diff --git a/Documentation/admin-guide/hw-vuln/srso.rst b/Documentation/admin-guide/hw-vuln/srso.rst
index 2ad1c05b8c8839..66af95251a3d1b 100644
--- a/Documentation/admin-guide/hw-vuln/srso.rst
+++ b/Documentation/admin-guide/hw-vuln/srso.rst
@@ -104,7 +104,20 @@ The possible values in this file are:
 
    (spec_rstack_overflow=ibpb-vmexit)
 
+ * 'Mitigation: Reduced Speculation':
 
+   This mitigation gets automatically enabled when the above one "IBPB on
+   VMEXIT" has been selected and the CPU supports the BpSpecReduce bit.
+
+   It gets automatically enabled on machines which have the
+   SRSO_USER_KERNEL_NO=1 CPUID bit. In that case, the code logic is to switch
+   to the above =ibpb-vmexit mitigation because the user/kernel boundary is
+   not affected anymore and thus "safe RET" is not needed.
+
+   After enabling the IBPB on VMEXIT mitigation option, the BpSpecReduce bit
+   is detected (functionality present on all such machines) and that
+   practically overrides IBPB on VMEXIT as it has a lot less performance
+   impact and takes care of the guest->host attack vector too.
 
 In order to exploit vulnerability, an attacker needs to:
 
diff --git a/Documentation/netlink/specs/mptcp_pm.yaml b/Documentation/netlink/specs/mptcp_pm.yaml
index 7e295bad8b2923..a670a9bbe01bb1 100644
--- a/Documentation/netlink/specs/mptcp_pm.yaml
+++ b/Documentation/netlink/specs/mptcp_pm.yaml
@@ -28,13 +28,13 @@ definitions:
         traffic-patterns it can take a long time until the
         MPTCP_EVENT_ESTABLISHED is sent.
         Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, sport,
-        dport, server-side.
+        dport, server-side, [flags].
      -
       name: established
       doc: >-
         A MPTCP connection is established (can start new subflows).
         Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6, sport,
-        dport, server-side.
+        dport, server-side, [flags].
      -
       name: closed
       doc: >-
diff --git a/Makefile b/Makefile
index ede8c04ea112bc..66ae67c52da819 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 12
-SUBLEVEL = 48
+SUBLEVEL = 49
 EXTRAVERSION =
 NAME = Baby Opossum Posse
 
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index a7a1f15bcc6724..5f35a8bd8996ec 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -540,10 +540,14 @@ config ARCH_STRICT_ALIGN
 	  -mstrict-align build parameter to prevent unaligned accesses.
 
 	  CPUs with h/w unaligned access support:
-	  Loongson-2K2000/2K3000/3A5000/3C5000/3D5000.
+	  Loongson-2K2000/2K3000 and all of Loongson-3 series processors
+	  based on LoongArch.
 
 	  CPUs without h/w unaligned access support:
-	  Loongson-2K500/2K1000.
+	  Loongson-2K0300/2K0500/2K1000.
+
+	  If you want to make sure whether to support unaligned memory access
+	  on your hardware, please read the bit 20 (UAL) of CPUCFG1 register.
 
 	  This option is enabled by default to make the kernel be able to run
 	  on all LoongArch systems. But you can disable it manually if you want
diff --git a/arch/loongarch/include/asm/acenv.h b/arch/loongarch/include/asm/acenv.h
index 52f298f7293bab..483c955f2ae50d 100644
--- a/arch/loongarch/include/asm/acenv.h
+++ b/arch/loongarch/include/asm/acenv.h
@@ -10,9 +10,8 @@
 #ifndef _ASM_LOONGARCH_ACENV_H
 #define _ASM_LOONGARCH_ACENV_H
 
-/*
- * This header is required by ACPI core, but we have nothing to fill in
- * right now. Will be updated later when needed.
- */
+#ifdef CONFIG_ARCH_STRICT_ALIGN
+#define ACPI_MISALIGNMENT_NOT_SUPPORTED
+#endif /* CONFIG_ARCH_STRICT_ALIGN */
 
 #endif /* _ASM_LOONGARCH_ACENV_H */
diff --git a/arch/loongarch/kernel/env.c b/arch/loongarch/kernel/env.c
index c0a5dc9aeae287..be309a71f20491 100644
--- a/arch/loongarch/kernel/env.c
+++ b/arch/loongarch/kernel/env.c
@@ -109,6 +109,8 @@ static int __init boardinfo_init(void)
 	struct kobject *loongson_kobj;
 
 	loongson_kobj = kobject_create_and_add("loongson", firmware_kobj);
+	if (!loongson_kobj)
+		return -ENOMEM;
 
 	return sysfs_create_file(loongson_kobj, &boardinfo_attr.attr);
 }
diff --git a/arch/loongarch/kernel/stacktrace.c b/arch/loongarch/kernel/stacktrace.c
index 9a038d1070d73b..387dc4d3c4868f 100644
--- a/arch/loongarch/kernel/stacktrace.c
+++ b/arch/loongarch/kernel/stacktrace.c
@@ -51,12 +51,13 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry,
 	if (task == current) {
 		regs->regs[3] = (unsigned long)__builtin_frame_address(0);
 		regs->csr_era = (unsigned long)__builtin_return_address(0);
+		regs->regs[22] = 0;
 	} else {
 		regs->regs[3] = thread_saved_fp(task);
 		regs->csr_era = thread_saved_ra(task);
+		regs->regs[22] = task->thread.reg22;
 	}
 	regs->regs[1] = 0;
-	regs->regs[22] = 0;
 
 	for (unwind_start(&state, task, regs);
 	     !unwind_done(&state) && !unwind_error(&state); unwind_next_frame(&state)) {
diff --git a/arch/loongarch/kernel/vdso.c b/arch/loongarch/kernel/vdso.c
index 2c0d852ca5366b..0e8793617a2e95 100644
--- a/arch/loongarch/kernel/vdso.c
+++ b/arch/loongarch/kernel/vdso.c
@@ -108,6 +108,9 @@ static int __init init_vdso(void)
 	vdso_info.code_mapping.pages =
 		kcalloc(vdso_info.size / PAGE_SIZE, sizeof(struct page *), GFP_KERNEL);
 
+	if (!vdso_info.code_mapping.pages)
+		return -ENOMEM;
+
 	pfn = __phys_to_pfn(__pa_symbol(vdso_info.vdso));
 	for (i = 0; i < vdso_info.size / PAGE_SIZE; i++)
 		vdso_info.code_mapping.pages[i] = pfn_to_page(pfn + i);
diff --git a/arch/um/drivers/virtio_uml.c b/arch/um/drivers/virtio_uml.c
index 2b6e701776b6b8..e2cba5117fd25b 100644
--- a/arch/um/drivers/virtio_uml.c
+++ b/arch/um/drivers/virtio_uml.c
@@ -1231,10 +1231,12 @@ static int virtio_uml_probe(struct platform_device *pdev)
 	device_set_wakeup_capable(&vu_dev->vdev.dev, true);
 
 	rc = register_virtio_device(&vu_dev->vdev);
-	if (rc)
+	if (rc) {
 		put_device(&vu_dev->vdev.dev);
+		return rc;
+	}
 	vu_dev->registered = 1;
-	return rc;
+	return 0;
 
 error_init:
 	os_close_file(vu_dev->sock);
diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
index f1d03cf3957fe8..62c176a2c1ac48 100644
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -556,7 +556,7 @@ ssize_t os_rcv_fd_msg(int fd, int *fds, unsigned int n_fds,
 	    cmsg->cmsg_type != SCM_RIGHTS)
 		return n;
 
-	memcpy(fds, CMSG_DATA(cmsg), cmsg->cmsg_len);
+	memcpy(fds, CMSG_DATA(cmsg), cmsg->cmsg_len - CMSG_LEN(0));
 	return n;
 }
 
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 5e43d390f7a3dd..36d8404f406dec 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -2793,7 +2793,7 @@ static void intel_pmu_read_event(struct perf_event *event)
 		if (pmu_enabled)
 			intel_pmu_disable_all();
 
-		if (is_topdown_event(event))
+		if (is_topdown_count(event))
 			static_call(intel_pmu_update_topdown_event)(event);
 		else
 			intel_pmu_drain_pebs_buffer();
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index 90f1f2f9d31400..16a8c1f3ff6558 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -464,6 +464,11 @@
 #define X86_FEATURE_SBPB		(20*32+27) /* Selective Branch Prediction Barrier */
 #define X86_FEATURE_IBPB_BRTYPE		(20*32+28) /* MSR_PRED_CMD[IBPB] flushes all branch type predictions */
 #define X86_FEATURE_SRSO_NO		(20*32+29) /* CPU is not affected by SRSO */
+#define X86_FEATURE_SRSO_USER_KERNEL_NO	(20*32+30) /* CPU is not affected by SRSO across user/kernel boundaries */
+#define X86_FEATURE_SRSO_BP_SPEC_REDUCE	(20*32+31) /*
+						    * BP_CFG[BpSpecReduce] can be used to mitigate SRSO for VMs.
+						    * (SRSO_MSR_FIX in the official doc).
+						    */
 
 /*
  * Extended auxiliary flags: Linux defined - for features scattered in various
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 2b6e3127ef4e2d..21d07aa9400c7a 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -728,6 +728,7 @@
 
 /* Zen4 */
 #define MSR_ZEN4_BP_CFG                 0xc001102e
+#define MSR_ZEN4_BP_CFG_BP_SPEC_REDUCE_BIT 4
 #define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5
 
 /* Fam 19h MSRs */
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 06bbc297c26c03..f3cb559a598df5 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -2718,6 +2718,7 @@ enum srso_mitigation {
 	SRSO_MITIGATION_SAFE_RET,
 	SRSO_MITIGATION_IBPB,
 	SRSO_MITIGATION_IBPB_ON_VMEXIT,
+	SRSO_MITIGATION_BP_SPEC_REDUCE,
 };
 
 enum srso_mitigation_cmd {
@@ -2735,7 +2736,8 @@ static const char * const srso_strings[] = {
 	[SRSO_MITIGATION_MICROCODE]		= "Vulnerable: Microcode, no safe RET",
 	[SRSO_MITIGATION_SAFE_RET]		= "Mitigation: Safe RET",
 	[SRSO_MITIGATION_IBPB]			= "Mitigation: IBPB",
-	[SRSO_MITIGATION_IBPB_ON_VMEXIT]	= "Mitigation: IBPB on VMEXIT only"
+	[SRSO_MITIGATION_IBPB_ON_VMEXIT]	= "Mitigation: IBPB on VMEXIT only",
+	[SRSO_MITIGATION_BP_SPEC_REDUCE]	= "Mitigation: Reduced Speculation"
 };
 
 static enum srso_mitigation srso_mitigation __ro_after_init = SRSO_MITIGATION_NONE;
@@ -2774,7 +2776,7 @@ static void __init srso_select_mitigation(void)
 	    srso_cmd == SRSO_CMD_OFF) {
 		if (boot_cpu_has(X86_FEATURE_SBPB))
 			x86_pred_cmd = PRED_CMD_SBPB;
-		return;
+		goto out;
 	}
 
 	if (has_microcode) {
@@ -2786,7 +2788,7 @@ static void __init srso_select_mitigation(void)
 		 */
 		if (boot_cpu_data.x86 < 0x19 && !cpu_smt_possible()) {
 			setup_force_cpu_cap(X86_FEATURE_SRSO_NO);
-			return;
+			goto out;
 		}
 
 		if (retbleed_mitigation == RETBLEED_MITIGATION_IBPB) {
@@ -2810,6 +2812,9 @@ static void __init srso_select_mitigation(void)
 		break;
 
 	case SRSO_CMD_SAFE_RET:
+		if (boot_cpu_has(X86_FEATURE_SRSO_USER_KERNEL_NO))
+			goto ibpb_on_vmexit;
+
 		if (IS_ENABLED(CONFIG_MITIGATION_SRSO)) {
 			/*
 			 * Enable the return thunk for generated code
@@ -2861,7 +2866,14 @@ static void __init srso_select_mitigation(void)
 		}
 		break;
 
+ibpb_on_vmexit:
 	case SRSO_CMD_IBPB_ON_VMEXIT:
+		if (boot_cpu_has(X86_FEATURE_SRSO_BP_SPEC_REDUCE)) {
+			pr_notice("Reducing speculation to address VM/HV SRSO attack vector.\n");
+			srso_mitigation = SRSO_MITIGATION_BP_SPEC_REDUCE;
+			break;
+		}
+
 		if (IS_ENABLED(CONFIG_MITIGATION_IBPB_ENTRY)) {
 			if (has_microcode) {
 				setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT);
@@ -2883,7 +2895,15 @@ static void __init srso_select_mitigation(void)
 	}
 
 out:
-	pr_info("%s\n", srso_strings[srso_mitigation]);
+	/*
+	 * Clear the feature flag if this mitigation is not selected as that
+	 * feature flag controls the BpSpecReduce MSR bit toggling in KVM.
+	 */
+	if (srso_mitigation != SRSO_MITIGATION_BP_SPEC_REDUCE)
+		setup_clear_cpu_cap(X86_FEATURE_SRSO_BP_SPEC_REDUCE);
+
+	if (srso_mitigation != SRSO_MITIGATION_NONE)
+		pr_info("%s\n", srso_strings[srso_mitigation]);
 }
 
 #undef pr_fmt
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 800f781475c028..9170a9e127b7a8 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -1507,6 +1507,63 @@ static void svm_vcpu_free(struct kvm_vcpu *vcpu)
 	__free_pages(virt_to_page(svm->msrpm), get_order(MSRPM_SIZE));
 }
 
+#ifdef CONFIG_CPU_MITIGATIONS
+static DEFINE_SPINLOCK(srso_lock);
+static atomic_t srso_nr_vms;
+
+static void svm_srso_clear_bp_spec_reduce(void *ign)
+{
+	struct svm_cpu_data *sd = this_cpu_ptr(&svm_data);
+
+	if (!sd->bp_spec_reduce_set)
+		return;
+
+	msr_clear_bit(MSR_ZEN4_BP_CFG, MSR_ZEN4_BP_CFG_BP_SPEC_REDUCE_BIT);
+	sd->bp_spec_reduce_set = false;
+}
+
+static void svm_srso_vm_destroy(void)
+{
+	if (!cpu_feature_enabled(X86_FEATURE_SRSO_BP_SPEC_REDUCE))
+		return;
+
+	if (atomic_dec_return(&srso_nr_vms))
+		return;
+
+	guard(spinlock)(&srso_lock);
+
+	/*
+	 * Verify a new VM didn't come along, acquire the lock, and increment
+	 * the count before this task acquired the lock.
+	 */
+	if (atomic_read(&srso_nr_vms))
+		return;
+
+	on_each_cpu(svm_srso_clear_bp_spec_reduce, NULL, 1);
+}
+
+static void svm_srso_vm_init(void)
+{
+	if (!cpu_feature_enabled(X86_FEATURE_SRSO_BP_SPEC_REDUCE))
+		return;
+
+	/*
+	 * Acquire the lock on 0 => 1 transitions to ensure a potential 1 => 0
+	 * transition, i.e. destroying the last VM, is fully complete, e.g. so
+	 * that a delayed IPI doesn't clear BP_SPEC_REDUCE after a vCPU runs.
+	 */
+	if (atomic_inc_not_zero(&srso_nr_vms))
+		return;
+
+	guard(spinlock)(&srso_lock);
+
+	atomic_inc(&srso_nr_vms);
+}
+#else
+static void svm_srso_vm_init(void) { }
+static void svm_srso_vm_destroy(void) { }
+#endif
+
 static void svm_prepare_switch_to_guest(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
@@ -1539,6 +1596,11 @@ static void svm_prepare_switch_to_guest(struct kvm_vcpu *vcpu)
 	    (!boot_cpu_has(X86_FEATURE_V_TSC_AUX) || !sev_es_guest(vcpu->kvm)))
 		kvm_set_user_return_msr(tsc_aux_uret_slot, svm->tsc_aux, -1ull);
 
+	if (cpu_feature_enabled(X86_FEATURE_SRSO_BP_SPEC_REDUCE) &&
+	    !sd->bp_spec_reduce_set) {
+		sd->bp_spec_reduce_set = true;
+		msr_set_bit(MSR_ZEN4_BP_CFG, MSR_ZEN4_BP_CFG_BP_SPEC_REDUCE_BIT);
+	}
 	svm->guest_state_loaded = true;
 }
 
@@ -4044,8 +4106,7 @@ static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu)
 	struct vcpu_svm *svm = to_svm(vcpu);
 	u64 cr8;
 
-	if (nested_svm_virtualize_tpr(vcpu) ||
-	    kvm_vcpu_apicv_active(vcpu))
+	if (nested_svm_virtualize_tpr(vcpu))
 		return;
 
 	cr8 = kvm_get_cr8(vcpu);
@@ -5005,6 +5066,8 @@ static void svm_vm_destroy(struct kvm *kvm)
 {
 	avic_vm_destroy(kvm);
 	sev_vm_destroy(kvm);
+
+	svm_srso_vm_destroy();
 }
 
 static int svm_vm_init(struct kvm *kvm)
@@ -5030,6 +5093,7 @@ static int svm_vm_init(struct kvm *kvm)
 			return ret;
 	}
 
+	svm_srso_vm_init();
 	return 0;
 }
 
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index d114efac7af78d..1aa9b1e468cb44 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -335,6 +335,8 @@ struct svm_cpu_data {
 	u32 next_asid;
 	u32 min_asid;
 
+	bool bp_spec_reduce_set;
+
 	struct vmcb *save_area;
 	unsigned long save_area_pa;
 
diff --git a/arch/x86/lib/msr.c b/arch/x86/lib/msr.c
index 4bf4fad5b148ef..5a18ecc04a6c35 100644
--- a/arch/x86/lib/msr.c
+++ b/arch/x86/lib/msr.c
@@ -103,6 +103,7 @@ int msr_set_bit(u32 msr, u8 bit)
 {
 	return __flip_bit(msr, bit, true);
 }
+EXPORT_SYMBOL_GPL(msr_set_bit);
 
 /**
  * msr_clear_bit - Clear @bit in a MSR @msr.
@@ -118,6 +119,7 @@ int msr_clear_bit(u32 msr, u8 bit)
 {
 	return __flip_bit(msr, bit, false);
 }
+EXPORT_SYMBOL_GPL(msr_clear_bit);
 
 #ifdef CONFIG_TRACEPOINTS
 void do_trace_write_msr(unsigned int msr, u64 val, int failed)
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 0da7c1ac778a0e..ca6fdcc6c54aca 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -970,6 +970,12 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,
 	}
 
 	lock_sock(sk);
+	if (ctx->write) {
+		release_sock(sk);
+		return -EBUSY;
+	}
+	ctx->write = true;
+
 	if (ctx->init && !ctx->more) {
 		if (ctx->used) {
 			err = -EINVAL;
@@ -1019,6 +1025,8 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,
 			continue;
 		}
 
+		ctx->merge = 0;
+
 		if (!af_alg_writable(sk)) {
 			err = af_alg_wait_for_wmem(sk, msg->msg_flags);
 			if (err)
@@ -1058,7 +1066,6 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,
 			ctx->used += plen;
 			copied += plen;
 			size -= plen;
-			ctx->merge = 0;
 		} else {
 			do {
 				struct page *pg;
@@ -1104,6 +1111,7 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,
 
 unlock:
 	af_alg_data_wakeup(sk);
+	ctx->write = false;
 	release_sock(sk);
 
 	return copied ?: err;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index b585c321d3454c..b02ff92bae0b1b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -8462,7 +8462,16 @@ static int amdgpu_dm_encoder_init(struct drm_device *dev,
 static void manage_dm_interrupts(struct amdgpu_device *adev,
 				 struct amdgpu_crtc *acrtc,
 				 struct dm_crtc_state *acrtc_state)
-{
+{	/*
+	 * We cannot be sure that the frontend index maps to the same
+	 * backend index - some even map to more than one.
+	 * So we have to go through the CRTC to find the right IRQ.
+	 */
+	int irq_type = amdgpu_display_crtc_idx_to_irq_type(
+			adev,
+			acrtc->crtc_id);
+	struct drm_device *dev = adev_to_drm(adev);
+
 	struct drm_vblank_crtc_config config = {0};
 	struct dc_crtc_timing *timing;
 	int offdelay;
@@ -8515,7 +8524,35 @@ static void manage_dm_interrupts(struct amdgpu_device *adev,
 
 		drm_crtc_vblank_on_config(&acrtc->base,
 					  &config);
+		/* Allow RX6xxx, RX7700, RX7800 GPUs to call amdgpu_irq_get.*/
+		switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) {
+		case IP_VERSION(3, 0, 0):
+		case IP_VERSION(3, 0, 2):
+		case IP_VERSION(3, 0, 3):
+		case IP_VERSION(3, 2, 0):
+			if (amdgpu_irq_get(adev, &adev->pageflip_irq, irq_type))
+				drm_err(dev, "DM_IRQ: Cannot get pageflip irq!\n");
+#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
+			if (amdgpu_irq_get(adev, &adev->vline0_irq, irq_type))
+				drm_err(dev, "DM_IRQ: Cannot get vline0 irq!\n");
+#endif
+		}
+
 	} else {
+		/* Allow RX6xxx, RX7700, RX7800 GPUs to call amdgpu_irq_put.*/
+		switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) {
+		case IP_VERSION(3, 0, 0):
+		case IP_VERSION(3, 0, 2):
+		case IP_VERSION(3, 0, 3):
+		case IP_VERSION(3, 2, 0):
+#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
+			if (amdgpu_irq_put(adev, &adev->vline0_irq, irq_type))
+				drm_err(dev, "DM_IRQ: Cannot put vline0 irq!\n");
+#endif
+			if (amdgpu_irq_put(adev, &adev->pageflip_irq, irq_type))
+				drm_err(dev, "DM_IRQ: Cannot put pageflip irq!\n");
+		}
+
 		drm_crtc_vblank_off(&acrtc->base);
 	}
 }
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index c036bbc92ba96e..7244c3abb7f992 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -2683,7 +2683,7 @@ static int anx7625_i2c_probe(struct i2c_client *client)
 		ret = devm_request_threaded_irq(dev, platform->pdata.intp_irq,
 						NULL, anx7625_intr_hpd_isr,
 						IRQF_TRIGGER_FALLING |
-						IRQF_ONESHOT,
+						IRQF_ONESHOT | IRQF_NO_AUTOEN,
 						"anx7625-intp", platform);
 		if (ret) {
 			DRM_DEV_ERROR(dev, "fail to request irq\n");
@@ -2753,8 +2753,10 @@ static int anx7625_i2c_probe(struct i2c_client *client)
 	}
 
