June 2020 - Linux-stable-mirror

[PATCH 10/11] KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception

by Marc Zyngier

On a VHE system, the EL1 state is left in the CPU most of the time, and only syncronized back to memory when vcpu_put() is called (most of the time on preemption). Which means that when injecting an exception, we'd better have a way to either: (1) write directly to the EL1 sysregs (2) synchronize the state back to memory, and do the changes there For an AArch64, we already do (1), so we are safe. Unfortunately, doing the same thing for AArch32 would be pretty invasive. Instead, we can easily implement (2) by calling the put/load architectural backends, and keep preemption disabled. We can then reload the state back into EL1. Cc: stable(a)vger.kernel.org Reported-by: James Morse <james.morse(a)arm.com> Signed-off-by: Marc Zyngier <maz(a)kernel.org> --- arch/arm64/kvm/aarch32.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/kvm/aarch32.c b/arch/arm64/kvm/aarch32.c index 0a356aa91aa1..40a62a99fbf8 100644 --- a/arch/arm64/kvm/aarch32.c +++ b/arch/arm64/kvm/aarch32.c @@ -33,6 +33,26 @@ static const u8 return_offsets[8][2] = { [7] = { 4, 4 }, /* FIQ, unused */ }; +static bool pre_fault_synchronize(struct kvm_vcpu *vcpu) +{ + preempt_disable(); + if (vcpu->arch.sysregs_loaded_on_cpu) { + kvm_arch_vcpu_put(vcpu); + return true; + } + + preempt_enable(); + return false; +} + +static void post_fault_synchronize(struct kvm_vcpu *vcpu, bool loaded) +{ + if (loaded) { + kvm_arch_vcpu_load(vcpu, smp_processor_id()); + preempt_enable(); + } +} + /* * When an exception is taken, most CPSR fields are left unchanged in the * handler. However, some are explicitly overridden (e.g. M[4:0]). @@ -155,7 +175,10 @@ static void prepare_fault32(struct kvm_vcpu *vcpu, u32 mode, u32 vect_offset) void kvm_inject_undef32(struct kvm_vcpu *vcpu) { + bool loaded = pre_fault_synchronize(vcpu); + prepare_fault32(vcpu, PSR_AA32_MODE_UND, 4); + post_fault_synchronize(vcpu, loaded); } /* @@ -168,6 +191,9 @@ static void inject_abt32(struct kvm_vcpu *vcpu, bool is_pabt, u32 vect_offset; u32 *far, *fsr; bool is_lpae; + bool loaded; + + loaded = pre_fault_synchronize(vcpu); if (is_pabt) { vect_offset = 12; @@ -191,6 +217,8 @@ static void inject_abt32(struct kvm_vcpu *vcpu, bool is_pabt, /* no need to shuffle FS[4] into DFSR[10] as its 0 */ *fsr = DFSR_FSC_EXTABT_nLPAE; } + + post_fault_synchronize(vcpu, loaded); } void kvm_inject_dabt32(struct kvm_vcpu *vcpu, unsigned long addr) -- 2.26.2

4 years, 7 months

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[PATCH 09/11] KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts

by Marc Zyngier

AArch32 CP1x registers are overlayed on their AArch64 counterparts in the vcpu struct. This leads to an interesting problem as they are stored in their CPU-local format, and thus a CP1x register doesn't "hit" the lower 32bit portion of the AArch64 register on a BE host. To workaround this unfortunate situation, introduce a bias trick in the vcpu_cp1x() accessors which picks the correct half of the 64bit register. Cc: stable(a)vger.kernel.org Reported-by: James Morse <james.morse(a)arm.com> Tested-by: James Morse <james.morse(a)arm.com> Acked-by: James Morse <james.morse(a)arm.com> Signed-off-by: Marc Zyngier <maz(a)kernel.org> --- arch/arm64/include/asm/kvm_host.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 59029e90b557..521eaedfdcc3 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -404,8 +404,10 @@ void vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg); * CP14 and CP15 live in the same array, as they are backed by the * same system registers. */ -#define vcpu_cp14(v,r) ((v)->arch.ctxt.copro[(r)]) -#define vcpu_cp15(v,r) ((v)->arch.ctxt.copro[(r)]) +#define CPx_BIAS IS_ENABLED(CONFIG_CPU_BIG_ENDIAN) + +#define vcpu_cp14(v,r) ((v)->arch.ctxt.copro[(r) ^ CPx_BIAS]) +#define vcpu_cp15(v,r) ((v)->arch.ctxt.copro[(r) ^ CPx_BIAS]) struct kvm_vm_stat { ulong remote_tlb_flush; -- 2.26.2

4 years, 7 months

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[PATCH 05/11] KVM: arm64: Save the host's PtrAuth keys in non-preemptible context

