diff --git a/Documentation/security/keys/trusted-encrypted.rst b/Documentation/security/keys/trusted-encrypted.rst index 0bfb4c339748..9bc9db8ec651 100644 --- a/Documentation/security/keys/trusted-encrypted.rst +++ b/Documentation/security/keys/trusted-encrypted.rst @@ -350,7 +350,8 @@ Load an encrypted key "evm" from saved blob:: Instantiate an encrypted key "evm" using user-provided decrypted data:: - $ keyctl add encrypted evm "new default user:kmk 32 `cat evm_decrypted_data.blob`" @u + $ evmkey=$(dd if=/dev/urandom bs=1 count=32 | xxd -c32 -p) + $ keyctl add encrypted evm "new default user:kmk 32 $evmkey" @u 794890253 $ keyctl print 794890253 diff --git a/Makefile b/Makefile index 997b67722292..7307ae6c2ef7 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 1 -SUBLEVEL = 0 +SUBLEVEL = 1 EXTRAVERSION = NAME = Hurr durr I'ma ninja sloth diff --git a/arch/mips/include/asm/mach-ralink/mt7621.h b/arch/mips/include/asm/mach-ralink/mt7621.h index 6bbf082dd149..79d5bb0e06d6 100644 --- a/arch/mips/include/asm/mach-ralink/mt7621.h +++ b/arch/mips/include/asm/mach-ralink/mt7621.h @@ -7,10 +7,12 @@ #ifndef _MT7621_REGS_H_ #define _MT7621_REGS_H_ +#define IOMEM(x) ((void __iomem *)(KSEG1ADDR(x))) + #define MT7621_PALMBUS_BASE 0x1C000000 #define MT7621_PALMBUS_SIZE 0x03FFFFFF -#define MT7621_SYSC_BASE 0x1E000000 +#define MT7621_SYSC_BASE IOMEM(0x1E000000) #define SYSC_REG_CHIP_NAME0 0x00 #define SYSC_REG_CHIP_NAME1 0x04 diff --git a/arch/mips/ralink/mt7621.c b/arch/mips/ralink/mt7621.c index fb0565bc34fd..bbf5811afbf2 100644 --- a/arch/mips/ralink/mt7621.c +++ b/arch/mips/ralink/mt7621.c @@ -25,6 +25,7 @@ #define MT7621_MEM_TEST_PATTERN 0xaa5555aa static u32 detect_magic __initdata; +static struct ralink_soc_info *soc_info_ptr; int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) { @@ -97,41 +98,83 @@ void __init ralink_of_remap(void) panic("Failed to remap core resources"); } -static void soc_dev_init(struct ralink_soc_info *soc_info, u32 rev) +static unsigned int __init mt7621_get_soc_name0(void) +{ + return __raw_readl(MT7621_SYSC_BASE + SYSC_REG_CHIP_NAME0); +} + +static unsigned int __init mt7621_get_soc_name1(void) +{ + return __raw_readl(MT7621_SYSC_BASE + SYSC_REG_CHIP_NAME1); +} + +static bool __init mt7621_soc_valid(void) +{ + if (mt7621_get_soc_name0() == MT7621_CHIP_NAME0 && + mt7621_get_soc_name1() == MT7621_CHIP_NAME1) + return true; + else + return false; +} + +static const char __init *mt7621_get_soc_id(void) +{ + if (mt7621_soc_valid()) + return "MT7621"; + else + return "invalid"; +} + +static unsigned int __init mt7621_get_soc_rev(void) +{ + return __raw_readl(MT7621_SYSC_BASE + SYSC_REG_CHIP_REV); +} + +static unsigned int __init mt7621_get_soc_ver(void) +{ + return (mt7621_get_soc_rev() >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK; +} + +static unsigned int __init mt7621_get_soc_eco(void) +{ + return (mt7621_get_soc_rev() & CHIP_REV_ECO_MASK); +} + +static const char __init *mt7621_get_soc_revision(void) +{ + if (mt7621_get_soc_rev() == 1 && mt7621_get_soc_eco() == 1) + return "E2"; + else + return "E1"; +} + +static int __init mt7621_soc_dev_init(void) { struct soc_device *soc_dev; struct soc_device_attribute *soc_dev_attr; soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); if (!soc_dev_attr) - return; + return -ENOMEM; soc_dev_attr->soc_id = "mt7621"; soc_dev_attr->family = "Ralink"; + soc_dev_attr->revision = mt7621_get_soc_revision(); - if (((rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK) == 1 && - (rev & CHIP_REV_ECO_MASK) == 1) - soc_dev_attr->revision = "E2"; - else - soc_dev_attr->revision = "E1"; - - soc_dev_attr->data = soc_info; + soc_dev_attr->data = soc_info_ptr; soc_dev = soc_device_register(soc_dev_attr); if (IS_ERR(soc_dev)) { kfree(soc_dev_attr); - return; + return PTR_ERR(soc_dev); } + + return 0; } +device_initcall(mt7621_soc_dev_init); void __init prom_soc_init(struct ralink_soc_info *soc_info) { - void __iomem *sysc = (void __iomem *) KSEG1ADDR(MT7621_SYSC_BASE); - unsigned char *name = NULL; - u32 n0; - u32 n1; - u32 rev; - /* Early detection of CMP support */ mips_cm_probe(); mips_cpc_probe(); @@ -154,27 +197,23 @@ void __init prom_soc_init(struct ralink_soc_info *soc_info) __sync(); } - n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0); - n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1); - - if (n0 == MT7621_CHIP_NAME0 && n1 == MT7621_CHIP_NAME1) { - name = "MT7621"; + if (mt7621_soc_valid()) soc_info->compatible = "mediatek,mt7621-soc"; - } else { - panic("mt7621: unknown SoC, n0:%08x n1:%08x\n", n0, n1); - } + else + panic("mt7621: unknown SoC, n0:%08x n1:%08x\n", + mt7621_get_soc_name0(), + mt7621_get_soc_name1()); ralink_soc = MT762X_SOC_MT7621AT; - rev = __raw_readl(sysc + SYSC_REG_CHIP_REV); snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN, "MediaTek %s ver:%u eco:%u", - name, - (rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK, - (rev & CHIP_REV_ECO_MASK)); + mt7621_get_soc_id(), + mt7621_get_soc_ver(), + mt7621_get_soc_eco()); soc_info->mem_detect = mt7621_memory_detect; - soc_dev_init(soc_info, rev); + soc_info_ptr = soc_info; if (!register_cps_smp_ops()) return; diff --git a/arch/x86/entry/vdso/vdso.lds.S b/arch/x86/entry/vdso/vdso.lds.S index 4bf48462fca7..e8c60ae7a7c8 100644 --- a/arch/x86/entry/vdso/vdso.lds.S +++ b/arch/x86/entry/vdso/vdso.lds.S @@ -27,7 +27,9 @@ VERSION { __vdso_time; clock_getres; __vdso_clock_getres; +#ifdef CONFIG_X86_SGX __vdso_sgx_enter_enclave; +#endif local: *; }; } diff --git a/drivers/irqchip/irq-ls-extirq.c b/drivers/irqchip/irq-ls-extirq.c index d8d48b1f7c29..139f26b0a6ef 100644 --- a/drivers/irqchip/irq-ls-extirq.c +++ b/drivers/irqchip/irq-ls-extirq.c @@ -203,7 +203,7 @@ ls_extirq_of_init(struct device_node *node, struct device_node *parent) if (ret) goto err_parse_map; - priv->big_endian = of_device_is_big_endian(parent); + priv->big_endian = of_device_is_big_endian(node->parent); priv->is_ls1021a_or_ls1043a = of_device_is_compatible(node, "fsl,ls1021a-extirq") || of_device_is_compatible(node, "fsl,ls1043a-extirq"); raw_spin_lock_init(&priv->lock); diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index f8e32833226c..473158c09f1d 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -7521,7 +7521,7 @@ static void igb_vf_reset_msg(struct igb_adapter *adapter, u32 vf) { struct e1000_hw *hw = &adapter->hw; unsigned char *vf_mac = adapter->vf_data[vf].vf_mac_addresses; - u32 reg, msgbuf[3]; + u32 reg, msgbuf[3] = {}; u8 *addr = (u8 *)(&msgbuf[1]); /* process all the same items cleared in a function level reset */ diff --git a/drivers/pci/controller/pcie-mt7621.c b/drivers/pci/controller/pcie-mt7621.c index 4bd1abf26008..ee7aad09d627 100644 --- a/drivers/pci/controller/pcie-mt7621.c +++ b/drivers/pci/controller/pcie-mt7621.c @@ -466,7 +466,8 @@ static int mt7621_pcie_register_host(struct pci_host_bridge *host) } static const struct soc_device_attribute mt7621_pcie_quirks_match[] = { - { .soc_id = "mt7621", .revision = "E2" } + { .soc_id = "mt7621", .revision = "E2" }, + { /* sentinel */ } }; static int mt7621_pcie_probe(struct platform_device *pdev) diff --git a/drivers/staging/r8188eu/core/rtw_led.c b/drivers/staging/r8188eu/core/rtw_led.c index 1e316e6358ea..48c5db69929c 100644 --- a/drivers/staging/r8188eu/core/rtw_led.c +++ b/drivers/staging/r8188eu/core/rtw_led.c @@ -32,40 +32,19 @@ static void ResetLedStatus(struct led_priv *pLed) static void SwLedOn(struct adapter *padapter, struct led_priv *pLed) { - u8 LedCfg; - int res; - if (padapter->bDriverStopped) return; - res = rtw_read8(padapter, REG_LEDCFG2, &LedCfg); - if (res) - return; - - rtw_write8(padapter, REG_LEDCFG2, (LedCfg & 0xf0) | BIT(5) | BIT(6)); /* SW control led0 on. */ + rtw_write8(padapter, REG_LEDCFG2, BIT(5)); /* SW control led0 on. */ pLed->bLedOn = true; } static void SwLedOff(struct adapter *padapter, struct led_priv *pLed) { - u8 LedCfg; - int res; - if (padapter->bDriverStopped) goto exit; - res = rtw_read8(padapter, REG_LEDCFG2, &LedCfg);/* 0x4E */ - if (res) - goto exit; - - LedCfg &= 0x90; /* Set to software control. */ - rtw_write8(padapter, REG_LEDCFG2, (LedCfg | BIT(3))); - res = rtw_read8(padapter, REG_MAC_PINMUX_CFG, &LedCfg); - if (res) - goto exit; - - LedCfg &= 0xFE; - rtw_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg); + rtw_write8(padapter, REG_LEDCFG2, BIT(5) | BIT(3)); exit: pLed->bLedOn = false; } diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index fb14511b1e10..89c9ab2b19f8 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -45,7 +45,7 @@ #define PCI_DEVICE_ID_INTEL_ADLN 0x465e #define PCI_DEVICE_ID_INTEL_ADLN_PCH 0x54ee #define PCI_DEVICE_ID_INTEL_ADLS 0x7ae1 -#define PCI_DEVICE_ID_INTEL_RPL 0x460e +#define PCI_DEVICE_ID_INTEL_RPL 0xa70e #define PCI_DEVICE_ID_INTEL_RPLS 0x7a61 #define PCI_DEVICE_ID_INTEL_MTLP 0x7ec1 #define PCI_DEVICE_ID_INTEL_MTL 