diff --git linux-libre-6.1.99-gnu/Documentation/admin-guide/cifs/usage.rst linux-libre-6.1.100-gnu/Documentation/admin-guide/cifs/usage.rst
index 3766bf8a1c20..a50047cf95ca 100644
--- linux-libre-6.1.99-gnu/Documentation/admin-guide/cifs/usage.rst
+++ linux-libre-6.1.100-gnu/Documentation/admin-guide/cifs/usage.rst
@@ -722,40 +722,26 @@ Configuration pseudo-files:
 ======================= =======================================================
 SecurityFlags		Flags which control security negotiation and
 			also packet signing. Authentication (may/must)
-			flags (e.g. for NTLM and/or NTLMv2) may be combined with
+			flags (e.g. for NTLMv2) may be combined with
 			the signing flags.  Specifying two different password
 			hashing mechanisms (as "must use") on the other hand
 			does not make much sense. Default flags are::
 
-				0x07007
-
-			(NTLM, NTLMv2 and packet signing allowed).  The maximum
-			allowable flags if you want to allow mounts to servers
-			using weaker password hashes is 0x37037 (lanman,
-			plaintext, ntlm, ntlmv2, signing allowed).  Some
-			SecurityFlags require the corresponding menuconfig
-			options to be enabled.  Enabling plaintext
-			authentication currently requires also enabling
-			lanman authentication in the security flags
-			because the cifs module only supports sending
-			laintext passwords using the older lanman dialect
-			form of the session setup SMB.  (e.g. for authentication
-			using plain text passwords, set the SecurityFlags
-			to 0x30030)::
+				0x00C5
+
+			(NTLMv2 and packet signing allowed).  Some SecurityFlags
+			may require enabling a corresponding menuconfig option.
 
 			  may use packet signing			0x00001
 			  must use packet signing			0x01001
-			  may use NTLM (most common password hash)	0x00002
-			  must use NTLM					0x02002
 			  may use NTLMv2				0x00004
 			  must use NTLMv2				0x04004
-			  may use Kerberos security			0x00008
-			  must use Kerberos				0x08008
-			  may use lanman (weak) password hash		0x00010
-			  must use lanman password hash			0x10010
-			  may use plaintext passwords			0x00020
-			  must use plaintext passwords			0x20020
-			  (reserved for future packet encryption)	0x00040
+			  may use Kerberos security (krb5)		0x00008
+			  must use Kerberos                             0x08008
+			  may use NTLMSSP               		0x00080
+			  must use NTLMSSP           			0x80080
+			  seal (packet encryption)			0x00040
+			  must seal (not implemented yet)               0x40040
 
 cifsFYI			If set to non-zero value, additional debug information
 			will be logged to the system error log.  This field
diff --git linux-libre-6.1.99-gnu/Makefile linux-libre-6.1.100-gnu/Makefile
index c811a5960677..47125502ae97 100644
--- linux-libre-6.1.99-gnu/Makefile
+++ linux-libre-6.1.100-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 1
-SUBLEVEL = 99
+SUBLEVEL = 100
 EXTRAVERSION = -gnu
 NAME = Curry Ramen
 
diff --git linux-libre-6.1.99-gnu/arch/arm/mach-davinci/pm.c linux-libre-6.1.100-gnu/arch/arm/mach-davinci/pm.c
index 8aa39db095d7..2c5155bd376b 100644
--- linux-libre-6.1.99-gnu/arch/arm/mach-davinci/pm.c
+++ linux-libre-6.1.100-gnu/arch/arm/mach-davinci/pm.c
@@ -61,7 +61,7 @@ static void davinci_pm_suspend(void)
 
 	/* Configure sleep count in deep sleep register */
 	val = __raw_readl(pm_config.deepsleep_reg);
-	val &= ~DEEPSLEEP_SLEEPCOUNT_MASK,
+	val &= ~DEEPSLEEP_SLEEPCOUNT_MASK;
 	val |= pm_config.sleepcount;
 	__raw_writel(val, pm_config.deepsleep_reg);
 
diff --git linux-libre-6.1.99-gnu/arch/s390/include/asm/processor.h linux-libre-6.1.100-gnu/arch/s390/include/asm/processor.h
index c907f747d2a0..26861b09293f 100644
--- linux-libre-6.1.99-gnu/arch/s390/include/asm/processor.h
+++ linux-libre-6.1.100-gnu/arch/s390/include/asm/processor.h
@@ -250,8 +250,8 @@ static inline void __load_psw(psw_t psw)
  */
 static __always_inline void __load_psw_mask(unsigned long mask)
 {
+	psw_t psw __uninitialized;
 	unsigned long addr;
-	psw_t psw;
 
 	psw.mask = mask;
 
diff --git linux-libre-6.1.99-gnu/arch/x86/entry/entry_64.S linux-libre-6.1.100-gnu/arch/x86/entry/entry_64.S
index 6624806e6904..a114338380a6 100644
--- linux-libre-6.1.99-gnu/arch/x86/entry/entry_64.S
+++ linux-libre-6.1.100-gnu/arch/x86/entry/entry_64.S
@@ -167,22 +167,9 @@ SYM_INNER_LABEL(entry_SYSCALL_64_after_hwframe, SYM_L_GLOBAL)
 	jne	swapgs_restore_regs_and_return_to_usermode
 
 	/*
-	 * SYSCALL clears RF when it saves RFLAGS in R11 and SYSRET cannot
-	 * restore RF properly. If the slowpath sets it for whatever reason, we
-	 * need to restore it correctly.
-	 *
-	 * SYSRET can restore TF, but unlike IRET, restoring TF results in a
-	 * trap from userspace immediately after SYSRET.  This would cause an
-	 * infinite loop whenever #DB happens with register state that satisfies
-	 * the opportunistic SYSRET conditions.  For example, single-stepping
-	 * this user code:
-	 *
-	 *           movq	$stuck_here, %rcx
-	 *           pushfq
-	 *           popq %r11
-	 *   stuck_here:
-	 *
-	 * would never get past 'stuck_here'.
+	 * SYSRET cannot restore RF.  It can restore TF, but unlike IRET,
+	 * restoring TF results in a trap from userspace immediately after
+	 * SYSRET.
 	 */
 	testq	$(X86_EFLAGS_RF|X86_EFLAGS_TF), %r11
 	jnz	swapgs_restore_regs_and_return_to_usermode
diff --git linux-libre-6.1.99-gnu/arch/x86/entry/entry_64_compat.S linux-libre-6.1.100-gnu/arch/x86/entry/entry_64_compat.S
index b14b8cd85eb2..74a2f418e674 100644
--- linux-libre-6.1.99-gnu/arch/x86/entry/entry_64_compat.S
+++ linux-libre-6.1.100-gnu/arch/x86/entry/entry_64_compat.S
@@ -90,10 +90,6 @@ SYM_INNER_LABEL(entry_SYSENTER_compat_after_hwframe, SYM_L_GLOBAL)
 
 	cld
 
-	IBRS_ENTER
-	UNTRAIN_RET
-	CLEAR_BRANCH_HISTORY
-
 	/*
 	 * SYSENTER doesn't filter flags, so we need to clear NT and AC
 	 * ourselves.  To save a few cycles, we can check whether
@@ -117,6 +113,16 @@ SYM_INNER_LABEL(entry_SYSENTER_compat_after_hwframe, SYM_L_GLOBAL)
 	jnz	.Lsysenter_fix_flags
 .Lsysenter_flags_fixed:
 
+	/*
+	 * CPU bugs mitigations mechanisms can call other functions. They
+	 * should be invoked after making sure TF is cleared because
+	 * single-step is ignored only for instructions inside the
+	 * entry_SYSENTER_compat function.
+	 */
+	IBRS_ENTER
+	UNTRAIN_RET
+	CLEAR_BRANCH_HISTORY
+
 	movq	%rsp, %rdi
 	call	do_SYSENTER_32
 	/* XEN PV guests always use IRET path */
diff --git linux-libre-6.1.99-gnu/arch/x86/lib/retpoline.S linux-libre-6.1.100-gnu/arch/x86/lib/retpoline.S
index 055955c9bfcb..7880e2a7ec6a 100644
--- linux-libre-6.1.99-gnu/arch/x86/lib/retpoline.S
+++ linux-libre-6.1.100-gnu/arch/x86/lib/retpoline.S
@@ -107,6 +107,7 @@ __EXPORT_THUNK(srso_alias_untrain_ret)
 /* dummy definition for alternatives */
 SYM_START(srso_alias_untrain_ret, SYM_L_GLOBAL, SYM_A_NONE)
 	ANNOTATE_UNRET_SAFE
+	ANNOTATE_NOENDBR
 	ret
 	int3
 SYM_FUNC_END(srso_alias_untrain_ret)
@@ -261,7 +262,6 @@ SYM_CODE_START(__x86_return_thunk)
 	UNWIND_HINT_FUNC
 	ANNOTATE_NOENDBR
 	ANNOTATE_UNRET_SAFE
-	ANNOTATE_NOENDBR
 	ret
 	int3
 SYM_CODE_END(__x86_return_thunk)
diff --git linux-libre-6.1.99-gnu/drivers/acpi/processor_idle.c linux-libre-6.1.100-gnu/drivers/acpi/processor_idle.c
index 6f613eef2887..18f4334a9691 100644
--- linux-libre-6.1.99-gnu/drivers/acpi/processor_idle.c
+++ linux-libre-6.1.100-gnu/drivers/acpi/processor_idle.c
@@ -16,7 +16,6 @@
 #include <linux/acpi.h>
 #include <linux/dmi.h>
 #include <linux/sched.h>       /* need_resched() */
-#include <linux/sort.h>
 #include <linux/tick.h>
 #include <linux/cpuidle.h>
 #include <linux/cpu.h>
@@ -388,25 +387,24 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
 	return;
 }
 
-static int acpi_cst_latency_cmp(const void *a, const void *b)
+static void acpi_cst_latency_sort(struct acpi_processor_cx *states, size_t length)
 {
-	const struct acpi_processor_cx *x = a, *y = b;
+	int i, j, k;
 
-	if (!(x->valid && y->valid))
-		return 0;
-	if (x->latency > y->latency)
-		return 1;
-	if (x->latency < y->latency)
-		return -1;
-	return 0;
-}
-static void acpi_cst_latency_swap(void *a, void *b, int n)
-{
-	struct acpi_processor_cx *x = a, *y = b;
+	for (i = 1; i < length; i++) {
+		if (!states[i].valid)
+			continue;
 
-	if (!(x->valid && y->valid))
-		return;
-	swap(x->latency, y->latency);
+		for (j = i - 1, k = i; j >= 0; j--) {
+			if (!states[j].valid)
+				continue;
+
+			if (states[j].latency > states[k].latency)
+				swap(states[j].latency, states[k].latency);
+
+			k = j;
+		}
+	}
 }
 
 static int acpi_processor_power_verify(struct acpi_processor *pr)
@@ -451,10 +449,7 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
 
 	if (buggy_latency) {
 		pr_notice("FW issue: working around C-state latencies out of order\n");
-		sort(&pr->power.states[1], max_cstate,
-		     sizeof(struct acpi_processor_cx),
-		     acpi_cst_latency_cmp,
-		     acpi_cst_latency_swap);
+		acpi_cst_latency_sort(&pr->power.states[1], max_cstate);
 	}
 
 	lapic_timer_propagate_broadcast(pr);
diff --git linux-libre-6.1.99-gnu/drivers/char/hpet.c linux-libre-6.1.100-gnu/drivers/char/hpet.c
index ee71376f174b..3bc1d9243dbd 100644
--- linux-libre-6.1.99-gnu/drivers/char/hpet.c
+++ linux-libre-6.1.100-gnu/drivers/char/hpet.c
@@ -289,8 +289,13 @@ hpet_read(struct file *file, char __user *buf, size_t count, loff_t * ppos)
 	if (!devp->hd_ireqfreq)
 		return -EIO;
 
-	if (count < sizeof(unsigned long))
-		return -EINVAL;
+	if (in_compat_syscall()) {
+		if (count < sizeof(compat_ulong_t))
+			return -EINVAL;
+	} else {
+		if (count < sizeof(unsigned long))
+			return -EINVAL;
+	}
 
 	add_wait_queue(&devp->hd_waitqueue, &wait);
 
@@ -314,9 +319,16 @@ hpet_read(struct file *file, char __user *buf, size_t count, loff_t * ppos)
 		schedule();
 	}
 
-	retval = put_user(data, (unsigned long __user *)buf);
-	if (!retval)
-		retval = sizeof(unsigned long);
+	if (in_compat_syscall()) {
+		retval = put_user(data, (compat_ulong_t __user *)buf);
+		if (!retval)
+			retval = sizeof(compat_ulong_t);
+	} else {
+		retval = put_user(data, (unsigned long __user *)buf);
+		if (!retval)
+			retval = sizeof(unsigned long);
+	}
+
 out:
 	__set_current_state(TASK_RUNNING);
 	remove_wait_queue(&devp->hd_waitqueue, &wait);
@@ -671,12 +683,24 @@ struct compat_hpet_info {
 	unsigned short hi_timer;
 };
 
+/* 32-bit types would lead to different command codes which should be
+ * translated into 64-bit ones before passed to hpet_ioctl_common
+ */
+#define COMPAT_HPET_INFO       _IOR('h', 0x03, struct compat_hpet_info)
+#define COMPAT_HPET_IRQFREQ    _IOW('h', 0x6, compat_ulong_t)
+
 static long
 hpet_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	struct hpet_info info;
 	int err;
 
+	if (cmd == COMPAT_HPET_INFO)
+		cmd = HPET_INFO;
+
+	if (cmd == COMPAT_HPET_IRQFREQ)
+		cmd = HPET_IRQFREQ;
+
 	mutex_lock(&hpet_mutex);
 	err = hpet_ioctl_common(file->private_data, cmd, arg, &info);
 	mutex_unlock(&hpet_mutex);
diff --git linux-libre-6.1.99-gnu/drivers/firmware/cirrus/cs_dsp.c linux-libre-6.1.100-gnu/drivers/firmware/cirrus/cs_dsp.c
index 64ed9d3f5d5d..ee4c32669607 100644
--- linux-libre-6.1.99-gnu/drivers/firmware/cirrus/cs_dsp.c
+++ linux-libre-6.1.100-gnu/drivers/firmware/cirrus/cs_dsp.c
@@ -1014,9 +1014,16 @@ struct cs_dsp_coeff_parsed_coeff {
 	int len;
 };
 
-static int cs_dsp_coeff_parse_string(int bytes, const u8 **pos, const u8 **str)
+static int cs_dsp_coeff_parse_string(int bytes, const u8 **pos, unsigned int avail,
+				     const u8 **str)
 {
-	int length;
+	int length, total_field_len;
+
+	/* String fields are at least one __le32 */
+	if (sizeof(__le32) > avail) {
+		*pos = NULL;
+		return 0;
+	}
 
 	switch (bytes) {
 	case 1:
@@ -1029,10 +1036,16 @@ static int cs_dsp_coeff_parse_string(int bytes, const u8 **pos, const u8 **str)
 		return 0;
 	}
 
+	total_field_len = ((length + bytes) + 3) & ~0x03;
+	if ((unsigned int)total_field_len > avail) {
+		*pos = NULL;
+		return 0;
+	}
+
 	if (str)
 		*str = *pos + bytes;
 
-	*pos += ((length + bytes) + 3) & ~0x03;
+	*pos += total_field_len;
 
 	return length;
 }
@@ -1057,71 +1070,134 @@ static int cs_dsp_coeff_parse_int(int bytes, const u8 **pos)
 	return val;
 }
 
-static inline void cs_dsp_coeff_parse_alg(struct cs_dsp *dsp, const u8 **data,
-					  struct cs_dsp_coeff_parsed_alg *blk)
+static int cs_dsp_coeff_parse_alg(struct cs_dsp *dsp,
+				  const struct wmfw_region *region,
+				  struct cs_dsp_coeff_parsed_alg *blk)
 {
 	const struct wmfw_adsp_alg_data *raw;
+	unsigned int data_len = le32_to_cpu(region->len);
+	unsigned int pos;
+	const u8 *tmp;
+
+	raw = (const struct wmfw_adsp_alg_data *)region->data;
 
 	switch (dsp->fw_ver) {
 	case 0:
 	case 1:
-		raw = (const struct wmfw_adsp_alg_data *)*data;
-		*data = raw->data;
+		if (sizeof(*raw) > data_len)
+			return -EOVERFLOW;
 
 		blk->id = le32_to_cpu(raw->id);
 		blk->name = raw->name;
-		blk->name_len = strlen(raw->name);
+		blk->name_len = strnlen(raw->name, ARRAY_SIZE(raw->name));
 		blk->ncoeff = le32_to_cpu(raw->ncoeff);
+
+		pos = sizeof(*raw);
 		break;
 	default:
-		blk->id = cs_dsp_coeff_parse_int(sizeof(raw->id), data);
-		blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), data,
+		if (sizeof(raw->id) > data_len)
+			return -EOVERFLOW;
+
+		tmp = region->data;
+		blk->id = cs_dsp_coeff_parse_int(sizeof(raw->id), &tmp);
+		pos = tmp - region->data;
+
+		tmp = &region->data[pos];
+		blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), &tmp, data_len - pos,
 							  &blk->name);
-		cs_dsp_coeff_parse_string(sizeof(u16), data, NULL);
-		blk->ncoeff = cs_dsp_coeff_parse_int(sizeof(raw->ncoeff), data);
+		if (!tmp)
+			return -EOVERFLOW;
+
+		pos = tmp - region->data;
+		cs_dsp_coeff_parse_string(sizeof(u16), &tmp, data_len - pos, NULL);
+		if (!tmp)
+			return -EOVERFLOW;
+
+		pos = tmp - region->data;
+		if (sizeof(raw->ncoeff) > (data_len - pos))
+			return -EOVERFLOW;
+
+		blk->ncoeff = cs_dsp_coeff_parse_int(sizeof(raw->ncoeff), &tmp);
+		pos += sizeof(raw->ncoeff);
 		break;
 	}
 
+	if ((int)blk->ncoeff < 0)
+		return -EOVERFLOW;
+
 	cs_dsp_dbg(dsp, "Algorithm ID: %#x\n", blk->id);
 	cs_dsp_dbg(dsp, "Algorithm name: %.*s\n", blk->name_len, blk->name);
 	cs_dsp_dbg(dsp, "# of coefficient descriptors: %#x\n", blk->ncoeff);
+
+	return pos;
 }
 
-static inline void cs_dsp_coeff_parse_coeff(struct cs_dsp *dsp, const u8 **data,
-					    struct cs_dsp_coeff_parsed_coeff *blk)
+static int cs_dsp_coeff_parse_coeff(struct cs_dsp *dsp,
+				    const struct wmfw_region *region,
+				    unsigned int pos,
+				    struct cs_dsp_coeff_parsed_coeff *blk)
 {
 	const struct wmfw_adsp_coeff_data *raw;
+	unsigned int data_len = le32_to_cpu(region->len);
+	unsigned int blk_len, blk_end_pos;
 	const u8 *tmp;
-	int length;
+
+	raw = (const struct wmfw_adsp_coeff_data *)&region->data[pos];
+	if (sizeof(raw->hdr) > (data_len - pos))
+		return -EOVERFLOW;
+
+	blk_len = le32_to_cpu(raw->hdr.size);
+	if (blk_len > S32_MAX)
+		return -EOVERFLOW;
+
+	if (blk_len > (data_len - pos - sizeof(raw->hdr)))
+		return -EOVERFLOW;
+
+	blk_end_pos = pos + sizeof(raw->hdr) + blk_len;
+
+	blk->offset = le16_to_cpu(raw->hdr.offset);
+	blk->mem_type = le16_to_cpu(raw->hdr.type);
 
 	switch (dsp->fw_ver) {
 	case 0:
 	case 1:
-		raw = (const struct wmfw_adsp_coeff_data *)*data;
-		*data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size);
+		if (sizeof(*raw) > (data_len - pos))
+			return -EOVERFLOW;
 