by Marc Zyngier

When using the PtrAuth feature in a guest, we need to save the host's keys before allowing the guest to program them. For that, we dump them in a per-CPU data structure (the so called host context). But both call sites that do this are in preemptible context, which may end up in disaster should the vcpu thread get preempted before reentering the guest. Instead, save the keys eagerly on each vcpu_load(). This has an increased overhead, but is at least safe. Cc: stable(a)vger.kernel.org Reviewed-by: Mark Rutland <mark.rutland(a)arm.com> Signed-off-by: Marc Zyngier <maz(a)kernel.org> --- arch/arm64/include/asm/kvm_emulate.h | 6 ------ arch/arm64/kvm/arm.c | 18 +++++++++++++++++- arch/arm64/kvm/handle_exit.c | 19 ++----------------- 3 files changed, 19 insertions(+), 24 deletions(-) diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index a30b4eec7cb4..977843e4d5fb 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -112,12 +112,6 @@ static inline void vcpu_ptrauth_disable(struct kvm_vcpu *vcpu) vcpu->arch.hcr_el2 &= ~(HCR_API | HCR_APK); } -static inline void vcpu_ptrauth_setup_lazy(struct kvm_vcpu *vcpu) -{ - if (vcpu_has_ptrauth(vcpu)) - vcpu_ptrauth_disable(vcpu); -} - static inline unsigned long vcpu_get_vsesr(struct kvm_vcpu *vcpu) { return vcpu->arch.vsesr_el2; diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index d6988401c22a..152049c5055d 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -337,6 +337,12 @@ void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) preempt_enable(); } +#define __ptrauth_save_key(regs, key) \ +({ \ + regs[key ## KEYLO_EL1] = read_sysreg_s(SYS_ ## key ## KEYLO_EL1); \ + regs[key ## KEYHI_EL1] = read_sysreg_s(SYS_ ## key ## KEYHI_EL1); \ +}) + void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { int *last_ran; @@ -370,7 +376,17 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) else vcpu_set_wfx_traps(vcpu); - vcpu_ptrauth_setup_lazy(vcpu); + if (vcpu_has_ptrauth(vcpu)) { + struct kvm_cpu_context *ctxt = vcpu->arch.host_cpu_context; + + __ptrauth_save_key(ctxt->sys_regs, APIA); + __ptrauth_save_key(ctxt->sys_regs, APIB); + __ptrauth_save_key(ctxt->sys_regs, APDA); + __ptrauth_save_key(ctxt->sys_regs, APDB); + __ptrauth_save_key(ctxt->sys_regs, APGA); + + vcpu_ptrauth_disable(vcpu); + } } void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index eb194696ef62..065251efa2e6 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -162,31 +162,16 @@ static int handle_sve(struct kvm_vcpu *vcpu, struct kvm_run *run) return 1; } -#define __ptrauth_save_key(regs, key) \ -({ \ - regs[key ## KEYLO_EL1] = read_sysreg_s(SYS_ ## key ## KEYLO_EL1); \ - regs[key ## KEYHI_EL1] = read_sysreg_s(SYS_ ## key ## KEYHI_EL1); \ -}) - /* * Handle the guest trying to use a ptrauth instruction, or trying to access a * ptrauth register. */ void kvm_arm_vcpu_ptrauth_trap(struct kvm_vcpu *vcpu) { - struct kvm_cpu_context *ctxt; - - if (vcpu_has_ptrauth(vcpu)) { + if (vcpu_has_ptrauth(vcpu)) vcpu_ptrauth_enable(vcpu); - ctxt = vcpu->arch.host_cpu_context; - __ptrauth_save_key(ctxt->sys_regs, APIA); - __ptrauth_save_key(ctxt->sys_regs, APIB); - __ptrauth_save_key(ctxt->sys_regs, APDA); - __ptrauth_save_key(ctxt->sys_regs, APDB); - __ptrauth_save_key(ctxt->sys_regs, APGA); - } else { + else kvm_inject_undefined(vcpu); - } } /* -- 2.26.2

4 years, 7 months

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[PATCH 02/11] KVM: arm64: Stop writing aarch32's CSSELR into ACTLR

by Marc Zyngier

From: James Morse <james.morse(a)arm.com> aarch32 has pairs of registers to access the high and low parts of 64bit registers. KVM has a union of 64bit sys_regs[] and 32bit copro[]. The 32bit accessors read the high or low part of the 64bit sys_reg[] value through the union. Both sys_reg_descs[] and cp15_regs[] list access_csselr() as the accessor for CSSELR{,_EL1}. access_csselr() is only aware of the 64bit sys_regs[], and expects r->reg to be 'CSSELR_EL1' in the enum, index 2 of the 64bit array. cp15_regs[] uses the 32bit copro[] alias of sys_regs[]. Here CSSELR is c0_CSSELR which is the same location in sys_reg[]. r->reg is 'c0_CSSELR', index 4 in the 32bit array. access_csselr() uses the 32bit r->reg value to access the 64bit array, so reads and write the wrong value. sys_regs[4], is ACTLR_EL1, which is subsequently save/restored when we enter the guest. ACTLR_EL1 is supposed to be read-only for the guest. This register only affects execution at EL1, and the host's value is restored before we return to host EL1. Convert the 32bit register index back to the 64bit version. Suggested-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: James Morse <james.morse(a)arm.com> Signed-off-by: Marc Zyngier <maz(a)kernel.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20200529150656.7339-2-james.morse@arm.com --- arch/arm64/kvm/sys_regs.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index ad1d57501d6d..12f8d57a3cb8 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -1319,10 +1319,16 @@ static bool access_clidr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, static bool access_csselr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { + int reg = r->reg; + + /* See the 32bit mapping in kvm_host.h */ + if (p->is_aarch32) + reg = r->reg / 2; + if (p->is_write) - vcpu_write_sys_reg(vcpu, p->regval, r->reg); + vcpu_write_sys_reg(vcpu, p->regval, reg); else - p->regval = vcpu_read_sys_reg(vcpu, r->reg); + p->regval = vcpu_read_sys_reg(vcpu, reg); return true; } -- 2.26.2

