/opdef.c
+++ linux-libre-7.0.14-gnu/io_uring/opdef.c
@@ -207,7 +207,7 @@ const struct io_issue_def io_issue_defs[] = {
 		.unbound_nonreg_file	= 1,
 		.pollout		= 1,
 #if defined(CONFIG_NET)
-		.async_size		= sizeof(struct io_async_msghdr),
+		.async_size		= sizeof(struct sockaddr_storage),
 		.prep			= io_connect_prep,
 		.issue			= io_connect,
 #else
@@ -510,7 +510,7 @@ const struct io_issue_def io_issue_defs[] = {
 		.needs_file		= 1,
 		.prep			= io_bind_prep,
 		.issue			= io_bind,
-		.async_size		= sizeof(struct io_async_msghdr),
+		.async_size		= sizeof(struct sockaddr_storage),
 #else
 		.prep			= io_eopnotsupp_prep,
 #endif
diff --git linux-libre-7.0.13-gnu/net/core/bpf_sk_storage.c linux-libre-7.0.14-gnu/net/core/bpf_sk_storage.c
index f8338acebf077..30e4a845b90c1 100644
--- linux-libre-7.0.13-gnu/net/core/bpf_sk_storage.c
+++ linux-libre-7.0.14-gnu/net/core/bpf_sk_storage.c
@@ -172,7 +172,7 @@ int bpf_sk_storage_clone(const struct sock *sk, struct sock *newsk)
 		struct bpf_map *map;
 
 		smap = rcu_dereference(SDATA(selem)->smap);
-		if (!(smap->map.map_flags & BPF_F_CLONE))
+		if (!smap || !(smap->map.map_flags & BPF_F_CLONE))
 			continue;
 
 		/* Note that for lockless listeners adding new element
@@ -534,10 +534,10 @@ err_free:
 }
 EXPORT_SYMBOL_GPL(bpf_sk_storage_diag_alloc);
 
-static int diag_get(struct bpf_local_storage_data *sdata, struct sk_buff *skb)
+static int diag_get(struct bpf_local_storage_map *smap,
+		    struct bpf_local_storage_data *sdata, struct sk_buff *skb)
 {
 	struct nlattr *nla_stg, *nla_value;
-	struct bpf_local_storage_map *smap;
 
 	/* It cannot exceed max nlattr's payload */
 	BUILD_BUG_ON(U16_MAX - NLA_HDRLEN < BPF_LOCAL_STORAGE_MAX_VALUE_SIZE);
@@ -546,7 +546,6 @@ static int diag_get(struct bpf_local_storage_data *sdata, struct sk_buff *skb)
 	if (!nla_stg)
 		return -EMSGSIZE;
 
-	smap = rcu_dereference(sdata->smap);
 	if (nla_put_u32(skb, SK_DIAG_BPF_STORAGE_MAP_ID, smap->map.id))
 		goto errout;
 
@@ -599,9 +598,11 @@ static int bpf_sk_storage_diag_put_all(struct sock *sk, struct sk_buff *skb,
 	saved_len = skb->len;
 	hlist_for_each_entry_rcu(selem, &sk_storage->list, snode) {
 		smap = rcu_dereference(SDATA(selem)->smap);
+		if (!smap)
+			continue;
 		diag_size += nla_value_size(smap->map.value_size);
 
-		if (nla_stgs && diag_get(SDATA(selem), skb))
+		if (nla_stgs && diag_get(smap, SDATA(selem), skb))
 			/* Continue to learn diag_size */
 			err = -EMSGSIZE;
 	}
@@ -668,7 +669,7 @@ int bpf_sk_storage_diag_put(struct bpf_sk_storage_diag *diag,
 
 		diag_size += nla_value_size(diag->maps[i]->value_size);
 
-		if (nla_stgs && diag_get(sdata, skb))
+		if (nla_stgs && diag_get((struct bpf_local_storage_map *)diag->maps[i], sdata, skb))
 			/* Continue to learn diag_size */
 			err = -EMSGSIZE;
 	}
diff --git linux-libre-7.0.13-gnu/net/core/dev.c linux-libre-7.0.14-gnu/net/core/dev.c
index fab5a0bebd924..38e1b77bdd8c7 100644
--- linux-libre-7.0.13-gnu/net/core/dev.c
+++ linux-libre-7.0.14-gnu/net/core/dev.c
@@ -1731,6 +1731,7 @@ int netif_open(struct net_device *dev, struct netlink_ext_ack *extack)
 
