diff --git a/Documentation/devicetree/bindings/net/dsa/b53.txt b/Documentation/devicetree/bindings/net/dsa/b53.txt index d6c6e41648d4..6192f02af2a9 100644 --- a/Documentation/devicetree/bindings/net/dsa/b53.txt +++ b/Documentation/devicetree/bindings/net/dsa/b53.txt @@ -10,6 +10,7 @@ Required properties: "brcm,bcm53128" "brcm,bcm5365" "brcm,bcm5395" + "brcm,bcm5389" "brcm,bcm5397" "brcm,bcm5398" diff --git a/Makefile b/Makefile index 1570cc85313d..2fcfe1147eaa 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 9 -SUBLEVEL = 109 +SUBLEVEL = 110 EXTRAVERSION = NAME = Roaring Lionus diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 0e2c0ac5792d..82c59a143a14 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4426,9 +4426,6 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { ATA_HORKAGE_ZERO_AFTER_TRIM | ATA_HORKAGE_NOLPM, }, - /* Sandisk devices which are known to not handle LPM well */ - { "SanDisk SD7UB3Q*G1001", NULL, ATA_HORKAGE_NOLPM, }, - /* devices that don't properly handle queued TRIM commands */ { "Micron_M500IT_*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, diff --git a/drivers/ata/libata-zpodd.c b/drivers/ata/libata-zpodd.c index f3a65a3140d3..0ad96c647541 100644 --- a/drivers/ata/libata-zpodd.c +++ b/drivers/ata/libata-zpodd.c @@ -34,7 +34,7 @@ struct zpodd { static int eject_tray(struct ata_device *dev) { struct ata_taskfile tf; - const char cdb[] = { GPCMD_START_STOP_UNIT, + static const char cdb[ATAPI_CDB_LEN] = { GPCMD_START_STOP_UNIT, 0, 0, 0, 0x02, /* LoEj */ 0, 0, 0, 0, 0, 0, 0, @@ -55,7 +55,7 @@ static enum odd_mech_type zpodd_get_mech_type(struct ata_device *dev) unsigned int ret; struct rm_feature_desc *desc = (void *)(buf + 8); struct ata_taskfile tf; - char cdb[] = { GPCMD_GET_CONFIGURATION, + static const char cdb[] = { GPCMD_GET_CONFIGURATION, 2, /* only 1 feature descriptor requested */ 0, 3, /* 3, removable medium feature */ 0, 0, 0,/* reserved */ diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c index 81bfeec67b77..d0fac641e717 100644 --- a/drivers/atm/zatm.c +++ b/drivers/atm/zatm.c @@ -1151,8 +1151,8 @@ static void eprom_get_byte(struct zatm_dev *zatm_dev, unsigned char *byte, } -static unsigned char eprom_try_esi(struct atm_dev *dev, unsigned short cmd, - int offset, int swap) +static int eprom_try_esi(struct atm_dev *dev, unsigned short cmd, int offset, + int swap) { unsigned char buf[ZEPROM_SIZE]; struct zatm_dev *zatm_dev; diff --git a/drivers/base/core.c b/drivers/base/core.c index 03a82d017cf1..a0ed957d738f 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -759,7 +759,7 @@ class_dir_create_and_add(struct class *class, struct kobject *parent_kobj) dir = kzalloc(sizeof(*dir), GFP_KERNEL); if (!dir) - return NULL; + return ERR_PTR(-ENOMEM); dir->class = class; kobject_init(&dir->kobj, &class_dir_ktype); @@ -769,7 +769,7 @@ class_dir_create_and_add(struct class *class, struct kobject *parent_kobj) retval = kobject_add(&dir->kobj, parent_kobj, "%s", class->name); if (retval < 0) { kobject_put(&dir->kobj); - return NULL; + return ERR_PTR(retval); } return &dir->kobj; } @@ -1076,6 +1076,10 @@ int device_add(struct device *dev) parent = get_device(dev->parent); kobj = get_device_parent(dev, parent); + if (IS_ERR(kobj)) { + error = PTR_ERR(kobj); + goto parent_error; + } if (kobj) dev->kobj.parent = kobj; @@ -1174,6 +1178,7 @@ int device_add(struct device *dev) kobject_del(&dev->kobj); Error: cleanup_glue_dir(dev, glue_dir); +parent_error: put_device(parent); name_error: kfree(dev->p); @@ -1991,6 +1996,11 @@ int device_move(struct device *dev, struct device *new_parent, device_pm_lock(); new_parent = get_device(new_parent); new_parent_kobj = get_device_parent(dev, new_parent); + if (IS_ERR(new_parent_kobj)) { + error = PTR_ERR(new_parent_kobj); + put_device(new_parent); + goto out; + } pr_debug("device: '%s': %s: moving to '%s'\n", dev_name(dev), __func__, new_parent ? dev_name(new_parent) : "<NULL>"); diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 7523929becdc..af5eff6835a8 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -657,6 +657,8 @@ static ssize_t store_##file_name \ struct cpufreq_policy new_policy; \ \ memcpy(&new_policy, policy, sizeof(*policy)); \ + new_policy.min = policy->user_policy.min; \ + new_policy.max = policy->user_policy.max; \ \ ret = sscanf(buf, "%u", &new_policy.object); \ if (ret != 1) \ diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c index 20d647d2dd2c..00aafe032e58 100644 --- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c +++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c @@ -202,8 +202,7 @@ static void ish_remove(struct pci_dev *pdev) kfree(ishtp_dev); } -#ifdef CONFIG_PM -static struct device *ish_resume_device; +static struct device __maybe_unused *ish_resume_device; /** * ish_resume_handler() - Work function to complete resume @@ -214,7 +213,7 @@ static struct device *ish_resume_device; * in that case a simple resume message is enough, others we need * a reset sequence. */ -static void ish_resume_handler(struct work_struct *work) +static void __maybe_unused ish_resume_handler(struct work_struct *work) { struct pci_dev *pdev = to_pci_dev(ish_resume_device); struct ishtp_device *dev = pci_get_drvdata(pdev); @@ -245,7 +244,7 @@ static void ish_resume_handler(struct work_struct *work) * * Return: 0 to the pm core */ -static int ish_suspend(struct device *device) +static int __maybe_unused ish_suspend(struct device *device) { struct pci_dev *pdev = to_pci_dev(device); struct ishtp_device *dev = pci_get_drvdata(pdev); @@ -271,7 +270,7 @@ static int ish_suspend(struct device *device) return 0; } -static DECLARE_WORK(resume_work, ish_resume_handler); +static __maybe_unused DECLARE_WORK(resume_work, ish_resume_handler); /** * ish_resume() - ISH resume callback * @device: device pointer @@ -280,7 +279,7 @@ static DECLARE_WORK(resume_work, ish_resume_handler); * * Return: 0 to the pm core */ -static int ish_resume(struct device *device) +static int __maybe_unused ish_resume(struct device *device) { struct pci_dev *pdev = to_pci_dev(device); struct ishtp_device *dev = pci_get_drvdata(pdev); @@ -294,21 +293,14 @@ static int ish_resume(struct device *device) return 0; } -static const struct dev_pm_ops ish_pm_ops = { - .suspend = ish_suspend, - .resume = ish_resume, -}; -#define ISHTP_ISH_PM_OPS (&ish_pm_ops) -#else -#define ISHTP_ISH_PM_OPS NULL -#endif /* CONFIG_PM */ +static SIMPLE_DEV_PM_OPS(ish_pm_ops, ish_suspend, ish_resume); static struct pci_driver ish_driver = { .name = KBUILD_MODNAME, .id_table = ish_pci_tbl, .probe = ish_probe, .remove = ish_remove, - .driver.pm = ISHTP_ISH_PM_OPS, + .driver.pm = &ish_pm_ops, }; module_pci_driver(ish_driver); diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 577e57cad1dc..473da3bf10c6 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -1114,6 +1114,7 @@ static int bond_option_primary_set(struct bonding *bond, slave->dev->name); rcu_assign_pointer(bond->primary_slave, slave); strcpy(bond->params.primary, slave->dev->name); + bond->force_primary = true; bond_select_active_slave(bond); goto out; } diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index c26debc531ee..71525950c641 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1515,6 +1515,18 @@ static const struct b53_chip_data b53_switch_chips[] = { .cpu_port = B53_CPU_PORT_25, .duplex_reg = B53_DUPLEX_STAT_FE, }, + { + .chip_id = BCM5389_DEVICE_ID, + .dev_name = "BCM5389", + .vlans = 4096, + .enabled_ports = 0x1f, + .arl_entries = 4, + .cpu_port = B53_CPU_PORT, + .vta_regs = B53_VTA_REGS, + .duplex_reg = B53_DUPLEX_STAT_GE, + .jumbo_pm_reg = B53_JUMBO_PORT_MASK, + .jumbo_size_reg = B53_JUMBO_MAX_SIZE, + }, { .chip_id = BCM5395_DEVICE_ID, .dev_name = "BCM5395", @@ -1825,6 +1837,7 @@ int b53_switch_detect(struct b53_device *dev) else dev->chip_id = BCM5365_DEVICE_ID; break; + case BCM5389_DEVICE_ID: case BCM5395_DEVICE_ID: case BCM5397_DEVICE_ID: case BCM5398_DEVICE_ID: diff --git a/drivers/net/dsa/b53/b53_mdio.c b/drivers/net/dsa/b53/b53_mdio.c index 477a16b5660a..6f47ff1a7952 100644 --- a/drivers/net/dsa/b53/b53_mdio.c +++ b/drivers/net/dsa/b53/b53_mdio.c @@ -285,6 +285,7 @@ static const struct b53_io_ops b53_mdio_ops = { #define B53_BRCM_OUI_1 0x0143bc00 #define B53_BRCM_OUI_2 0x03625c00 #define B53_BRCM_OUI_3 0x00406000 +#define B53_BRCM_OUI_4 0x01410c00 static int b53_mdio_probe(struct mdio_device *mdiodev) { @@ -311,7 +312,8 @@ static int b53_mdio_probe(struct mdio_device *mdiodev) */ if ((phy_id & 0xfffffc00) != B53_BRCM_OUI_1 && (phy_id & 0xfffffc00) != B53_BRCM_OUI_2 && - (phy_id & 0xfffffc00) != B53_BRCM_OUI_3) { + (phy_id & 0xfffffc00) != B53_BRCM_OUI_3 && + (phy_id & 0xfffffc00) != B53_BRCM_OUI_4) { dev_err(&mdiodev->dev, "Unsupported device: 0x%08x\n", phy_id); return -ENODEV; } @@ -360,6 +362,7 @@ static const struct of_device_id b53_of_match[] = { { .compatible = "brcm,bcm53125" }, { .compatible = "brcm,bcm53128" }, { .compatible = "brcm,bcm5365" }, + { .compatible = "brcm,bcm5389" }, { .compatible = "brcm,bcm5395" }, { .compatible = "brcm,bcm5397" }, { .compatible = "brcm,bcm5398" }, diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index f192a673caba..68ab20baa631 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -47,6 +47,7 @@ struct b53_io_ops { enum { BCM5325_DEVICE_ID = 0x25, BCM5365_DEVICE_ID = 0x65, + BCM5389_DEVICE_ID = 0x89, BCM5395_DEVICE_ID = 0x95, BCM5397_DEVICE_ID = 0x97, BCM5398_DEVICE_ID = 0x98, diff --git a/drivers/net/ethernet/natsemi/sonic.c b/drivers/net/ethernet/natsemi/sonic.c index 612c7a44b26c..23821540ab07 100644 --- a/drivers/net/ethernet/natsemi/sonic.c +++ b/drivers/net/ethernet/natsemi/sonic.c @@ -71,7 +71,7 @@ static int sonic_open(struct net_device *dev) for (i = 0; i < SONIC_NUM_RRS; i++) { dma_addr_t laddr = dma_map_single(lp->device, skb_put(lp->rx_skb[i], SONIC_RBSIZE), SONIC_RBSIZE, DMA_FROM_DEVICE); - if (!laddr) { + if (dma_mapping_error(lp->device, laddr)) { while(i > 0) { /* free any that were mapped successfully */ i--; dma_unmap_single(lp->device, lp->rx_laddr[i], SONIC_RBSIZE, DMA_FROM_DEVICE); diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 1d56c73574e8..85bc0ca61389 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -808,6 +808,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x05c6, 0x920d, 5)}, {QMI_QUIRK_SET_DTR(0x05c6, 0x9625, 4)}, /* YUGA CLM920-NC5 */ {QMI_FIXED_INTF(0x0846, 0x68a2, 8)}, + {QMI_FIXED_INTF(0x0846, 0x68d3, 8)}, /* Netgear Aircard 779S */ {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ {QMI_FIXED_INTF(0x1435, 0xd181, 3)}, /* Wistron NeWeb D18Q1 */ diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index fe32de252e6b..e7b873018dca 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1509,14 +1509,13 @@ static void iwl_pcie_set_interrupt_capa(struct pci_dev *pdev, struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - int max_irqs, num_irqs, i, ret, nr_online_cpus; + int max_irqs, num_irqs, i, ret; u16 pci_cmd; if (!trans->cfg->mq_rx_supported) goto enable_msi; - nr_online_cpus = num_online_cpus(); - max_irqs = min_t(u32, nr_online_cpus + 2, IWL_MAX_RX_HW_QUEUES); + max_irqs = min_t(u32, num_online_cpus() + 2, IWL_MAX_RX_HW_QUEUES); for (i = 0; i < max_irqs; i++) trans_pcie->msix_entries[i].entry = i; @@ -1542,16 +1541,17 @@ static void iwl_pcie_set_interrupt_capa(struct pci_dev *pdev, * Two interrupts less: non rx causes shared with FBQ and RSS. * More than two interrupts: we will use fewer RSS queues. */ - if (num_irqs <= nr_online_cpus) { + if (num_irqs <= max_irqs - 2) { trans_pcie->trans->num_rx_queues = num_irqs + 1; trans_pcie->shared_vec_mask = IWL_SHARED_IRQ_NON_RX | IWL_SHARED_IRQ_FIRST_RSS; - } else if (num_irqs == nr_online_cpus + 1) { + } else if (num_irqs == max_irqs - 1) { trans_pcie->trans->num_rx_queues = num_irqs; trans_pcie->shared_vec_mask = IWL_SHARED_IRQ_NON_RX; } else { trans_pcie->trans->num_rx_queues = num_irqs - 1; } + WARN_ON(trans_pcie->trans->num_rx_queues > IWL_MAX_RX_HW_QUEUES); trans_pcie->alloc_vecs = num_irqs; trans_pcie->msix_enabled = true; diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 8a1bfd489c26..ed277685da1d 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -161,6 +161,16 @@ MODULE_LICENSE("GPL"); static const char * const ashs_ids[] = { "ATK4001", "ATK4002", NULL }; +static bool ashs_present(void) +{ + int i = 0; + while (ashs_ids[i]) { + if (acpi_dev_found(ashs_ids[i++])) + return true; + } + return false; +} + struct bios_args { u32 arg0; u32 arg1; @@ -966,6 +976,9 @@ static int asus_new_rfkill(struct asus_wmi *asus, static void asus_wmi_rfkill_exit(struct asus_wmi *asus) { + if (asus->driver->wlan_ctrl_by_user && ashs_present()) + return; + asus_unregister_rfkill_notifier(asus, "\\_SB.PCI0.P0P5"); asus_unregister_rfkill_notifier(asus, "\\_SB.PCI0.P0P6"); asus_unregister_rfkill_notifier(asus, "\\_SB.PCI0.P0P7"); @@ -2062,16 +2075,6 @@ static int asus_wmi_fan_init(struct asus_wmi *asus) return 0; } -static bool ashs_present(void) -{ - int i = 0; - while (ashs_ids[i]) { - if (acpi_dev_found(ashs_ids[i++])) - return true; - } - return false; -} - /* * WMI Driver */ diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index e2bc91585b4f..19b5f08cb423 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -2554,8 +2554,11 @@ static int musb_bus_suspend(struct usb_hcd *hcd) { struct musb *musb = hcd_to_musb(hcd); u8 devctl; + int ret; - musb_port_suspend(musb, true); + ret = musb_port_suspend(musb, true); + if (ret) + return ret; if (!is_host_active(musb)) return 0; diff --git a/drivers/usb/musb/musb_host.h b/drivers/usb/musb/musb_host.h index 7bbf01bf4bb0..54d02ed032df 100644 --- a/drivers/usb/musb/musb_host.h +++ b/drivers/usb/musb/musb_host.h @@ -92,7 +92,7 @@ extern void musb_host_rx(struct musb *, u8); extern void musb_root_disconnect(struct musb *musb); extern void musb_host_resume_root_hub(struct musb *musb); extern void musb_host_poke_root_hub(struct musb *musb); -extern void musb_port_suspend(struct musb *musb, bool do_suspend); +extern int musb_port_suspend(struct musb *musb, bool do_suspend); extern void musb_port_reset(struct musb *musb, bool do_reset); extern void musb_host_finish_resume(struct work_struct *work); #else @@ -124,7 +124,10 @@ static inline void musb_root_disconnect(struct musb *musb) {} static inline void musb_host_resume_root_hub(struct musb *musb) {} static inline void musb_host_poll_rh_status(struct musb *musb) {} static inline void musb_host_poke_root_hub(struct musb *musb) {} -static inline void musb_port_suspend(struct musb *musb, bool do_suspend) {} +static inline int musb_port_suspend(struct musb *musb, bool do_suspend) +{ + return 0; +} static inline void musb_port_reset(struct musb *musb, bool do_reset) {} static inline void musb_host_finish_resume(struct work_struct *work) {} #endif diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c index 61b5f1c3c5bc..71678a487be2 100644 --- a/drivers/usb/musb/musb_virthub.c +++ b/drivers/usb/musb/musb_virthub.c @@ -73,14 +73,14 @@ void musb_host_finish_resume(struct work_struct *work) spin_unlock_irqrestore(&musb->lock, flags); } -void musb_port_suspend(struct musb *musb, bool do_suspend) +int musb_port_suspend(struct musb *musb, bool do_suspend) { struct usb_otg *otg = musb->xceiv->otg; u8 power; void __iomem *mbase = musb->mregs; if (!is_host_active(musb)) - return; + return 0; /* NOTE: this doesn't necessarily put PHY into low power mode, * turning off its clock; that's a function of PHY integration and @@ -91,16 +91,20 @@ void musb_port_suspend(struct musb *musb, bool do_suspend) if (do_suspend) { int retries = 10000; - power &= ~MUSB_POWER_RESUME; - power |= MUSB_POWER_SUSPENDM; - musb_writeb(mbase, MUSB_POWER, power); + if (power & MUSB_POWER_RESUME) + return -EBUSY; - /* Needed for OPT A tests */ - power = musb_readb(mbase, MUSB_POWER); - while (power & MUSB_POWER_SUSPENDM) { + if (!(power & MUSB_POWER_SUSPENDM)) { + power |= MUSB_POWER_SUSPENDM; + musb_writeb(mbase, MUSB_POWER, power); + + /* Needed for OPT A tests */ power = musb_readb(mbase, MUSB_POWER); - if (retries-- < 1) - break; + while (power & MUSB_POWER_SUSPENDM) { + power = musb_readb(mbase, MUSB_POWER); + if (retries-- < 1) + break; + } } musb_dbg(musb, "Root port suspended, power %02x", power); @@ -137,6 +141,7 @@ void musb_port_suspend(struct musb *musb, bool do_suspend) schedule_delayed_work(&musb->finish_resume_work, msecs_to_jiffies(USB_RESUME_TIMEOUT)); } + return 0; } void musb_port_reset(struct musb *musb, bool do_reset) diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index c81bc4efe1a6..8b6489ae74eb 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -2295,6 +2295,9 @@ struct vhost_msg_node *vhost_new_msg(struct vhost_virtqueue *vq, int type) struct vhost_msg_node *node = kmalloc(sizeof *node, GFP_KERNEL); if (!node) return NULL; + + /* Make sure all padding within the structure is initialized. */ + memset(&node->msg, 0, sizeof node->msg); node->vq = vq; node->msg.type = type; return node; diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c index a4621757a47f..dacb5919970c 100644 --- a/drivers/w1/masters/mxc_w1.c +++ b/drivers/w1/masters/mxc_w1.c @@ -113,6 +113,10 @@ static int mxc_w1_probe(struct platform_device *pdev) if (IS_ERR(mdev->clk)) return PTR_ERR(mdev->clk); + err = clk_prepare_enable(mdev->clk); + if (err) + return err; + clkrate = clk_get_rate(mdev->clk); if (clkrate < 10000000) dev_warn(&pdev->dev, @@ -126,12 +130,10 @@ static int mxc_w1_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); mdev->regs = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(mdev->regs)) - return PTR_ERR(mdev->regs); - - err = clk_prepare_enable(mdev->clk); - if (err) - return err; + if (IS_ERR(mdev->regs)) { + err = PTR_ERR(mdev->regs); + goto out_disable_clk; + } /* Software reset 1-Wire module */ writeb(MXC_W1_RESET_RST, mdev->regs + MXC_W1_RESET); @@ -147,8 +149,12 @@ static int mxc_w1_probe(struct platform_device *pdev) err = w1_add_master_device(&mdev->bus_master); if (err) - clk_disable_unprepare(mdev->clk); + goto out_disable_clk; + return 0; + +out_disable_clk: + clk_disable_unprepare(mdev->clk); return err; } diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index 9b4688ab1d8e..f842261ce973 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -384,8 +384,13 @@ static Node *create_entry(const char __user *buffer, size_t count) s = strchr(p, del); if (!s) goto einval; - *s++ = '\0'; - e->offset = simple_strtoul(p, &p, 10); + *s = '\0'; + if (p != s) { + int r = kstrtoint(p, 10, &e->offset); + if (r != 0 || e->offset < 0) + goto einval; + } + p = s; if (*p++) goto einval; pr_debug("register: offset: %#x\n", e->offset); @@ -425,7 +430,8 @@ static Node *create_entry(const char __user *buffer, size_t count) if (e->mask && string_unescape_inplace(e->mask, UNESCAPE_HEX) != e->size) goto einval; - if (e->size + e->offset > BINPRM_BUF_SIZE) + if (e->size > BINPRM_BUF_SIZE || + BINPRM_BUF_SIZE - e->size < e->offset) goto einval; pr_debug("register: magic/mask length: %i\n", e->size); if (USE_DEBUG) { diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index d3dd631432eb..cbf512b64597 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2708,8 +2708,10 @@ static long btrfs_ioctl_rm_dev_v2(struct file *file, void __user *arg) } /* Check for compatibility reject unknown flags */ - if (vol_args->flags & ~BTRFS_VOL_ARG_V2_FLAGS_SUPPORTED) - return -EOPNOTSUPP; + if (vol_args->flags & ~BTRFS_VOL_ARG_V2_FLAGS_SUPPORTED) { + ret = -EOPNOTSUPP; + goto out; + } if (atomic_xchg(&root->fs_info->mutually_exclusive_operation_running, 1)) { @@ -3887,11 +3889,6 @@ static noinline int btrfs_clone_files(struct file *file, struct file *file_src, src->i_sb != inode->i_sb) return -EXDEV; - /* don't make the dst file partly checksummed */ - if ((BTRFS_I(src)->flags & BTRFS_INODE_NODATASUM) != - (BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)) - return -EINVAL; - if (S_ISDIR(src->i_mode) || S_ISDIR(inode->i_mode)) return -EISDIR; @@ -3901,6 +3898,13 @@ static noinline int btrfs_clone_files(struct file *file, struct file *file_src, inode_lock(src); } + /* don't make the dst file partly checksummed */ + if ((BTRFS_I(src)->flags & BTRFS_INODE_NODATASUM) != + (BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)) { + ret = -EINVAL; + goto out_unlock; + } + /* determine range to clone */ ret = -EINVAL; if (off + len > src->i_size || off + len < off) diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index fffb9ab8526e..16c0585cd81c 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -2519,7 +2519,7 @@ static int scrub_extent(struct scrub_ctx *sctx, u64 logical, u64 len, have_csum = scrub_find_csum(sctx, logical, csum); if (have_csum == 0) ++sctx->stat.no_csum; - if (sctx->is_dev_replace && !have_csum) { + if (0 && sctx->is_dev_replace && !have_csum) { ret = copy_nocow_pages(sctx, logical, l, mirror_num, physical_for_dev_replace); diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 44b7ccbe4b08..e0214334769b 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1004,6 +1004,7 @@ SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses, sess_data->ses = ses; sess_data->buf0_type = CIFS_NO_BUFFER; sess_data->nls_cp = (struct nls_table *) nls_cp; + sess_data->previous_session = ses->Suid; while (sess_data->func) sess_data->func(sess_data); diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c index bc15c2c17633..58229c1b4a3d 100644 --- a/fs/ext4/indirect.c +++ b/fs/ext4/indirect.c @@ -560,10 +560,16 @@ int ext4_ind_map_blocks(handle_t *handle, struct inode *inode, unsigned epb = inode->i_sb->s_blocksize / sizeof(u32); int i; - /* Count number blocks in a subtree under 'partial' */ - count = 1; - for (i = 0; partial + i != chain + depth - 1; i++) - count *= epb; + /* + * Count number blocks in a subtree under 'partial'. At each + * level we count number of complete empty subtrees beyond + * current offset and then descend into the subtree only + * partially beyond current offset. + */ + count = 0; + for (i = partial - chain + 1; i < depth; i++) + count = count * epb + (epb - offsets[i] - 1); + count++; /* Fill in size of a hole we found */ map->m_pblk = 0; map->m_len = min_t(unsigned int, map->m_len, count); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 340428274532..7c025ee1276f 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4038,28 +4038,28 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) EXT4_BLOCK_SIZE_BITS(sb); stop_block = (offset + length) >> EXT4_BLOCK_SIZE_BITS(sb); - /* If there are no blocks to remove, return now */ - if (first_block >= stop_block) - goto out_stop; + /* If there are blocks to remove, do it */ + if (stop_block > first_block) { - down_write(&EXT4_I(inode)->i_data_sem); - ext4_discard_preallocations(inode); + down_write(&EXT4_I(inode)->i_data_sem); + ext4_discard_preallocations(inode); - ret = ext4_es_remove_extent(inode, first_block, - stop_block - first_block); - if (ret) { - up_write(&EXT4_I(inode)->i_data_sem); - goto out_stop; - } + ret = ext4_es_remove_extent(inode, first_block, + stop_block - first_block); + if (ret) { + up_write(&EXT4_I(inode)->i_data_sem); + goto out_stop; + } - if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) - ret = ext4_ext_remove_space(inode, first_block, - stop_block - 1); - else - ret = ext4_ind_remove_space(handle, inode, first_block, - stop_block); + if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) + ret = ext4_ext_remove_space(inode, first_block, + stop_block - 1); + else + ret = ext4_ind_remove_space(handle, inode, first_block, + stop_block); - up_write(&EXT4_I(inode)->i_data_sem); + up_write(&EXT4_I(inode)->i_data_sem); + } if (IS_SYNC(inode)) ext4_handle_sync(handle); diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 95bf46654153..eb720d9e2953 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1903,7 +1903,7 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count) return 0; n_group = ext4_get_group_number(sb, n_blocks_count - 1); - if (n_group > (0xFFFFFFFFUL / EXT4_INODES_PER_GROUP(sb))) { + if (n_group >= (0xFFFFFFFFUL / EXT4_INODES_PER_GROUP(sb))) { ext4_warning(sb, "resize would cause inodes_count overflow"); return -EINVAL; } diff --git a/fs/orangefs/namei.c b/fs/orangefs/namei.c index 561497a7a247..5fe458628e00 100644 --- a/fs/orangefs/namei.c +++ b/fs/orangefs/namei.c @@ -312,6 +312,13 @@ static int orangefs_symlink(struct inode *dir, ret = PTR_ERR(inode); goto out; } + /* + * This is necessary because orangefs_inode_getattr will not + * re-read symlink size as it is impossible for it to change. + * Invalidating the cache does not help. orangefs_new_inode + * does not set the correct size (it does not know symname). + */ + inode->i_size = strlen(symname); gossip_debug(GOSSIP_NAME_DEBUG, "Assigned symlink inode new number of %pU\n", diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 0a9222ef904c..da3d373eb5bd 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -1923,7 +1923,8 @@ static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt, int off, pad = 0; unsigned int size_kern, match_size = mwt->match_size; - strlcpy(name, mwt->u.name, sizeof(name)); + if (strscpy(name, mwt->u.name, sizeof(name)) < 0) + return -EINVAL; if (state->buf_kern_start) dst = state->buf_kern_start + state->buf_kern_offset; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 94a55b83e48c..8999e25fd0e1 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -636,7 +636,7 @@ void tcp_rcv_space_adjust(struct sock *sk) sk->sk_rcvbuf = rcvbuf; /* Make the window clamp follow along. */ - tp->window_clamp = rcvwin; + tp->window_clamp = tcp_win_from_space(rcvbuf); } } tp->rcvq_space.space = copied; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index