4 years, 7 months

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Linux 4.14.184

by Greg Kroah-Hartman

I'm announcing the release of the 4.14.184 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 1 Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst | 149 ++++++++++ Documentation/admin-guide/kernel-parameters.txt | 20 + Makefile | 2 arch/arc/kernel/setup.c | 5 arch/arc/plat-eznps/Kconfig | 1 arch/s390/kernel/mcount.S | 1 arch/x86/include/asm/cpu_device_id.h | 27 + arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/msr-index.h | 4 arch/x86/include/asm/pgtable.h | 1 arch/x86/kernel/cpu/bugs.c | 106 +++++++ arch/x86/kernel/cpu/common.c | 54 ++- arch/x86/kernel/cpu/cpu.h | 1 arch/x86/kernel/cpu/match.c | 7 arch/x86/mm/mmio-mod.c | 4 drivers/base/cpu.c | 8 drivers/hid/hid-sony.c | 17 + drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | 8 drivers/i2c/busses/i2c-altera.c | 10 drivers/iio/light/vcnl4000.c | 6 drivers/net/ethernet/apple/bmac.c | 2 drivers/net/ethernet/freescale/ucc_geth.c | 13 drivers/net/ethernet/smsc/smsc911x.c | 9 drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c | 13 drivers/net/ppp/pppoe.c | 3 drivers/net/usb/qmi_wwan.c | 1 drivers/net/wireless/cisco/airo.c | 12 drivers/net/wireless/intersil/p54/p54usb.c | 1 drivers/nfc/st21nfca/dep.c | 4 drivers/nvdimm/btt.c | 8 drivers/nvdimm/namespace_devs.c | 7 drivers/nvmem/qfprom.c | 14 drivers/scsi/hisi_sas/hisi_sas_main.c | 3 drivers/scsi/scsi_devinfo.c | 23 - drivers/scsi/ufs/ufshcd.c | 1 drivers/spi/spi-dw.c | 3 drivers/staging/rtl8712/wifi.h | 9 drivers/tty/hvc/hvc_console.c | 23 - drivers/tty/vt/keyboard.c | 26 + drivers/usb/class/cdc-acm.c | 2 drivers/usb/musb/musb_core.c | 7 drivers/usb/musb/musb_debugfs.c | 10 drivers/usb/serial/option.c | 4 drivers/usb/serial/qcserial.c | 1 drivers/usb/serial/usb_wwan.c | 4 include/linux/mod_devicetable.h | 6 include/linux/virtio_net.h | 14 include/uapi/linux/mmc/ioctl.h | 1 kernel/events/uprobes.c | 14 kernel/relay.c | 5 mm/mremap.c | 2 net/ipv4/devinet.c | 1 net/l2tp/l2tp_core.c | 2 net/l2tp/l2tp_ip.c | 29 + net/l2tp/l2tp_ip6.c | 30 +- net/vmw_vsock/af_vsock.c | 2 58 files changed, 617 insertions(+), 127 deletions(-) Aneesh Kumar K.V (1): libnvdimm: Fix endian conversion issues Atsushi Nemoto (1): i2c: altera: Fix race between xfer_msg and isr thread Bin Liu (2): USB: serial: usb_wwan: do not resubmit rx urb on fatal errors usb: musb: start session in resume for host port Can Guo (1): scsi: ufs: Release clock if DMA map fails Chuhong Yuan (1): NFC: st21nfca: add missed kfree_skb() in an error path Dan Carpenter (1): airo: Fix read overflows sending packets Daniel Axtens (1): kernel/relay.c: handle alloc_percpu returning NULL in relay_open Daniele Palmas (2): net: usb: qmi_wwan: add Telit LE910C1-EUX composition USB: serial: option: add Telit LE910C1-EUX compositions Dinghao Liu (2): net: smsc911x: Fix runtime PM imbalance on error usb: musb: Fix runtime PM imbalance on error Dmitry Torokhov (1): vt: keyboard: avoid signed integer overflow in k_ascii Eric Dumazet (2): l2tp: do not use inet_hash()/inet_unhash() l2tp: add sk_family checks to l2tp_validate_socket Eugeniy Paltsev (1): ARC: Fix ICCM & DCCM runtime size checks Fan Yang (1): mm: Fix mremap not considering huge pmd devmap Giuseppe Marco Randazzo (1): p54usb: add AirVasT USB stick device-id Greg Kroah-Hartman (1): Linux 4.14.184 Guillaume Nault (1): pppoe: only process PADT targeted at local interfaces Hannes Reinecke (1): scsi: scsi_devinfo: fixup string compare Jeremy Kerr (1): net: bmac: Fix read of MAC address from ROM Jiri Slaby (1): tty: hvc_console, fix crashes on parallel open/close Jonathan McDowell (1): net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x Josh Poimboeuf (1): x86/speculation: Add Ivy Bridge to affected list Julian Sax (1): HID: i2c-hid: add Schneider SCL142ALM to descriptor override Jérôme Pouiller (1): mmc: fix compilation of user API Mark Gross (4): x86/cpu: Add a steppings field to struct x86_cpu_id x86/cpu: Add 'table' argument to cpu_matches() x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation x86/speculation: Add SRBDS vulnerability and mitigation documentation Mathieu Othacehe (1): iio: vcnl4000: Fix i2c swapped word reading. Matt Jolly (1): USB: serial: qcserial: add DW5816e QDL support Nathan Chancellor (1): x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables Oleg Nesterov (1): uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Oliver Neukum (1): CDC-ACM: heed quirk also in error handling Pascal Terjan (1): staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Scott Shumate (1): HID: sony: Fix for broken buttons on DS3 USB dongles Srinivas Kandagatla (1): nvmem: qfprom: remove incorrect write support Stefano Garzarella (1): vsock: fix timeout in vsock_accept() Valentin Longchamp (1): net/ethernet/freescale: rework quiesce/activate for ucc_geth Vasily Gorbik (1): s390/ftrace: save traced function caller Vineet Gupta (1): ARC: [plat-eznps]: Restrict to CONFIG_ISA_ARCOMPACT Willem de Bruijn (1): net: check untrusted gso_size at kernel entry Xiang Chen (1): scsi: hisi_sas: Check sas_port before using it Xinwei Kong (1): spi: dw: use "smp_mb()" to avoid sending spi data error Yang Yingliang (1): devinet: fix memleak in inetdev_init()