 	return ret;
 }
+EXPORT_SYMBOL(netif_open);
 
 static void __dev_close_many(struct list_head *head)
 {
diff --git linux-libre-7.0.13-gnu/net/core/failover.c linux-libre-7.0.14-gnu/net/core/failover.c
index 0eb2e0ec875b3..888c41f8e236d 100644
--- linux-libre-7.0.13-gnu/net/core/failover.c
+++ linux-libre-7.0.14-gnu/net/core/failover.c
@@ -12,6 +12,7 @@
 #include <uapi/linux/if_arp.h>
 #include <linux/rtnetlink.h>
 #include <linux/if_vlan.h>
+#include <net/netdev_lock.h>
 #include <net/failover.h>
 
 static LIST_HEAD(failover_list);
@@ -221,8 +222,11 @@ failover_existing_slave_register(struct net_device *failover_dev)
 	for_each_netdev(net, dev) {
 		if (netif_is_failover(dev))
 			continue;
-		if (ether_addr_equal(failover_dev->perm_addr, dev->perm_addr))
+		if (ether_addr_equal(failover_dev->perm_addr, dev->perm_addr)) {
+			netdev_lock_ops(dev);
 			failover_slave_register(dev);
+			netdev_unlock_ops(dev);
+		}
 	}
 	rtnl_unlock();
 }
diff --git linux-libre-7.0.13-gnu/net/rose/af_rose.c linux-libre-7.0.14-gnu/net/rose/af_rose.c
index ba56213e0a2aa..f32344c33a6f6 100644
--- linux-libre-7.0.13-gnu/net/rose/af_rose.c
+++ linux-libre-7.0.14-gnu/net/rose/af_rose.c
@@ -211,8 +211,21 @@ start:
 		spin_lock_bh(&rose_list_lock);
 		if (rose->device == dev) {
 			rose_disconnect(sk, ENETUNREACH, ROSE_OUT_OF_ORDER, 0);
-			if (rose->neighbour)
+			/* Mark for destruction so rose_heartbeat_expiry()
+			 * cleans up the socket at its next tick rather than
+			 * looping forever in ROSE_STATE_0 with no owner.
+			 */
+			sock_set_flag(sk, SOCK_DESTROY);
+			if (rose->neighbour) {
 				rose_neigh_put(rose->neighbour);
+				/* Clear the pointer after dropping the reference, as
+				 * every other rose_neigh_put() site does.  Otherwise
+				 * rose_heartbeat_expiry() (STATE_0 reaping) sees a stale
+				 * rose->neighbour and puts it a second time -> rose_neigh
+				 * refcount underflow / use-after-free.
+				 */
+				rose->neighbour = NULL;
+			}
 			netdev_put(rose->device, &rose->dev_tracker);
 			rose->device = NULL;
 		}
@@ -358,6 +371,7 @@ static void rose_destroy_timer(struct timer_list *t)
  */
 void rose_destroy_socket(struct sock *sk)
 {
+	struct rose_sock *rose = rose_sk(sk);
 	struct sk_buff *skb;
 
 	rose_remove_socket(sk);
@@ -365,6 +379,14 @@ void rose_destroy_socket(struct sock *sk)
 	rose_stop_idletimer(sk);
 	rose_stop_timer(sk);
 
+	/* Drop any device reference not already released by rose_kill_by_device()
+	 * or rose_release() -- e.g. incoming sockets that were never accepted.
+	 */
+	if (rose->device) {
+		netdev_put(rose->device, &rose->dev_tracker);
+		rose->device = NULL;
+	}
+
 	rose_clear_queues(sk);		/* Flush the queues */
 
 	while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
@@ -626,9 +648,7 @@ static struct sock *rose_make_new(struct sock *osk)
 	rose->hb	= orose->hb;
 	rose->idle	= orose->idle;
 	rose->defer	= orose->defer;
-	rose->device	= orose->device;
-	if (rose->device)
-		netdev_hold(rose->device, &rose->dev_tracker, GFP_ATOMIC);
+	rose->device	= NULL;  /* rose_rx_call_request() sets this */
 	rose->qbitincl	= orose->qbitincl;
 