b3960738464e..504cdae41013 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1661,6 +1661,10 @@ int tcp_v4_rcv(struct sk_buff *skb) reqsk_put(req); goto discard_it; } + if (tcp_checksum_complete(skb)) { + reqsk_put(req); + goto csum_error; + } if (unlikely(sk->sk_state != TCP_LISTEN)) { inet_csk_reqsk_queue_drop_and_put(sk, req); goto lookup; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index f6ac472acd0f..70fa31e37360 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1373,9 +1373,6 @@ static void __ip6_rt_update_pmtu(struct dst_entry *dst, const struct sock *sk, { struct rt6_info *rt6 = (struct rt6_info *)dst; - if (rt6->rt6i_flags & RTF_LOCAL) - return; - if (dst_metric_locked(dst, RTAX_MTU)) return; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index eb624547382f..0a69d39880f2 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1433,6 +1433,10 @@ static int tcp_v6_rcv(struct sk_buff *skb) reqsk_put(req); goto discard_it; } + if (tcp_checksum_complete(skb)) { + reqsk_put(req); + goto csum_error; + } if (unlikely(sk->sk_state != TCP_LISTEN)) { inet_csk_reqsk_queue_drop_and_put(sk, req); goto lookup; diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index e0f71c01d728..0c7f27a1725f 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -121,7 +121,7 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse) struct flowi6 *fl6 = &fl->u.ip6; int onlyproto = 0; const struct ipv6hdr *hdr = ipv6_hdr(skb); - u16 offset = sizeof(*hdr); + u32 offset = sizeof(*hdr); struct ipv6_opt_hdr *exthdr; const unsigned char *nh = skb_network_header(skb); u16 nhoff = IP6CB(skb)->nhoff; diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index c5f2350a2b50..079b3c426720 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -2390,8 +2390,10 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len) struct ipvs_sync_daemon_cfg cfg; memset(&cfg, 0, sizeof(cfg)); - strlcpy(cfg.mcast_ifn, dm->mcast_ifn, - sizeof(cfg.mcast_ifn)); + ret = -EINVAL; + if (strscpy(cfg.mcast_ifn, dm->mcast_ifn, + sizeof(cfg.mcast_ifn)) <= 0) + goto out_dec; cfg.syncid = dm->syncid; ret = start_sync_thread(ipvs, &cfg, dm->state); } else { @@ -2429,12 +2431,19 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len) } } + if ((cmd == IP_VS_SO_SET_ADD || cmd == IP_VS_SO_SET_EDIT) && + strnlen(usvc.sched_name, IP_VS_SCHEDNAME_MAXLEN) == + IP_VS_SCHEDNAME_MAXLEN) { + ret = -EINVAL; + goto out_unlock; + } + /* Check for valid protocol: TCP or UDP or SCTP, even for fwmark!=0 */ if (usvc.protocol != IPPROTO_TCP && usvc.protocol != IPPROTO_UDP && usvc.protocol != IPPROTO_SCTP) { - pr_err("set_ctl: invalid protocol: %d %pI4:%d %s\n", + pr_err("set_ctl: invalid protocol: %d %pI4:%d\n", usvc.protocol, &usvc.addr.ip, - ntohs(usvc.port), usvc.sched_name); + ntohs(usvc.port)); ret = -EFAULT; goto out_unlock; } @@ -2863,7 +2872,7 @@ static const struct nla_policy ip_vs_cmd_policy[IPVS_CMD_ATTR_MAX + 1] = { static const struct nla_policy ip_vs_daemon_policy[IPVS_DAEMON_ATTR_MAX + 1] = { [IPVS_DAEMON_ATTR_STATE] = { .type = NLA_U32 }, [IPVS_DAEMON_ATTR_MCAST_IFN] = { .type = NLA_NUL_STRING, - .len = IP_VS_IFNAME_MAXLEN }, + .len = IP_VS_IFNAME_MAXLEN - 1 }, [IPVS_DAEMON_ATTR_SYNC_ID] = { .type = NLA_U32 }, [IPVS_DAEMON_ATTR_SYNC_MAXLEN] = { .type = NLA_U16 }, [IPVS_DAEMON_ATTR_MCAST_GROUP] = { .type = NLA_U32 }, @@ -2881,7 +2890,7 @@ static const struct nla_policy ip_vs_svc_policy[IPVS_SVC_ATTR_MAX + 1] = { [IPVS_SVC_ATTR_PORT] = { .type = NLA_U16 }, [IPVS_SVC_ATTR_FWMARK] = { .type = NLA_U32 }, [IPVS_SVC_ATTR_SCHED_NAME] = { .type = NLA_NUL_STRING, - .len = IP_VS_SCHEDNAME_MAXLEN }, + .len = IP_VS_SCHEDNAME_MAXLEN - 1 }, [IPVS_SVC_ATTR_PE_NAME] = { .type = NLA_NUL_STRING, .len = IP_VS_PENAME_MAXLEN }, [IPVS_SVC_ATTR_FLAGS] = { .type = NLA_BINARY, diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index 289af6f9bb3b..8b2e87e4493e 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -55,22 +55,22 @@ static void tcf_simp_release(struct tc_action *a, int bind) kfree(d->tcfd_defdata); } -static int alloc_defdata(struct tcf_defact *d, char *defdata) +static int alloc_defdata(struct tcf_defact *d, const struct nlattr *defdata) { d->tcfd_defdata = kzalloc(SIMP_MAX_DATA, GFP_KERNEL); if (unlikely(!d->tcfd_defdata)) return -ENOMEM; - strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA); + nla_strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA); return 0; } -static void reset_policy(struct tcf_defact *d, char *defdata, +static void reset_policy(struct tcf_defact *d, const struct nlattr *defdata, struct tc_defact *p) { spin_lock_bh(&d->tcf_lock); d->tcf_action = p->action; memset(d->tcfd_defdata, 0, SIMP_MAX_DATA); - strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA); + nla_strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA); spin_unlock_bh(&d->tcf_lock); } @@ -89,7 +89,6 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla, struct tcf_defact *d; bool exists = false; int ret = 0, err; - char *defdata; if (nla == NULL) return -EINVAL; @@ -112,8 +111,6 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla, return -EINVAL; } - defdata = nla_data(tb[TCA_DEF_DATA]); - if (!exists) { ret = tcf_hash_create(tn, parm->index, est, a, &act_simp_ops, bind, false); @@ -121,7 +118,7 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla, return ret; d = to_defact(*a); - ret = alloc_defdata(d, defdata); + ret = alloc_defdata(d, tb[TCA_DEF_DATA]); if (ret < 0) { tcf_hash_cleanup(*a, est); return ret; @@ -135,7 +132,7 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla, if (!ovr) return -EEXIST; - reset_policy(d, defdata, parm); + reset_policy(d, tb[TCA_DEF_DATA], parm); } if (ret == ACT_P_CREATED) diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 0af1132a869e..56af7308a2fd 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -748,8 +748,10 @@ int snd_hda_attach_pcm_stream(struct hda_bus *_bus, struct hda_codec *codec, return err; strlcpy(pcm->name, cpcm->name, sizeof(pcm->name)); apcm = kzalloc(sizeof(*apcm), GFP_KERNEL); - if (apcm == NULL) + if (apcm == NULL) { + snd_device_free(chip->card, pcm); return -ENOMEM; + } apcm->chip = chip; apcm->pcm = pcm; apcm->codec = codec; diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index b3851b991120..6b5804e063a3 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -851,6 +851,8 @@ static const struct snd_pci_quirk cxt5066_fixups[] = { SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK), SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK), SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK), SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE), SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC), SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN), diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 39cd35f6a6df..183436e4a8c1 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -333,6 +333,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec) case 0x10ec0236: case 0x10ec0255: case 0x10ec0256: + case 0x10ec0257: case 0x10ec0282: case 0x10ec0283: case 0x10ec0286: @@ -2663,6 +2664,7 @@ enum { ALC269_TYPE_ALC298, ALC269_TYPE_ALC255, ALC269_TYPE_ALC256, + ALC269_TYPE_ALC257, ALC269_TYPE_ALC225, ALC269_TYPE_ALC294, ALC269_TYPE_ALC700, @@ -2695,6 +2697,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec) case ALC269_TYPE_ALC298: case ALC269_TYPE_ALC255: case ALC269_TYPE_ALC256: + case ALC269_TYPE_ALC257: case ALC269_TYPE_ALC225: case ALC269_TYPE_ALC294: case ALC269_TYPE_ALC700: @@ -6375,6 +6378,10 @@ static int patch_alc269(struct hda_codec *codec) spec->gen.mixer_nid = 0; /* ALC256 does not have any loopback mixer path */ alc_update_coef_idx(codec, 0x36, 1 << 13, 1 << 5); /* Switch pcbeep path to Line in path*/ break; + case 0x10ec0257: + spec->codec_variant = ALC269_TYPE_ALC257; + spec->gen.mixer_nid = 0; + break; case 0x10ec0225: case 0x10ec0295: case 0x10ec0299: @@ -7361,6 +7368,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = { HDA_CODEC_ENTRY(0x10ec0236, "ALC236", patch_alc269), HDA_CODEC_ENTRY(0x10ec0255, "ALC255", patch_alc269), HDA_CODEC_ENTRY(0x10ec0256, "ALC256", patch_alc269), + HDA_CODEC_ENTRY(0x10ec0257, "ALC257", patch_alc269), HDA_CODEC_ENTRY(0x10ec0260, "ALC260", patch_alc260), HDA_CODEC_ENTRY(0x10ec0262, "ALC262", patch_alc262), HDA_CODEC_ENTRY(0x10ec0267, "ALC267", patch_alc268), diff --git a/tools/objtool/.gitignore b/tools/objtool/.gitignore index d3102c865a95..914cff12899b 100644 --- a/tools/objtool/.gitignore +++ b/tools/objtool/.gitignore @@ -1,3 +1,3 @@ -arch/x86/insn/inat-tables.c +arch/x86/lib/inat-tables.c objtool fixdep