Linux 5.15.201

index 40d5249ec55c..dc35de3e4379 100644
@@ -156,8 +156,8 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 {
 	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
 
-	return sprintf(buf, "fsl-mc:v%08Xd%s\n", mc_dev->obj_desc.vendor,
-		       mc_dev->obj_desc.type);
+	return sysfs_emit(buf, "fsl-mc:v%08Xd%s\n", mc_dev->obj_desc.vendor,
+			mc_dev->obj_desc.type);
 }
 static DEVICE_ATTR_RO(modalias);
 

@@ -199,8 +199,12 @@ static ssize_t driver_override_show(struct device *dev,
 				    struct device_attribute *attr, char *buf)
 {
 	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
+	ssize_t len;
 
-	return snprintf(buf, PAGE_SIZE, "%s\n", mc_dev->driver_override);
+	device_lock(dev);
+	len = sysfs_emit(buf, "%s\n", mc_dev->driver_override);
+	device_unlock(dev);
+	return len;
 }
 static DEVICE_ATTR_RW(driver_override);
 

index a765eefb18c2..ad5f4a1677b3 100644
@@ -1337,7 +1337,7 @@ static ssize_t ucode_load_store(struct device *dev,
 	int del_grp_idx = -1;
 	int ucode_idx = 0;
 
-	if (strlen(buf) > OTX_CPT_UCODE_NAME_LENGTH)
+	if (count >= OTX_CPT_UCODE_NAME_LENGTH)
 		return -EINVAL;
 
 	eng_grps = container_of(attr, struct otx_cpt_eng_grps, ucode_load_attr);

index a4cc6bf146ec..0345c9383d50 100644
@@ -21,7 +21,7 @@ static int omap_crypto_copy_sg_lists(int total, int bs,
 	struct scatterlist *tmp;
 
 	if (!(flags & OMAP_CRYPTO_FORCE_SINGLE_ENTRY)) {
-		new_sg = kmalloc_array(n, sizeof(*sg), GFP_KERNEL);
+		new_sg = kmalloc_array(n, sizeof(*new_sg), GFP_KERNEL);
 		if (!new_sg)
 			return -ENOMEM;
 

index 8b577e4aa39f..3106e40d482e 100644
@@ -569,8 +569,6 @@ int virtio_crypto_skcipher_crypt_req(
 	if (ret < 0)
 		return ret;
 
-	virtqueue_kick(data_vq->vq);
-
 	return 0;
 }
 

index f1eff8f752cd..321f16c0c69a 100644
@@ -27,15 +27,20 @@ static void virtcrypto_done_task(unsigned long data)
 	struct data_queue *data_vq = (struct data_queue *)data;
 	struct virtqueue *vq = data_vq->vq;
 	struct virtio_crypto_request *vc_req;
+	unsigned long flags;
 	unsigned int len;
 
+	spin_lock_irqsave(&data_vq->lock, flags);
 	do {
 		virtqueue_disable_cb(vq);
 		while ((vc_req = virtqueue_get_buf(vq, &len)) != NULL) {
+			spin_unlock_irqrestore(&data_vq->lock, flags);
 			if (vc_req->alg_cb)
 				vc_req->alg_cb(vc_req, len);
+			spin_lock_irqsave(&data_vq->lock, flags);
 		}
 	} while (!virtqueue_enable_cb(vq));
+	spin_unlock_irqrestore(&data_vq->lock, flags);
 }
 
 static void virtcrypto_dataq_callback(struct virtqueue *vq)

index 415e8df89d6f..171e2150c362 100644
@@ -762,10 +762,13 @@ static struct platform_device omap_mpuio_device = {
 
 static inline void omap_mpuio_init(struct gpio_bank *bank)
 {
-	platform_set_drvdata(&omap_mpuio_device, bank);
+	static bool registered;
 
-	if (platform_driver_register(&omap_mpuio_driver) == 0)
-		(void) platform_device_register(&omap_mpuio_device);
+	platform_set_drvdata(&omap_mpuio_device, bank);
+	if (!registered) {
+		(void)platform_device_register(&omap_mpuio_device);
+		registered = true;
+	}
 }
 
 /*---------------------------------------------------------------------*/

@@ -1574,13 +1577,24 @@ static struct platform_driver omap_gpio_driver = {
  */
 static int __init omap_gpio_drv_reg(void)
 {
-	return platform_driver_register(&omap_gpio_driver);
+	int ret;
+
+	ret = platform_driver_register(&omap_mpuio_driver);
+	if (ret)
+		return ret;
+
+	ret = platform_driver_register(&omap_gpio_driver);
+	if (ret)
+		platform_driver_unregister(&omap_mpuio_driver);
+
+	return ret;
 }
 postcore_initcall(omap_gpio_drv_reg);
 
 static void __exit omap_gpio_exit(void)
 {
 	platform_driver_unregister(&omap_gpio_driver);
+	platform_driver_unregister(&omap_mpuio_driver);
 }
 module_exit(omap_gpio_exit);
 

index 9dd9dabb579e..b2b28c6877f2 100644
@@ -35,7 +35,7 @@
 struct sprd_gpio {
 	struct gpio_chip chip;
 	void __iomem *base;
-	spinlock_t lock;
+	raw_spinlock_t lock;
 	int irq;
 };
 