0x7e7e diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index 6e196e06181e..4419b7972e78 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -216,8 +216,9 @@ uvc_function_ep0_complete(struct usb_ep *ep, struct usb_request *req) memset(&v4l2_event, 0, sizeof(v4l2_event)); v4l2_event.type = UVC_EVENT_DATA; - uvc_event->data.length = req->actual; - memcpy(&uvc_event->data.data, req->buf, req->actual); + uvc_event->data.length = min_t(unsigned int, req->actual, + sizeof(uvc_event->data.data)); + memcpy(&uvc_event->data.data, req->buf, uvc_event->data.length); v4l2_event_queue(&uvc->vdev, &v4l2_event); } } diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 7bccbe50bab1..f98cf30a3c1a 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -59,6 +59,7 @@ #define PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI 0x9a13 #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI 0x1138 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI 0x51ed +#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_PCH_XHCI 0x54ed #define PCI_DEVICE_ID_AMD_RENOIR_XHCI 0x1639 #define PCI_DEVICE_ID_AMD_PROMONTORYA_4 0x43b9 @@ -246,7 +247,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_MISSING_CAS; if (pdev->vendor == PCI_VENDOR_ID_INTEL && - pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI) + (pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI || + pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_PCH_XHCI)) xhci->quirks |= XHCI_RESET_TO_DEFAULT; if (pdev->vendor == PCI_VENDOR_ID_INTEL && diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 3bcec419f463..f6fb23620e87 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -195,6 +195,8 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */ { USB_DEVICE(0x17A8, 0x0001) }, /* Kamstrup Optical Eye/3-wire */ { USB_DEVICE(0x17A8, 0x0005) }, /* Kamstrup M-Bus Master MultiPort 250D */ + { USB_DEVICE(0x17A8, 0x0011) }, /* Kamstrup 444 MHz RF sniffer */ + { USB_DEVICE(0x17A8, 0x0013) }, /* Kamstrup 870 MHz RF sniffer */ { USB_DEVICE(0x17A8, 0x0101) }, /* Kamstrup 868 MHz wM-Bus C-Mode Meter Reader (Int Ant) */ { USB_DEVICE(0x17A8, 0x0102) }, /* Kamstrup 868 MHz wM-Bus C-Mode Meter Reader (Ext Ant) */ { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */ diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c index 2dd58cd9f0cc..891fb1fe69df 100644 --- a/drivers/usb/serial/f81232.c +++ b/drivers/usb/serial/f81232.c @@ -130,9 +130,6 @@ static u8 const clock_table[] = { F81232_CLK_1_846_MHZ, F81232_CLK_14_77_MHZ, static int calc_baud_divisor(speed_t baudrate, speed_t clockrate) { - if (!baudrate) - return 0; - return DIV_ROUND_CLOSEST(clockrate, baudrate); } @@ -498,9 +495,14 @@ static void f81232_set_baudrate(struct tty_struct *tty, speed_t baud_list[] = { baudrate, old_baudrate, F81232_DEF_BAUDRATE }; for (i = 0; i < ARRAY_SIZE(baud_list); ++i) { - idx = f81232_find_clk(baud_list[i]); + baudrate = baud_list[i]; + if (baudrate == 0) { + tty_encode_baud_rate(tty, 0, 0); + return; + } + + idx = f81232_find_clk(baudrate); if (idx >= 0) { - baudrate = baud_list[i]; tty_encode_baud_rate(tty, baudrate, baudrate); break; } diff --git a/drivers/usb/serial/f81534.c b/drivers/usb/serial/f81534.c index ddfcd72eb0ae..4083ae961be4 100644 --- a/drivers/usb/serial/f81534.c +++ b/drivers/usb/serial/f81534.c @@ -536,9 +536,6 @@ static int f81534_submit_writer(struct usb_serial_port *port, gfp_t mem_flags) static u32 f81534_calc_baud_divisor(u32 baudrate, u32 clockrate) { - if (!baudrate) - return 0; - /* Round to nearest divisor */ return DIV_ROUND_CLOSEST(clockrate, baudrate); } @@ -568,9 +565,14 @@ static int f81534_set_port_config(struct usb_serial_port *port, u32 baud_list[] = {baudrate, old_baudrate, F81534_DEFAULT_BAUD_RATE}; for (i = 0; i < ARRAY_SIZE(baud_list); ++i) { - idx = f81534_find_clk(baud_list[i]); + baudrate = baud_list[i]; + if (baudrate == 0) { + tty_encode_baud_rate(tty, 0, 0); + return 0; + } + + idx = f81534_find_clk(baudrate); if (idx >= 0) { - baudrate = baud_list[i]; tty_encode_baud_rate(tty, baudrate, baudrate); break; } diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index c3b7f1d98e78..dee79c7d82d5 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -255,6 +255,7 @@ static void option_instat_callback(struct urb *urb); #define QUECTEL_PRODUCT_EP06 0x0306 #define QUECTEL_PRODUCT_EM05G 0x030a #define QUECTEL_PRODUCT_EM060K 0x030b +#define QUECTEL_PRODUCT_EM05G_SG 0x0311 #define