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[PATCH for-rc v2 0/6] IB/hfi1,rdmavt: Fixes for the 4.17 RC

by Dennis Dalessandro

Hi Jason and Doug, Here are 6 patches that might make the bar for RC. The first patch fixes something that came in pretty recently, I beleive 4.13. The second patch is trivial, but does modify user visible text. Patch 3 looks large but it's mostly comments. It just moves code. Patch 4 is also pretty simple. The last two patches fix memory leaks. If you don't think these pass muster for RC please carry over to for-next. Changes since V1: Correct version tag so it shows up as for-rc in patchworks. --- Michael J. Ruhl (1): IB/hfi1 Use correct type for num_user_context Mike Marciniszyn (2): IB/hfi1: Fix handling of FECN marked multicast packet IB/hfi1: Fix loss of BECN with AHG Sebastian Sanchez (3): IB/hfi1: Fix NULL pointer dereference when invalid num_vls is used IB/{hfi1,rdmavt}: Fix memory leak in hfi1_alloc_devdata() upon failure IB/hfi1: Fix memory leak in exception path in get_irq_affinity() drivers/infiniband/hw/hfi1/affinity.c | 11 +++---- drivers/infiniband/hw/hfi1/driver.c | 19 ++++++++++--- drivers/infiniband/hw/hfi1/hfi.h | 8 +++-- drivers/infiniband/hw/hfi1/init.c | 43 ++++++++++++++++++++-------- drivers/infiniband/hw/hfi1/pcie.c | 3 -- drivers/infiniband/hw/hfi1/platform.c | 1 + drivers/infiniband/hw/hfi1/qsfp.c | 2 + drivers/infiniband/hw/hfi1/ruc.c | 50 ++++++++++++++++++++++++++------- drivers/infiniband/hw/hfi1/ud.c | 6 ++-- 9 files changed, 101 insertions(+), 42 deletions(-) -- -Denny

7 years, 3 months

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[PATCH 0/1] KVM: s390: one more backport for 4.4

by Christian Borntraeger

Greg, this is a backport of a patch that is needed to make "KVM: s390: wire up bpb feature" useful in 4.4. Without that the bpb feature is available but the guest does not know that it can be used. Alexander Yarygin (1): KVM: s390: Enable all facility bits that are known good for passthrough arch/s390/kvm/kvm-s390.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.14.2

7 years, 3 months

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[PATCH 0/2] fixes for v4.4

by Jarkko Sakkinen

Decided to add Enric's commit because it is also a bug fix instead of modifying Chris commit. Chris Chiu (1): tpm: self test failure should not cause suspend to fail Enric Balletbo i Serra (1): tpm: do not suspend/resume if power stays on drivers/char/tpm/tpm-interface.c | 7 +++++++ drivers/char/tpm/tpm.h | 1 + drivers/char/tpm/tpm_of.c | 3 +++ 3 files changed, 11 insertions(+) -- 2.17.0

7 years, 3 months

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[PATCH 4.9] arm/arm64: KVM: Add PSCI version selection API

by Marc Zyngier

commit 85bd0ba1ff9875798fad94218b627ea9f768f3c3 upstream. Although we've implemented PSCI 0.1, 0.2 and 1.0, we expose either 0.1 or 1.0 to a guest, defaulting to the latest version of the PSCI implementation that is compatible with the requested version. This is no different from doing a firmware upgrade on KVM. But in order to give a chance to hypothetical badly implemented guests that would have a fit by discovering something other than PSCI 0.2, let's provide a new API that allows userspace to pick one particular version of the API. This is implemented as a new class of "firmware" registers, where we expose the PSCI version. This allows the PSCI version to be save/restored as part of a guest migration, and also set to any supported version if the guest requires it. Cc: stable(a)vger.kernel.org #4.16 Reviewed-by: Christoffer Dall <cdall(a)kernel.org> Signed-off-by: Marc Zyngier <marc.zyngier(a)arm.com> --- Documentation/virtual/kvm/api.txt | 9 ++++- Documentation/virtual/kvm/arm/psci.txt | 30 +++++++++++++++++ arch/arm/include/asm/kvm_host.h | 3 ++ arch/arm/include/uapi/asm/kvm.h | 6 ++++ arch/arm/kvm/guest.c | 13 ++++++++ arch/arm/kvm/psci.c | 60 ++++++++++++++++++++++++++++++++++ arch/arm64/include/asm/kvm_host.h | 3 ++ arch/arm64/include/uapi/asm/kvm.h | 6 ++++ arch/arm64/kvm/guest.c | 14 +++++++- include/kvm/arm_psci.h | 16 +++++++-- 10 files changed, 156 insertions(+), 4 deletions(-) create mode 100644 Documentation/virtual/kvm/arm/psci.txt diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index 1f5eab4ef88f..e46c14fac9da 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -2118,6 +2118,9 @@ ARM 32-bit VFP control registers have the following id bit patterns: ARM 64-bit FP registers have the following id bit patterns: 0x4030 0000 0012 0 <regno:12> +ARM firmware pseudo-registers have the following bit pattern: + 0x4030 0000 0014 <regno:16> + arm64 registers are mapped using the lower 32 bits. The upper 16 of that is the register group type, or coprocessor number: @@ -2134,6 +2137,9 @@ arm64 CCSIDR registers are demultiplexed by CSSELR value: arm64 system registers have the following id bit patterns: 0x6030 0000 0013 <op0:2> <op1:3> <crn:4> <crm:4> <op2:3> +arm64 firmware pseudo-registers have the following bit pattern: + 0x6030 0000 0014 <regno:16> + MIPS registers are mapped using the lower 32 bits. The upper 16 of that is the register group type: @@ -2656,7 +2662,8 @@ Possible features: and execute guest code when KVM_RUN is called. - KVM_ARM_VCPU_EL1_32BIT: Starts the CPU in a 32bit mode. Depends on KVM_CAP_ARM_EL1_32BIT (arm64 only). - - KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 for the CPU. + - KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 (or a future revision + backward compatible with v0.2) for the CPU. Depends on KVM_CAP_ARM_PSCI_0_2. - KVM_ARM_VCPU_PMU_V3: Emulate PMUv3 for the CPU. Depends on KVM_CAP_ARM_PMU_V3. diff --git a/Documentation/virtual/kvm/arm/psci.txt b/Documentation/virtual/kvm/arm/psci.txt new file mode 100644 index 000000000000..aafdab887b04 --- /dev/null +++ b/Documentation/virtual/kvm/arm/psci.txt @@ -0,0 +1,30 @@ +KVM implements the PSCI (Power State Coordination Interface) +specification in order to provide services such as CPU on/off, reset +and power-off to the guest. + +The PSCI specification is regularly updated to provide new features, +and KVM implements these updates if they make sense from a virtualization +point of view. + +This means that a guest booted on two different versions of KVM can +observe two different "firmware" revisions. This could cause issues if +a given guest is tied to a particular PSCI revision (unlikely), or if +a migration causes a different PSCI version to be exposed out of the +blue to an unsuspecting guest. + +In order to remedy this situation, KVM exposes a set of "firmware +pseudo-registers" that can be manipulated using the GET/SET_ONE_REG +interface. These registers can be saved/restored by userspace, and set +to a convenient value if required. + +The following register is defined: + +* KVM_REG_ARM_PSCI_VERSION: + + - Only valid if the vcpu has the KVM_ARM_VCPU_PSCI_0_2 feature set + (and thus has already been initialized) + - Returns the current PSCI version on GET_ONE_REG (defaulting to the + highest PSCI version implemented by KVM and compatible with v0.2) + - Allows any PSCI version implemented by KVM and compatible with + v0.2 to be set with SET_ONE_REG + - Affects the whole VM (even if the register view is per-vcpu) diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 9fe1043e72d2..f4dab20ac9f3 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -78,6 +78,9 @@ struct kvm_arch { /* Interrupt controller */ struct vgic_dist vgic; int max_vcpus; + + /* Mandated version of PSCI */ + u32 psci_version; }; #define KVM_NR_MEM_OBJS 40 diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h index b38c10c73579..0b8cf31d8416 100644 --- a/arch/arm/include/uapi/asm/kvm.h +++ b/arch/arm/include/uapi/asm/kvm.h @@ -173,6 +173,12 @@ struct kvm_arch_memory_slot { #define KVM_REG_ARM_VFP_FPINST 0x1009 #define KVM_REG_ARM_VFP_FPINST2 0x100A +/* KVM-as-firmware specific pseudo-registers */ +#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT) +#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \ + KVM_REG_ARM_FW | ((r) & 0xffff)) +#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0) + /* Device Control API: ARM VGIC */ #define KVM_DEV_ARM_VGIC_GRP_ADDR 0 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1 diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index 9aca92074f85..630117d2e8bd 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/fs.h> +#include <kvm/arm_psci.h> #include <asm/cputype.h> #include <asm/uaccess.h> #include <asm/kvm.h> @@ -176,6 +177,7 @@ static unsigned long num_core_regs(void) unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu) { return num_core_regs() + kvm_arm_num_coproc_regs(vcpu) + + kvm_arm_get_fw_num_regs(vcpu) + NUM_TIMER_REGS; } @@ -196,6 +198,11 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) uindices++; } + ret = kvm_arm_copy_fw_reg_indices(vcpu, uindices); + if (ret) + return ret; + uindices += kvm_arm_get_fw_num_regs(vcpu); + ret = copy_timer_indices(vcpu, uindices); if (ret) return ret; @@ -214,6 +221,9 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) return get_core_reg(vcpu, reg); + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) + return kvm_arm_get_fw_reg(vcpu, reg); + if (is_timer_reg(reg->id)) return get_timer_reg(vcpu, reg); @@ -230,6 +240,9 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) return set_core_reg(vcpu, reg); + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) + return kvm_arm_set_fw_reg(vcpu, reg); + if (is_timer_reg(reg->id)) return set_timer_reg(vcpu, reg); diff --git a/arch/arm/kvm/psci.c b/arch/arm/kvm/psci.c index 3d962257c166..8a9c654f4f87 100644 --- a/arch/arm/kvm/psci.c +++ b/arch/arm/kvm/psci.c @@ -18,6 +18,7 @@ #include <linux/arm-smccc.h> #include <linux/preempt.h> #include <linux/kvm_host.h> +#include <linux/uaccess.h> #include <linux/wait.h> #include <asm/cputype.h> @@ -425,3 +426,62 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu) smccc_set_retval(vcpu, val, 0, 0, 0); return 1; } + +int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu) +{ + return 1; /* PSCI version */ +} + +int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) +{ + if (put_user(KVM_REG_ARM_PSCI_VERSION, uindices)) + return -EFAULT; + + return 0; +} + +int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) +{ + if (reg->id == KVM_REG_ARM_PSCI_VERSION) { + void __user *uaddr = (void __user *)(long)reg->addr; + u64 val; + + val = kvm_psci_version(vcpu, vcpu->kvm); + if (copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id))) + return -EFAULT; + + return 0; + } + + return -EINVAL; +} + +int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) +{ + if (reg->id == KVM_REG_ARM_PSCI_VERSION) { + void __user *uaddr = (void __user *)(long)reg->addr; + bool wants_02; + u64 val; + + if (copy_from_user(&val, uaddr, KVM_REG_SIZE(reg->id))) + return -EFAULT; + + wants_02 = test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features); + + switch (val) { + case KVM_ARM_PSCI_0_1: + if (wants_02) + return -EINVAL; + vcpu->kvm->arch.psci_version = val; + return 0; + case KVM_ARM_PSCI_0_2: + case KVM_ARM_PSCI_1_0: + if (!wants_02) + return -EINVAL; + vcpu->kvm->arch.psci_version = val; + return 0; + } + } + + return -EINVAL; +} diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 37d56e85036e..0a33ea304e63 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -73,6 +73,9 @@ struct kvm_arch { /* Timer */ struct arch_timer_kvm timer; + + /* Mandated version of PSCI */ + u32 psci_version; }; #define KVM_NR_MEM_OBJS 40 diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h index 3051f86a9b5f..702de7a2b024 100644 --- a/arch/arm64/include/uapi/asm/kvm.h +++ b/arch/arm64/include/uapi/asm/kvm.h @@ -195,6 +195,12 @@ struct kvm_arch_memory_slot { #define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2) #define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2) +/* KVM-as-firmware specific pseudo-registers */ +#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT) +#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \ + KVM_REG_ARM_FW | ((r) & 0xffff)) +#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0) + /* Device Control API: ARM VGIC */ #define KVM_DEV_ARM_VGIC_GRP_ADDR 0 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1 diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index 3f9e15722473..d3e0a2ffb383 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -25,6 +25,7 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/fs.h> +#include <kvm/arm_psci.h> #include <asm/cputype.h> #include <asm/uaccess.h> #include <asm/kvm.h> @@ -205,7 +206,7 @@ static int get_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu) { return num_core_regs() + kvm_arm_num_sys_reg_descs(vcpu) - + NUM_TIMER_REGS; + + kvm_arm_get_fw_num_regs(vcpu) + NUM_TIMER_REGS; } /** @@ -225,6 +226,11 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) uindices++; } + ret = kvm_arm_copy_fw_reg_indices(vcpu, uindices); + if (ret) + return ret; + uindices += kvm_arm_get_fw_num_regs(vcpu); + ret = copy_timer_indices(vcpu, uindices); if (ret) return ret; @@ -243,6 +249,9 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) return get_core_reg(vcpu, reg); + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) + return kvm_arm_get_fw_reg(vcpu, reg); + if (is_timer_reg(reg->id)) return get_timer_reg(vcpu, reg); @@ -259,6 +268,9 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE) return set_core_reg(vcpu, reg); + if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW) + return kvm_arm_set_fw_reg(vcpu, reg); + if (is_timer_reg(reg->id)) return set_timer_reg(vcpu, reg); diff --git a/include/kvm/arm_psci.h b/include/kvm/arm_psci.h index e518e4e3dfb5..4b1548129fa2 100644 --- a/include/kvm/arm_psci.h +++ b/include/kvm/arm_psci.h @@ -37,10 +37,15 @@ static inline int kvm_psci_version(struct kvm_vcpu *vcpu, struct kvm *kvm) * Our PSCI implementation stays the same across versions from * v0.2 onward, only adding the few mandatory functions (such * as FEATURES with 1.0) that are required by newer - * revisions. It is thus safe to return the latest. + * revisions. It is thus safe to return the latest, unless + * userspace has instructed us otherwise. */ - if (test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features)) + if (test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features)) { + if (vcpu->kvm->arch.psci_version) + return vcpu->kvm->arch.psci_version; + return KVM_ARM_PSCI_LATEST; + } return KVM_ARM_PSCI_0_1; } @@ -48,4 +53,11 @@ static inline int kvm_psci_version(struct kvm_vcpu *vcpu, struct kvm *kvm) int kvm_hvc_call_handler(struct kvm_vcpu *vcpu); +struct kvm_one_reg; + +int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu); +int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices); +int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); +int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); + #endif /* __KVM_ARM_PSCI_H__ */ -- 2.14.2