@@ -54,7 +54,7 @@ static void sprd_gpio_update(struct gpio_chip *chip, unsigned int offset,
 	unsigned long flags;
 	u32 tmp;
 
-	spin_lock_irqsave(&sprd_gpio->lock, flags);
+	raw_spin_lock_irqsave(&sprd_gpio->lock, flags);
 	tmp = readl_relaxed(base + reg);
 
 	if (val)

@@ -63,7 +63,7 @@ static void sprd_gpio_update(struct gpio_chip *chip, unsigned int offset,
 		tmp &= ~BIT(SPRD_GPIO_BIT(offset));
 
 	writel_relaxed(tmp, base + reg);
-	spin_unlock_irqrestore(&sprd_gpio->lock, flags);
+	raw_spin_unlock_irqrestore(&sprd_gpio->lock, flags);
 }
 
 static int sprd_gpio_read(struct gpio_chip *chip, unsigned int offset, u16 reg)

@@ -231,7 +231,7 @@ static int sprd_gpio_probe(struct platform_device *pdev)
 	if (IS_ERR(sprd_gpio->base))
 		return PTR_ERR(sprd_gpio->base);
 
-	spin_lock_init(&sprd_gpio->lock);
+	raw_spin_lock_init(&sprd_gpio->lock);
 
 	sprd_gpio->chip.label = dev_name(&pdev->dev);
 	sprd_gpio->chip.ngpio = SPRD_GPIO_NR;

index 3e4fd028a82d..0e6a2200a5fe 100644
@@ -1369,6 +1369,7 @@ static int acpi_gpio_package_count(const union acpi_object *obj)
 	while (element < end) {
 		switch (element->type) {
 		case ACPI_TYPE_LOCAL_REFERENCE:
+		case ACPI_TYPE_STRING:
 			element += 3;
 			fallthrough;
 		case ACPI_TYPE_INTEGER:

index e5d2a4026028..fe700dfaaa4c 100644
@@ -635,7 +635,7 @@ static void tegra_hdmi_write_infopack(struct tegra_hdmi *hdmi, const void *data,
 {
 	const u8 *ptr = data;
 	unsigned long offset;
-	size_t i, j;
+	size_t i;
 	u32 value;
 
 	switch (ptr[0]) {

@@ -668,7 +668,7 @@ static void tegra_hdmi_write_infopack(struct tegra_hdmi *hdmi, const void *data,
 	 * - subpack_low: bytes 0 - 3
 	 * - subpack_high: bytes 4 - 6 (with byte 7 padded to 0x00)
 	 */
-	for (i = 3, j = 0; i < size; i += 7, j += 8) {
+	for (i = 3; i < size; i += 7) {
 		size_t rem = size - i, num = min_t(size_t, rem, 4);
 
 		value = tegra_hdmi_subpack(&ptr[i], num);

index f2f76a0897a8..31e1f9ec9fea 100644
@@ -1860,7 +1860,7 @@ static void tegra_sor_hdmi_write_infopack(struct tegra_sor *sor,
 {
 	const u8 *ptr = data;
 	unsigned long offset;
-	size_t i, j;
+	size_t i;
 	u32 value;
 
 	switch (ptr[0]) {

@@ -1893,7 +1893,7 @@ static void tegra_sor_hdmi_write_infopack(struct tegra_sor *sor,
 	 * - subpack_low: bytes 0 - 3
 	 * - subpack_high: bytes 4 - 6 (with byte 7 padded to 0x00)
 	 */
-	for (i = 3, j = 0; i < size; i += 7, j += 8) {
+	for (i = 3; i < size; i += 7) {
 		size_t rem = size - i, num = min_t(size_t, rem, 4);
 
 		value = tegra_sor_hdmi_subpack(&ptr[i], num);

index 7bf1ec4ccaa9..e5e344af3423 100644
@@ -352,7 +352,6 @@ static int wg_newlink(struct net *src_net, struct net_device *dev,
 	if (ret < 0)
 		goto err_free_handshake_queue;
 
-	dev_set_threaded(dev, true);
 	ret = register_netdevice(dev);
 	if (ret < 0)
 		goto err_uninit_ratelimiter;

99 lines not on this page · raw message

index 9309ab5792cb..ac02b22154d6 100644
@@ -208,7 +208,12 @@ static ssize_t cmpc_accel_sensitivity_show_v4(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	return sprintf(buf, "%d\n", accel->sensitivity);
 }

@@ -225,7 +230,12 @@ static ssize_t cmpc_accel_sensitivity_store_v4(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	r = kstrtoul(buf, 0, &sensitivity);
 	if (r)

@@ -257,7 +267,12 @@ static ssize_t cmpc_accel_g_select_show_v4(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	return sprintf(buf, "%d\n", accel->g_select);
 }

@@ -274,7 +289,12 @@ static ssize_t cmpc_accel_g_select_store_v4(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	r = kstrtoul(buf, 0, &g_select);
 	if (r)

@@ -303,6 +323,8 @@ static int cmpc_accel_open_v4(struct input_dev *input)
 
 	acpi = to_acpi_device(input->dev.parent);
 	accel = dev_get_drvdata(&input->dev);
+	if (!accel)
+		return -ENXIO;
 
 	cmpc_accel_set_sensitivity_v4(acpi->handle, accel->sensitivity);
 	cmpc_accel_set_g_select_v4(acpi->handle, accel->g_select);