 	/* Add work function */
-	if (platform->pdata.intp_irq)
+	if (platform->pdata.intp_irq) {
+		enable_irq(platform->pdata.intp_irq);
 		queue_work(platform->workqueue, &platform->work);
+	}
 
 	if (platform->pdata.audio_en)
 		anx7625_register_audio(dev, platform);
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index 9ba2a667a1f3a1..b18bdb2daddf8b 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -2054,8 +2054,10 @@ static void cdns_mhdp_atomic_enable(struct drm_bridge *bridge,
 	mhdp_state = to_cdns_mhdp_bridge_state(new_state);
 
 	mhdp_state->current_mode = drm_mode_duplicate(bridge->dev, mode);
-	if (!mhdp_state->current_mode)
-		return;
+	if (!mhdp_state->current_mode) {
+		ret = -EINVAL;
+		goto out;
+	}
 
 	drm_mode_set_name(mhdp_state->current_mode);
 
diff --git a/drivers/gpu/drm/xe/xe_tile_sysfs.c b/drivers/gpu/drm/xe/xe_tile_sysfs.c
index b804234a655160..9e1236a9ec6734 100644
--- a/drivers/gpu/drm/xe/xe_tile_sysfs.c
+++ b/drivers/gpu/drm/xe/xe_tile_sysfs.c
@@ -44,16 +44,18 @@ int xe_tile_sysfs_init(struct xe_tile *tile)
 	kt->tile = tile;
 
 	err = kobject_add(&kt->base, &dev->kobj, "tile%d", tile->id);
-	if (err) {
-		kobject_put(&kt->base);
-		return err;
-	}
+	if (err)
+		goto err_object;
 
 	tile->sysfs = &kt->base;
 
 	err = xe_vram_freq_sysfs_init(tile);
 	if (err)
-		return err;
+		goto err_object;
 
 	return devm_add_action_or_reset(xe->drm.dev, tile_sysfs_fini, tile);
+
+err_object:
+	kobject_put(&kt->base);
+	return err;
 }
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index a4845d4213b006..fc5f0e1351932a 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -239,8 +239,8 @@ int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
 
 	pfence = xe_preempt_fence_create(q, q->lr.context,
 					 ++q->lr.seqno);
-	if (!pfence) {
-		err = -ENOMEM;
+	if (IS_ERR(pfence)) {
+		err = PTR_ERR(pfence);
 		goto out_fini;
 	}
 
diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h
index 6fb2f2919ab1ff..a14ee649d3da3b 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -545,6 +545,7 @@ struct gcr3_tbl_info {
 };
 
 struct amd_io_pgtable {
+	seqcount_t		seqcount;	/* Protects root/mode update */
 	struct io_pgtable	pgtbl;
 	int			mode;
 	u64			*root;
diff --git a/drivers/iommu/amd/io_pgtable.c b/drivers/iommu/amd/io_pgtable.c
index f3399087859fd1..91cc1e0c663dbf 100644
--- a/drivers/iommu/amd/io_pgtable.c
+++ b/drivers/iommu/amd/io_pgtable.c
@@ -17,6 +17,7 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/dma-mapping.h>
+#include <linux/seqlock.h>
 
 #include <asm/barrier.h>
 
@@ -144,8 +145,11 @@ static bool increase_address_space(struct amd_io_pgtable *pgtable,
 
 	*pte = PM_LEVEL_PDE(pgtable->mode, iommu_virt_to_phys(pgtable->root));
 
+	write_seqcount_begin(&pgtable->seqcount);
 	pgtable->root  = pte;
 	pgtable->mode += 1;
+	write_seqcount_end(&pgtable->seqcount);
+
 	amd_iommu_update_and_flush_device_table(domain);
 
 	pte = NULL;
@@ -167,6 +171,7 @@ static u64 *alloc_pte(struct amd_io_pgtable *pgtable,
 {
 	unsigned long last_addr = address + (page_size - 1);
 	struct io_pgtable_cfg *cfg = &pgtable->pgtbl.cfg;
+	unsigned int seqcount;
 	int level, end_lvl;
 	u64 *pte, *page;
 
@@ -184,8 +189,14 @@ static u64 *alloc_pte(struct amd_io_pgtable *pgtable,
 	}
 
 
-	level   = pgtable->mode - 1;
-	pte     = &pgtable->root[PM_LEVEL_INDEX(level, address)];
+	do {
+		seqcount = read_seqcount_begin(&pgtable->seqcount);
+
+		level   = pgtable->mode - 1;
+		pte     = &pgtable->root[PM_LEVEL_INDEX(level, address)];
+	} while (read_seqcount_retry(&pgtable->seqcount, seqcount));
+
+
 	address = PAGE_SIZE_ALIGN(address, page_size);
 	end_lvl = PAGE_SIZE_LEVEL(page_size);
 
@@ -262,6 +273,7 @@ static u64 *fetch_pte(struct amd_io_pgtable *pgtable,
 		      unsigned long *page_size)
 {
 	int level;
+	unsigned int seqcount;
 	u64 *pte;
 
 	*page_size = 0;
@@ -269,8 +281,12 @@ static u64 *fetch_pte(struct amd_io_pgtable *pgtable,
 	if (address > PM_LEVEL_SIZE(pgtable->mode))
 		return NULL;
 
-	level	   =  pgtable->mode - 1;
-	pte	   = &pgtable->root[PM_LEVEL_INDEX(level, address)];
+	do {
+		seqcount = read_seqcount_begin(&pgtable->seqcount);
+		level	   =  pgtable->mode - 1;
+		pte	   = &pgtable->root[PM_LEVEL_INDEX(level, address)];
+	} while (read_seqcount_retry(&pgtable->seqcount, seqcount));
+
 	*page_size =  PTE_LEVEL_PAGE_SIZE(level);
 
 	while (level > 0) {
@@ -552,6 +568,7 @@ static struct io_pgtable *v1_alloc_pgtable(struct io_pgtable_cfg *cfg, void *coo
 	if (!pgtable->root)
 		return NULL;
 	pgtable->mode = PAGE_MODE_3_LEVEL;
+	seqcount_init(&pgtable->seqcount);
 
 	cfg->pgsize_bitmap  = amd_iommu_pgsize_bitmap;
 	cfg->ias            = IOMMU_IN_ADDR_BIT_SIZE;
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index b300f72cf01e68..32d6710e264a4e 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -1768,6 +1768,10 @@ static void switch_to_super_page(struct dmar_domain *domain,
 	unsigned long lvl_pages = lvl_to_nr_pages(level);
 	struct dma_pte *pte = NULL;
 
+	if (WARN_ON(!IS_ALIGNED(start_pfn, lvl_pages) ||
+		    !IS_ALIGNED(end_pfn + 1, lvl_pages)))
+		return;
+
 	while (start_pfn <= end_pfn) {
 		if (!pte)
 			pte = pfn_to_dma_pte(domain, start_pfn, &level,
@@ -1844,7 +1848,8 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
 				unsigned long pages_to_remove;
 
 				pteval |= DMA_PTE_LARGE_PAGE;
-				pages_to_remove = min_t(unsigned long, nr_pages,
+				pages_to_remove = min_t(unsigned long,
+							round_down(nr_pages, lvl_pages),
 							nr_pte_to_next_page(pte) * lvl_pages);
 				end_pfn = iov_pfn + pages_to_remove - 1;
 				switch_to_super_page(domain, iov_pfn, end_pfn, largepage_lvl);
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 163a5bbd485f97..c69696d2540ab8 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -3811,8 +3811,10 @@ static void raid_io_hints(struct dm_target *ti, struct queue_limits *limits)
 	struct raid_set *rs = ti->private;
 	unsigned int chunk_size_bytes = to_bytes(rs->md.chunk_sectors);
 
-	limits->io_min = chunk_size_bytes;
-	limits->io_opt = chunk_size_bytes * mddev_data_stripes(rs);
+	if (chunk_size_bytes) {
+		limits->io_min = chunk_size_bytes;
+		limits->io_opt = chunk_size_bytes * mddev_data_stripes(rs);
+	}
 }
 
 static void raid_presuspend(struct dm_target *ti)
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index c68dc1653cfd1b..cbf4c102c4d0c0 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -457,11 +457,15 @@ static void stripe_io_hints(struct dm_target *ti,
 			    struct queue_limits *limits)
 {
 	struct stripe_c *sc = ti->private;
-	unsigned int chunk_size = sc->chunk_size << SECTOR_SHIFT;
+	unsigned int io_min, io_opt;
 
 	limits->chunk_sectors = sc->chunk_size;
-	limits->io_min = chunk_size;
-	limits->io_opt = chunk_size * sc->stripes;
+
+	if (!check_shl_overflow(sc->chunk_size, SECTOR_SHIFT, &io_min) &&
+	    !check_mul_overflow(io_min, sc->stripes, &io_opt)) {
+		limits->io_min = io_min;
+		limits->io_opt = io_opt;
+	}
 }
 
 static struct target_type stripe_target = {
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index 12df4ff9eeee53..878fda43b7f73b 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -292,7 +292,7 @@ static u32 mvsd_finish_data(struct mvsd_host *host, struct mmc_data *data,
 		host->pio_ptr = NULL;
 		host->pio_size = 0;
 	} else {
-		dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->sg_frags,
+		dma_unmap_sg(mmc_dev(host->mmc), data->sg, data->sg_len,
 			     mmc_get_dma_dir(data));
 	}
 
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 52ff0f9e04e079..00204e42de2e77 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2117,6 +2117,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 		memcpy(ss.__data, bond_dev->dev_addr, bond_dev->addr_len);
 	} else if (bond->params.fail_over_mac == BOND_FOM_FOLLOW &&
 		   BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP &&
+		   bond_has_slaves(bond) &&
 		   memcmp(slave_dev->dev_addr, bond_dev->dev_addr, bond_dev->addr_len) == 0) {
 		/* Set slave to random address to avoid duplicate mac
 		 * address in later fail over.
@@ -3337,7 +3338,6 @@ static void bond_ns_send_all(struct bonding *bond, struct slave *slave)
 		/* Find out through which dev should the packet go */
 		memset(&fl6, 0, sizeof(struct flowi6));
 		fl6.daddr = targets[i];
-		fl6.flowi6_oif = bond->dev->ifindex;
 
 		dst = ip6_route_output(dev_net(bond->dev), NULL, &fl6);
 		if (dst->error) {
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index a9040c42d2ff97..6e97a5a7daaf9c 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -4230,8 +4230,7 @@ static void cnic_cm_stop_bnx2x_hw(struct cnic_dev *dev)
 
 	cnic_bnx2x_delete_wait(dev, 0);
 
-	cancel_delayed_work(&cp->delete_task);
-	flush_workqueue(cnic_wq);
+	cancel_delayed_work_sync(&cp->delete_task);
 
 	if (atomic_read(&cp->iscsi_conn) != 0)
 		netdev_warn(dev->netdev, "%d iSCSI connections not destroyed\n",
diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c
index de8a6ce86ad7e2..12105ffb5dac6d 100644
--- a/drivers/net/ethernet/cavium/liquidio/request_manager.c
+++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c
@@ -126,7 +126,7 @@ int octeon_init_instr_queue(struct octeon_device *oct,
 	oct->io_qmask.iq |= BIT_ULL(iq_no);
 
 	/* Set the 32B/64B mode for each input queue */
-	oct->io_qmask.iq64B |= ((conf->instr_type == 64) << iq_no);
+	oct->io_qmask.iq64B |= ((u64)(conf->instr_type == 64) << iq_no);
 	iq->iqcmd_64B = (conf->instr_type == 64);
 
 	oct->fn_list.setup_iq_regs(oct, iq_no);
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index cbd3859ea475bf..980daecab8ea3d 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -2735,7 +2735,7 @@ static int dpaa2_switch_setup_dpbp(struct ethsw_core *ethsw)
 		dev_err(dev, "dpsw_ctrl_if_set_pools() failed\n");
 		goto err_get_attr;
 	}
-	ethsw->bpid = dpbp_attrs.id;
+	ethsw->bpid = dpbp_attrs.bpid;
 
 	return 0;
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index c006f716a3bdbe..ca7517a68a2c32 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -947,9 +947,6 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi,
 		if (!eop_desc)
 			break;
 
-		/* prevent any other reads prior to eop_desc */
-		smp_rmb();
-
 		i40e_trace(clean_tx_irq, tx_ring, tx_desc, tx_buf);
 		/* we have caught up to head, no work left to do */
 		if (tx_head == tx_desc)
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 2960709f6b62ca..0e699a0432c5b2 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -372,9 +372,6 @@ struct ice_vsi {
 	spinlock_t arfs_lock;	/* protects aRFS hash table and filter state */
 	atomic_t *arfs_last_fltr_id;
 
-	u16 max_frame;
-	u16 rx_buf_len;
-
 	struct ice_aqc_vsi_props info;	 /* VSI properties */
 	struct ice_vsi_vlan_info vlan_info;	/* vlan config to be restored */
 
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index 4a9a6899fc453c..98c3764fed396e 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -445,7 +445,7 @@ static int ice_setup_rx_ctx(struct ice_rx_ring *ring)
 	/* Max packet size for this queue - must not be set to a larger value
 	 * than 5 x DBUF
 	 */
-	rlan_ctx.rxmax = min_t(u32, vsi->max_frame,
+	rlan_ctx.rxmax = min_t(u32, ring->max_frame,
 			       ICE_MAX_CHAINED_RX_BUFS * ring->rx_buf_len);
 
 	/* Rx queue threshold in units of 64 */
@@ -541,8 +541,6 @@ static int ice_vsi_cfg_rxq(struct ice_rx_ring *ring)
 	u32 num_bufs = ICE_RX_DESC_UNUSED(ring);
 	int err;
 
-	ring->rx_buf_len = ring->vsi->rx_buf_len;
-
 	if (ring->vsi->type == ICE_VSI_PF || ring->vsi->type == ICE_VSI_SF) {
 		if (!xdp_rxq_info_is_reg(&ring->xdp_rxq)) {
 			err = __xdp_rxq_info_reg(&ring->xdp_rxq, ring->netdev,
@@ -641,21 +639,25 @@ int ice_vsi_cfg_single_rxq(struct ice_vsi *vsi, u16 q_idx)
 /**
  * ice_vsi_cfg_frame_size - setup max frame size and Rx buffer length
  * @vsi: VSI
+ * @ring: Rx ring to configure
+ *
+ * Determine the maximum frame size and Rx buffer length to use for a PF VSI.
+ * Set these in the associated Rx ring structure.
  */
-static void ice_vsi_cfg_frame_size(struct ice_vsi *vsi)
+static void ice_vsi_cfg_frame_size(struct ice_vsi *vsi, struct ice_rx_ring *ring)
 {
 	if (!vsi->netdev || test_bit(ICE_FLAG_LEGACY_RX, vsi->back->flags)) {
-		vsi->max_frame = ICE_MAX_FRAME_LEGACY_RX;
-		vsi->rx_buf_len = ICE_RXBUF_1664;
+		ring->max_frame = ICE_MAX_FRAME_LEGACY_RX;
+		ring->rx_buf_len = ICE_RXBUF_1664;
 #if (PAGE_SIZE < 8192)
 	} else if (!ICE_2K_TOO_SMALL_WITH_PADDING &&
 		   (vsi->netdev->mtu <= ETH_DATA_LEN)) {
-		vsi->max_frame = ICE_RXBUF_1536 - NET_IP_ALIGN;
-		vsi->rx_buf_len = ICE_RXBUF_1536 - NET_IP_ALIGN;
+		ring->max_frame = ICE_RXBUF_1536 - NET_IP_ALIGN;
+		ring->rx_buf_len = ICE_RXBUF_1536 - NET_IP_ALIGN;
 #endif
 	} else {
-		vsi->max_frame = ICE_AQ_SET_MAC_FRAME_SIZE_MAX;
-		vsi->rx_buf_len = ICE_RXBUF_3072;
+		ring->max_frame = ICE_AQ_SET_MAC_FRAME_SIZE_MAX;
+		ring->rx_buf_len = ICE_RXBUF_3072;
 	}
 }
 
@@ -670,15 +672,15 @@ int ice_vsi_cfg_rxqs(struct ice_vsi *vsi)
 {
 	u16 i;
 
-	if (vsi->type == ICE_VSI_VF)
-		goto setup_rings;
-
-	ice_vsi_cfg_frame_size(vsi);
-setup_rings:
 	/* set up individual rings */
 	ice_for_each_rxq(vsi, i) {
-		int err = ice_vsi_cfg_rxq(vsi->rx_rings[i]);
+		struct ice_rx_ring *ring = vsi->rx_rings[i];
+		int err;
+
+		if (vsi->type != ICE_VSI_VF)
+			ice_vsi_cfg_frame_size(vsi, ring);
 
+		err = ice_vsi_cfg_rxq(ring);
 		if (err)
 			return err;
 	}
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index cde69f56866562..431a6ed498a4ed 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -865,10 +865,6 @@ ice_add_xdp_frag(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp,
 	__skb_fill_page_desc_noacc(sinfo, sinfo->nr_frags++, rx_buf->page,
 				   rx_buf->page_offset, size);
 	sinfo->xdp_frags_size += size;
-	/* remember frag count before XDP prog execution; bpf_xdp_adjust_tail()
-	 * can pop off frags but driver has to handle it on its own
-	 */
-	rx_ring->nr_frags = sinfo->nr_frags;
 
 	if (page_is_pfmemalloc(rx_buf->page))
 		xdp_buff_set_frag_pfmemalloc(xdp);
@@ -939,20 +935,20 @@ ice_get_rx_buf(struct ice_rx_ring *rx_ring, const unsigned int size,
 /**
  * ice_get_pgcnts - grab page_count() for gathered fragments
  * @rx_ring: Rx descriptor ring to store the page counts on
+ * @ntc: the next to clean element (not included in this frame!)
  *
  * This function is intended to be called right before running XDP
  * program so that the page recycling mechanism will be able to take
  * a correct decision regarding underlying pages; this is done in such
  * way as XDP program can change the refcount of page
  */
-static void ice_get_pgcnts(struct ice_rx_ring *rx_ring)
+static void ice_get_pgcnts(struct ice_rx_ring *rx_ring, unsigned int ntc)
 {
-	u32 nr_frags = rx_ring->nr_frags + 1;
 	u32 idx = rx_ring->first_desc;
 	struct ice_rx_buf *rx_buf;
 	u32 cnt = rx_ring->count;
 
-	for (int i = 0; i < nr_frags; i++) {
+	while (idx != ntc) {
 		rx_buf = &rx_ring->rx_buf[idx];
 		rx_buf->pgcnt = page_count(rx_buf->page);
 
@@ -1125,62 +1121,51 @@ ice_put_rx_buf(struct ice_rx_ring *rx_ring, struct ice_rx_buf *rx_buf)
 }
 
 /**
- * ice_put_rx_mbuf - ice_put_rx_buf() caller, for all frame frags
+ * ice_put_rx_mbuf - ice_put_rx_buf() caller, for all buffers in frame
  * @rx_ring: Rx ring with all the auxiliary data
  * @xdp: XDP buffer carrying linear + frags part
- * @xdp_xmit: XDP_TX/XDP_REDIRECT verdict storage
- * @ntc: a current next_to_clean value to be stored at rx_ring
+ * @ntc: the next to clean element (not included in this frame!)
  * @verdict: return code from XDP program execution
  *
- * Walk through gathered fragments and satisfy internal page
- * recycle mechanism; we take here an action related to verdict
- * returned by XDP program;
+ * Called after XDP program is completed, or on error with verdict set to
+ * ICE_XDP_CONSUMED.
+ *
+ * Walk through buffers from first_desc to the end of the frame, releasing
+ * buffers and satisfying internal page recycle mechanism. The action depends
+ * on verdict from XDP program.
  */
 static void ice_put_rx_mbuf(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp,
-			    u32 *xdp_xmit, u32 ntc, u32 verdict)
+			    u32 ntc, u32 verdict)
 {
-	u32 nr_frags = rx_ring->nr_frags + 1;
 	u32 idx = rx_ring->first_desc;
 	u32 cnt = rx_ring->count;
-	u32 post_xdp_frags = 1;
 	struct ice_rx_buf *buf;
-	int i;
+	u32 xdp_frags = 0;
+	int i = 0;
 
 	if (unlikely(xdp_buff_has_frags(xdp)))
-		post_xdp_frags += xdp_get_shared_info_from_buff(xdp)->nr_frags;
+		xdp_frags = xdp_get_shared_info_from_buff(xdp)->nr_frags;
 
-	for (i = 0; i < post_xdp_frags; i++) {
+	while (idx != ntc) {
 		buf = &rx_ring->rx_buf[idx];
+		if (++idx == cnt)
+			idx = 0;
 
