Linux 6.18.1

index 48598d017d6f..974d64bf0a4d 100644
@@ -2143,6 +2143,11 @@ u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu);
  *			     the gfn, i.e. retrying the instruction will hit a
  *			     !PRESENT fault, which results in a new shadow page
  *			     and sends KVM back to square one.
+ *
+ * EMULTYPE_SKIP_SOFT_INT - Set in combination with EMULTYPE_SKIP to only skip
+ *                          an instruction if it could generate a given software
+ *                          interrupt, which must be encoded via
+ *                          EMULTYPE_SET_SOFT_INT_VECTOR().
  */
 #define EMULTYPE_NO_DECODE	    (1 << 0)
 #define EMULTYPE_TRAP_UD	    (1 << 1)

@@ -2153,6 +2158,10 @@ u64 vcpu_tsc_khz(struct kvm_vcpu *vcpu);
 #define EMULTYPE_PF		    (1 << 6)
 #define EMULTYPE_COMPLETE_USER_EXIT (1 << 7)
 #define EMULTYPE_WRITE_PF_TO_SP	    (1 << 8)
+#define EMULTYPE_SKIP_SOFT_INT	    (1 << 9)
+
+#define EMULTYPE_SET_SOFT_INT_VECTOR(v)	((u32)((v) & 0xff) << 16)
+#define EMULTYPE_GET_SOFT_INT_VECTOR(e)	(((e) >> 16) & 0xff)
 
 static inline bool kvm_can_emulate_event_vectoring(int emul_type)
 {

index 9d29b2e7e855..f2fa69dd5cc7 100644
@@ -272,6 +272,7 @@ static void svm_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
 }
 
 static int __svm_skip_emulated_instruction(struct kvm_vcpu *vcpu,
+					   int emul_type,
 					   bool commit_side_effects)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);

@@ -293,7 +294,7 @@ static int __svm_skip_emulated_instruction(struct kvm_vcpu *vcpu,
 		if (unlikely(!commit_side_effects))
 			old_rflags = svm->vmcb->save.rflags;
 
-		if (!kvm_emulate_instruction(vcpu, EMULTYPE_SKIP))
+		if (!kvm_emulate_instruction(vcpu, emul_type))
 			return 0;
 
 		if (unlikely(!commit_side_effects))

@@ -311,11 +312,13 @@ static int __svm_skip_emulated_instruction(struct kvm_vcpu *vcpu,
 
 static int svm_skip_emulated_instruction(struct kvm_vcpu *vcpu)
 {
-	return __svm_skip_emulated_instruction(vcpu, true);
+	return __svm_skip_emulated_instruction(vcpu, EMULTYPE_SKIP, true);
 }
 
-static int svm_update_soft_interrupt_rip(struct kvm_vcpu *vcpu)
+static int svm_update_soft_interrupt_rip(struct kvm_vcpu *vcpu, u8 vector)
 {
+	const int emul_type = EMULTYPE_SKIP | EMULTYPE_SKIP_SOFT_INT |
+			      EMULTYPE_SET_SOFT_INT_VECTOR(vector);
 	unsigned long rip, old_rip = kvm_rip_read(vcpu);
 	struct vcpu_svm *svm = to_svm(vcpu);
 

@@ -331,7 +334,7 @@ static int svm_update_soft_interrupt_rip(struct kvm_vcpu *vcpu)
 	 * in use, the skip must not commit any side effects such as clearing
 	 * the interrupt shadow or RFLAGS.RF.
 	 */
-	if (!__svm_skip_emulated_instruction(vcpu, !nrips))
+	if (!__svm_skip_emulated_instruction(vcpu, emul_type, !nrips))
 		return -EIO;
 
 	rip = kvm_rip_read(vcpu);

@@ -367,7 +370,7 @@ static void svm_inject_exception(struct kvm_vcpu *vcpu)
 	kvm_deliver_exception_payload(vcpu, ex);
 
 	if (kvm_exception_is_soft(ex->vector) &&
-	    svm_update_soft_interrupt_rip(vcpu))
+	    svm_update_soft_interrupt_rip(vcpu, ex->vector))
 		return;
 
 	svm->vmcb->control.event_inj = ex->vector

@@ -3633,11 +3636,12 @@ static bool svm_set_vnmi_pending(struct kvm_vcpu *vcpu)
 
 static void svm_inject_irq(struct kvm_vcpu *vcpu, bool reinjected)
 {
+	struct kvm_queued_interrupt *intr = &vcpu->arch.interrupt;
 	struct vcpu_svm *svm = to_svm(vcpu);
 	u32 type;
 