4 years, 7 months

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Linux 4.9.227

by Greg Kroah-Hartman

I'm announcing the release of the 4.9.227 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 1 Documentation/hw-vuln/index.rst | 3 Documentation/hw-vuln/special-register-buffer-data-sampling.rst | 149 ++++++++++ Documentation/kernel-parameters.txt | 20 + Makefile | 2 arch/arc/kernel/setup.c | 5 arch/s390/kernel/mcount.S | 1 arch/x86/include/asm/cpu_device_id.h | 27 + arch/x86/include/asm/cpufeatures.h | 30 +- arch/x86/include/asm/msr-index.h | 4 arch/x86/include/asm/pgtable.h | 1 arch/x86/kernel/cpu/bugs.c | 106 +++++++ arch/x86/kernel/cpu/common.c | 54 ++- arch/x86/kernel/cpu/cpu.h | 1 arch/x86/kernel/cpu/match.c | 7 arch/x86/mm/mmio-mod.c | 4 drivers/base/cpu.c | 8 drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | 8 drivers/iio/light/vcnl4000.c | 6 drivers/net/can/slcan.c | 3 drivers/net/ethernet/apple/bmac.c | 2 drivers/net/ethernet/freescale/ucc_geth.c | 13 drivers/net/ethernet/smsc/smsc911x.c | 9 drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c | 13 drivers/net/ppp/pppoe.c | 3 drivers/net/slip/slip.c | 3 drivers/net/usb/qmi_wwan.c | 1 drivers/net/wireless/cisco/airo.c | 12 drivers/net/wireless/intersil/p54/p54usb.c | 1 drivers/nfc/st21nfca/dep.c | 4 drivers/nvmem/qfprom.c | 14 drivers/scsi/scsi_devinfo.c | 23 - drivers/scsi/ufs/ufshcd.c | 1 drivers/spi/spi-dw.c | 3 drivers/staging/rtl8712/wifi.h | 9 drivers/tty/hvc/hvc_console.c | 23 - drivers/tty/vt/keyboard.c | 26 + drivers/usb/gadget/function/f_uac2.c | 4 drivers/usb/musb/musb_debugfs.c | 10 drivers/usb/serial/option.c | 4 drivers/usb/serial/qcserial.c | 1 drivers/usb/serial/usb_wwan.c | 4 include/linux/mod_devicetable.h | 6 include/uapi/linux/mmc/ioctl.h | 1 kernel/events/uprobes.c | 14 kernel/relay.c | 5 mm/mremap.c | 2 net/ipv4/devinet.c | 1 net/ipv6/esp6.c | 4 net/l2tp/l2tp_core.c | 2 net/l2tp/l2tp_ip.c | 29 + net/l2tp/l2tp_ip6.c | 30 +- net/vmw_vsock/af_vsock.c | 2 53 files changed, 584 insertions(+), 135 deletions(-) Ben Hutchings (1): slcan: Fix double-free on slcan_open() error path Bin Liu (1): USB: serial: usb_wwan: do not resubmit rx urb on fatal errors Can Guo (1): scsi: ufs: Release clock if DMA map fails Chuhong Yuan (1): NFC: st21nfca: add missed kfree_skb() in an error path Dan Carpenter (1): airo: Fix read overflows sending packets Daniel Axtens (1): kernel/relay.c: handle alloc_percpu returning NULL in relay_open Daniele Palmas (2): net: usb: qmi_wwan: add Telit LE910C1-EUX composition USB: serial: option: add Telit LE910C1-EUX compositions Dinghao Liu (2): net: smsc911x: Fix runtime PM imbalance on error usb: musb: Fix runtime PM imbalance on error Dmitry Torokhov (1): vt: keyboard: avoid signed integer overflow in k_ascii Eric Dumazet (2): l2tp: do not use inet_hash()/inet_unhash() l2tp: add sk_family checks to l2tp_validate_socket Eugeniu Rosca (1): usb: gadget: f_uac2: fix error handling in afunc_bind (again) Eugeniy Paltsev (1): ARC: Fix ICCM & DCCM runtime size checks Fan Yang (1): mm: Fix mremap not considering huge pmd devmap Giuseppe Marco Randazzo (1): p54usb: add AirVasT USB stick device-id Greg Kroah-Hartman (1): Linux 4.9.227 Guillaume Nault (1): pppoe: only process PADT targeted at local interfaces Hannes Reinecke (1): scsi: scsi_devinfo: fixup string compare Jeremy Kerr (1): net: bmac: Fix read of MAC address from ROM Jiri Slaby (1): tty: hvc_console, fix crashes on parallel open/close Jonathan McDowell (1): net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x Josh Poimboeuf (1): x86/speculation: Add Ivy Bridge to affected list Julian Sax (1): HID: i2c-hid: add Schneider SCL142ALM to descriptor override Jérôme Pouiller (1): mmc: fix compilation of user API Mark Gross (4): x86/cpu: Add a steppings field to struct x86_cpu_id x86/cpu: Add 'table' argument to cpu_matches() x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation x86/speculation: Add SRBDS vulnerability and mitigation documentation Mathieu Othacehe (1): iio: vcnl4000: Fix i2c swapped word reading. Matt Jolly (1): USB: serial: qcserial: add DW5816e QDL support Nathan Chancellor (1): x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables Oleg Nesterov (1): uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Pascal Terjan (1): staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Srinivas Kandagatla (1): nvmem: qfprom: remove incorrect write support Stefano Garzarella (1): vsock: fix timeout in vsock_accept() Valentin Longchamp (1): net/ethernet/freescale: rework quiesce/activate for ucc_geth Vasily Gorbik (1): s390/ftrace: save traced function caller Xinwei Kong (1): spi: dw: use "smp_mb()" to avoid sending spi data error Yang Yingliang (1): devinet: fix memleak in inetdev_init() Zhen Lei (1): esp6: fix memleak on error path in esp6_input yangerkun (1): slip: not call free_netdev before rtnl_unlock in slip_open