-		if (verdict & (ICE_XDP_TX | ICE_XDP_REDIR)) {
+		/* An XDP program could release fragments from the end of the
+		 * buffer. For these, we need to keep the pagecnt_bias as-is.
+		 * To do this, only adjust pagecnt_bias for fragments up to
+		 * the total remaining after the XDP program has run.
+		 */
+		if (verdict != ICE_XDP_CONSUMED)
 			ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz);
-			*xdp_xmit |= verdict;
-		} else if (verdict & ICE_XDP_CONSUMED) {
+		else if (i++ <= xdp_frags)
 			buf->pagecnt_bias++;
-		} else if (verdict == ICE_XDP_PASS) {
-			ice_rx_buf_adjust_pg_offset(buf, xdp->frame_sz);
-		}
 
 		ice_put_rx_buf(rx_ring, buf);
-
-		if (++idx == cnt)
-			idx = 0;
-	}
-	/* handle buffers that represented frags released by XDP prog;
-	 * for these we keep pagecnt_bias as-is; refcount from struct page
-	 * has been decremented within XDP prog and we do not have to increase
-	 * the biased refcnt
-	 */
-	for (; i < nr_frags; i++) {
-		buf = &rx_ring->rx_buf[idx];
-		ice_put_rx_buf(rx_ring, buf);
-		if (++idx == cnt)
-			idx = 0;
 	}
 
 	xdp->data = NULL;
 	rx_ring->first_desc = ntc;
-	rx_ring->nr_frags = 0;
 }
 
 /**
@@ -1260,6 +1245,10 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget)
 		/* retrieve a buffer from the ring */
 		rx_buf = ice_get_rx_buf(rx_ring, size, ntc);
 
+		/* Increment ntc before calls to ice_put_rx_mbuf() */
+		if (++ntc == cnt)
+			ntc = 0;
+
 		if (!xdp->data) {
 			void *hard_start;
 
@@ -1268,24 +1257,23 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget)
 			xdp_prepare_buff(xdp, hard_start, offset, size, !!offset);
 			xdp_buff_clear_frags_flag(xdp);
 		} else if (ice_add_xdp_frag(rx_ring, xdp, rx_buf, size)) {
-			ice_put_rx_mbuf(rx_ring, xdp, NULL, ntc, ICE_XDP_CONSUMED);
+			ice_put_rx_mbuf(rx_ring, xdp, ntc, ICE_XDP_CONSUMED);
 			break;
 		}
-		if (++ntc == cnt)
-			ntc = 0;
 
 		/* skip if it is NOP desc */
 		if (ice_is_non_eop(rx_ring, rx_desc))
 			continue;
 
-		ice_get_pgcnts(rx_ring);
+		ice_get_pgcnts(rx_ring, ntc);
 		xdp_verdict = ice_run_xdp(rx_ring, xdp, xdp_prog, xdp_ring, rx_desc);
 		if (xdp_verdict == ICE_XDP_PASS)
 			goto construct_skb;
 		total_rx_bytes += xdp_get_buff_len(xdp);
 		total_rx_pkts++;
 
-		ice_put_rx_mbuf(rx_ring, xdp, &xdp_xmit, ntc, xdp_verdict);
+		ice_put_rx_mbuf(rx_ring, xdp, ntc, xdp_verdict);
+		xdp_xmit |= xdp_verdict & (ICE_XDP_TX | ICE_XDP_REDIR);
 
 		continue;
 construct_skb:
@@ -1298,7 +1286,7 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget)
 			rx_ring->ring_stats->rx_stats.alloc_buf_failed++;
 			xdp_verdict = ICE_XDP_CONSUMED;
 		}
-		ice_put_rx_mbuf(rx_ring, xdp, &xdp_xmit, ntc, xdp_verdict);
+		ice_put_rx_mbuf(rx_ring, xdp, ntc, xdp_verdict);
 
 		if (!skb)
 			break;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index 7130992d417798..a13531c21d4ad8 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -357,9 +357,9 @@ struct ice_rx_ring {
 	struct ice_tx_ring *xdp_ring;
 	struct ice_rx_ring *next;	/* pointer to next ring in q_vector */
 	struct xsk_buff_pool *xsk_pool;
-	u32 nr_frags;
-	dma_addr_t dma;			/* physical address of ring */
+	u16 max_frame;
 	u16 rx_buf_len;
+	dma_addr_t dma;			/* physical address of ring */
 	u8 dcb_tc;			/* Traffic class of ring */
 	u8 ptp_rx;
 #define ICE_RX_FLAGS_RING_BUILD_SKB	BIT(1)
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index 87ffd25b268a2e..471d64d202b760 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -1748,19 +1748,18 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
 			    (qpi->rxq.databuffer_size > ((16 * 1024) - 128) ||
 			     qpi->rxq.databuffer_size < 1024))
 				goto error_param;
-			vsi->rx_buf_len = qpi->rxq.databuffer_size;
-			ring->rx_buf_len = vsi->rx_buf_len;
+			ring->rx_buf_len = qpi->rxq.databuffer_size;
 			if (qpi->rxq.max_pkt_size > max_frame_size ||
 			    qpi->rxq.max_pkt_size < 64)
 				goto error_param;
 
-			vsi->max_frame = qpi->rxq.max_pkt_size;
+			ring->max_frame = qpi->rxq.max_pkt_size;
 			/* add space for the port VLAN since the VF driver is
 			 * not expected to account for it in the MTU
 			 * calculation
 			 */
 			if (ice_vf_is_port_vlan_ena(vf))
-				vsi->max_frame += VLAN_HLEN;
+				ring->max_frame += VLAN_HLEN;
 
 			if (ice_vsi_cfg_single_rxq(vsi, q_idx)) {
 				dev_warn(ice_pf_to_dev(pf), "VF-%d failed to configure RX queue %d\n",
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index 323db1e2be3886..79d5fc5ac4fcec 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -336,6 +336,7 @@ struct igc_adapter {
 	/* LEDs */
 	struct mutex led_mutex;
 	struct igc_led_classdev *leds;
+	bool leds_available;
 };
 
 void igc_up(struct igc_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index aadc0667fa04a4..9ba41a427e141c 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -7169,8 +7169,14 @@ static int igc_probe(struct pci_dev *pdev,
 
 	if (IS_ENABLED(CONFIG_IGC_LEDS)) {
 		err = igc_led_setup(adapter);
-		if (err)
-			goto err_register;
+		if (err) {
+			netdev_warn_once(netdev,
+					 "LED init failed (%d); continuing without LED support\n",
+					 err);
+			adapter->leds_available = false;
+		} else {
+			adapter->leds_available = true;
+		}
 	}
 
 	return 0;
@@ -7226,7 +7232,7 @@ static void igc_remove(struct pci_dev *pdev)
 	cancel_work_sync(&adapter->watchdog_task);
 	hrtimer_cancel(&adapter->hrtimer);
 
-	if (IS_ENABLED(CONFIG_IGC_LEDS))
+	if (IS_ENABLED(CONFIG_IGC_LEDS) && adapter->leds_available)
 		igc_led_free(adapter);
 
 	/* Release control of h/w to f/w.  If f/w is AMT enabled, this
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c
index e6eb98d70f3c42..6334b68f28d796 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_pfvf_mbox.c
@@ -177,6 +177,7 @@ static void octep_pfvf_get_mac_addr(struct octep_device *oct,  u32 vf_id,
 		dev_err(&oct->pdev->dev, "Get VF MAC address failed via host control Mbox\n");
 		return;
 	}
+	ether_addr_copy(oct->vf_info[vf_id].mac_addr, rsp->s_set_mac.mac_addr);
 	rsp->s_set_mac.type = OCTEP_PFVF_MBOX_TYPE_RSP_ACK;
 }
 
@@ -186,6 +187,8 @@ static void octep_pfvf_dev_remove(struct octep_device *oct,  u32 vf_id,
 {
 	int err;
 
+	/* Reset VF-specific information maintained by the PF */
+	memset(&oct->vf_info[vf_id], 0, sizeof(struct octep_pfvf_info));
 	err = octep_ctrl_net_dev_remove(oct, vf_id);
 	if (err) {
 		rsp->s.type = OCTEP_PFVF_MBOX_TYPE_RSP_NACK;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
index 63130ba37e9df1..69b435ed8fbbe9 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
@@ -491,7 +491,7 @@ void otx2_ptp_destroy(struct otx2_nic *pfvf)
 	if (!ptp)
 		return;
 
-	cancel_delayed_work(&pfvf->ptp->synctstamp_work);
+	cancel_delayed_work_sync(&pfvf->ptp->synctstamp_work);
 
 	ptp_clock_unregister(ptp->ptp_clock);
 	kfree(ptp);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 6176457b846bc1..de2327ffb0f788 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -135,8 +135,6 @@ void mlx5e_update_carrier(struct mlx5e_priv *priv)
 	if (up) {
 		netdev_info(priv->netdev, "Link up\n");
 		netif_carrier_on(priv->netdev);
-		mlx5e_port_manual_buffer_config(priv, 0, priv->netdev->mtu,
-						NULL, NULL, NULL);
 	} else {
 		netdev_info(priv->netdev, "Link down\n");
 		netif_carrier_off(priv->netdev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 18ec392d17404c..b561358474c4ff 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1497,12 +1497,21 @@ static const struct mlx5e_profile mlx5e_uplink_rep_profile = {
 static int
 mlx5e_vport_uplink_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
 {
-	struct mlx5e_priv *priv = netdev_priv(mlx5_uplink_netdev_get(dev));
 	struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep);
+	struct net_device *netdev;
+	struct mlx5e_priv *priv;
+	int err;
+
+	netdev = mlx5_uplink_netdev_get(dev);
+	if (!netdev)
+		return 0;
 
+	priv = netdev_priv(netdev);
 	rpriv->netdev = priv->netdev;
-	return mlx5e_netdev_change_profile(priv, &mlx5e_uplink_rep_profile,
-					   rpriv);
+	err = mlx5e_netdev_change_profile(priv, &mlx5e_uplink_rep_profile,
+					  rpriv);
+	mlx5_uplink_netdev_put(dev, netdev);
+	return err;
 }
 
 static void
@@ -1629,8 +1638,16 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch_rep *rep)
 {
 	struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep);
 	struct net_device *netdev = rpriv->netdev;
-	struct mlx5e_priv *priv = netdev_priv(netdev);
-	void *ppriv = priv->ppriv;
+	struct mlx5e_priv *priv;
+	void *ppriv;
+
+	if (!netdev) {
+		ppriv = rpriv;
+		goto free_ppriv;
+	}
+
+	priv = netdev_priv(netdev);
+	ppriv = priv->ppriv;
 
 	if (rep->vport == MLX5_VPORT_UPLINK) {
 		mlx5e_vport_uplink_rep_unload(rpriv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index 02a3563f51ad26..d8c304427e2ab8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
@@ -733,6 +733,7 @@ static u32 mlx5_esw_qos_lag_link_speed_get_locked(struct mlx5_core_dev *mdev)
 		speed = lksettings.base.speed;
 
 out:
+	mlx5_uplink_netdev_put(mdev, slave);
 	return speed;
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
index 37d5f445598c7b..a7486e6d0d5eff 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
@@ -52,7 +52,20 @@ static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev)
 
 static inline struct net_device *mlx5_uplink_netdev_get(struct mlx5_core_dev *mdev)
 {
-	return mdev->mlx5e_res.uplink_netdev;
+	struct mlx5e_resources *mlx5e_res = &mdev->mlx5e_res;
+	struct net_device *netdev;
+
+	mutex_lock(&mlx5e_res->uplink_netdev_lock);
+	netdev = mlx5e_res->uplink_netdev;
+	netdev_hold(netdev, &mlx5e_res->tracker, GFP_KERNEL);
+	mutex_unlock(&mlx5e_res->uplink_netdev_lock);
+	return netdev;
+}
+
+static inline void mlx5_uplink_netdev_put(struct mlx5_core_dev *mdev,
+					  struct net_device *netdev)
+{
+	netdev_put(netdev, &mdev->mlx5e_res.tracker);
 }
 
 struct mlx5_sd;
diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c
index 998586872599b3..c692d2e878b2e3 100644
--- a/drivers/net/ethernet/natsemi/ns83820.c
+++ b/drivers/net/ethernet/natsemi/ns83820.c
@@ -820,7 +820,7 @@ static void rx_irq(struct net_device *ndev)
 	struct ns83820 *dev = PRIV(ndev);
 	struct rx_info *info = &dev->rx_info;
 	unsigned next_rx;
-	int rx_rc, len;
+	int len;
 	u32 cmdsts;
 	__le32 *desc;
 	unsigned long flags;
@@ -881,8 +881,10 @@ static void rx_irq(struct net_device *ndev)
 		if (likely(CMDSTS_OK & cmdsts)) {
 #endif
 			skb_put(skb, len);
-			if (unlikely(!skb))
+			if (unlikely(!skb)) {
+				ndev->stats.rx_dropped++;
 				goto netdev_mangle_me_harder_failed;
+			}
 			if (cmdsts & CMDSTS_DEST_MULTI)
 				ndev->stats.multicast++;
 			ndev->stats.rx_packets++;
@@ -901,15 +903,12 @@ static void rx_irq(struct net_device *ndev)
 				__vlan_hwaccel_put_tag(skb, htons(ETH_P_IPV6), tag);
 			}
 #endif
-			rx_rc = netif_rx(skb);
-			if (NET_RX_DROP == rx_rc) {
-netdev_mangle_me_harder_failed:
-				ndev->stats.rx_dropped++;
-			}
+			netif_rx(skb);
 		} else {
 			dev_kfree_skb_irq(skb);
 		}
 
+netdev_mangle_me_harder_failed:
 		nr++;
 		next_rx = info->next_rx;
 		desc = info->descs + (DESC_SIZE * next_rx);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index f67be4b8ad4351..523cbd91baf491 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -4461,10 +4461,11 @@ static enum dbg_status qed_protection_override_dump(struct qed_hwfn *p_hwfn,
 		goto out;
 	}
 
-	/* Add override window info to buffer */
+	/* Add override window info to buffer, preventing buffer overflow */
 	override_window_dwords =
-		qed_rd(p_hwfn, p_ptt, GRC_REG_NUMBER_VALID_OVERRIDE_WINDOW) *
-		PROTECTION_OVERRIDE_ELEMENT_DWORDS;
+		min(qed_rd(p_hwfn, p_ptt, GRC_REG_NUMBER_VALID_OVERRIDE_WINDOW) *
+		PROTECTION_OVERRIDE_ELEMENT_DWORDS,
+		PROTECTION_OVERRIDE_DEPTH_DWORDS);
 	if (override_window_dwords) {
 		addr = BYTES_TO_DWORDS(GRC_REG_PROTECTION_OVERRIDE_WINDOW);
 		offset += qed_grc_dump_addr_range(p_hwfn,
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index c48c2de6f961f7..e1e472b3a301ef 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -2051,6 +2051,11 @@ vmxnet3_rq_cleanup(struct vmxnet3_rx_queue *rq,
 
 	rq->comp_ring.gen = VMXNET3_INIT_GEN;
 	rq->comp_ring.next2proc = 0;
+
+	if (xdp_rxq_info_is_reg(&rq->xdp_rxq))
+		xdp_rxq_info_unreg(&rq->xdp_rxq);
+	page_pool_destroy(rq->page_pool);
+	rq->page_pool = NULL;
 }
 
 
@@ -2091,11 +2096,6 @@ static void vmxnet3_rq_destroy(struct vmxnet3_rx_queue *rq,
 		}
 	}
 
-	if (xdp_rxq_info_is_reg(&rq->xdp_rxq))
-		xdp_rxq_info_unreg(&rq->xdp_rxq);
-	page_pool_destroy(rq->page_pool);
-	rq->page_pool = NULL;
-
 	if (rq->data_ring.base) {
 		dma_free_coherent(&adapter->pdev->dev,
 				  rq->rx_ring[0].size * rq->data_ring.desc_size,
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan_cfg.c b/drivers/net/wireless/microchip/wilc1000/wlan_cfg.c
index 131388886acbfa..cfabd5aebb5400 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan_cfg.c
+++ b/drivers/net/wireless/microchip/wilc1000/wlan_cfg.c
@@ -41,10 +41,10 @@ static const struct wilc_cfg_word g_cfg_word[] = {
 };
 
 static const struct wilc_cfg_str g_cfg_str[] = {
-	{WID_FIRMWARE_VERSION, NULL},
-	{WID_MAC_ADDR, NULL},
-	{WID_ASSOC_RES_INFO, NULL},
-	{WID_NIL, NULL}
+	{WID_FIRMWARE_VERSION, 0, NULL},
+	{WID_MAC_ADDR, 0, NULL},
+	{WID_ASSOC_RES_INFO, 0, NULL},
+	{WID_NIL, 0, NULL}
 };
 
 #define WILC_RESP_MSG_TYPE_CONFIG_REPLY		'R'
@@ -147,44 +147,58 @@ static void wilc_wlan_parse_response_frame(struct wilc *wl, u8 *info, int size)
 
 		switch (FIELD_GET(WILC_WID_TYPE, wid)) {
 		case WID_CHAR:
+			len = 3;
+			if (len + 2  > size)
+				return;
+
 			while (cfg->b[i].id != WID_NIL && cfg->b[i].id != wid)
 				i++;
 
 			if (cfg->b[i].id == wid)
 				cfg->b[i].val = info[4];
 
-			len = 3;
 			break;
 
 		case WID_SHORT:
+			len = 4;
+			if (len + 2  > size)
+				return;
+
 			while (cfg->hw[i].id != WID_NIL && cfg->hw[i].id != wid)
 				i++;
 
 			if (cfg->hw[i].id == wid)
 				cfg->hw[i].val = get_unaligned_le16(&info[4]);
 
-			len = 4;
 			break;
 
 		case WID_INT:
+			len = 6;
+			if (len + 2  > size)
+				return;
+
 			while (cfg->w[i].id != WID_NIL && cfg->w[i].id != wid)
 				i++;
 
 			if (cfg->w[i].id == wid)
 				cfg->w[i].val = get_unaligned_le32(&info[4]);
 
-			len = 6;
 			break;
 
 		case WID_STR:
+			len = 2 + get_unaligned_le16(&info[2]);
+
 			while (cfg->s[i].id != WID_NIL && cfg->s[i].id != wid)
 				i++;
 
-			if (cfg->s[i].id == wid)
+			if (cfg->s[i].id == wid) {
+				if (len > cfg->s[i].len || (len + 2  > size))
+					return;
+
 				memcpy(cfg->s[i].str, &info[2],
-				       get_unaligned_le16(&info[2]) + 2);
+				       len);
+			}
 
-			len = 2 + get_unaligned_le16(&info[2]);
 			break;
 
 		default:
@@ -384,12 +398,15 @@ int wilc_wlan_cfg_init(struct wilc *wl)
 	/* store the string cfg parameters */
 	wl->cfg.s[i].id = WID_FIRMWARE_VERSION;
 	wl->cfg.s[i].str = str_vals->firmware_version;
+	wl->cfg.s[i].len = sizeof(str_vals->firmware_version);
 	i++;
 	wl->cfg.s[i].id = WID_MAC_ADDR;
 	wl->cfg.s[i].str = str_vals->mac_address;
+	wl->cfg.s[i].len = sizeof(str_vals->mac_address);
 	i++;
 	wl->cfg.s[i].id = WID_ASSOC_RES_INFO;
 	wl->cfg.s[i].str = str_vals->assoc_rsp;
+	wl->cfg.s[i].len = sizeof(str_vals->assoc_rsp);
 	i++;
 	wl->cfg.s[i].id = WID_NIL;
 	wl->cfg.s[i].str = NULL;
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan_cfg.h b/drivers/net/wireless/microchip/wilc1000/wlan_cfg.h
index 7038b74f8e8ff6..5ae74bced7d748 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan_cfg.h
+++ b/drivers/net/wireless/microchip/wilc1000/wlan_cfg.h
@@ -24,12 +24,13 @@ struct wilc_cfg_word {
 
 struct wilc_cfg_str {
 	u16 id;
+	u16 len;
 	u8 *str;
 };
 
 struct wilc_cfg_str_vals {
-	u8 mac_address[7];
-	u8 firmware_version[129];
+	u8 mac_address[8];
+	u8 firmware_version[130];
 	u8 assoc_rsp[WILC_MAX_ASSOC_RESP_FRAME_SIZE];
 };
 
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 9e223574db7f77..24d82d35041b54 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -890,6 +890,15 @@ static void nvme_set_ref_tag(struct nvme_ns *ns, struct nvme_command *cmnd,
 	u32 upper, lower;
 	u64 ref48;
 
+	/* only type1 and type 2 PI formats have a reftag */
+	switch (ns->head->pi_type) {
+	case NVME_NS_DPS_PI_TYPE1:
+	case NVME_NS_DPS_PI_TYPE2:
+		break;
+	default:
+		return;
+	}
+
 	/* both rw and write zeroes share the same reftag format */
 	switch (ns->head->guard_type) {
 	case NVME_NVM_NS_16B_GUARD:
@@ -929,13 +938,7 @@ static inline blk_status_t nvme_setup_write_zeroes(struct nvme_ns *ns,
 
 	if (nvme_ns_has_pi(ns->head)) {
 		cmnd->write_zeroes.control |= cpu_to_le16(NVME_RW_PRINFO_PRACT);
-
-		switch (ns->head->pi_type) {
-		case NVME_NS_DPS_PI_TYPE1:
-		case NVME_NS_DPS_PI_TYPE2:
-			nvme_set_ref_tag(ns, cmnd, req);
-			break;
-		}
+		nvme_set_ref_tag(ns, cmnd, req);
 	}
 
 	return BLK_STS_OK;
@@ -1014,6 +1017,7 @@ static inline blk_status_t nvme_setup_rw(struct nvme_ns *ns,
 			if (WARN_ON_ONCE(!nvme_ns_has_pi(ns->head)))
 				return BLK_STS_NOTSUPP;
 			control |= NVME_RW_PRINFO_PRACT;
+			nvme_set_ref_tag(ns, cmnd, req);
 		}
 
 		switch (ns->head->pi_type) {
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 5b639c942f17a9..a2f50db2b8bab2 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -304,7 +304,13 @@ static void __exit omap_cf_remove(struct platform_device *pdev)
 	kfree(cf);
 }
 