 	return sk;
@@ -1079,9 +1099,11 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
 		make_rose->source_digis[n] = facilities.source_digis[n];
 	make_rose->neighbour     = neigh;
 	make_rose->device        = dev;
-	/* Caller got a reference for us. */
-	netdev_tracker_alloc(make_rose->device, &make_rose->dev_tracker,
-			     GFP_ATOMIC);
+	/* Take an independent reference for this socket; callers keep their
+	 * own reference (from rose_dev_get / dev_hold) and will release it
+	 * themselves via dev_put().
+	 */
+	netdev_hold(make_rose->device, &make_rose->dev_tracker, GFP_ATOMIC);
 	make_rose->facilities    = facilities;
 
 	rose_neigh_hold(make_rose->neighbour);
@@ -1667,19 +1689,28 @@ static void __exit rose_exit(void)
 #ifdef CONFIG_SYSCTL
 	rose_unregister_sysctl();
 #endif
-	unregister_netdevice_notifier(&rose_dev_notifier);
-
 	sock_unregister(PF_ROSE);
 
 	for (i = 0; i < rose_ndevs; i++) {
 		struct net_device *dev = dev_rose[i];
 
 		if (dev) {
+			/* unregister_netdev() fires NETDEV_DOWN, which -- while the
+			 * notifier is still registered below -- invokes
+			 * rose_kill_by_device(dev).  That releases every socket's
+			 * netdev reference and disconnects all active circuits.
+			 * Unregistering the notifier before this loop was the
+			 * original bug: NETDEV_DOWN was never delivered, leaving
+			 * 165 netdev_tracker entries leaked and stale timers live.
+			 */
 			unregister_netdev(dev);
 			free_netdev(dev);
 		}
 	}
 
+	/* Now safe to remove the notifier -- all ROSE devices are gone. */
+	unregister_netdevice_notifier(&rose_dev_notifier);
+
 	kfree(dev_rose);
 	proto_unregister(&rose_proto);
 }
diff --git linux-libre-7.0.13-gnu/net/rose/rose_in.c linux-libre-7.0.14-gnu/net/rose/rose_in.c
index 0276b393f0e53..622527f1354f8 100644
--- linux-libre-7.0.13-gnu/net/rose/rose_in.c
+++ linux-libre-7.0.14-gnu/net/rose/rose_in.c
@@ -57,6 +57,7 @@ static int rose_state1_machine(struct sock *sk, struct sk_buff *skb, int framety
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, ECONNREFUSED, skb->data[3], skb->data[4]);
 		rose_neigh_put(rose->neighbour);
+		rose->neighbour = NULL;
 		break;
 
 	default:
@@ -80,11 +81,13 @@ static int rose_state2_machine(struct sock *sk, struct sk_buff *skb, int framety
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, 0, skb->data[3], skb->data[4]);
 		rose_neigh_put(rose->neighbour);
+		rose->neighbour = NULL;
 		break;
 
 	case ROSE_CLEAR_CONFIRMATION:
 		rose_disconnect(sk, 0, -1, -1);
 		rose_neigh_put(rose->neighbour);
+		rose->neighbour = NULL;
 		break;
 
 	default:
@@ -122,6 +125,7 @@ static int rose_state3_machine(struct sock *sk, struct sk_buff *skb, int framety
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, 0, skb->data[3], skb->data[4]);
 		rose_neigh_put(rose->neighbour);
+		rose->neighbour = NULL;
 		break;
 
 	case ROSE_RR:
@@ -235,6 +239,7 @@ static int rose_state4_machine(struct sock *sk, struct sk_buff *skb, int framety
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, 0, skb->data[3], skb->data[4]);
 		rose_neigh_put(rose->neighbour);
+		rose->neighbour = NULL;
 		break;
 
 	default:
@@ -255,6 +260,7 @@ static int rose_state5_machine(struct sock *sk, struct sk_buff *skb, int framety
 		rose_write_internal(sk, ROSE_CLEAR_CONFIRMATION);
 		rose_disconnect(sk, 0, skb->data[3], skb->data[4]);
 		rose_neigh_put(rose_sk(sk)->neighbour);
+		rose_sk(sk)->neighbour = NULL;
 	}
 
 	return 0;
diff --git linux-libre-7.0.13-gnu/net/rose/rose_loopback.c linux-libre-7.0.14-gnu/net/rose/rose_loopback.c
index b538e39b3df54..fd4e4795776a3 100644
--- linux-libre-7.0.13-gnu/net/rose/rose_loopback.c
+++ linux-libre-7.0.14-gnu/net/rose/rose_loopback.c
@@ -12,13 +12,15 @@
 #include <net/rose.h>
 #include <linux/init.h>
 