@@ -551,7 +573,12 @@ static ssize_t cmpc_accel_sensitivity_show(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	return sprintf(buf, "%d\n", accel->sensitivity);
 }

@@ -568,7 +595,12 @@ static ssize_t cmpc_accel_sensitivity_store(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	r = kstrtoul(buf, 0, &sensitivity);
 	if (r)

index e412a550f098..418cd4d78126 100644
@@ -1073,7 +1073,7 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
 			-1, NULL, 0);
 		if (IS_ERR(pcc->platform)) {
 			result = PTR_ERR(pcc->platform);
-			goto out_backlight;
+			goto out_sysfs;
 		}
 		result = device_create_file(&pcc->platform->dev,
 			&dev_attr_cdpower);

@@ -1089,6 +1089,8 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
 
 out_platform:
 	platform_device_unregister(pcc->platform);
+out_sysfs:
+	sysfs_remove_group(&device->dev.kobj, &pcc_attr_group);
 out_backlight:
 	backlight_device_unregister(pcc->backlight);
 out_input:

index 02e4b9fc9dee..23779a1f0cee 100644
@@ -1546,8 +1546,9 @@ qla2x00_update_optrom(struct bsg_job *bsg_job)
 	ha->optrom_buffer = NULL;
 	ha->optrom_state = QLA_SWAITING;
 	mutex_unlock(&ha->optrom_mutex);
-	bsg_job_done(bsg_job, bsg_reply->result,
-		       bsg_reply->reply_payload_rcv_len);
+	if (!rval)
+		bsg_job_done(bsg_job, bsg_reply->result,
+			     bsg_reply->reply_payload_rcv_len);
 	return rval;
 }
 

@@ -2525,8 +2526,9 @@ qla2x00_manage_host_stats(struct bsg_job *bsg_job)
 				    sizeof(struct ql_vnd_mng_host_stats_resp));
 
 	bsg_reply->result = DID_OK;
-	bsg_job_done(bsg_job, bsg_reply->result,
-		     bsg_reply->reply_payload_rcv_len);
+	if (!ret)
+		bsg_job_done(bsg_job, bsg_reply->result,
+			     bsg_reply->reply_payload_rcv_len);
 
 	return ret;
 }

@@ -2615,8 +2617,9 @@ qla2x00_get_host_stats(struct bsg_job *bsg_job)
 							       bsg_job->reply_payload.sg_cnt,
 							       data, response_len);
 	bsg_reply->result = DID_OK;
-	bsg_job_done(bsg_job, bsg_reply->result,
-		     bsg_reply->reply_payload_rcv_len);
+	if (!ret)
+		bsg_job_done(bsg_job, bsg_reply->result,
+			     bsg_reply->reply_payload_rcv_len);
 
 	kfree(data);
 host_stat_out:

@@ -2715,8 +2718,9 @@ qla2x00_get_tgt_stats(struct bsg_job *bsg_job)
 				    bsg_job->reply_payload.sg_cnt, data,
 				    response_len);
 	bsg_reply->result = DID_OK;
-	bsg_job_done(bsg_job, bsg_reply->result,
-		     bsg_reply->reply_payload_rcv_len);
+	if (!ret)
+		bsg_job_done(bsg_job, bsg_reply->result,
+			     bsg_reply->reply_payload_rcv_len);
 
 tgt_stat_out:
 	kfree(data);

@@ -2777,8 +2781,9 @@ qla2x00_manage_host_port(struct bsg_job *bsg_job)
 				    bsg_job->reply_payload.sg_cnt, &rsp_data,
 				    sizeof(struct ql_vnd_mng_host_port_resp));
 	bsg_reply->result = DID_OK;
-	bsg_job_done(bsg_job, bsg_reply->result,
-		     bsg_reply->reply_payload_rcv_len);
+	if (!ret)
+		bsg_job_done(bsg_job, bsg_reply->result,
+			     bsg_reply->reply_payload_rcv_len);
 
 	return ret;
 }

82 lines not on this page · raw message

index e8c66cc4b71b..323f0eee3a19 100644
@@ -727,12 +727,9 @@ void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport, bool);
-int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
-void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
-void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
-int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
-void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
-int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
+int qla_fab_async_scan(scsi_qla_host_t *, srb_t *);
+void qla_fab_scan_start(struct scsi_qla_host *);
+void qla_fab_scan_finish(scsi_qla_host_t *, srb_t *);
 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);

734 lines not on this page · raw message

index 5f3593680c95..177b71fae2f8 100644
@@ -1725,12 +1725,7 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport)
 			}
 			break;
 		default:
-			if (wwn == 0)    {
-				ql_dbg(ql_dbg_disc, vha, 0xffff,
-				    "%s %d %8phC post GNNID\n",
-				    __func__, __LINE__, fcport->port_name);
-				qla24xx_post_gnnid_work(vha, fcport);
-			} else if (fcport->loop_id == FC_NO_LOOP_ID) {
+			if (fcport->loop_id == FC_NO_LOOP_ID) {
 				ql_dbg(ql_dbg_disc, vha, 0x20bd,
 				    "%s %d %8phC post gnl\n",
 				    __func__, __LINE__, fcport->port_name);