-		blk->offset = le16_to_cpu(raw->hdr.offset);
-		blk->mem_type = le16_to_cpu(raw->hdr.type);
 		blk->name = raw->name;
-		blk->name_len = strlen(raw->name);
+		blk->name_len = strnlen(raw->name, ARRAY_SIZE(raw->name));
 		blk->ctl_type = le16_to_cpu(raw->ctl_type);
 		blk->flags = le16_to_cpu(raw->flags);
 		blk->len = le32_to_cpu(raw->len);
 		break;
 	default:
-		tmp = *data;
-		blk->offset = cs_dsp_coeff_parse_int(sizeof(raw->hdr.offset), &tmp);
-		blk->mem_type = cs_dsp_coeff_parse_int(sizeof(raw->hdr.type), &tmp);
-		length = cs_dsp_coeff_parse_int(sizeof(raw->hdr.size), &tmp);
-		blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), &tmp,
+		pos += sizeof(raw->hdr);
+		tmp = &region->data[pos];
+		blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), &tmp, data_len - pos,
 							  &blk->name);
-		cs_dsp_coeff_parse_string(sizeof(u8), &tmp, NULL);
-		cs_dsp_coeff_parse_string(sizeof(u16), &tmp, NULL);
+		if (!tmp)
+			return -EOVERFLOW;
+
+		pos = tmp - region->data;
+		cs_dsp_coeff_parse_string(sizeof(u8), &tmp, data_len - pos, NULL);
+		if (!tmp)
+			return -EOVERFLOW;
+
+		pos = tmp - region->data;
+		cs_dsp_coeff_parse_string(sizeof(u16), &tmp, data_len - pos, NULL);
+		if (!tmp)
+			return -EOVERFLOW;
+
+		pos = tmp - region->data;
+		if (sizeof(raw->ctl_type) + sizeof(raw->flags) + sizeof(raw->len) >
+		    (data_len - pos))
+			return -EOVERFLOW;
+
 		blk->ctl_type = cs_dsp_coeff_parse_int(sizeof(raw->ctl_type), &tmp);
+		pos += sizeof(raw->ctl_type);
 		blk->flags = cs_dsp_coeff_parse_int(sizeof(raw->flags), &tmp);
+		pos += sizeof(raw->flags);
 		blk->len = cs_dsp_coeff_parse_int(sizeof(raw->len), &tmp);
-
-		*data = *data + sizeof(raw->hdr) + length;
 		break;
 	}
 
@@ -1131,6 +1207,8 @@ static inline void cs_dsp_coeff_parse_coeff(struct cs_dsp *dsp, const u8 **data,
 	cs_dsp_dbg(dsp, "\tCoefficient flags: %#x\n", blk->flags);
 	cs_dsp_dbg(dsp, "\tALSA control type: %#x\n", blk->ctl_type);
 	cs_dsp_dbg(dsp, "\tALSA control len: %#x\n", blk->len);
+
+	return blk_end_pos;
 }
 
 static int cs_dsp_check_coeff_flags(struct cs_dsp *dsp,
@@ -1154,12 +1232,16 @@ static int cs_dsp_parse_coeff(struct cs_dsp *dsp,
 	struct cs_dsp_alg_region alg_region = {};
 	struct cs_dsp_coeff_parsed_alg alg_blk;
 	struct cs_dsp_coeff_parsed_coeff coeff_blk;
-	const u8 *data = region->data;
-	int i, ret;
+	int i, pos, ret;
+
+	pos = cs_dsp_coeff_parse_alg(dsp, region, &alg_blk);
+	if (pos < 0)
+		return pos;
 
-	cs_dsp_coeff_parse_alg(dsp, &data, &alg_blk);
 	for (i = 0; i < alg_blk.ncoeff; i++) {
-		cs_dsp_coeff_parse_coeff(dsp, &data, &coeff_blk);
+		pos = cs_dsp_coeff_parse_coeff(dsp, region, pos, &coeff_blk);
+		if (pos < 0)
+			return pos;
 
 		switch (coeff_blk.ctl_type) {
 		case WMFW_CTL_TYPE_BYTES:
@@ -1228,6 +1310,10 @@ static unsigned int cs_dsp_adsp1_parse_sizes(struct cs_dsp *dsp,
 	const struct wmfw_adsp1_sizes *adsp1_sizes;
 
 	adsp1_sizes = (void *)&firmware->data[pos];
+	if (sizeof(*adsp1_sizes) > firmware->size - pos) {
+		cs_dsp_err(dsp, "%s: file truncated\n", file);
+		return 0;
+	}
 
 	cs_dsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n", file,
 		   le32_to_cpu(adsp1_sizes->dm), le32_to_cpu(adsp1_sizes->pm),
@@ -1244,6 +1330,10 @@ static unsigned int cs_dsp_adsp2_parse_sizes(struct cs_dsp *dsp,
 	const struct wmfw_adsp2_sizes *adsp2_sizes;
 
 	adsp2_sizes = (void *)&firmware->data[pos];
+	if (sizeof(*adsp2_sizes) > firmware->size - pos) {
+		cs_dsp_err(dsp, "%s: file truncated\n", file);
+		return 0;
+	}
 
 	cs_dsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n", file,
 		   le32_to_cpu(adsp2_sizes->xm), le32_to_cpu(adsp2_sizes->ym),
@@ -1283,7 +1373,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware,
 	struct regmap *regmap = dsp->regmap;
 	unsigned int pos = 0;
 	const struct wmfw_header *header;
-	const struct wmfw_adsp1_sizes *adsp1_sizes;
 	const struct wmfw_footer *footer;
 	const struct wmfw_region *region;
 	const struct cs_dsp_region *mem;
@@ -1296,10 +1385,8 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware,
 
 	ret = -EINVAL;
 
-	pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);
-	if (pos >= firmware->size) {
-		cs_dsp_err(dsp, "%s: file too short, %zu bytes\n",
-			   file, firmware->size);
+	if (sizeof(*header) >= firmware->size) {
+		ret = -EOVERFLOW;
 		goto out_fw;
 	}
 
@@ -1327,22 +1414,36 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware,
 
 	pos = sizeof(*header);
 	pos = dsp->ops->parse_sizes(dsp, file, pos, firmware);
+	if ((pos == 0) || (sizeof(*footer) > firmware->size - pos)) {
+		ret = -EOVERFLOW;
+		goto out_fw;
+	}
 
 	footer = (void *)&firmware->data[pos];
 	pos += sizeof(*footer);
 
 	if (le32_to_cpu(header->len) != pos) {
-		cs_dsp_err(dsp, "%s: unexpected header length %d\n",
-			   file, le32_to_cpu(header->len));
+		ret = -EOVERFLOW;
 		goto out_fw;
 	}
 
 	cs_dsp_dbg(dsp, "%s: timestamp %llu\n", file,
 		   le64_to_cpu(footer->timestamp));
 
-	while (pos < firmware->size &&
-	       sizeof(*region) < firmware->size - pos) {
+	while (pos < firmware->size) {
+		/* Is there enough data for a complete block header? */
+		if (sizeof(*region) > firmware->size - pos) {
+			ret = -EOVERFLOW;
+			goto out_fw;
+		}
+
 		region = (void *)&(firmware->data[pos]);
+
+		if (le32_to_cpu(region->len) > firmware->size - pos - sizeof(*region)) {
+			ret = -EOVERFLOW;
+			goto out_fw;
+		}
+
 		region_name = "Unknown";
 		reg = 0;
 		text = NULL;
@@ -1399,16 +1500,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware,
 			   regions, le32_to_cpu(region->len), offset,
 			   region_name);
 
-		if (le32_to_cpu(region->len) >
-		    firmware->size - pos - sizeof(*region)) {
-			cs_dsp_err(dsp,
-				   "%s.%d: %s region len %d bytes exceeds file length %zu\n",
-				   file, regions, region_name,
-				   le32_to_cpu(region->len), firmware->size);
-			ret = -EINVAL;
-			goto out_fw;
-		}
-
 		if (text) {
 			memcpy(text, region->data, le32_to_cpu(region->len));
 			cs_dsp_info(dsp, "%s: %s\n", file, text);
@@ -1459,6 +1550,9 @@ out_fw:
 	cs_dsp_buf_free(&buf_list);
 	kfree(text);
 
+	if (ret == -EOVERFLOW)
+		cs_dsp_err(dsp, "%s: file content overflows file data\n", file);
+
 	return ret;
 }
 
@@ -2026,10 +2120,20 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware
 	pos = le32_to_cpu(hdr->len);
 
 	blocks = 0;
-	while (pos < firmware->size &&
-	       sizeof(*blk) < firmware->size - pos) {
+	while (pos < firmware->size) {
+		/* Is there enough data for a complete block header? */
+		if (sizeof(*blk) > firmware->size - pos) {
+			ret = -EOVERFLOW;
+			goto out_fw;
+		}
+
 		blk = (void *)(&firmware->data[pos]);
 
+		if (le32_to_cpu(blk->len) > firmware->size - pos - sizeof(*blk)) {
+			ret = -EOVERFLOW;
+			goto out_fw;
+		}
+
 		type = le16_to_cpu(blk->type);
 		offset = le16_to_cpu(blk->offset);
 		version = le32_to_cpu(blk->ver) >> 8;
@@ -2125,17 +2229,6 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware
 		}
 
 		if (reg) {
-			if (le32_to_cpu(blk->len) >
-			    firmware->size - pos - sizeof(*blk)) {
-				cs_dsp_err(dsp,
-					   "%s.%d: %s region len %d bytes exceeds file length %zu\n",
-					   file, blocks, region_name,
-					   le32_to_cpu(blk->len),
-					   firmware->size);
-				ret = -EINVAL;
-				goto out_fw;
-			}
-
 			buf = cs_dsp_buf_alloc(blk->data,
 					       le32_to_cpu(blk->len),
 					       &buf_list);
@@ -2175,6 +2268,10 @@ out_fw:
 	regmap_async_complete(regmap);
 	cs_dsp_buf_free(&buf_list);
 	kfree(text);
+
+	if (ret == -EOVERFLOW)
+		cs_dsp_err(dsp, "%s: file content overflows file data\n", file);
+
 	return ret;
 }
 
diff --git linux-libre-6.1.99-gnu/drivers/i2c/busses/i2c-rcar.c linux-libre-6.1.100-gnu/drivers/i2c/busses/i2c-rcar.c
index cef82b205c26..d0098e342ba2 100644
--- linux-libre-6.1.99-gnu/drivers/i2c/busses/i2c-rcar.c
+++ linux-libre-6.1.100-gnu/drivers/i2c/busses/i2c-rcar.c
@@ -114,6 +114,7 @@ enum rcar_i2c_type {
 	I2C_RCAR_GEN1,
 	I2C_RCAR_GEN2,
 	I2C_RCAR_GEN3,
+	I2C_RCAR_GEN4,
 };
 
 struct rcar_i2c_priv {
@@ -223,6 +224,14 @@ static void rcar_i2c_init(struct rcar_i2c_priv *priv)
 
 }
 
+static void rcar_i2c_reset_slave(struct rcar_i2c_priv *priv)
+{
+	rcar_i2c_write(priv, ICSIER, 0);
+	rcar_i2c_write(priv, ICSSR, 0);
+	rcar_i2c_write(priv, ICSCR, SDBS);
+	rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */
+}
+
 static int rcar_i2c_bus_barrier(struct rcar_i2c_priv *priv)
 {
 	int ret;
@@ -386,8 +395,8 @@ static void rcar_i2c_cleanup_dma(struct rcar_i2c_priv *priv, bool terminate)
 	dma_unmap_single(chan->device->dev, sg_dma_address(&priv->sg),
 			 sg_dma_len(&priv->sg), priv->dma_direction);
 
-	/* Gen3 can only do one RXDMA per transfer and we just completed it */
-	if (priv->devtype == I2C_RCAR_GEN3 &&
+	/* Gen3+ can only do one RXDMA per transfer and we just completed it */
+	if (priv->devtype >= I2C_RCAR_GEN3 &&
 	    priv->dma_direction == DMA_FROM_DEVICE)
 		priv->flags |= ID_P_NO_RXDMA;
 
@@ -815,6 +824,10 @@ static int rcar_i2c_do_reset(struct rcar_i2c_priv *priv)
 {
 	int ret;
 
+	/* Don't reset if a slave instance is currently running */
+	if (priv->slave)
+		return -EISCONN;
+
 	ret = reset_control_reset(priv->rstc);
 	if (ret)
 		return ret;
@@ -841,14 +854,12 @@ static int rcar_i2c_master_xfer(struct i2c_adapter *adap,
 	if (ret < 0)
 		goto out;
 
-	/* Gen3 needs a reset before allowing RXDMA once */
-	if (priv->devtype == I2C_RCAR_GEN3) {
-		priv->flags |= ID_P_NO_RXDMA;
-		if (!IS_ERR(priv->rstc)) {
-			ret = rcar_i2c_do_reset(priv);
-			if (ret == 0)
-				priv->flags &= ~ID_P_NO_RXDMA;
-		}
+	/* Gen3+ needs a reset. That also allows RXDMA once */
+	if (priv->devtype >= I2C_RCAR_GEN3) {
+		ret = rcar_i2c_do_reset(priv);
+		if (ret)
+			goto out;
+		priv->flags &= ~ID_P_NO_RXDMA;
 	}
 
 	rcar_i2c_init(priv);
@@ -975,11 +986,8 @@ static int rcar_unreg_slave(struct i2c_client *slave)
 
 	/* ensure no irq is running before clearing ptr */
 	disable_irq(priv->irq);
-	rcar_i2c_write(priv, ICSIER, 0);
-	rcar_i2c_write(priv, ICSSR, 0);
+	rcar_i2c_reset_slave(priv);
 	enable_irq(priv->irq);
-	rcar_i2c_write(priv, ICSCR, SDBS);
-	rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */
 
 	priv->slave = NULL;
 
@@ -1032,7 +1040,7 @@ static const struct of_device_id rcar_i2c_dt_ids[] = {
 	{ .compatible = "renesas,rcar-gen1-i2c", .data = (void *)I2C_RCAR_GEN1 },
 	{ .compatible = "renesas,rcar-gen2-i2c", .data = (void *)I2C_RCAR_GEN2 },
 	{ .compatible = "renesas,rcar-gen3-i2c", .data = (void *)I2C_RCAR_GEN3 },
-	{ .compatible = "renesas,rcar-gen4-i2c", .data = (void *)I2C_RCAR_GEN3 },
+	{ .compatible = "renesas,rcar-gen4-i2c", .data = (void *)I2C_RCAR_GEN4 },
 	{},
 };
 MODULE_DEVICE_TABLE(of, rcar_i2c_dt_ids);
@@ -1092,22 +1100,15 @@ static int rcar_i2c_probe(struct platform_device *pdev)
 		goto out_pm_disable;
 	}
 
-	rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */
+	/* Bring hardware to known state */
+	rcar_i2c_init(priv);
+	rcar_i2c_reset_slave(priv);
 
 	if (priv->devtype < I2C_RCAR_GEN3) {
 		irqflags |= IRQF_NO_THREAD;
 		irqhandler = rcar_i2c_gen2_irq;
 	}
 
-	if (priv->devtype == I2C_RCAR_GEN3) {
-		priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
-		if (!IS_ERR(priv->rstc)) {
-			ret = reset_control_status(priv->rstc);
-			if (ret < 0)
-				priv->rstc = ERR_PTR(-ENOTSUPP);
-		}
-	}
-
 	/* Stay always active when multi-master to keep arbitration working */
 	if (of_property_read_bool(dev->of_node, "multi-master"))
 		priv->flags |= ID_P_PM_BLOCKED;
@@ -1117,6 +1118,22 @@ static int rcar_i2c_probe(struct platform_device *pdev)
 	if (of_property_read_bool(dev->of_node, "smbus"))
 		priv->flags |= ID_P_HOST_NOTIFY;
 
+	/* R-Car Gen3+ needs a reset before every transfer */
+	if (priv->devtype >= I2C_RCAR_GEN3) {
+		priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
+		if (IS_ERR(priv->rstc)) {
+			ret = PTR_ERR(priv->rstc);
+			goto out_pm_put;
+		}
+
+		ret = reset_control_status(priv->rstc);
+		if (ret < 0)
+			goto out_pm_put;
+
+		/* hard reset disturbs HostNotify local target, so disable it */
+		priv->flags &= ~ID_P_HOST_NOTIFY;
+	}
+
 	ret = platform_get_irq(pdev, 0);
 	if (ret < 0)
 		goto out_pm_put;
diff --git linux-libre-6.1.99-gnu/drivers/i2c/i2c-core-base.c linux-libre-6.1.100-gnu/drivers/i2c/i2c-core-base.c
index 8af82f42af30..d6a879f1542c 100644
--- linux-libre-6.1.99-gnu/drivers/i2c/i2c-core-base.c
+++ linux-libre-6.1.100-gnu/drivers/i2c/i2c-core-base.c
@@ -1049,6 +1049,7 @@ EXPORT_SYMBOL(i2c_find_device_by_fwnode);
 
 static const struct i2c_device_id dummy_id[] = {
 	{ "dummy", 0 },
+	{ "smbus_host_notify", 0 },
 	{ },
 };
 
diff --git linux-libre-6.1.99-gnu/drivers/i2c/i2c-slave-testunit.c linux-libre-6.1.100-gnu/drivers/i2c/i2c-slave-testunit.c
index 54c08f48a8b8..b9967a5a7d25 100644
--- linux-libre-6.1.99-gnu/drivers/i2c/i2c-slave-testunit.c
+++ linux-libre-6.1.100-gnu/drivers/i2c/i2c-slave-testunit.c
@@ -118,6 +118,13 @@ static int i2c_slave_testunit_slave_cb(struct i2c_client *client,
 			queue_delayed_work(system_long_wq, &tu->worker,
 					   msecs_to_jiffies(10 * tu->regs[TU_REG_DELAY]));
 		}
+
+		/*
+		 * Reset reg_idx to avoid that work gets queued again in case of
+		 * STOP after a following read message. But do not clear TU regs
+		 * here because we still need them in the workqueue!
+		 */
+		tu->reg_idx = 0;
 		break;
 
 	case I2C_SLAVE_WRITE_REQUESTED:
diff --git linux-libre-6.1.99-gnu/drivers/misc/fastrpc.c linux-libre-6.1.100-gnu/drivers/misc/fastrpc.c
index 69cc24962706..6c94364019c8 100644
--- linux-libre-6.1.99-gnu/drivers/misc/fastrpc.c
+++ linux-libre-6.1.100-gnu/drivers/misc/fastrpc.c
@@ -1509,16 +1509,20 @@ static int fastrpc_get_info_from_dsp(struct fastrpc_user *fl, uint32_t *dsp_attr
 {
 	struct fastrpc_invoke_args args[2] = { 0 };
 
-	/* Capability filled in userspace */
+	/*
+	 * Capability filled in userspace. This carries the information
+	 * about the remoteproc support which is fetched from the remoteproc
+	 * sysfs node by userspace.
+	 */
 	dsp_attr_buf[0] = 0;
+	dsp_attr_buf_len -= 1;
 
 	args[0].ptr = (u64)(uintptr_t)&dsp_attr_buf_len;
 	args[0].length = sizeof(dsp_attr_buf_len);
 	args[0].fd = -1;
 	args[1].ptr = (u64)(uintptr_t)&dsp_attr_buf[1];
-	args[1].length = dsp_attr_buf_len;
+	args[1].length = dsp_attr_buf_len * sizeof(u32);
 	args[1].fd = -1;
-	fl->pd = USER_PD;
 
 	return fastrpc_internal_invoke(fl, true, FASTRPC_DSP_UTILITIES_HANDLE,
 				       FASTRPC_SCALARS(0, 1, 1), args);
@@ -1546,7 +1550,7 @@ static int fastrpc_get_info_from_kernel(struct fastrpc_ioctl_capability *cap,
 	if (!dsp_attributes)
 		return -ENOMEM;
 
-	err = fastrpc_get_info_from_dsp(fl, dsp_attributes, FASTRPC_MAX_DSP_ATTRIBUTES_LEN);
+	err = fastrpc_get_info_from_dsp(fl, dsp_attributes, FASTRPC_MAX_DSP_ATTRIBUTES);
 	if (err == DSP_UNSUPPORTED_API) {
 		dev_info(&cctx->rpdev->dev,
 			 "Warning: DSP capabilities not supported on domain: %d\n", domain);
@@ -1599,7 +1603,7 @@ static int fastrpc_get_dsp_info(struct fastrpc_user *fl, char __user *argp)
 	if (err)
 		return err;
 
-	if (copy_to_user(argp, &cap.capability, sizeof(cap.capability)))
+	if (copy_to_user(argp, &cap, sizeof(cap)))
 		return -EFAULT;
 
 	return 0;
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-6.1.100-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index 9efd4b962dce..1194dcacbd29 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -13315,6 +13315,10 @@ static int i40e_xdp_setup(struct i40e_vsi *vsi, struct bpf_prog *prog,
 	bool need_reset;
 	int i;
 
+	/* VSI shall be deleted in a moment, block loading new programs */
+	if (prog && test_bit(__I40E_IN_REMOVE, pf->state))
+		return -EINVAL;
+
 	/* Don't allow frames that span over multiple buffers */
 	if (frame_size > i40e_calculate_vsi_rx_buf_len(vsi)) {
 		NL_SET_ERR_MSG_MOD(extack, "MTU too large to enable XDP");
@@ -13323,14 +13327,9 @@ static int i40e_xdp_setup(struct i40e_vsi *vsi, struct bpf_prog *prog,
 
 	/* When turning XDP on->off/off->on we reset and rebuild the rings. */
 	need_reset = (i40e_enabled_xdp_vsi(vsi) != !!prog);
-
 	if (need_reset)
 		i40e_prep_for_reset(pf);
 