-static struct sk_buff_head loopback_queue;
 #define ROSE_LOOPBACK_LIMIT 1000
-static struct timer_list loopback_timer;
 
+static struct timer_list loopback_timer;
+static struct sk_buff_head loopback_queue;
 static void rose_set_loopback_timer(void);
 static void rose_loopback_timer(struct timer_list *unused);
 
+static atomic_t loopback_stopping = ATOMIC_INIT(0);
+
 void rose_loopback_init(void)
 {
 	skb_queue_head_init(&loopback_queue);
@@ -66,10 +68,25 @@ static void rose_loopback_timer(struct timer_list *unused)
 	unsigned int lci_i, lci_o;
 	int count;
 
+	if (atomic_read(&loopback_stopping))
+		return;
+
+	if (rose_loopback_neigh)
+		rose_neigh_hold(rose_loopback_neigh);
+	else
+		return;
+
 	for (count = 0; count < ROSE_LOOPBACK_LIMIT; count++) {
 		skb = skb_dequeue(&loopback_queue);
 		if (!skb)
-			return;
+			goto out;
+
+		if (atomic_read(&loopback_stopping)) {
+			kfree_skb(skb);
+			skb_queue_purge(&loopback_queue);
+			goto out;
+		}
+
 		if (skb->len < ROSE_MIN_LEN) {
 			kfree_skb(skb);
 			continue;
@@ -96,27 +113,34 @@ static void rose_loopback_timer(struct timer_list *unused)
 		}
 
 		if (frametype == ROSE_CALL_REQUEST) {
-			if (!rose_loopback_neigh->dev &&
-			    !rose_loopback_neigh->loopback) {
-				kfree_skb(skb);
-				continue;
-			}
-
 			dev = rose_dev_get(dest);
 			if (!dev) {
 				kfree_skb(skb);
 				continue;
 			}
-
-			if (rose_rx_call_request(skb, dev, rose_loopback_neigh, lci_o) == 0) {
+			/* rose_kill_by_device() runs on NETDEV_DOWN (IFF_UP cleared)
+			 * before the device is unregistered.  If we create a new
+			 * socket here after that cleanup, the ref never gets released
+			 * because NETDEV_DOWN fires only once.  Drop the call instead.
+			 */
+			if (!netif_running(dev)) {
 				dev_put(dev);
 				kfree_skb(skb);
+				continue;
 			}
+
+			if (rose_rx_call_request(skb, dev, rose_loopback_neigh, lci_o) == 0)
+				kfree_skb(skb);
+			dev_put(dev);
 		} else {
 			kfree_skb(skb);
 		}
 	}
-	if (!skb_queue_empty(&loopback_queue))
+
+out:
+	rose_neigh_put(rose_loopback_neigh);
+
+	if (!atomic_read(&loopback_stopping) && !skb_queue_empty(&loopback_queue))
 		mod_timer(&loopback_timer, jiffies + 1);
 }
 
@@ -124,10 +148,15 @@ void __exit rose_loopback_clear(void)
 {
 	struct sk_buff *skb;
 
-	timer_delete(&loopback_timer);
+	atomic_set(&loopback_stopping, 1);
+	/* Pairs with atomic_read() in rose_loopback_timer(): ensure the
+	 * stopping flag is visible before we cancel, so a concurrent
+	 * callback aborts its loop early rather than re-arming the timer.
+	 */
+	smp_mb();
 