-	if (vcpu->arch.interrupt.soft) {
-		if (svm_update_soft_interrupt_rip(vcpu))
+	if (intr->soft) {
+		if (svm_update_soft_interrupt_rip(vcpu, intr->nr))
 			return;
 
 		type = SVM_EVTINJ_TYPE_SOFT;

@@ -3645,12 +3649,10 @@ static void svm_inject_irq(struct kvm_vcpu *vcpu, bool reinjected)
 		type = SVM_EVTINJ_TYPE_INTR;
 	}
 
-	trace_kvm_inj_virq(vcpu->arch.interrupt.nr,
-			   vcpu->arch.interrupt.soft, reinjected);
+	trace_kvm_inj_virq(intr->nr, intr->soft, reinjected);
 	++vcpu->stat.irq_injections;
 
-	svm->vmcb->control.event_inj = vcpu->arch.interrupt.nr |
-				       SVM_EVTINJ_VALID | type;
+	svm->vmcb->control.event_inj = intr->nr | SVM_EVTINJ_VALID | type;
 }
 
 void svm_complete_interrupt_delivery(struct kvm_vcpu *vcpu, int delivery_mode,

index c9c2aa6f4705..e6f2e34ec97d 100644
@@ -9337,6 +9337,23 @@ static bool is_vmware_backdoor_opcode(struct x86_emulate_ctxt *ctxt)
 	return false;
 }
 
+static bool is_soft_int_instruction(struct x86_emulate_ctxt *ctxt,
+				    int emulation_type)
+{
+	u8 vector = EMULTYPE_GET_SOFT_INT_VECTOR(emulation_type);
+
+	switch (ctxt->b) {
+	case 0xcc:
+		return vector == BP_VECTOR;
+	case 0xcd:
+		return vector == ctxt->src.val;
+	case 0xce:
+		return vector == OF_VECTOR;
+	default:
+		return false;
+	}
+}
+
 /*
  * Decode an instruction for emulation.  The caller is responsible for handling
  * code breakpoints.  Note, manually detecting code breakpoints is unnecessary

@@ -9447,6 +9464,10 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 	 * injecting single-step #DBs.
 	 */
 	if (emulation_type & EMULTYPE_SKIP) {
+		if (emulation_type & EMULTYPE_SKIP_SOFT_INT &&
+		    !is_soft_int_instruction(ctxt, emulation_type))
+			return 0;
+
 		if (ctxt->mode != X86EMUL_MODE_PROT64)
 			ctxt->eip = (u32)ctxt->_eip;
 		else

index ac318d333b68..32a339b74f34 100644
@@ -75,11 +75,6 @@ static int zstd_init(struct crypto_acomp *acomp_tfm)
 	return ret;
 }
 
-static void zstd_exit(struct crypto_acomp *acomp_tfm)
-{
-	crypto_acomp_free_streams(&zstd_streams);
-}
-
 static int zstd_compress_one(struct acomp_req *req, struct zstd_ctx *ctx,
 			     const void *src, void *dst, unsigned int *dlen)
 {

@@ -297,7 +292,6 @@ static struct acomp_alg zstd_acomp = {
 		.cra_module = THIS_MODULE,
 	},
 	.init = zstd_init,
-	.exit = zstd_exit,
 	.compress = zstd_compress,
 	.decompress = zstd_decompress,
 };

@@ -310,6 +304,7 @@ static int __init zstd_mod_init(void)
 static void __exit zstd_mod_fini(void)
 {
 	crypto_unregister_acomp(&zstd_acomp);
+	crypto_acomp_free_streams(&zstd_streams);
 }
 
 module_init(zstd_mod_init);

index 08d362deaf61..c26d113ede96 100644
@@ -541,10 +541,10 @@ pub(crate) fn release(&self) {
             guard = self.owner.inner.lock();
         }
 