4 years, 7 months

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Linux 4.4.227

by Greg Kroah-Hartman

I'm announcing the release of the 4.4.227 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 1 Documentation/hw-vuln/special-register-buffer-data-sampling.rst | 149 ++++++++++ Documentation/kernel-parameters.txt | 20 + Makefile | 2 arch/arc/kernel/setup.c | 5 arch/s390/kernel/mcount.S | 1 arch/x86/include/asm/acpi.h | 2 arch/x86/include/asm/cpu_device_id.h | 27 + arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/msr-index.h | 4 arch/x86/include/asm/processor.h | 2 arch/x86/kernel/amd_nb.c | 2 arch/x86/kernel/asm-offsets_32.c | 2 arch/x86/kernel/cpu/amd.c | 26 - arch/x86/kernel/cpu/bugs.c | 106 +++++++ arch/x86/kernel/cpu/centaur.c | 4 arch/x86/kernel/cpu/common.c | 62 +++- arch/x86/kernel/cpu/cpu.h | 1 arch/x86/kernel/cpu/cyrix.c | 2 arch/x86/kernel/cpu/intel.c | 20 - arch/x86/kernel/cpu/match.c | 7 arch/x86/kernel/cpu/microcode/intel.c | 4 arch/x86/kernel/cpu/mtrr/generic.c | 2 arch/x86/kernel/cpu/mtrr/main.c | 4 arch/x86/kernel/cpu/perf_event_intel.c | 2 arch/x86/kernel/cpu/perf_event_intel_lbr.c | 2 arch/x86/kernel/cpu/perf_event_p6.c | 2 arch/x86/kernel/cpu/proc.c | 4 arch/x86/kernel/head_32.S | 4 arch/x86/kernel/mpparse.c | 2 arch/x86/mm/mmio-mod.c | 4 drivers/base/cpu.c | 8 drivers/char/hw_random/via-rng.c | 2 drivers/cpufreq/acpi-cpufreq.c | 2 drivers/cpufreq/longhaul.c | 6 drivers/cpufreq/p4-clockmod.c | 2 drivers/cpufreq/powernow-k7.c | 2 drivers/cpufreq/speedstep-centrino.c | 4 drivers/cpufreq/speedstep-lib.c | 6 drivers/crypto/padlock-aes.c | 2 drivers/edac/amd64_edac.c | 2 drivers/edac/mce_amd.c | 2 drivers/hwmon/coretemp.c | 6 drivers/hwmon/hwmon-vid.c | 2 drivers/hwmon/k10temp.c | 2 drivers/hwmon/k8temp.c | 2 drivers/iio/light/vcnl4000.c | 6 drivers/infiniband/hw/mlx4/mr.c | 7 drivers/net/can/slcan.c | 3 drivers/net/ethernet/apple/bmac.c | 2 drivers/net/ethernet/freescale/ucc_geth.c | 13 drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c | 13 drivers/net/ppp/pppoe.c | 3 drivers/net/slip/slip.c | 3 drivers/nfc/st21nfca/dep.c | 4 drivers/platform/x86/acer-wmi.c | 9 drivers/scsi/scsi_devinfo.c | 23 - drivers/scsi/ufs/ufshcd.c | 1 drivers/spi/spi-dw.c | 3 drivers/staging/rtl8712/wifi.h | 9 drivers/tty/vt/keyboard.c | 26 + drivers/usb/gadget/function/f_uac2.c | 4 drivers/usb/serial/option.c | 4 drivers/usb/serial/qcserial.c | 1 drivers/usb/serial/usb_wwan.c | 4 drivers/video/fbdev/geode/video_gx.c | 2 include/linux/mod_devicetable.h | 6 include/uapi/linux/mmc/ioctl.h | 1 kernel/events/uprobes.c | 14 net/ipv4/devinet.c | 1 net/ipv6/esp6.c | 4 net/l2tp/l2tp_core.c | 2 net/l2tp/l2tp_ip.c | 28 + net/l2tp/l2tp_ip6.c | 28 + net/vmw_vsock/af_vsock.c | 2 sound/pci/hda/patch_realtek.c | 3 76 files changed, 600 insertions(+), 156 deletions(-) Ben Hutchings (1): slcan: Fix double-free on slcan_open() error path Bin Liu (1): USB: serial: usb_wwan: do not resubmit rx urb on fatal errors Can Guo (1): scsi: ufs: Release clock if DMA map fails Christophe Jaillet (1): IB/mlx4: Fix an error handling path in 'mlx4_ib_rereg_user_mr()' Chuhong Yuan (1): NFC: st21nfca: add missed kfree_skb() in an error path Daniele Palmas (1): USB: serial: option: add Telit LE910C1-EUX compositions Dmitry Torokhov (1): vt: keyboard: avoid signed integer overflow in k_ascii Eric Dumazet (2): l2tp: add sk_family checks to l2tp_validate_socket l2tp: do not use inet_hash()/inet_unhash() Eugeniu Rosca (1): usb: gadget: f_uac2: fix error handling in afunc_bind (again) Eugeniy Paltsev (1): ARC: Fix ICCM & DCCM runtime size checks Greg Kroah-Hartman (1): Linux 4.4.227 Guillaume Nault (1): pppoe: only process PADT targeted at local interfaces Hannes Reinecke (1): scsi: scsi_devinfo: fixup string compare Jeremy Kerr (1): net: bmac: Fix read of MAC address from ROM Jia Zhang (1): x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping Jonathan McDowell (1): net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x Josh Poimboeuf (1): x86/speculation: Add Ivy Bridge to affected list Jérôme Pouiller (1): mmc: fix compilation of user API Lee, Chun-Yi (1): platform/x86: acer-wmi: setup accelerometer when ACPI device was found Mark Gross (4): x86/cpu: Add a steppings field to struct x86_cpu_id x86/cpu: Add 'table' argument to cpu_matches() x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation x86/speculation: Add SRBDS vulnerability and mitigation documentation Mathieu Othacehe (1): iio: vcnl4000: Fix i2c swapped word reading. Matt Jolly (1): USB: serial: qcserial: add DW5816e QDL support Nathan Chancellor (1): x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables Oleg Nesterov (1): uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Pascal Terjan (1): staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Stefano Garzarella (1): vsock: fix timeout in vsock_accept() Takashi Iwai (1): ALSA: hda - No loopback on ALC299 codec Valentin Longchamp (1): net/ethernet/freescale: rework quiesce/activate for ucc_geth Vasily Gorbik (1): s390/ftrace: save traced function caller Xinwei Kong (1): spi: dw: use "smp_mb()" to avoid sending spi data error Yang Yingliang (1): devinet: fix memleak in inetdev_init() Zhen Lei (1): esp6: fix memleak on error path in esp6_input yangerkun (1): slip: not call free_netdev before rtnl_unlock in slip_open