@@ -2473,8 +2468,23 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea)
 	    ea->sp->gen1, fcport->rscn_gen,
 	    ea->data[0], ea->data[1], ea->iop[0], ea->iop[1]);
 
-	if ((fcport->fw_login_state == DSC_LS_PLOGI_PEND) ||
-	    (fcport->fw_login_state == DSC_LS_PRLI_PEND)) {
+	if (fcport->fw_login_state == DSC_LS_PLOGI_PEND) {
+		ql_dbg(ql_dbg_disc, vha, 0x20ea,
+		    "%s %d %8phC Remote is trying to login\n",
+		    __func__, __LINE__, fcport->port_name);
+		/*
+		 * If we get here, there is port thats already logged in,
+		 * but it's state has not moved ahead. Recheck with FW on
+		 * what state it is in and proceed ahead
+		 */
+		if (!N2N_TOPO(vha->hw)) {
+			fcport->fw_login_state = DSC_LS_PRLI_COMP;
+			qla24xx_post_gpdb_work(vha, fcport, 0);
+		}
+		return;
+	}
+
+	if (fcport->fw_login_state == DSC_LS_PRLI_PEND) {
 		ql_dbg(ql_dbg_disc, vha, 0x20ea,
 		    "%s %d %8phC Remote is trying to login\n",
 		    __func__, __LINE__, fcport->port_name);

@@ -6447,10 +6457,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
 		if (USE_ASYNC_SCAN(ha)) {
 			/* start of scan begins here */
 			vha->scan.rscn_gen_end = atomic_read(&vha->rscn_gen);
-			rval = qla24xx_async_gpnft(vha, FC4_TYPE_FCP_SCSI,
-			    NULL);
-			if (rval)
-				set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+			qla_fab_scan_start(vha);
 		} else  {
 			list_for_each_entry(fcport, &vha->vp_fcports, list)
 				fcport->scan_state = QLA_FCPORT_SCAN;

index 1459ae380389..7dcd2c8577db 100644
@@ -49,11 +49,11 @@ qla27xx_process_purex_fpin(struct scsi_qla_host *vha, struct purex_item *item)
 }
 
 const char *const port_state_str[] = {
-	"Unknown",
-	"UNCONFIGURED",
-	"DEAD",
-	"LOST",
-	"ONLINE"
+	[FCS_UNKNOWN]		= "Unknown",
+	[FCS_UNCONFIGURED]	= "UNCONFIGURED",
+	[FCS_DEVICE_DEAD]	= "DEAD",
+	[FCS_DEVICE_LOST]	= "LOST",
+	[FCS_ONLINE]		= "ONLINE"
 };
 
 static void

@@ -1524,13 +1524,28 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb)
 
 			/* Port logout */
 			fcport = qla2x00_find_fcport_by_loopid(vha, mb[1]);
-			if (!fcport)
+			if (!fcport) {
+				ql_dbg(ql_dbg_async, vha, 0x5011,
+					"Could not find fcport:%04x %04x %04x\n",
+					mb[1], mb[2], mb[3]);
 				break;
-			if (atomic_read(&fcport->state) != FCS_ONLINE)
+			}
+
+			if (atomic_read(&fcport->state) != FCS_ONLINE) {
+				ql_dbg(ql_dbg_async, vha, 0x5012,
+					"Port state is not online State:0x%x \n",
+					atomic_read(&fcport->state));
+				ql_dbg(ql_dbg_async, vha, 0x5012,
+					"Scheduling session for deletion \n");
+				fcport->logout_on_delete = 0;
+				qlt_schedule_sess_for_deletion(fcport);
 				break;
+			}
+
 			ql_dbg(ql_dbg_async, vha, 0x508a,
 			    "Marking port lost loopid=%04x portid=%06x.\n",
 			    fcport->loop_id, fcport->d_id.b24);
+
 			if (qla_ini_mode_enabled(vha)) {
 				fcport->logout_on_delete = 0;
 				qlt_schedule_sess_for_deletion(fcport);

index 2b6b5eb66bc7..fe53cb84c97e 100644
@@ -1216,7 +1216,8 @@ qla2x00_wait_for_hba_ready(scsi_qla_host_t *vha)
 	while ((qla2x00_reset_active(vha) || ha->dpc_active ||
 		ha->flags.mbox_busy) ||
 	       test_bit(FX00_RESET_RECOVERY, &vha->dpc_flags) ||
-	       test_bit(FX00_TARGET_SCAN, &vha->dpc_flags)) {
+	       test_bit(FX00_TARGET_SCAN, &vha->dpc_flags) ||
+	       (vha->scan.scan_flags & SF_SCANNING)) {
 		if (test_bit(UNLOADING, &base_vha->dpc_flags))
 			break;
 		msleep(1000);