-        let death_list = core::mem::take(&mut self.inner.access_mut(&mut guard).death_list);
-        drop(guard);
-        for death in death_list {
+        while let Some(death) = self.inner.access_mut(&mut guard).death_list.pop_front() {
+            drop(guard);
             death.into_arc().set_dead();
+            guard = self.owner.inner.lock();
         }
     }
 

78 lines not on this page · raw message

63 lines not on this page · raw message

index 07ff5383da99..ac369e9a262d 100644
@@ -67,6 +67,11 @@
 #define MULTIQ3_TRSFRCNTR_OL		0x10	/* xfer CNTR to OL (x and y) */
 #define MULTIQ3_EFLAG_RESET		0x06	/* reset E bit of flag reg */
 
+/*
+ * Limit on the number of optional encoder channels
+ */
+#define MULTIQ3_MAX_ENC_CHANS		8
+
 static void multiq3_set_ctrl(struct comedi_device *dev, unsigned int bits)
 {
 	/*

@@ -312,6 +317,10 @@ static int multiq3_attach(struct comedi_device *dev,
 	s->insn_read	= multiq3_encoder_insn_read;
 	s->insn_config	= multiq3_encoder_insn_config;
 
+	/* sanity check for number of encoder channels */
+	if (s->n_chan > MULTIQ3_MAX_ENC_CHANS)
+		s->n_chan = MULTIQ3_MAX_ENC_CHANS;
+
 	for (i = 0; i < s->n_chan; i++)
 		multiq3_encoder_reset(dev, i);
 

index 4127adcfb229..06fe06396f23 100644
@@ -1111,10 +1111,9 @@ static void pcl818_detach(struct comedi_device *dev)
 {
 	struct pcl818_private *devpriv = dev->private;
 
-	if (devpriv) {
-		pcl818_ai_cancel(dev, dev->read_subdev);
+	if (devpriv)
 		pcl818_reset(dev);
-	}
+
 	pcl818_free_dma(dev);
 	comedi_legacy_detach(dev);
 }

index 6e61787ed321..e15310fcd21a 100644
@@ -125,7 +125,7 @@
 
 /* Miscellaneous Definitions */
 #define AD4080_SPI_READ						BIT(7)
-#define AD4080_CHIP_ID						GENMASK(2, 0)
+#define AD4080_CHIP_ID						0x0050
 
 #define AD4080_LVDS_CNV_CLK_CNT_MAX				7
 

@@ -445,7 +445,8 @@ static int ad4080_setup(struct iio_dev *indio_dev)
 {
 	struct ad4080_state *st = iio_priv(indio_dev);
 	struct device *dev = regmap_get_device(st->regmap);
-	unsigned int id;
+	__le16 id_le;
+	u16 id;
 	int ret;
 
 	ret = regmap_write(st->regmap, AD4080_REG_INTERFACE_CONFIG_A,

@@ -458,10 +459,12 @@ static int ad4080_setup(struct iio_dev *indio_dev)
 	if (ret)
 		return ret;
 
-	ret = regmap_read(st->regmap, AD4080_REG_CHIP_TYPE, &id);
+	ret = regmap_bulk_read(st->regmap, AD4080_REG_PRODUCT_ID_L, &id_le,
+			       sizeof(id_le));
 	if (ret)
 		return ret;
 
+	id = le16_to_cpu(id_le);
 	if (id != AD4080_CHIP_ID)
 		dev_info(dev, "Unrecognized CHIP_ID 0x%X\n", id);
 

index 3ded5952729f..be39463bd6c4 100644
@@ -8136,6 +8136,9 @@ static const struct usb_device_id dev_table[] = {
 /* TP-Link TL-WN823N V2 */
 {USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0135, 0xff, 0xff, 0xff),
 	.driver_info = (unsigned long)&rtl8192fu_fops},
+/* D-Link AN3U rev. A1 */
+{USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3328, 0xff, 0xff, 0xff),
+	.driver_info = (unsigned long)&rtl8192fu_fops},
 #ifdef CONFIG_RTL8XXXU_UNTESTED
 /* Still supported by rtlwifi */
 {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),

index 324fd5c8bfd4..755f76840b12 100644
@@ -21,6 +21,8 @@ static const struct usb_device_id rtw_8822cu_id_table[] = {
 	  .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x13b1, 0x0043, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, /* Alpha - Alpha */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3329, 0xff, 0xff, 0xff),
+	  .driver_info = (kernel_ulong_t)&(rtw8822c_hw_spec) }, /* D-Link AC13U rev. A1 */
 	{},
 };
 MODULE_DEVICE_TABLE(usb, rtw_8822cu_id_table);

index 53d4c113b19c..df35c616e71f 100644
@@ -140,22 +140,24 @@ u8 *rtw_get_ie(u8 *pbuf, signed int index, signed int *len, signed int limit)
 	signed int tmp, i;
 	u8 *p;
 