7 years, 3 months

2
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patch "USB: Accept bulk endpoints with 1024-byte maxpacket" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: Accept bulk endpoints with 1024-byte maxpacket to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From fb5ee84ea72c5f1b6cabdd1c9d6e8648995ca7c6 Mon Sep 17 00:00:00 2001 From: Alan Stern <stern(a)rowland.harvard.edu> Date: Thu, 3 May 2018 11:04:48 -0400 Subject: USB: Accept bulk endpoints with 1024-byte maxpacket Some non-compliant high-speed USB devices have bulk endpoints with a 1024-byte maxpacket size. Although such endpoints don't work with xHCI host controllers, they do work with EHCI controllers. We used to accept these invalid sizes (with a warning), but we no longer do because of an unintentional change introduced by commit aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors"). This patch restores the old behavior, so that people with these peculiar devices can use them without patching their kernels by hand. Signed-off-by: Alan Stern <stern(a)rowland.harvard.edu> Suggested-by: Elvinas <elvinas(a)veikia.lt> Fixes: aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors") CC: <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/core/config.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index c821b4b9647e..7b5cb28ffb35 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -191,7 +191,9 @@ static const unsigned short full_speed_maxpacket_maxes[4] = { static const unsigned short high_speed_maxpacket_maxes[4] = { [USB_ENDPOINT_XFER_CONTROL] = 64, [USB_ENDPOINT_XFER_ISOC] = 1024, - [USB_ENDPOINT_XFER_BULK] = 512, + + /* Bulk should be 512, but some devices use 1024: we will warn below */ + [USB_ENDPOINT_XFER_BULK] = 1024, [USB_ENDPOINT_XFER_INT] = 1024, }; static const unsigned short super_speed_maxpacket_maxes[4] = { -- 2.17.0

7 years, 3 months

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4.14.y needs commit 71546d100422b

by Guenter Roeck

Hi Greg, please pull commit 71546d100422b ("percpu: include linux/sched.h for cond_resched()") into v4.14.y to avoid build errors for microblaze and other architectures. Also, with that many patches queued, can we possibly get more than the usual number of days for testing the next round of stable releases ? Thanks, Guenter

7 years, 3 months

2
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[PATCH v4][for 4.17-rc3] cpufreq / CPPC: Set platform specific transition_delay_us

by Prashanth Prakash

Add support to specify platform specific transition_delay_us instead of using the transition delay derived from PCC. With commit "3d41386d556d: cpufreq: CPPC: Use transition_delay_us depending transition_latency" we are setting transition_delay_us directly and not applying the LATENCY_MULTIPLIER. With this on Qualcomm Centriq we can end up with a very high rate of frequency change requests when using schedutil governor (default rate_limit_us=10 compared to an earlier value of 10000). The PCC subspace describes the rate at which the platform can accept commands on the CPPC's PCC channel. This includes read and write command on the PCC channel that can be used for reasons other than frequency transitions. Moreover the same PCC subspace can be used by multiple freq domains and deriving transition_delay_us from it as we do now can be sub-optimal. Moreover if a platform does not use PCC for desired_perf register then there is no way to compute the transition latency or the delay_us. CPPC does not have a standard defined mechanism to get the transition rate or the latency at the moment. Given the above limitations, it is simpler to have a platform specific transition_delay_us and rely on PCC derived value only if a platform specific value is not available. Signed-off-by: Prashanth Prakash <pprakash(a)codeaurora.org> Cc: Viresh Kumar <viresh.kumar(a)linaro.org> Cc: Rafael J. Wysocki <rjw(a)rjwysocki.net> Cc: 4.14+ <stable(a)vger.kernel.org> Fixes: 3d41386d556d ("cpufreq: CPPC: Use transition_delay_us depending transition_latency) --- v2: * Return final delay_us from cppc_cpufreq_get_transition_delay_us (Viresh) v3 and v4: * code style changes (Viresh) --- drivers/cpufreq/cppc_cpufreq.c | 47 ++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 45 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index bc5fc16..1b690f4 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -126,6 +126,50 @@ static void cppc_cpufreq_stop_cpu(struct cpufreq_policy *policy) cpu->perf_caps.lowest_perf, cpu_num, ret); } +/* + * The PCC subspace describes the rate at which platform can accept commands + * on the shared PCC channel (including READs which do not count towards freq + * trasition requests), so ideally we need to use the PCC values as a fallback + * if we don't have a platform specific transition_delay_us + */ +#ifdef CONFIG_ARM64 +#include <asm/cputype.h> + +static unsigned int cppc_cpufreq_get_transition_delay_us(int cpu) +{ + unsigned long implementor = read_cpuid_implementor(); + unsigned long part_num = read_cpuid_part_number(); + unsigned int delay_us = 0; + + switch (implementor) { + case ARM_CPU_IMP_QCOM: + switch (part_num) { + case QCOM_CPU_PART_FALKOR_V1: + case QCOM_CPU_PART_FALKOR: + delay_us = 10000; + break; + default: + delay_us = cppc_get_transition_latency(cpu) / + NSEC_PER_USEC; + break; + } + break; + default: + delay_us = cppc_get_transition_latency(cpu) / NSEC_PER_USEC; + break; + } + + return delay_us; +} + +#else + +static unsigned int cppc_cpufreq_get_transition_delay_us(int cpu) +{ + return cppc_get_transition_latency(cpu) / NSEC_PER_USEC; +} +#endif + static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy) { struct cppc_cpudata *cpu; @@ -162,8 +206,7 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy) cpu->perf_caps.highest_perf; policy->cpuinfo.max_freq = cppc_dmi_max_khz; - policy->transition_delay_us = cppc_get_transition_latency(cpu_num) / - NSEC_PER_USEC; + policy->transition_delay_us = cppc_cpufreq_get_transition_delay_us(cpu_num); policy->shared_type = cpu->shared_type; if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) { -- Qualcomm Datacenter Technologies on behalf of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.

7 years, 3 months

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patch "xhci: Fix use-after-free in xhci_free_virt_device" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xhci: Fix use-after-free in xhci_free_virt_device to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 44a182b9d17765514fa2b1cc911e4e65134eef93 Mon Sep 17 00:00:00 2001 From: Mathias Nyman <mathias.nyman(a)linux.intel.com> Date: Thu, 3 May 2018 17:30:07 +0300 Subject: xhci: Fix use-after-free in xhci_free_virt_device KASAN found a use-after-free in xhci_free_virt_device+0x33b/0x38e where xhci_free_virt_device() sets slot id to 0 if udev exists: if (dev->udev && dev->udev->slot_id) dev->udev->slot_id = 0; dev->udev will be true even if udev is freed because dev->udev is not set to NULL. set dev->udev pointer to NULL in xhci_free_dev() The original patch went to stable so this fix needs to be applied there as well. Fixes: a400efe455f7 ("xhci: zero usb device slot_id member when disabling and freeing a xhci slot") Cc: <stable(a)vger.kernel.org> Reported-by: Guenter Roeck <linux(a)roeck-us.net> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Tested-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/host/xhci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 9b27798ecce5..711da3306b14 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -3621,6 +3621,7 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev) del_timer_sync(&virt_dev->eps[i].stop_cmd_timer); } xhci_debugfs_remove_slot(xhci, udev->slot_id); + virt_dev->udev = NULL; ret = xhci_disable_slot(xhci, udev->slot_id); if (ret) xhci_free_virt_device(xhci, udev->slot_id); -- 2.17.0

7 years, 3 months

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[GIT PULL] commits for Linux 4.4