-	/* VSI shall be deleted in a moment, just return EINVAL */
-	if (test_bit(__I40E_IN_REMOVE, pf->state))
-		return -EINVAL;
-
 	old_prog = xchg(&vsi->xdp_prog, prog);
 
 	if (need_reset) {
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/lantiq_etop.c linux-libre-6.1.100-gnu/drivers/net/ethernet/lantiq_etop.c
index f5961bdcc480..61baf1da76ee 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/lantiq_etop.c
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/lantiq_etop.c
@@ -217,9 +217,9 @@ ltq_etop_free_channel(struct net_device *dev, struct ltq_etop_chan *ch)
 	if (ch->dma.irq)
 		free_irq(ch->dma.irq, priv);
 	if (IS_RX(ch->idx)) {
-		int desc;
+		struct ltq_dma_channel *dma = &ch->dma;
 
-		for (desc = 0; desc < LTQ_DESC_NUM; desc++)
+		for (dma->desc = 0; dma->desc < LTQ_DESC_NUM; dma->desc++)
 			dev_kfree_skb_any(ch->skb[ch->dma.desc]);
 	}
 }
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/mbox.h linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
index be70269e9168..c28858944693 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
@@ -1084,6 +1084,8 @@ struct nix_vtag_config_rsp {
 	 */
 };
 
+#define NIX_FLOW_KEY_TYPE_L3_L4_MASK (~(0xf << 28))
+
 struct nix_rss_flowkey_cfg {
 	struct mbox_msghdr hdr;
 	int	mcam_index;  /* MCAM entry index to modify */
@@ -1109,6 +1111,10 @@ struct nix_rss_flowkey_cfg {
 #define NIX_FLOW_KEY_TYPE_IPV4_PROTO	BIT(21)
 #define NIX_FLOW_KEY_TYPE_AH		BIT(22)
 #define NIX_FLOW_KEY_TYPE_ESP		BIT(23)
+#define NIX_FLOW_KEY_TYPE_L4_DST_ONLY BIT(28)
+#define NIX_FLOW_KEY_TYPE_L4_SRC_ONLY BIT(29)
+#define NIX_FLOW_KEY_TYPE_L3_DST_ONLY BIT(30)
+#define NIX_FLOW_KEY_TYPE_L3_SRC_ONLY BIT(31)
 	u32	flowkey_cfg; /* Flowkey types selected */
 	u8	group;       /* RSS context or group */
 };
@@ -1627,7 +1633,9 @@ struct cpt_lf_alloc_req_msg {
 	u16 nix_pf_func;
 	u16 sso_pf_func;
 	u16 eng_grpmsk;
-	int blkaddr;
+	u8 blkaddr;
+	u8 ctx_ilen_valid : 1;
+	u8 ctx_ilen : 7;
 };
 
 #define CPT_INLINE_INBOUND      0
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/npc.h linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/npc.h
index aaff91bc7415..32a9425a2b1e 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/npc.h
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/npc.h
@@ -63,8 +63,13 @@ enum npc_kpu_lb_ltype {
 	NPC_LT_LB_CUSTOM1 = 0xF,
 };
 
+/* Don't modify ltypes up to IP6_EXT, otherwise length and checksum of IP
+ * headers may not be checked correctly. IPv4 ltypes and IPv6 ltypes must
+ * differ only at bit 0 so mask 0xE can be used to detect extended headers.
+ */
 enum npc_kpu_lc_ltype {
-	NPC_LT_LC_IP = 1,
+	NPC_LT_LC_PTP = 1,
+	NPC_LT_LC_IP,
 	NPC_LT_LC_IP_OPT,
 	NPC_LT_LC_IP6,
 	NPC_LT_LC_IP6_EXT,
@@ -72,7 +77,6 @@ enum npc_kpu_lc_ltype {
 	NPC_LT_LC_RARP,
 	NPC_LT_LC_MPLS,
 	NPC_LT_LC_NSH,
-	NPC_LT_LC_PTP,
 	NPC_LT_LC_FCOE,
 	NPC_LT_LC_NGIO,
 	NPC_LT_LC_CUSTOM0 = 0xE,
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index a7034b47ed6c..c7829265eade 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -1638,7 +1638,7 @@ static int rvu_check_rsrc_availability(struct rvu *rvu,
 		if (req->ssow > block->lf.max) {
 			dev_err(&rvu->pdev->dev,
 				"Func 0x%x: Invalid SSOW req, %d > max %d\n",
-				 pcifunc, req->sso, block->lf.max);
+				 pcifunc, req->ssow, block->lf.max);
 			return -EINVAL;
 		}
 		mappedlfs = rvu_get_rsrc_mapcount(pfvf, block->addr);
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
index 6fb02b93c171..b226a4d376aa 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c
@@ -17,7 +17,7 @@
 #define	PCI_DEVID_OTX2_CPT10K_PF 0xA0F2
 
 /* Length of initial context fetch in 128 byte words */
-#define CPT_CTX_ILEN    2ULL
+#define CPT_CTX_ILEN    1ULL
 
 #define cpt_get_eng_sts(e_min, e_max, rsp, etype)                   \
 ({                                                                  \
@@ -429,8 +429,12 @@ int rvu_mbox_handler_cpt_lf_alloc(struct rvu *rvu,
 
 		/* Set CPT LF group and priority */
 		val = (u64)req->eng_grpmsk << 48 | 1;
-		if (!is_rvu_otx2(rvu))
-			val |= (CPT_CTX_ILEN << 17);
+		if (!is_rvu_otx2(rvu)) {
+			if (req->ctx_ilen_valid)
+				val |= (req->ctx_ilen << 17);
+			else
+				val |= (CPT_CTX_ILEN << 17);
+		}
 
 		rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf), val);
 
@@ -692,7 +696,8 @@ int rvu_mbox_handler_cpt_rd_wr_register(struct rvu *rvu,
 					struct cpt_rd_wr_reg_msg *req,
 					struct cpt_rd_wr_reg_msg *rsp)
 {
-	int blkaddr;
+	u64 offset = req->reg_offset;
+	int blkaddr, lf;
 
 	blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr);
 	if (blkaddr < 0)
@@ -703,17 +708,25 @@ int rvu_mbox_handler_cpt_rd_wr_register(struct rvu *rvu,
 	    !is_cpt_vf(rvu, req->hdr.pcifunc))
 		return CPT_AF_ERR_ACCESS_DENIED;
 
-	rsp->reg_offset = req->reg_offset;
-	rsp->ret_val = req->ret_val;
-	rsp->is_write = req->is_write;
-
 	if (!is_valid_offset(rvu, req))
 		return CPT_AF_ERR_ACCESS_DENIED;
 
+	/* Translate local LF used by VFs to global CPT LF */
+	lf = rvu_get_lf(rvu, &rvu->hw->block[blkaddr], req->hdr.pcifunc,
+			(offset & 0xFFF) >> 3);
+
+	/* Translate local LF's offset to global CPT LF's offset */
+	offset &= 0xFF000;
+	offset += lf << 3;
+
+	rsp->reg_offset = offset;
+	rsp->ret_val = req->ret_val;
+	rsp->is_write = req->is_write;
+
 	if (req->is_write)
-		rvu_write64(rvu, blkaddr, req->reg_offset, req->val);
+		rvu_write64(rvu, blkaddr, offset, req->val);
 	else
-		rsp->val = rvu_read64(rvu, blkaddr, req->reg_offset);
+		rsp->val = rvu_read64(rvu, blkaddr, offset);
 
 	return 0;
 }
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 67080d5053e0..ef526408b0bd 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -3354,6 +3354,11 @@ static int get_flowkey_alg_idx(struct nix_hw *nix_hw, u32 flow_cfg)
 	return -ERANGE;
 }
 
+/* Mask to match ipv6(NPC_LT_LC_IP6) and ipv6 ext(NPC_LT_LC_IP6_EXT) */
+#define NPC_LT_LC_IP6_MATCH_MSK ((~(NPC_LT_LC_IP6 ^ NPC_LT_LC_IP6_EXT)) & 0xf)
+/* Mask to match both ipv4(NPC_LT_LC_IP) and ipv4 ext(NPC_LT_LC_IP_OPT) */
+#define NPC_LT_LC_IP_MATCH_MSK  ((~(NPC_LT_LC_IP ^ NPC_LT_LC_IP_OPT)) & 0xf)
+
 static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
 {
 	int idx, nr_field, key_off, field_marker, keyoff_marker;
@@ -3361,6 +3366,7 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
 	struct nix_rx_flowkey_alg *field;
 	struct nix_rx_flowkey_alg tmp;
 	u32 key_type, valid_key;
+	u32 l3_l4_src_dst;
 	int l4_key_offset = 0;
 
 	if (!alg)
@@ -3388,6 +3394,15 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
 	 * group_member - Enabled when protocol is part of a group.
 	 */
 
+	/* Last 4 bits (31:28) are reserved to specify SRC, DST
+	 * selection for L3, L4 i.e IPV[4,6]_SRC, IPV[4,6]_DST,
+	 * [TCP,UDP,SCTP]_SRC, [TCP,UDP,SCTP]_DST
+	 * 31 => L3_SRC, 30 => L3_DST, 29 => L4_SRC, 28 => L4_DST
+	 */
+	l3_l4_src_dst = flow_cfg;
+	/* Reset these 4 bits, so that these won't be part of key */
+	flow_cfg &= NIX_FLOW_KEY_TYPE_L3_L4_MASK;
+
 	keyoff_marker = 0; max_key_off = 0; group_member = 0;
 	nr_field = 0; key_off = 0; field_marker = 1;
 	field = &tmp; max_bit_pos = fls(flow_cfg);
@@ -3413,7 +3428,7 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
 			field->hdr_offset = 9; /* offset */
 			field->bytesm1 = 0; /* 1 byte */
 			field->ltype_match = NPC_LT_LC_IP;
-			field->ltype_mask = 0xF;
+			field->ltype_mask = NPC_LT_LC_IP_MATCH_MSK;
 			break;
 		case NIX_FLOW_KEY_TYPE_IPV4:
 		case NIX_FLOW_KEY_TYPE_INNR_IPV4:
@@ -3425,7 +3440,22 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
 			}
 			field->hdr_offset = 12; /* SIP offset */
 			field->bytesm1 = 7; /* SIP + DIP, 8 bytes */
-			field->ltype_mask = 0xF; /* Match only IPv4 */
+
+			/* Only SIP */
+			if (l3_l4_src_dst & NIX_FLOW_KEY_TYPE_L3_SRC_ONLY)
+				field->bytesm1 = 3; /* SIP, 4 bytes */
+
+			if (l3_l4_src_dst & NIX_FLOW_KEY_TYPE_L3_DST_ONLY) {
+				/* Both SIP + DIP */
+				if (field->bytesm1 == 3) {
+					field->bytesm1 = 7; /* SIP + DIP, 8B */
+				} else {
+					/* Only DIP */
+					field->hdr_offset = 16; /* DIP off */
+					field->bytesm1 = 3; /* DIP, 4 bytes */
+				}
+			}
+			field->ltype_mask = NPC_LT_LC_IP_MATCH_MSK;
 			keyoff_marker = false;
 			break;
 		case NIX_FLOW_KEY_TYPE_IPV6:
@@ -3438,7 +3468,23 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
 			}
 			field->hdr_offset = 8; /* SIP offset */
 			field->bytesm1 = 31; /* SIP + DIP, 32 bytes */
-			field->ltype_mask = 0xF; /* Match only IPv6 */
+
+			/* Only SIP */
+			if (l3_l4_src_dst & NIX_FLOW_KEY_TYPE_L3_SRC_ONLY)
+				field->bytesm1 = 15; /* SIP, 16 bytes */
+
+			if (l3_l4_src_dst & NIX_FLOW_KEY_TYPE_L3_DST_ONLY) {
+				/* Both SIP + DIP */
+				if (field->bytesm1 == 15) {
+					/* SIP + DIP, 32 bytes */
+					field->bytesm1 = 31;
+				} else {
+					/* Only DIP */
+					field->hdr_offset = 24; /* DIP off */
+					field->bytesm1 = 15; /* DIP,16 bytes */
+				}
+			}
+			field->ltype_mask = NPC_LT_LC_IP6_MATCH_MSK;
 			break;
 		case NIX_FLOW_KEY_TYPE_TCP:
 		case NIX_FLOW_KEY_TYPE_UDP:
@@ -3453,6 +3499,21 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
 				field->lid = NPC_LID_LH;
 			field->bytesm1 = 3; /* Sport + Dport, 4 bytes */
 
+			if (l3_l4_src_dst & NIX_FLOW_KEY_TYPE_L4_SRC_ONLY)
+				field->bytesm1 = 1; /* SRC, 2 bytes */
+
+			if (l3_l4_src_dst & NIX_FLOW_KEY_TYPE_L4_DST_ONLY) {
+				/* Both SRC + DST */
+				if (field->bytesm1 == 1) {
+					/* SRC + DST, 4 bytes */
+					field->bytesm1 = 3;
+				} else {
+					/* Only DIP */
+					field->hdr_offset = 2; /* DST off */
+					field->bytesm1 = 1; /* DST, 2 bytes */
+				}
+			}
+
 			/* Enum values for NPC_LID_LD and NPC_LID_LG are same,
 			 * so no need to change the ltype_match, just change
 			 * the lid for inner protocols
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/mediatek/mtk_star_emac.c linux-libre-6.1.100-gnu/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 7050351250b7..ad27749c0931 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -1531,6 +1531,7 @@ static int mtk_star_probe(struct platform_device *pdev)
 {
 	struct device_node *of_node;
 	struct mtk_star_priv *priv;
+	struct phy_device *phydev;
 	struct net_device *ndev;
 	struct device *dev;
 	void __iomem *base;
@@ -1656,6 +1657,12 @@ static int mtk_star_probe(struct platform_device *pdev)
 	netif_napi_add(ndev, &priv->rx_napi, mtk_star_rx_poll);
 	netif_napi_add_tx(ndev, &priv->tx_napi, mtk_star_tx_poll);
 
+	phydev = of_phy_find_device(priv->phy_node);
+	if (phydev) {
+		phydev->mac_managed_pm = true;
+		put_device(&phydev->mdio.dev);
+	}
+
 	return devm_register_netdev(dev, ndev);
 }
 
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/micrel/ks8851_common.c linux-libre-6.1.100-gnu/drivers/net/ethernet/micrel/ks8851_common.c
index 6453c92f0fa7..7fa1820db9cc 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/micrel/ks8851_common.c
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/micrel/ks8851_common.c
@@ -352,11 +352,11 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 		netif_dbg(ks, intr, ks->netdev,
 			  "%s: txspace %d\n", __func__, tx_space);
 
-		spin_lock(&ks->statelock);
+		spin_lock_bh(&ks->statelock);
 		ks->tx_space = tx_space;
 		if (netif_queue_stopped(ks->netdev))
 			netif_wake_queue(ks->netdev);
-		spin_unlock(&ks->statelock);
+		spin_unlock_bh(&ks->statelock);
 	}
 
 	if (status & IRQ_SPIBEI) {
@@ -482,6 +482,7 @@ static int ks8851_net_open(struct net_device *dev)
 	ks8851_wrreg16(ks, KS_IER, ks->rc_ier);
 
 	ks->queued_len = 0;
+	ks->tx_space = ks8851_rdreg16(ks, KS_TXMIR);
 	netif_start_queue(ks->netdev);
 
 	netif_dbg(ks, ifup, ks->netdev, "network device up\n");
@@ -635,14 +636,14 @@ static void ks8851_set_rx_mode(struct net_device *dev)
 
 	/* schedule work to do the actual set of the data if needed */
 
-	spin_lock(&ks->statelock);
+	spin_lock_bh(&ks->statelock);
 
 	if (memcmp(&rxctrl, &ks->rxctrl, sizeof(rxctrl)) != 0) {
 		memcpy(&ks->rxctrl, &rxctrl, sizeof(ks->rxctrl));
 		schedule_work(&ks->rxctrl_work);
 	}
 
-	spin_unlock(&ks->statelock);
+	spin_unlock_bh(&ks->statelock);
 }
 
 static int ks8851_set_mac_address(struct net_device *dev, void *addr)
@@ -1101,7 +1102,6 @@ int ks8851_probe_common(struct net_device *netdev, struct device *dev,
 	int ret;
 
 	ks->netdev = netdev;
-	ks->tx_space = 6144;
 
 	ks->gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
 	ret = PTR_ERR_OR_ZERO(ks->gpio);
diff --git linux-libre-6.1.99-gnu/drivers/net/ethernet/micrel/ks8851_spi.c linux-libre-6.1.100-gnu/drivers/net/ethernet/micrel/ks8851_spi.c
index 4dcbff789b19..e33a5e7beb39 100644
--- linux-libre-6.1.99-gnu/drivers/net/ethernet/micrel/ks8851_spi.c
+++ linux-libre-6.1.100-gnu/drivers/net/ethernet/micrel/ks8851_spi.c
@@ -340,10 +340,10 @@ static void ks8851_tx_work(struct work_struct *work)
 
 	tx_space = ks8851_rdreg16_spi(ks, KS_TXMIR);
 
-	spin_lock(&ks->statelock);
+	spin_lock_bh(&ks->statelock);
 	ks->queued_len -= dequeued_len;
 	ks->tx_space = tx_space;
-	spin_unlock(&ks->statelock);
+	spin_unlock_bh(&ks->statelock);
 
 	ks8851_unlock_spi(ks, &flags);
 }
diff --git linux-libre-6.1.99-gnu/drivers/net/phy/microchip_t1.c linux-libre-6.1.100-gnu/drivers/net/phy/microchip_t1.c
index 8569a545e0a3..9517243e3051 100644
--- linux-libre-6.1.99-gnu/drivers/net/phy/microchip_t1.c
+++ linux-libre-6.1.100-gnu/drivers/net/phy/microchip_t1.c
@@ -711,7 +711,7 @@ static int lan87xx_cable_test_report(struct phy_device *phydev)
 	ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_A,
 				lan87xx_cable_test_report_trans(detect));
 
-	return 0;
+	return phy_init_hw(phydev);
 }
 
 static int lan87xx_cable_test_get_status(struct phy_device *phydev,
diff --git linux-libre-6.1.99-gnu/drivers/net/ppp/ppp_generic.c linux-libre-6.1.100-gnu/drivers/net/ppp/ppp_generic.c
index 1d71f5276241..5a6fa566e722 100644
--- linux-libre-6.1.99-gnu/drivers/net/ppp/ppp_generic.c
+++ linux-libre-6.1.100-gnu/drivers/net/ppp/ppp_generic.c
@@ -70,6 +70,7 @@
 #define MPHDRLEN_SSN	4	/* ditto with short sequence numbers */
 
 #define PPP_PROTO_LEN	2
+#define PPP_LCP_HDRLEN	4
 
 /*
  * An instance of /dev/ppp can be associated with either a ppp
@@ -491,6 +492,15 @@ static ssize_t ppp_read(struct file *file, char __user *buf,
 	return ret;
 }
 
+static bool ppp_check_packet(struct sk_buff *skb, size_t count)
+{
+	/* LCP packets must include LCP header which 4 bytes long:
+	 * 1-byte code, 1-byte identifier, and 2-byte length.
+	 */
+	return get_unaligned_be16(skb->data) != PPP_LCP ||
+		count >= PPP_PROTO_LEN + PPP_LCP_HDRLEN;
+}
+
 static ssize_t ppp_write(struct file *file, const char __user *buf,
 			 size_t count, loff_t *ppos)
 {
@@ -513,6 +523,11 @@ static ssize_t ppp_write(struct file *file, const char __user *buf,
 		kfree_skb(skb);
 		goto out;
 	}
+	ret = -EINVAL;
+	if (unlikely(!ppp_check_packet(skb, count))) {
+		kfree_skb(skb);
+		goto out;
+	}
 
 	switch (pf->kind) {
 	case INTERFACE:
diff --git linux-libre-6.1.99-gnu/drivers/net/wireguard/allowedips.c linux-libre-6.1.100-gnu/drivers/net/wireguard/allowedips.c
index 0ba714ca5185..4b8528206cc8 100644
--- linux-libre-6.1.99-gnu/drivers/net/wireguard/allowedips.c
+++ linux-libre-6.1.100-gnu/drivers/net/wireguard/allowedips.c
@@ -15,8 +15,8 @@ static void swap_endian(u8 *dst, const u8 *src, u8 bits)
 	if (bits == 32) {
 		*(u32 *)dst = be32_to_cpu(*(const __be32 *)src);
 	} else if (bits == 128) {
-		((u64 *)dst)[0] = be64_to_cpu(((const __be64 *)src)[0]);
-		((u64 *)dst)[1] = be64_to_cpu(((const __be64 *)src)[1]);
+		((u64 *)dst)[0] = get_unaligned_be64(src);
+		((u64 *)dst)[1] = get_unaligned_be64(src + 8);
 	}
 }
 
diff --git linux-libre-6.1.99-gnu/drivers/net/wireguard/queueing.h linux-libre-6.1.100-gnu/drivers/net/wireguard/queueing.h
index 1d4f9196bfe1..3ce70db9dd3f 100644
--- linux-libre-6.1.99-gnu/drivers/net/wireguard/queueing.h
+++ linux-libre-6.1.100-gnu/drivers/net/wireguard/queueing.h
@@ -124,10 +124,10 @@ static inline int wg_cpumask_choose_online(int *stored_cpu, unsigned int id)
  */
 static inline int wg_cpumask_next_online(int *last_cpu)
 {
-	int cpu = cpumask_next(*last_cpu, cpu_online_mask);
+	int cpu = cpumask_next(READ_ONCE(*last_cpu), cpu_online_mask);
 	if (cpu >= nr_cpu_ids)
 		cpu = cpumask_first(cpu_online_mask);
-	*last_cpu = cpu;
+	WRITE_ONCE(*last_cpu, cpu);
 	return cpu;
 }
 
diff --git linux-libre-6.1.99-gnu/drivers/net/wireguard/send.c linux-libre-6.1.100-gnu/drivers/net/wireguard/send.c
index 0d48e0f4a1ba..26e09c30d596 100644
--- linux-libre-6.1.99-gnu/drivers/net/wireguard/send.c
+++ linux-libre-6.1.100-gnu/drivers/net/wireguard/send.c
@@ -222,7 +222,7 @@ void wg_packet_send_keepalive(struct wg_peer *peer)
 {
 	struct sk_buff *skb;
 