-static struct platform_driver omap_cf_driver = {
+/*
+ * omap_cf_remove() lives in .exit.text. For drivers registered via
+ * platform_driver_probe() this is ok because they cannot get unbound at
+ * runtime. So mark the driver struct with __refdata to prevent modpost
+ * triggering a section mismatch warning.
+ */
+static struct platform_driver omap_cf_driver __refdata = {
 	.driver = {
 		.name	= driver_name,
 	},
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 8f06adf828361a..1955495ea95f4a 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -146,7 +146,12 @@ static struct quirk_entry quirk_asus_ignore_fan = {
 };
 
 static struct quirk_entry quirk_asus_zenbook_duo_kbd = {
-	.ignore_key_wlan = true,
+	.key_wlan_event = ASUS_WMI_KEY_IGNORE,
+};
+
+static struct quirk_entry quirk_asus_z13 = {
+	.key_wlan_event = ASUS_WMI_KEY_ARMOURY,
+	.tablet_switch_mode = asus_wmi_kbd_dock_devid,
 };
 
 static int dmi_matched(const struct dmi_system_id *dmi)
@@ -538,6 +543,15 @@ static const struct dmi_system_id asus_quirks[] = {
 		},
 		.driver_data = &quirk_asus_zenbook_duo_kbd,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "ASUS ROG Z13",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ROG Flow Z13"),
+		},
+		.driver_data = &quirk_asus_z13,
+	},
 	{},
 };
 
@@ -635,6 +649,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
 	{ KE_IGNORE, 0xCF, },	/* AC mode */
 	{ KE_KEY, 0xFA, { KEY_PROG2 } },           /* Lid flip action */
 	{ KE_KEY, 0xBD, { KEY_PROG2 } },           /* Lid flip action on ROG xflow laptops */
+	{ KE_KEY, ASUS_WMI_KEY_ARMOURY, { KEY_PROG3 } },
 	{ KE_END, 0},
 };
 
@@ -654,9 +669,11 @@ static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code,
 		if (atkbd_reports_vol_keys)
 			*code = ASUS_WMI_KEY_IGNORE;
 		break;
-	case 0x5F: /* Wireless console Disable */
-		if (quirks->ignore_key_wlan)
-			*code = ASUS_WMI_KEY_IGNORE;
+	case 0x5D: /* Wireless console Toggle */
+	case 0x5E: /* Wireless console Enable / Keyboard Attach, Detach */
+	case 0x5F: /* Wireless console Disable / Special Key */
+		if (quirks->key_wlan_event)
+			*code = quirks->key_wlan_event;
 		break;
 	}
 }
diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
index d02f15fd3482fa..56fe5d8a1196ed 100644
--- a/drivers/platform/x86/asus-wmi.h
+++ b/drivers/platform/x86/asus-wmi.h
@@ -18,6 +18,7 @@
 #include <linux/i8042.h>
 
 #define ASUS_WMI_KEY_IGNORE (-1)
+#define ASUS_WMI_KEY_ARMOURY	0xffff01
 #define ASUS_WMI_BRN_DOWN	0x2e
 #define ASUS_WMI_BRN_UP		0x2f
 
@@ -40,7 +41,7 @@ struct quirk_entry {
 	bool wmi_force_als_set;
 	bool wmi_ignore_fan;
 	bool filter_i8042_e1_extended_codes;
-	bool ignore_key_wlan;
+	int key_wlan_event;
 	enum asus_wmi_tablet_switch_mode tablet_switch_mode;
 	int wapf;
 	/*
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index 871f03d160c53a..14be797e89c3d1 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c
@@ -1909,8 +1909,8 @@ static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di)
 	bool has_singe_flag = di->opts & BQ27XXX_O_ZERO;
 
 	cache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag);
-	if ((cache.flags & 0xff) == 0xff)
-		cache.flags = -1; /* read error */
+	if (di->chip == BQ27000 && (cache.flags & 0xff) == 0xff)
+		cache.flags = -ENODEV; /* bq27000 hdq read error */
 	if (cache.flags >= 0) {
 		cache.capacity = bq27xxx_battery_read_soc(di);
 
diff --git a/drivers/rtc/rtc-pcf2127.c b/drivers/rtc/rtc-pcf2127.c
index fc079b9dcf7192..502571f0c203fa 100644
--- a/drivers/rtc/rtc-pcf2127.c
+++ b/drivers/rtc/rtc-pcf2127.c
@@ -1383,11 +1383,6 @@ static int pcf2127_i2c_probe(struct i2c_client *client)
 		variant = &pcf21xx_cfg[type];
 	}
 
-	if (variant->type == PCF2131) {
-		config.read_flag_mask = 0x0;
-		config.write_flag_mask = 0x0;
-	}
-
 	config.max_register = variant->max_register,
 
 	regmap = devm_regmap_init(&client->dev, &pcf2127_i2c_regmap,
@@ -1461,6 +1456,11 @@ static int pcf2127_spi_probe(struct spi_device *spi)
 		variant = &pcf21xx_cfg[type];
 	}
 
+	if (variant->type == PCF2131) {
+		config.read_flag_mask = 0x0;
+		config.write_flag_mask = 0x0;
+	}
+
 	config.max_register = variant->max_register;
 
 	regmap = devm_regmap_init_spi(spi, &config);
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c
index bdc664ad6a934c..1fcc9348dd439d 100644
--- a/drivers/usb/host/xhci-dbgcap.c
+++ b/drivers/usb/host/xhci-dbgcap.c
@@ -101,13 +101,34 @@ static u32 xhci_dbc_populate_strings(struct dbc_str_descs *strings)
 	return string_length;
 }
 
+static void xhci_dbc_init_ep_contexts(struct xhci_dbc *dbc)
+{
+	struct xhci_ep_ctx      *ep_ctx;
+	unsigned int		max_burst;
+	dma_addr_t		deq;
+
+	max_burst               = DBC_CTRL_MAXBURST(readl(&dbc->regs->control));
+
+	/* Populate bulk out endpoint context: */
+	ep_ctx                  = dbc_bulkout_ctx(dbc);
+	deq                     = dbc_bulkout_enq(dbc);
+	ep_ctx->ep_info         = 0;
+	ep_ctx->ep_info2        = dbc_epctx_info2(BULK_OUT_EP, 1024, max_burst);
+	ep_ctx->deq             = cpu_to_le64(deq | dbc->ring_out->cycle_state);
+
+	/* Populate bulk in endpoint context: */
+	ep_ctx                  = dbc_bulkin_ctx(dbc);
+	deq                     = dbc_bulkin_enq(dbc);
+	ep_ctx->ep_info         = 0;
+	ep_ctx->ep_info2        = dbc_epctx_info2(BULK_IN_EP, 1024, max_burst);
+	ep_ctx->deq             = cpu_to_le64(deq | dbc->ring_in->cycle_state);
+}
+
 static void xhci_dbc_init_contexts(struct xhci_dbc *dbc, u32 string_length)
 {
 	struct dbc_info_context	*info;
-	struct xhci_ep_ctx	*ep_ctx;
 	u32			dev_info;
-	dma_addr_t		deq, dma;
-	unsigned int		max_burst;
+	dma_addr_t		dma;
 
 	if (!dbc)
 		return;
@@ -121,20 +142,8 @@ static void xhci_dbc_init_contexts(struct xhci_dbc *dbc, u32 string_length)
 	info->serial		= cpu_to_le64(dma + DBC_MAX_STRING_LENGTH * 3);
 	info->length		= cpu_to_le32(string_length);
 
-	/* Populate bulk out endpoint context: */
-	ep_ctx			= dbc_bulkout_ctx(dbc);
-	max_burst		= DBC_CTRL_MAXBURST(readl(&dbc->regs->control));
-	deq			= dbc_bulkout_enq(dbc);
-	ep_ctx->ep_info		= 0;
-	ep_ctx->ep_info2	= dbc_epctx_info2(BULK_OUT_EP, 1024, max_burst);
-	ep_ctx->deq		= cpu_to_le64(deq | dbc->ring_out->cycle_state);
-
-	/* Populate bulk in endpoint context: */
-	ep_ctx			= dbc_bulkin_ctx(dbc);
-	deq			= dbc_bulkin_enq(dbc);
-	ep_ctx->ep_info		= 0;
-	ep_ctx->ep_info2	= dbc_epctx_info2(BULK_IN_EP, 1024, max_burst);
-	ep_ctx->deq		= cpu_to_le64(deq | dbc->ring_in->cycle_state);
+	/* Populate bulk in and out endpoint contexts: */
+	xhci_dbc_init_ep_contexts(dbc);
 
 	/* Set DbC context and info registers: */
 	lo_hi_writeq(dbc->ctx->dma, &dbc->regs->dccp);
@@ -435,6 +444,42 @@ dbc_alloc_ctx(struct device *dev, gfp_t flags)
 	return ctx;
 }
 
+static void xhci_dbc_ring_init(struct xhci_ring *ring)
+{
+	struct xhci_segment *seg = ring->first_seg;
+
+	/* clear all trbs on ring in case of old ring */
+	memset(seg->trbs, 0, TRB_SEGMENT_SIZE);
+
+	/* Only event ring does not use link TRB */
+	if (ring->type != TYPE_EVENT) {
+		union xhci_trb *trb = &seg->trbs[TRBS_PER_SEGMENT - 1];
+
+		trb->link.segment_ptr = cpu_to_le64(ring->first_seg->dma);
+		trb->link.control = cpu_to_le32(LINK_TOGGLE | TRB_TYPE(TRB_LINK));
+	}
+	xhci_initialize_ring_info(ring);
+}
+
+static int xhci_dbc_reinit_ep_rings(struct xhci_dbc *dbc)
+{
+	struct xhci_ring *in_ring = dbc->eps[BULK_IN].ring;
+	struct xhci_ring *out_ring = dbc->eps[BULK_OUT].ring;
+
+	if (!in_ring || !out_ring || !dbc->ctx) {
+		dev_warn(dbc->dev, "Can't re-init unallocated endpoints\n");
+		return -ENODEV;
+	}
+
+	xhci_dbc_ring_init(in_ring);
+	xhci_dbc_ring_init(out_ring);
+
+	/* set ep context enqueue, dequeue, and cycle to initial values */
+	xhci_dbc_init_ep_contexts(dbc);
+
+	return 0;
+}
+
 static struct xhci_ring *
 xhci_dbc_ring_alloc(struct device *dev, enum xhci_ring_type type, gfp_t flags)
 {
@@ -463,15 +508,10 @@ xhci_dbc_ring_alloc(struct device *dev, enum xhci_ring_type type, gfp_t flags)
 
 	seg->dma = dma;
 
-	/* Only event ring does not use link TRB */
-	if (type != TYPE_EVENT) {
-		union xhci_trb *trb = &seg->trbs[TRBS_PER_SEGMENT - 1];
-
-		trb->link.segment_ptr = cpu_to_le64(dma);
-		trb->link.control = cpu_to_le32(LINK_TOGGLE | TRB_TYPE(TRB_LINK));
-	}
 	INIT_LIST_HEAD(&ring->td_list);
-	xhci_initialize_ring_info(ring, 1);
+
+	xhci_dbc_ring_init(ring);
+
 	return ring;
 dma_fail:
 	kfree(seg);
@@ -863,7 +903,7 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc)
 			dev_info(dbc->dev, "DbC cable unplugged\n");
 			dbc->state = DS_ENABLED;
 			xhci_dbc_flush_requests(dbc);
-
+			xhci_dbc_reinit_ep_rings(dbc);
 			return EVT_DISC;
 		}
 
@@ -873,7 +913,7 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc)
 			writel(portsc, &dbc->regs->portsc);
 			dbc->state = DS_ENABLED;
 			xhci_dbc_flush_requests(dbc);
-
+			xhci_dbc_reinit_ep_rings(dbc);
 			return EVT_DISC;
 		}
 
diff --git a/drivers/usb/host/xhci-debugfs.c b/drivers/usb/host/xhci-debugfs.c
index f8ba15e7c225c2..570210e8a8e874 100644
--- a/drivers/usb/host/xhci-debugfs.c
+++ b/drivers/usb/host/xhci-debugfs.c
@@ -214,14 +214,11 @@ static void xhci_ring_dump_segment(struct seq_file *s,
 
 static int xhci_ring_trb_show(struct seq_file *s, void *unused)
 {
-	int			i;
 	struct xhci_ring	*ring = *(struct xhci_ring **)s->private;
 	struct xhci_segment	*seg = ring->first_seg;
 
-	for (i = 0; i < ring->num_segs; i++) {
+	xhci_for_each_ring_seg(ring->first_seg, seg)
 		xhci_ring_dump_segment(s, seg);
-		seg = seg->next;
-	}
 
 	return 0;
 }
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 91b47f9573cd7e..c9694526b157dd 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -27,14 +27,12 @@
  * "All components of all Command and Transfer TRBs shall be initialized to '0'"
  */
 static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci,
-					       unsigned int cycle_state,
 					       unsigned int max_packet,
 					       unsigned int num,
 					       gfp_t flags)
 {
 	struct xhci_segment *seg;
 	dma_addr_t	dma;
-	int		i;
 	struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
 
 	seg = kzalloc_node(sizeof(*seg), flags, dev_to_node(dev));
@@ -56,11 +54,6 @@ static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci,
 			return NULL;
 		}
 	}
-	/* If the cycle state is 0, set the cycle bit to 1 for all the TRBs */
-	if (cycle_state == 0) {
-		for (i = 0; i < TRBS_PER_SEGMENT; i++)
-			seg->trbs[i].link.control = cpu_to_le32(TRB_CYCLE);
-	}
 	seg->num = num;
 	seg->dma = dma;
 	seg->next = NULL;
@@ -138,6 +131,14 @@ static void xhci_link_rings(struct xhci_hcd *xhci, struct xhci_ring *ring,
 
 	chain_links = xhci_link_chain_quirk(xhci, ring->type);
 
+	/* If the cycle state is 0, set the cycle bit to 1 for all the TRBs */
+	if (ring->cycle_state == 0) {
+		xhci_for_each_ring_seg(ring->first_seg, seg) {
+			for (int i = 0; i < TRBS_PER_SEGMENT; i++)
+				seg->trbs[i].link.control |= cpu_to_le32(TRB_CYCLE);
+		}
+	}
+
 	next = ring->enq_seg->next;
 	xhci_link_segments(ring->enq_seg, first, ring->type, chain_links);
 	xhci_link_segments(last, next, ring->type, chain_links);
@@ -224,7 +225,6 @@ static int xhci_update_stream_segment_mapping(
 		struct radix_tree_root *trb_address_map,
 		struct xhci_ring *ring,
 		struct xhci_segment *first_seg,
-		struct xhci_segment *last_seg,
 		gfp_t mem_flags)
 {
 	struct xhci_segment *seg;
@@ -234,28 +234,22 @@ static int xhci_update_stream_segment_mapping(
 	if (WARN_ON_ONCE(trb_address_map == NULL))
 		return 0;
 
-	seg = first_seg;
-	do {
+	xhci_for_each_ring_seg(first_seg, seg) {
 		ret = xhci_insert_segment_mapping(trb_address_map,
 				ring, seg, mem_flags);
 		if (ret)
 			goto remove_streams;
-		if (seg == last_seg)
-			return 0;
-		seg = seg->next;
-	} while (seg != first_seg);
+	}
 
 	return 0;
 
 remove_streams:
 	failed_seg = seg;
-	seg = first_seg;
-	do {
+	xhci_for_each_ring_seg(first_seg, seg) {
 		xhci_remove_segment_mapping(trb_address_map, seg);
 		if (seg == failed_seg)
 			return ret;
-		seg = seg->next;
-	} while (seg != first_seg);
+	}
 
 	return ret;
 }
@@ -267,17 +261,14 @@ static void xhci_remove_stream_mapping(struct xhci_ring *ring)
 	if (WARN_ON_ONCE(ring->trb_address_map == NULL))
 		return;
 
-	seg = ring->first_seg;
-	do {
+	xhci_for_each_ring_seg(ring->first_seg, seg)
 		xhci_remove_segment_mapping(ring->trb_address_map, seg);
-		seg = seg->next;
-	} while (seg != ring->first_seg);
 }
 
 static int xhci_update_stream_mapping(struct xhci_ring *ring, gfp_t mem_flags)
 {
 	return xhci_update_stream_segment_mapping(ring->trb_address_map, ring,
-			ring->first_seg, ring->last_seg, mem_flags);
+			ring->first_seg, mem_flags);
 }
 
 /* XXX: Do we need the hcd structure in all these functions? */
@@ -297,8 +288,7 @@ void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring)
 	kfree(ring);
 }
 
-void xhci_initialize_ring_info(struct xhci_ring *ring,
-			       unsigned int cycle_state)
+void xhci_initialize_ring_info(struct xhci_ring *ring)
 {
 	/* The ring is empty, so the enqueue pointer == dequeue pointer */
 	ring->enqueue = ring->first_seg->trbs;
@@ -312,7 +302,7 @@ void xhci_initialize_ring_info(struct xhci_ring *ring,
 	 * New rings are initialized with cycle state equal to 1; if we are
 	 * handling ring expansion, set the cycle state equal to the old ring.
 	 */
-	ring->cycle_state = cycle_state;
+	ring->cycle_state = 1;
 
 	/*
 	 * Each segment has a link TRB, and leave an extra TRB for SW
@@ -327,7 +317,6 @@ static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci,
 					struct xhci_segment **first,
 					struct xhci_segment **last,
 					unsigned int num_segs,
-					unsigned int cycle_state,
 					enum xhci_ring_type type,
 					unsigned int max_packet,
 					gfp_t flags)
@@ -338,7 +327,7 @@ static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci,
 
 	chain_links = xhci_link_chain_quirk(xhci, type);
 
-	prev = xhci_segment_alloc(xhci, cycle_state, max_packet, num, flags);
+	prev = xhci_segment_alloc(xhci, max_packet, num, flags);
 	if (!prev)
 		return -ENOMEM;
 	num++;
@@ -347,8 +336,7 @@ static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci,
 	while (num < num_segs) {
 		struct xhci_segment	*next;
 
-		next = xhci_segment_alloc(xhci, cycle_state, max_packet, num,
-					  flags);
+		next = xhci_segment_alloc(xhci, max_packet, num, flags);
 		if (!next)
 			goto free_segments;
 
@@ -373,9 +361,8 @@ static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci,
  * Set the end flag and the cycle toggle bit on the last segment.
  * See section 4.9.1 and figures 15 and 16.
  */
-struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
-		unsigned int num_segs, unsigned int cycle_state,
-		enum xhci_ring_type type, unsigned int max_packet, gfp_t flags)
+struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci, unsigned int num_segs,
+				  enum xhci_ring_type type, unsigned int max_packet, gfp_t flags)
 {
 	struct xhci_ring	*ring;
 	int ret;
@@ -393,7 +380,7 @@ struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
 		return ring;
 
 	ret = xhci_alloc_segments_for_ring(xhci, &ring->first_seg, &ring->last_seg, num_segs,
-					   cycle_state, type, max_packet, flags);
+					   type, max_packet, flags);
 	if (ret)
 		goto fail;
 
@@ -403,7 +390,7 @@ struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
 		ring->last_seg->trbs[TRBS_PER_SEGMENT - 1].link.control |=
 			cpu_to_le32(LINK_TOGGLE);
 	}
-	xhci_initialize_ring_info(ring, cycle_state);
+	xhci_initialize_ring_info(ring);
 	trace_xhci_ring_alloc(ring);
 	return ring;
 
@@ -431,14 +418,14 @@ int xhci_ring_expansion(struct xhci_hcd *xhci, struct xhci_ring *ring,
 	struct xhci_segment	*last;
 	int			ret;
 
-	ret = xhci_alloc_segments_for_ring(xhci, &first, &last, num_new_segs, ring->cycle_state,
-					   ring->type, ring->bounce_buf_len, flags);
+	ret = xhci_alloc_segments_for_ring(xhci, &first, &last, num_new_segs, ring->type,
+					   ring->bounce_buf_len, flags);
 	if (ret)
 		return -ENOMEM;
 
 	if (ring->type == TYPE_STREAM) {
 		ret = xhci_update_stream_segment_mapping(ring->trb_address_map,
-						ring, first, last, flags);
+						ring, first, flags);
 		if (ret)
 			goto free_segments;
 	}
@@ -642,8 +629,7 @@ struct xhci_stream_info *xhci_alloc_stream_info(struct xhci_hcd *xhci,
 
 	for (cur_stream = 1; cur_stream < num_streams; cur_stream++) {
 		stream_info->stream_rings[cur_stream] =
-			xhci_ring_alloc(xhci, 2, 1, TYPE_STREAM, max_packet,
-					mem_flags);
+			xhci_ring_alloc(xhci, 2, TYPE_STREAM, max_packet, mem_flags);
 		cur_ring = stream_info->stream_rings[cur_stream];
 		if (!cur_ring)
 			goto cleanup_rings;
@@ -984,7 +970,7 @@ int xhci_alloc_virt_device(struct xhci_hcd *xhci, int slot_id,
 	}
 