@@ -5489,18 +5490,11 @@ qla2x00_do_work(struct scsi_qla_host *vha)
 			qla2x00_async_prlo_done(vha, e->u.logio.fcport,
 			    e->u.logio.data);
 			break;
-		case QLA_EVT_GPNFT:
-			qla24xx_async_gpnft(vha, e->u.gpnft.fc4_type,
-			    e->u.gpnft.sp);
+		case QLA_EVT_SCAN_CMD:
+			qla_fab_async_scan(vha, e->u.iosb.sp);
 			break;
-		case QLA_EVT_GPNFT_DONE:
-			qla24xx_async_gpnft_done(vha, e->u.iosb.sp);
-			break;
-		case QLA_EVT_GNNFT_DONE:
-			qla24xx_async_gnnft_done(vha, e->u.iosb.sp);
-			break;
-		case QLA_EVT_GNNID:
-			qla24xx_async_gnnid(vha, e->u.fcport.fcport);
+		case QLA_EVT_SCAN_FINISH:
+			qla_fab_scan_finish(vha, e->u.iosb.sp);
 			break;
 		case QLA_EVT_GFPNID:
 			qla24xx_async_gfpnid(vha, e->u.fcport.fcport);

index 506a26c12e1a..12be1ed6a56c 100644
@@ -1401,12 +1401,16 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(0) | RSVD(1) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a0, 0xff),	/* Telit FN20C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a1, 0xff),	/* Telit FN20C04 (RNDIS) */
+	  .driver_info = NCTRL(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a2, 0xff),	/* Telit FN920C04 (MBIM) */
 	  .driver_info = NCTRL(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a3, 0xff),	/* Telit FN920C04 (ECM) */
 	  .driver_info = NCTRL(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a4, 0xff),	/* Telit FN20C04 (rmnet) */
 	  .driver_info = RSVD(0) | NCTRL(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a6, 0xff),	/* Telit FN920C04 (RNDIS) */
+	  .driver_info = NCTRL(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a7, 0xff),	/* Telit FN920C04 (MBIM) */
 	  .driver_info = NCTRL(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a8, 0xff),	/* Telit FN920C04 (ECM) */

@@ -1415,6 +1419,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10aa, 0xff),	/* Telit FN920C04 (MBIM) */
 	  .driver_info = NCTRL(3) | RSVD(4) | RSVD(5) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10ab, 0xff),	/* Telit FN920C04 (RNDIS) */
+	  .driver_info = NCTRL(3) | RSVD(4) | RSVD(5) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b0, 0xff, 0xff, 0x30),	/* Telit FE990B (rmnet) */
 	  .driver_info = NCTRL(5) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b0, 0xff, 0xff, 0x40) },

index 8b829b720064..f292079566cf 100644
@@ -436,6 +436,9 @@ static char nv3_arb(nv3_fifo_info * res_info, nv3_sim_state * state,  nv3_arb_in
     vmisses = 2;
     eburst_size = state->memory_width * 1;
     mburst_size = 32;
+    if (!state->mclk_khz)
+	return (0);
+
     gns = 1000000 * (gmisses*state->mem_page_miss + state->mem_latency)/state->mclk_khz;
     ainfo->by_gfacc = gns*ainfo->gdrain_rate/1000000;
     ainfo->wcmocc = 0;

index 14e4e106d26b..071448eba246 100644
@@ -986,7 +986,6 @@ static int ufx_ops_ioctl(struct fb_info *info, unsigned int cmd,
 			 unsigned long arg)
 {
 	struct ufx_data *dev = info->par;
-	struct dloarea *area = NULL;
 
 	if (!atomic_read(&dev->usb_active))
 		return 0;

@@ -1001,6 +1000,10 @@ static int ufx_ops_ioctl(struct fb_info *info, unsigned int cmd,
 
 	/* TODO: Help propose a standard fb.h ioctl to report mmap damage */
 	if (cmd == UFX_IOCTL_REPORT_DAMAGE) {
+		struct dloarea *area __free(kfree) = kmalloc(sizeof(*area), GFP_KERNEL);
+		if (!area)
+			return -ENOMEM;
+
 		/* If we have a damage-aware client, turn fb_defio "off"
 		 * To avoid perf imact of unnecessary page fault handling.
 		 * Done by resetting the delay for this fb_info to a very

@@ -1010,7 +1013,8 @@ static int ufx_ops_ioctl(struct fb_info *info, unsigned int cmd,
 		if (info->fbdefio)
 			info->fbdefio->delay = UFX_DEFIO_WRITE_DISABLE;
 
-		area = (struct dloarea *)arg;
+		if (copy_from_user(area, (u8 __user *)arg, sizeof(*area)))
+			return -EFAULT;
 
 		if (area->x < 0)
 			area->x = 0;

index 614917cac0e7..4bc7a5e63b86 100644
@@ -3699,7 +3699,7 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans, u64 flags,
 			mutex_unlock(&fs_info->chunk_mutex);
 		} else {
 			/* Proceed with allocation */
-			space_info->chunk_alloc = 1;
+			space_info->chunk_alloc = true;
 			wait_for_alloc = false;
 			spin_unlock(&space_info->lock);
 		}

@@ -3735,7 +3735,7 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans, u64 flags,
 	spin_lock(&space_info->lock);
 	if (ret < 0) {
 		if (ret == -ENOSPC)
-			space_info->full = 1;
+			space_info->full = true;
 		else
 			goto out;
 	} else {