-	if (skb_queue_empty(&peer->staged_packet_queue)) {
+	if (skb_queue_empty_lockless(&peer->staged_packet_queue)) {
 		skb = alloc_skb(DATA_PACKET_HEAD_ROOM + MESSAGE_MINIMUM_LENGTH,
 				GFP_ATOMIC);
 		if (unlikely(!skb))
diff --git linux-libre-6.1.99-gnu/drivers/nvmem/core.c linux-libre-6.1.100-gnu/drivers/nvmem/core.c
index 34ee9d36ee7b..f06058394102 100644
--- linux-libre-6.1.99-gnu/drivers/nvmem/core.c
+++ linux-libre-6.1.100-gnu/drivers/nvmem/core.c
@@ -367,10 +367,9 @@ static int nvmem_sysfs_setup_compat(struct nvmem_device *nvmem,
 	if (!config->base_dev)
 		return -EINVAL;
 
-	if (config->type == NVMEM_TYPE_FRAM)
-		bin_attr_nvmem_eeprom_compat.attr.name = "fram";
-
 	nvmem->eeprom = bin_attr_nvmem_eeprom_compat;
+	if (config->type == NVMEM_TYPE_FRAM)
+		nvmem->eeprom.attr.name = "fram";
 	nvmem->eeprom.attr.mode = nvmem_bin_attr_get_umode(nvmem);
 	nvmem->eeprom.size = nvmem->size;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
diff --git linux-libre-6.1.99-gnu/drivers/nvmem/meson-efuse.c linux-libre-6.1.100-gnu/drivers/nvmem/meson-efuse.c
index ba2714bef8d0..cf1b249e67ca 100644
--- linux-libre-6.1.99-gnu/drivers/nvmem/meson-efuse.c
+++ linux-libre-6.1.100-gnu/drivers/nvmem/meson-efuse.c
@@ -18,18 +18,24 @@ static int meson_efuse_read(void *context, unsigned int offset,
 			    void *val, size_t bytes)
 {
 	struct meson_sm_firmware *fw = context;
+	int ret;
 
-	return meson_sm_call_read(fw, (u8 *)val, bytes, SM_EFUSE_READ, offset,
-				  bytes, 0, 0, 0);
+	ret = meson_sm_call_read(fw, (u8 *)val, bytes, SM_EFUSE_READ, offset,
+				 bytes, 0, 0, 0);
+
+	return ret < 0 ? ret : 0;
 }
 
 static int meson_efuse_write(void *context, unsigned int offset,
 			     void *val, size_t bytes)
 {
 	struct meson_sm_firmware *fw = context;
+	int ret;
+
+	ret = meson_sm_call_write(fw, (u8 *)val, bytes, SM_EFUSE_WRITE, offset,
+				  bytes, 0, 0, 0);
 
-	return meson_sm_call_write(fw, (u8 *)val, bytes, SM_EFUSE_WRITE, offset,
-				   bytes, 0, 0, 0);
+	return ret < 0 ? ret : 0;
 }
 
 static const struct of_device_id meson_efuse_match[] = {
diff --git linux-libre-6.1.99-gnu/drivers/nvmem/rmem.c linux-libre-6.1.100-gnu/drivers/nvmem/rmem.c
index 752d0bf4445e..7f907c5a445e 100644
--- linux-libre-6.1.99-gnu/drivers/nvmem/rmem.c
+++ linux-libre-6.1.100-gnu/drivers/nvmem/rmem.c
@@ -46,7 +46,10 @@ static int rmem_read(void *context, unsigned int offset,
 
 	memunmap(addr);
 
-	return count;
+	if (count < 0)
+		return count;
+
+	return count == bytes ? 0 : -EIO;
 }
 
 static int rmem_probe(struct platform_device *pdev)
diff --git linux-libre-6.1.99-gnu/drivers/platform/x86/toshiba_acpi.c linux-libre-6.1.100-gnu/drivers/platform/x86/toshiba_acpi.c
index 1a8cb8eb2282..033e28aaeea6 100644
--- linux-libre-6.1.99-gnu/drivers/platform/x86/toshiba_acpi.c
+++ linux-libre-6.1.100-gnu/drivers/platform/x86/toshiba_acpi.c
@@ -3305,6 +3305,7 @@ static const struct dmi_system_id toshiba_dmi_quirks[] __initconst = {
 		},
 	 .driver_data = (void *)(QUIRK_TURN_ON_PANEL_ON_RESUME | QUIRK_HCI_HOTKEY_QUICKSTART),
 	},
+	{ }
 };
 
 static int toshiba_acpi_add(struct acpi_device *acpi_dev)
diff --git linux-libre-6.1.99-gnu/drivers/usb/core/config.c linux-libre-6.1.100-gnu/drivers/usb/core/config.c
index d396ac8b9ced..15613b183fbd 100644
--- linux-libre-6.1.99-gnu/drivers/usb/core/config.c
+++ linux-libre-6.1.100-gnu/drivers/usb/core/config.c
@@ -291,6 +291,20 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno,
 	if (ifp->desc.bNumEndpoints >= num_ep)
 		goto skip_to_next_endpoint_or_interface_descriptor;
 
+	/* Save a copy of the descriptor and use it instead of the original */
+	endpoint = &ifp->endpoint[ifp->desc.bNumEndpoints];
+	memcpy(&endpoint->desc, d, n);
+	d = &endpoint->desc;
+
+	/* Clear the reserved bits in bEndpointAddress */
+	i = d->bEndpointAddress &
+			(USB_ENDPOINT_DIR_MASK | USB_ENDPOINT_NUMBER_MASK);
+	if (i != d->bEndpointAddress) {
+		dev_notice(ddev, "config %d interface %d altsetting %d has an endpoint descriptor with address 0x%X, changing to 0x%X\n",
+		    cfgno, inum, asnum, d->bEndpointAddress, i);
+		endpoint->desc.bEndpointAddress = i;
+	}
+
 	/* Check for duplicate endpoint addresses */
 	if (config_endpoint_is_duplicate(config, inum, asnum, d)) {
 		dev_notice(ddev, "config %d interface %d altsetting %d has a duplicate endpoint with address 0x%X, skipping\n",
@@ -308,10 +322,8 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno,
 		}
 	}
 
-	endpoint = &ifp->endpoint[ifp->desc.bNumEndpoints];
+	/* Accept this endpoint */
 	++ifp->desc.bNumEndpoints;
-
-	memcpy(&endpoint->desc, d, n);
 	INIT_LIST_HEAD(&endpoint->urb_list);
 
 	/*
diff --git linux-libre-6.1.99-gnu/drivers/usb/core/quirks.c linux-libre-6.1.100-gnu/drivers/usb/core/quirks.c
index b4783574b8e6..13171454f959 100644
--- linux-libre-6.1.99-gnu/drivers/usb/core/quirks.c
+++ linux-libre-6.1.100-gnu/drivers/usb/core/quirks.c
@@ -506,6 +506,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x1b1c, 0x1b38), .driver_info = USB_QUIRK_DELAY_INIT |
 	  USB_QUIRK_DELAY_CTRL_MSG },
 
+	/* START BP-850k Printer */
+	{ USB_DEVICE(0x1bc3, 0x0003), .driver_info = USB_QUIRK_NO_SET_INTF },
+
 	/* MIDI keyboard WORLDE MINI */
 	{ USB_DEVICE(0x1c75, 0x0204), .driver_info =
 			USB_QUIRK_CONFIG_INTF_STRINGS },
diff --git linux-libre-6.1.99-gnu/drivers/usb/gadget/configfs.c linux-libre-6.1.100-gnu/drivers/usb/gadget/configfs.c
index b94aec6227c5..5c1c7f36e544 100644
--- linux-libre-6.1.99-gnu/drivers/usb/gadget/configfs.c
+++ linux-libre-6.1.100-gnu/drivers/usb/gadget/configfs.c
@@ -105,9 +105,12 @@ static int usb_string_copy(const char *s, char **s_copy)
 	int ret;
 	char *str;
 	char *copy = *s_copy;
+
 	ret = strlen(s);
 	if (ret > USB_MAX_STRING_LEN)
 		return -EOVERFLOW;
+	if (ret < 1)
+		return -EINVAL;
 
 	if (copy) {
 		str = copy;
diff --git linux-libre-6.1.99-gnu/drivers/usb/host/xhci.c linux-libre-6.1.100-gnu/drivers/usb/host/xhci.c
index 27e01671d386..505f45429c12 100644
--- linux-libre-6.1.99-gnu/drivers/usb/host/xhci.c
+++ linux-libre-6.1.100-gnu/drivers/usb/host/xhci.c
@@ -1247,10 +1247,20 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
 			xhci_dbg(xhci, "Start the secondary HCD\n");
 			retval = xhci_run(xhci->shared_hcd);
 		}
-
+		if (retval)
+			return retval;
+		/*
+		 * Resume roothubs unconditionally as PORTSC change bits are not
+		 * immediately visible after xHC reset
+		 */
 		hcd->state = HC_STATE_SUSPENDED;
-		if (xhci->shared_hcd)
+
+		if (xhci->shared_hcd) {
 			xhci->shared_hcd->state = HC_STATE_SUSPENDED;
+			usb_hcd_resume_root_hub(xhci->shared_hcd);
+		}
+		usb_hcd_resume_root_hub(hcd);
+
 		goto done;
 	}
 
@@ -1274,7 +1284,6 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
 
 	xhci_dbc_resume(xhci);
 
- done:
 	if (retval == 0) {
 		/*
 		 * Resume roothubs only if there are pending events.
@@ -1293,6 +1302,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
 			usb_hcd_resume_root_hub(hcd);
 		}
 	}
+done:
 	/*
 	 * If system is subject to the Quirk, Compliance Mode Timer needs to
 	 * be re-initialized Always after a system resume. Ports are subject
diff --git linux-libre-6.1.99-gnu/drivers/usb/serial/mos7840.c linux-libre-6.1.100-gnu/drivers/usb/serial/mos7840.c
index 6b12bb4648b8..26f287180f8a 100644
--- linux-libre-6.1.99-gnu/drivers/usb/serial/mos7840.c
+++ linux-libre-6.1.100-gnu/drivers/usb/serial/mos7840.c
@@ -1736,6 +1736,49 @@ static void mos7840_port_remove(struct usb_serial_port *port)
 	kfree(mos7840_port);
 }
 
+static int mos7840_suspend(struct usb_serial *serial, pm_message_t message)
+{
+	struct moschip_port *mos7840_port;
+	struct usb_serial_port *port;
+	int i;
+
+	for (i = 0; i < serial->num_ports; ++i) {
+		port = serial->port[i];
+		if (!tty_port_initialized(&port->port))
+			continue;
+
+		mos7840_port = usb_get_serial_port_data(port);
+
+		usb_kill_urb(mos7840_port->read_urb);
+		mos7840_port->read_urb_busy = false;
+	}
+
+	return 0;
+}
+
+static int mos7840_resume(struct usb_serial *serial)
+{
+	struct moschip_port *mos7840_port;
+	struct usb_serial_port *port;
+	int res;
+	int i;
+
+	for (i = 0; i < serial->num_ports; ++i) {
+		port = serial->port[i];
+		if (!tty_port_initialized(&port->port))
+			continue;
+
+		mos7840_port = usb_get_serial_port_data(port);
+
+		mos7840_port->read_urb_busy = true;
+		res = usb_submit_urb(mos7840_port->read_urb, GFP_NOIO);
+		if (res)
+			mos7840_port->read_urb_busy = false;
+	}
+
+	return 0;
+}
+
 static struct usb_serial_driver moschip7840_4port_device = {
 	.driver = {
 		   .owner = THIS_MODULE,
@@ -1763,6 +1806,8 @@ static struct usb_serial_driver moschip7840_4port_device = {
 	.port_probe = mos7840_port_probe,
 	.port_remove = mos7840_port_remove,
 	.read_bulk_callback = mos7840_bulk_in_callback,
+	.suspend = mos7840_suspend,
+	.resume = mos7840_resume,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
diff --git linux-libre-6.1.99-gnu/drivers/usb/serial/option.c linux-libre-6.1.100-gnu/drivers/usb/serial/option.c
index b5ee8518fcc7..cb0eb7fd2542 100644
--- linux-libre-6.1.99-gnu/drivers/usb/serial/option.c
+++ linux-libre-6.1.100-gnu/drivers/usb/serial/option.c
@@ -1425,6 +1425,10 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(0) | RSVD(1) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1901, 0xff),	/* Telit LN940 (MBIM) */
 	  .driver_info = NCTRL(0) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x3000, 0xff),	/* Telit FN912 */
+	  .driver_info = RSVD(0) | NCTRL(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x3001, 0xff),	/* Telit FN912 */
+	  .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x7010, 0xff),	/* Telit LE910-S1 (RNDIS) */
 	  .driver_info = NCTRL(2) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x7011, 0xff),	/* Telit LE910-S1 (ECM) */
@@ -1433,6 +1437,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(2) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x701b, 0xff),	/* Telit LE910R1 (ECM) */
 	  .driver_info = NCTRL(2) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x9000, 0xff),	/* Telit generic core-dump device */
+	  .driver_info = NCTRL(0) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x9010),				/* Telit SBL FN980 flashing device */
 	  .driver_info = NCTRL(0) | ZLP },
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x9200),				/* Telit LE910S1 flashing device */
@@ -2224,6 +2230,10 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_7106_2COM, 0x02, 0x02, 0x01) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x02, 0x01) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x00, 0x00) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x7126, 0xff, 0x00, 0x00),
+	  .driver_info = NCTRL(2) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x7127, 0xff, 0x00, 0x00),
+	  .driver_info = NCTRL(2) | NCTRL(3) | NCTRL(4) },
 	{ USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) },
 	{ USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MPL200),
 	  .driver_info = RSVD(1) | RSVD(4) },
@@ -2284,6 +2294,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0f0, 0xff),			/* Foxconn T99W373 MBIM */
 	  .driver_info = RSVD(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe145, 0xff),			/* Foxconn T99W651 RNDIS */
+	  .driver_info = RSVD(5) | RSVD(6) },
 	{ USB_DEVICE(0x1508, 0x1001),						/* Fibocom NL668 (IOT version) */
 	  .driver_info = RSVD(4) | RSVD(5) | RSVD(6) },
 	{ USB_DEVICE(0x1782, 0x4d10) },						/* Fibocom L610 (AT mode) */
@@ -2321,6 +2333,32 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0115, 0xff),			/* Rolling RW135-GL (laptop MBIM) */
 	  .driver_info = RSVD(5) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff),			/* Rolling RW350-GL (laptop MBIM) */
+	  .driver_info = RSVD(5) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WWD for Global */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0x00, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0101, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WRD for Global SKU */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0101, 0xff, 0x00, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0101, 0xff, 0xff, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0106, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WRD for China SKU */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0106, 0xff, 0x00, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0106, 0xff, 0xff, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0111, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WWD for SA */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0111, 0xff, 0x00, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0111, 0xff, 0xff, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0112, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WWD for EU */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0112, 0xff, 0x00, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0112, 0xff, 0xff, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0113, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WWD for NA */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0113, 0xff, 0x00, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0113, 0xff, 0xff, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0115, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WWD for China EDU */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0115, 0xff, 0x00, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0115, 0xff, 0xff, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0116, 0xff, 0xff, 0x30) },	/* NetPrisma LCUK54-WWD for Golbal EDU */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0116, 0xff, 0x00, 0x40) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0116, 0xff, 0xff, 0x40) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(OPPO_VENDOR_ID, OPPO_PRODUCT_R11, 0xff, 0xff, 0x30) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x30) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x40) },
diff --git linux-libre-6.1.99-gnu/fs/cachefiles/daemon.c linux-libre-6.1.100-gnu/fs/cachefiles/daemon.c
index b9945e4f697b..89b11336a836 100644
--- linux-libre-6.1.99-gnu/fs/cachefiles/daemon.c
+++ linux-libre-6.1.100-gnu/fs/cachefiles/daemon.c
@@ -357,14 +357,24 @@ static __poll_t cachefiles_daemon_poll(struct file *file,
 					   struct poll_table_struct *poll)
 {
 	struct cachefiles_cache *cache = file->private_data;
+	XA_STATE(xas, &cache->reqs, 0);
+	struct cachefiles_req *req;
 	__poll_t mask;
 
 	poll_wait(file, &cache->daemon_pollwq, poll);
 	mask = 0;
 
 	if (cachefiles_in_ondemand_mode(cache)) {
-		if (!xa_empty(&cache->reqs))
-			mask |= EPOLLIN;
+		if (!xa_empty(&cache->reqs)) {
+			xas_lock(&xas);
+			xas_for_each_marked(&xas, req, ULONG_MAX, CACHEFILES_REQ_NEW) {
+				if (!cachefiles_ondemand_is_reopening_read(req)) {
+					mask |= EPOLLIN;
+					break;
+				}
+			}
+			xas_unlock(&xas);
+		}
 	} else {
 		if (test_bit(CACHEFILES_STATE_CHANGED, &cache->flags))
 			mask |= EPOLLIN;
diff --git linux-libre-6.1.99-gnu/fs/cachefiles/internal.h linux-libre-6.1.100-gnu/fs/cachefiles/internal.h
index 3eea52462fc8..111ad6ecd4ba 100644
--- linux-libre-6.1.99-gnu/fs/cachefiles/internal.h
+++ linux-libre-6.1.100-gnu/fs/cachefiles/internal.h
@@ -48,6 +48,7 @@ enum cachefiles_object_state {
 	CACHEFILES_ONDEMAND_OBJSTATE_CLOSE, /* Anonymous fd closed by daemon or initial state */
 	CACHEFILES_ONDEMAND_OBJSTATE_OPEN, /* Anonymous fd associated with object is available */
 	CACHEFILES_ONDEMAND_OBJSTATE_REOPENING, /* Object that was closed and is being reopened. */
+	CACHEFILES_ONDEMAND_OBJSTATE_DROPPING, /* Object is being dropped. */
 };
 
 struct cachefiles_ondemand_info {
@@ -128,6 +129,7 @@ struct cachefiles_cache {
 	unsigned long			req_id_next;
 	struct xarray			ondemand_ids;	/* xarray for ondemand_id allocation */
 	u32				ondemand_id_next;
+	u32				msg_id_next;
 };
 
 static inline bool cachefiles_in_ondemand_mode(struct cachefiles_cache *cache)
@@ -335,6 +337,14 @@ cachefiles_ondemand_set_object_##_state(struct cachefiles_object *object) \
 CACHEFILES_OBJECT_STATE_FUNCS(open, OPEN);
 CACHEFILES_OBJECT_STATE_FUNCS(close, CLOSE);
 CACHEFILES_OBJECT_STATE_FUNCS(reopening, REOPENING);
+CACHEFILES_OBJECT_STATE_FUNCS(dropping, DROPPING);
+
+static inline bool cachefiles_ondemand_is_reopening_read(struct cachefiles_req *req)
+{
+	return cachefiles_ondemand_object_is_reopening(req->object) &&
+			req->msg.opcode == CACHEFILES_OP_READ;
+}
+
 #else
 static inline ssize_t cachefiles_ondemand_daemon_read(struct cachefiles_cache *cache,
 					char __user *_buffer, size_t buflen)
@@ -365,6 +375,11 @@ static inline int cachefiles_ondemand_init_obj_info(struct cachefiles_object *ob
 static inline void cachefiles_ondemand_deinit_obj_info(struct cachefiles_object *obj)
 {
 }
+
+static inline bool cachefiles_ondemand_is_reopening_read(struct cachefiles_req *req)
+{
+	return false;
+}
 #endif
 