4 years, 7 months

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[PATCH 4.4 00/36] 4.4.227-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.227 release. There are 36 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 11 Jun 2020 19:02:00 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.227-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.227-rc2 Oleg Nesterov <oleg(a)redhat.com> uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Mathieu Othacehe <m.othacehe(a)gmail.com> iio: vcnl4000: Fix i2c swapped word reading. Josh Poimboeuf <jpoimboe(a)redhat.com> x86/speculation: Add Ivy Bridge to affected list Mark Gross <mgross(a)linux.intel.com> x86/speculation: Add SRBDS vulnerability and mitigation documentation Mark Gross <mgross(a)linux.intel.com> x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation Mark Gross <mgross(a)linux.intel.com> x86/cpu: Add 'table' argument to cpu_matches() Mark Gross <mgross(a)linux.intel.com> x86/cpu: Add a steppings field to struct x86_cpu_id Jia Zhang <qianyue.zj(a)alibaba-inc.com> x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping Pascal Terjan <pterjan(a)google.com> staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Dmitry Torokhov <dmitry.torokhov(a)gmail.com> vt: keyboard: avoid signed integer overflow in k_ascii Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit LE910C1-EUX compositions Bin Liu <b-liu(a)ti.com> USB: serial: usb_wwan: do not resubmit rx urb on fatal errors Matt Jolly <Kangie(a)footclan.ninja> USB: serial: qcserial: add DW5816e QDL support Eric Dumazet <edumazet(a)google.com> l2tp: do not use inet_hash()/inet_unhash() Eric Dumazet <edumazet(a)google.com> l2tp: add sk_family checks to l2tp_validate_socket Stefano Garzarella <sgarzare(a)redhat.com> vsock: fix timeout in vsock_accept() Chuhong Yuan <hslester96(a)gmail.com> NFC: st21nfca: add missed kfree_skb() in an error path Yang Yingliang <yangyingliang(a)huawei.com> devinet: fix memleak in inetdev_init() Can Guo <cang(a)codeaurora.org> scsi: ufs: Release clock if DMA map fails yangerkun <yangerkun(a)huawei.com> slip: not call free_netdev before rtnl_unlock in slip_open Ben Hutchings <ben(a)decadent.org.uk> slcan: Fix double-free on slcan_open() error path Jérôme Pouiller <jerome.pouiller(a)silabs.com> mmc: fix compilation of user API Guillaume Nault <gnault(a)redhat.com> pppoe: only process PADT targeted at local interfaces Jonathan McDowell <noodles(a)earth.li> net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x Valentin Longchamp <valentin(a)longchamp.me> net/ethernet/freescale: rework quiesce/activate for ucc_geth Jeremy Kerr <jk(a)ozlabs.org> net: bmac: Fix read of MAC address from ROM Nathan Chancellor <natechancellor(a)gmail.com> x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables Eugeniy Paltsev <Eugeniy.Paltsev(a)synopsys.com> ARC: Fix ICCM & DCCM runtime size checks Vasily Gorbik <gor(a)linux.ibm.com> s390/ftrace: save traced function caller Xinwei Kong <kong.kongxinwei(a)hisilicon.com> spi: dw: use "smp_mb()" to avoid sending spi data error Takashi Iwai <tiwai(a)suse.de> ALSA: hda - No loopback on ALC299 codec Christophe Jaillet <christophe.jaillet(a)wanadoo.fr> IB/mlx4: Fix an error handling path in 'mlx4_ib_rereg_user_mr()' Zhen Lei <thunder.leizhen(a)huawei.com> esp6: fix memleak on error path in esp6_input Lee, Chun-Yi <joeyli.kernel(a)gmail.com> platform/x86: acer-wmi: setup accelerometer when ACPI device was found Eugeniu Rosca <erosca(a)de.adit-jv.com> usb: gadget: f_uac2: fix error handling in afunc_bind (again) Hannes Reinecke <hare(a)suse.de> scsi: scsi_devinfo: fixup string compare ------------- Diffstat: Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + .../special-register-buffer-data-sampling.rst | 149 +++++++++++++++++++++ Documentation/kernel-parameters.txt | 20 +++ Makefile | 4 +- arch/arc/kernel/setup.c | 5 +- arch/s390/kernel/mcount.S | 1 + arch/x86/include/asm/acpi.h | 2 +- arch/x86/include/asm/cpu_device_id.h | 27 ++++ arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/msr-index.h | 4 + arch/x86/include/asm/processor.h | 2 +- arch/x86/kernel/amd_nb.c | 2 +- arch/x86/kernel/asm-offsets_32.c | 2 +- arch/x86/kernel/cpu/amd.c | 26 ++-- arch/x86/kernel/cpu/bugs.c | 106 +++++++++++++++ arch/x86/kernel/cpu/centaur.c | 4 +- arch/x86/kernel/cpu/common.c | 62 +++++++-- arch/x86/kernel/cpu/cpu.h | 1 + arch/x86/kernel/cpu/cyrix.c | 2 +- arch/x86/kernel/cpu/intel.c | 20 +-- arch/x86/kernel/cpu/match.c | 7 +- arch/x86/kernel/cpu/microcode/intel.c | 4 +- arch/x86/kernel/cpu/mtrr/generic.c | 2 +- arch/x86/kernel/cpu/mtrr/main.c | 4 +- arch/x86/kernel/cpu/perf_event_intel.c | 2 +- arch/x86/kernel/cpu/perf_event_intel_lbr.c | 2 +- arch/x86/kernel/cpu/perf_event_p6.c | 2 +- arch/x86/kernel/cpu/proc.c | 4 +- arch/x86/kernel/head_32.S | 4 +- arch/x86/kernel/mpparse.c | 2 +- arch/x86/mm/mmio-mod.c | 4 +- drivers/base/cpu.c | 8 ++ drivers/char/hw_random/via-rng.c | 2 +- drivers/cpufreq/acpi-cpufreq.c | 2 +- drivers/cpufreq/longhaul.c | 6 +- drivers/cpufreq/p4-clockmod.c | 2 +- drivers/cpufreq/powernow-k7.c | 2 +- drivers/cpufreq/speedstep-centrino.c | 4 +- drivers/cpufreq/speedstep-lib.c | 6 +- drivers/crypto/padlock-aes.c | 2 +- drivers/edac/amd64_edac.c | 2 +- drivers/edac/mce_amd.c | 2 +- drivers/hwmon/coretemp.c | 6 +- drivers/hwmon/hwmon-vid.c | 2 +- drivers/hwmon/k10temp.c | 2 +- drivers/hwmon/k8temp.c | 2 +- drivers/iio/light/vcnl4000.c | 6 +- drivers/infiniband/hw/mlx4/mr.c | 7 +- drivers/net/can/slcan.c | 3 +- drivers/net/ethernet/apple/bmac.c | 2 +- drivers/net/ethernet/freescale/ucc_geth.c | 13 +- .../net/ethernet/stmicro/stmmac/dwmac-ipq806x.c | 13 ++ drivers/net/ppp/pppoe.c | 3 + drivers/net/slip/slip.c | 3 + drivers/nfc/st21nfca/dep.c | 4 +- drivers/platform/x86/acer-wmi.c | 9 +- drivers/scsi/scsi_devinfo.c | 23 ++-- drivers/scsi/ufs/ufshcd.c | 1 + drivers/spi/spi-dw.c | 3 + drivers/staging/rtl8712/wifi.h | 9 +- drivers/tty/vt/keyboard.c | 26 ++-- drivers/usb/gadget/function/f_uac2.c | 4 +- drivers/usb/serial/option.c | 4 + drivers/usb/serial/qcserial.c | 1 + drivers/usb/serial/usb_wwan.c | 4 + drivers/video/fbdev/geode/video_gx.c | 2 +- include/linux/mod_devicetable.h | 6 + include/uapi/linux/mmc/ioctl.h | 1 + kernel/events/uprobes.c | 14 +- net/ipv4/devinet.c | 1 + net/ipv6/esp6.c | 4 +- net/l2tp/l2tp_core.c | 2 + net/l2tp/l2tp_ip.c | 28 +++- net/l2tp/l2tp_ip6.c | 28 +++- net/vmw_vsock/af_vsock.c | 2 +- sound/pci/hda/patch_realtek.c | 3 + 76 files changed, 601 insertions(+), 157 deletions(-)