 	/* Allocate endpoint 0 ring */
-	dev->eps[0].ring = xhci_ring_alloc(xhci, 2, 1, TYPE_CTRL, 0, flags);
+	dev->eps[0].ring = xhci_ring_alloc(xhci, 2, TYPE_CTRL, 0, flags);
 	if (!dev->eps[0].ring)
 		goto fail;
 
@@ -1467,7 +1453,7 @@ int xhci_endpoint_init(struct xhci_hcd *xhci,
 
 	/* Set up the endpoint ring */
 	virt_dev->eps[ep_index].new_ring =
-		xhci_ring_alloc(xhci, 2, 1, ring_type, max_packet, mem_flags);
+		xhci_ring_alloc(xhci, 2, ring_type, max_packet, mem_flags);
 	if (!virt_dev->eps[ep_index].new_ring)
 		return -ENOMEM;
 
@@ -2276,7 +2262,7 @@ xhci_alloc_interrupter(struct xhci_hcd *xhci, unsigned int segs, gfp_t flags)
 	if (!ir)
 		return NULL;
 
-	ir->event_ring = xhci_ring_alloc(xhci, segs, 1, TYPE_EVENT, 0, flags);
+	ir->event_ring = xhci_ring_alloc(xhci, segs, TYPE_EVENT, 0, flags);
 	if (!ir->event_ring) {
 		xhci_warn(xhci, "Failed to allocate interrupter event ring\n");
 		kfree(ir);
@@ -2482,7 +2468,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
 		goto fail;
 
 	/* Set up the command ring to have one segments for now. */
-	xhci->cmd_ring = xhci_ring_alloc(xhci, 1, 1, TYPE_COMMAND, 0, flags);
+	xhci->cmd_ring = xhci_ring_alloc(xhci, 1, TYPE_COMMAND, 0, flags);
 	if (!xhci->cmd_ring)
 		goto fail;
 	xhci_dbg_trace(xhci, trace_xhci_dbg_init,
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index d5bcd5475b72b1..3970ec831b8ca9 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -41,15 +41,15 @@ MODULE_PARM_DESC(quirks, "Bit flags for quirks to be enabled as default");
 
 static bool td_on_ring(struct xhci_td *td, struct xhci_ring *ring)
 {
-	struct xhci_segment *seg = ring->first_seg;
+	struct xhci_segment *seg;
 
 	if (!td || !td->start_seg)
 		return false;
-	do {
+
+	xhci_for_each_ring_seg(ring->first_seg, seg) {
 		if (seg == td->start_seg)
 			return true;
-		seg = seg->next;
-	} while (seg && seg != ring->first_seg);
+	}
 
 	return false;
 }
@@ -764,16 +764,12 @@ static void xhci_clear_command_ring(struct xhci_hcd *xhci)
 	struct xhci_segment *seg;
 
 	ring = xhci->cmd_ring;
-	seg = ring->deq_seg;
-	do {
-		memset(seg->trbs, 0,
-			sizeof(union xhci_trb) * (TRBS_PER_SEGMENT - 1));
-		seg->trbs[TRBS_PER_SEGMENT - 1].link.control &=
-			cpu_to_le32(~TRB_CYCLE);
-		seg = seg->next;
-	} while (seg != ring->deq_seg);
-
-	xhci_initialize_ring_info(ring, 1);
+	xhci_for_each_ring_seg(ring->deq_seg, seg) {
+		memset(seg->trbs, 0, sizeof(union xhci_trb) * (TRBS_PER_SEGMENT - 1));
+		seg->trbs[TRBS_PER_SEGMENT - 1].link.control &= cpu_to_le32(~TRB_CYCLE);
+	}
+
+	xhci_initialize_ring_info(ring);
 	/*
 	 * Reset the hardware dequeue pointer.
 	 * Yes, this will need to be re-written after resume, but we're paranoid
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 67ee2e04994330..b2aeb444daaf5e 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1263,6 +1263,9 @@ static inline const char *xhci_trb_type_string(u8 type)
 #define AVOID_BEI_INTERVAL_MIN	8
 #define AVOID_BEI_INTERVAL_MAX	32
 
+#define xhci_for_each_ring_seg(head, seg) \
+	for (seg = head; seg != NULL; seg = (seg->next != head ? seg->next : NULL))
+
 struct xhci_segment {
 	union xhci_trb		*trbs;
 	/* private to HCD */
@@ -1800,14 +1803,12 @@ void xhci_slot_copy(struct xhci_hcd *xhci,
 int xhci_endpoint_init(struct xhci_hcd *xhci, struct xhci_virt_device *virt_dev,
 		struct usb_device *udev, struct usb_host_endpoint *ep,
 		gfp_t mem_flags);
-struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
-		unsigned int num_segs, unsigned int cycle_state,
+struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci, unsigned int num_segs,
 		enum xhci_ring_type type, unsigned int max_packet, gfp_t flags);
 void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring);
 int xhci_ring_expansion(struct xhci_hcd *xhci, struct xhci_ring *ring,
 		unsigned int num_trbs, gfp_t flags);
-void xhci_initialize_ring_info(struct xhci_ring *ring,
-			unsigned int cycle_state);
+void xhci_initialize_ring_info(struct xhci_ring *ring);
 void xhci_free_endpoint_ring(struct xhci_hcd *xhci,
 		struct xhci_virt_device *virt_dev,
 		unsigned int ep_index);
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index ffa5b83d3a4a3a..14f96d217e6e1a 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -1744,10 +1744,10 @@ static int check_inode_ref(struct extent_buffer *leaf,
 	while (ptr < end) {
 		u16 namelen;
 
-		if (unlikely(ptr + sizeof(iref) > end)) {
+		if (unlikely(ptr + sizeof(*iref) > end)) {
 			inode_ref_err(leaf, slot,
 			"inode ref overflow, ptr %lu end %lu inode_ref_size %zu",
-				ptr, end, sizeof(iref));
+				ptr, end, sizeof(*iref));
 			return -EUCLEAN;
 		}
 
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index f917fdae7e672b..0022ad003791f4 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -1946,7 +1946,7 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans,
 
 	search_key.objectid = log_key.objectid;
 	search_key.type = BTRFS_INODE_EXTREF_KEY;
-	search_key.offset = key->objectid;
+	search_key.offset = btrfs_extref_hash(key->objectid, name.name, name.len);
 	ret = backref_in_log(root->log_root, &search_key, key->objectid, &name);
 	if (ret < 0) {
 		goto out;
diff --git a/fs/nilfs2/sysfs.c b/fs/nilfs2/sysfs.c
index 14868a3dd592ca..bc52afbfc5c739 100644
--- a/fs/nilfs2/sysfs.c
+++ b/fs/nilfs2/sysfs.c
@@ -1075,7 +1075,7 @@ void nilfs_sysfs_delete_device_group(struct the_nilfs *nilfs)
  ************************************************************************/
 
 static ssize_t nilfs_feature_revision_show(struct kobject *kobj,
-					    struct attribute *attr, char *buf)
+					    struct kobj_attribute *attr, char *buf)
 {
 	return sysfs_emit(buf, "%d.%d\n",
 			NILFS_CURRENT_REV, NILFS_MINOR_REV);
@@ -1087,7 +1087,7 @@ static const char features_readme_str[] =
 	"(1) revision\n\tshow current revision of NILFS file system driver.\n";
 
 static ssize_t nilfs_feature_README_show(struct kobject *kobj,
-					 struct attribute *attr,
+					 struct kobj_attribute *attr,
 					 char *buf)
 {
 	return sysfs_emit(buf, features_readme_str);
diff --git a/fs/nilfs2/sysfs.h b/fs/nilfs2/sysfs.h
index 78a87a016928b7..d370cd5cce3f5d 100644
--- a/fs/nilfs2/sysfs.h
+++ b/fs/nilfs2/sysfs.h
@@ -50,16 +50,16 @@ struct nilfs_sysfs_dev_subgroups {
 	struct completion sg_segments_kobj_unregister;
 };
 
-#define NILFS_COMMON_ATTR_STRUCT(name) \
+#define NILFS_KOBJ_ATTR_STRUCT(name) \
 struct nilfs_##name##_attr { \
 	struct attribute attr; \
-	ssize_t (*show)(struct kobject *, struct attribute *, \
+	ssize_t (*show)(struct kobject *, struct kobj_attribute *, \
 			char *); \
-	ssize_t (*store)(struct kobject *, struct attribute *, \
+	ssize_t (*store)(struct kobject *, struct kobj_attribute *, \
 			 const char *, size_t); \
 }
 
-NILFS_COMMON_ATTR_STRUCT(feature);
+NILFS_KOBJ_ATTR_STRUCT(feature);
 
 #define NILFS_DEV_ATTR_STRUCT(name) \
 struct nilfs_##name##_attr { \
diff --git a/fs/smb/client/cifsproto.h b/fs/smb/client/cifsproto.h
index fee7bc9848a36a..b59647291363b6 100644
--- a/fs/smb/client/cifsproto.h
+++ b/fs/smb/client/cifsproto.h
@@ -298,8 +298,8 @@ extern void cifs_close_deferred_file(struct cifsInodeInfo *cifs_inode);
 
 extern void cifs_close_all_deferred_files(struct cifs_tcon *cifs_tcon);
 
-extern void cifs_close_deferred_file_under_dentry(struct cifs_tcon *cifs_tcon,
-				const char *path);
+void cifs_close_deferred_file_under_dentry(struct cifs_tcon *cifs_tcon,
+					   struct dentry *dentry);
 
 extern void cifs_mark_open_handles_for_deleted_file(struct inode *inode,
 				const char *path);
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index c0df2c1841243e..e06d02b68c5387 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -1958,7 +1958,7 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry)
 	}
 
 	netfs_wait_for_outstanding_io(inode);
-	cifs_close_deferred_file_under_dentry(tcon, full_path);
+	cifs_close_deferred_file_under_dentry(tcon, dentry);
 #ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
 	if (cap_unix(tcon->ses) && (CIFS_UNIX_POSIX_PATH_OPS_CAP &
 				le64_to_cpu(tcon->fsUnixInfo.Capability))) {
@@ -2489,10 +2489,10 @@ cifs_rename2(struct mnt_idmap *idmap, struct inode *source_dir,
 		goto cifs_rename_exit;
 	}
 
-	cifs_close_deferred_file_under_dentry(tcon, from_name);
+	cifs_close_deferred_file_under_dentry(tcon, source_dentry);
 	if (d_inode(target_dentry) != NULL) {
 		netfs_wait_for_outstanding_io(d_inode(target_dentry));
-		cifs_close_deferred_file_under_dentry(tcon, to_name);
+		cifs_close_deferred_file_under_dentry(tcon, target_dentry);
 	}
 
 	rc = cifs_do_rename(xid, source_dentry, from_name, target_dentry,
diff --git a/fs/smb/client/misc.c b/fs/smb/client/misc.c
index 57b6b191293eea..499f791df77998 100644
--- a/fs/smb/client/misc.c
+++ b/fs/smb/client/misc.c
@@ -829,33 +829,28 @@ cifs_close_all_deferred_files(struct cifs_tcon *tcon)
 		kfree(tmp_list);
 	}
 }
-void
-cifs_close_deferred_file_under_dentry(struct cifs_tcon *tcon, const char *path)
+
+void cifs_close_deferred_file_under_dentry(struct cifs_tcon *tcon,
+					   struct dentry *dentry)
 {
-	struct cifsFileInfo *cfile;
 	struct file_list *tmp_list, *tmp_next_list;
-	void *page;
-	const char *full_path;
+	struct cifsFileInfo *cfile;
 	LIST_HEAD(file_head);
 
-	page = alloc_dentry_path();
 	spin_lock(&tcon->open_file_lock);
 	list_for_each_entry(cfile, &tcon->openFileList, tlist) {
-		full_path = build_path_from_dentry(cfile->dentry, page);
-		if (strstr(full_path, path)) {
-			if (delayed_work_pending(&cfile->deferred)) {
-				if (cancel_delayed_work(&cfile->deferred)) {
-					spin_lock(&CIFS_I(d_inode(cfile->dentry))->deferred_lock);
-					cifs_del_deferred_close(cfile);
-					spin_unlock(&CIFS_I(d_inode(cfile->dentry))->deferred_lock);
-
-					tmp_list = kmalloc(sizeof(struct file_list), GFP_ATOMIC);
-					if (tmp_list == NULL)
-						break;
-					tmp_list->cfile = cfile;
-					list_add_tail(&tmp_list->list, &file_head);
-				}
-			}
+		if ((cfile->dentry == dentry) &&
+		    delayed_work_pending(&cfile->deferred) &&
+		    cancel_delayed_work(&cfile->deferred)) {
+			spin_lock(&CIFS_I(d_inode(cfile->dentry))->deferred_lock);
+			cifs_del_deferred_close(cfile);
+			spin_unlock(&CIFS_I(d_inode(cfile->dentry))->deferred_lock);
+
+			tmp_list = kmalloc(sizeof(struct file_list), GFP_ATOMIC);
+			if (tmp_list == NULL)
+				break;
+			tmp_list->cfile = cfile;
+			list_add_tail(&tmp_list->list, &file_head);
 		}
 	}
 	spin_unlock(&tcon->open_file_lock);
@@ -865,7 +860,6 @@ cifs_close_deferred_file_under_dentry(struct cifs_tcon *tcon, const char *path)
 		list_del(&tmp_list->list);
 		kfree(tmp_list);
 	}
-	free_dentry_path(page);
 }
 
 /*
diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c
index b9bb531717a651..b1548269c308a1 100644
--- a/fs/smb/client/smbdirect.c
+++ b/fs/smb/client/smbdirect.c
@@ -1075,8 +1075,10 @@ static int smbd_negotiate(struct smbd_connection *info)
 	log_rdma_event(INFO, "smbd_post_recv rc=%d iov.addr=0x%llx iov.length=%u iov.lkey=0x%x\n",
 		       rc, response->sge.addr,
 		       response->sge.length, response->sge.lkey);
-	if (rc)
+	if (rc) {
+		put_receive_buffer(info, response);
 		return rc;
+	}
 
 	init_completion(&info->negotiate_completion);
 	info->negotiate_done = false;
@@ -1308,6 +1310,9 @@ void smbd_destroy(struct TCP_Server_Info *server)
 			sc->status == SMBDIRECT_SOCKET_DISCONNECTED);
 	}
 
+	log_rdma_event(INFO, "cancelling post_send_credits_work\n");
+	disable_work_sync(&info->post_send_credits_work);
+
 	log_rdma_event(INFO, "destroying qp\n");
 	ib_drain_qp(sc->ib.qp);
 	rdma_destroy_qp(sc->rdma.cm_id);
diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c
index 67c989e5ddaa79..2fc689f99997e8 100644
--- a/fs/smb/server/transport_rdma.c
+++ b/fs/smb/server/transport_rdma.c
@@ -553,7 +553,7 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc)
 	case SMB_DIRECT_MSG_DATA_TRANSFER: {
 		struct smb_direct_data_transfer *data_transfer =
 			(struct smb_direct_data_transfer *)recvmsg->packet;
-		unsigned int data_length;
+		u32 remaining_data_length, data_offset, data_length;
 		int avail_recvmsg_count, receive_credits;
 
 		if (wc->byte_len <
@@ -563,15 +563,25 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc)
 			return;
 		}
 
+		remaining_data_length = le32_to_cpu(data_transfer->remaining_data_length);
 		data_length = le32_to_cpu(data_transfer->data_length);
-		if (data_length) {
-			if (wc->byte_len < sizeof(struct smb_direct_data_transfer) +
-			    (u64)data_length) {
-				put_recvmsg(t, recvmsg);
-				smb_direct_disconnect_rdma_connection(t);
-				return;
-			}
+		data_offset = le32_to_cpu(data_transfer->data_offset);
+		if (wc->byte_len < data_offset ||
+		    wc->byte_len < (u64)data_offset + data_length) {
+			put_recvmsg(t, recvmsg);
+			smb_direct_disconnect_rdma_connection(t);
+			return;
+		}
+		if (remaining_data_length > t->max_fragmented_recv_size ||
+		    data_length > t->max_fragmented_recv_size ||
+		    (u64)remaining_data_length + (u64)data_length >
+		    (u64)t->max_fragmented_recv_size) {
+			put_recvmsg(t, recvmsg);
+			smb_direct_disconnect_rdma_connection(t);
+			return;
+		}
 
+		if (data_length) {
 			if (t->full_packet_received)
 				recvmsg->first_segment = true;
 
diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h
index f7b3b93f3a49a7..0c70f3a5557505 100644
--- a/include/crypto/if_alg.h
+++ b/include/crypto/if_alg.h
@@ -135,6 +135,7 @@ struct af_alg_async_req {
  *			SG?
  * @enc:		Cryptographic operation to be performed when
  *			recvmsg is invoked.
+ * @write:		True if we are in the middle of a write.
  * @init:		True if metadata has been sent.
  * @len:		Length of memory allocated for this data structure.
  * @inflight:		Non-zero when AIO requests are in flight.
@@ -151,10 +152,11 @@ struct af_alg_ctx {
 	size_t used;
 	atomic_t rcvused;
 
-	bool more;
-	bool merge;
-	bool enc;
-	bool init;
+	u32		more:1,
+			merge:1,
+			enc:1,
+			write:1,
+			init:1;
 
 	unsigned int len;
 
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h
index 61675ea95e0b98..f18f50d39598ff 100644
--- a/include/linux/io_uring_types.h
+++ b/include/linux/io_uring_types.h
@@ -37,6 +37,7 @@ enum io_uring_cmd_flags {
 	/* set when uring wants to cancel a previously issued command */
 	IO_URING_F_CANCEL		= (1 << 11),
 	IO_URING_F_COMPAT		= (1 << 12),
+	IO_URING_F_TASK_DEAD		= (1 << 13),
 };
 
 struct io_wq_work_node {
@@ -399,9 +400,6 @@ struct io_ring_ctx {
 	struct callback_head		poll_wq_task_work;
 	struct list_head		defer_list;
 
-	struct io_alloc_cache		msg_cache;
-	spinlock_t			msg_lock;
-
 #ifdef CONFIG_NET_RX_BUSY_POLL
 	struct list_head	napi_list;	/* track busy poll napi_id */
 	spinlock_t		napi_lock;	/* napi_list lock */
diff --git a/include/linux/minmax.h b/include/linux/minmax.h
index 98008dd92153db..eaaf5c008e4d05 100644
--- a/include/linux/minmax.h
+++ b/include/linux/minmax.h
@@ -8,13 +8,10 @@
 #include <linux/types.h>
 
 /*
- * min()/max()/clamp() macros must accomplish three things:
+ * min()/max()/clamp() macros must accomplish several things:
  *
  * - Avoid multiple evaluations of the arguments (so side-effects like
  *   "x++" happen only once) when non-constant.
- * - Retain result as a constant expressions when called with only
- *   constant expressions (to avoid tripping VLA warnings in stack
- *   allocation usage).
  * - Perform signed v unsigned type-checking (to generate compile
  *   errors instead of nasty runtime surprises).
  * - Unsigned char/short are always promoted to signed int and can be
@@ -31,58 +28,54 @@
  *   bit #0 set if ok for unsigned comparisons
  *   bit #1 set if ok for signed comparisons
  *
- * In particular, statically non-negative signed integer
- * expressions are ok for both.
+ * In particular, statically non-negative signed integer expressions
+ * are ok for both.
  *
- * NOTE! Unsigned types smaller than 'int' are implicitly
- * converted to 'int' in expressions, and are accepted for
- * signed conversions for now. This is debatable.
+ * NOTE! Unsigned types smaller than 'int' are implicitly converted to 'int'
+ * in expressions, and are accepted for signed conversions for now.
+ * This is debatable.
  *
- * Note that 'x' is the original expression, and 'ux' is
- * the unique variable that contains the value.
+ * Note that 'x' is the original expression, and 'ux' is the unique variable
+ * that contains the value.
  *
- * We use 'ux' for pure type checking, and 'x' for when
- * we need to look at the value (but without evaluating
- * it for side effects! Careful to only ever evaluate it
- * with sizeof() or __builtin_constant_p() etc).
+ * We use 'ux' for pure type checking, and 'x' for when we need to look at the
+ * value (but without evaluating it for side effects!
+ * Careful to only ever evaluate it with sizeof() or __builtin_constant_p() etc).
  *
- * Pointers end up being checked by the normal C type
- * rules at the actual comparison, and these expressions
- * only need to be careful to not cause warnings for
- * pointer use.
+ * Pointers end up being checked by the normal C type rules at the actual
+ * comparison, and these expressions only need to be careful to not cause
+ * warnings for pointer use.
  */
-#define __signed_type_use(x,ux) (2+__is_nonneg(x,ux))
-#define __unsigned_type_use(x,ux) (1+2*(sizeof(ux)<4))
-#define __sign_use(x,ux) (is_signed_type(typeof(ux))? \
-	__signed_type_use(x,ux):__unsigned_type_use(x,ux))
+#define __sign_use(ux) (is_signed_type(typeof(ux)) ? \
+	(2 + __is_nonneg(ux)) : (1 + 2 * (sizeof(ux) < 4)))
 