 /*
diff --git linux-libre-6.1.99-gnu/fs/cachefiles/ondemand.c linux-libre-6.1.100-gnu/fs/cachefiles/ondemand.c
index 4b39f0422e59..51173ab6dbd8 100644
--- linux-libre-6.1.99-gnu/fs/cachefiles/ondemand.c
+++ linux-libre-6.1.100-gnu/fs/cachefiles/ondemand.c
@@ -494,7 +494,8 @@ static int cachefiles_ondemand_send_req(struct cachefiles_object *object,
 		 */
 		xas_lock(&xas);
 
-		if (test_bit(CACHEFILES_DEAD, &cache->flags)) {
+		if (test_bit(CACHEFILES_DEAD, &cache->flags) ||
+		    cachefiles_ondemand_object_is_dropping(object)) {
 			xas_unlock(&xas);
 			ret = -EIO;
 			goto out;
@@ -504,20 +505,32 @@ static int cachefiles_ondemand_send_req(struct cachefiles_object *object,
 		smp_mb();
 
 		if (opcode == CACHEFILES_OP_CLOSE &&
-			!cachefiles_ondemand_object_is_open(object)) {
+		    !cachefiles_ondemand_object_is_open(object)) {
 			WARN_ON_ONCE(object->ondemand->ondemand_id == 0);
 			xas_unlock(&xas);
 			ret = -EIO;
 			goto out;
 		}
 
-		xas.xa_index = 0;
+		/*
+		 * Cyclically find a free xas to avoid msg_id reuse that would
+		 * cause the daemon to successfully copen a stale msg_id.
+		 */
+		xas.xa_index = cache->msg_id_next;
 		xas_find_marked(&xas, UINT_MAX, XA_FREE_MARK);
+		if (xas.xa_node == XAS_RESTART) {
+			xas.xa_index = 0;
+			xas_find_marked(&xas, cache->msg_id_next - 1, XA_FREE_MARK);
+		}
 		if (xas.xa_node == XAS_RESTART)
 			xas_set_err(&xas, -EBUSY);
+
 		xas_store(&xas, req);
-		xas_clear_mark(&xas, XA_FREE_MARK);
-		xas_set_mark(&xas, CACHEFILES_REQ_NEW);
+		if (xas_valid(&xas)) {
+			cache->msg_id_next = xas.xa_index + 1;
+			xas_clear_mark(&xas, XA_FREE_MARK);
+			xas_set_mark(&xas, CACHEFILES_REQ_NEW);
+		}
 		xas_unlock(&xas);
 	} while (xas_nomem(&xas, GFP_KERNEL));
 
@@ -535,7 +548,8 @@ out:
 	 * If error occurs after creating the anonymous fd,
 	 * cachefiles_ondemand_fd_release() will set object to close.
 	 */
-	if (opcode == CACHEFILES_OP_OPEN)
+	if (opcode == CACHEFILES_OP_OPEN &&
+	    !cachefiles_ondemand_object_is_dropping(object))
 		cachefiles_ondemand_set_object_close(object);
 	kfree(req);
 	return ret;
@@ -634,8 +648,34 @@ int cachefiles_ondemand_init_object(struct cachefiles_object *object)
 
 void cachefiles_ondemand_clean_object(struct cachefiles_object *object)
 {
+	unsigned long index;
+	struct cachefiles_req *req;
+	struct cachefiles_cache *cache;
+
+	if (!object->ondemand)
+		return;
+
 	cachefiles_ondemand_send_req(object, CACHEFILES_OP_CLOSE, 0,
 			cachefiles_ondemand_init_close_req, NULL);
+
+	if (!object->ondemand->ondemand_id)
+		return;
+
+	/* Cancel all requests for the object that is being dropped. */
+	cache = object->volume->cache;
+	xa_lock(&cache->reqs);
+	cachefiles_ondemand_set_object_dropping(object);
+	xa_for_each(&cache->reqs, index, req) {
+		if (req->object == object) {
+			req->error = -EIO;
+			complete(&req->done);
+			__xa_erase(&cache->reqs, index);
+		}
+	}
+	xa_unlock(&cache->reqs);
+
+	/* Wait for ondemand_object_worker() to finish to avoid UAF. */
+	cancel_work_sync(&object->ondemand->ondemand_work);
 }
 
 int cachefiles_ondemand_init_obj_info(struct cachefiles_object *object,
diff --git linux-libre-6.1.99-gnu/fs/cachefiles/xattr.c linux-libre-6.1.100-gnu/fs/cachefiles/xattr.c
index 00b087c14995..0ecfc9065047 100644
--- linux-libre-6.1.99-gnu/fs/cachefiles/xattr.c
+++ linux-libre-6.1.100-gnu/fs/cachefiles/xattr.c
@@ -110,9 +110,11 @@ int cachefiles_check_auxdata(struct cachefiles_object *object, struct file *file
 	if (xlen == 0)
 		xlen = vfs_getxattr(&init_user_ns, dentry, cachefiles_xattr_cache, buf, tlen);
 	if (xlen != tlen) {
-		if (xlen < 0)
+		if (xlen < 0) {
+			ret = xlen;
 			trace_cachefiles_vfs_error(object, file_inode(file), xlen,
 						   cachefiles_trace_getxattr_error);
+		}
 		if (xlen == -EIO)
 			cachefiles_io_error_obj(
 				object,
@@ -252,6 +254,7 @@ int cachefiles_check_volume_xattr(struct cachefiles_volume *volume)
 		xlen = vfs_getxattr(&init_user_ns, dentry, cachefiles_xattr_cache, buf, len);
 	if (xlen != len) {
 		if (xlen < 0) {
+			ret = xlen;
 			trace_cachefiles_vfs_error(NULL, d_inode(dentry), xlen,
 						   cachefiles_trace_getxattr_error);
 			if (xlen == -EIO)
diff --git linux-libre-6.1.99-gnu/fs/dcache.c linux-libre-6.1.100-gnu/fs/dcache.c
index b09bc88dbbec..04f32dc8d1ad 100644
--- linux-libre-6.1.99-gnu/fs/dcache.c
+++ linux-libre-6.1.100-gnu/fs/dcache.c
@@ -356,7 +356,11 @@ static inline void __d_clear_type_and_inode(struct dentry *dentry)
 	flags &= ~(DCACHE_ENTRY_TYPE | DCACHE_FALLTHRU);
 	WRITE_ONCE(dentry->d_flags, flags);
 	dentry->d_inode = NULL;
-	if (dentry->d_flags & DCACHE_LRU_LIST)
+	/*
+	 * The negative counter only tracks dentries on the LRU. Don't inc if
+	 * d_lru is on another list.
+	 */
+	if ((flags & (DCACHE_LRU_LIST|DCACHE_SHRINK_LIST)) == DCACHE_LRU_LIST)
 		this_cpu_inc(nr_dentry_negative);
 }
 
@@ -2001,9 +2005,11 @@ static void __d_instantiate(struct dentry *dentry, struct inode *inode)
 
 	spin_lock(&dentry->d_lock);
 	/*
-	 * Decrement negative dentry count if it was in the LRU list.
+	 * The negative counter only tracks dentries on the LRU. Don't dec if
+	 * d_lru is on another list.
 	 */
-	if (dentry->d_flags & DCACHE_LRU_LIST)
+	if ((dentry->d_flags &
+	     (DCACHE_LRU_LIST|DCACHE_SHRINK_LIST)) == DCACHE_LRU_LIST)
 		this_cpu_dec(nr_dentry_negative);
 	hlist_add_head(&dentry->d_u.d_alias, &inode->i_dentry);
 	raw_write_seqcount_begin(&dentry->d_seq);
diff --git linux-libre-6.1.99-gnu/fs/locks.c linux-libre-6.1.100-gnu/fs/locks.c
index 7d0918b8fe5d..c23bcfe9b0fd 100644
--- linux-libre-6.1.99-gnu/fs/locks.c
+++ linux-libre-6.1.100-gnu/fs/locks.c
@@ -1298,9 +1298,9 @@ retry:
 		locks_wake_up_blocks(left);
 	}
  out:
+	trace_posix_lock_inode(inode, request, error);
 	spin_unlock(&ctx->flc_lock);
 	percpu_up_read(&file_rwsem);
-	trace_posix_lock_inode(inode, request, error);
 	/*
 	 * Free any unused locks.
 	 */
diff --git linux-libre-6.1.99-gnu/fs/nilfs2/dir.c linux-libre-6.1.100-gnu/fs/nilfs2/dir.c
index 4bba1970ad33..36438834a0c7 100644
--- linux-libre-6.1.99-gnu/fs/nilfs2/dir.c
+++ linux-libre-6.1.100-gnu/fs/nilfs2/dir.c
@@ -396,11 +396,39 @@ found:
 
 struct nilfs_dir_entry *nilfs_dotdot(struct inode *dir, struct page **p)
 {
-	struct nilfs_dir_entry *de = nilfs_get_page(dir, 0, p);
+	struct page *page;
+	struct nilfs_dir_entry *de, *next_de;
+	size_t limit;
+	char *msg;
 
+	de = nilfs_get_page(dir, 0, &page);
 	if (IS_ERR(de))
 		return NULL;
-	return nilfs_next_entry(de);
+
+	limit = nilfs_last_byte(dir, 0);  /* is a multiple of chunk size */
+	if (unlikely(!limit || le64_to_cpu(de->inode) != dir->i_ino ||
+		     !nilfs_match(1, ".", de))) {
+		msg = "missing '.'";
+		goto fail;
+	}
+
+	next_de = nilfs_next_entry(de);
+	/*
+	 * If "next_de" has not reached the end of the chunk, there is
+	 * at least one more record.  Check whether it matches "..".
+	 */
+	if (unlikely((char *)next_de == (char *)de + nilfs_chunk_size(dir) ||
+		     !nilfs_match(2, "..", next_de))) {
+		msg = "missing '..'";
+		goto fail;
+	}
+	*p = page;
+	return next_de;
+
+fail:
+	nilfs_error(dir->i_sb, "directory #%lu %s", dir->i_ino, msg);
+	nilfs_put_page(page);
+	return NULL;
 }
 
 ino_t nilfs_inode_by_name(struct inode *dir, const struct qstr *qstr)
diff --git linux-libre-6.1.99-gnu/fs/smb/client/cifsglob.h linux-libre-6.1.100-gnu/fs/smb/client/cifsglob.h
index e5a72f9c793e..1564febd1439 100644
--- linux-libre-6.1.99-gnu/fs/smb/client/cifsglob.h
+++ linux-libre-6.1.100-gnu/fs/smb/client/cifsglob.h
@@ -1837,8 +1837,8 @@ require use of the stronger protocol */
 #define   CIFSSEC_MUST_SEAL	0x40040 /* not supported yet */
 #define   CIFSSEC_MUST_NTLMSSP	0x80080 /* raw ntlmssp with ntlmv2 */
 
-#define   CIFSSEC_DEF (CIFSSEC_MAY_SIGN | CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_NTLMSSP)
-#define   CIFSSEC_MAX (CIFSSEC_MUST_NTLMV2)
+#define   CIFSSEC_DEF (CIFSSEC_MAY_SIGN | CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_NTLMSSP | CIFSSEC_MAY_SEAL)
+#define   CIFSSEC_MAX (CIFSSEC_MAY_SIGN | CIFSSEC_MUST_KRB5 | CIFSSEC_MAY_SEAL)
 #define   CIFSSEC_AUTH_MASK (CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_KRB5 | CIFSSEC_MAY_NTLMSSP)
 /*
  *****************************************************************
diff --git linux-libre-6.1.99-gnu/fs/smb/server/smb2pdu.c linux-libre-6.1.100-gnu/fs/smb/server/smb2pdu.c
index 34d88425434a..6344bc81736c 100644
--- linux-libre-6.1.99-gnu/fs/smb/server/smb2pdu.c
+++ linux-libre-6.1.100-gnu/fs/smb/server/smb2pdu.c
@@ -2062,15 +2062,22 @@ out_err1:
  * @access:		file access flags
  * @disposition:	file disposition flags
  * @may_flags:		set with MAY_ flags
+ * @is_dir:		is creating open flags for directory
  *
  * Return:      file open flags
  */
 static int smb2_create_open_flags(bool file_present, __le32 access,
 				  __le32 disposition,
-				  int *may_flags)
+				  int *may_flags,
+				  bool is_dir)
 {
 	int oflags = O_NONBLOCK | O_LARGEFILE;
 
+	if (is_dir) {
+		access &= ~FILE_WRITE_DESIRE_ACCESS_LE;
+		ksmbd_debug(SMB, "Discard write access to a directory\n");
+	}
+
 	if (access & FILE_READ_DESIRED_ACCESS_LE &&
 	    access & FILE_WRITE_DESIRE_ACCESS_LE) {
 		oflags |= O_RDWR;
@@ -2983,7 +2990,9 @@ int smb2_open(struct ksmbd_work *work)
 
 	open_flags = smb2_create_open_flags(file_present, daccess,
 					    req->CreateDisposition,
-					    &may_flags);
+					    &may_flags,
+		req->CreateOptions & FILE_DIRECTORY_FILE_LE ||
+		(file_present && S_ISDIR(d_inode(path.dentry)->i_mode)));
 
 	if (!test_tree_conn_flag(tcon, KSMBD_TREE_CONN_FLAG_WRITABLE)) {
 		if (open_flags & (O_CREAT | O_TRUNC)) {
diff --git linux-libre-6.1.99-gnu/fs/userfaultfd.c linux-libre-6.1.100-gnu/fs/userfaultfd.c
index 154c103eca75..82101a2cf933 100644
--- linux-libre-6.1.99-gnu/fs/userfaultfd.c
+++ linux-libre-6.1.100-gnu/fs/userfaultfd.c
@@ -1968,7 +1968,7 @@ static int userfaultfd_api(struct userfaultfd_ctx *ctx,
 		goto out;
 	features = uffdio_api.features;
 	ret = -EINVAL;
-	if (uffdio_api.api != UFFD_API || (features & ~UFFD_API_FEATURES))
+	if (uffdio_api.api != UFFD_API)
 		goto err_out;
 	ret = -EPERM;
 	if ((features & UFFD_FEATURE_EVENT_FORK) && !capable(CAP_SYS_PTRACE))
@@ -1985,6 +1985,11 @@ static int userfaultfd_api(struct userfaultfd_ctx *ctx,
 #ifndef CONFIG_PTE_MARKER_UFFD_WP
 	uffdio_api.features &= ~UFFD_FEATURE_WP_HUGETLBFS_SHMEM;
 #endif
+
+	ret = -EINVAL;
+	if (features & ~uffdio_api.features)
+		goto err_out;
+
 	uffdio_api.ioctls = UFFD_API_IOCTLS;
 	ret = -EFAULT;
 	if (copy_to_user(buf, &uffdio_api, sizeof(uffdio_api)))
diff --git linux-libre-6.1.99-gnu/include/linux/bpf.h linux-libre-6.1.100-gnu/include/linux/bpf.h
index 1ca1902af23e..6b18b8da025f 100644
--- linux-libre-6.1.99-gnu/include/linux/bpf.h
+++ linux-libre-6.1.100-gnu/include/linux/bpf.h
@@ -1777,6 +1777,8 @@ struct bpf_prog *bpf_prog_get_curr_or_next(u32 *id);
 void *bpf_map_kmalloc_node(const struct bpf_map *map, size_t size, gfp_t flags,
 			   int node);
 void *bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags);
+void *bpf_map_kvcalloc(struct bpf_map *map, size_t n, size_t size,
+		       gfp_t flags);
 void __percpu *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size,
 				    size_t align, gfp_t flags);
 #else
@@ -1793,6 +1795,12 @@ bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags)
 	return kzalloc(size, flags);
 }
 
+static inline void *
+bpf_map_kvcalloc(struct bpf_map *map, size_t n, size_t size, gfp_t flags)
+{
+	return kvcalloc(n, size, flags);
+}
+
 static inline void __percpu *
 bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align,
 		     gfp_t flags)
diff --git linux-libre-6.1.99-gnu/include/linux/bpf_local_storage.h linux-libre-6.1.100-gnu/include/linux/bpf_local_storage.h
index 7ea18d4da84b..6d37a40cd90e 100644
--- linux-libre-6.1.99-gnu/include/linux/bpf_local_storage.h
+++ linux-libre-6.1.100-gnu/include/linux/bpf_local_storage.h
@@ -116,21 +116,22 @@ static struct bpf_local_storage_cache name = {			\
 	.idx_lock = __SPIN_LOCK_UNLOCKED(name.idx_lock),	\
 }
 
-u16 bpf_local_storage_cache_idx_get(struct bpf_local_storage_cache *cache);
-void bpf_local_storage_cache_idx_free(struct bpf_local_storage_cache *cache,
-				      u16 idx);
-
 /* Helper functions for bpf_local_storage */
 int bpf_local_storage_map_alloc_check(union bpf_attr *attr);
 
-struct bpf_local_storage_map *bpf_local_storage_map_alloc(union bpf_attr *attr);
+struct bpf_map *
+bpf_local_storage_map_alloc(union bpf_attr *attr,
+			    struct bpf_local_storage_cache *cache);
 
 struct bpf_local_storage_data *
 bpf_local_storage_lookup(struct bpf_local_storage *local_storage,
 			 struct bpf_local_storage_map *smap,
 			 bool cacheit_lockit);
 
-void bpf_local_storage_map_free(struct bpf_local_storage_map *smap,
+bool bpf_local_storage_unlink_nolock(struct bpf_local_storage *local_storage);
+
+void bpf_local_storage_map_free(struct bpf_map *map,
+				struct bpf_local_storage_cache *cache,
 				int __percpu *busy_counter);
 
 int bpf_local_storage_map_check_btf(const struct bpf_map *map,
@@ -141,10 +142,6 @@ int bpf_local_storage_map_check_btf(const struct bpf_map *map,
 void bpf_selem_link_storage_nolock(struct bpf_local_storage *local_storage,
 				   struct bpf_local_storage_elem *selem);
 
-bool bpf_selem_unlink_storage_nolock(struct bpf_local_storage *local_storage,
-				     struct bpf_local_storage_elem *selem,
-				     bool uncharge_omem, bool use_trace_rcu);
-
 void bpf_selem_unlink(struct bpf_local_storage_elem *selem, bool use_trace_rcu);
 
 void bpf_selem_link_map(struct bpf_local_storage_map *smap,
diff --git linux-libre-6.1.99-gnu/include/linux/compiler_attributes.h linux-libre-6.1.100-gnu/include/linux/compiler_attributes.h
index ae4c9579ca5f..efe5e8067652 100644
--- linux-libre-6.1.99-gnu/include/linux/compiler_attributes.h
+++ linux-libre-6.1.100-gnu/include/linux/compiler_attributes.h
@@ -321,6 +321,18 @@
  */
 #define __section(section)              __attribute__((__section__(section)))
 
+/*
+ * Optional: only supported since gcc >= 12
+ *
+ *   gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-uninitialized-variable-attribute
+ * clang: https://clang.llvm.org/docs/AttributeReference.html#uninitialized
+ */
+#if __has_attribute(__uninitialized__)
+# define __uninitialized		__attribute__((__uninitialized__))
+#else
+# define __uninitialized
+#endif
+
 /*
  *   gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-unused-function-attribute
  *   gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Type-Attributes.html#index-unused-type-attribute
diff --git linux-libre-6.1.99-gnu/include/linux/mmzone.h linux-libre-6.1.100-gnu/include/linux/mmzone.h
index 93d200309122..61906244c14d 100644
--- linux-libre-6.1.99-gnu/include/linux/mmzone.h
+++ linux-libre-6.1.100-gnu/include/linux/mmzone.h
@@ -1814,8 +1814,9 @@ static inline int subsection_map_index(unsigned long pfn)
 static inline int pfn_section_valid(struct mem_section *ms, unsigned long pfn)
 {
 	int idx = subsection_map_index(pfn);
+	struct mem_section_usage *usage = READ_ONCE(ms->usage);
 
-	return test_bit(idx, READ_ONCE(ms->usage)->subsection_map);
+	return usage ? test_bit(idx, usage->subsection_map) : 0;
 }
 #else
 static inline int pfn_section_valid(struct mem_section *ms, unsigned long pfn)
diff --git linux-libre-6.1.99-gnu/kernel/bpf/bpf_inode_storage.c linux-libre-6.1.100-gnu/kernel/bpf/bpf_inode_storage.c
index 5f7683b19199..6a1d4d22816a 100644
--- linux-libre-6.1.99-gnu/kernel/bpf/bpf_inode_storage.c
+++ linux-libre-6.1.100-gnu/kernel/bpf/bpf_inode_storage.c
@@ -56,11 +56,9 @@ static struct bpf_local_storage_data *inode_storage_lookup(struct inode *inode,
 
 void bpf_inode_storage_free(struct inode *inode)
 {
-	struct bpf_local_storage_elem *selem;
 	struct bpf_local_storage *local_storage;
 	bool free_inode_storage = false;
 	struct bpf_storage_blob *bsb;
-	struct hlist_node *n;
 
 	bsb = bpf_inode(inode);
 	if (!bsb)
@@ -74,30 +72,11 @@ void bpf_inode_storage_free(struct inode *inode)
 		return;
 	}
 