@@ -3745,7 +3745,7 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans, u64 flags,
 
 	space_info->force_alloc = CHUNK_ALLOC_NO_FORCE;
 out:
-	space_info->chunk_alloc = 0;
+	space_info->chunk_alloc = false;
 	spin_unlock(&space_info->lock);
 	mutex_unlock(&fs_info->chunk_mutex);
 

index 5ed66a794e57..9482f34ebf84 100644
@@ -178,7 +178,7 @@ void btrfs_clear_space_info_full(struct btrfs_fs_info *info)
 	struct btrfs_space_info *found;
 
 	list_for_each_entry(found, head, list)
-		found->full = 0;
+		found->full = false;
 }
 
 static int create_space_info(struct btrfs_fs_info *info, u64 flags)

@@ -271,7 +271,7 @@ void btrfs_update_space_info(struct btrfs_fs_info *info, u64 flags,
 	found->bytes_readonly += bytes_readonly;
 	found->bytes_zone_unusable += bytes_zone_unusable;
 	if (total_bytes > 0)
-		found->full = 0;
+		found->full = false;
 	btrfs_try_granting_tickets(info, found);
 	spin_unlock(&found->lock);
 	*space_info = found;

@@ -941,7 +941,7 @@ static void btrfs_async_reclaim_metadata_space(struct work_struct *work)
 	spin_lock(&space_info->lock);
 	to_reclaim = btrfs_calc_reclaim_metadata_size(fs_info, space_info);
 	if (!to_reclaim) {
-		space_info->flush = 0;
+		space_info->flush = false;
 		spin_unlock(&space_info->lock);
 		return;
 	}

@@ -953,7 +953,7 @@ static void btrfs_async_reclaim_metadata_space(struct work_struct *work)
 		flush_space(fs_info, space_info, to_reclaim, flush_state, false);
 		spin_lock(&space_info->lock);
 		if (list_empty(&space_info->tickets)) {
-			space_info->flush = 0;
+			space_info->flush = false;
 			spin_unlock(&space_info->lock);
 			return;
 		}

@@ -996,7 +996,7 @@ static void btrfs_async_reclaim_metadata_space(struct work_struct *work)
 					flush_state = FLUSH_DELAYED_ITEMS_NR;
 					commit_cycles--;
 				} else {
-					space_info->flush = 0;
+					space_info->flush = false;
 				}
 			} else {
 				flush_state = FLUSH_DELAYED_ITEMS_NR;

@@ -1158,7 +1158,7 @@ static void btrfs_async_reclaim_data_space(struct work_struct *work)
 
 	spin_lock(&space_info->lock);
 	if (list_empty(&space_info->tickets)) {
-		space_info->flush = 0;
+		space_info->flush = false;
 		spin_unlock(&space_info->lock);
 		return;
 	}

@@ -1169,7 +1169,7 @@ static void btrfs_async_reclaim_data_space(struct work_struct *work)
 		flush_space(fs_info, space_info, U64_MAX, ALLOC_CHUNK_FORCE, false);
 		spin_lock(&space_info->lock);
 		if (list_empty(&space_info->tickets)) {
-			space_info->flush = 0;
+			space_info->flush = false;
 			spin_unlock(&space_info->lock);
 			return;
 		}

@@ -1182,7 +1182,7 @@ static void btrfs_async_reclaim_data_space(struct work_struct *work)
 			    data_flush_states[flush_state], false);
 		spin_lock(&space_info->lock);
 		if (list_empty(&space_info->tickets)) {
-			space_info->flush = 0;
+			space_info->flush = false;
 			spin_unlock(&space_info->lock);
 			return;
 		}

@@ -1199,7 +1199,7 @@ static void btrfs_async_reclaim_data_space(struct work_struct *work)
 				if (maybe_fail_all_tickets(fs_info, space_info))
 					flush_state = 0;
 				else
-					space_info->flush = 0;
+					space_info->flush = false;
 			} else {
 				flush_state = 0;
 			}

@@ -1510,7 +1510,7 @@ static int __reserve_bytes(struct btrfs_fs_info *fs_info,
 				 */
 				maybe_clamp_preempt(fs_info, space_info);
 
-				space_info->flush = 1;
+				space_info->flush = true;
 				trace_btrfs_trigger_flush(fs_info,
 							  space_info->flags,
 							  orig_bytes, flush,

index cb5056472e79..9359de73250d 100644
@@ -28,11 +28,11 @@ struct btrfs_space_info {
 				   flushing. The value is >> clamp, so turns
 				   out to be a 2^clamp divisor. */
 
-	unsigned int full:1;	/* indicates that we cannot allocate any more
+	bool full;		/* indicates that we cannot allocate any more
 				   chunks for this space */
-	unsigned int chunk_alloc:1;	/* set if we are allocating a chunk */
+	bool chunk_alloc;	/* set if we are allocating a chunk */
 
-	unsigned int flush:1;		/* set if we are trying to make space */
+	bool flush;		/* set if we are trying to make space */
 
 	unsigned int force_alloc;	/* set if we need to force a chunk
 					   alloc for this space */

index 020e71fe1454..2c6dee3f097b 100644
@@ -258,6 +258,21 @@ char *cifs_compose_mount_options(const char *sb_mountdata,
 	goto compose_mount_options_out;
 }
 