-	if (limit < 1)
+	if (limit < 2)
 		return NULL;
 
 	p = pbuf;
 	i = 0;
 	*len = 0;
-	while (1) {
+	while (i + 2 <= limit) {
+		tmp = *(p + 1);
+		if (i + 2 + tmp > limit)
+			break;
+
 		if (*p == index) {
-			*len = *(p + 1);
+			*len = tmp;
 			return p;
 		}
-		tmp = *(p + 1);
+
 		p += (tmp + 2);
 		i += (tmp + 2);
-		if (i >= limit)
-			break;
 	}
 	return NULL;
 }

index a897c433d2b0..72eb48d554a3 100644
@@ -588,9 +588,11 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
 
 	p = rtw_get_ie(pframe + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, WLAN_EID_EXT_SUPP_RATES, &ielen, precv_frame->u.hdr.len - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_);
 	if (p && ielen > 0) {
-		if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D))
-			/* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */
-			*(p + 1) = ielen - 1;
+		if (p + 2 + ielen < pframe + len) {
+			if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D))
+				/* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */
+				*(p + 1) = ielen - 1;
+		}
 	}
 
 	if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {

@@ -1042,6 +1044,9 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 		status = WLAN_STATUS_CHALLENGE_FAIL;
 		goto OnAssocReqFail;
 	} else {
+		if (ie_len > sizeof(supportRate))
+			ie_len = sizeof(supportRate);
+
 		memcpy(supportRate, p+2, ie_len);
 		supportRateNum = ie_len;
 

@@ -1049,7 +1054,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 				pkt_len - WLAN_HDR_A3_LEN - ie_offset);
 		if (p) {
 
-			if (supportRateNum <= sizeof(supportRate)) {
+			if (supportRateNum + ie_len <= sizeof(supportRate)) {
 				memcpy(supportRate+supportRateNum, p+2, ie_len);
 				supportRateNum += ie_len;
 			}

index 152f914c599d..12e8ceffab65 100644
@@ -95,6 +95,11 @@
 #define PCI_DEVICE_ID_MOXA_CP138E_A	0x1381
 #define PCI_DEVICE_ID_MOXA_CP168EL_A	0x1683
 
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7500        0x7003
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7500_NG     0x7024
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7420_NG     0x7025
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7300_NG     0x7026
+
 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584	0x1584
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1588	0x1588

@@ -5996,6 +6001,38 @@ static const struct pci_device_id serial_pci_tbl[] = {
 		0,
 		pbn_ADDIDATA_PCIe_8_3906250 },
 
+	{	PCI_VENDOR_ID_ADDIDATA,
+		PCI_DEVICE_ID_ADDIDATA_CPCI7500,
+		PCI_ANY_ID,
+		PCI_ANY_ID,
+		0,
+		0,
+		pbn_b0_4_115200 },
+
+	{	PCI_VENDOR_ID_ADDIDATA,
+		PCI_DEVICE_ID_ADDIDATA_CPCI7500_NG,
+		PCI_ANY_ID,
+		PCI_ANY_ID,
+		0,
+		0,
+		pbn_b0_4_115200 },
+
+	{	PCI_VENDOR_ID_ADDIDATA,
+		PCI_DEVICE_ID_ADDIDATA_CPCI7420_NG,
+		PCI_ANY_ID,
+		PCI_ANY_ID,
+		0,
+		0,
+		pbn_b0_2_115200 },
+
+	{	PCI_VENDOR_ID_ADDIDATA,
+		PCI_DEVICE_ID_ADDIDATA_CPCI7300_NG,
+		PCI_ANY_ID,
+		PCI_ANY_ID,
+		0,
+		0,
+		pbn_b0_1_115200 },
+
 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
 		PCI_VENDOR_ID_IBM, 0x0299,
 		0, 0, pbn_b0_bt_2_115200 },