 /*
- * To avoid warnings about casting pointers to integers
- * of different sizes, we need that special sign type.
+ * Check whether a signed value is always non-negative.
  *
- * On 64-bit we can just always use 'long', since any
- * integer or pointer type can just be cast to that.
+ * A cast is needed to avoid any warnings from values that aren't signed
+ * integer types (in which case the result doesn't matter).
  *
- * This does not work for 128-bit signed integers since
- * the cast would truncate them, but we do not use s128
- * types in the kernel (we do use 'u128', but they will
- * be handled by the !is_signed_type() case).
+ * On 64-bit any integer or pointer type can safely be cast to 'long long'.
+ * But on 32-bit we need to avoid warnings about casting pointers to integers
+ * of different sizes without truncating 64-bit values so 'long' or 'long long'
+ * must be used depending on the size of the value.
  *
- * NOTE! The cast is there only to avoid any warnings
- * from when values that aren't signed integer types.
+ * This does not work for 128-bit signed integers since the cast would truncate
+ * them, but we do not use s128 types in the kernel (we do use 'u128',
+ * but they are handled by the !is_signed_type() case).
  */
-#ifdef CONFIG_64BIT
-  #define __signed_type(ux) long
+#if __SIZEOF_POINTER__ == __SIZEOF_LONG_LONG__
+#define __is_nonneg(ux) statically_true((long long)(ux) >= 0)
 #else
-  #define __signed_type(ux) typeof(__builtin_choose_expr(sizeof(ux)>4,1LL,1L))
+#define __is_nonneg(ux) statically_true( \
+	(typeof(__builtin_choose_expr(sizeof(ux) > 4, 1LL, 1L)))(ux) >= 0)
 #endif
-#define __is_nonneg(x,ux) statically_true((__signed_type(ux))(x)>=0)
 
-#define __types_ok(x,y,ux,uy) \
-	(__sign_use(x,ux) & __sign_use(y,uy))
+#define __types_ok(ux, uy) \
+	(__sign_use(ux) & __sign_use(uy))
 
-#define __types_ok3(x,y,z,ux,uy,uz) \
-	(__sign_use(x,ux) & __sign_use(y,uy) & __sign_use(z,uz))
+#define __types_ok3(ux, uy, uz) \
+	(__sign_use(ux) & __sign_use(uy) & __sign_use(uz))
 
 #define __cmp_op_min <
 #define __cmp_op_max >
@@ -97,30 +90,13 @@
 
 #define __careful_cmp_once(op, x, y, ux, uy) ({		\
 	__auto_type ux = (x); __auto_type uy = (y);	\
-	BUILD_BUG_ON_MSG(!__types_ok(x,y,ux,uy),	\
+	BUILD_BUG_ON_MSG(!__types_ok(ux, uy),		\
 		#op"("#x", "#y") signedness error");	\
 	__cmp(op, ux, uy); })
 
 #define __careful_cmp(op, x, y) \
 	__careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))
 
-#define __clamp(val, lo, hi)	\
-	((val) >= (hi) ? (hi) : ((val) <= (lo) ? (lo) : (val)))
-
-#define __clamp_once(val, lo, hi, uval, ulo, uhi) ({				\
-	__auto_type uval = (val);						\
-	__auto_type ulo = (lo);							\
-	__auto_type uhi = (hi);							\
-	static_assert(__builtin_choose_expr(__is_constexpr((lo) > (hi)), 	\
-			(lo) <= (hi), true),					\
-		"clamp() low limit " #lo " greater than high limit " #hi);	\
-	BUILD_BUG_ON_MSG(!__types_ok3(val,lo,hi,uval,ulo,uhi),			\
-		"clamp("#val", "#lo", "#hi") signedness error");		\
-	__clamp(uval, ulo, uhi); })
-
-#define __careful_clamp(val, lo, hi) \
-	__clamp_once(val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_))
-
 /**
  * min - return minimum of two values of the same or compatible types
  * @x: first value
@@ -154,7 +130,7 @@
 
 #define __careful_op3(op, x, y, z, ux, uy, uz) ({			\
 	__auto_type ux = (x); __auto_type uy = (y);__auto_type uz = (z);\
-	BUILD_BUG_ON_MSG(!__types_ok3(x,y,z,ux,uy,uz),			\
+	BUILD_BUG_ON_MSG(!__types_ok3(ux, uy, uz),			\
 		#op"3("#x", "#y", "#z") signedness error");		\
 	__cmp(op, ux, __cmp(op, uy, uz)); })
 
@@ -176,6 +152,22 @@
 #define max3(x, y, z) \
 	__careful_op3(max, x, y, z, __UNIQUE_ID(x_), __UNIQUE_ID(y_), __UNIQUE_ID(z_))
 
+/**
+ * min_t - return minimum of two values, using the specified type
+ * @type: data type to use
+ * @x: first value
+ * @y: second value
+ */
+#define min_t(type, x, y) __cmp_once(min, type, x, y)
+
+/**
+ * max_t - return maximum of two values, using the specified type
+ * @type: data type to use
+ * @x: first value
+ * @y: second value
+ */
+#define max_t(type, x, y) __cmp_once(max, type, x, y)
+
 /**
  * min_not_zero - return the minimum that is _not_ zero, unless both are zero
  * @x: value1
@@ -186,39 +178,57 @@
 	typeof(y) __y = (y);			\
 	__x == 0 ? __y : ((__y == 0) ? __x : min(__x, __y)); })
 
+#define __clamp(val, lo, hi)	\
+	((val) >= (hi) ? (hi) : ((val) <= (lo) ? (lo) : (val)))
+
+#define __clamp_once(type, val, lo, hi, uval, ulo, uhi) ({			\
+	type uval = (val);							\
+	type ulo = (lo);							\
+	type uhi = (hi);							\
+	BUILD_BUG_ON_MSG(statically_true(ulo > uhi),				\
+		"clamp() low limit " #lo " greater than high limit " #hi);	\
+	BUILD_BUG_ON_MSG(!__types_ok3(uval, ulo, uhi),				\
+		"clamp("#val", "#lo", "#hi") signedness error");		\
+	__clamp(uval, ulo, uhi); })
+
+#define __careful_clamp(type, val, lo, hi) \
+	__clamp_once(type, val, lo, hi, __UNIQUE_ID(v_), __UNIQUE_ID(l_), __UNIQUE_ID(h_))
+
 /**
- * clamp - return a value clamped to a given range with strict typechecking
+ * clamp - return a value clamped to a given range with typechecking
  * @val: current value
  * @lo: lowest allowable value
  * @hi: highest allowable value
  *
- * This macro does strict typechecking of @lo/@hi to make sure they are of the
- * same type as @val.  See the unnecessary pointer comparisons.
- */
-#define clamp(val, lo, hi) __careful_clamp(val, lo, hi)
-
-/*
- * ..and if you can't take the strict
- * types, you can specify one yourself.
- *
- * Or not use min/max/clamp at all, of course.
+ * This macro checks @val/@lo/@hi to make sure they have compatible
+ * signedness.
  */
+#define clamp(val, lo, hi) __careful_clamp(__auto_type, val, lo, hi)
 
 /**
- * min_t - return minimum of two values, using the specified type
- * @type: data type to use
- * @x: first value
- * @y: second value
+ * clamp_t - return a value clamped to a given range using a given type
+ * @type: the type of variable to use
+ * @val: current value
+ * @lo: minimum allowable value
+ * @hi: maximum allowable value
+ *
+ * This macro does no typechecking and uses temporary variables of type
+ * @type to make all the comparisons.
  */
-#define min_t(type, x, y) __cmp_once(min, type, x, y)
+#define clamp_t(type, val, lo, hi) __careful_clamp(type, val, lo, hi)
 
 /**
- * max_t - return maximum of two values, using the specified type
- * @type: data type to use
- * @x: first value
- * @y: second value
+ * clamp_val - return a value clamped to a given range using val's type
+ * @val: current value
+ * @lo: minimum allowable value
+ * @hi: maximum allowable value
+ *
+ * This macro does no typechecking and uses temporary variables of whatever
+ * type the input argument @val is.  This is useful when @val is an unsigned
+ * type and @lo and @hi are literals that will otherwise be assigned a signed
+ * integer type.
  */
-#define max_t(type, x, y) __cmp_once(max, type, x, y)
+#define clamp_val(val, lo, hi) __careful_clamp(typeof(val), val, lo, hi)
 
 /*
  * Do not check the array parameter using __must_be_array().
@@ -263,31 +273,6 @@
  */
 #define max_array(array, len) __minmax_array(max, array, len)
 
-/**
- * clamp_t - return a value clamped to a given range using a given type
- * @type: the type of variable to use
- * @val: current value
- * @lo: minimum allowable value
- * @hi: maximum allowable value
- *
- * This macro does no typechecking and uses temporary variables of type
- * @type to make all the comparisons.
- */
-#define clamp_t(type, val, lo, hi) __careful_clamp((type)(val), (type)(lo), (type)(hi))
-
-/**
- * clamp_val - return a value clamped to a given range using val's type
- * @val: current value
- * @lo: minimum allowable value
- * @hi: maximum allowable value
- *
- * This macro does no typechecking and uses temporary variables of whatever
- * type the input argument @val is.  This is useful when @val is an unsigned
- * type and @lo and @hi are literals that will otherwise be assigned a signed
- * integer type.
- */
-#define clamp_val(val, lo, hi) clamp_t(typeof(val), val, lo, hi)
-
 static inline bool in_range64(u64 val, u64 start, u64 len)
 {
 	return (val - start) < len;
@@ -326,9 +311,9 @@ static inline bool in_range32(u32 val, u32 start, u32 len)
  * Use these carefully: no type checking, and uses the arguments
  * multiple times. Use for obvious constants only.
  */
-#define MIN(a,b) __cmp(min,a,b)
-#define MAX(a,b) __cmp(max,a,b)
-#define MIN_T(type,a,b) __cmp(min,(type)(a),(type)(b))
-#define MAX_T(type,a,b) __cmp(max,(type)(a),(type)(b))
+#define MIN(a, b) __cmp(min, a, b)
+#define MAX(a, b) __cmp(max, a, b)
+#define MIN_T(type, a, b) __cmp(min, (type)(a), (type)(b))
+#define MAX_T(type, a, b) __cmp(max, (type)(a), (type)(b))
 
 #endif	/* _LINUX_MINMAX_H */
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index da9749739abde9..9a8eb644f6707d 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -689,6 +689,7 @@ struct mlx5e_resources {
 		bool			   tisn_valid;
 	} hw_objs;
 	struct net_device *uplink_netdev;
+	netdevice_tracker tracker;
 	struct mutex uplink_netdev_lock;
 	struct mlx5_crypto_dek_priv *dek_priv;
 };
diff --git a/include/linux/mm.h b/include/linux/mm.h
index deeb535f920c8a..41f5c88bdf3bc9 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2200,6 +2200,61 @@ static inline bool folio_likely_mapped_shared(struct folio *folio)
 	return atomic_read(&folio->_mapcount) > 0;
 }
 
+/**
+ * folio_expected_ref_count - calculate the expected folio refcount
+ * @folio: the folio
+ *
+ * Calculate the expected folio refcount, taking references from the pagecache,
+ * swapcache, PG_private and page table mappings into account. Useful in
+ * combination with folio_ref_count() to detect unexpected references (e.g.,
+ * GUP or other temporary references).
+ *
+ * Does currently not consider references from the LRU cache. If the folio
+ * was isolated from the LRU (which is the case during migration or split),
+ * the LRU cache does not apply.
+ *
+ * Calling this function on an unmapped folio -- !folio_mapped() -- that is
+ * locked will return a stable result.
+ *
+ * Calling this function on a mapped folio will not result in a stable result,
+ * because nothing stops additional page table mappings from coming (e.g.,
+ * fork()) or going (e.g., munmap()).
+ *
+ * Calling this function without the folio lock will also not result in a
+ * stable result: for example, the folio might get dropped from the swapcache
+ * concurrently.
+ *
+ * However, even when called without the folio lock or on a mapped folio,
+ * this function can be used to detect unexpected references early (for example,
+ * if it makes sense to even lock the folio and unmap it).
+ *
+ * The caller must add any reference (e.g., from folio_try_get()) it might be
+ * holding itself to the result.
+ *
+ * Returns the expected folio refcount.
+ */
+static inline int folio_expected_ref_count(const struct folio *folio)
+{
+	const int order = folio_order(folio);
+	int ref_count = 0;
+
+	if (WARN_ON_ONCE(folio_test_slab(folio)))
+		return 0;
+
+	if (folio_test_anon(folio)) {
+		/* One reference per page from the swapcache. */
+		ref_count += folio_test_swapcache(folio) << order;
+	} else if (!((unsigned long)folio->mapping & PAGE_MAPPING_FLAGS)) {
+		/* One reference per page from the pagecache. */
+		ref_count += !!folio->mapping << order;
+		/* One reference from PG_private. */
+		ref_count += folio_test_private(folio);
+	}
+
+	/* One reference per page table mapping. */
+	return ref_count + folio_mapcount(folio);
+}
+
 #ifndef HAVE_ARCH_MAKE_FOLIO_ACCESSIBLE
 static inline int arch_make_folio_accessible(struct folio *folio)
 {
diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h
index 67d015df8893cc..5fd5b4cf75ca1e 100644
--- a/include/uapi/linux/mptcp.h
+++ b/include/uapi/linux/mptcp.h
@@ -31,6 +31,8 @@
 #define MPTCP_INFO_FLAG_FALLBACK		_BITUL(0)
 #define MPTCP_INFO_FLAG_REMOTE_KEY_RECEIVED	_BITUL(1)
 
+#define MPTCP_PM_EV_FLAG_DENY_JOIN_ID0		_BITUL(0)
+
 #define MPTCP_PM_ADDR_FLAG_SIGNAL                      (1 << 0)
 #define MPTCP_PM_ADDR_FLAG_SUBFLOW                     (1 << 1)
 #define MPTCP_PM_ADDR_FLAG_BACKUP                      (1 << 2)
diff --git a/include/uapi/linux/mptcp_pm.h b/include/uapi/linux/mptcp_pm.h
index 6ac84b2f636ca2..7359d34da446b9 100644
--- a/include/uapi/linux/mptcp_pm.h
+++ b/include/uapi/linux/mptcp_pm.h
@@ -16,10 +16,10 @@
  *   good time to allocate memory and send ADD_ADDR if needed. Depending on the
  *   traffic-patterns it can take a long time until the MPTCP_EVENT_ESTABLISHED
  *   is sent. Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
- *   sport, dport, server-side.
+ *   sport, dport, server-side, [flags].
  * @MPTCP_EVENT_ESTABLISHED: A MPTCP connection is established (can start new
  *   subflows). Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
- *   sport, dport, server-side.
+ *   sport, dport, server-side, [flags].
  * @MPTCP_EVENT_CLOSED: A MPTCP connection has stopped. Attribute: token.
  * @MPTCP_EVENT_ANNOUNCED: A new address has been announced by the peer.
  *   Attributes: token, rem_id, family, daddr4 | daddr6 [, dport].
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 52ada466bf98f3..68439eb0dc8f35 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -316,9 +316,6 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
 			    sizeof(struct io_async_rw));
 	ret |= io_alloc_cache_init(&ctx->uring_cache, IO_ALLOC_CACHE_MAX,
 			    sizeof(struct uring_cache));
-	spin_lock_init(&ctx->msg_lock);
-	ret |= io_alloc_cache_init(&ctx->msg_cache, IO_ALLOC_CACHE_MAX,
-			    sizeof(struct io_kiocb));
 	ret |= io_futex_cache_init(ctx);
 	if (ret)
 		goto free_ref;
@@ -358,7 +355,6 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
 	io_alloc_cache_free(&ctx->netmsg_cache, io_netmsg_cache_free);
 	io_alloc_cache_free(&ctx->rw_cache, io_rw_cache_free);
 	io_alloc_cache_free(&ctx->uring_cache, kfree);
-	io_alloc_cache_free(&ctx->msg_cache, io_msg_cache_free);
 	io_futex_cache_free(ctx);
 	kfree(ctx->cancel_table.hbs);
 	kfree(ctx->cancel_table_locked.hbs);
@@ -1358,9 +1354,10 @@ static void io_req_task_cancel(struct io_kiocb *req, struct io_tw_state *ts)
 
 void io_req_task_submit(struct io_kiocb *req, struct io_tw_state *ts)
 {
-	io_tw_lock(req->ctx, ts);
-	/* req->task == current here, checking PF_EXITING is safe */
-	if (unlikely(req->task->flags & PF_EXITING))
+	struct io_ring_ctx *ctx = req->ctx;
+
+	io_tw_lock(ctx, ts);
+	if (unlikely(io_should_terminate_tw(ctx)))
 		io_req_defer_failed(req, -EFAULT);
 	else if (req->flags & REQ_F_FORCE_ASYNC)
 		io_queue_iowq(req);
@@ -2742,7 +2739,6 @@ static __cold void io_ring_ctx_free(struct io_ring_ctx *ctx)
 	io_alloc_cache_free(&ctx->netmsg_cache, io_netmsg_cache_free);
 	io_alloc_cache_free(&ctx->rw_cache, io_rw_cache_free);
 	io_alloc_cache_free(&ctx->uring_cache, kfree);
-	io_alloc_cache_free(&ctx->msg_cache, io_msg_cache_free);
 	io_futex_cache_free(ctx);
 	io_destroy_buffers(ctx);
 	mutex_unlock(&ctx->uring_lock);
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
index 70b6675941ff76..e8a3b75bc6c683 100644
--- a/io_uring/io_uring.h
+++ b/io_uring/io_uring.h
@@ -421,6 +421,19 @@ static inline bool io_allowed_run_tw(struct io_ring_ctx *ctx)
 		      ctx->submitter_task == current);
 }
 
+/*
+ * Terminate the request if either of these conditions are true:
+ *
+ * 1) It's being executed by the original task, but that task is marked
+ *    with PF_EXITING as it's exiting.
+ * 2) PF_KTHREAD is set, in which case the invoker of the task_work is
+ *    our fallback task_work.
+ */
+static inline bool io_should_terminate_tw(struct io_ring_ctx *ctx)
+{
+	return (current->flags & (PF_KTHREAD | PF_EXITING)) || percpu_ref_is_dying(&ctx->refs);
+}
+
 static inline void io_req_queue_tw_complete(struct io_kiocb *req, s32 res)
 {
 	io_req_set_res(req, res, 0);
diff --git a/io_uring/kbuf.h b/io_uring/kbuf.h
index 2586a292dfb914..a3ad8aea45c8a8 100644
--- a/io_uring/kbuf.h
+++ b/io_uring/kbuf.h
@@ -143,7 +143,7 @@ static inline bool io_kbuf_commit(struct io_kiocb *req,
 		struct io_uring_buf *buf;
 
 		buf = io_ring_head_to_buf(bl->buf_ring, bl->head, bl->mask);
-		if (WARN_ON_ONCE(len > buf->len))
+		if (len > buf->len)
 			len = buf->len;
 		buf->len -= len;
 		if (buf->len) {
diff --git a/io_uring/msg_ring.c b/io_uring/msg_ring.c
index b68e009bce2180..97708e5132bc4f 100644
--- a/io_uring/msg_ring.c
+++ b/io_uring/msg_ring.c
@@ -11,7 +11,6 @@
 #include "io_uring.h"
 #include "rsrc.h"
 #include "filetable.h"
-#include "alloc_cache.h"
 #include "msg_ring.h"
 
 /* All valid masks for MSG_RING */
@@ -76,13 +75,7 @@ static void io_msg_tw_complete(struct io_kiocb *req, struct io_tw_state *ts)
 	struct io_ring_ctx *ctx = req->ctx;
 
 	io_add_aux_cqe(ctx, req->cqe.user_data, req->cqe.res, req->cqe.flags);
-	if (spin_trylock(&ctx->msg_lock)) {
-		if (io_alloc_cache_put(&ctx->msg_cache, req))
-			req = NULL;
-		spin_unlock(&ctx->msg_lock);
-	}
-	if (req)
-		kfree_rcu(req, rcu_head);
+	kfree_rcu(req, rcu_head);
 	percpu_ref_put(&ctx->refs);
 }
 
@@ -104,19 +97,6 @@ static int io_msg_remote_post(struct io_ring_ctx *ctx, struct io_kiocb *req,
 	return 0;
 }
 
-static struct io_kiocb *io_msg_get_kiocb(struct io_ring_ctx *ctx)
-{
-	struct io_kiocb *req = NULL;
-
-	if (spin_trylock(&ctx->msg_lock)) {
-		req = io_alloc_cache_get(&ctx->msg_cache);
-		spin_unlock(&ctx->msg_lock);
-		if (req)
-			return req;
-	}
-	return kmem_cache_alloc(req_cachep, GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO);
-}
-
 static int io_msg_data_remote(struct io_kiocb *req)
 {
 	struct io_ring_ctx *target_ctx = req->file->private_data;
@@ -124,7 +104,7 @@ static int io_msg_data_remote(struct io_kiocb *req)
 	struct io_kiocb *target;
 	u32 flags = 0;
 
-	target = io_msg_get_kiocb(req->ctx);
+	target = kmem_cache_alloc(req_cachep, GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO);
 	if (unlikely(!target))
 		return -ENOMEM;
 
diff --git a/io_uring/notif.c b/io_uring/notif.c
index 28859ae3ee6eb9..d4cf5a1328e639 100644
--- a/io_uring/notif.c
+++ b/io_uring/notif.c
@@ -85,7 +85,7 @@ static int io_link_skb(struct sk_buff *skb, struct ubuf_info *uarg)
 		return -EEXIST;
 
 	prev_nd = container_of(prev_uarg, struct io_notif_data, uarg);
-	prev_notif = cmd_to_io_kiocb(nd);
+	prev_notif = cmd_to_io_kiocb(prev_nd);
 
 	/* make sure all noifications can be finished in the same task_work */
 	if (unlikely(notif->ctx != prev_notif->ctx ||
diff --git a/io_uring/poll.c b/io_uring/poll.c
index 17dea8aa09c9b3..bfdb537572f7ff 100644
--- a/io_uring/poll.c
+++ b/io_uring/poll.c
@@ -265,8 +265,7 @@ static int io_poll_check_events(struct io_kiocb *req, struct io_tw_state *ts)
 {
 	int v;
 