4 years, 7 months

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Linux 4.19.128

by Greg Kroah-Hartman

I'm announcing the release of the 4.19.128 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 1 Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst | 149 ++++++++++ Documentation/admin-guide/kernel-parameters.txt | 20 + Makefile | 2 arch/x86/include/asm/cpu_device_id.h | 27 + arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/msr-index.h | 4 arch/x86/kernel/cpu/bugs.c | 106 +++++++ arch/x86/kernel/cpu/common.c | 54 ++- arch/x86/kernel/cpu/cpu.h | 1 arch/x86/kernel/cpu/match.c | 7 drivers/base/cpu.c | 8 drivers/iio/light/vcnl4000.c | 6 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 6 drivers/net/usb/qmi_wwan.c | 1 drivers/nfc/st21nfca/dep.c | 4 drivers/nvmem/qfprom.c | 14 drivers/staging/rtl8712/wifi.h | 9 drivers/tty/hvc/hvc_console.c | 23 - drivers/tty/vt/keyboard.c | 26 + drivers/usb/class/cdc-acm.c | 2 drivers/usb/musb/musb_core.c | 7 drivers/usb/musb/musb_debugfs.c | 10 drivers/usb/serial/option.c | 4 drivers/usb/serial/qcserial.c | 1 drivers/usb/serial/usb_wwan.c | 4 include/linux/mod_devicetable.h | 6 include/linux/virtio_net.h | 14 kernel/events/uprobes.c | 14 net/ipv4/devinet.c | 1 net/l2tp/l2tp_core.c | 3 net/l2tp/l2tp_ip.c | 29 + net/l2tp/l2tp_ip6.c | 30 +- net/vmw_vsock/af_vsock.c | 2 35 files changed, 500 insertions(+), 98 deletions(-) Bin Liu (2): USB: serial: usb_wwan: do not resubmit rx urb on fatal errors usb: musb: start session in resume for host port Chuhong Yuan (1): NFC: st21nfca: add missed kfree_skb() in an error path Daniele Palmas (2): net: usb: qmi_wwan: add Telit LE910C1-EUX composition USB: serial: option: add Telit LE910C1-EUX compositions Dinghao Liu (1): usb: musb: Fix runtime PM imbalance on error Dmitry Torokhov (1): vt: keyboard: avoid signed integer overflow in k_ascii Eric Dumazet (2): l2tp: add sk_family checks to l2tp_validate_socket l2tp: do not use inet_hash()/inet_unhash() Greg Kroah-Hartman (2): Revert "net/mlx5: Annotate mutex destroy for root ns" Linux 4.19.128 Jiri Slaby (1): tty: hvc_console, fix crashes on parallel open/close Josh Poimboeuf (1): x86/speculation: Add Ivy Bridge to affected list Mark Gross (4): x86/cpu: Add a steppings field to struct x86_cpu_id x86/cpu: Add 'table' argument to cpu_matches() x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation x86/speculation: Add SRBDS vulnerability and mitigation documentation Mathieu Othacehe (1): iio: vcnl4000: Fix i2c swapped word reading. Matt Jolly (1): USB: serial: qcserial: add DW5816e QDL support Oleg Nesterov (1): uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Oliver Neukum (1): CDC-ACM: heed quirk also in error handling Pascal Terjan (1): staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Srinivas Kandagatla (1): nvmem: qfprom: remove incorrect write support Stefano Garzarella (1): vsock: fix timeout in vsock_accept() Willem de Bruijn (1): net: check untrusted gso_size at kernel entry Yang Yingliang (1): devinet: fix memleak in inetdev_init()