index 62bb62b82cbe..1db4af6fe590 100644
@@ -1024,8 +1024,16 @@ static int sci_handle_fifo_overrun(struct uart_port *port)
 
 	status = s->ops->read_reg(port, s->params->overrun_reg);
 	if (status & s->params->overrun_mask) {
-		status &= ~s->params->overrun_mask;
-		s->ops->write_reg(port, s->params->overrun_reg, status);
+		if (s->type == SCI_PORT_RSCI) {
+			/*
+			 * All of the CFCLR_*C clearing bits match the corresponding
+			 * CSR_*status bits. So, reuse the overrun mask for clearing.
+			 */
+			s->ops->clear_SCxSR(port, s->params->overrun_mask);
+		} else {
+			status &= ~s->params->overrun_mask;
+			s->ops->write_reg(port, s->params->overrun_reg, status);
+		}
 
 		port->icount.overrun++;
 

index 44f5b58beec9..aa6b4c4ad5ec 100644
@@ -435,7 +435,7 @@ static int belkin_sa_tiocmset(struct tty_struct *tty,
 	struct belkin_sa_private *priv = usb_get_serial_port_data(port);
 	unsigned long control_state;
 	unsigned long flags;
-	int retval;
+	int retval = 0;
 	int rts = 0;
 	int dtr = 0;
 

@@ -452,26 +452,32 @@ static int belkin_sa_tiocmset(struct tty_struct *tty,
 	}
 	if (clear & TIOCM_RTS) {
 		control_state &= ~TIOCM_RTS;
-		rts = 0;
+		rts = 1;
 	}
 	if (clear & TIOCM_DTR) {
 		control_state &= ~TIOCM_DTR;
-		dtr = 0;
+		dtr = 1;
 	}
 
 	priv->control_state = control_state;
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	retval = BSA_USB_CMD(BELKIN_SA_SET_RTS_REQUEST, rts);
-	if (retval < 0) {
-		dev_err(&port->dev, "Set RTS error %d\n", retval);
-		goto exit;
+	if (rts) {
+		retval = BSA_USB_CMD(BELKIN_SA_SET_RTS_REQUEST,
+					!!(control_state & TIOCM_RTS));
+		if (retval < 0) {
+			dev_err(&port->dev, "Set RTS error %d\n", retval);
+			goto exit;
+		}
 	}
 
-	retval = BSA_USB_CMD(BELKIN_SA_SET_DTR_REQUEST, dtr);
-	if (retval < 0) {
-		dev_err(&port->dev, "Set DTR error %d\n", retval);
-		goto exit;
+	if (dtr) {
+		retval = BSA_USB_CMD(BELKIN_SA_SET_DTR_REQUEST,
+					!!(control_state & TIOCM_DTR));
+		if (retval < 0) {
+			dev_err(&port->dev, "Set DTR error %d\n", retval);
+			goto exit;
+		}
 	}
 exit:
 	return retval;

136 lines not on this page · raw message

index 464433be2034..96ea571c436a 100644
@@ -418,7 +418,7 @@ static int kobil_tiocmset(struct tty_struct *tty,
 	struct usb_serial_port *port = tty->driver_data;
 	struct device *dev = &port->dev;
 	struct kobil_private *priv;
-	int result;
+	int result = 0;
 	int dtr = 0;
 	int rts = 0;
 

@@ -435,12 +435,12 @@ static int kobil_tiocmset(struct tty_struct *tty,
 	if (set & TIOCM_DTR)
 		dtr = 1;
 	if (clear & TIOCM_RTS)
-		rts = 0;
+		rts = 1;
 	if (clear & TIOCM_DTR)
-		dtr = 0;
+		dtr = 1;
 
-	if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID) {
-		if (dtr != 0)
+	if (dtr && priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID) {
+		if (set & TIOCM_DTR)
 			dev_dbg(dev, "%s - Setting DTR\n", __func__);
 		else
 			dev_dbg(dev, "%s - Clearing DTR\n", __func__);