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.4 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 8e2def054b2b088d18d7009aecf470aa62ab360e: Linux 4.4.129 (2018-04-24 09:32:12 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.4-26042018 for you to fetch changes up to 2ad01125dde476c91cd8ff0f1d5122243b2582bd: kdb: make "mdr" command repeat (2018-04-26 14:47:05 -0400) - ---------------------------------------------------------------- for-greg-4.4-26042018 - ---------------------------------------------------------------- Alex Estrin (1): IB/ipoib: Fix for potential no-carrier state Alex Williamson (1): PCI: Add function 1 DMA alias quirk for Marvell 9128 Alexandre Belloni (1): rtc: hctosys: Ensure system time doesn't overflow time_t Alexey Dobriyan (1): proc: fix /proc/*/map_files lookup Anders Roxell (1): selftests: memfd: add config fragment for fuse Andrea Parri (2): locking/xchg/alpha: Add unconditional memory barrier to cmpxchg() locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs Andreas Gruenbacher (1): gfs2: Fix fallocate chunk size Andreas Kemnade (1): usb: musb: fix enumeration after resume Andrzej Hajda (5): clk: samsung: s3c2410: Fix PLL rates clk: samsung: exynos5260: Fix PLL rates clk: samsung: exynos5433: Fix PLL rates clk: samsung: exynos5250: Fix PLL rates clk: samsung: exynos3250: Fix PLL rates Anna-Maria Gleixner (1): tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account Arnaldo Carvalho de Melo (1): perf callchain: Fix attr.sample_max_stack setting Arnd Bergmann (5): scsi: fas216: fix sense buffer initialization x86/power: Fix swsusp_arch_resume prototype cifs: silence compiler warnings showing up with gcc-8.0.0 md: raid5: avoid string overflow warning media: s3c-camif: fix out-of-bounds array access Arvind Yadav (2): xen: xenbus: use put_device() instead of kfree() workqueue: use put_device() instead of kfree() Baoquan He (1): x86/apic: Set up through-local-APIC mode on the boot CPU if 'noapic' specified Bart Van Assche (1): scsi: qla2xxx: Avoid triggering undefined behavior in qla2x00_mbx_completion() Benjamin Poirier (1): e1000e: Fix check_for_link return value with autoneg off Bjorn Andersson (1): pinctrl: msm: Use dynamic GPIO numbering Brad Love (3): media: cx23885: Override 888 ImpactVCBe crystal frequency media: cx23885: Set subdev host data to clk_freq pointer media: em28xx: USB bulk packet size fix Bryan O'Donoghue (1): rtc: snvs: Fix usage of snvs_rtc_enable Carlos Maiolino (1): Force log to disk before reading the AGF during a fstrim Cathy Zhou (1): sunvnet: does not support GSO for sctp Chad Dupuis (1): scsi: bnx2fc: Fix check in SCSI completion handler for timed out request Chen Yu (1): ACPI: processor_perflib: Do not send _PPC change notification if not ready Chien Tin Tung (1): RDMA/ucma: Correct option size check using optlen Chris Dickens (1): usb: gadget: composite: fix incorrect handling of OS desc requests Christophe JAILLET (1): regulator: of: Add a missing 'of_node_put()' in an error handling path of 'of_regulator_match()' Chunyu Hu (1): cpufreq: cppc_cpufreq: Fix cppc_cpufreq_init() failure path Claudio Imbrenda (1): mm/ksm: fix interaction with THP Claudiu Manoil (1): gianfar: Fix Rx byte accounting for ndev stats Colin Ian King (4): clocksource/drivers/fsl_ftm_timer: Fix error return checking staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr rtc: tx4939: avoid unintended sign extension on a 24 bit shift media: cx25821: prevent out-of-bounds read on array card Coly Li (2): bcache: properly set task state in bch_writeback_thread() bcache: quit dc->writeback_thread when BCACHE_DEV_DETACHING is set Cong Wang (1): llc: properly handle dev_queue_xmit() return value Dan Carpenter (5): ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read() HID: roccat: prevent an out of bounds read in kovaplus_profile_activated() scsi: sym53c8xx_2: iterator underflow in sym_getsync() scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo() xen/acpi: off by one in read_acpi_id() Danilo Krummrich (1): fs/proc/proc_sysctl.c: fix potential page fault while unregistering sysctl table Dave Airlie (1): virtio-gpu: fix ioctl and expose the fixed status to userspace. Dave Carroll (1): scsi: aacraid: Insure command thread is not recursively stopped Dave Hansen (1): x86/mm: Do not forbid _PAGE_RW before init for __ro_after_init David Ahern (1): selftests: Add FIB onlink tests David Howells (1): fscache: Fix hanging wait on page discarded by writeback David Lechner (1): ARM: davinci_all_defconfig: set CONFIG_DAVINCI_WATCHDOG=y David Rientjes (1): kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE David S. Miller (1): sparc64: Make atomic_xchg() an inline function rather than a macro. Davidlohr Bueso (1): sched/rt: Fix rq->clock_update_flags < RQCF_ACT_SKIP warning Emmanuel Grumbach (1): mac80211: don't WARN on bad WMM parameters from buggy APs Eric Dumazet (6): smsc75xx: fix smsc75xx_set_features() percpu: add a schedule point in pcpu_balance_workfn() r8152: fix tx packets accounting crypto: af_alg - fix possible uninit-value in alg_bind() soreuseport: initialise timewait reuseport field dccp: initialize ireq->ir_mark Erik Schmauss (1): ACPICA: Events: add a return on failure from acpi_hw_register_read Esben Haabendal (2): dp83640: Ensure against premature access to PHY registers after reset ARM: dts: ls1021a: Specify TBIPA register address Felix Fietkau (1): mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4 Filip Sadowski (1): i40e: Add delay after EMP reset for firmware to recover Filipe Manana (2): Btrfs: send, fix issuing write op when processing hole in no data mode Btrfs: fix copy_items() return value when logging an inode Florian Fainelli (1): net: bgmac: Fix endian access in bgmac_dma_tx_ring_free() Florian Westphal (2): netfilter: ebtables: convert BUG_ONs to WARN_ONs netfilter: ebtables: fix erroneous reject of last rule Frank Asseg (1): tools/thermal: tmon: fix for segfault Fredrik Noring (1): USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM Geert Uytterhoeven (7): ARM: OMAP1: clock: Fix debugfs_create_*() usage serial: xuartps: Fix out-of-bounds access through DT alias serial: samsung: Fix out-of-bounds access through serial port index serial: mxs-auart: Fix out-of-bounds access through serial port index serial: imx: Fix out-of-bounds access through serial port index serial: fsl_lpuart: Fix out-of-bounds access through DT alias serial: arc_uart: Fix out-of-bounds access through DT alias Giuseppe Lippolis (1): net-usb: add qmi_wwan if on lte modem wistron neweb d18q1 Govindarajulu Varadarajan (1): enic: enable rq before updating rq descriptors Greg Ungerer (1): m68k: set dma and coherent masks for platform FEC ethernets Gregory CLEMENT (2): mailmap: Update email address for Gregory CLEMENT i2c: mv64xxx: Apply errata delay only in standard mode Grigor Tovmasyan (1): usb: dwc2: Fix interval type issue Guanglei Li (1): RDS: IB: Fix null pointer issue Guenter Roeck (4): watchdog: sp5100_tco: Fix watchdog disable bit hwmon: (nct6775) Fix writing pwmX_mode hwmon: (pmbus/max8688) Accept negative page register values hwmon: (pmbus/adm1275) Accept negative page register values Hannes Reinecke (1): scsi: mpt3sas: Do not mark fw_event workqueue as WQ_MEM_RECLAIM Hector Martin (1): firewire-ohci: work around oversized DMA reads on JMicron controllers Helge Deller (1): parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode Huang Ying (1): mm: fix races between address_space dereference and free in page_evicatable Igor Pylypiv (1): watchdog: f71808e_wdt: Fix magic close handling Ivan Gorinov (2): x86/devicetree: Initialize device tree before using it x86/devicetree: Fix device IRQ settings in DT Jake Daryll Obina (1): jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path James Smart (3): scsi: lpfc: Fix issue_lip if link is disabled scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing scsi: lpfc: Fix frequency of Release WQE CQEs Jan Chochol (1): nfs: Do not convert nfs_idmap_cache_timeout to jiffies Jan Kara (1): udf: Provide saner default for invalid uid / gid Jason Yan (1): scsi: libsas: defer ata device eh commands to libata Jay Vosburgh (1): virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS Jean Delvare (1): firmware: dmi_scan: Fix handling of empty DMI strings Jeff Mahoney (1): btrfs: fix lockdep splat in btrfs_alloc_subvolume_writers Jens Axboe (1): sr: get/drop reference to device in revalidate and check_events Jeremy Cline (1): scsi: sd: Keep disk read-only when re-reading partition Jesper Dangaard Brouer (1): tools/libbpf: handle issues with bpf ELF objects containing .eh_frames Jianchao Wang (1): nvme-pci: Fix nvme queue cleanup if IRQ setup fails Jiandi An (1): ima: Fix Kconfig to select TPM 2.0 CRB interface Jinbum Park (1): ARM: 8748/1: mm: Define vdso_start, vdso_end as array Jiri Olsa (2): perf tests: Use arch__compare_symbol_names to compare symbols perf report: Fix memory corruption in --branch-history mode --branch-history Joe Perches (1): MIPS: Octeon: Fix logging messages with spurious periods after newlines Joerg Roedel (1): x86/pgtable: Don't set huge PUD/PMD on non-leaf entries Joey Pabalinas (1): net/tcp/illinois: replace broken algorithm reference link Johannes Berg (1): regulatory: add NUL to request alpha2 John Keeping (1): usb: gadget: f_uac2: fix bFirstInterface in composite gadget Joonsoo Kim (1): ARM: CMA: avoid double mapping to the CMA area if CONFIG_HIGHMEM=y Jun Piao (1): ocfs2/dlm: don't handle migrate lockres if already in shutdown Kamlakant Patel (1): ipmi_ssif: Fix kernel panic at msg_done_handler Karthikeyan Periyasamy (2): Revert "ath10k: send (re)assoc peer command when NSS changed" ath10k: Fix kernel panic while using worker (ath10k_sta_rc_update_wk) Kees Cook (1): NFC: llcp: Limit size of SDP URI Kirill A. Shutemov (1): asm-generic: provide generic_pmdp_establish() Kristian Evensen (1): USB: serial: option: Add support for Quectel EP06 Larry Finger (1): Bluetooth: btusb: Add device ID for RTL8822BE Lars-Peter Clausen (2): usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS usb: gadget: ffs: Execute copy_to_user() with USER_DS set Lenny Szubowicz (1): ACPI: acpi_pad: Fix memory leak in power saving threads Leon Romanovsky (2): RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure net/mlx5: Protect from command bit overflow Linus LÃ¼ssing (2): batman-adv: fix multicast-via-unicast transmission with AP isolation batman-adv: fix packet loss for broadcasted DHCP packets to a server Liu Bo (4): Btrfs: set plug for fsync Btrfs: fix scrub to repair raid6 corruption Btrfs: bail out on error during replay_dir_deletes Btrfs: fix NULL pointer dereference in log_dir_items Logan Gunthorpe (1): ntb_transport: Fix bug with max_mw_size parameter Madhavan Srinivasan (1): powerpc/perf: Prevent kernel address leak to userspace via BHRB buffer Manish Rangankar (1): scsi: qla4xxx: skip error recovery in case of register disconnect. Mark Lord (1): powerpc/bpf/jit: Fix 32-bit JIT for seccomp_data access Mark Salter (1): irqchip/gic-v3: Change pr_debug message to pr_devel Markus Elfring (1): drm/exynos: g2d: Delete an error message for a failed memory allocation in two functions Masami Hiramatsu (5): selftests: ftrace: Add probe event argument syntax testcase selftests: ftrace: Add a testcase for string type with kprobe_event selftests: ftrace: Add a testcase for probepoint tracing/uprobe_event: Fix strncpy corner case media: vb2: Fix videobuf2 to map correct area Mathias Kresin (1): MIPS: ath79: Fix AR724X_PLL_REG_PCIE_CONFIG offset Mathias Nyman (1): xhci: zero usb device slot_id member when disabling and freeing a xhci slot Mathieu Malaterre (1): powerpc: Add missing prototype for arch_irq_work_raise() Matt Redfearn (1): MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS Matthias Schiffer (3): batman-adv: fix packet checksum in receive path batman-adv: invalidate checksum on fragment reassembly batman-adv: fix header size check in batadv_dbg_arp() Maurizio Lombardi (1): cdrom: do not call check_disk_change() inside cdrom_open() Mauro Carvalho Chehab (1): media: dmxdev: fix error code for invalid ioctls Meelis Roos (1): scsi: aacraid: fix shutdown crash when init fails Mel Gorman (1): mm: pin address_space before dereferencing it while isolating an LRU page Merlijn Wajer (1): usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers Michael Bringmann (2): powerpc/numa: Use ibm,max-associativity-domains to discover possible nodes powerpc/numa: Ensure nodes initialized for hotplug Michael Chan (1): bnxt_en: Check valid VNIC ID in bnxt_hwrm_vnic_set_tpa(). Michael Ellerman (5): selftests/powerpc: Skip the subpage_prot tests if the syscall is unavailable powerpc/mpic: Check if cpu_possible() in mpic_physmask() powerpc/perf: Fix kernel address leak via sampling registers selftests: Print the test we're running to /dev/kmsg powerpc/pseries: Make plpar_wrappers.h safe to include when PSERIES=n Michael Kelley (EOSG) (1): scsi: storvsc: Increase cmd_per_lun for higher speed devices Michael Schmitz (1): zorro: Set up z->dev.dma_mask for the DMA API NeilBrown (1): NFSv4: always set NFS_LOCK_LOST when a lock is lost. Nikolay Borisov (2): btrfs: Fix out of bounds access in btrfs_search_slot btrfs: Fix possible softlock on single core machines Paolo Bonzini (1): kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl Paul Mackerras (1): KVM: PPC: Book3S HV: Fix VRMA initialization with 2MB or 1GB memory backing Pawel Dembicki (1): net: qmi_wwan: add BroadMobi BM806U 2020:2033 Peter Malone (1): fbdev: Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper(). Peter Robinson (1): crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss Peter Xu (1): iommu/vt-d: Use domain instead of cache fetching Peter Zijlstra (1): perf/core: Fix perf_output_read_group() Petr Vorel (1): ima: Fallback to the builtin hash algorithm Philipp Puschmann (1): arm: dts: socfpga: fix GIC PPI warning Pierre-Yves Kerbrat (1): e1000e: allocate ring descriptors with dma_zalloc_coherent Prashant Bhole (1): selftests/net: fixes psock_fanout eBPF test case Qi Hou (2): ARM: OMAP2+: timer: fix a kmemleak caused in omap_get_timer_dt dmaengine: pl330: fix a race condition in case of threaded irqs Qu Wenruo (1): btrfs: tests/qgroup: Fix wrong tree backref level Rafael J. Wysocki (1): PCI: Restore config space on runtime resume despite being unbound Randy Dunlap (2): fs/signalfd: fix build error for BUS_MCEERR_AR kdb: make "mdr" command repeat Ranjani Sridharan (1): ASoC: topology: create TLV data for dapm widgets Rich Felker (1): sh: fix debug trap failure to process signals before return to user Richard Guy Briggs (1): audit: return on memory error to avoid null pointer dereference Richard Haines (1): netlabel: If PF_INET6, check sk_buff ip header version Rob Herring (1): microblaze: switch to NO_BOOTMEM Roger Pau Monne (1): xen/pirq: fix error path cleanup when binding MSIs Ross Lagerwall (2): xen-netfront: Fix race between