-	/* req->task == current here, checking PF_EXITING is safe */
-	if (unlikely(req->task->flags & PF_EXITING))
+	if (unlikely(io_should_terminate_tw(req->ctx)))
 		return -ECANCELED;
 
 	do {
diff --git a/io_uring/timeout.c b/io_uring/timeout.c
index 21c4bfea79f1c9..b215b2fbddd01d 100644
--- a/io_uring/timeout.c
+++ b/io_uring/timeout.c
@@ -303,7 +303,7 @@ static void io_req_task_link_timeout(struct io_kiocb *req, struct io_tw_state *t
 	int ret = -ENOENT;
 
 	if (prev) {
-		if (!(req->task->flags & PF_EXITING)) {
+		if (!io_should_terminate_tw(req->ctx)) {
 			struct io_cancel_data cd = {
 				.ctx		= req->ctx,
 				.data		= prev->cqe.user_data,
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index b2ce4b56100271..f927844c8ada79 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -116,9 +116,13 @@ EXPORT_SYMBOL_GPL(io_uring_cmd_mark_cancelable);
 static void io_uring_cmd_work(struct io_kiocb *req, struct io_tw_state *ts)
 {
 	struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd);
+	unsigned int flags = IO_URING_F_COMPLETE_DEFER;
+
+	if (io_should_terminate_tw(req->ctx))
+		flags |= IO_URING_F_TASK_DEAD;
 
 	/* task_work executor checks the deffered list completion */
-	ioucmd->task_work_cb(ioucmd, IO_URING_F_COMPLETE_DEFER);
+	ioucmd->task_work_cb(ioucmd, flags);
 }
 
 void __io_uring_cmd_do_in_task(struct io_uring_cmd *ioucmd,
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 62933468aaf46c..5fc2801ee921cc 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -123,8 +123,31 @@ DEFINE_PERCPU_RWSEM(cgroup_threadgroup_rwsem);
  * of concurrent destructions.  Use a separate workqueue so that cgroup
  * destruction work items don't end up filling up max_active of system_wq
  * which may lead to deadlock.
+ *
+ * A cgroup destruction should enqueue work sequentially to:
+ * cgroup_offline_wq: use for css offline work
+ * cgroup_release_wq: use for css release work
+ * cgroup_free_wq: use for free work
+ *
+ * Rationale for using separate workqueues:
+ * The cgroup root free work may depend on completion of other css offline
+ * operations. If all tasks were enqueued to a single workqueue, this could
+ * create a deadlock scenario where:
+ * - Free work waits for other css offline work to complete.
+ * - But other css offline work is queued after free work in the same queue.
+ *
+ * Example deadlock scenario with single workqueue (cgroup_destroy_wq):
+ * 1. umount net_prio
+ * 2. net_prio root destruction enqueues work to cgroup_destroy_wq (CPUx)
+ * 3. perf_event CSS A offline enqueues work to same cgroup_destroy_wq (CPUx)
+ * 4. net_prio cgroup_destroy_root->cgroup_lock_and_drain_offline.
+ * 5. net_prio root destruction blocks waiting for perf_event CSS A offline,
+ *    which can never complete as it's behind in the same queue and
+ *    workqueue's max_active is 1.
  */
-static struct workqueue_struct *cgroup_destroy_wq;
+static struct workqueue_struct *cgroup_offline_wq;
+static struct workqueue_struct *cgroup_release_wq;
+static struct workqueue_struct *cgroup_free_wq;
 
 /* generate an array of cgroup subsystem pointers */
 #define SUBSYS(_x) [_x ## _cgrp_id] = &_x ## _cgrp_subsys,
@@ -5541,7 +5564,7 @@ static void css_release_work_fn(struct work_struct *work)
 	cgroup_unlock();
 
 	INIT_RCU_WORK(&css->destroy_rwork, css_free_rwork_fn);
-	queue_rcu_work(cgroup_destroy_wq, &css->destroy_rwork);
+	queue_rcu_work(cgroup_free_wq, &css->destroy_rwork);
 }
 
 static void css_release(struct percpu_ref *ref)
@@ -5550,7 +5573,7 @@ static void css_release(struct percpu_ref *ref)
 		container_of(ref, struct cgroup_subsys_state, refcnt);
 
 	INIT_WORK(&css->destroy_work, css_release_work_fn);
-	queue_work(cgroup_destroy_wq, &css->destroy_work);
+	queue_work(cgroup_release_wq, &css->destroy_work);
 }
 
 static void init_and_link_css(struct cgroup_subsys_state *css,
@@ -5685,7 +5708,7 @@ static struct cgroup_subsys_state *css_create(struct cgroup *cgrp,
 err_free_css:
 	list_del_rcu(&css->rstat_css_node);
 	INIT_RCU_WORK(&css->destroy_rwork, css_free_rwork_fn);
-	queue_rcu_work(cgroup_destroy_wq, &css->destroy_rwork);
+	queue_rcu_work(cgroup_free_wq, &css->destroy_rwork);
 	return ERR_PTR(err);
 }
 
@@ -5918,7 +5941,7 @@ static void css_killed_ref_fn(struct percpu_ref *ref)
 
 	if (atomic_dec_and_test(&css->online_cnt)) {
 		INIT_WORK(&css->destroy_work, css_killed_work_fn);
-		queue_work(cgroup_destroy_wq, &css->destroy_work);
+		queue_work(cgroup_offline_wq, &css->destroy_work);
 	}
 }
 
@@ -6296,8 +6319,14 @@ static int __init cgroup_wq_init(void)
 	 * We would prefer to do this in cgroup_init() above, but that
 	 * is called before init_workqueues(): so leave this until after.
 	 */
-	cgroup_destroy_wq = alloc_workqueue("cgroup_destroy", 0, 1);
-	BUG_ON(!cgroup_destroy_wq);
+	cgroup_offline_wq = alloc_workqueue("cgroup_offline", 0, 1);
+	BUG_ON(!cgroup_offline_wq);
+
+	cgroup_release_wq = alloc_workqueue("cgroup_release", 0, 1);
+	BUG_ON(!cgroup_release_wq);
+
+	cgroup_free_wq = alloc_workqueue("cgroup_free", 0, 1);
+	BUG_ON(!cgroup_free_wq);
 	return 0;
 }
 core_initcall(cgroup_wq_init);
diff --git a/mm/gup.c b/mm/gup.c
index e323843cc5dd80..e9be7c49542a0f 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -2323,6 +2323,31 @@ static void pofs_unpin(struct pages_or_folios *pofs)
 		unpin_user_pages(pofs->pages, pofs->nr_entries);
 }
 
+static struct folio *pofs_next_folio(struct folio *folio,
+		struct pages_or_folios *pofs, long *index_ptr)
+{
+	long i = *index_ptr + 1;
+
+	if (!pofs->has_folios && folio_test_large(folio)) {
+		const unsigned long start_pfn = folio_pfn(folio);
+		const unsigned long end_pfn = start_pfn + folio_nr_pages(folio);
+
+		for (; i < pofs->nr_entries; i++) {
+			unsigned long pfn = page_to_pfn(pofs->pages[i]);
+
+			/* Is this page part of this folio? */
+			if (pfn < start_pfn || pfn >= end_pfn)
+				break;
+		}
+	}
+
+	if (unlikely(i == pofs->nr_entries))
+		return NULL;
+	*index_ptr = i;
+
+	return pofs_get_folio(pofs, i);
+}
+
 /*
  * Returns the number of collected folios. Return value is always >= 0.
  */
@@ -2330,16 +2355,13 @@ static unsigned long collect_longterm_unpinnable_folios(
 		struct list_head *movable_folio_list,
 		struct pages_or_folios *pofs)
 {
-	unsigned long i, collected = 0;
-	struct folio *prev_folio = NULL;
+	unsigned long collected = 0;
 	bool drain_allow = true;
+	struct folio *folio;
+	long i = 0;
 
-	for (i = 0; i < pofs->nr_entries; i++) {
-		struct folio *folio = pofs_get_folio(pofs, i);
-
-		if (folio == prev_folio)
-			continue;
-		prev_folio = folio;
+	for (folio = pofs_get_folio(pofs, i); folio;
+	     folio = pofs_next_folio(folio, pofs, &i)) {
 
 		if (folio_is_longterm_pinnable(folio))
 			continue;
@@ -2354,7 +2376,8 @@ static unsigned long collect_longterm_unpinnable_folios(
 			continue;
 		}
 
-		if (!folio_test_lru(folio) && drain_allow) {
+		if (drain_allow && folio_ref_count(folio) !=
+				   folio_expected_ref_count(folio) + 1) {
 			lru_add_drain_all();
 			drain_allow = false;
 		}
diff --git a/mm/migrate.c b/mm/migrate.c
index 25e7438af968a4..8619aa884eaa87 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -453,20 +453,6 @@ void pmd_migration_entry_wait(struct mm_struct *mm, pmd_t *pmd)
 }
 #endif
 
-static int folio_expected_refs(struct address_space *mapping,
-		struct folio *folio)
-{
-	int refs = 1;
-	if (!mapping)
-		return refs;
-
-	refs += folio_nr_pages(folio);
-	if (folio_test_private(folio))
-		refs++;
-
-	return refs;
-}
-
 /*
  * Replace the folio in the mapping.
  *
@@ -609,7 +595,7 @@ static int __folio_migrate_mapping(struct address_space *mapping,
 int folio_migrate_mapping(struct address_space *mapping,
 		struct folio *newfolio, struct folio *folio, int extra_count)
 {
-	int expected_count = folio_expected_refs(mapping, folio) + extra_count;
+	int expected_count = folio_expected_ref_count(folio) + extra_count + 1;
 
 	if (folio_ref_count(folio) != expected_count)
 		return -EAGAIN;
@@ -626,7 +612,7 @@ int migrate_huge_page_move_mapping(struct address_space *mapping,
 				   struct folio *dst, struct folio *src)
 {
 	XA_STATE(xas, &mapping->i_pages, folio_index(src));
-	int rc, expected_count = folio_expected_refs(mapping, src);
+	int rc, expected_count = folio_expected_ref_count(src) + 1;
 
 	if (folio_ref_count(src) != expected_count)
 		return -EAGAIN;
@@ -756,7 +742,7 @@ static int __migrate_folio(struct address_space *mapping, struct folio *dst,
 			   struct folio *src, void *src_private,
 			   enum migrate_mode mode)
 {
-	int rc, expected_count = folio_expected_refs(mapping, src);
+	int rc, expected_count = folio_expected_ref_count(src) + 1;
 
 	/* Check whether src does not have extra refs before we do more work */
 	if (folio_ref_count(src) != expected_count)
@@ -844,7 +830,7 @@ static int __buffer_migrate_folio(struct address_space *mapping,
 		return migrate_folio(mapping, dst, src, mode);
 
 	/* Check whether page does not have extra refs before we do more work */
-	expected_count = folio_expected_refs(mapping, src);
+	expected_count = folio_expected_ref_count(src) + 1;
 	if (folio_ref_count(src) != expected_count)
 		return -EAGAIN;
 
diff --git a/mm/vmscan.c b/mm/vmscan.c
index e3c1e2e1560d75..0ceed77af0fbdf 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -4352,7 +4352,7 @@ static bool sort_folio(struct lruvec *lruvec, struct folio *folio, struct scan_c
 	}
 
 	/* ineligible */
-	if (!folio_test_lru(folio) || zone > sc->reclaim_idx) {
+	if (zone > sc->reclaim_idx) {
 		gen = folio_inc_gen(lruvec, folio, false);
 		list_move_tail(&folio->lru, &lrugen->folios[gen][type][zone]);
 		return true;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 156da81bce068e..988992ff898b3d 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3286,6 +3286,7 @@ int tcp_disconnect(struct sock *sk, int flags)
 	struct inet_connection_sock *icsk = inet_csk(sk);
 	struct tcp_sock *tp = tcp_sk(sk);
 	int old_state = sk->sk_state;
+	struct request_sock *req;
 	u32 seq;
 
 	if (old_state != TCP_CLOSE)
@@ -3400,6 +3401,10 @@ int tcp_disconnect(struct sock *sk, int flags)
 
 
 	/* Clean up fastopen related fields */
+	req = rcu_dereference_protected(tp->fastopen_rsk,
+					lockdep_sock_is_held(sk));
+	if (req)
+		reqsk_fastopen_remove(sk, req, false);
 	tcp_free_fastopen_req(tp);
 	inet_clear_bit(DEFER_CONNECT, sk);
 	tp->fastopen_client_fail = 0;
diff --git a/net/ipv4/tcp_ao.c b/net/ipv4/tcp_ao.c
index bbb8d5f0eae7d3..3338b6cc85c487 100644
--- a/net/ipv4/tcp_ao.c
+++ b/net/ipv4/tcp_ao.c
@@ -1178,7 +1178,9 @@ void tcp_ao_finish_connect(struct sock *sk, struct sk_buff *skb)
 	if (!ao)
 		return;
 
-	WRITE_ONCE(ao->risn, tcp_hdr(skb)->seq);
+	/* sk with TCP_REPAIR_ON does not have skb in tcp_finish_connect */
+	if (skb)
+		WRITE_ONCE(ao->risn, tcp_hdr(skb)->seq);
 	ao->rcv_sne = 0;
 
 	hlist_for_each_entry_rcu(key, &ao->head, node, lockdep_sock_is_held(sk))
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index d1c10f5f951604..69de9fdd779f28 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1388,7 +1388,7 @@ drv_get_ftm_responder_stats(struct ieee80211_local *local,
 			    struct ieee80211_sub_if_data *sdata,
 			    struct cfg80211_ftm_responder_stats *ftm_stats)
 {
-	u32 ret = -EOPNOTSUPP;
+	int ret = -EOPNOTSUPP;
 
 	might_sleep();
 	lockdep_assert_wiphy(local->hw.wiphy);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index caedc939eea19e..c745de0aae7762 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1120,7 +1120,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	int result, i;
 	enum nl80211_band band;
 	int channels, max_bitrates;
-	bool supp_ht, supp_vht, supp_he, supp_eht;
+	bool supp_ht, supp_vht, supp_he, supp_eht, supp_s1g;
 	struct cfg80211_chan_def dflt_chandef = {};
 
 	if (ieee80211_hw_check(hw, QUEUE_CONTROL) &&
@@ -1236,6 +1236,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 	supp_vht = false;
 	supp_he = false;
 	supp_eht = false;
+	supp_s1g = false;
 	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		const struct ieee80211_sband_iftype_data *iftd;
 		struct ieee80211_supported_band *sband;
@@ -1283,6 +1284,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 			max_bitrates = sband->n_bitrates;
 		supp_ht = supp_ht || sband->ht_cap.ht_supported;
 		supp_vht = supp_vht || sband->vht_cap.vht_supported;
+		supp_s1g = supp_s1g || sband->s1g_cap.s1g;
 
 		for_each_sband_iftype_data(sband, i, iftd) {
 			u8 he_40_mhz_cap;
@@ -1411,6 +1413,9 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 		local->scan_ies_len +=
 			2 + sizeof(struct ieee80211_vht_cap);
 
+	if (supp_s1g)
+		local->scan_ies_len += 2 + sizeof(struct ieee80211_s1g_cap);
+
 	/*
 	 * HE cap element is variable in size - set len to allow max size */
 	if (supp_he) {
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index 7d4718a57bdccd..479a3bfa87aa2e 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -985,13 +985,13 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk,
 		return false;
 	}
 
-	if (mp_opt->deny_join_id0)
-		WRITE_ONCE(msk->pm.remote_deny_join_id0, true);
-
 	if (unlikely(!READ_ONCE(msk->pm.server_side)))
 		pr_warn_once("bogus mpc option on established client sk");
 
 set_fully_established:
+	if (mp_opt->deny_join_id0)
+		WRITE_ONCE(msk->pm.remote_deny_join_id0, true);
+
 	mptcp_data_lock((struct sock *)msk);
 	__mptcp_subflow_fully_established(msk, subflow, mp_opt);
 	mptcp_data_unlock((struct sock *)msk);
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index b763729b85e0a6..463c2e7956d52e 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -2211,6 +2211,7 @@ static int mptcp_event_created(struct sk_buff *skb,
 			       const struct sock *ssk)
 {
 	int err = nla_put_u32(skb, MPTCP_ATTR_TOKEN, READ_ONCE(msk->token));
+	u16 flags = 0;
 
 	if (err)
 		return err;
@@ -2218,6 +2219,12 @@ static int mptcp_event_created(struct sk_buff *skb,
 	if (nla_put_u8(skb, MPTCP_ATTR_SERVER_SIDE, READ_ONCE(msk->pm.server_side)))
 		return -EMSGSIZE;
 
+	if (READ_ONCE(msk->pm.remote_deny_join_id0))
+		flags |= MPTCP_PM_EV_FLAG_DENY_JOIN_ID0;
+
+	if (flags && nla_put_u16(skb, MPTCP_ATTR_FLAGS, flags))
+		return -EMSGSIZE;
+
 	return mptcp_event_add_subflow(skb, ssk);
 }
 
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index d865d08a0c5eda..dde097502230d2 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -413,6 +413,20 @@ static void mptcp_close_wake_up(struct sock *sk)
 		sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
 }
 
+static void mptcp_shutdown_subflows(struct mptcp_sock *msk)
+{
+	struct mptcp_subflow_context *subflow;
+
+	mptcp_for_each_subflow(msk, subflow) {
+		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
+		bool slow;
+
+		slow = lock_sock_fast(ssk);
+		tcp_shutdown(ssk, SEND_SHUTDOWN);
+		unlock_sock_fast(ssk, slow);
+	}
+}
+
 /* called under the msk socket lock */
 static bool mptcp_pending_data_fin_ack(struct sock *sk)
 {
@@ -437,6 +451,7 @@ static void mptcp_check_data_fin_ack(struct sock *sk)
 			break;
 		case TCP_CLOSING:
 		case TCP_LAST_ACK:
+			mptcp_shutdown_subflows(msk);
 			mptcp_set_state(sk, TCP_CLOSE);
 			break;
 		}
@@ -605,6 +620,7 @@ static bool mptcp_check_data_fin(struct sock *sk)
 			mptcp_set_state(sk, TCP_CLOSING);
 			break;
 		case TCP_FIN_WAIT2:
+			mptcp_shutdown_subflows(msk);
 			mptcp_set_state(sk, TCP_CLOSE);
 			break;
 		default:
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index a05f201d194c52..17d1a9d8b0e98b 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -888,6 +888,10 @@ static struct sock *subflow_syn_recv_sock(const struct sock *sk,
 
 			ctx->subflow_id = 1;
 			owner = mptcp_sk(ctx->conn);
+
+			if (mp_opt.deny_join_id0)
+				WRITE_ONCE(owner->pm.remote_deny_join_id0, true);
+
 			mptcp_pm_new_connection(owner, child, 1);
 
 			/* with OoO packets we can reach here without ingress
diff --git a/net/rds/ib_frmr.c b/net/rds/ib_frmr.c
index 28c1b00221780f..bd861191157b54 100644
--- a/net/rds/ib_frmr.c
+++ b/net/rds/ib_frmr.c
@@ -133,12 +133,15 @@ static int rds_ib_post_reg_frmr(struct rds_ib_mr *ibmr)
 
 	ret = ib_map_mr_sg_zbva(frmr->mr, ibmr->sg, ibmr->sg_dma_len,
 				&off, PAGE_SIZE);
-	if (unlikely(ret != ibmr->sg_dma_len))
-		return ret < 0 ? ret : -EINVAL;
+	if (unlikely(ret != ibmr->sg_dma_len)) {
+		ret = ret < 0 ? ret : -EINVAL;
+		goto out_inc;
+	}
 
-	if (cmpxchg(&frmr->fr_state,
-		    FRMR_IS_FREE, FRMR_IS_INUSE) != FRMR_IS_FREE)
-		return -EBUSY;
+	if (cmpxchg(&frmr->fr_state, FRMR_IS_FREE, FRMR_IS_INUSE) != FRMR_IS_FREE) {
+		ret = -EBUSY;
+		goto out_inc;
+	}
 
 	atomic_inc(&ibmr->ic->i_fastreg_inuse_count);
 
@@ -166,11 +169,10 @@ static int rds_ib_post_reg_frmr(struct rds_ib_mr *ibmr)
 		/* Failure here can be because of -ENOMEM as well */
 		rds_transition_frwr_state(ibmr, FRMR_IS_INUSE, FRMR_IS_STALE);
 
-		atomic_inc(&ibmr->ic->i_fastreg_wrs);
 		if (printk_ratelimit())
 			pr_warn("RDS/IB: %s returned error(%d)\n",
 				__func__, ret);
-		goto out;
+		goto out_inc;
 	}
 
 	/* Wait for the registration to complete in order to prevent an invalid
@@ -179,8 +181,10 @@ static int rds_ib_post_reg_frmr(struct rds_ib_mr *ibmr)
 	 */
 	wait_event(frmr->fr_reg_done, !frmr->fr_reg);
 
-out:
+	return ret;
 
+out_inc:
+	atomic_inc(&ibmr->ic->i_fastreg_wrs);
 	return ret;
 }
 
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index a8e21060112ffd..2b27d4fe9d3632 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -94,10 +94,10 @@ static const struct dmi_system_id rfkill_gpio_deny_table[] = {
 static int rfkill_gpio_probe(struct platform_device *pdev)
 {
 	struct rfkill_gpio_data *rfkill;
-	struct gpio_desc *gpio;
+	const char *type_name = NULL;
 	const char *name_property;
 	const char *type_property;
-	const char *type_name;
+	struct gpio_desc *gpio;
 	int ret;
 
 	if (dmi_check_system(rfkill_gpio_deny_table))
diff --git a/net/tls/tls.h b/net/tls/tls.h
index e1eaf12b374264..fca0c0e1700478 100644
--- a/net/tls/tls.h
+++ b/net/tls/tls.h
@@ -141,6 +141,7 @@ void update_sk_prot(struct sock *sk, struct tls_context *ctx);
 
 int wait_on_pending_writer(struct sock *sk, long *timeo);
 void tls_err_abort(struct sock *sk, int err);
+void tls_strp_abort_strp(struct tls_strparser *strp, int err);
 
 int init_prot_info(struct tls_prot_info *prot,
 		   const struct tls_crypto_info *crypto_info,
diff --git a/net/tls/tls_strp.c b/net/tls/tls_strp.c
index d71643b494a1ae..98e12f0ff57e51 100644
--- a/net/tls/tls_strp.c
+++ b/net/tls/tls_strp.c
@@ -13,7 +13,7 @@
 
 static struct workqueue_struct *tls_strp_wq;
 