-	/* Neither the bpf_prog nor the bpf-map's syscall
-	 * could be modifying the local_storage->list now.
-	 * Thus, no elem can be added-to or deleted-from the
-	 * local_storage->list by the bpf_prog or by the bpf-map's syscall.
-	 *
-	 * It is racing with bpf_local_storage_map_free() alone
-	 * when unlinking elem from the local_storage->list and
-	 * the map's bucket->list.
-	 */
 	raw_spin_lock_bh(&local_storage->lock);
-	hlist_for_each_entry_safe(selem, n, &local_storage->list, snode) {
-		/* Always unlink from map before unlinking from
-		 * local_storage.
-		 */
-		bpf_selem_unlink_map(selem);
-		free_inode_storage = bpf_selem_unlink_storage_nolock(
-			local_storage, selem, false, false);
-	}
+	free_inode_storage = bpf_local_storage_unlink_nolock(local_storage);
 	raw_spin_unlock_bh(&local_storage->lock);
 	rcu_read_unlock();
 
-	/* free_inoode_storage should always be true as long as
-	 * local_storage->list was non-empty.
-	 */
 	if (free_inode_storage)
 		kfree_rcu(local_storage, rcu);
 }
@@ -226,23 +205,12 @@ static int notsupp_get_next_key(struct bpf_map *map, void *key,
 
 static struct bpf_map *inode_storage_map_alloc(union bpf_attr *attr)
 {
-	struct bpf_local_storage_map *smap;
-
-	smap = bpf_local_storage_map_alloc(attr);
-	if (IS_ERR(smap))
-		return ERR_CAST(smap);
-
-	smap->cache_idx = bpf_local_storage_cache_idx_get(&inode_cache);
-	return &smap->map;
+	return bpf_local_storage_map_alloc(attr, &inode_cache);
 }
 
 static void inode_storage_map_free(struct bpf_map *map)
 {
-	struct bpf_local_storage_map *smap;
-
-	smap = (struct bpf_local_storage_map *)map;
-	bpf_local_storage_cache_idx_free(&inode_cache, smap->cache_idx);
-	bpf_local_storage_map_free(smap, NULL);
+	bpf_local_storage_map_free(map, &inode_cache, NULL);
 }
 
 BTF_ID_LIST_SINGLE(inode_storage_map_btf_ids, struct,
diff --git linux-libre-6.1.99-gnu/kernel/bpf/bpf_local_storage.c linux-libre-6.1.100-gnu/kernel/bpf/bpf_local_storage.c
index d9d88a2cda5e..51a9f024c182 100644
--- linux-libre-6.1.99-gnu/kernel/bpf/bpf_local_storage.c
+++ linux-libre-6.1.100-gnu/kernel/bpf/bpf_local_storage.c
@@ -114,9 +114,9 @@ static void bpf_selem_free_rcu(struct rcu_head *rcu)
  * The caller must ensure selem->smap is still valid to be
  * dereferenced for its smap->elem_size and smap->cache_idx.
  */
-bool bpf_selem_unlink_storage_nolock(struct bpf_local_storage *local_storage,
-				     struct bpf_local_storage_elem *selem,
-				     bool uncharge_mem, bool use_trace_rcu)
+static bool bpf_selem_unlink_storage_nolock(struct bpf_local_storage *local_storage,
+					    struct bpf_local_storage_elem *selem,
+					    bool uncharge_mem, bool use_trace_rcu)
 {
 	struct bpf_local_storage_map *smap;
 	bool free_local_storage;
@@ -501,7 +501,7 @@ unlock_err:
 	return ERR_PTR(err);
 }
 
-u16 bpf_local_storage_cache_idx_get(struct bpf_local_storage_cache *cache)
+static u16 bpf_local_storage_cache_idx_get(struct bpf_local_storage_cache *cache)
 {
 	u64 min_usage = U64_MAX;
 	u16 i, res = 0;
@@ -525,21 +525,132 @@ u16 bpf_local_storage_cache_idx_get(struct bpf_local_storage_cache *cache)
 	return res;
 }
 
-void bpf_local_storage_cache_idx_free(struct bpf_local_storage_cache *cache,
-				      u16 idx)
+static void bpf_local_storage_cache_idx_free(struct bpf_local_storage_cache *cache,
+					     u16 idx)
 {
 	spin_lock(&cache->idx_lock);
 	cache->idx_usage_counts[idx]--;
 	spin_unlock(&cache->idx_lock);
 }
 
-void bpf_local_storage_map_free(struct bpf_local_storage_map *smap,
-				int __percpu *busy_counter)
+int bpf_local_storage_map_alloc_check(union bpf_attr *attr)
+{
+	if (attr->map_flags & ~BPF_LOCAL_STORAGE_CREATE_FLAG_MASK ||
+	    !(attr->map_flags & BPF_F_NO_PREALLOC) ||
+	    attr->max_entries ||
+	    attr->key_size != sizeof(int) || !attr->value_size ||
+	    /* Enforce BTF for userspace sk dumping */
+	    !attr->btf_key_type_id || !attr->btf_value_type_id)
+		return -EINVAL;
+
+	if (!bpf_capable())
+		return -EPERM;
+
+	if (attr->value_size > BPF_LOCAL_STORAGE_MAX_VALUE_SIZE)
+		return -E2BIG;
+
+	return 0;
+}
+
+int bpf_local_storage_map_check_btf(const struct bpf_map *map,
+				    const struct btf *btf,
+				    const struct btf_type *key_type,
+				    const struct btf_type *value_type)
+{
+	u32 int_data;
+
+	if (BTF_INFO_KIND(key_type->info) != BTF_KIND_INT)
+		return -EINVAL;
+
+	int_data = *(u32 *)(key_type + 1);
+	if (BTF_INT_BITS(int_data) != 32 || BTF_INT_OFFSET(int_data))
+		return -EINVAL;
+
+	return 0;
+}
+
+bool bpf_local_storage_unlink_nolock(struct bpf_local_storage *local_storage)
 {
 	struct bpf_local_storage_elem *selem;
+	bool free_storage = false;
+	struct hlist_node *n;
+
+	/* Neither the bpf_prog nor the bpf_map's syscall
+	 * could be modifying the local_storage->list now.
+	 * Thus, no elem can be added to or deleted from the
+	 * local_storage->list by the bpf_prog or by the bpf_map's syscall.
+	 *
+	 * It is racing with bpf_local_storage_map_free() alone
+	 * when unlinking elem from the local_storage->list and
+	 * the map's bucket->list.
+	 */
+	hlist_for_each_entry_safe(selem, n, &local_storage->list, snode) {
+		/* Always unlink from map before unlinking from
+		 * local_storage.
+		 */
+		bpf_selem_unlink_map(selem);
+		/* If local_storage list has only one element, the
+		 * bpf_selem_unlink_storage_nolock() will return true.
+		 * Otherwise, it will return false. The current loop iteration
+		 * intends to remove all local storage. So the last iteration
+		 * of the loop will set the free_cgroup_storage to true.
+		 */
+		free_storage = bpf_selem_unlink_storage_nolock(
+			local_storage, selem, false, false);
+	}
+
+	return free_storage;
+}
+
+struct bpf_map *
+bpf_local_storage_map_alloc(union bpf_attr *attr,
+			    struct bpf_local_storage_cache *cache)
+{
+	struct bpf_local_storage_map *smap;
+	unsigned int i;
+	u32 nbuckets;
+
+	smap = bpf_map_area_alloc(sizeof(*smap), NUMA_NO_NODE);
+	if (!smap)
+		return ERR_PTR(-ENOMEM);
+	bpf_map_init_from_attr(&smap->map, attr);
+
+	nbuckets = roundup_pow_of_two(num_possible_cpus());
+	/* Use at least 2 buckets, select_bucket() is undefined behavior with 1 bucket */
+	nbuckets = max_t(u32, 2, nbuckets);
+	smap->bucket_log = ilog2(nbuckets);
+
+	smap->buckets = bpf_map_kvcalloc(&smap->map, nbuckets,
+					 sizeof(*smap->buckets), GFP_USER | __GFP_NOWARN);
+	if (!smap->buckets) {
+		bpf_map_area_free(smap);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	for (i = 0; i < nbuckets; i++) {
+		INIT_HLIST_HEAD(&smap->buckets[i].list);
+		raw_spin_lock_init(&smap->buckets[i].lock);
+	}
+
+	smap->elem_size = offsetof(struct bpf_local_storage_elem,
+				   sdata.data[attr->value_size]);
+
+	smap->cache_idx = bpf_local_storage_cache_idx_get(cache);
+	return &smap->map;
+}
+
+void bpf_local_storage_map_free(struct bpf_map *map,
+				struct bpf_local_storage_cache *cache,
+				int __percpu *busy_counter)
+{
 	struct bpf_local_storage_map_bucket *b;
+	struct bpf_local_storage_elem *selem;
+	struct bpf_local_storage_map *smap;
 	unsigned int i;
 
+	smap = (struct bpf_local_storage_map *)map;
+	bpf_local_storage_cache_idx_free(cache, smap->cache_idx);
+
 	/* Note that this map might be concurrently cloned from
 	 * bpf_sk_storage_clone. Wait for any existing bpf_sk_storage_clone
 	 * RCU read section to finish before proceeding. New RCU
@@ -594,73 +705,3 @@ void bpf_local_storage_map_free(struct bpf_local_storage_map *smap,
 	kvfree(smap->buckets);
 	bpf_map_area_free(smap);
 }
-
-int bpf_local_storage_map_alloc_check(union bpf_attr *attr)
-{
-	if (attr->map_flags & ~BPF_LOCAL_STORAGE_CREATE_FLAG_MASK ||
-	    !(attr->map_flags & BPF_F_NO_PREALLOC) ||
-	    attr->max_entries ||
-	    attr->key_size != sizeof(int) || !attr->value_size ||
-	    /* Enforce BTF for userspace sk dumping */
-	    !attr->btf_key_type_id || !attr->btf_value_type_id)
-		return -EINVAL;
-
-	if (!bpf_capable())
-		return -EPERM;
-
-	if (attr->value_size > BPF_LOCAL_STORAGE_MAX_VALUE_SIZE)
-		return -E2BIG;
-
-	return 0;
-}
-
-struct bpf_local_storage_map *bpf_local_storage_map_alloc(union bpf_attr *attr)
-{
-	struct bpf_local_storage_map *smap;
-	unsigned int i;
-	u32 nbuckets;
-
-	smap = bpf_map_area_alloc(sizeof(*smap), NUMA_NO_NODE);
-	if (!smap)
-		return ERR_PTR(-ENOMEM);
-	bpf_map_init_from_attr(&smap->map, attr);
-
-	nbuckets = roundup_pow_of_two(num_possible_cpus());
-	/* Use at least 2 buckets, select_bucket() is undefined behavior with 1 bucket */
-	nbuckets = max_t(u32, 2, nbuckets);
-	smap->bucket_log = ilog2(nbuckets);
-
-	smap->buckets = kvcalloc(sizeof(*smap->buckets), nbuckets,
-				 GFP_USER | __GFP_NOWARN | __GFP_ACCOUNT);
-	if (!smap->buckets) {
-		bpf_map_area_free(smap);
-		return ERR_PTR(-ENOMEM);
-	}
-
-	for (i = 0; i < nbuckets; i++) {
-		INIT_HLIST_HEAD(&smap->buckets[i].list);
-		raw_spin_lock_init(&smap->buckets[i].lock);
-	}
-
-	smap->elem_size =
-		sizeof(struct bpf_local_storage_elem) + attr->value_size;
-
-	return smap;
-}
-
-int bpf_local_storage_map_check_btf(const struct bpf_map *map,
-				    const struct btf *btf,
-				    const struct btf_type *key_type,
-				    const struct btf_type *value_type)
-{
-	u32 int_data;
-
-	if (BTF_INFO_KIND(key_type->info) != BTF_KIND_INT)
-		return -EINVAL;
-
-	int_data = *(u32 *)(key_type + 1);
-	if (BTF_INT_BITS(int_data) != 32 || BTF_INT_OFFSET(int_data))
-		return -EINVAL;
-
-	return 0;
-}
diff --git linux-libre-6.1.99-gnu/kernel/bpf/bpf_task_storage.c linux-libre-6.1.100-gnu/kernel/bpf/bpf_task_storage.c
index 6f290623347e..40a92edd6f53 100644
--- linux-libre-6.1.99-gnu/kernel/bpf/bpf_task_storage.c
+++ linux-libre-6.1.100-gnu/kernel/bpf/bpf_task_storage.c
@@ -71,10 +71,8 @@ task_storage_lookup(struct task_struct *task, struct bpf_map *map,
 
 void bpf_task_storage_free(struct task_struct *task)
 {
-	struct bpf_local_storage_elem *selem;
 	struct bpf_local_storage *local_storage;
 	bool free_task_storage = false;
-	struct hlist_node *n;
 	unsigned long flags;
 
 	rcu_read_lock();
@@ -85,32 +83,13 @@ void bpf_task_storage_free(struct task_struct *task)
 		return;
 	}
 
-	/* Neither the bpf_prog nor the bpf-map's syscall
-	 * could be modifying the local_storage->list now.
-	 * Thus, no elem can be added-to or deleted-from the
-	 * local_storage->list by the bpf_prog or by the bpf-map's syscall.
-	 *
-	 * It is racing with bpf_local_storage_map_free() alone
-	 * when unlinking elem from the local_storage->list and
-	 * the map's bucket->list.
-	 */
 	bpf_task_storage_lock();
 	raw_spin_lock_irqsave(&local_storage->lock, flags);
-	hlist_for_each_entry_safe(selem, n, &local_storage->list, snode) {
-		/* Always unlink from map before unlinking from
-		 * local_storage.
-		 */
-		bpf_selem_unlink_map(selem);
-		free_task_storage = bpf_selem_unlink_storage_nolock(
-			local_storage, selem, false, false);
-	}
+	free_task_storage = bpf_local_storage_unlink_nolock(local_storage);
 	raw_spin_unlock_irqrestore(&local_storage->lock, flags);
 	bpf_task_storage_unlock();
 	rcu_read_unlock();
 
-	/* free_task_storage should always be true as long as
-	 * local_storage->list was non-empty.
-	 */
 	if (free_task_storage)
 		kfree_rcu(local_storage, rcu);
 }
@@ -288,23 +267,12 @@ static int notsupp_get_next_key(struct bpf_map *map, void *key, void *next_key)
 
 static struct bpf_map *task_storage_map_alloc(union bpf_attr *attr)
 {
-	struct bpf_local_storage_map *smap;
-
-	smap = bpf_local_storage_map_alloc(attr);
-	if (IS_ERR(smap))
-		return ERR_CAST(smap);
-
-	smap->cache_idx = bpf_local_storage_cache_idx_get(&task_cache);
-	return &smap->map;
+	return bpf_local_storage_map_alloc(attr, &task_cache);
 }
 
 static void task_storage_map_free(struct bpf_map *map)
 {
-	struct bpf_local_storage_map *smap;
-
-	smap = (struct bpf_local_storage_map *)map;
-	bpf_local_storage_cache_idx_free(&task_cache, smap->cache_idx);
-	bpf_local_storage_map_free(smap, &bpf_task_storage_busy);
+	bpf_local_storage_map_free(map, &task_cache, &bpf_task_storage_busy);
 }
 
 BTF_ID_LIST_SINGLE(task_storage_map_btf_ids, struct, bpf_local_storage_map)
diff --git linux-libre-6.1.99-gnu/kernel/bpf/syscall.c linux-libre-6.1.100-gnu/kernel/bpf/syscall.c
index 1e46a84694b8..d77597daa002 100644
--- linux-libre-6.1.99-gnu/kernel/bpf/syscall.c
+++ linux-libre-6.1.100-gnu/kernel/bpf/syscall.c
@@ -470,6 +470,21 @@ void *bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags)
 	return ptr;
 }
 
+void *bpf_map_kvcalloc(struct bpf_map *map, size_t n, size_t size,
+		       gfp_t flags)
+{
+	struct mem_cgroup *memcg, *old_memcg;
+	void *ptr;
+
+	memcg = bpf_map_get_memcg(map);
+	old_memcg = set_active_memcg(memcg);
+	ptr = kvcalloc(n, size, flags | __GFP_ACCOUNT);
+	set_active_memcg(old_memcg);
+	mem_cgroup_put(memcg);
+
+	return ptr;
+}
+
 void __percpu *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size,
 				    size_t align, gfp_t flags)
 {
diff --git linux-libre-6.1.99-gnu/kernel/bpf/verifier.c linux-libre-6.1.100-gnu/kernel/bpf/verifier.c
index 56a5c8beb553..8973d3c9597c 100644
--- linux-libre-6.1.99-gnu/kernel/bpf/verifier.c
+++ linux-libre-6.1.100-gnu/kernel/bpf/verifier.c
@@ -3599,6 +3599,8 @@ static int check_stack_read_fixed_off(struct bpf_verifier_env *env,
 						continue;
 					if (type == STACK_MISC)
 						continue;
+					if (type == STACK_INVALID && env->allow_uninit_stack)
+						continue;
 					verbose(env, "invalid read from stack off %d+%d size %d\n",
 						off, i, size);
 					return -EACCES;
@@ -3636,6 +3638,8 @@ static int check_stack_read_fixed_off(struct bpf_verifier_env *env,
 				continue;
 			if (type == STACK_ZERO)
 				continue;
+			if (type == STACK_INVALID && env->allow_uninit_stack)
+				continue;
 			verbose(env, "invalid read from stack off %d+%d size %d\n",
 				off, i, size);
 			return -EACCES;
@@ -5426,7 +5430,8 @@ static int check_stack_range_initialized(
 		stype = &state->stack[spi].slot_type[slot % BPF_REG_SIZE];
 		if (*stype == STACK_MISC)
 			goto mark;
-		if (*stype == STACK_ZERO) {
+		if ((*stype == STACK_ZERO) ||
+		    (*stype == STACK_INVALID && env->allow_uninit_stack)) {
 			if (clobber) {
 				/* helper can write anything into the stack */
 				*stype = STACK_MISC;
@@ -11967,6 +11972,10 @@ static bool stacksafe(struct bpf_verifier_env *env, struct bpf_func_state *old,
 		if (old->stack[spi].slot_type[i % BPF_REG_SIZE] == STACK_INVALID)
 			continue;
 
+		if (env->allow_uninit_stack &&
+		    old->stack[spi].slot_type[i % BPF_REG_SIZE] == STACK_MISC)
+			continue;
+
 		/* explored stack has more populated slots than current stack
 		 * and these slots were used
 		 */
diff --git linux-libre-6.1.99-gnu/kernel/sched/core.c linux-libre-6.1.100-gnu/kernel/sched/core.c
index d71234729edb..cac41c49bd2f 100644
--- linux-libre-6.1.99-gnu/kernel/sched/core.c
+++ linux-libre-6.1.100-gnu/kernel/sched/core.c
@@ -701,7 +701,6 @@ static void update_rq_clock_task(struct rq *rq, s64 delta)
 
 	rq->prev_irq_time += irq_delta;
 	delta -= irq_delta;
-	psi_account_irqtime(rq->curr, irq_delta);
 #endif
 #ifdef CONFIG_PARAVIRT_TIME_ACCOUNTING
 	if (static_key_false((&paravirt_steal_rq_enabled))) {
@@ -5500,7 +5499,7 @@ void scheduler_tick(void)
 {
 	int cpu = smp_processor_id();
 	struct rq *rq = cpu_rq(cpu);
-	struct task_struct *curr = rq->curr;
+	struct task_struct *curr;
 	struct rq_flags rf;
 	unsigned long thermal_pressure;
 	u64 resched_latency;
@@ -5512,6 +5511,9 @@ void scheduler_tick(void)
 
 	rq_lock(rq, &rf);
 
+	curr = rq->curr;
+	psi_account_irqtime(rq, curr, NULL);
+
 	update_rq_clock(rq);
 	thermal_pressure = arch_scale_thermal_pressure(cpu_of(rq));
 	update_thermal_load_avg(rq_clock_thermal(rq), rq, thermal_pressure);
@@ -6550,6 +6552,7 @@ static void __sched notrace __schedule(unsigned int sched_mode)
 		++*switch_count;
 
 		migrate_disable_switch(rq, prev);
+		psi_account_irqtime(rq, prev, next);
 		psi_sched_switch(prev, next, !task_on_rq_queued(prev));
 
 		trace_sched_switch(sched_mode & SM_MASK_PREEMPT, prev, next, prev_state);
diff --git linux-libre-6.1.99-gnu/kernel/sched/fair.c linux-libre-6.1.100-gnu/kernel/sched/fair.c
index 0de8354d5ad0..d0851610cf46 100644
--- linux-libre-6.1.99-gnu/kernel/sched/fair.c
+++ linux-libre-6.1.100-gnu/kernel/sched/fair.c
@@ -8479,12 +8479,8 @@ static int detach_tasks(struct lb_env *env)
 			break;
 
 		env->loop++;
-		/*
-		 * We've more or less seen every task there is, call it quits
-		 * unless we haven't found any movable task yet.
-		 */
-		if (env->loop > env->loop_max &&
-		    !(env->flags & LBF_ALL_PINNED))
+		/* We've more or less seen every task there is, call it quits */
+		if (env->loop > env->loop_max)
 			break;
 