device setup and open xen/grant-table: Use put_page instead of free_page Sabrina Dubroca (1): ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu Samuel Neves (1): x86/topology: Update the 'cpu cores' field in /proc/cpuinfo correctly across CPU hotplug operations Sean Christopherson (1): KVM: VMX: raise internal error for exception during invalid protected mode state Sebastian Ott (2): s390/cio: fix return code after missing interrupt s390/cio: clear timer when terminating driver I/O Seunghun Han (1): ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c Shawn Lin (2): clk: Don't show the incorrect clock phase clk: rockchip: Prevent calculating mmc phase if clock rate is zero Shunyong Yang (1): cpufreq: CPPC: Initialize shared perf capabilities of CPUs Sinan Kaya (1): net: qlge: Eliminate duplicate barriers on weakly-ordered archs Song Liu (1): perf/cgroup: Fix child event counting bug Stefan Agner (1): usb: gadget: fsl_udc_core: fix ep valid checks Stefano Brivio (2): vti4: Don't count header length twice on tunnel setup vti4: Don't override MTU passed on link creation via IFLA_MTU Steven Rostedt (VMware) (2): tools lib traceevent: Simplify pointer print logic and fix %pF tools lib traceevent: Fix get_field_str() for dynamic strings Sujit Reddy Thumma (1): scsi: ufs: Enable quirk to ignore sending WRITE_SAME command Sylwester Nawrocki (1): ASoC: samsung: i2s: Ensure the RCLK rate is properly determined Takashi Iwai (2): ALSA: hda - Use IS_REACHABLE() for dependency on input ALSA: vmaster: Propagate slave error Tang Junhui (4): bcache: fix for allocator and register thread race bcache: fix for data collapse after re-attaching an attached device bcache: return attach error when no cache set exist bcache: fix kcrashes with fio in RAID5 backend dev Thinh Nguyen (1): usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields Thomas Vincent-Cross (1): PCI: Add function 1 DMA alias quirk for Marvell 88SE9220 Tom Abraham (1): swap: divide-by-zero when zero length swap file on ssd Tony Lindgren (2): ARM: OMAP3: Fix prm wake interrupt for resume ARM: OMAP: Fix dmtimer init for omap1 Torsten Hilbrich (1): net/usb/qmi_wwan.c: Add USB id for lt4120 modem Toshiaki Makita (2): net: Fix vlan untag for bridge and vlan_dev with reorder_hdr off net: Fix untag for vlan packets without ethernet header Ulf Magnusson (4): kconfig: Don't leak main menus during parsing kconfig: Fix automatic menu creation mem leak kconfig: Fix expr_free() E_NOT leak ARC: Fix malformed ARC_EMUL_UNALIGNED default Vaibhav Jain (1): powerpc/xmon: Setup debugger hooks when first break-point is set Vardan Mikayelyan (1): usb: dwc2: Fix dwc2_hsotg_core_init_disconnected() Vicente Bergas (1): Bluetooth: btusb: Add USB ID 7392:a611 for Edimax EW-7611ULB Vinayak Menon (1): mm/kmemleak.c: wait for scan completion before disabling free Vitaly Kuznetsov (1): KVM: lapic: stop advertising DIRECTED_EOI when in-kernel IOAPIC is in use Wei Yongjun (1): ipmi/powernv: Fix error return code in ipmi_powernv_probe() Will Deacon (2): arm64: spinlock: Fix theoretical trylock() A-B-A with LSE atomics locking/qspinlock: Ensure node->count is updated before initialising node Wolfram Sang (2): drm/exynos: fix comparison to bitshift when dealing with a mask usb: gadget: udc: change comparison to bitshift when dealing with a mask Xin Long (1): sit: fix IFLA_MTU ignored on NEWLINK Xose Vazquez Perez (1): scsi: devinfo: fix format of the device list Yelena Krivosheev (1): net: mvneta: fix enable of all initialized RXQs Yisheng Xie (3): mm/mempolicy: fix the check of nodemask from user mm/mempolicy: add nodes_empty check in SYSC_migrate_pages mm/mempolicy.c: avoid use uninitialized preferred_node Yonghong Song (1): bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y Yoshihiro Shimoda (1): dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3 Yufen Yu (2): md raid10: fix NULL deference in handle_write_completed() md/raid1: fix NULL pointer dereference lionel.debieve(a)st.com (1): hwrng: stm32 - add reset during probe mulhern (1): dm thin: fix documentation relative to low water mark threshold piaojun (3): ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute ocfs2: return error when we attempt to access a dirty bh in jbd2 weiyongjun (A) (1): mac80211_hwsim: fix possible memory leak in hwsim_new_radio_nl() Ã~rjan Eide (1): drm/rockchip: Respect page offset for PRIME mmap calls .mailmap | 1 + Documentation/device-mapper/thin-provisioning.txt | 8 +- arch/alpha/include/asm/xchg.h | 30 +- arch/arc/Kconfig | 1 - arch/arm/boot/dts/ls1021a.dtsi | 3 +- arch/arm/boot/dts/socfpga.dtsi | 2 +- arch/arm/configs/davinci_all_defconfig | 2 +- arch/arm/include/asm/vdso.h | 2 - arch/arm/kernel/vdso.c | 12 +- arch/arm/mach-omap1/clock.c | 6 +- arch/arm/mach-omap2/pm.c | 4 +- arch/arm/mach-omap2/timer.c | 19 +- arch/arm/mm/dma-mapping.c | 16 +- arch/arm/plat-omap/dmtimer.c | 7 +- arch/arm64/include/asm/spinlock.h | 4 +- arch/m68k/coldfire/device.c | 12 +- arch/microblaze/Kconfig | 1 + arch/microblaze/mm/init.c | 56 +-- arch/mips/cavium-octeon/octeon-irq.c | 10 +- arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 2 +- arch/mips/txx9/rbtx4939/setup.c | 4 +- arch/powerpc/include/asm/irq_work.h | 1 + arch/powerpc/include/asm/plpar_wrappers.h | 4 + arch/powerpc/kvm/book3s_hv.c | 12 +- arch/powerpc/mm/numa.c | 78 ++++- arch/powerpc/net/bpf_jit_comp.c | 3 + arch/powerpc/perf/core-book3s.c | 25 ++ arch/powerpc/sysdev/mpic.c | 2 +- arch/powerpc/xmon/xmon.c | 17 +- arch/sh/kernel/entry-common.S | 2 +- arch/sparc/include/asm/atomic_64.h | 6 +- arch/x86/kernel/apic/apic.c | 2 +- arch/x86/kernel/devicetree.c | 21 +- arch/x86/kernel/smpboot.c | 1 + arch/x86/kvm/lapic.c | 10 +- arch/x86/kvm/vmx.c | 20 +- arch/x86/kvm/x86.c | 7 +- arch/x86/mm/pageattr.c | 6 +- arch/x86/mm/pgtable.c | 9 + arch/x86/power/hibernate_32.c | 2 +- arch/x86/power/hibernate_64.c | 2 +- crypto/af_alg.c | 8 +- drivers/acpi/acpi_pad.c | 3 + drivers/acpi/acpica/evevent.c | 9 +- drivers/acpi/acpica/nseval.c | 8 + drivers/acpi/processor_perflib.c | 2 +- drivers/block/paride/pcd.c | 2 + drivers/bluetooth/btusb.c | 6 + drivers/cdrom/cdrom.c | 3 - drivers/cdrom/gdrom.c | 3 + drivers/char/hw_random/stm32-rng.c | 9 + drivers/char/ipmi/ipmi_powernv.c | 5 +- drivers/char/ipmi/ipmi_ssif.c | 4 +- drivers/clk/clk.c | 3 + drivers/clk/rockchip/clk-mmc-phase.c | 23 ++ drivers/clk/samsung/clk-exynos3250.c | 4 +- drivers/clk/samsung/clk-exynos5250.c | 8 +- drivers/clk/samsung/clk-exynos5260.c | 2 +- drivers/clk/samsung/clk-exynos5433.c | 12 +- drivers/clk/samsung/clk-s3c2410.c | 16 +- drivers/clocksource/fsl_ftm_timer.c | 2 +- drivers/cpufreq/cppc_cpufreq.c | 23 +- drivers/crypto/sunxi-ss/sun4i-ss-core.c | 1 + drivers/dma/pl330.c | 6 +- drivers/dma/sh/rcar-dmac.c | 2 +- drivers/firewire/ohci.c | 8 +- drivers/firmware/dmi_scan.c | 22 +- drivers/gpu/drm/exynos/exynos_drm_g2d.c | 6 +- drivers/gpu/drm/exynos/regs-fimc.h | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 7 +- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 17 +- drivers/hid/hid-roccat-kovaplus.c | 2 + drivers/hwmon/nct6775.c | 10 +- drivers/hwmon/pmbus/adm1275.c | 4 +- drivers/hwmon/pmbus/max8688.c | 2 +- drivers/i2c/busses/i2c-mv64xxx.c | 8 +- drivers/ide/ide-cd.c | 2 + drivers/infiniband/core/ucma.c | 2 +- drivers/infiniband/hw/mlx5/qp.c | 5 +- drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 + drivers/iommu/intel-iommu.c | 3 +- drivers/irqchip/irq-gic-v3.c | 2 +- drivers/md/bcache/alloc.c | 4 +- drivers/md/bcache/bcache.h | 2 +- drivers/md/bcache/btree.c | 9 +- drivers/md/bcache/request.c | 2 +- drivers/md/bcache/super.c | 23 +- drivers/md/bcache/sysfs.c | 11 +- drivers/md/bcache/writeback.c | 27 +- drivers/md/raid1.c | 11 + drivers/md/raid10.c | 6 +- drivers/md/raid5.c | 7 +- drivers/media/dvb-core/dmxdev.c | 2 +- drivers/media/pci/cx23885/cx23885-cards.c | 4 + drivers/media/pci/cx23885/cx23885-core.c | 10 + drivers/media/pci/cx25821/cx25821-core.c | 7 +- drivers/media/platform/s3c-camif/camif-capture.c | 7 +- drivers/media/usb/em28xx/em28xx.h | 2 +- drivers/media/v4l2-core/videobuf2-vmalloc.c | 2 +- drivers/message/fusion/mptctl.c | 2 + drivers/net/ethernet/broadcom/bgmac.c | 3 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 + drivers/net/ethernet/cisco/enic/enic_main.c | 10 +- drivers/net/ethernet/freescale/gianfar.c | 7 +- drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 +- drivers/net/ethernet/intel/e1000e/mac.c | 2 +- drivers/net/ethernet/intel/e1000e/netdev.c | 4 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 11 + drivers/net/ethernet/marvell/mvneta.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 2 +- drivers/net/ethernet/qlogic/qlge/qlge.h | 16 + drivers/net/ethernet/qlogic/qlge/qlge_main.c | 3 +- drivers/net/ethernet/sun/sunvnet.c | 2 +- drivers/net/phy/dp83640.c | 18 + drivers/net/usb/qmi_wwan.c | 5 + drivers/net/usb/r8152.c | 2 +- drivers/net/usb/smsc75xx.c | 7 +- drivers/net/virtio_net.c | 2 +- drivers/net/wireless/ath/ath10k/mac.c | 15 +- drivers/net/wireless/mac80211_hwsim.c | 4 +- drivers/net/xen-netfront.c | 46 +-- drivers/ntb/ntb_transport.c | 3 + drivers/nvme/host/pci.c | 5 +- drivers/parisc/lba_pci.c | 20 +- drivers/pci/pci-driver.c | 17 +- drivers/pci/quirks.c | 5 + drivers/pinctrl/qcom/pinctrl-msm.c | 2 +- drivers/regulator/of_regulator.c | 1 + drivers/rtc/hctosys.c | 5 + drivers/rtc/rtc-snvs.c | 15 +- drivers/rtc/rtc-tx4939.c | 6 +- drivers/s390/cio/device_fsm.c | 7 +- drivers/s390/cio/io_sch.h | 1 + drivers/scsi/aacraid/commsup.c | 4 +- drivers/scsi/aacraid/linit.c | 5 +- drivers/scsi/arm/fas216.c | 2 +- drivers/scsi/bnx2fc/bnx2fc_io.c | 1 + drivers/scsi/libsas/sas_scsi_host.c | 33 +- drivers/scsi/lpfc/lpfc_attr.c | 5 + drivers/scsi/lpfc/lpfc_hbadisc.c | 5 +- drivers/scsi/lpfc/lpfc_sli.c | 2 + drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 +- drivers/scsi/qla2xxx/qla_isr.c | 6 +- drivers/scsi/qla4xxx/ql4_def.h | 2 + drivers/scsi/qla4xxx/ql4_os.c | 46 +++ drivers/scsi/scsi_devinfo.c | 7 +- drivers/scsi/sd.c | 3 +- drivers/scsi/sr.c | 21 +- drivers/scsi/storvsc_drv.c | 2 +- drivers/scsi/sym53c8xx_2/sym_hipd.c | 2 +- drivers/scsi/ufs/ufshcd.c | 2 + drivers/staging/rtl8192u/r8192U_core.c | 2 + drivers/tty/serial/arc_uart.c | 5 + drivers/tty/serial/fsl_lpuart.c | 4 + drivers/tty/serial/imx.c | 6 + drivers/tty/serial/mxs-auart.c | 4 + drivers/tty/serial/samsung.c | 4 + drivers/tty/serial/xilinx_uartps.c | 2 +- drivers/usb/dwc2/core.h | 2 +- drivers/usb/dwc2/gadget.c | 12 +- drivers/usb/dwc3/core.h | 2 + drivers/usb/gadget/composite.c | 40 ++- drivers/usb/gadget/function/f_fs.c | 6 +- drivers/usb/gadget/function/f_uac2.c | 2 + drivers/usb/gadget/udc/fsl_udc_core.c | 4 +- drivers/usb/gadget/udc/goku_udc.h | 2 +- drivers/usb/host/ohci-hcd.c | 3 +- drivers/usb/host/xhci-mem.c | 2 + drivers/usb/musb/musb_core.c | 5 +- drivers/usb/serial/option.c | 7 + drivers/video/fbdev/sbuslib.c | 4 +- drivers/watchdog/f71808e_wdt.c | 3 +- drivers/watchdog/sp5100_tco.h | 2 +- drivers/xen/events/events_base.c | 4 +- drivers/xen/grant-table.c | 4 +- drivers/xen/xen-acpi-processor.c | 6 +- drivers/xen/xenbus/xenbus_probe.c | 5 +- drivers/zorro/zorro.c | 12 + fs/btrfs/ctree.c | 12 +- fs/btrfs/disk-io.c | 2 +- fs/btrfs/extent-tree.c | 1 + fs/btrfs/file.c | 9 + fs/btrfs/raid56.c | 18 +- fs/btrfs/send.c | 3 + fs/btrfs/tests/qgroup-tests.c | 2 +- fs/btrfs/tree-log.c | 12 +- fs/btrfs/volumes.c | 9 +- fs/cifs/cifssmb.c | 4 +- fs/fscache/page.c | 13 +- fs/gfs2/file.c | 5 +- fs/gfs2/quota.h | 2 + fs/jffs2/fs.c | 1 - fs/nfs/nfs4proc.c | 12 +- fs/nfs/nfs4state.c | 5 +- fs/nfs/nfs4sysctl.c | 2 +- fs/ocfs2/acl.c | 6 + fs/ocfs2/dlm/dlmdomain.c | 14 - fs/ocfs2/dlm/dlmdomain.h | 25 +- fs/ocfs2/dlm/dlmrecovery.c | 9 + fs/ocfs2/journal.c | 23 +- fs/ocfs2/super.c | 5 +- fs/ocfs2/xattr.c | 2 + fs/proc/base.c | 29 +- fs/proc/proc_sysctl.c | 3 + fs/signalfd.c | 15 +- fs/udf/super.c | 5 +- fs/xfs/xfs_discard.c | 14 +- include/asm-generic/pgtable.h | 15 + include/linux/suspend.h | 2 + include/linux/usb/composite.h | 3 + include/net/inet_timewait_sock.h | 1 + include/net/ip.h | 11 +- include/net/ip_fib.h | 1 + include/net/llc_conn.h | 2 +- include/net/mac80211.h | 2 +- include/net/regulatory.h | 2 +- include/net/route.h | 3 +- include/trace/events/timer.h | 20 +- include/uapi/drm/virtgpu_drm.h | 1 + include/uapi/linux/if_ether.h | 1 + kernel/audit.c | 2 + kernel/debug/kdb/kdb_main.c | 27 +- kernel/events/core.c | 24 +- kernel/locking/qspinlock.c | 8 + kernel/power/power.h | 3 - kernel/relay.c | 2 +- kernel/sched/rt.c | 2 + kernel/trace/trace_uprobe.c | 2 + kernel/workqueue.c | 2 +- lib/test_bpf.c | 31 +- mm/kmemleak.c | 12 +- mm/ksm.c | 28 ++ mm/mempolicy.c | 36 +- mm/percpu.c | 1 + mm/swapfile.c | 4 + mm/vmscan.c | 22 +- net/batman-adv/distributed-arp-table.c | 2 +- net/batman-adv/fragmentation.c | 3 +- net/batman-adv/gateway_client.c | 3 + net/batman-adv/multicast.c | 4 +- net/batman-adv/soft-interface.c | 8 +- net/bridge/netfilter/ebtables.c | 33 +- net/core/skbuff.c | 9 +- net/dccp/ipv4.c | 1 + net/dccp/ipv6.c | 1 + net/ipv4/inet_timewait_sock.c | 1 + net/ipv4/ip_vti.c | 2 - net/ipv4/route.c | 26 +- net/ipv4/tcp_illinois.c | 2 +- net/ipv4/xfrm4_policy.c | 1 + net/ipv6/sit.c | 7 + net/llc/llc_c_ac.c | 15 +- net/llc/llc_conn.c | 32 +- net/mac80211/mlme.c | 3 +- net/netlabel/netlabel_unlabeled.c | 10 + net/nfc/llcp_commands.c | 4 + net/nfc/netlink.c | 3 +- net/rds/ib.c | 3 +- scripts/kconfig/expr.c | 2 +- scripts/kconfig/menu.c | 1 + scripts/kconfig/zconf.y | 33 +- security/integrity/ima/Kconfig | 1 + security/integrity/ima/ima_crypto.c | 2 + security/integrity/ima/ima_main.c | 13 + sound/core/vmaster.c | 5 +- sound/pci/hda/Kconfig | 1 - sound/pci/hda/patch_realtek.c | 5 + sound/soc/au1x/ac97c.c | 6 +- sound/soc/samsung/i2s.c | 13 +- sound/soc/soc-topology.c | 3 + tools/lib/bpf/libbpf.c | 26 ++ tools/lib/traceevent/event-parse.c | 17 +- tools/lib/traceevent/parse-filter.c | 10 +- tools/perf/tests/vmlinux-kallsyms.c | 2 +- tools/perf/util/evsel.c | 8 +- tools/perf/util/hist.c | 4 +- tools/perf/util/hist.h | 1 - tools/testing/selftests/Makefile | 1 + .../ftrace/test.d/kprobe/kprobe_args_string.tc | 46 +++ .../ftrace/test.d/kprobe/kprobe_args_syntax.tc | 97 ++++++ .../selftests/ftrace/test.d/kprobe/probepoint.tc | 43 +++ tools/testing/selftests/memfd/config | 1 + tools/testing/selftests/net/fib-onlink-tests.sh | 375 +++++++++++++++++++++ tools/testing/selftests/net/psock_fanout.c | 3 +- tools/testing/selftests/powerpc/mm/subpage_prot.c | 14 + tools/thermal/tmon/sysfs.c | 12 +- tools/thermal/tmon/tmon.c | 1 - 287 files changed, 2221 insertions(+), 625 deletions(-) create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc create mode 100644 tools/testing/selftests/memfd/config create mode 100755 tools/testing/selftests/net/fib-onlink-tests.sh -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlrihG4ACgkQ3qZv95d3 LNxN5w//aXWCPDFRr+hEo1nYIonuomWEgS0Alpe9urOn9PD/h7G7h9lB5q36oI9N 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7 years, 3 months