QUECTEL_PRODUCT_EM12 0x0512 #define QUECTEL_PRODUCT_RM500Q 0x0800 #define QUECTEL_PRODUCT_RM520N 0x0801 @@ -1160,6 +1161,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) }, { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05G, 0xff), .driver_info = RSVD(6) | ZLP }, + { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05G_SG, 0xff), + .driver_info = RSVD(6) | ZLP }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K, 0xff, 0x00, 0x40) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K, 0xff, 0xff, 0x40) }, diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index a7987fc764cc..eabe519013e7 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -1270,8 +1270,9 @@ static int ucsi_init(struct ucsi *ucsi) return ret; } -int ucsi_resume(struct ucsi *ucsi) +static void ucsi_resume_work(struct work_struct *work) { + struct ucsi *ucsi = container_of(work, struct ucsi, resume_work); struct ucsi_connector *con; u64 command; int ret; @@ -1279,15 +1280,21 @@ int ucsi_resume(struct ucsi *ucsi) /* Restore UCSI notification enable mask after system resume */ command = UCSI_SET_NOTIFICATION_ENABLE | ucsi->ntfy; ret = ucsi_send_command(ucsi, command, NULL, 0); - if (ret < 0) - return ret; + if (ret < 0) { + dev_err(ucsi->dev, "failed to re-enable notifications (%d)\n", ret); + return; + } for (con = ucsi->connector; con->port; con++) { mutex_lock(&con->lock); - ucsi_check_connection(con); + ucsi_partner_task(con, ucsi_check_connection, 1, 0); mutex_unlock(&con->lock); } +} +int ucsi_resume(struct ucsi *ucsi) +{ + queue_work(system_long_wq, &ucsi->resume_work); return 0; } EXPORT_SYMBOL_GPL(ucsi_resume); @@ -1347,6 +1354,7 @@ struct ucsi *ucsi_create(struct device *dev, const struct ucsi_operations *ops) if (!ucsi) return ERR_PTR(-ENOMEM); + INIT_WORK(&ucsi->resume_work, ucsi_resume_work); INIT_DELAYED_WORK(&ucsi->work, ucsi_init_work); mutex_init(&ucsi->ppm_lock); ucsi->dev = dev; @@ -1401,6 +1409,7 @@ void ucsi_unregister(struct ucsi *ucsi) /* Make sure that we are not in the middle of driver initialization */ cancel_delayed_work_sync(&ucsi->work); + cancel_work_sync(&ucsi->resume_work); /* Disable notifications */ ucsi->ops->async_write(ucsi, UCSI_CONTROL, &cmd, sizeof(cmd)); diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 8eb391e3e592..c968474ee547 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -287,6 +287,7 @@ struct ucsi { struct ucsi_capability cap; struct ucsi_connector *connector; + struct work_struct resume_work; struct delayed_work work; int work_count; #define UCSI_ROLE_SWITCH_RETRY_PER_HZ 10 diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 1420acf987f0..157d3c0e3cc7 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -13,6 +13,8 @@ #include <linux/in6.h> #include <linux/inet.h> #include <linux/slab.h> +#include <linux/scatterlist.h> +#include <linux/mm.h> #include <linux/mempool.h> #include <linux/workqueue.h> #include <linux/utsname.h> @@ -2137,4 +2139,70 @@ static inline void move_cifs_info_to_smb2(struct smb2_file_all_info *dst, const dst->FileNameLength = src->FileNameLength; } +static inline unsigned int cifs_get_num_sgs(const struct smb_rqst *rqst, + int num_rqst, + const u8 *sig) +{ + unsigned int len, skip; + unsigned int nents = 0; + unsigned long addr; + int i, j; + + /* Assumes the first rqst has a transform header as the first iov. + * I.e. + * rqst[0].rq_iov[0] is transform header + * rqst[0].rq_iov[1+] data to be encrypted/decrypted + * rqst[1+].rq_iov[0+] data to be encrypted/decrypted + */ + for (i = 0; i < num_rqst; i++) { + /* + * The first rqst has a transform header where the + * first 20 bytes are not part of the encrypted blob. + */ + for (j = 0; j < rqst[i].rq_nvec; j++) { + struct kvec *iov = &rqst[i].rq_iov[j]; + + skip = (i == 0) && (j == 0) ? 20 : 0; + addr = (unsigned long)iov->iov_base + skip; + if (unlikely(is_vmalloc_addr((void *)addr))) { + len = iov->iov_len - skip; + nents += DIV_ROUND_UP(offset_in_page(addr) + len, + PAGE_SIZE); + } else { + nents++; + } + } + nents += rqst[i].rq_npages; + } + nents += DIV_ROUND_UP(offset_in_page(sig) + SMB2_SIGNATURE_SIZE, PAGE_SIZE); + return nents; +} + +/* We can not use the normal sg_set_buf() as we will sometimes pass a + * stack object as buf. + */ +static inline struct scatterlist *cifs_sg_set_buf(struct scatterlist *sg, + const void *buf, + unsigned int buflen) +{ + unsigned long addr = (unsigned long)buf; + unsigned int off = offset_in_page(addr); + + addr &= PAGE_MASK; + if (unlikely(is_vmalloc_addr((void *)addr))) { + do { + unsigned int len = min_t(unsigned int, buflen, PAGE_SIZE - off); + + sg_set_page(sg++, vmalloc_to_page((void *)addr), len, off); + + off = 0; + addr += PAGE_SIZE; + buflen -= len; + } while (buflen); + } else { + sg_set_page(sg++, virt_to_page(addr), buflen, off); + } + return sg; +} + #endif /* _CIFS_GLOB_H */ diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 83e83d8beabb..eb1a0de9dd55 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -600,8 +600,8 @@ int setup_aio_ctx_iter(struct cifs_aio_ctx *ctx, struct iov_iter *iter, int rw); int cifs_alloc_hash(const char *name, struct shash_desc **sdesc); void cifs_free_hash(struct shash_desc **sdesc); -extern void rqst_page_get_length(struct smb_rqst *rqst, unsigned int page, - unsigned int *len, unsigned int *offset); +void rqst_page_get_length(const struct smb_rqst *rqst, unsigned int page, + unsigned int *len, unsigned int *offset); struct cifs_chan * cifs_ses_find_chan(struct cifs_ses *ses, struct TCP_Server_Info *server); int cifs_try_adding_channels(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses); diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 3e68d8208cf5..1cbecd64d697 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -1136,8 +1136,8 @@ cifs_free_hash(struct shash_desc **sdesc) * @len: Where to store the length for this page: * @offset: Where to store the offset for this page */ -void rqst_page_get_length(struct smb_rqst *rqst, unsigned int page, - unsigned int *len, unsigned int *offset) +void rqst_page_get_length(const struct smb_rqst *rqst, unsigned int page, + unsigned int *len, unsigned int *offset) { *len = rqst->rq_pagesz; *offset = (page == 0) ? rqst->rq_offset : 0; diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index bfaafd02fb1f..b24e68b5ccd6 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -4204,69 +4204,82 @@ fill_transform_hdr(struct smb2_transform_hdr *tr_hdr, unsigned int orig_len, memcpy(&tr_hdr->SessionId, &shdr->SessionId, 8); } -/* We can not use the normal sg_set_buf() as we will sometimes pass a - * stack object as buf. - */ -static inline void smb2_sg_set_buf(struct scatterlist *sg, const void *buf, - unsigned int buflen) +static void *smb2_aead_req_alloc(struct crypto_aead *tfm, const struct smb_rqst *rqst, + int num_rqst, const u8 *sig, u8 **iv, + struct aead_request **req, struct scatterlist **sgl, + unsigned int *num_sgs) { - void *addr; - /* - * VMAP_STACK (at least) puts stack into the vmalloc address space - */ - if (is_vmalloc_addr(buf)) - addr = vmalloc_to_page(buf); - else - addr = virt_to_page(buf); - sg_set_page(sg, addr, buflen, offset_in_page(buf)); + unsigned int req_size = sizeof(**req) + crypto_aead_reqsize(tfm); + unsigned int iv_size = crypto_aead_ivsize(tfm); + unsigned int len; + u8 *p; + + *num_sgs = cifs_get_num_sgs(rqst, num_rqst, sig); + + len = iv_size; + len += crypto_aead_alignmask(tfm) & ~(crypto_tfm_ctx_alignment() - 1); + len = ALIGN(len, crypto_tfm_ctx_alignment()); + len += req_size; + len = ALIGN(len, __alignof__(struct scatterlist)); + len += *num_sgs * sizeof(**sgl); + + p = kmalloc(len, GFP_ATOMIC); + if (!p) + return NULL; + + *iv = (u8 *)PTR_ALIGN(p, crypto_aead_alignmask(tfm) + 1); + *req = (struct aead_request *)PTR_ALIGN(*iv + iv_size, + crypto_tfm_ctx_alignment()); + *sgl = (struct scatterlist *)PTR_ALIGN((u8 *)*req + req_size, + __alignof__(struct scatterlist)); + return p; } -/* Assumes the first rqst has a transform header as the first iov. - * I.e. - * rqst[0].rq_iov[0] is transform header - * rqst[0].rq_iov[1+] data to be encrypted/decrypted - * rqst[1+].rq_iov[0+] data to be encrypted/decrypted - */ -static struct scatterlist * -init_sg(int num_rqst, struct smb_rqst *rqst, u8 *sign) +static void *smb2_get_aead_req(struct crypto_aead *tfm, const struct smb_rqst *rqst, + int num_rqst, const u8 *sig, u8 **iv, + struct aead_request **req, struct scatterlist **sgl) { - unsigned int sg_len; + unsigned int off, len, skip; struct scatterlist *sg; - unsigned int i; - unsigned int j; - unsigned int idx = 0; - int skip; - - sg_len = 1; - for (i = 0; i < num_rqst; i++) - sg_len += rqst[i].rq_nvec + rqst[i].rq_npages; + unsigned int num_sgs; + unsigned long addr; + int i, j; + void *p; - sg = kmalloc_array(sg_len, sizeof(struct scatterlist), GFP_KERNEL); - if (!sg) + p = smb2_aead_req_alloc(tfm, rqst, num_rqst, sig, iv, req, sgl, &num_sgs); + if (!p) return NULL; - sg_init_table(sg, sg_len); + sg_init_table(*sgl, num_sgs); + sg = *sgl; + + /* Assumes the first rqst has a transform header as the first iov. + * I.e. + * rqst[0].rq_iov[0] is transform header + * rqst[0].rq_iov[1+] data to be encrypted/decrypted + * rqst[1+].rq_iov[0+] data to be encrypted/decrypted + */ for (i = 0; i < num_rqst; i++) { + /* + * The first rqst has a transform header where the + * first 20 bytes are not part of the encrypted blob. + */ for (j = 0; j < rqst[i].rq_nvec; j++) { - /* - * The first rqst has a transform header where the - * first 20 bytes are not part of the encrypted blob - */ - skip = (i == 0) && (j == 0) ? 20 : 0; - smb2_sg_set_buf(&sg[idx++], - rqst[i].rq_iov[j].iov_base + skip, - rqst[i].rq_iov[j].iov_len - skip); - } + struct kvec *iov = &rqst[i].rq_iov[j]; + skip = (i == 0) && (j == 0) ? 20 : 0; + addr = (unsigned long)iov->iov_base + skip; + len = iov->iov_len - skip; + sg = cifs_sg_set_buf(sg, (void *)addr, len); + } for (j = 0; j < rqst[i].rq_npages; j++) { - unsigned int len, offset; - - rqst_page_get_length(&rqst[i], j, &len, &offset); - sg_set_page(&sg[idx++], rqst[i].rq_pages[j], len, offset); + rqst_page_get_length(&rqst[i], j, &len, &off); + sg_set_page(sg++, rqst[i].rq_pages[j], len, off); } } - smb2_sg_set_buf(&sg[idx], sign, SMB2_SIGNATURE_SIZE); - return sg; + cifs_sg_set_buf(sg, sig, SMB2_SIGNATURE_SIZE); + + return p; } static int @@ -4314,11 +4327,11 @@ crypt_message(struct TCP_Server_Info *server, int num_rqst, u8 sign[SMB2_SIGNATURE_SIZE] = {}; u8 key[SMB3_ENC_DEC_KEY_SIZE]; struct aead_request *req; - char *iv; - unsigned int iv_len; + u8 *iv; DECLARE_CRYPTO_WAIT(wait); struct crypto_aead *tfm; unsigned int crypt_len = le32_to_cpu(tr_hdr->OriginalMessageSize); + void *creq; rc = smb2_get_enc_key(server, le64_to_cpu(tr_hdr->SessionId), enc, key); if (rc) { @@ -4352,32 +4365,15 @@ crypt_message(struct TCP_Server_Info *server, int num_rqst, return rc; } - req = aead_request_alloc(tfm, GFP_KERNEL); - if (!req) { - cifs_server_dbg(VFS, "%s: Failed to alloc aead request\n", __func__); + creq = smb2_get_aead_req(tfm, rqst, num_rqst, sign, &iv, &req, &sg); + if (unlikely(!creq)) return -ENOMEM; - } if (!enc) { memcpy(sign, &tr_hdr->Signature, SMB2_SIGNATURE_SIZE); crypt_len += SMB2_SIGNATURE_SIZE; } - sg = init_sg(num_rqst, rqst, sign); - if (!sg) { - cifs_server_dbg(VFS, "%s: Failed to init sg\n", __func__); - rc = -ENOMEM; - goto free_req; - } - - iv_len = crypto_aead_ivsize(tfm); - iv = kzalloc(iv_len, GFP_KERNEL); - if (!iv) { - cifs_server_dbg(VFS, "%s: Failed to alloc iv\n", __func__); - rc = -ENOMEM; - goto free_sg; - } - if ((server->cipher_type == SMB2_ENCRYPTION_AES128_GCM) || (server->cipher_type == SMB2_ENCRYPTION_AES256_GCM)) memcpy(iv, (char *)tr_hdr->Nonce, SMB3_AES_GCM_NONCE); @@ -4386,6 +4382,7 @@ crypt_message(struct TCP_Server_Info *server, int num_rqst, memcpy(iv + 1, (char *)tr_hdr->Nonce, SMB3_AES_CCM_NONCE); } + aead_request_set_tfm(req, tfm); aead_request_set_crypt(req, sg, sg, crypt_len, iv); aead_request_set_ad(req, assoc_data_len); @@ -4398,11 +4395,7 @@ crypt_message(struct TCP_Server_Info *server, int num_rqst, if (!rc && enc) memcpy(&tr_hdr->Signature, sign, SMB2_SIGNATURE_SIZE); - kfree_sensitive(iv); -free_sg: - kfree_sensitive(sg); -free_req: - kfree_sensitive(req); + kfree_sensitive(creq); return rc; } diff --git a/fs/udf/inode.c b/fs/udf/inode.c index dce6ae9ae306..f713d108f21d 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -439,6 +439,12 @@ static int udf_get_block(struct inode *inode, sector_t block, iinfo->i_next_alloc_goal++; } + /* + * Block beyond EOF and prealloc extents? Just discard preallocation + * as it is not useful and complicates things. + */ + if (((loff_t)block) << inode->i_blkbits > iinfo->i_lenExtents) + udf_discard_prealloc(inode); udf_clear_extent_cache(inode); phys = inode_getblk(inode, block, &err, &new); if (!phys) @@ -488,8 +494,6 @@ static int udf_do_extend_file(struct inode *inode, uint32_t add; int count = 0, fake = !