 		/* take a breather every nr_migrate tasks */
@@ -10623,9 +10619,7 @@ more_balance:
 
 		if (env.flags & LBF_NEED_BREAK) {
 			env.flags &= ~LBF_NEED_BREAK;
-			/* Stop if we tried all running tasks */
-			if (env.loop < busiest->nr_running)
-				goto more_balance;
+			goto more_balance;
 		}
 
 		/*
diff --git linux-libre-6.1.99-gnu/kernel/sched/psi.c linux-libre-6.1.100-gnu/kernel/sched/psi.c
index 80d8c10e9363..81dbced92df5 100644
--- linux-libre-6.1.99-gnu/kernel/sched/psi.c
+++ linux-libre-6.1.100-gnu/kernel/sched/psi.c
@@ -785,6 +785,7 @@ static void psi_group_change(struct psi_group *group, int cpu,
 	enum psi_states s;
 	u32 state_mask;
 
+	lockdep_assert_rq_held(cpu_rq(cpu));
 	groupc = per_cpu_ptr(group->pcpu, cpu);
 
 	/*
@@ -1003,19 +1004,29 @@ void psi_task_switch(struct task_struct *prev, struct task_struct *next,
 }
 
 #ifdef CONFIG_IRQ_TIME_ACCOUNTING
-void psi_account_irqtime(struct task_struct *task, u32 delta)
+void psi_account_irqtime(struct rq *rq, struct task_struct *curr, struct task_struct *prev)
 {
-	int cpu = task_cpu(task);
+	int cpu = task_cpu(curr);
 	struct psi_group *group;
 	struct psi_group_cpu *groupc;
-	u64 now;
+	u64 now, irq;
+	s64 delta;
 
-	if (!task->pid)
+	if (!curr->pid)
+		return;
+
+	lockdep_assert_rq_held(rq);
+	group = task_psi_group(curr);
+	if (prev && task_psi_group(prev) == group)
 		return;
 
 	now = cpu_clock(cpu);
+	irq = irq_time_read(cpu);
+	delta = (s64)(irq - rq->psi_irq_time);
+	if (delta < 0)
+		return;
+	rq->psi_irq_time = irq;
 
-	group = task_psi_group(task);
 	do {
 		if (!group->enabled)
 			continue;
diff --git linux-libre-6.1.99-gnu/kernel/sched/sched.h linux-libre-6.1.100-gnu/kernel/sched/sched.h
index b62d53d7c264..81d9698f0a1e 100644
--- linux-libre-6.1.99-gnu/kernel/sched/sched.h
+++ linux-libre-6.1.100-gnu/kernel/sched/sched.h
@@ -1084,6 +1084,7 @@ struct rq {
 
 #ifdef CONFIG_IRQ_TIME_ACCOUNTING
 	u64			prev_irq_time;
+	u64			psi_irq_time;
 #endif
 #ifdef CONFIG_PARAVIRT
 	u64			prev_steal_time;
diff --git linux-libre-6.1.99-gnu/kernel/sched/stats.h linux-libre-6.1.100-gnu/kernel/sched/stats.h
index 84a188913cc9..b49a96fad1d2 100644
--- linux-libre-6.1.99-gnu/kernel/sched/stats.h
+++ linux-libre-6.1.100-gnu/kernel/sched/stats.h
@@ -110,8 +110,12 @@ __schedstats_from_se(struct sched_entity *se)
 void psi_task_change(struct task_struct *task, int clear, int set);
 void psi_task_switch(struct task_struct *prev, struct task_struct *next,
 		     bool sleep);
-void psi_account_irqtime(struct task_struct *task, u32 delta);
-
+#ifdef CONFIG_IRQ_TIME_ACCOUNTING
+void psi_account_irqtime(struct rq *rq, struct task_struct *curr, struct task_struct *prev);
+#else
+static inline void psi_account_irqtime(struct rq *rq, struct task_struct *curr,
+				       struct task_struct *prev) {}
+#endif /*CONFIG_IRQ_TIME_ACCOUNTING */
 /*
  * PSI tracks state that persists across sleeps, such as iowaits and
  * memory stalls. As a result, it has to distinguish between sleeps,
@@ -206,7 +210,8 @@ static inline void psi_ttwu_dequeue(struct task_struct *p) {}
 static inline void psi_sched_switch(struct task_struct *prev,
 				    struct task_struct *next,
 				    bool sleep) {}
-static inline void psi_account_irqtime(struct task_struct *task, u32 delta) {}
+static inline void psi_account_irqtime(struct rq *rq, struct task_struct *curr,
+				       struct task_struct *prev) {}
 #endif /* CONFIG_PSI */
 
 #ifdef CONFIG_SCHED_INFO
diff --git linux-libre-6.1.99-gnu/net/ceph/mon_client.c linux-libre-6.1.100-gnu/net/ceph/mon_client.c
index db60217f911b..2cf1254fd452 100644
--- linux-libre-6.1.99-gnu/net/ceph/mon_client.c
+++ linux-libre-6.1.100-gnu/net/ceph/mon_client.c
@@ -1085,13 +1085,19 @@ static void delayed_work(struct work_struct *work)
 	struct ceph_mon_client *monc =
 		container_of(work, struct ceph_mon_client, delayed_work.work);
 
-	dout("monc delayed_work\n");
 	mutex_lock(&monc->mutex);
+	dout("%s mon%d\n", __func__, monc->cur_mon);
+	if (monc->cur_mon < 0) {
+		goto out;
+	}
+
 	if (monc->hunting) {
 		dout("%s continuing hunt\n", __func__);
 		reopen_session(monc);
 	} else {
 		int is_auth = ceph_auth_is_authenticated(monc->auth);
+
+		dout("%s is_authed %d\n", __func__, is_auth);
 		if (ceph_con_keepalive_expired(&monc->con,
 					       CEPH_MONC_PING_TIMEOUT)) {
 			dout("monc keepalive timeout\n");
@@ -1116,6 +1122,8 @@ static void delayed_work(struct work_struct *work)
 		}
 	}
 	__schedule_delayed(monc);
+
+out:
 	mutex_unlock(&monc->mutex);
 }
 
@@ -1232,13 +1240,15 @@ EXPORT_SYMBOL(ceph_monc_init);
 void ceph_monc_stop(struct ceph_mon_client *monc)
 {
 	dout("stop\n");
-	cancel_delayed_work_sync(&monc->delayed_work);
 
 	mutex_lock(&monc->mutex);
 	__close_session(monc);
+	monc->hunting = false;
 	monc->cur_mon = -1;
 	mutex_unlock(&monc->mutex);
 
+	cancel_delayed_work_sync(&monc->delayed_work);
+
 	/*
 	 * flush msgr queue before we destroy ourselves to ensure that:
 	 *  - any work that references our embedded con is finished.
diff --git linux-libre-6.1.99-gnu/net/core/bpf_sk_storage.c linux-libre-6.1.100-gnu/net/core/bpf_sk_storage.c
index ad01b1bea52e..0124536e8a9d 100644
--- linux-libre-6.1.99-gnu/net/core/bpf_sk_storage.c
+++ linux-libre-6.1.100-gnu/net/core/bpf_sk_storage.c
@@ -48,10 +48,8 @@ static int bpf_sk_storage_del(struct sock *sk, struct bpf_map *map)
 /* Called by __sk_destruct() & bpf_sk_storage_clone() */
 void bpf_sk_storage_free(struct sock *sk)
 {
-	struct bpf_local_storage_elem *selem;
 	struct bpf_local_storage *sk_storage;
 	bool free_sk_storage = false;
-	struct hlist_node *n;
 
 	rcu_read_lock();
 	sk_storage = rcu_dereference(sk->sk_bpf_storage);
@@ -60,24 +58,8 @@ void bpf_sk_storage_free(struct sock *sk)
 		return;
 	}
 
-	/* Netiher the bpf_prog nor the bpf-map's syscall
-	 * could be modifying the sk_storage->list now.
-	 * Thus, no elem can be added-to or deleted-from the
-	 * sk_storage->list by the bpf_prog or by the bpf-map's syscall.
-	 *
-	 * It is racing with bpf_local_storage_map_free() alone
-	 * when unlinking elem from the sk_storage->list and
-	 * the map's bucket->list.
-	 */
 	raw_spin_lock_bh(&sk_storage->lock);
-	hlist_for_each_entry_safe(selem, n, &sk_storage->list, snode) {
-		/* Always unlink from map before unlinking from
-		 * sk_storage.
-		 */
-		bpf_selem_unlink_map(selem);
-		free_sk_storage = bpf_selem_unlink_storage_nolock(
-			sk_storage, selem, true, false);
-	}
+	free_sk_storage = bpf_local_storage_unlink_nolock(sk_storage);
 	raw_spin_unlock_bh(&sk_storage->lock);
 	rcu_read_unlock();
 
@@ -87,23 +69,12 @@ void bpf_sk_storage_free(struct sock *sk)
 
 static void bpf_sk_storage_map_free(struct bpf_map *map)
 {
-	struct bpf_local_storage_map *smap;
-
-	smap = (struct bpf_local_storage_map *)map;
-	bpf_local_storage_cache_idx_free(&sk_cache, smap->cache_idx);
-	bpf_local_storage_map_free(smap, NULL);
+	bpf_local_storage_map_free(map, &sk_cache, NULL);
 }
 
 static struct bpf_map *bpf_sk_storage_map_alloc(union bpf_attr *attr)
 {
-	struct bpf_local_storage_map *smap;
-
-	smap = bpf_local_storage_map_alloc(attr);
-	if (IS_ERR(smap))
-		return ERR_CAST(smap);
-
-	smap->cache_idx = bpf_local_storage_cache_idx_get(&sk_cache);
-	return &smap->map;
+	return bpf_local_storage_map_alloc(attr, &sk_cache);
 }
 
 static int notsupp_get_next_key(struct bpf_map *map, void *key,
diff --git linux-libre-6.1.99-gnu/net/core/datagram.c linux-libre-6.1.100-gnu/net/core/datagram.c
index cdd65ca3124a..87c39cc12327 100644
--- linux-libre-6.1.99-gnu/net/core/datagram.c
+++ linux-libre-6.1.100-gnu/net/core/datagram.c
@@ -441,11 +441,12 @@ static int __skb_datagram_iter(const struct sk_buff *skb, int offset,
 			if (copy > len)
 				copy = len;
 
+			n = 0;
 			skb_frag_foreach_page(frag,
 					      skb_frag_off(frag) + offset - start,
 					      copy, p, p_off, p_len, copied) {
 				vaddr = kmap_local_page(p);
-				n = INDIRECT_CALL_1(cb, simple_copy_to_iter,
+				n += INDIRECT_CALL_1(cb, simple_copy_to_iter,
 					vaddr + p_off, p_len, data, to);
 				kunmap_local(vaddr);
 			}
diff --git linux-libre-6.1.99-gnu/net/core/skmsg.c linux-libre-6.1.100-gnu/net/core/skmsg.c
index 8b0459a6b629..746d950de0e1 100644
--- linux-libre-6.1.99-gnu/net/core/skmsg.c
+++ linux-libre-6.1.100-gnu/net/core/skmsg.c
@@ -433,7 +433,8 @@ int sk_msg_recvmsg(struct sock *sk, struct sk_psock *psock, struct msghdr *msg,
 			page = sg_page(sge);
 			if (copied + copy > len)
 				copy = len - copied;
-			copy = copy_page_to_iter(page, sge->offset, copy, iter);
+			if (copy)
+				copy = copy_page_to_iter(page, sge->offset, copy, iter);
 			if (!copy) {
 				copied = copied ? copied : -EFAULT;
 				goto out;
diff --git linux-libre-6.1.99-gnu/net/ethtool/linkstate.c linux-libre-6.1.100-gnu/net/ethtool/linkstate.c
index fb676f349455..470582a70ccb 100644
--- linux-libre-6.1.99-gnu/net/ethtool/linkstate.c
+++ linux-libre-6.1.100-gnu/net/ethtool/linkstate.c
@@ -36,6 +36,8 @@ static int linkstate_get_sqi(struct net_device *dev)
 	mutex_lock(&phydev->lock);
 	if (!phydev->drv || !phydev->drv->get_sqi)
 		ret = -EOPNOTSUPP;
+	else if (!phydev->link)
+		ret = -ENETDOWN;
 	else
 		ret = phydev->drv->get_sqi(phydev);
 	mutex_unlock(&phydev->lock);
@@ -54,6 +56,8 @@ static int linkstate_get_sqi_max(struct net_device *dev)
 	mutex_lock(&phydev->lock);
 	if (!phydev->drv || !phydev->drv->get_sqi_max)
 		ret = -EOPNOTSUPP;
+	else if (!phydev->link)
+		ret = -ENETDOWN;
 	else
 		ret = phydev->drv->get_sqi_max(phydev);
 	mutex_unlock(&phydev->lock);
@@ -61,6 +65,17 @@ static int linkstate_get_sqi_max(struct net_device *dev)
 	return ret;
 };
 
+static bool linkstate_sqi_critical_error(int sqi)
+{
+	return sqi < 0 && sqi != -EOPNOTSUPP && sqi != -ENETDOWN;
+}
+
+static bool linkstate_sqi_valid(struct linkstate_reply_data *data)
+{
+	return data->sqi >= 0 && data->sqi_max >= 0 &&
+	       data->sqi <= data->sqi_max;
+}
+
 static int linkstate_get_link_ext_state(struct net_device *dev,
 					struct linkstate_reply_data *data)
 {
@@ -92,12 +107,12 @@ static int linkstate_prepare_data(const struct ethnl_req_info *req_base,
 	data->link = __ethtool_get_link(dev);
 
 	ret = linkstate_get_sqi(dev);
-	if (ret < 0 && ret != -EOPNOTSUPP)
+	if (linkstate_sqi_critical_error(ret))
 		goto out;
 	data->sqi = ret;
 
 	ret = linkstate_get_sqi_max(dev);
-	if (ret < 0 && ret != -EOPNOTSUPP)
+	if (linkstate_sqi_critical_error(ret))
 		goto out;
 	data->sqi_max = ret;
 
@@ -122,11 +137,10 @@ static int linkstate_reply_size(const struct ethnl_req_info *req_base,
 	len = nla_total_size(sizeof(u8)) /* LINKSTATE_LINK */
 		+ 0;
 
-	if (data->sqi != -EOPNOTSUPP)
-		len += nla_total_size(sizeof(u32));
-
-	if (data->sqi_max != -EOPNOTSUPP)
-		len += nla_total_size(sizeof(u32));
+	if (linkstate_sqi_valid(data)) {
+		len += nla_total_size(sizeof(u32)); /* LINKSTATE_SQI */
+		len += nla_total_size(sizeof(u32)); /* LINKSTATE_SQI_MAX */
+	}
 
 	if (data->link_ext_state_provided)
 		len += nla_total_size(sizeof(u8)); /* LINKSTATE_EXT_STATE */
@@ -147,13 +161,14 @@ static int linkstate_fill_reply(struct sk_buff *skb,
 	    nla_put_u8(skb, ETHTOOL_A_LINKSTATE_LINK, !!data->link))
 		return -EMSGSIZE;
 
-	if (data->sqi != -EOPNOTSUPP &&
-	    nla_put_u32(skb, ETHTOOL_A_LINKSTATE_SQI, data->sqi))
-		return -EMSGSIZE;
+	if (linkstate_sqi_valid(data)) {
+		if (nla_put_u32(skb, ETHTOOL_A_LINKSTATE_SQI, data->sqi))
+			return -EMSGSIZE;
 
-	if (data->sqi_max != -EOPNOTSUPP &&
-	    nla_put_u32(skb, ETHTOOL_A_LINKSTATE_SQI_MAX, data->sqi_max))
-		return -EMSGSIZE;
+		if (nla_put_u32(skb, ETHTOOL_A_LINKSTATE_SQI_MAX,
+				data->sqi_max))
+			return -EMSGSIZE;
+	}
 
 	if (data->link_ext_state_provided) {
 		if (nla_put_u8(skb, ETHTOOL_A_LINKSTATE_EXT_STATE,
diff --git linux-libre-6.1.99-gnu/net/ipv4/tcp_input.c linux-libre-6.1.100-gnu/net/ipv4/tcp_input.c
index 317cb90d7710..359ffda9b736 100644
--- linux-libre-6.1.99-gnu/net/ipv4/tcp_input.c
+++ linux-libre-6.1.100-gnu/net/ipv4/tcp_input.c
@@ -2101,8 +2101,16 @@ void tcp_clear_retrans(struct tcp_sock *tp)
 static inline void tcp_init_undo(struct tcp_sock *tp)
 {
 	tp->undo_marker = tp->snd_una;
+
 	/* Retransmission still in flight may cause DSACKs later. */
-	tp->undo_retrans = tp->retrans_out ? : -1;
+	/* First, account for regular retransmits in flight: */
+	tp->undo_retrans = tp->retrans_out;
+	/* Next, account for TLP retransmits in flight: */
+	if (tp->tlp_high_seq && tp->tlp_retrans)
+		tp->undo_retrans++;
+	/* Finally, avoid 0, because undo_retrans==0 means "can undo now": */
+	if (!tp->undo_retrans)
+		tp->undo_retrans = -1;
 }
 
 static bool tcp_is_rack(const struct sock *sk)
@@ -2181,6 +2189,7 @@ void tcp_enter_loss(struct sock *sk)
 
 	tcp_set_ca_state(sk, TCP_CA_Loss);
 	tp->high_seq = tp->snd_nxt;
+	tp->tlp_high_seq = 0;
 	tcp_ecn_queue_cwr(tp);
 
 	/* F-RTO RFC5682 sec 3.1 step 1: retransmit SND.UNA if no previous
diff --git linux-libre-6.1.99-gnu/net/ipv4/tcp_timer.c linux-libre-6.1.100-gnu/net/ipv4/tcp_timer.c
index 44b49f7d1a9e..016f9eff49b4 100644
--- linux-libre-6.1.99-gnu/net/ipv4/tcp_timer.c
+++ linux-libre-6.1.100-gnu/net/ipv4/tcp_timer.c
@@ -444,17 +444,34 @@ static void tcp_fastopen_synack_timer(struct sock *sk, struct request_sock *req)
 static bool tcp_rtx_probe0_timed_out(const struct sock *sk,
 				     const struct sk_buff *skb)
 {
+	const struct inet_connection_sock *icsk = inet_csk(sk);
+	u32 user_timeout = READ_ONCE(icsk->icsk_user_timeout);
 	const struct tcp_sock *tp = tcp_sk(sk);
-	const int timeout = TCP_RTO_MAX * 2;
-	u32 rcv_delta, rtx_delta;
-
-	rcv_delta = inet_csk(sk)->icsk_timeout - tp->rcv_tstamp;
-	if (rcv_delta <= timeout)
-		return false;
+	int timeout = TCP_RTO_MAX * 2;
+	u32 rtx_delta;
+	s32 rcv_delta;
 
 	rtx_delta = (u32)msecs_to_jiffies(tcp_time_stamp(tp) -
 			(tp->retrans_stamp ?: tcp_skb_timestamp(skb)));
 
+	if (user_timeout) {
+		/* If user application specified a TCP_USER_TIMEOUT,
+		 * it does not want win 0 packets to 'reset the timer'
+		 * while retransmits are not making progress.
+		 */
+		if (rtx_delta > user_timeout)
+			return true;
+		timeout = min_t(u32, timeout, msecs_to_jiffies(user_timeout));
+	}
+
+	/* Note: timer interrupt might have been delayed by at least one jiffy,
+	 * and tp->rcv_tstamp might very well have been written recently.
+	 * rcv_delta can thus be negative.
+	 */
+	rcv_delta = icsk->icsk_timeout - tp->rcv_tstamp;
+	if (rcv_delta <= timeout)
+		return false;
+
 	return rtx_delta > timeout;
 }
 
@@ -496,8 +513,6 @@ void tcp_retransmit_timer(struct sock *sk)
 	if (WARN_ON_ONCE(!skb))
 		return;
 
-	tp->tlp_high_seq = 0;
-
 	if (!tp->snd_wnd && !sock_flag(sk, SOCK_DEAD) &&
 	    !((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV))) {
 		/* Receiver dastardly shrinks window. Our retransmits
diff --git linux-libre-6.1.99-gnu/net/ipv4/udp.c linux-libre-6.1.100-gnu/net/ipv4/udp.c
index b8f93c1479ae..53267566808c 100644
--- linux-libre-6.1.99-gnu/net/ipv4/udp.c
+++ linux-libre-6.1.100-gnu/net/ipv4/udp.c
@@ -319,6 +319,8 @@ found:
 			goto fail_unlock;
 		}
 