4 years, 7 months

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Linux 5.4.46

by Greg Kroah-Hartman

I'm announcing the release of the 5.4.46 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/ABI/testing/sysfs-devices-system-cpu | 1 Documentation/admin-guide/hw-vuln/index.rst | 1 Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst | 149 ++++++++++ Documentation/admin-guide/kernel-parameters.txt | 20 + Makefile | 2 arch/x86/include/asm/cpu_device_id.h | 30 ++ arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/msr-index.h | 4 arch/x86/kernel/cpu/bugs.c | 106 +++++++ arch/x86/kernel/cpu/common.c | 63 +++- arch/x86/kernel/cpu/cpu.h | 1 arch/x86/kernel/cpu/match.c | 7 drivers/base/cpu.c | 8 drivers/iio/adc/stm32-adc-core.c | 34 -- drivers/iio/chemical/pms7003.c | 17 - drivers/iio/chemical/sps30.c | 9 drivers/iio/light/vcnl4000.c | 6 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 6 drivers/net/ethernet/mellanox/mlx5/core/main.c | 18 + drivers/net/ethernet/netronome/nfp/flower/offload.c | 3 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 drivers/net/usb/qmi_wwan.c | 1 drivers/nfc/st21nfca/dep.c | 4 drivers/nvmem/qfprom.c | 14 drivers/staging/rtl8712/wifi.h | 9 drivers/tty/hvc/hvc_console.c | 23 - drivers/tty/vt/keyboard.c | 26 + drivers/usb/class/cdc-acm.c | 2 drivers/usb/musb/musb_core.c | 7 drivers/usb/musb/musb_debugfs.c | 10 drivers/usb/serial/ch341.c | 53 +++ drivers/usb/serial/option.c | 4 drivers/usb/serial/qcserial.c | 1 drivers/usb/serial/usb_wwan.c | 4 include/linux/mod_devicetable.h | 6 include/linux/virtio_net.h | 25 + kernel/events/uprobes.c | 16 - net/ipv4/devinet.c | 1 net/l2tp/l2tp_core.c | 3 net/l2tp/l2tp_ip.c | 29 + net/l2tp/l2tp_ip6.c | 30 +- net/vmw_vsock/af_vsock.c | 2 42 files changed, 626 insertions(+), 134 deletions(-) Bin Liu (2): USB: serial: usb_wwan: do not resubmit rx urb on fatal errors usb: musb: start session in resume for host port Chuhong Yuan (1): NFC: st21nfca: add missed kfree_skb() in an error path Daniele Palmas (2): net: usb: qmi_wwan: add Telit LE910C1-EUX composition USB: serial: option: add Telit LE910C1-EUX compositions Dinghao Liu (1): usb: musb: Fix runtime PM imbalance on error Dmitry Torokhov (1): vt: keyboard: avoid signed integer overflow in k_ascii Eric Dumazet (3): l2tp: add sk_family checks to l2tp_validate_socket l2tp: do not use inet_hash()/inet_unhash() net: be more gentle about silly gso requests coming from user Fabrice Gasnier (1): iio: adc: stm32-adc: fix a wrong error message when probing interrupts Fugang Duan (1): net: stmmac: enable timestamp snapshot for required PTP packets in dwmac v5.10a Greg Kroah-Hartman (2): Revert "net/mlx5: Annotate mutex destroy for root ns" Linux 5.4.46 Heinrich Kuhn (1): nfp: flower: fix used time of merge flow statistics Jiri Slaby (1): tty: hvc_console, fix crashes on parallel open/close Jonathan Cameron (2): iio:chemical:sps30: Fix timestamp alignment iio:chemical:pms7003: Fix timestamp alignment and prevent data leak. Josh Poimboeuf (1): x86/speculation: Add Ivy Bridge to affected list Mark Bloch (1): net/mlx5: Fix crash upon suspend/resume Mark Gross (4): x86/cpu: Add a steppings field to struct x86_cpu_id x86/cpu: Add 'table' argument to cpu_matches() x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation x86/speculation: Add SRBDS vulnerability and mitigation documentation Mathieu Othacehe (1): iio: vcnl4000: Fix i2c swapped word reading. Matt Jolly (1): USB: serial: qcserial: add DW5816e QDL support Michael Hanselmann (1): USB: serial: ch341: add basis for quirk detection Oleg Nesterov (1): uprobes: ensure that uprobe->offset and ->ref_ctr_offset are properly aligned Oliver Neukum (1): CDC-ACM: heed quirk also in error handling Pascal Terjan (1): staging: rtl8712: Fix IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK Srinivas Kandagatla (1): nvmem: qfprom: remove incorrect write support Stefano Garzarella (1): vsock: fix timeout in vsock_accept() Tony W Wang-oc (1): x86/speculation/spectre_v2: Exclude Zhaoxin CPUs from SPECTRE_V2 Willem de Bruijn (1): net: check untrusted gso_size at kernel entry Yang Yingliang (1): devinet: fix memleak in inetdev_init()

4 years, 7 months

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Linux-stable-mirror June 2020