@@ -448,13 +448,13 @@ static int kobil_tiocmset(struct tty_struct *tty,
 			  usb_sndctrlpipe(port->serial->dev, 0),
 			  SUSBCRequest_SetStatusLinesOrQueues,
 			  USB_TYPE_VENDOR | USB_RECIP_ENDPOINT | USB_DIR_OUT,
-			  ((dtr != 0) ? SUSBCR_SSL_SETDTR : SUSBCR_SSL_CLRDTR),
+			  ((set & TIOCM_DTR) ? SUSBCR_SSL_SETDTR : SUSBCR_SSL_CLRDTR),
 			  0,
 			  NULL,
 			  0,
 			  KOBIL_TIMEOUT);
-	} else {
-		if (rts != 0)
+	} else if (rts) {
+		if (set & TIOCM_RTS)
 			dev_dbg(dev, "%s - Setting RTS\n", __func__);
 		else
 			dev_dbg(dev, "%s - Clearing RTS\n", __func__);

@@ -462,7 +462,7 @@ static int kobil_tiocmset(struct tty_struct *tty,
 			usb_sndctrlpipe(port->serial->dev, 0),
 			SUSBCRequest_SetStatusLinesOrQueues,
 			USB_TYPE_VENDOR | USB_RECIP_ENDPOINT | USB_DIR_OUT,
-			((rts != 0) ? SUSBCR_SSL_SETRTS : SUSBCR_SSL_CLRRTS),
+			((set & TIOCM_RTS) ? SUSBCR_SSL_SETRTS : SUSBCR_SSL_CLRRTS),
 			0,
 			NULL,
 			0,

index e9400727ad36..4c0e5a3ab557 100644
@@ -1433,17 +1433,31 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b3, 0xff, 0xff, 0x60) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c0, 0xff),	/* Telit FE910C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c1, 0xff),	/* Telit FE910C04 (RNDIS) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c2, 0xff),	/* Telit FE910C04 (MBIM) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c3, 0xff),	/* Telit FE910C04 (ECM) */
+	  .driver_info = NCTRL(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c4, 0xff),	/* Telit FE910C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c5, 0xff),	/* Telit FE910C04 (RNDIS) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c6, 0xff),	/* Telit FE910C04 (MBIM) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10c7, 0xff, 0xff, 0x30),	/* Telit FE910C04 (ECM) */
+	  .driver_info = NCTRL(4) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10c7, 0xff, 0xff, 0x40) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c8, 0xff),	/* Telit FE910C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c9, 0xff),	/* Telit FE910C04 (MBIM) */
+	  .driver_info = NCTRL(3) | RSVD(4) | RSVD(5) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10cb, 0xff),	/* Telit FE910C04 (RNDIS) */
+	  .driver_info = NCTRL(3) | RSVD(4) | RSVD(5) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x30),	/* Telit FN990B (rmnet) */
 	  .driver_info = NCTRL(5) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x40) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x60) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10c7, 0xff, 0xff, 0x30),	/* Telit FE910C04 (ECM) */
-	  .driver_info = NCTRL(4) },
-	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10c7, 0xff, 0xff, 0x40) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x30),	/* Telit FN990B (MBIM) */
 	  .driver_info = NCTRL(6) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d1, 0xff, 0xff, 0x40) },

@@ -2376,6 +2390,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0f0, 0xff),			/* Foxconn T99W373 MBIM */
 	  .driver_info = RSVD(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe123, 0xff),			/* Foxconn T99W760 MBIM */
+	  .driver_info = RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe145, 0xff),			/* Foxconn T99W651 RNDIS */
 	  .driver_info = RSVD(5) | RSVD(6) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe15f, 0xff),                     /* Foxconn T99W709 */

index 1b094a4f3866..1f6bc05593df 100644
@@ -418,7 +418,12 @@ static int ext4_prepare_inline_data(handle_t *handle, struct inode *inode,
 		return -ENOSPC;
 
 	ext4_write_lock_xattr(inode, &no_expand);
-
+	/*
+	 * ei->i_inline_size may have changed since the initial check
+	 * if other xattrs were added. Recalculate to ensure
+	 * ext4_update_inline_data() validates against current capacity.
+	 */
+	(void) ext4_find_inline_data_nolock(inode);
 	if (ei->i_inline_off)
 		ret = ext4_update_inline_data(handle, inode, len);
 	else