+		sock_set_flag(sk, SOCK_RCU_FREE);
+
 		sk_add_node_rcu(sk, &hslot->head);
 		hslot->count++;
 		sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
@@ -335,7 +337,7 @@ found:
 		hslot2->count++;
 		spin_unlock(&hslot2->lock);
 	}
-	sock_set_flag(sk, SOCK_RCU_FREE);
+
 	error = 0;
 fail_unlock:
 	spin_unlock_bh(&hslot->lock);
diff --git linux-libre-6.1.99-gnu/net/sched/act_ct.c linux-libre-6.1.100-gnu/net/sched/act_ct.c
index cd95a315fde8..44ff7f356ec1 100644
--- linux-libre-6.1.99-gnu/net/sched/act_ct.c
+++ linux-libre-6.1.100-gnu/net/sched/act_ct.c
@@ -1212,6 +1212,14 @@ do_nat:
 		 */
 		if (nf_conntrack_confirm(skb) != NF_ACCEPT)
 			goto drop;
+
+		/* The ct may be dropped if a clash has been resolved,
+		 * so it's necessary to retrieve it from skb again to
+		 * prevent UAF.
+		 */
+		ct = nf_ct_get(skb, &ctinfo);
+		if (!ct)
+			skip_add = true;
 	}
 
 	if (!skip_add)
diff --git linux-libre-6.1.99-gnu/net/sunrpc/xprtsock.c linux-libre-6.1.100-gnu/net/sunrpc/xprtsock.c
index 05aa32696e7c..02f651f85e73 100644
--- linux-libre-6.1.99-gnu/net/sunrpc/xprtsock.c
+++ linux-libre-6.1.100-gnu/net/sunrpc/xprtsock.c
@@ -2333,6 +2333,13 @@ static void xs_tcp_setup_socket(struct work_struct *work)
 		transport->srcport = 0;
 		status = -EAGAIN;
 		break;
+	case -EPERM:
+		/* Happens, for instance, if a BPF program is preventing
+		 * the connect. Remap the error so upper layers can better
+		 * deal with it.
+		 */
+		status = -ECONNREFUSED;
+		fallthrough;
 	case -EINVAL:
 		/* Happens, for instance, if the user specified a link
 		 * local IPv6 address without a scope-id.
diff --git linux-libre-6.1.99-gnu/scripts/ld-version.sh linux-libre-6.1.100-gnu/scripts/ld-version.sh
index a78b804b680c..b9513d224476 100755
--- linux-libre-6.1.99-gnu/scripts/ld-version.sh
+++ linux-libre-6.1.100-gnu/scripts/ld-version.sh
@@ -57,9 +57,11 @@ else
 	fi
 fi
 
-# Some distributions append a package release number, as in 2.34-4.fc32
-# Trim the hyphen and any characters that follow.
-version=${version%-*}
+# There may be something after the version, such as a distribution's package
+# release number (like Fedora's "2.34-4.fc32") or punctuation (like LLD briefly
+# added before the "compatible with GNU linkers" string), so remove everything
+# after just numbers and periods.
+version=${version%%[!0-9.]*}
 
 cversion=$(get_canonical_version $version)
 min_cversion=$(get_canonical_version $min_version)
diff --git linux-libre-6.1.99-gnu/sound/pci/hda/patch_realtek.c linux-libre-6.1.100-gnu/sound/pci/hda/patch_realtek.c
index 4635dc70a840..06f00819d1a8 100644
--- linux-libre-6.1.99-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-6.1.100-gnu/sound/pci/hda/patch_realtek.c
@@ -9661,6 +9661,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x83b9, "HP Spectre x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x841c, "HP Pavilion 15-CK0xx", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x8497, "HP Envy x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
+	SND_PCI_QUIRK(0x103c, 0x84a6, "HP 250 G7 Notebook PC", ALC269_FIXUP_HP_LINE1_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x84ae, "HP 15-db0403ng", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
 	SND_PCI_QUIRK(0x103c, 0x84da, "HP OMEN dc0019-ur", ALC295_FIXUP_HP_OMEN),
 	SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
@@ -9922,6 +9923,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
 	SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE),
 	SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
+	SND_PCI_QUIRK(0x10ec, 0x11bc, "VAIO VJFE-IL", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
 	SND_PCI_QUIRK(0x10ec, 0x124c, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
 	SND_PCI_QUIRK(0x10ec, 0x1252, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
@@ -10015,6 +10017,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0xa600, "Clevo NL50NU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0xa650, "Clevo NP[567]0SN[CD]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0xa671, "Clevo NP70SN[CDE]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xa763, "Clevo V54x_6x_TU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0xb018, "Clevo NP50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0xb019, "Clevo NH77D[BE]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0xb022, "Clevo NH77D[DC][QW]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -10153,6 +10156,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+	SND_PCI_QUIRK(0x2782, 0x0214, "VAIO VJFE-CL", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x2782, 0x0232, "CHUWI CoreBook XPro", ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO),
 	SND_PCI_QUIRK(0x2782, 0x1707, "Vaio VJFE-ADL", ALC298_FIXUP_SPK_VOLUME),
 	SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
diff --git linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/progs/test_global_func10.c linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/progs/test_global_func10.c
index 97b7031d0e22..d361eba167f6 100644
--- linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/progs/test_global_func10.c
+++ linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/progs/test_global_func10.c
@@ -4,12 +4,12 @@
 #include <bpf/bpf_helpers.h>
 
 struct Small {
-	int x;
+	long x;
 };
 
 struct Big {
-	int x;
-	int y;
+	long x;
+	long y;
 };
 
 __noinline int foo(const struct Big *big)
@@ -21,7 +21,8 @@ __noinline int foo(const struct Big *big)
 }
 
 SEC("cgroup_skb/ingress")
-int test_cls(struct __sk_buff *skb)
+__failure __msg("invalid indirect access to stack")
+int global_func10(struct __sk_buff *skb)
 {
 	const struct Small small = {.x = skb->len };
 
diff --git linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/calls.c linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/calls.c
index e1a937277b54..a201d2871bfb 100644
--- linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/calls.c
+++ linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/calls.c
@@ -2221,19 +2221,22 @@
 	 * that fp-8 stack slot was unused in the fall-through
 	 * branch and will accept the program incorrectly
 	 */
-	BPF_JMP_IMM(BPF_JGT, BPF_REG_1, 2, 2),
+	BPF_EMIT_CALL(BPF_FUNC_get_prandom_u32),
+	BPF_JMP_IMM(BPF_JGT, BPF_REG_0, 2, 2),
 	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
 	BPF_JMP_IMM(BPF_JA, 0, 0, 0),
 	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
 	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
 	BPF_LD_MAP_FD(BPF_REG_1, 0),
 	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
+	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
-	.fixup_map_hash_48b = { 6 },
-	.errstr = "invalid indirect read from stack R2 off -8+0 size 8",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_XDP,
+	.fixup_map_hash_48b = { 7 },
+	.errstr_unpriv = "invalid indirect read from stack R2 off -8+0 size 8",
+	.result_unpriv = REJECT,
+	/* in privileged mode reads from uninitialized stack locations are permitted */
+	.result = ACCEPT,
 },
 {
 	"calls: ctx read at start of subprog",
diff --git linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/helper_access_var_len.c linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/helper_access_var_len.c
index a6c869a7319c..9c4885885aba 100644
--- linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/helper_access_var_len.c
+++ linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/helper_access_var_len.c
@@ -29,19 +29,30 @@
 {
 	"helper access to variable memory: stack, bitwise AND, zero included",
 	.insns = {
-	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, 8),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -64),
-	BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_2, -128),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, -128),
-	BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 64),
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
+	/* set max stack size */
+	BPF_ST_MEM(BPF_DW, BPF_REG_10, -128, 0),
+	/* set r3 to a random value */
+	BPF_EMIT_CALL(BPF_FUNC_get_prandom_u32),
+	BPF_MOV64_REG(BPF_REG_3, BPF_REG_0),
+	/* use bitwise AND to limit r3 range to [0, 64] */
+	BPF_ALU64_IMM(BPF_AND, BPF_REG_3, 64),
+	BPF_LD_MAP_FD(BPF_REG_1, 0),
+	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -64),
+	BPF_MOV64_IMM(BPF_REG_4, 0),
+	/* Call bpf_ringbuf_output(), it is one of a few helper functions with
+	 * ARG_CONST_SIZE_OR_ZERO parameter allowed in unpriv mode.
+	 * For unpriv this should signal an error, because memory at &fp[-64] is
+	 * not initialized.
+	 */
+	BPF_EMIT_CALL(BPF_FUNC_ringbuf_output),
 	BPF_EXIT_INSN(),
 	},
-	.errstr = "invalid indirect read from stack R1 off -64+0 size 64",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.fixup_map_ringbuf = { 4 },
+	.errstr_unpriv = "invalid indirect read from stack R2 off -64+0 size 64",
+	.result_unpriv = REJECT,
+	/* in privileged mode reads from uninitialized stack locations are permitted */
+	.result = ACCEPT,
 },
 {
 	"helper access to variable memory: stack, bitwise AND + JMP, wrong max",
@@ -183,20 +194,31 @@
 {
 	"helper access to variable memory: stack, JMP, no min check",
 	.insns = {
-	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, 8),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -64),
-	BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_2, -128),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, -128),
-	BPF_JMP_IMM(BPF_JGT, BPF_REG_2, 64, 3),
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
+	/* set max stack size */
+	BPF_ST_MEM(BPF_DW, BPF_REG_10, -128, 0),
+	/* set r3 to a random value */
+	BPF_EMIT_CALL(BPF_FUNC_get_prandom_u32),
+	BPF_MOV64_REG(BPF_REG_3, BPF_REG_0),
+	/* use JMP to limit r3 range to [0, 64] */
+	BPF_JMP_IMM(BPF_JGT, BPF_REG_3, 64, 6),
+	BPF_LD_MAP_FD(BPF_REG_1, 0),
+	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -64),
+	BPF_MOV64_IMM(BPF_REG_4, 0),
+	/* Call bpf_ringbuf_output(), it is one of a few helper functions with
+	 * ARG_CONST_SIZE_OR_ZERO parameter allowed in unpriv mode.
+	 * For unpriv this should signal an error, because memory at &fp[-64] is
+	 * not initialized.
+	 */
+	BPF_EMIT_CALL(BPF_FUNC_ringbuf_output),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
-	.errstr = "invalid indirect read from stack R1 off -64+0 size 64",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.fixup_map_ringbuf = { 4 },
+	.errstr_unpriv = "invalid indirect read from stack R2 off -64+0 size 64",
+	.result_unpriv = REJECT,
+	/* in privileged mode reads from uninitialized stack locations are permitted */
+	.result = ACCEPT,
 },
 {
 	"helper access to variable memory: stack, JMP (signed), no min check",
@@ -564,29 +586,41 @@
 {
 	"helper access to variable memory: 8 bytes leak",
 	.insns = {
-	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, 8),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -64),
+	/* set max stack size */
+	BPF_ST_MEM(BPF_DW, BPF_REG_10, -128, 0),
+	/* set r3 to a random value */
+	BPF_EMIT_CALL(BPF_FUNC_get_prandom_u32),
+	BPF_MOV64_REG(BPF_REG_3, BPF_REG_0),
+	BPF_LD_MAP_FD(BPF_REG_1, 0),
+	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -64),
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -64),
 	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -56),
 	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -48),
 	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -40),
+	/* Note: fp[-32] left uninitialized */
 	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -24),
 	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -16),
 	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_0, -8),
-	BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_2, -128),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_10, -128),
-	BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 63),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 1),
-	BPF_MOV64_IMM(BPF_REG_3, 0),
-	BPF_EMIT_CALL(BPF_FUNC_probe_read_kernel),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_10, -16),
+	/* Limit r3 range to [1, 64] */
+	BPF_ALU64_IMM(BPF_AND, BPF_REG_3, 63),
+	BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, 1),
+	BPF_MOV64_IMM(BPF_REG_4, 0),
+	/* Call bpf_ringbuf_output(), it is one of a few helper functions with
+	 * ARG_CONST_SIZE_OR_ZERO parameter allowed in unpriv mode.
+	 * For unpriv this should signal an error, because memory region [1, 64]
+	 * at &fp[-64] is not fully initialized.
+	 */
+	BPF_EMIT_CALL(BPF_FUNC_ringbuf_output),
+	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
-	.errstr = "invalid indirect read from stack R1 off -64+32 size 64",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.fixup_map_ringbuf = { 3 },
+	.errstr_unpriv = "invalid indirect read from stack R2 off -64+32 size 64",
+	.result_unpriv = REJECT,
+	/* in privileged mode reads from uninitialized stack locations are permitted */
+	.result = ACCEPT,
 },
 {
 	"helper access to variable memory: 8 bytes no leak (init memory)",
diff --git linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/int_ptr.c linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/int_ptr.c
index 070893fb2900..02d9e004260b 100644
--- linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/int_ptr.c
+++ linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/int_ptr.c
@@ -54,12 +54,13 @@
 		/* bpf_strtoul() */
 		BPF_EMIT_CALL(BPF_FUNC_strtoul),
 
-		BPF_MOV64_IMM(BPF_REG_0, 1),
+		BPF_MOV64_IMM(BPF_REG_0, 0),
 		BPF_EXIT_INSN(),
 	},
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_CGROUP_SYSCTL,
-	.errstr = "invalid indirect read from stack R4 off -16+4 size 8",
+	.result_unpriv = REJECT,
+	.errstr_unpriv = "invalid indirect read from stack R4 off -16+4 size 8",
+	/* in privileged mode reads from uninitialized stack locations are permitted */
+	.result = ACCEPT,
 },
 {
 	"ARG_PTR_TO_LONG misaligned",
diff --git linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/search_pruning.c linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/search_pruning.c
index d63fd8991b03..745d6b5842fd 100644
--- linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/search_pruning.c
+++ linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/search_pruning.c
@@ -128,9 +128,10 @@
 		BPF_EXIT_INSN(),
 	},
 	.fixup_map_hash_8b = { 3 },
-	.errstr = "invalid read from stack off -16+0 size 8",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.errstr_unpriv = "invalid read from stack off -16+0 size 8",
+	.result_unpriv = REJECT,
+	/* in privileged mode reads from uninitialized stack locations are permitted */
+	.result = ACCEPT,
 },
 {
 	"precision tracking for u32 spill/fill",
@@ -258,6 +259,8 @@
 	BPF_EXIT_INSN(),
 	},
 	.flags = BPF_F_TEST_STATE_FREQ,
-	.errstr = "invalid read from stack off -8+1 size 8",
-	.result = REJECT,
+	.errstr_unpriv = "invalid read from stack off -8+1 size 8",
+	.result_unpriv = REJECT,
+	/* in privileged mode reads from uninitialized stack locations are permitted */
+	.result = ACCEPT,
 },
diff --git linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/sock.c linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/sock.c
index d11d0b28be41..108dd3ee1edd 100644
--- linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/sock.c
+++ linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/sock.c
@@ -530,33 +530,6 @@
 	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
 	.result = ACCEPT,
 },
-{
-	"sk_storage_get(map, skb->sk, &stack_value, 1): partially init stack_value",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_2, 0),
-	BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_2, -8),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_1, offsetof(struct __sk_buff, sk)),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, 2),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	BPF_EMIT_CALL(BPF_FUNC_sk_fullsock),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 2),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	BPF_MOV64_IMM(BPF_REG_4, 1),
-	BPF_MOV64_REG(BPF_REG_3, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, -8),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_0),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_EMIT_CALL(BPF_FUNC_sk_storage_get),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_sk_storage_map = { 14 },
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
-	.result = REJECT,
-	.errstr = "invalid indirect read from stack",
-},
 {
 	"bpf_map_lookup_elem(smap, &key)",
 	.insns = {
diff --git linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/spill_fill.c linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/spill_fill.c
index e23f07175e1b..53286a7b49aa 100644
--- linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/spill_fill.c
+++ linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/spill_fill.c
@@ -171,9 +171,10 @@
 	BPF_MOV64_IMM(BPF_REG_0, 0),
 	BPF_EXIT_INSN(),
 	},
-	.result = REJECT,
-	.errstr = "invalid read from stack off -4+0 size 4",
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+	.result_unpriv = REJECT,
+	.errstr_unpriv = "invalid read from stack off -4+0 size 4",
+	/* in privileged mode reads from uninitialized stack locations are permitted */
+	.result = ACCEPT,
 },
 {
 	"Spill a u32 const scalar.  Refill as u16.  Offset to skb->data",
diff --git linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/var_off.c linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/var_off.c
index d37f512fad16..b183e26c03f1 100644
--- linux-libre-6.1.99-gnu/tools/testing/selftests/bpf/verifier/var_off.c
+++ linux-libre-6.1.100-gnu/tools/testing/selftests/bpf/verifier/var_off.c
@@ -212,31 +212,6 @@
 	.result = REJECT,
 	.prog_type = BPF_PROG_TYPE_LWT_IN,
 },
-{
-	"indirect variable-offset stack access, max_off+size > max_initialized",
-	.insns = {
-	/* Fill only the second from top 8 bytes of the stack. */
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -16, 0),
-	/* Get an unknown value. */
-	BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, 0),
-	/* Make it small and 4-byte aligned. */
-	BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 4),
-	BPF_ALU64_IMM(BPF_SUB, BPF_REG_2, 16),
-	/* Add it to fp.  We now have either fp-12 or fp-16, but we don't know
-	 * which. fp-12 size 8 is partially uninitialized stack.
-	 */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_2, BPF_REG_10),
-	/* Dereference it indirectly. */
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 5 },
-	.errstr = "invalid indirect read from stack R2 var_off",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_LWT_IN,
-},
 {
 	"indirect variable-offset stack access, min_off < min_initialized",
 	.insns = {
@@ -289,33 +264,6 @@
 	.result = ACCEPT,
 	.prog_type = BPF_PROG_TYPE_CGROUP_SKB,
 },
-{
-	"indirect variable-offset stack access, uninitialized",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_2, 6),
-	BPF_MOV64_IMM(BPF_REG_3, 28),
-	/* Fill the top 16 bytes of the stack. */
-	BPF_ST_MEM(BPF_W, BPF_REG_10, -16, 0),
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	/* Get an unknown value. */
-	BPF_LDX_MEM(BPF_W, BPF_REG_4, BPF_REG_1, 0),
-	/* Make it small and 4-byte aligned. */
-	BPF_ALU64_IMM(BPF_AND, BPF_REG_4, 4),
-	BPF_ALU64_IMM(BPF_SUB, BPF_REG_4, 16),
-	/* Add it to fp.  We now have either fp-12 or fp-16, we don't know
-	 * which, but either way it points to initialized stack.
-	 */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_4, BPF_REG_10),
-	BPF_MOV64_IMM(BPF_REG_5, 8),
-	/* Dereference it indirectly. */
-	BPF_EMIT_CALL(BPF_FUNC_getsockopt),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.errstr = "invalid indirect read from stack R4 var_off",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_SOCK_OPS,
-},
 {
 	"indirect variable-offset stack access, ok",
 	.insns = {
diff --git linux-libre-6.1.99-gnu/tools/testing/selftests/wireguard/qemu/Makefile linux-libre-6.1.100-gnu/tools/testing/selftests/wireguard/qemu/Makefile
index e95bd56b332f..35856b11c143 100644
--- linux-libre-6.1.99-gnu/tools/testing/selftests/wireguard/qemu/Makefile
+++ linux-libre-6.1.100-gnu/tools/testing/selftests/wireguard/qemu/Makefile
@@ -109,9 +109,9 @@ KERNEL_ARCH := x86_64
 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
 QEMU_VPORT_RESULT := virtio-serial-device
 ifeq ($(HOST_ARCH),$(ARCH))
-QEMU_MACHINE := -cpu host -machine microvm,accel=kvm,pit=off,pic=off,rtc=off -no-acpi
+QEMU_MACHINE := -cpu host -machine microvm,accel=kvm,pit=off,pic=off,rtc=off,acpi=off
 else
-QEMU_MACHINE := -cpu max -machine microvm -no-acpi
+QEMU_MACHINE := -cpu max -machine microvm,acpi=off
 endif
 else ifeq ($(ARCH),i686)
 CHOST := i686-linux-musl
@@ -120,9 +120,9 @@ KERNEL_ARCH := x86
 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
 QEMU_VPORT_RESULT := virtio-serial-device
 ifeq ($(subst x86_64,i686,$(HOST_ARCH)),$(ARCH))
-QEMU_MACHINE := -cpu host -machine microvm,accel=kvm,pit=off,pic=off,rtc=off -no-acpi
+QEMU_MACHINE := -cpu host -machine microvm,accel=kvm,pit=off,pic=off,rtc=off,acpi=off
 else
-QEMU_MACHINE := -cpu coreduo -machine microvm -no-acpi
+QEMU_MACHINE := -cpu coreduo -machine microvm,acpi=off
 endif
 else ifeq ($(ARCH),mips64)
 CHOST := mips64-linux-musl