-	while ((skb = skb_dequeue(&loopback_queue)) != NULL) {
-		skb->sk = NULL;
+	timer_delete_sync(&loopback_timer);
+
+	while ((skb = skb_dequeue(&loopback_queue)) != NULL)
 		kfree_skb(skb);
-	}
 }
diff --git linux-libre-7.0.13-gnu/net/rose/rose_timer.c linux-libre-7.0.14-gnu/net/rose/rose_timer.c
index bb60a1654d612..d967cbc1db3db 100644
--- linux-libre-7.0.13-gnu/net/rose/rose_timer.c
+++ linux-libre-7.0.14-gnu/net/rose/rose_timer.c
@@ -126,12 +126,68 @@ static void rose_heartbeat_expiry(struct timer_list *t)
 		sk_reset_timer(sk, &sk->sk_timer, jiffies + HZ/20);
 		goto out;
 	}
+
+	/* The bound device went down while we still hold a reference on it.
+	 * This catches the narrow race where rose_loopback_timer() created a
+	 * socket in the window after rose_kill_by_device()'s NETDEV_DOWN sweep
+	 * but before rose_insert_socket() -- leaving a STATE_3 socket that no
+	 * other branch reaps.  A down device means the link is dead, so tear
+	 * the socket down regardless of state.  rose_destroy_socket() releases
+	 * the held netdev reference (rose->device still set).
+	 */
+	if (rose->device && !netif_running(rose->device)) {
+		if (rose->neighbour) {
+			rose_neigh_put(rose->neighbour);
+			rose->neighbour = NULL;
+		}
+		rose_disconnect(sk, ENETDOWN, -1, -1);
+
+		/* Only reap the socket if userspace no longer holds it.  A socket
+		 * still attached to a struct socket (sk->sk_socket != NULL -- e.g.
+		 * a connection an fpad client has accepted and kept open) is owned
+		 * by that fd: rose_release() will destroy it on close().  Dropping
+		 * the last reference here leaves the open fd dangling, so the
+		 * eventual close() touches freed memory -> slab-use-after-free in
+		 * rose_release().  Unaccepted incoming sockets and post-close
+		 * orphans have sk->sk_socket == NULL and stay safe to reap here.
+		 */
+		if (!sk->sk_socket) {
+			sock_set_flag(sk, SOCK_DESTROY);
+			bh_unlock_sock(sk);
+			rose_destroy_socket(sk);
+			sock_put(sk);
+			return;
+		}
+
+		/* Owned by userspace: the link is down and the socket is now
+		 * disconnected (rose_disconnect() moved it to STATE_0).  Fall
+		 * through to the switch, which re-arms the heartbeat; the close()
+		 * will tear the socket down. */
+	}
+
 	switch (rose->state) {
 	case ROSE_STATE_0:
-		/* Magic here: If we listen() and a new link dies before it
-		   is accepted() it isn't 'dead' so doesn't get removed. */
-		if (sock_flag(sk, SOCK_DESTROY) ||
-		    (sk->sk_state == TCP_LISTEN && sock_flag(sk, SOCK_DEAD))) {
+		/* Destroy any orphaned STATE_0 socket: either explicitly
+		 * flagged SOCK_DESTROY, or SOCK_DEAD (covers both unaccepted
+		 * incoming connections and listening sockets whose link died).
+		 */
+		if ((sock_flag(sk, SOCK_DESTROY) || sock_flag(sk, SOCK_DEAD)) &&
+		    !sk->sk_socket) {
+			/* Reap only orphaned sockets (sk->sk_socket == NULL).  A
+			 * socket still owned by a userspace fd reaches here via the
+			 * STATE_2 device-gone branch, which sets SOCK_DESTROY without
+			 * knowing about the fd; freeing it would race rose_release()
+			 * at close() -> use-after-free.  Leave it for close().
+			 *
+			 * Orphaned incoming sockets (rose_rx_call_request) hold a
+			 * neighbour reference; release it before teardown, as the
+			 * STATE_2 and device-down branches do.  rose_destroy_socket()
+			 * does not drop it.
+			 */
+			if (rose->neighbour) {
+				rose_neigh_put(rose->neighbour);
+				rose->neighbour = NULL;
+			}
 			bh_unlock_sock(sk);
 			rose_destroy_socket(sk);
 			sock_put(sk);
@@ -139,6 +195,20 @@ static void rose_heartbeat_expiry(struct timer_list *t)
 		}
 		break;
 
+	case ROSE_STATE_2:
+		/* Device gone before CLEAR CONFIRM arrived: stop waiting for T3
+		 * and disconnect now instead of blocking rmmod for up to 180s. */
+		if (!rose->device) {
+			rose_stop_timer(sk);
+			if (rose->neighbour) {
+				rose_neigh_put(rose->neighbour);
+				rose->neighbour = NULL;
+			}
+			rose_disconnect(sk, ENETDOWN, -1, -1);
+			sock_set_flag(sk, SOCK_DESTROY);
+		}
+		break;
+
 	case ROSE_STATE_3:
 		/*
 		 * Check for the state of the receive buffer.
@@ -180,7 +250,10 @@ static void rose_timer_expiry(struct timer_list *t)
 		break;
 
 	case ROSE_STATE_2:	/* T3 */
-		rose_neigh_put(rose->neighbour);
+		if (rose->neighbour) {
+			rose_neigh_put(rose->neighbour);
+			rose->neighbour = NULL;
+		}
 		rose_disconnect(sk, ETIMEDOUT, -1, -1);
 		break;
 