7
15
0 0

4.9.y/4.14.y drm/sun4i build error

by Dan Rue

Please drop 'drm/sun4i: rgb: Fix potential division by zero' from 4.9.y/4.14.y. CC [M] drivers/gpu/drm/sun4i/sun4i_rgb.o ../drivers/gpu/drm/sun4i/sun4i_rgb.c: In function ‘sun4i_rgb_mode_valid’: ../drivers/gpu/drm/sun4i/sun4i_rgb.c:96:6: error: ‘struct sun4i_tcon’ has no member named ‘dclk_min_div’ tcon->dclk_min_div = 6; ^~ ../drivers/gpu/drm/sun4i/sun4i_rgb.c:97:6: error: ‘struct sun4i_tcon’ has no member named ‘dclk_max_div’ tcon->dclk_max_div = 127; ^~ make[5]: *** [../scripts/Makefile.build:294: drivers/gpu/drm/sun4i/sun4i_rgb.o] Error 1 make[4]: *** [../scripts/Makefile.build:544: drivers/gpu/drm/sun4i] Error 2 make[3]: *** [../scripts/Makefile.build:544: drivers/gpu/drm] Error 2 make[2]: *** [../scripts/Makefile.build:544: drivers/gpu] Error 2 make[1]: *** [/home/drue/src/linux/4.9-rc/Makefile:1006: drivers] Error 2 make[1]: Leaving directory '/home/drue/src/linux/4.9-rc/build-arm' make: *** [Makefile:152: sub-make] Error 2 Greg - is there a way that I can tell which build and boot problems 0-day is reporting so that I don't duplicate work on either of our sides? Thanks, Dan