@@ -446,9 +451,13 @@ static int ext4_destroy_inline_data_nolock(handle_t *handle,
 	if (!ei->i_inline_off)
 		return 0;
 
+	down_write(&ei->i_data_sem);
+
 	error = ext4_get_inode_loc(inode, &is.iloc);
-	if (error)
+	if (error) {
+		up_write(&ei->i_data_sem);
 		return error;
+	}
 
 	error = ext4_xattr_ibody_find(inode, &i, &is);
 	if (error)

@@ -487,6 +496,7 @@ static int ext4_destroy_inline_data_nolock(handle_t *handle,
 	brelse(is.iloc.bh);
 	if (error == -ENODATA)
 		error = 0;
+	up_write(&ei->i_data_sem);
 	return error;
 }
 

index 3e510564de6e..9ce626ac947e 100644
@@ -1284,14 +1284,23 @@ int jbd2_journal_get_create_access(handle_t *handle, struct buffer_head *bh)
 	 * committing transaction's lists, but it HAS to be in Forget state in
 	 * that case: the transaction must have deleted the buffer for it to be
 	 * reused here.
+	 * In the case of file system data inconsistency, for example, if the
+	 * block bitmap of a referenced block is not set, it can lead to the
+	 * situation where a block being committed is allocated and used again.
+	 * As a result, the following condition will not be satisfied, so here
+	 * we directly trigger a JBD abort instead of immediately invoking
+	 * bugon.
 	 */
 	spin_lock(&jh->b_state_lock);
-	J_ASSERT_JH(jh, (jh->b_transaction == transaction ||
-		jh->b_transaction == NULL ||
-		(jh->b_transaction == journal->j_committing_transaction &&
-			  jh->b_jlist == BJ_Forget)));
+	if (!(jh->b_transaction == transaction || jh->b_transaction == NULL ||
+	      (jh->b_transaction == journal->j_committing_transaction &&
+	       jh->b_jlist == BJ_Forget)) || jh->b_next_transaction != NULL) {
+		err = -EROFS;
+		spin_unlock(&jh->b_state_lock);
+		jbd2_journal_abort(journal, err);
+		goto out;
+	}
 
-	J_ASSERT_JH(jh, jh->b_next_transaction == NULL);
 	J_ASSERT_JH(jh, buffer_locked(jh2bh(jh)));
 
 	if (jh->b_transaction == NULL) {

index 2c08cccfa680..2dbabe2d8005 100644
@@ -553,12 +553,16 @@ static void *ipc_msg_send_request(struct ksmbd_ipc_msg *msg, unsigned int handle
 	up_write(&ipc_msg_table_lock);
 
 	ret = ipc_msg_send(msg);
-	if (ret)
+	if (ret) {
+		down_write(&ipc_msg_table_lock);
 		goto out;
+	}
 
 	ret = wait_event_interruptible_timeout(entry.wait,
 					       entry.response != NULL,
 					       IPC_WAIT_TIMEOUT);
+
+	down_write(&ipc_msg_table_lock);
 	if (entry.response) {
 		ret = ipc_validate_msg(&entry);
 		if (ret) {

@@ -567,7 +571,6 @@ static void *ipc_msg_send_request(struct ksmbd_ipc_msg *msg, unsigned int handle
 		}
 	}
 out:
-	down_write(&ipc_msg_table_lock);
 	hash_del(&entry.ipc_table_hlist);
 	up_write(&ipc_msg_table_lock);
 	return entry.response;

index 87b03d2e41db..2338b3adfb55 100644
@@ -184,8 +184,8 @@ void do_raw_read_unlock(rwlock_t *lock)
 static inline void debug_write_lock_before(rwlock_t *lock)
 {
 	RWLOCK_BUG_ON(lock->magic != RWLOCK_MAGIC, lock, "bad magic");
-	RWLOCK_BUG_ON(lock->owner == current, lock, "recursion");
-	RWLOCK_BUG_ON(lock->owner_cpu == raw_smp_processor_id(),
+	RWLOCK_BUG_ON(READ_ONCE(lock->owner) == current, lock, "recursion");
+	RWLOCK_BUG_ON(READ_ONCE(lock->owner_cpu) == raw_smp_processor_id(),
 							lock, "cpu recursion");
 }