-static void tls_strp_abort_strp(struct tls_strparser *strp, int err)
+void tls_strp_abort_strp(struct tls_strparser *strp, int err)
 {
 	if (strp->stopped)
 		return;
@@ -211,11 +211,17 @@ static int tls_strp_copyin_frag(struct tls_strparser *strp, struct sk_buff *skb,
 				struct sk_buff *in_skb, unsigned int offset,
 				size_t in_len)
 {
+	unsigned int nfrag = skb->len / PAGE_SIZE;
 	size_t len, chunk;
 	skb_frag_t *frag;
 	int sz;
 
-	frag = &skb_shinfo(skb)->frags[skb->len / PAGE_SIZE];
+	if (unlikely(nfrag >= skb_shinfo(skb)->nr_frags)) {
+		DEBUG_NET_WARN_ON_ONCE(1);
+		return -EMSGSIZE;
+	}
+
+	frag = &skb_shinfo(skb)->frags[nfrag];
 
 	len = in_len;
 	/* First make sure we got the header */
@@ -520,10 +526,8 @@ static int tls_strp_read_sock(struct tls_strparser *strp)
 	tls_strp_load_anchor_with_queue(strp, inq);
 	if (!strp->stm.full_len) {
 		sz = tls_rx_msg_size(strp, strp->anchor);
-		if (sz < 0) {
-			tls_strp_abort_strp(strp, sz);
+		if (sz < 0)
 			return sz;
-		}
 
 		strp->stm.full_len = sz;
 
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index ee92ce3255f936..f46550b96061ea 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -2440,8 +2440,7 @@ int tls_rx_msg_size(struct tls_strparser *strp, struct sk_buff *skb)
 	return data_len + TLS_HEADER_SIZE;
 
 read_failure:
-	tls_err_abort(strp->sk, ret);
-
+	tls_strp_abort_strp(strp, ret);
 	return ret;
 }
 
diff --git a/sound/firewire/motu/motu-hwdep.c b/sound/firewire/motu/motu-hwdep.c
index 88d1f4b56e4be4..a220ac0c8eb831 100644
--- a/sound/firewire/motu/motu-hwdep.c
+++ b/sound/firewire/motu/motu-hwdep.c
@@ -111,7 +111,7 @@ static __poll_t hwdep_poll(struct snd_hwdep *hwdep, struct file *file,
 		events = 0;
 	spin_unlock_irq(&motu->lock);
 
-	return events | EPOLLOUT;
+	return events;
 }
 
 static int hwdep_get_info(struct snd_motu *motu, void __user *arg)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index eb0e404c178411..5f061d2d9fc969 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10666,6 +10666,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8992, "HP EliteBook 845 G9", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8994, "HP EliteBook 855 G9", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8995, "HP EliteBook 855 G9", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x103c, 0x89a0, "HP Laptop 15-dw4xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
 	SND_PCI_QUIRK(0x103c, 0x89a4, "HP ProBook 440 G9", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x89a6, "HP ProBook 450 G9", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x89aa, "HP EliteBook 630 G9", ALC236_FIXUP_HP_GPIO_LED),
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 8a532f7d750c8b..808a4d4b6f80b3 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -220,7 +220,7 @@ static const struct snd_kcontrol_new wm8940_snd_controls[] = {
 	SOC_SINGLE_TLV("Digital Capture Volume", WM8940_ADCVOL,
 		       0, 255, 0, wm8940_adc_tlv),
 	SOC_ENUM("Mic Bias Level", wm8940_mic_bias_level_enum),
-	SOC_SINGLE_TLV("Capture Boost Volue", WM8940_ADCBOOST,
+	SOC_SINGLE_TLV("Capture Boost Volume", WM8940_ADCBOOST,
 		       8, 1, 0, wm8940_capture_boost_vol_tlv),
 	SOC_SINGLE_TLV("Speaker Playback Volume", WM8940_SPKVOL,
 		       0, 63, 0, wm8940_spk_vol_tlv),
@@ -693,7 +693,12 @@ static int wm8940_update_clocks(struct snd_soc_dai *dai)
 	f = wm8940_get_mclkdiv(priv->mclk, fs256, &mclkdiv);
 	if (f != priv->mclk) {
 		/* The PLL performs best around 90MHz */
-		fpll = wm8940_get_mclkdiv(22500000, fs256, &mclkdiv);
+		if (fs256 % 8000)
+			f = 22579200;
+		else
+			f = 24576000;
+
+		fpll = wm8940_get_mclkdiv(f, fs256, &mclkdiv);
 	}
 
 	wm8940_set_dai_pll(dai, 0, 0, priv->mclk, fpll);
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index 0ee3655cad01fb..c0a8fc867301c2 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -419,10 +419,14 @@ static int wm8974_update_clocks(struct snd_soc_dai *dai)
 	fs256 = 256 * priv->fs;
 
 	f = wm8974_get_mclkdiv(priv->mclk, fs256, &mclkdiv);
-
 	if (f != priv->mclk) {
 		/* The PLL performs best around 90MHz */
-		fpll = wm8974_get_mclkdiv(22500000, fs256, &mclkdiv);
+		if (fs256 % 8000)
+			f = 22579200;
+		else
+			f = 24576000;
+
+		fpll = wm8974_get_mclkdiv(f, fs256, &mclkdiv);
 	}
 
 	wm8974_set_dai_pll(dai, 0, 0, priv->mclk, fpll);
diff --git a/sound/soc/intel/catpt/pcm.c b/sound/soc/intel/catpt/pcm.c
index 81a2f0339e0552..ff1fa01acb85b2 100644
--- a/sound/soc/intel/catpt/pcm.c
+++ b/sound/soc/intel/catpt/pcm.c
@@ -568,8 +568,9 @@ static const struct snd_pcm_hardware catpt_pcm_hardware = {
 				  SNDRV_PCM_INFO_RESUME |
 				  SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
 	.formats		= SNDRV_PCM_FMTBIT_S16_LE |
-				  SNDRV_PCM_FMTBIT_S24_LE |
 				  SNDRV_PCM_FMTBIT_S32_LE,
+	.subformats		= SNDRV_PCM_SUBFMTBIT_MSBITS_24 |
+				  SNDRV_PCM_SUBFMTBIT_MSBITS_MAX,
 	.period_bytes_min	= PAGE_SIZE,
 	.period_bytes_max	= CATPT_BUFFER_MAX_SIZE / CATPT_PCM_PERIODS_MIN,
 	.periods_min		= CATPT_PCM_PERIODS_MIN,
@@ -699,14 +700,18 @@ static struct snd_soc_dai_driver dai_drivers[] = {
 		.channels_min = 2,
 		.channels_max = 2,
 		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
+		.subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 |
+			      SNDRV_PCM_SUBFMTBIT_MSBITS_MAX,
 	},
 	.capture = {
 		.stream_name = "Analog Capture",
 		.channels_min = 2,
 		.channels_max = 4,
 		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
+		.subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 |
+			      SNDRV_PCM_SUBFMTBIT_MSBITS_MAX,
 	},
 },
 {
@@ -718,7 +723,9 @@ static struct snd_soc_dai_driver dai_drivers[] = {
 		.channels_min = 2,
 		.channels_max = 2,
 		.rates = SNDRV_PCM_RATE_8000_192000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
+		.subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 |
+			      SNDRV_PCM_SUBFMTBIT_MSBITS_MAX,
 	},
 },
 {
@@ -730,7 +737,9 @@ static struct snd_soc_dai_driver dai_drivers[] = {
 		.channels_min = 2,
 		.channels_max = 2,
 		.rates = SNDRV_PCM_RATE_8000_192000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
+		.subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 |
+			      SNDRV_PCM_SUBFMTBIT_MSBITS_MAX,
 	},
 },
 {
@@ -742,7 +751,9 @@ static struct snd_soc_dai_driver dai_drivers[] = {
 		.channels_min = 2,
 		.channels_max = 2,
 		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
+		.subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_24 |
+			      SNDRV_PCM_SUBFMTBIT_MSBITS_MAX,
 	},
 },
 {
diff --git a/sound/soc/qcom/qdsp6/audioreach.c b/sound/soc/qcom/qdsp6/audioreach.c
index 4ebaaf736fb98a..3f5eed5afce55e 100644
--- a/sound/soc/qcom/qdsp6/audioreach.c
+++ b/sound/soc/qcom/qdsp6/audioreach.c
@@ -971,6 +971,7 @@ static int audioreach_i2s_set_media_format(struct q6apm_graph *graph,
 	param_data->param_id = PARAM_ID_I2S_INTF_CFG;
 	param_data->param_size = ic_sz - APM_MODULE_PARAM_DATA_SIZE;
 
+	intf_cfg->cfg.lpaif_type = module->hw_interface_type;
 	intf_cfg->cfg.intf_idx = module->hw_interface_idx;
 	intf_cfg->cfg.sd_line_idx = module->sd_line_idx;
 
diff --git a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
index 9c98a35ad09945..b46aff1110e143 100644
--- a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
+++ b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
@@ -213,8 +213,10 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s
 
 	return 0;
 err:
-	q6apm_graph_close(dai_data->graph[dai->id]);
-	dai_data->graph[dai->id] = NULL;
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		q6apm_graph_close(dai_data->graph[dai->id]);
+		dai_data->graph[dai->id] = NULL;
+	}
 	return rc;
 }
 
@@ -260,6 +262,7 @@ static const struct snd_soc_dai_ops q6i2s_ops = {
 	.shutdown	= q6apm_lpass_dai_shutdown,
 	.set_channel_map  = q6dma_set_channel_map,
 	.hw_params        = q6dma_hw_params,
+	.set_fmt	= q6i2s_set_fmt,
 };
 
 static const struct snd_soc_dai_ops q6hdmi_ops = {
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c
index 3ac63ce67ab1ce..24f3cc7676142b 100644
--- a/sound/soc/sof/intel/hda-stream.c
+++ b/sound/soc/sof/intel/hda-stream.c
@@ -864,7 +864,7 @@ int hda_dsp_stream_init(struct snd_sof_dev *sdev)
 
 	if (num_capture >= SOF_HDA_CAPTURE_STREAMS) {
 		dev_err(sdev->dev, "error: too many capture streams %d\n",
-			num_playback);
+			num_capture);
 		return -EINVAL;
 	}
 
diff --git a/tools/arch/loongarch/include/asm/inst.h b/tools/arch/loongarch/include/asm/inst.h
index c25b5853181dba..d68fad63c8b732 100644
--- a/tools/arch/loongarch/include/asm/inst.h
+++ b/tools/arch/loongarch/include/asm/inst.h
@@ -51,6 +51,10 @@ enum reg2i16_op {
 	bgeu_op		= 0x1b,
 };
 
+enum reg3_op {
+	amswapw_op	= 0x70c0,
+};
+
 struct reg0i15_format {
 	unsigned int immediate : 15;
 	unsigned int opcode : 17;
@@ -96,6 +100,13 @@ struct reg2i16_format {
 	unsigned int opcode : 6;
 };
 
+struct reg3_format {
+	unsigned int rd : 5;
+	unsigned int rj : 5;
+	unsigned int rk : 5;
+	unsigned int opcode : 17;
+};
+
 union loongarch_instruction {
 	unsigned int word;
 	struct reg0i15_format	reg0i15_format;
@@ -105,6 +116,7 @@ union loongarch_instruction {
 	struct reg2i12_format	reg2i12_format;
 	struct reg2i14_format	reg2i14_format;
 	struct reg2i16_format	reg2i16_format;
+	struct reg3_format	reg3_format;
 };
 
 #define LOONGARCH_INSN_SIZE	sizeof(union loongarch_instruction)
diff --git a/tools/objtool/arch/loongarch/decode.c b/tools/objtool/arch/loongarch/decode.c
index 69b66994f2a155..5687c4996517c8 100644
--- a/tools/objtool/arch/loongarch/decode.c
+++ b/tools/objtool/arch/loongarch/decode.c
@@ -281,6 +281,25 @@ static bool decode_insn_reg2i16_fomat(union loongarch_instruction inst,
 	return true;
 }
 
+static bool decode_insn_reg3_fomat(union loongarch_instruction inst,
+				   struct instruction *insn)
+{
+	switch (inst.reg3_format.opcode) {
+	case amswapw_op:
+		if (inst.reg3_format.rd == LOONGARCH_GPR_ZERO &&
+		    inst.reg3_format.rk == LOONGARCH_GPR_RA &&
+		    inst.reg3_format.rj == LOONGARCH_GPR_ZERO) {
+			/* amswap.w $zero, $ra, $zero */
+			insn->type = INSN_BUG;
+		}
+		break;
+	default:
+		return false;
+	}
+
+	return true;
+}
+
 int arch_decode_instruction(struct objtool_file *file, const struct section *sec,
 			    unsigned long offset, unsigned int maxlen,
 			    struct instruction *insn)
@@ -312,11 +331,19 @@ int arch_decode_instruction(struct objtool_file *file, const struct section *sec
 		return 0;
 	if (decode_insn_reg2i16_fomat(inst, insn))
 		return 0;
+	if (decode_insn_reg3_fomat(inst, insn))
+		return 0;
 
-	if (inst.word == 0)
+	if (inst.word == 0) {
+		/* andi $zero, $zero, 0x0 */
 		insn->type = INSN_NOP;
-	else if (inst.reg0i15_format.opcode == break_op) {
-		/* break */
+	} else if (inst.reg0i15_format.opcode == break_op &&
+		   inst.reg0i15_format.immediate == 0x0) {
+		/* break 0x0 */
+		insn->type = INSN_TRAP;
+	} else if (inst.reg0i15_format.opcode == break_op &&
+		   inst.reg0i15_format.immediate == 0x1) {
+		/* break 0x1 */
 		insn->type = INSN_BUG;
 	} else if (inst.reg2_format.opcode == ertn_op) {
 		/* ertn */
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index c83a8b47bbdfa5..fc9eff0e89e226 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -1079,6 +1079,7 @@ int main_loop_s(int listensock)
 	struct pollfd polls;
 	socklen_t salen;
 	int remotesock;
+	int err = 0;
 	int fd = 0;
 
 again:
@@ -1111,7 +1112,7 @@ int main_loop_s(int listensock)
 		SOCK_TEST_TCPULP(remotesock, 0);
 
 		memset(&winfo, 0, sizeof(winfo));
-		copyfd_io(fd, remotesock, 1, true, &winfo);
+		err = copyfd_io(fd, remotesock, 1, true, &winfo);
 	} else {
 		perror("accept");
 		return 1;
@@ -1120,10 +1121,10 @@ int main_loop_s(int listensock)
 	if (cfg_input)
 		close(fd);
 
-	if (--cfg_repeat > 0)
+	if (!err && --cfg_repeat > 0)
 		goto again;
 
-	return 0;
+	return err;
 }
 
 static void init_rng(void)
@@ -1233,7 +1234,7 @@ void xdisconnect(int fd)
 	else
 		xerror("bad family");
 
-	strcpy(cmd, "ss -M | grep -q ");
+	strcpy(cmd, "ss -Mnt | grep -q ");
 	cmdlen = strlen(cmd);
 	if (!inet_ntop(addr.ss_family, raw_addr, &cmd[cmdlen],
 		       sizeof(cmd) - cmdlen))
@@ -1243,7 +1244,7 @@ void xdisconnect(int fd)
 
 	/*
 	 * wait until the pending data is completely flushed and all
-	 * the MPTCP sockets reached the closed status.
+	 * the sockets reached the closed status.
 	 * disconnect will bypass/ignore/drop any pending data.
 	 */
 	for (i = 0; ; i += msec_sleep) {
diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
index 926b0be87c9905..1dc2bd6ee4a50e 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
@@ -658,22 +658,26 @@ static void process_one_client(int fd, int pipefd)
 
 	do_getsockopts(&s, fd, ret, ret2);
 	if (s.mptcpi_rcv_delta != (uint64_t)ret + 1)
-		xerror("mptcpi_rcv_delta %" PRIu64 ", expect %" PRIu64, s.mptcpi_rcv_delta, ret + 1, s.mptcpi_rcv_delta - ret);
+		xerror("mptcpi_rcv_delta %" PRIu64 ", expect %" PRIu64 ", diff %" PRId64,
+		       s.mptcpi_rcv_delta, ret + 1, s.mptcpi_rcv_delta - (ret + 1));
 
 	/* be nice when running on top of older kernel */
 	if (s.pkt_stats_avail) {
 		if (s.last_sample.mptcpi_bytes_sent != ret2)
-			xerror("mptcpi_bytes_sent %" PRIu64 ", expect %" PRIu64,
+			xerror("mptcpi_bytes_sent %" PRIu64 ", expect %" PRIu64
+			       ", diff %" PRId64,
 			       s.last_sample.mptcpi_bytes_sent, ret2,
 			       s.last_sample.mptcpi_bytes_sent - ret2);
 		if (s.last_sample.mptcpi_bytes_received != ret)
-			xerror("mptcpi_bytes_received %" PRIu64 ", expect %" PRIu64,
+			xerror("mptcpi_bytes_received %" PRIu64 ", expect %" PRIu64
+			       ", diff %" PRId64,
 			       s.last_sample.mptcpi_bytes_received, ret,
 			       s.last_sample.mptcpi_bytes_received - ret);
 		if (s.last_sample.mptcpi_bytes_acked != ret)
-			xerror("mptcpi_bytes_acked %" PRIu64 ", expect %" PRIu64,
-			       s.last_sample.mptcpi_bytes_acked, ret2,
-			       s.last_sample.mptcpi_bytes_acked - ret2);
+			xerror("mptcpi_bytes_acked %" PRIu64 ", expect %" PRIu64
+			       ", diff %" PRId64,
+			       s.last_sample.mptcpi_bytes_acked, ret,
+			       s.last_sample.mptcpi_bytes_acked - ret);
 	}
 
 	close(fd);
diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
index 994a556f46c151..93fea3442216c8 100644
--- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
+++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
@@ -188,6 +188,13 @@ static int capture_events(int fd, int event_group)
 					fprintf(stderr, ",error:%u", *(__u8 *)RTA_DATA(attrs));
 				else if (attrs->rta_type == MPTCP_ATTR_SERVER_SIDE)
 					fprintf(stderr, ",server_side:%u", *(__u8 *)RTA_DATA(attrs));
+				else if (attrs->rta_type == MPTCP_ATTR_FLAGS) {
+					__u16 flags = *(__u16 *)RTA_DATA(attrs);
+
+					/* only print when present, easier */
+					if (flags & MPTCP_PM_EV_FLAG_DENY_JOIN_ID0)
+						fprintf(stderr, ",deny_join_id0:1");
+				}
 
 				attrs = RTA_NEXT(attrs, msg_len);
 			}
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 3651f73451cf8b..cc682bf675b2b6 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -173,6 +173,9 @@ make_connection()
 		is_v6="v4"
 	fi
 
+	# set this on the client side only: will not affect the rest
+	ip netns exec "$ns2" sysctl -q net.mptcp.allow_join_initial_addr_port=0
+
 	:>"$client_evts"
 	:>"$server_evts"
 
@@ -195,23 +198,28 @@ make_connection()
 	local client_token
 	local client_port
 	local client_serverside
+	local client_nojoin
 	local server_token
 	local server_serverside
+	local server_nojoin
 
 	client_token=$(mptcp_lib_evts_get_info token "$client_evts")
 	client_port=$(mptcp_lib_evts_get_info sport "$client_evts")
 	client_serverside=$(mptcp_lib_evts_get_info server_side "$client_evts")
+	client_nojoin=$(mptcp_lib_evts_get_info deny_join_id0 "$client_evts")
 	server_token=$(mptcp_lib_evts_get_info token "$server_evts")
 	server_serverside=$(mptcp_lib_evts_get_info server_side "$server_evts")
+	server_nojoin=$(mptcp_lib_evts_get_info deny_join_id0 "$server_evts")
 
 	print_test "Established IP${is_v6} MPTCP Connection ns2 => ns1"
-	if [ "$client_token" != "" ] && [ "$server_token" != "" ] && [ "$client_serverside" = 0 ] &&
-		   [ "$server_serverside" = 1 ]
+	if [ "${client_token}" != "" ] && [ "${server_token}" != "" ] &&
+	   [ "${client_serverside}" = 0 ] && [ "${server_serverside}" = 1 ] &&
+	   [ "${client_nojoin:-0}" = 0 ] && [ "${server_nojoin:-0}" = 1 ]
 	then
 		test_pass
 		print_title "Connection info: ${client_addr}:${client_port} -> ${connect_addr}:${app_port}"
 	else
-		test_fail "Expected tokens (c:${client_token} - s:${server_token}) and server (c:${client_serverside} - s:${server_serverside})"
+		test_fail "Expected tokens (c:${client_token} - s:${server_token}), server (c:${client_serverside} - s:${server_serverside}), nojoin (c:${client_nojoin} - s:${server_nojoin})"
 		mptcp_lib_result_print_all_tap
 		exit ${KSFT_FAIL}
 	fi