7 years, 3 months

3
3
0 0

[GIT PULL] commits for Linux 4.9

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.9 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 5cd35f3eb5384f30d1a10d87f088bacd8839c22b: Linux 4.9.96 (2018-04-24 09:34:18 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.9-26042018 for you to fetch changes up to f9563f278dffebdbb73c007e3b73c72b8084f6d7: kdb: make "mdr" command repeat (2018-04-26 11:31:54 -0400) - ---------------------------------------------------------------- for-greg-4.9-26042018 - ---------------------------------------------------------------- Aapo Vienamo (1): ARM: dts: imx7d: cl-som-imx7: fix pinctrl_enet Aaro Koskinen (1): drivers: macintosh: rack-meter: really fix bogus memsets Alex Estrin (1): IB/ipoib: Fix for potential no-carrier state Alex Williamson (1): PCI: Add function 1 DMA alias quirk for Marvell 9128 Alexandre Belloni (1): rtc: hctosys: Ensure system time doesn't overflow time_t Alexey Dobriyan (1): proc: fix /proc/*/map_files lookup Alexey Kodanev (1): macvlan: fix use-after-free in macvlan_common_newlink() Anand Jain (1): btrfs: fail mount when sb flag is not in BTRFS_SUPER_FLAG_SUPP Anders Roxell (1): selftests: memfd: add config fragment for fuse Andrea Parri (2): locking/xchg/alpha: Add unconditional memory barrier to cmpxchg() locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs Andreas Gruenbacher (1): gfs2: Fix fallocate chunk size Andreas Kemnade (1): usb: musb: fix enumeration after resume Andrzej Hajda (6): clk: samsung: s3c2410: Fix PLL rates clk: samsung: exynos7: Fix PLL rates clk: samsung: exynos5260: Fix PLL rates clk: samsung: exynos5433: Fix PLL rates clk: samsung: exynos5250: Fix PLL rates clk: samsung: exynos3250: Fix PLL rates Andy Shevchenko (1): device property: Define type of PROPERTY_ENRTY_*() macros Andy Spencer (1): gianfar: prevent integer wrapping in the rx handler Anna-Maria Gleixner (1): tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account Arjun Vynipadath (2): cxgb4: Setup FW queues before registering netdev cxgb4: Fix queue free path of ULD drivers Arnaldo Carvalho de Melo (1): perf callchain: Fix attr.sample_max_stack setting Arnd Bergmann (6): scsi: fas216: fix sense buffer initialization x86/power: Fix swsusp_arch_resume prototype cifs: silence compiler warnings showing up with gcc-8.0.0 drm/exynos: g2d: use monotonic timestamps md: raid5: avoid string overflow warning media: s3c-camif: fix out-of-bounds array access Arvind Yadav (2): xen: xenbus: use put_device() instead of kfree() workqueue: use put_device() instead of kfree() Baoquan He (1): x86/apic: Set up through-local-APIC mode on the boot CPU if 'noapic' specified Bart Van Assche (1): scsi: qla2xxx: Avoid triggering undefined behavior in qla2x00_mbx_completion() Benjamin Poirier (1): e1000e: Fix check_for_link return value with autoneg off Benoit Parrot (1): drm/omap: Add pclk setting case when channel is DSS_WB BingJing Chang (1): md: fix a potential deadlock of raid5/raid10 reshape Bjorn Andersson (2): soc: qcom: wcnss_ctrl: Fix increment in NV upload pinctrl: msm: Use dynamic GPIO numbering Borislav Petkov (1): x86/mce/AMD: Collect error info even if valid bits are not set Brad Love (3): media: cx23885: Override 888 ImpactVCBe crystal frequency media: cx23885: Set subdev host data to clk_freq pointer media: em28xx: USB bulk packet size fix Brian Norris (1): usb: dwc3: Undo PHY init if soft reset fails Bryan O'Donoghue (1): rtc: snvs: Fix usage of snvs_rtc_enable Carlos Maiolino (1): Force log to disk before reading the AGF during a fstrim Cathy Zhou (1): sunvnet: does not support GSO for sctp Chad Dupuis (1): scsi: bnx2fc: Fix check in SCSI completion handler for timed out request Chao Yu (1): f2fs: fix to check extent cache in f2fs_drop_extent_tree Charles Keepax (1): regmap: Correct comparison in regmap_cached Chen Yu (1): ACPI: processor_perflib: Do not send _PPC change notification if not ready Chengguang Xu (1): ceph: fix dentry leak when failing to init debugfs Chien Tin Tung (1): RDMA/ucma: Correct option size check using optlen Chris Dickens (1): usb: gadget: composite: fix incorrect handling of OS desc requests Christophe JAILLET (1): regulator: of: Add a missing 'of_node_put()' in an error handling path of 'of_regulator_match()' Christophe Jaillet (2): regulator: gpio: Fix some error handling paths in 'gpio_regulator_probe()' spi: bcm-qspi: fIX some error handling paths Chunyu Hu (1): cpufreq: cppc_cpufreq: Fix cppc_cpufreq_init() failure path Claudio Imbrenda (1): mm/ksm: fix interaction with THP Claudiu Manoil (1): gianfar: Fix Rx byte accounting for ndev stats Colin Ian King (4): clocksource/drivers/fsl_ftm_timer: Fix error return checking staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr rtc: tx4939: avoid unintended sign extension on a 24 bit shift media: cx25821: prevent out-of-bounds read on array card Coly Li (2): bcache: properly set task state in bch_writeback_thread() bcache: quit dc->writeback_thread when BCACHE_DEV_DETACHING is set Cong Wang (1): llc: properly handle dev_queue_xmit() return value Dan Carpenter (7): ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read() HID: roccat: prevent an out of bounds read in kovaplus_profile_activated() scsi: sym53c8xx_2: iterator underflow in sym_getsync() scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo() IB/mlx5: Fix an error code in __mlx5_ib_modify_qp() macsec: missing dev_put() on error in macsec_newlink() xen/acpi: off by one in read_acpi_id() Daniel Borkmann (1): bpf: fix rlimit in reuseport net selftest Danilo Krummrich (1): fs/proc/proc_sysctl.c: fix potential page fault while unregistering sysctl table Dave Airlie (1): virtio-gpu: fix ioctl and expose the fixed status to userspace. Dave Carroll (1): scsi: aacraid: Insure command thread is not recursively stopped Dave Hansen (1): x86/mm: Do not forbid _PAGE_RW before init for __ro_after_init David Ahern (1): selftests: Add FIB onlink tests David Howells (4): rxrpc: Work around usercopy check fscache: Fix hanging wait on page discarded by writeback rxrpc: Fix Tx ring annotation after initial Tx failure rxrpc: Don't treat call aborts as conn aborts David Lechner (1): ARM: davinci_all_defconfig: set CONFIG_DAVINCI_WATCHDOG=y David Rientjes (2): kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE mm, thp: do not cause memcg oom for thp David S. Miller (2): ARM: orion5x: Revert commit 4904dbda41c8. sparc64: Make atomic_xchg() an inline function rather than a macro. Davidlohr Bueso (2): ia64/err-inject: Use get_user_pages_fast() sched/rt: Fix rq->clock_update_flags < RQCF_ACT_SKIP warning Denis Kirjanov (1): fsl/fman: avoid sleeping in atomic context while adding an address Dmitry Torokhov (1): Input: psmouse - fix Synaptics detection when protocol is disabled Dominik Bozek (1): usb: cdc_acm: prevent race at write to acm while system resumes Dong Bo (1): libata: Fix compile warning with ATA_DEBUG enabled Ed Swierk (1): openvswitch: Remove padding from packet before L3+ conntrack processing Emmanuel Grumbach (1): mac80211: don't WARN on bad WMM parameters from buggy APs Eric Anholt (1): drm/panel: simple: Fix the bus format for the Ontat panel Eric Biggers (1): PKCS#7: fix direct verification of SignerInfo signature Eric Dumazet (6): smsc75xx: fix smsc75xx_set_features() percpu: add a schedule point in pcpu_balance_workfn() r8152: fix tx packets accounting crypto: af_alg - fix possible uninit-value in alg_bind() soreuseport: initialise timewait reuseport field dccp: initialize ireq->ir_mark Erik Schmauss (1): ACPICA: Events: add a return on failure from acpi_hw_register_read Esben Haabendal (2): dp83640: Ensure against premature access to PHY registers after reset ARM: dts: ls1021a: Specify TBIPA register address Felix Fietkau (2): mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4 mac80211: drop frames with unexpected DS bits from fast-rx to slow path Filip Sadowski (1): i40e: Add delay after EMP reset for firmware to recover Filipe Manana (2): Btrfs: send, fix issuing write op when processing hole in no data mode Btrfs: fix copy_items() return value when logging an inode Florian Fainelli (2): ARM: dts: NSP: Fix amount of RAM on BCM958625HR net: bgmac: Fix endian access in bgmac_dma_tx_ring_free() Florian Westphal (2): netfilter: ebtables: convert BUG_ONs to WARN_ONs netfilter: ebtables: fix erroneous reject of last rule Frank Asseg (1): tools/thermal: tmon: fix for segfault Fredrik Noring (1): USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM Geert Uytterhoeven (7): ARM: OMAP1: clock: Fix debugfs_create_*() usage serial: xuartps: Fix out-of-bounds access through DT alias serial: samsung: Fix out-of-bounds access through serial port index serial: mxs-auart: Fix out-of-bounds access through serial port index serial: imx: Fix out-of-bounds access through serial port index serial: fsl_lpuart: Fix out-of-bounds access through DT alias serial: arc_uart: Fix out-of-bounds access through DT alias Giulio Benetti (1): drm/sun4i: Fix dclk_set_phase Giuseppe Lippolis (1): net-usb: add qmi_wwan if on lte modem wistron neweb d18q1 Govindarajulu Varadarajan (1): enic: enable rq before updating rq descriptors Greg Ungerer (1): m68k: set dma and coherent masks for platform FEC ethernets Gregory CLEMENT (3): mailmap: Update email address for Gregory CLEMENT dmaengine: mv_xor_v2: Fix clock resource by adding a register clock i2c: mv64xxx: Apply errata delay only in standard mode Grigor Tovmasyan (1): usb: dwc2: Fix interval type issue Guanglei Li (1): RDS: IB: Fix null pointer issue Guenter Roeck (5): watchdog: sp5100_tco: Fix watchdog disable bit powerpc/boot: Fix random libfdt related build errors hwmon: (nct6775) Fix writing pwmX_mode hwmon: (pmbus/max8688) Accept negative page register values hwmon: (pmbus/adm1275) Accept negative page register values Gustavo A. R. Silva (1): tcp_nv: fix potential integer overflow in tcpnv_acked Hannes Reinecke (1): scsi: mpt3sas: Do not mark fw_event workqueue as WQ_MEM_RECLAIM Hans Verkuil (1): media: vivid: fix incorrect capabilities for radio Hans de Goede (1): ACPI / scan: Use acpi_bus_get_status() to initialize ACPI_TYPE_DEVICE devs Hector Martin (1): firewire-ohci: work around oversized DMA reads on JMicron controllers Helge Deller (1): parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode Hemanth Puranik (1): net: qcom/emac: Use proper free methods during TX Huang Ying (1): mm: fix races between address_space dereference and free in page_evicatable Igor Pylypiv (1): watchdog: f71808e_wdt: Fix magic close handling Ilan Peer (1): mac80211: Do not disconnect on invalid operating class Ilia Lin (1): arm64: dts: qcom: Fix SPI5 config on MSM8996 Ivan Gorinov (2): x86/devicetree: Initialize device tree before using it x86/devicetree: Fix device IRQ settings in DT Jack M (1): IB/mlx4: Include GID type when deleting GIDs from HW table under RoCE Jack Morgenstein (1): IB/mlx4: Fix corruption of RoCEv2 IPv4 GIDs Jake Daryll Obina (1): jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path James Hogan (1): MIPS: generic: Fix machine compatible matching James Smart (3): scsi: lpfc: Fix issue_lip if link is disabled scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing scsi: lpfc: Fix frequency of Release WQE CQEs Jan Chochol (1): nfs: Do not convert nfs_idmap_cache_timeout to jiffies Jan Kara (1): udf: Provide saner default for invalid uid / gid Jan Kiszka (1): builddeb: Fix header package regarding dtc source links Jason Wang (1): ptr_ring: prevent integer overflow when calculating size Jason Yan (1): scsi: libsas: defer ata device eh commands to libata Jay Vosburgh (1): virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS Jayachandran C (1): watchdog: sbsa: use 32-bit read for WCV Jean Delvare (1): firmware: dmi_scan: Fix handling of empty DMI strings Jeff Mahoney (1): btrfs: fix lockdep splat in btrfs_alloc_subvolume_writers Jens Axboe (1): sr: get/drop reference to device in revalidate and check_events Jeremy Cline (1): scsi: sd: Keep disk read-only when re-reading partition Jeremy Linton (1): net: smsc911x: Fix unload crash when link is up Jesper Dangaard Brouer (1): tools/libbpf: handle issues with bpf ELF objects containing .eh_frames Jia Zhang (1): vfs/proc/kcore, x86/mm/kcore: Fix SMAP fault when dumping vsyscall user page Jianchao Wang (1): nvme-pci: Fix nvme queue cleanup if IRQ setup fails Jiandi An (1): ima: Fix Kconfig to select TPM 2.0 CRB interface Jinbum Park (1): ARM: 8748/1: mm: Define vdso_start, vdso_end as array Jiri Olsa (2): perf tests: Use arch__compare_symbol_names to compare symbols perf report: Fix memory corruption in --branch-history mode --branch-history Joe Perches (1): MIPS: Octeon: Fix logging messages with spurious periods after newlines Joerg Roedel (1): x86/pgtable: Don't set huge PUD/PMD on non-leaf entries Joey Pabalinas (1): net/tcp/illinois: replace broken algorithm reference link Johannes Berg (1): regulatory: add NUL to request alpha2 Johannes Thumshirn (1): nvme: don't send keep-alives to the discovery controller John Keeping (1): usb: gadget: f_uac2: fix bFirstInterface in composite gadget Joonsoo Kim (1): ARM: CMA: avoid double mapping to the CMA area if CONFIG_HIGHMEM=y Jun Piao (1): ocfs2/dlm: don't handle migrate lockres if already in shutdown Kalderon, Michal (4): RDMA/qedr: Fix kernel panic when running fio over NFSoRDMA RDMA/qedr: Fix iWARP write and send with immediate RDMA/qedr: fix QP's ack timeout configuration RDMA/qedr: Fix rc initialization on CNQ allocation failure Kamlakant Patel (1): ipmi_ssif: Fix kernel panic at msg_done_handler Kan Liang (3): perf/x86/intel: Properly save/restore the PMU state in the NMI handler perf/x86/intel: Fix large period handling on Broadwell CPUs perf/x86/intel: Fix event update for auto-reload KarimAllah Ahmed (1): kvm: Map PFN-type memory regions as writable (if possible) Karol Herbst (1): drm/nouveau/pmu/fuc: don't use movw directly anymore Karthikeyan Periyasamy (2): Revert "ath10k: send (re)assoc peer command when NSS changed" ath10k: Fix kernel panic while using worker (ath10k_sta_rc_update_wk) Kees Cook (1): NFC: llcp: Limit size of SDP URI Kirill A. Shutemov (1): asm-generic: provide generic_pmdp_establish() Kristian Evensen (1): USB: serial: option: Add support for Quectel EP06 Larry Finger (1): Bluetooth: btusb: Add device ID for RTL8822BE Lars-Peter Clausen (2): usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS usb: gadget: ffs: Execute copy_to_user() with USER_DS set Laurent Pinchart (1): ARM: dts: porter: Fix HDMI output routing Lenny Szubowicz (1): ACPI: acpi_pad: Fix memory leak in power saving threads Leon Romanovsky (3): RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure net/mlx5: Protect from command bit overflow RDMA/mlx5: Fix NULL dereference while accessing XRC_TGT QPs Linus LÃ¼ssing (3): batman-adv: Fix multicast packet loss with a single WANT_ALL_IPV4/6 flag batman-adv: fix multicast-via-unicast transmission with AP isolation batman-adv: fix packet loss for broadcasted DHCP packets to a server Liu Bo (4): Btrfs: set plug for fsync Btrfs: fix scrub to repair raid6 corruption Btrfs: bail out on error during replay_dir_deletes Btrfs: fix NULL pointer dereference in log_dir_items Logan Gunthorpe (1): ntb_transport: Fix bug with max_mw_size parameter Lucas Stach (1): drm/imx: move arming of the vblank event to atomic_flush Madhavan Srinivasan (1): powerpc/perf: Prevent kernel address leak to userspace via BHRB buffer Manish Rangankar (1): scsi: qla4xxx: skip error recovery in case of register disconnect. Manu Gautam (1): usb: gadget: core: Fix use-after-free of usb_request Marc Zyngier (2): arm64: Relax ARM_SMCCC_ARCH_WORKAROUND_1 discovery arm64: insn: Allow ADD/SUB (immediate) with LSL #12 Marcel Ziswiler (1): clk: tegra: Fix pll_u rate configuration Mark Lord (1): powerpc/bpf/jit: Fix 32-bit JIT for seccomp_data access Mark Salter (1): irqchip/gic-v3: Change pr_debug message to pr_devel Markus Elfring (1): drm/exynos: g2d: Delete an error message for a failed memory allocation in two functions Martin Blumenstingl (2): net: stmmac: dwmac-meson8b: fix setting the RGMII TX clock on Meson8b net: stmmac: dwmac-meson8b: propagate rate changes to the parent clock Masami Hiramatsu (5): selftests: ftrace: Add probe event argument syntax testcase selftests: ftrace: Add a testcase for string type with kprobe_event selftests: ftrace: Add a testcase for probepoint tracing/uprobe_event: Fix strncpy corner case media: vb2: Fix videobuf2 to map correct area Mathias Kresin (1): MIPS: ath79: Fix AR724X_PLL_REG_PCIE_CONFIG offset Mathias Nyman (1): xhci: zero usb device slot_id member when disabling and freeing a xhci slot Mathieu Malaterre (2): net: Extra '_get' in declaration of arch_get_platform_mac_address powerpc: Add missing prototype for arch_irq_work_raise() Matt Redfearn (1): MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS Matthias Schiffer (3): batman-adv: fix packet checksum in receive path batman-adv: invalidate checksum on fragment reassembly batman-adv: fix header size check in batadv_dbg_arp() Maurizio Lombardi (1): cdrom: do not call check_disk_change() inside cdrom_open() Mauro Carvalho Chehab (1): media: dmxdev: fix error code for invalid ioctls Max Gurtovoy (1): nvmet: fix PSDT field check in command format Maxime Ripard (1): drm/sun4i: rgb: Fix potential division by zero Meelis Roos (1): scsi: aacraid: fix shutdown crash when init fails Mel Gorman (1): mm: pin address_space before dereferencing it while isolating an LRU page Merlijn Wajer (1): usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers Michael Bringmann (2): powerpc/numa: Use ibm,max-associativity-domains to discover possible nodes powerpc/numa: Ensure nodes initialized for hotplug Michael Chan (1): bnxt_en: Check valid VNIC ID in bnxt_hwrm_vnic_set_tpa(). Michael Ellerman (5): selftests/powerpc: Skip the subpage_prot tests if the syscall is unavailable powerpc/mpic: Check if cpu_possible() in mpic_physmask() powerpc/perf: Fix kernel address leak via sampling registers selftests: Print the test we're running to /dev/kmsg powerpc/pseries: Make plpar_wrappers.h safe to include when PSERIES=n Michael Kelley (1): cpumask: Make for_each_cpu_wrap() available on UP as well Michael Kelley (EOSG) (1): scsi: storvsc: Increase cmd_per_lun for higher speed devices Michael Schmitz (1): zorro: Set up z->dev.dma_mask for the DMA API Minas Harutyunyan (1): usb: dwc2: host: Fix transaction errors in host mode Naftali Goldstein (1): iwlwifi: mvm: always init rs with 20mhz bandwidth rates Naresh Kamboju (1): selftests: pstore: Adding config fragment CONFIG_PSTORE_RAM=m NeilBrown (3): NFSv4: always set NFS_LOCK_LOST when a lock is lost. staging: lustre: fix bug in osc_enter_cache_try staging: lustre: lmv: correctly iput lmo_root Ngai-Mint Kwan (1): fm10k: fix "failed to kill vid" message for VF Nicolas Pitre (1): kbuild: make scripts/adjust_autoksyms.sh robust against timestamp races Niklas Cassel (2): net: stmmac: ensure that the device has released ownership before reading data net: stmmac: ensure that the MSS desc is the last desc to set the own bit Nikolay Borisov (2): btrfs: Fix out of bounds access in btrfs_search_slot btrfs: Fix possible softlock on single core machines Nitin Gupta (1): sparc64: update pmdp_invalidate() to return old pmd value Nobutaka Okabe (1): ALSA: usb-audio: Add native DSD support for Luxman DA-06 Paolo Bonzini (1): kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl Parav Pandit (2): IB/core: Fix possible crash to access NULL netdev IB/core: Honor port_num while resolving GID for IB link layer Paul Mackerras (1): KVM: PPC: Book3S HV: Fix VRMA initialization with 2MB or 1GB memory backing Pawel Dembicki (1): net: qmi_wwan: add BroadMobi BM806U 2020:2033 Peter Malone (1): fbdev: Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper(). Peter Robinson (1): crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss Peter Xu (1): iommu/vt-d: Use domain instead of cache fetching Peter Zijlstra (2): x86/tsc: Allow TSC calibration without PIT perf/core: Fix perf_output_read_group() Petr Vorel (1): ima: Fallback to the builtin hash algorithm Philipp Puschmann (1): arm: dts: socfpga: fix GIC PPI warning Pierre-Yves Kerbrat (1): e1000e: allocate ring descriptors with dma_zalloc_coherent Prashant Bhole (1): selftests/net: fixes psock_fanout eBPF test case Pratyush Anand (1): arm64: fix unwind_frame() for filtered out fn for function graph tracing Qi Hou (2): ARM: OMAP2+: timer: fix a kmemleak caused in omap_get_timer_dt dmaengine: pl330: fix a race condition in case of threaded irqs Qu Wenruo (1): btrfs: tests/qgroup: Fix wrong tree backref level Rafael J. Wysocki (1): PCI: Restore config space on runtime resume despite being unbound Ramon Fried (1): qrtr: add MODULE_ALIAS macro to smd Randy Dunlap (3): fs/signalfd: fix build error for BUS_MCEERR_AR integrity/security: fix digsig.c build error with header file kdb: make "mdr" command repeat Ranjani Sridharan (1): ASoC: topology: create TLV data for dapm widgets Rich Felker (1): sh: fix debug trap failure to process signals before return to user Richard Guy Briggs (1): audit: return on memory error to avoid null pointer dereference Richard Haines (1): netlabel: If PF_INET6, check sk_buff ip header version Rob Herring (1): microblaze: switch to NO_BOOTMEM Roger Pau Monne (1): xen/pirq: fix error path cleanup when binding MSIs Roger Quadros (1): usb: dwc3: omap: don't miss events during suspend/resume Ross Lagerwall (2): xen-netfront: Fix race between device setup and open xen/grant-table: Use put_page instead of free_page Sabrina Dubroca (1): ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu Samuel Neves (1): x86/topology: Update the 'cpu cores' field in /proc/cpuinfo correctly across CPU hotplug operations Sara Sharon (4): iwlwifi: mvm: fix security bug in PN checking mac80211: fix a possible leak of station stats mac80211: fix calling sleeping function in atomic context iwlwifi: mvm: fix TX of CCMP 256 Sean Christopherson (1): KVM: VMX: raise internal error for exception during invalid protected mode state Sebastian Ott (4): s390/cio: fix ccw_device_start_timeout API s390/cio: fix return code after missing interrupt s390/cio: clear timer when terminating driver I/O kvm: fix warning for CONFIG_HAVE_KVM_EVENTFD builds Seunghun Han (1): ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c Shakeel Butt (1): mm, mlock, vmscan: no more skipping pagevecs Shawn Lin (3): clk: rockchip: Fix wrong parent for SDMMC phase clock for rk3228 clk: Don't show the incorrect clock phase clk: rockchip: Prevent calculating mmc phase if clock rate is zero Shiraz Saleem (1): i40iw: Zero-out consumer key on allocate stag for FMR Shunyong Yang (1): cpufreq: CPPC: Initialize shared perf capabilities of CPUs Sinan Kaya (1): net: qlge: Eliminate duplicate barriers on weakly-ordered archs Song Liu (1): perf/cgroup: Fix child event counting bug Srinivas Kandagatla (1): dmaengine: qcom: bam_dma: get num-channels and num-ees from dt Stefan Agner (1): usb: gadget: fsl_udc_core: fix ep valid checks Stefan Wahren (2): brcmfmac: Fix check for ISO3166 code ARM: dts: bcm283x: Fix probing of bcm2835-i2s Stefano Brivio (2): vti4: Don't count header length twice on tunnel setup vti4: Don't override MTU passed on link creation via IFLA_MTU Stephane Eranian (1): perf/x86/intel: Fix linear IP of PEBS real_ip on Haswell and later CPUs Stephen Boyd (1): irqchip/gic-v3: Ignore disabled ITS nodes Steven Rostedt (VMware) (2): tools lib traceevent: Simplify pointer print logic and fix %pF tools lib traceevent: Fix get_field_str() for dynamic strings Subash Abhinov Kasiviswanathan (2): netfilter: ipv6: nf_defrag: Pass on packets to stack per RFC2460 netfilter: ipv6: nf_defrag: Kill frag queue on RFC2460 failure Sujit Reddy Thumma (1): scsi: ufs: Enable quirk to ignore sending WRITE_SAME command Sven Eckelmann (5): batman-adv: Ignore invalid batadv_iv_gw during netlink send batman-adv: Ignore invalid batadv_v_gw during netlink send batman-adv: Fix netlink dumping of BLA claims batman-adv: Fix netlink dumping of BLA backbones batman-adv: Fix skbuff rcsum on packet reroute Sylwester Nawrocki (1): ASoC: samsung: i2s: Ensure the RCLK rate is properly determined Takashi Iwai (2): ALSA: hda - Use IS_REACHABLE() for dependency on input ALSA: vmaster: Propagate slave error Takeshi Kihara (1): pinctrl: sh-pfc: r8a7796: Fix MOD_SEL register pin assignment for SSI pins group Tang Junhui (4): bcache: fix for allocator and register thread race bcache: fix for data collapse after re-attaching an attached device bcache: return attach error when no cache set exist bcache: fix kcrashes with fio in RAID5 backend dev Tejun Heo (1): rcu: Call touch_nmi_watchdog() while printing stall warnings Thinh Nguyen (2): usb: dwc3: Add SoftReset PHY synchonization delay usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields Thomas Falcon (2): ibmvnic: Free RX socket buffer in case of adapter error ibmvnic: Fix TX descriptor tracking again Thomas Richter (2): perf record: Fix failed memory allocation for get_cpuid_str perf stat: Fix core dump when flag T is used Thomas Vincent-Cross (1): PCI: Add function 1 DMA alias quirk for Marvell 88SE9220 Tom Abraham (1): swap: divide-by-zero when zero length swap file on ssd Tony Lindgren (2): ARM: OMAP3: Fix prm wake interrupt for resume ARM: OMAP: Fix dmtimer init for omap1 Torsten Hilbrich (1): net/usb/qmi_wwan.c: Add USB id for lt4120 modem Toshiaki Makita (2): net: Fix vlan untag for bridge and vlan_dev with reorder_hdr off net: Fix untag for vlan packets without ethernet header Ulf Magnusson (4): kconfig: Don't leak main menus during parsing kconfig: Fix automatic menu creation mem leak kconfig: Fix expr_free() E_NOT leak ARC: Fix malformed ARC_EMUL_UNALIGNED default Vaibhav Jain (1): powerpc/xmon: Setup debugger hooks when first break-point is set Vardan Mikayelyan (1): usb: dwc2: Fix dwc2_hsotg_core_init_disconnected() Vicente Bergas (1): Bluetooth: btusb: Add USB ID 7392:a611 for Edimax EW-7611ULB Vignesh R (1): serial: 8250: Don't service RX FIFO if interrupts are disabled Vinayak Menon (1): mm/kmemleak.c: wait for scan completion before disabling free Viresh Kumar (1): cpufreq: Reorder cpufreq_online() error code path Vitaly Kuznetsov (1): KVM: lapic: stop advertising DIRECTED_EOI when in-kernel IOAPIC is in use Wei Yongjun (1): ipmi/powernv: Fix error return code in ipmi_powernv_probe() Wilfried Weissmann (1): scsi: mvsas: fix wrong endianness of sgpio api Will Deacon (4): arm64: spinlock: Fix theoretical trylock() A-B-A with LSE atomics locking/qspinlock: Ensure node->count is updated before initialising node fs: dcache: Avoid livelock between d_alloc_parallel and __d_add fs: dcache: Use READ_ONCE when accessing i_dir_seq Wolfram Sang (2): drm/exynos: fix comparison to bitshift when dealing with a mask usb: gadget: udc: change comparison to bitshift when dealing with a mask Xin Long (2): ip6_tunnel: fix IFLA_MTU ignored on NEWLINK sit: fix IFLA_MTU ignored on NEWLINK Xose Vazquez Perez (1): scsi: devinfo: fix format of the device list Yang Shi (1): mm: thp: use down_read_trylock() in khugepaged to avoid long block Yelena Krivosheev (1): net: mvneta: fix enable of all initialized RXQs Yisheng Xie (4): mm/mempolicy: fix the check of nodemask from user mm/mempolicy: add nodes_empty check in SYSC_migrate_pages mm/mempolicy.c: avoid use uninitialized preferred_node perf top: Fix top.call-graph config option reading Yonghong Song (1): bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y Yoshihiro Shimoda (2): dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3 dmaengine: rcar-dmac: Check the done lists in rcar_dmac_chan_get_residue() Yufen Yu (2): md raid10: fix NULL deference in handle_write_completed() md/raid1: fix NULL pointer dereference lionel.debieve(a)st.com (1): hwrng: stm32 - add reset during probe mulhern (1): dm thin: fix documentation relative to low water mark threshold piaojun (3): ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute ocfs2: return error when we attempt to access a dirty bh in jbd2 shidao.ytt (1): mm/fadvise: discard partial page if endbyte is also EOF weiyongjun (A) (1): mac80211_hwsim: fix possible memory leak in hwsim_new_radio_nl() Ã~rjan Eide (1): drm/rockchip: Respect page offset for PRIME mmap calls .mailmap | 1 + Documentation/device-mapper/thin-provisioning.txt | 8 +- .../devicetree/bindings/dma/mv-xor-v2.txt | 6 +- arch/alpha/include/asm/xchg.h | 30 +- arch/arc/Kconfig | 1 - arch/arm/boot/dts/bcm283x.dtsi | 4 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net/core/skbuff.c | 9 +- net/dccp/ipv4.c | 1 + net/dccp/ipv6.c | 1 + net/ipv4/inet_timewait_sock.c | 1 + net/ipv4/ip_vti.c | 2 - net/ipv4/route.c | 26 +- net/ipv4/tcp_illinois.c | 2 +- net/ipv4/tcp_nv.c | 2 +- net/ipv4/xfrm4_policy.c | 1 + net/ipv6/ip6_tunnel.c | 12 +- net/ipv6/netfilter/nf_conntrack_reasm.c | 16 +- net/ipv6/sit.c | 7 + net/llc/llc_c_ac.c | 15 +- net/llc/llc_conn.c | 32 +- net/mac80211/mlme.c | 3 +- net/mac80211/rx.c | 2 +- net/mac80211/spectmgmt.c | 7 +- net/mac80211/sta_info.c | 3 +- net/netlabel/netlabel_unlabeled.c | 10 + net/nfc/llcp_commands.c | 4 + net/nfc/netlink.c | 3 +- net/openvswitch/conntrack.c | 34 + net/qrtr/smd.c | 1 + net/rds/ib.c | 3 +- net/rxrpc/input.c | 15 +- net/rxrpc/recvmsg.c | 5 +- net/rxrpc/sendmsg.c | 4 +- scripts/adjust_autoksyms.sh | 7 + scripts/kconfig/expr.c | 2 +- scripts/kconfig/menu.c | 1 + scripts/kconfig/zconf.y | 33 +- scripts/package/builddeb | 2 +- security/integrity/digsig.c | 1 + security/integrity/ima/Kconfig | 1 + security/integrity/ima/ima_crypto.c | 2 + security/integrity/ima/ima_main.c | 13 + sound/core/vmaster.c | 5 +- sound/pci/hda/Kconfig | 1 - sound/pci/hda/patch_realtek.c | 5 + sound/soc/au1x/ac97c.c | 6 +- sound/soc/samsung/i2s.c | 13 +- sound/soc/soc-topology.c | 3 + sound/usb/quirks.c | 29 +- tools/lib/bpf/libbpf.c | 26 + tools/lib/traceevent/event-parse.c | 17 +- tools/lib/traceevent/parse-filter.c | 10 +- tools/perf/arch/x86/util/header.c | 2 +- tools/perf/builtin-stat.c | 9 +- tools/perf/builtin-top.c | 6 +- tools/perf/tests/vmlinux-kallsyms.c | 2 +- tools/perf/util/evsel.c | 8 +- tools/perf/util/hist.c | 4 +- tools/perf/util/hist.h | 1 - tools/testing/selftests/Makefile | 1 + .../ftrace/test.d/kprobe/kprobe_args_string.tc | 46 + .../ftrace/test.d/kprobe/kprobe_args_syntax.tc | 97 ++ .../selftests/ftrace/test.d/kprobe/probepoint.tc | 43 + tools/testing/selftests/memfd/config | 1 + tools/testing/selftests/net/fib-onlink-tests.sh | 375 ++++++++ tools/testing/selftests/net/psock_fanout.c | 3 +- tools/testing/selftests/net/reuseport_bpf.c | 21 +- tools/testing/selftests/powerpc/mm/subpage_prot.c | 14 + tools/testing/selftests/pstore/config | 1 + tools/thermal/tmon/sysfs.c | 12 +- tools/thermal/tmon/tmon.c | 1 - virt/kvm/kvm_main.c | 7 +- 423 files changed, 4611 insertions(+), 2436 deletions(-) create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc create mode 100644 tools/testing/selftests/memfd/config create mode 100755 tools/testing/selftests/net/fib-onlink-tests.sh -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlrihF0ACgkQ3qZv95d3 LNy+Cw//R+yO9ksv6RYoO2P8XcUi2PKgyiQBR+dVog4vwWGKMHD/pqonm66RKM1D Af1wAeuwgu83aDo6tT0cbvO5DMCPc3Bp+T3dmnlAgqrta81XkT8O7YXX+UJRQuOI 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7 years, 3 months