(last_ext->extLength & UDF_EXTENT_LENGTH_MASK); struct super_block *sb = inode->i_sb; - struct kernel_lb_addr prealloc_loc = {}; - uint32_t prealloc_len = 0; struct udf_inode_info *iinfo; int err; @@ -510,19 +514,6 @@ static int udf_do_extend_file(struct inode *inode, ~(sb->s_blocksize - 1); } - /* Last extent are just preallocated blocks? */ - if ((last_ext->extLength & UDF_EXTENT_FLAG_MASK) == - EXT_NOT_RECORDED_ALLOCATED) { - /* Save the extent so that we can reattach it to the end */ - prealloc_loc = last_ext->extLocation; - prealloc_len = last_ext->extLength; - /* Mark the extent as a hole */ - last_ext->extLength = EXT_NOT_RECORDED_NOT_ALLOCATED | - (last_ext->extLength & UDF_EXTENT_LENGTH_MASK); - last_ext->extLocation.logicalBlockNum = 0; - last_ext->extLocation.partitionReferenceNum = 0; - } - /* Can we merge with the previous extent? */ if ((last_ext->extLength & UDF_EXTENT_FLAG_MASK) == EXT_NOT_RECORDED_NOT_ALLOCATED) { @@ -550,7 +541,7 @@ static int udf_do_extend_file(struct inode *inode, * more extents, we may need to enter possible following * empty indirect extent. */ - if (new_block_bytes || prealloc_len) + if (new_block_bytes) udf_next_aext(inode, last_pos, &tmploc, &tmplen, 0); } @@ -584,17 +575,6 @@ static int udf_do_extend_file(struct inode *inode, } out: - /* Do we have some preallocated blocks saved? */ - if (prealloc_len) { - err = udf_add_aext(inode, last_pos, &prealloc_loc, - prealloc_len, 1); - if (err) - return err; - last_ext->extLocation = prealloc_loc; - last_ext->extLength = prealloc_len; - count++; - } - /* last_pos should point to the last written extent... */ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT) last_pos->offset -= sizeof(struct short_ad); @@ -610,13 +590,17 @@ static int udf_do_extend_file(struct inode *inode, static void udf_do_extend_final_block(struct inode *inode, struct extent_position *last_pos, struct kernel_long_ad *last_ext, - uint32_t final_block_len) + uint32_t new_elen) { - struct super_block *sb = inode->i_sb; uint32_t added_bytes; - added_bytes = final_block_len - - (last_ext->extLength & (sb->s_blocksize - 1)); + /* + * Extent already large enough? It may be already rounded up to block + * size... + */ + if (new_elen <= (last_ext->extLength & UDF_EXTENT_LENGTH_MASK)) + return; + added_bytes = (last_ext->extLength & UDF_EXTENT_LENGTH_MASK) - new_elen; last_ext->extLength += added_bytes; UDF_I(inode)->i_lenExtents += added_bytes; @@ -633,12 +617,12 @@ static int udf_extend_file(struct inode *inode, loff_t newsize) int8_t etype; struct super_block *sb = inode->i_sb; sector_t first_block = newsize >> sb->s_blocksize_bits, offset; - unsigned long partial_final_block; + loff_t new_elen; int adsize; struct udf_inode_info *iinfo = UDF_I(inode); struct kernel_long_ad extent; int err = 0; - int within_final_block; + bool within_last_ext; if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT) adsize = sizeof(struct short_ad); @@ -647,8 +631,17 @@ static int udf_extend_file(struct inode *inode, loff_t newsize) else BUG(); + /* + * When creating hole in file, just don't bother with preserving + * preallocation. It likely won't be very useful anyway. + */ + udf_discard_prealloc(inode); + etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset); - within_final_block = (etype != -1); + within_last_ext = (etype != -1); + /* We don't expect extents past EOF... */ + WARN_ON_ONCE(within_last_ext && + elen > ((loff_t)offset + 1) << inode->i_blkbits); if ((!epos.bh && epos.offset == udf_file_entry_alloc_offset(inode)) || (epos.bh && epos.offset == sizeof(struct allocExtDesc))) { @@ -664,19 +657,17 @@ static int udf_extend_file(struct inode *inode, loff_t newsize) extent.extLength |= etype << 30; } - partial_final_block = newsize & (sb->s_blocksize - 1); + new_elen = ((loff_t)offset << inode->i_blkbits) | + (newsize & (sb->s_blocksize - 1)); /* File has extent covering the new size (could happen when extending * inside a block)? */ - if (within_final_block) { + if (within_last_ext) { /* Extending file within the last file block */ - udf_do_extend_final_block(inode, &epos, &extent, - partial_final_block); + udf_do_extend_final_block(inode, &epos, &extent, new_elen); } else { - loff_t add = ((loff_t)offset << sb->s_blocksize_bits) | - partial_final_block; - err = udf_do_extend_file(inode, &epos, &extent, add); + err = udf_do_extend_file(inode, &epos, &extent, new_elen); } if (err < 0) @@ -777,10 +768,11 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, goto out_free; } - /* Are we beyond EOF? */ + /* Are we beyond EOF and preallocated extent? */ if (etype == -1) { int ret; loff_t hole_len; + isBeyondEOF = true; if (count) { if (c) diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c index 532cda99644e..036ebd892b85 100644 --- a/fs/udf/truncate.c +++ b/fs/udf/truncate.c @@ -120,60 +120,42 @@ void udf_truncate_tail_extent(struct inode *inode) void udf_discard_prealloc(struct inode *inode) { - struct extent_position epos = { NULL, 0, {0, 0} }; + struct extent_position epos = {}; + struct extent_position prev_epos = {}; struct kernel_lb_addr eloc; uint32_t elen; uint64_t lbcount = 0; int8_t etype = -1, netype; - int adsize; struct udf_inode_info *iinfo = UDF_I(inode); + int bsize = 1 << inode->i_blkbits; if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB || - inode->i_size == iinfo->i_lenExtents) + ALIGN(inode->i_size, bsize) == ALIGN(iinfo->i_lenExtents, bsize)) return; - if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT) - adsize = sizeof(struct short_ad); - else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG) - adsize = sizeof(struct long_ad); - else - adsize = 0; - epos.block = iinfo->i_location; /* Find the last extent in the file */ - while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) { - etype = netype; + while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 0)) != -1) { + brelse(prev_epos.bh); + prev_epos = epos; + if (prev_epos.bh) + get_bh(prev_epos.bh); + + etype = udf_next_aext(inode, &epos, &eloc, &elen, 1); lbcount += elen; } if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) { - epos.offset -= adsize; lbcount -= elen; - extent_trunc(inode, &epos, &eloc, etype, elen, 0); - if (!epos.bh) { - iinfo->i_lenAlloc = - epos.offset - - udf_file_entry_alloc_offset(inode); - mark_inode_dirty(inode); - } else { - struct allocExtDesc *aed = - (struct allocExtDesc *)(epos.bh->b_data); - aed->lengthAllocDescs = - cpu_to_le32(epos.offset - - sizeof(struct allocExtDesc)); - if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || - UDF_SB(inode->i_sb)->s_udfrev >= 0x0201) - udf_update_tag(epos.bh->b_data, epos.offset); - else - udf_update_tag(epos.bh->b_data, - sizeof(struct allocExtDesc)); - mark_buffer_dirty_inode(epos.bh, inode); - } + udf_delete_aext(inode, prev_epos); + udf_free_blocks(inode->i_sb, inode, &eloc, 0, + DIV_ROUND_UP(elen, 1 << inode->i_blkbits)); } /* This inode entry is in-memory only and thus we don't have to mark * the inode dirty */ iinfo->i_lenExtents = lbcount; brelse(epos.bh); + brelse(prev_epos.bh); } static void udf_update_alloc_ext_desc(struct inode *inode, diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c index e05cfc2e49ae..1e313982af02 100644 --- a/security/keys/encrypted-keys/encrypted.c +++ b/security/keys/encrypted-keys/encrypted.c @@ -627,7 +627,7 @@ static struct encrypted_key_payload *encrypted_key_alloc(struct key *key, pr_err("encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false\n"); return ERR_PTR(-EINVAL); } - if (strlen(decrypted_data) != decrypted_datalen) { + if (strlen(decrypted_data) != decrypted_datalen * 2) { pr_err("encrypted key: decrypted data provided does not match decrypted data length provided\n"); return ERR_PTR(-EINVAL); } @@ -791,8 +791,8 @@ static int encrypted_init(struct encrypted_key_payload *epayload, ret = encrypted_key_decrypt(epayload, format, hex_encoded_iv); } else if (decrypted_data) { get_random_bytes(epayload->iv, ivsize); - memcpy(epayload->decrypted_data, decrypted_data, - epayload->decrypted_datalen); + ret = hex2bin(epayload->decrypted_data, decrypted_data, + epayload->decrypted_datalen); } else { get_random_bytes(epayload->iv, ivsize); get_random_bytes(epayload->decrypted_data, epayload->decrypted_datalen); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index e5c036385666..cf7c825078dc 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9354,6 +9354,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8abb, "HP ZBook Firefly 14 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ad1, "HP EliteBook 840 14 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ad2, "HP EliteBook 860 16 inch G9 Notebook PC", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8b5d, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), + SND_PCI_QUIRK(0x103c, 0x8b5e, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c index 4221f73a74d0..3937f66c7f8d 100644 --- a/tools/lib/bpf/btf_dump.c +++ b/tools/lib/bpf/btf_dump.c @@ -1963,7 +1963,7 @@ static int btf_dump_struct_data(struct btf_dump *d, { const struct btf_member *m = btf_members(t); __u16 n = btf_vlen(t); - int i, err; + int i, err = 0; /* note that we increment depth before calling btf_dump_print() below; * this is intentional. btf_dump_data_newline() will not print a