+static void fs_context_set_ids(struct smb3_fs_context *ctx)
+{
+	kuid_t uid = current_fsuid();
+	kgid_t gid = current_fsgid();
+
+	if (ctx->multiuser) {
+		if (!ctx->uid_specified)
+			ctx->linux_uid = uid;
+		if (!ctx->gid_specified)
+			ctx->linux_gid = gid;
+	}
+	if (!ctx->cruid_specified)
+		ctx->cred_uid = uid;
+}
+
 /*
  * Create a vfsmount that we can automount
  */

@@ -309,6 +324,7 @@ static struct vfsmount *cifs_dfs_do_automount(struct path *path)
 	tmp.source = full_path;
 	tmp.UNC = tmp.prepath = NULL;
 
+	fs_context_set_ids(&tmp);
 	rc = smb3_fs_context_dup(ctx, &tmp);
 	if (rc) {
 		mnt = ERR_PTR(rc);

index 6798efda7d0d..887e286d2c32 100644
@@ -341,14 +341,20 @@ static void f2fs_write_end_io(struct bio *bio)
 					page->index != nid_of_node(page));
 
 		dec_page_count(sbi, type);
+
+		/*
+		 * we should access sbi before end_page_writeback() to
+		 * avoid racing w/ kill_f2fs_super()
+		 */
+		if (type == F2FS_WB_CP_DATA && !get_pages(sbi, type) &&
+				wq_has_sleeper(&sbi->cp_wait))
+			wake_up(&sbi->cp_wait);
+
 		if (f2fs_in_warm_node_list(sbi, page))
 			f2fs_del_fsync_node_entry(sbi, page);
 		clear_page_private_gcing(page);
 		end_page_writeback(page);
 	}
-	if (!get_pages(sbi, F2FS_WB_CP_DATA) &&
-				wq_has_sleeper(&sbi->cp_wait))
-		wake_up(&sbi->cp_wait);
 
 	bio_put(bio);
 }

116 lines not on this page · raw message

index 176295137045..7ef201b7ddb5 100644
@@ -41,6 +41,7 @@ static struct ksmbd_transport_ops ksmbd_tcp_transport_ops;
 
 static void tcp_stop_kthread(struct task_struct *kthread);
 static struct interface *alloc_iface(char *ifname);
+static void ksmbd_tcp_disconnect(struct ksmbd_transport *t);
 
 #define KSMBD_TRANS(t)	(&(t)->transport)
 #define TCP_TRANS(t)	((struct tcp_transport *)container_of(t, \

@@ -207,7 +208,7 @@ static int ksmbd_tcp_new_connection(struct socket *client_sk)
 	if (IS_ERR(handler)) {
 		pr_err("cannot start conn thread\n");
 		rc = PTR_ERR(handler);
-		free_transport(t);
+		ksmbd_tcp_disconnect(KSMBD_TRANS(t));
 	}
 	return rc;
 

index 23b4b8863e7f..69b8baf86632 100644
@@ -1091,6 +1091,9 @@ int nilfs_sufile_trim_fs(struct inode *sufile, struct fstrim_range *range)
 	else
 		end_block = start_block + len - 1;
 
+	if (end_block < nilfs->ns_first_data_block)
+		goto out;
+
 	segnum = nilfs_get_segnum_of_block(nilfs, start_block);
 	segnum_end = nilfs_get_segnum_of_block(nilfs, end_block);
 

@@ -1188,6 +1191,7 @@ int nilfs_sufile_trim_fs(struct inode *sufile, struct fstrim_range *range)
 out_sem:
 	up_read(&NILFS_MDT(sufile)->mi_sem);
 
+out:
 	range->len = ndiscarded << nilfs->ns_blocksize_bits;
 	return ret;
 }

index 259f684d9236..6f31e720c956 100644
@@ -467,7 +467,10 @@ static int romfs_fill_super(struct super_block *sb, struct fs_context *fc)
 
 #ifdef CONFIG_BLOCK
 	if (!sb->s_mtd) {
-		sb_set_blocksize(sb, ROMBSIZE);
+		if (!sb_set_blocksize(sb, ROMBSIZE)) {
+			errorf(fc, "romfs: unable to set blocksize\n");
+			return -EINVAL;
+		}
 	} else {
 		sb->s_blocksize = ROMBSIZE;
 		sb->s_blocksize_bits = blksize_bits(ROMBSIZE);

index bf384b30ec0a..a6b6bcffc69c 100644
@@ -1079,6 +1079,16 @@ static void dsa_tree_teardown_lags(struct dsa_switch_tree *dst)
 	kfree(dst->lags);
 }
 
+static void dsa_tree_teardown_routing_table(struct dsa_switch_tree *dst)
+{
+	struct dsa_link *dl, *next;
+
+	list_for_each_entry_safe(dl, next, &dst->rtable, list) {
+		list_del(&dl->list);
+		kfree(dl);
+	}
+}
+
 static int dsa_tree_setup(struct dsa_switch_tree *dst)
 {
 	bool complete;

@@ -1096,7 +1106,7 @@ static int dsa_tree_setup(struct dsa_switch_tree *dst)
 
 	err = dsa_tree_setup_cpu_ports(dst);
 	if (err)
-		return err;
+		goto teardown_rtable;
 
 	err = dsa_tree_setup_switches(dst);
 	if (err)