3
3
0 0

[PATCH] drm/atomic: Clean old_state/new_state in drm_atomic_state_default_clear()

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Clear the old_state and new_state pointers for every object in drm_atomic_state_default_clear(). Otherwise drm_atomic_get_{new,old}_*_state() will hand out stale pointers to anyone who hasn't first confirmed that the object is in fact part of the current atomic transcation, if they are called after we've done the ww backoff dance while hanging on to the same drm_atomic_state. For example, handle_conflicting_encoders() looks like it could hit this since it iterates the full connector list and just calls drm_atomic_get_new_connector_state() for each. And I believe we have now witnessed this happening at least once in i915 check_digital_port_conflicts(). Commit 8b69449d2663 ("drm/i915: Remove last references to drm_atomic_get_existing* macros") changed the safe drm_atomic_get_existing_connector_state() to the unsafe drm_atomic_get_new_connector_state(), which opened the doors for this particular bug there as well. Cc: stable(a)vger.kernel.org Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Cc: Abhay Kumar <abhay.kumar(a)intel.com> Fixes: 581e49fe6b41 ("drm/atomic: Add new iterators over all state, v3.") Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/drm_atomic.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 7d25c42f22db..c825c76edc1d 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -155,6 +155,8 @@ void drm_atomic_state_default_clear(struct drm_atomic_state *state) state->connectors[i].state); state->connectors[i].ptr = NULL; state->connectors[i].state = NULL; + state->connectors[i].old_state = NULL; + state->connectors[i].new_state = NULL; drm_connector_put(connector); } @@ -169,6 +171,8 @@ void drm_atomic_state_default_clear(struct drm_atomic_state *state) state->crtcs[i].ptr = NULL; state->crtcs[i].state = NULL; + state->crtcs[i].old_state = NULL; + state->crtcs[i].new_state = NULL; } for (i = 0; i < config->num_total_plane; i++) { @@ -181,6 +185,8 @@ void drm_atomic_state_default_clear(struct drm_atomic_state *state) state->planes[i].state); state->planes[i].ptr = NULL; state->planes[i].state = NULL; + state->planes[i].old_state = NULL; + state->planes[i].new_state = NULL; } for (i = 0; i < state->num_private_objs; i++) { @@ -190,6 +196,8 @@ void drm_atomic_state_default_clear(struct drm_atomic_state *state) state->private_objs[i].state); state->private_objs[i].ptr = NULL; state->private_objs[i].state = NULL; + state->private_objs[i].old_state = NULL; + state->private_objs[i].new_state = NULL; } state->num_private_objs = 0; -- 2.16.1

7 years, 3 months

4
4
0 0

[PATCH 1/1] xhci: Fix use-after-free in xhci_free_virt_device

by Mathias Nyman

KASAN found a use-after-free in xhci_free_virt_device+0x33b/0x38e where xhci_free_virt_device() sets slot id to 0 if udev exists: if (dev->udev && dev->udev->slot_id) dev->udev->slot_id = 0; dev->udev will be true even if udev is freed because dev->udev is not set to NULL. set dev->udev pointer to NULL in xhci_free_dev() The original patch went to stable so this fix needs to be applied there as well. Fixes: a400efe455f7 ("xhci: zero usb device slot_id member when disabling and freeing a xhci slot") Cc: <stable(a)vger.kernel.org> Reported-by: Guenter Roeck <linux(a)roeck-us.net> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Tested-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 9b27798..711da33 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -3621,6 +3621,7 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev) del_timer_sync(&virt_dev->eps[i].stop_cmd_timer); } xhci_debugfs_remove_slot(xhci, udev->slot_id); + virt_dev->udev = NULL; ret = xhci_disable_slot(xhci, udev->slot_id); if (ret) xhci_free_virt_device(xhci, udev->slot_id); -- 2.7.4

7 years, 3 months

1
0
0 0

[PATCH AUTOSEL for 4.14 001/161] firewire-ohci: work around oversized DMA reads on JMicron controllers

by Sasha Levin

From: Hector Martin <marcan(a)marcan.st> [ Upstream commit 188775181bc05f29372b305ef96485840e351fde ] At least some JMicron controllers issue buggy oversized DMA reads when fetching context descriptors, always fetching 0x20 bytes at once for descriptors which are only 0x10 bytes long. This is often harmless, but can cause page faults on modern systems with IOMMUs: DMAR: [DMA Read] Request device [05:00.0] fault addr fff56000 [fault reason 06] PTE Read access is not set firewire_ohci 0000:05:00.0: DMA context IT0 has stopped, error code: evt_descriptor_read This works around the problem by always leaving 0x10 padding bytes at the end of descriptor buffer pages, which should be harmless to do unconditionally for controllers in case others have the same behavior. Signed-off-by: Hector Martin <marcan(a)marcan.st> Reviewed-by: Clemens Ladisch <clemens(a)ladisch.de> Signed-off-by: Stefan Richter <stefanr(a)s5r6.in-berlin.de> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> --- drivers/firewire/ohci.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 8bf89267dc25..d731b413cb2c 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -1130,7 +1130,13 @@ static int context_add_buffer(struct context *ctx) return -ENOMEM; offset = (void *)&desc->buffer - (void *)desc; - desc->buffer_size = PAGE_SIZE - offset; + /* + * Some controllers, like JMicron ones, always issue 0x20-byte DMA reads + * for descriptors, even 0x10-byte ones. This can cause page faults when + * an IOMMU is in use and the oversized read crosses a page boundary. + * Work around this by always leaving at least 0x10 bytes of padding. + */ + desc->buffer_size = PAGE_SIZE - offset - 0x10; desc->buffer_bus = bus_addr + offset; desc->used = 0; -- 2.15.1

7 years, 3 months

14
274
0 0

[BUG stable v4.14.40-rc1] Kernel boot fail on Exynos5422

by Krzysztof Kozlowski

Hi, On stable v4.14.40-rc1, commit below breaks kernel boot on ARMv7 board (Odroid XU3 with Samsung Exynos5422, exynos_defconfig). The kernel hangs on "Starting kernel ...". Full log: http://www.krzk.eu/#/builders/1/builds/1897 The board boots from TFTP with NFS root (NFSv4). commit 449a8040a3b68a58131453b8f3dcfb411e85b1f5 Author: Paul E. McKenney <paulmck(a)linux.vnet.ibm.com> Date: Mon Jan 8 14:35:52 2018 -0800 rcu: Create RCU-specific workqueues with rescuers [ Upstream commit ad7c946b35ad455417fdd4bc0e17deda4011841b ] Bisect log: git bisect start # good: [7d6240f0fb85430ae4f490824fdf8d0a078dfcd2] Linux 4.14.39 git bisect good 7d6240f0fb85430ae4f490824fdf8d0a078dfcd2 # bad: [c8cd674cefa12376b3f7f993ddb5b262f9c64dbf] Linux 4.14.40-rc1 git bisect bad c8cd674cefa12376b3f7f993ddb5b262f9c64dbf # good: [f122a2d150d85721e1c48561ed9073154a9afcc8] bonding: fix the err path for dev hwaddr sync in bond_enslave git bisect good f122a2d150d85721e1c48561ed9073154a9afcc8 # good: [e353b1ee991a8aa64103db2b8dba975f1c7f1f0f] usb: dwc2: hcd: Fix host channel halt flow git bisect good e353b1ee991a8aa64103db2b8dba975f1c7f1f0f # good: [95bcea0185094ba218ab24261658993a9af29d9f] serial: xuartps: Fix out-of-bounds access through DT alias git bisect good 95bcea0185094ba218ab24261658993a9af29d9f # good: [58d6d43c0d69602b9325bbc6194188711d1132cd] crypto: inside-secure - fix the extra cache computation git bisect good 58d6d43c0d69602b9325bbc6194188711d1132cd # good: [e1c90fdb0fd515dabb4e56a0cf5ebc276e16c3c7] drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen3 git bisect good e1c90fdb0fd515dabb4e56a0cf5ebc276e16c3c7 # good: [d3ab1eddcbca4b4eb8ba43451e04df07d2ca5c99] ARM: dts: imx7d: cl-som-imx7: fix pinctrl_enet git bisect good d3ab1eddcbca4b4eb8ba43451e04df07d2ca5c99 # good: [6a4469c29bddd0e7c646b2534787d47c77729720] ASoC: samsung: i2s: Ensure the RCLK rate is properly determined git bisect good 6a4469c29bddd0e7c646b2534787d47c77729720 # good: [60f7a71df26eca547c542d7d80895257ba10fda6] kdb: make "mdr" command repeat git bisect good 60f7a71df26eca547c542d7d80895257ba10fda6 # bad: [449a8040a3b68a58131453b8f3dcfb411e85b1f5] rcu: Create RCU-specific workqueues with rescuers git bisect bad 449a8040a3b68a58131453b8f3dcfb411e85b1f5 # good: [b5e56644256a462033f6b52212b9dd135e5fed10] xhci: Show what USB release number the xHC supports from protocol capablity git bisect good b5e56644256a462033f6b52212b9dd135e5fed10 # first bad commit: [449a8040a3b68a58131453b8f3dcfb411e85b1f5] rcu: Create RCU-specific workqueues with rescuers Let me know if you need any more information. Best regards, Krzysztof