@@ -1123,14 +1133,14 @@ static int dsa_tree_setup(struct dsa_switch_tree *dst)
 	dsa_tree_teardown_switches(dst);
 teardown_cpu_ports:
 	dsa_tree_teardown_cpu_ports(dst);
+teardown_rtable:
+	dsa_tree_teardown_routing_table(dst);
 
 	return err;
 }
 
 static void dsa_tree_teardown(struct dsa_switch_tree *dst)
 {
-	struct dsa_link *dl, *next;
-
 	if (!dst->setup)
 		return;
 

@@ -1144,10 +1154,7 @@ static void dsa_tree_teardown(struct dsa_switch_tree *dst)
 
 	dsa_tree_teardown_cpu_ports(dst);
 
-	list_for_each_entry_safe(dl, next, &dst->rtable, list) {
-		list_del(&dl->list);
-		kfree(dl);
-	}
+	dsa_tree_teardown_routing_table(dst);
 
 	pr_info("DSA: tree %d torn down\n", dst->index);
 

index e396adefea02..1c8aabce33a6 100644
@@ -1656,16 +1656,26 @@ static void __reset_counters(struct pm_nl_pernet *pernet)
 static int mptcp_nl_cmd_flush_addrs(struct sk_buff *skb, struct genl_info *info)
 {
 	struct pm_nl_pernet *pernet = genl_info_pm_nl(info);
-	LIST_HEAD(free_list);
+	struct list_head free_list;
 
 	spin_lock_bh(&pernet->lock);
-	list_splice_init(&pernet->local_addr_list, &free_list);
+	free_list = pernet->local_addr_list;
+	INIT_LIST_HEAD_RCU(&pernet->local_addr_list);
 	__reset_counters(pernet);
 	pernet->next_id = 1;
 	bitmap_zero(pernet->id_bitmap, MAX_ADDR_ID + 1);
 	spin_unlock_bh(&pernet->lock);
-	mptcp_nl_remove_addrs_list(sock_net(skb->sk), &free_list);
+
+	if (free_list.next == &pernet->local_addr_list)
+		return 0;
+
 	synchronize_rcu();
+
+	/* Adjust the pointers to free_list instead of pernet->local_addr_list */
+	free_list.prev->next = &free_list;
+	free_list.next->prev = &free_list;
+
+	mptcp_nl_remove_addrs_list(sock_net(skb->sk), &free_list);
 	__flush_addrs(&free_list);
 	return 0;
 }

index 839a7e957d42..72d9ea5171bb 100644
@@ -10133,6 +10133,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x12, 0x90a60140},
 		{0x19, 0x04a11030},
 		{0x21, 0x04211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0274, 0x1d05, "TongFang", ALC274_FIXUP_HP_HEADSET_MIC,
+		{0x17, 0x90170110},
+		{0x19, 0x03a11030},
+		{0x21, 0x03211020}),
 	SND_HDA_PIN_QUIRK(0x10ec0282, 0x1025, "Acer", ALC282_FIXUP_ACER_DISABLE_LINEOUT,
 		ALC282_STANDARD_PINS,
 		{0x12, 0x90a609c0},

index ae5960b2b6a9..c4deb09c9a9b 100644
@@ -203,10 +203,13 @@ static int fsl_xcvr_mode_put(struct snd_kcontrol *kcontrol,
 
 	xcvr->mode = snd_soc_enum_item_to_val(e, item[0]);
 
+	down_read(&card->snd_card->controls_rwsem);
 	fsl_xcvr_activate_ctl(dai, fsl_xcvr_arc_mode_kctl.name,
 			      (xcvr->mode == FSL_XCVR_MODE_ARC));
 	fsl_xcvr_activate_ctl(dai, fsl_xcvr_earc_capds_kctl.name,
 			      (xcvr->mode == FSL_XCVR_MODE_EARC));
+	up_read(&card->snd_card->controls_rwsem);
+
 	/* Allow playback for SPDIF only */
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link);
 	rtd->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream_count =

index 354784512748..e50075be0e4d 100644
@@ -22,6 +22,8 @@
 #define MPTCP_PM_NAME		"mptcp_pm"
 #endif
 
+#define MPTCP_PM_ADDR_FLAG_UNKNOWN _BITUL(7)
+
 static void syntax(char *argv[])
 {
 	fprintf(stderr, "%s add|get|set|del|flush|dump|accept [<args>]\n", argv[0]);

@@ -238,6 +240,8 @@ int add_addr(int fd, int pm_family, int argc, char *argv[])
 					flags |= MPTCP_PM_ADDR_FLAG_BACKUP;
 				else if (!strcmp(tok, "fullmesh"))
 					flags |= MPTCP_PM_ADDR_FLAG_FULLMESH;
+				else if (!strcmp(tok, "unknown"))
+					flags |= MPTCP_PM_ADDR_FLAG_UNKNOWN;
 				else
 					error(1, errno,
 					      "unknown flag %s", argv[arg]);

@@ -436,6 +440,13 @@ static void print_addr(struct rtattr *attrs, int len)
 					printf(",");
 			}
 
+			if (flags & MPTCP_PM_ADDR_FLAG_UNKNOWN) {
+				printf("unknown");
+				flags &= ~MPTCP_PM_ADDR_FLAG_UNKNOWN;
+				if (flags)
+					printf(",");
+			}
+
 			/* bump unknown flags, if any */
 			if (flags)
 				printf("0x%x", flags);