7 years, 3 months

3
3
0 0

[GIT PULL] commits for Linux 4.14

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.14 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit d6949f48093c2d862d9bc39a7a89f2825c55edc4: Linux 4.14.36 (2018-04-24 09:36:40 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.14-26042018 for you to fetch changes up to 758b78c496ad393050d16eb6765f1482d71cc4f1: kdb: make "mdr" command repeat (2018-04-25 19:20:10 -0400) - ---------------------------------------------------------------- for-greg-4.14-26042018 - ---------------------------------------------------------------- Aapo Vienamo (1): ARM: dts: imx7d: cl-som-imx7: fix pinctrl_enet Aaro Koskinen (1): drivers: macintosh: rack-meter: really fix bogus memsets Aaron Sierra (1): tty: serial: exar: Relocate sleep wake-up handling Akinobu Mita (1): media: ov5645: add missing of_node_put() in error path Alan Brady (1): i40evf: ignore link up if not running Alex Estrin (2): IB/hfi1: Fix for potential refcount leak in hfi1_open_file() IB/ipoib: Fix for potential no-carrier state Alex Williamson (1): PCI: Add function 1 DMA alias quirk for Marvell 9128 Alexander Graf (1): lan78xx: Connect phy early Alexander Shishkin (1): intel_th: Use correct method of finding hub Alexandre Belloni (4): rtc: hctosys: Ensure system time doesn't overflow time_t rtc: rk808: fix possible race condition rtc: m41t80: fix race conditions rtc: rp5c01: fix possible race condition Alexey Dobriyan (2): proc: fix /proc/*/map_files lookup x86/alternatives: Fixup alternative_call_2 Alexey Khoroshilov (2): watchdog: davinci_wdt: fix error handling in davinci_wdt_probe() watchdog: asm9260_wdt: fix error handling in asm9260_wdt_probe() Alexey Kodanev (1): macvlan: fix use-after-free in macvlan_common_newlink() Alistair Popple (1): powerpc/powernv/npu: Fix deadlock in mmio_invalidate() Amitkumar Karwar (1): rsi: fix kernel panic observed on 64bit machine Anand Jain (1): btrfs: fail mount when sb flag is not in BTRFS_SUPER_FLAG_SUPP Anders Roxell (3): selftests: sync: missing CFLAGS while compiling selftests: memfd: add config fragment for fuse selftests/memfd: add run_fuse_test.sh to TEST_FILES Andi Shyti (1): Input: stmfts - set IRQ_NOAUTOEN to the irq flag Andre Przywara (1): KVM: arm/arm64: vgic: Add missing irq_lock to vgic_mmio_read_pending Andrea Parri (2): locking/xchg/alpha: Add unconditional memory barrier to cmpxchg() locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs Andreas Gruenbacher (1): gfs2: Fix fallocate chunk size Andreas Kemnade (1): usb: musb: fix enumeration after resume Andrei Otcheretianski (2): iwlwifi: mvm: Fix channel switch for count 0 and 1 iwlwifi: mvm: Increase session protection time after CS Andrew Vasquez (1): scsi: qedi: Fix truncation of CHAP name and secret Andrzej Hajda (6): clk: samsung: s3c2410: Fix PLL rates clk: samsung: exynos7: Fix PLL rates clk: samsung: exynos5260: Fix PLL rates clk: samsung: exynos5433: Fix PLL rates clk: samsung: exynos5250: Fix PLL rates clk: samsung: exynos3250: Fix PLL rates Andy Shevchenko (1): device property: Define type of PROPERTY_ENRTY_*() macros Andy Spencer (1): gianfar: prevent integer wrapping in the rx handler Aneesh Kumar K.V (1): powerpc/mm/hash64: Zero PGD pages on allocation Anilkumar Kolli (1): ath10k: advertize beacon_int_min_gcd Anna-Maria Gleixner (1): tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account Anshuman Khandual (1): powerpc/fscr: Enable interrupts earlier before calling get_user() Antoine Tenart (6): crypto: inside-secure - wait for the request to complete if in the backlog crypto: atmel-aes - fix the keys zeroing on errors crypto: inside-secure - do not process request if no command was issued crypto: inside-secure - fix the cache_len computation crypto: inside-secure - fix the extra cache computation crypto: inside-secure - fix the invalidation step during cra_exit Arjun Vynipadath (2): cxgb4: Setup FW queues before registering netdev cxgb4: Fix queue free path of ULD drivers Arnaldo Carvalho de Melo (2): perf unwind: Do not look just at the global callchain_param.record_mode perf callchain: Fix attr.sample_max_stack setting Arnd Bergmann (10): scsi: fas216: fix sense buffer initialization x86/power: Fix swsusp_arch_resume prototype x86/dumpstack: Avoid uninitlized variable cifs: silence compiler warnings showing up with gcc-8.0.0 drm/exynos: g2d: use monotonic timestamps md: raid5: avoid string overflow warning bug.h: work around GCC PR82365 in BUG() gpu: ipu-v3: prg: avoid possible array underflow clk: hisilicon: mark wdt_mux_p[] as const media: s3c-camif: fix out-of-bounds array access Arvind Yadav (2): xen: xenbus: use put_device() instead of kfree() workqueue: use put_device() instead of kfree() Avinash Dayanand (1): i40evf: Don't schedule reset_task when device is being removed Avraham Stern (4): cfg80211: clear wep keys after disconnection iwlwifi: mvm: clear tx queue id when unreserving aggregation queue iwlwifi: mvm: make sure internal station has a valid id iwlwifi: mvm: fix array out of bounds reference Baoquan He (1): x86/apic: Set up through-local-APIC mode on the boot CPU if 'noapic' specified Bart Van Assche (2): scsi: qla2xxx: Avoid triggering undefined behavior in qla2x00_mbx_completion() block: Fix a race between request queue removal and the block cgroup controller Bartosz Golaszewski (1): ARM: davinci: fix the GPIO lookup for omapl138-hawk Ben Hutchings (1): usbip: Correct maximum value of CONFIG_USBIP_VHCI_HC_PORTS Beni Lev (1): iwlwifi: mvm: Correctly set IGTK for AP Benjamin Poirier (1): e1000e: Fix check_for_link return value with autoneg off Benoit Parrot (1): drm/omap: Add pclk setting case when channel is DSS_WB Bhavesh Davda (1): xen-blkfront: move negotiate_mq to cover all cases of new VBDs Bich HEMON (1): can: m_can: select pinctrl state in each suspend/resume function Bill.Baker(a)oracle.com (1): nfs: system crashes after NFS4ERR_MOVED recovery BingJing Chang (1): md: fix a potential deadlock of raid5/raid10 reshape Bjorn Andersson (2): soc: qcom: wcnss_ctrl: Fix increment in NV upload pinctrl: msm: Use dynamic GPIO numbering Bob Moore (1): ACPICA: Fix memory leak on unusual memory leak Boris Pismenny (2): tls: retrun the correct IV in getsockopt tls: reset the crypto info if copy_from_user fails Borislav Petkov (1): x86/mce/AMD: Collect error info even if valid bits are not set Brad Love (6): media: cx23885: Override 888 ImpactVCBe crystal frequency media: cx23885: Set subdev host data to clk_freq pointer media: lgdt3306a: Fix a double kfree on i2c device remove media: lgdt3306a: Fix module count mismatch on usb unplug media: em28xx: Add Hauppauge SoloHD/DualHD bulk models media: em28xx: USB bulk packet size fix Brian Norris (2): usb: dwc3: Undo PHY init if soft reset fails watchdog: dw: RMW the control register Bryan O'Donoghue (1): rtc: snvs: Fix usage of snvs_rtc_enable Carlos Maiolino (1): Force log to disk before reading the AGF during a fstrim Cathy Zhou (1): sunvnet: does not support GSO for sctp Chad Dupuis (1): scsi: bnx2fc: Fix check in SCSI completion handler for timed out request Chao Gao (1): KVM: nVMX: Don't halt vcpu when L1 is injecting events to L2 Chao Yu (3): f2fs: fix to set KEEP_SIZE bit in f2fs_zero_range f2fs: fix to clear CP_TRIMMED_FLAG f2fs: fix to check extent cache in f2fs_drop_extent_tree Charles Keepax (1): regmap: Correct comparison in regmap_cached Chen Yu (2): ACPI: processor_perflib: Do not send _PPC change notification if not ready cpufreq: intel_pstate: Enable HWP during system resume on CPU0 Chengguang Xu (3): libceph, ceph: avoid memory leak when specifying same option several times ceph: fix dentry leak when failing to init debugfs ceph: fix potential memory leak in init_caches() Chien Tin Tung (1): RDMA/ucma: Correct option size check using optlen Chris Dickens (1): usb: gadget: composite: fix incorrect handling of OS desc requests Christian Borntraeger (1): KVM: s390: use created_vcpus in more places Christophe JAILLET (4): remoteproc: imx_rproc: Fix an error handling path in 'imx_rproc_probe()' drm/meson: Fix some error handling paths in 'meson_drv_bind_master()' drm/meson: Fix an un-handled error path in 'meson_drv_bind_master()' regulator: of: Add a missing 'of_node_put()' in an error handling path of 'of_regulator_match()' Christophe Jaillet (2): regulator: gpio: Fix some error handling paths in 'gpio_regulator_probe()' spi: bcm-qspi: fIX some error handling paths Chuck Lever (2): xprtrdma: Fix backchannel allocation of extra rpcrdma_reps svcrdma: Fix Read chunk round-up Chunyu Hu (1): cpufreq: cppc_cpufreq: Fix cppc_cpufreq_init() failure path Claudio Imbrenda (1): mm/ksm: fix interaction with THP Claudiu Manoil (1): gianfar: Fix Rx byte accounting for ndev stats Colin Ian King (5): clocksource/drivers/fsl_ftm_timer: Fix error return checking xen/pvcalls: fix null pointer dereference on map->sock staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr rtc: tx4939: avoid unintended sign extension on a 24 bit shift media: cx25821: prevent out-of-bounds read on array card Coly Li (2): bcache: properly set task state in bch_writeback_thread() bcache: quit dc->writeback_thread when BCACHE_DEV_DETACHING is set Cong Wang (1): llc: properly handle dev_queue_xmit() return value Corentin LABBE (1): crypto: artpec6 - remove select on non-existing CRYPTO_SHA384 Corinna Vinschen (1): igb: Allow to remove administratively set MAC on VFs Cornelia Huck (1): vfio-ccw: fence off transport mode Dan Carpenter (7): ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read() HID: roccat: prevent an out of bounds read in kovaplus_profile_activated() scsi: sym53c8xx_2: iterator underflow in sym_getsync() scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo() IB/mlx5: Fix an error code in __mlx5_ib_modify_qp() macsec: missing dev_put() on error in macsec_newlink() xen/acpi: off by one in read_acpi_id() Daniel Borkmann (1): bpf: fix rlimit in reuseport net selftest Daniel DÃaz (1): selftests/futex: Fix line continuation in Makefile Daniel Hua (1): igb: Clear TXSTMP when ptp_tx_work() is timeout Danilo Krummrich (1): fs/proc/proc_sysctl.c: fix potential page fault while unregistering sysctl table Dave Airlie (1): virtio-gpu: fix ioctl and expose the fixed status to userspace. Dave Carroll (1): scsi: aacraid: Insure command thread is not recursively stopped Dave Hansen (1): x86/mm: Do not forbid _PAGE_RW before init for __ro_after_init David Ahern (1): selftests: Add FIB onlink tests David Herrmann (1): platform/x86: thinkpad_acpi: suppress warning about palm detection David Hildenbrand (1): KVM: s390: vsie: use READ_ONCE to access some SCB fields David Howells (5): rxrpc: Don't put crypto buffers on the stack rxrpc: Work around usercopy check fscache: Fix hanging wait on page discarded by writeback rxrpc: Fix Tx ring annotation after initial Tx failure rxrpc: Don't treat call aborts as conn aborts David Lechner (1): ARM: davinci_all_defconfig: set CONFIG_DAVINCI_WATCHDOG=y David Rientjes (2): kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE mm, thp: do not cause memcg oom for thp David S. Miller (2): ARM: orion5x: Revert commit 4904dbda41c8. sparc64: Make atomic_xchg() an inline function rather than a macro. Davide Caratti (7): net/sched: fix NULL dereference in the error path of tcf_sample_init() net/sched: fix idr leak on the error path of tcf_bpf_init() net/sched: fix idr leak in the error path of tcf_simp_init() net/sched: fix idr leak in the error path of tcf_act_police_init() net/sched: fix idr leak in the error path of tcp_pedit_init() net/sched: fix idr leak in the error path of __tcf_ipt_init() net/sched: fix idr leak in the error path of tcf_skbmod_init() Davidlohr Bueso (3): ia64/err-inject: Use get_user_pages_fast() ipc/sem: introduce semctl(SEM_STAT_ANY) sched/rt: Fix rq->clock_update_flags < RQCF_ACT_SKIP warning Denis Kirjanov (1): fsl/fman: avoid sleeping in atomic context while adding an address Devesh Sharma (3): RDMA/bnxt_re: Unpin SQ and RQ memory if QP create fails RDMA/bnxt_re: Unconditionly fence non wire memory operations RDMA/bnxt_re: Fix incorrect DB offset calculation Dexuan Cui (1): tools: hv: fix compiler warnings about major/target_fname Dmitry Torokhov (1): Input: psmouse - fix Synaptics detection when protocol is disabled Dmitry Vyukov (1): netfilter: x_tables: fix pointer leaks to userspace Dominik Bozek (1): usb: cdc_acm: prevent race at write to acm while system resumes Dominik Brodowski (1): selftest/vDSO: fix O= Don Hiatt (1): IB/core: Map iWarp AH type to undefined in rdma_ah_find_type Dong Bo (1): libata: Fix compile warning with ATA_DEBUG enabled Douglas Anderson (1): arm64: dts: rockchip: Fix rk3399-gru-* s2r (pinctrl hogs, wifi reset) Douglas Gilbert (1): scsi: core: Make SCSI Status CONDITION MET equivalent to GOOD Ed Swierk (1): openvswitch: Remove padding from packet before L3+ conntrack processing Edward Cree (1): net: ethtool: don't ignore return from driver get_fecparam method Emil Tantilov (1): ixgbe: don't set RXDCTL.RLPML for 82599 Emmanuel Grumbach (2): iwlwifi: mvm: set the correct tid when we flush the MCAST sta mac80211: don't WARN on bad WMM parameters from buggy APs Eric Anholt (1): drm/panel: simple: Fix the bus format for the Ontat panel Eric Biggers (1): PKCS#7: fix direct verification of SignerInfo signature Eric Dumazet (7): smsc75xx: fix smsc75xx_set_features() percpu: add a schedule point in pcpu_balance_workfn() r8152: fix tx packets accounting net: usbnet: fix potential deadlock on 32bit hosts crypto: af_alg - fix possible uninit-value in alg_bind() soreuseport: initialise timewait reuseport field dccp: initialize ireq->ir_mark Eric Sandeen (1): ext4: don't complain about incorrect features when probing Erik Schmauss (1): ACPICA: Events: add a return on failure from acpi_hw_register_read Eryu Guan (1): blk-mq-debugfs: don't allow write on attributes with seq_operations set Esben Haabendal (2): dp83640: Ensure against premature access to PHY registers after reset ARM: dts: ls1021a: Specify TBIPA register address Eugeniy Paltsev (3): ARC: mcip: halt GFRC counter when ARC cores halt ARC: mcip: update MCIP debug mask when the new cpu came online ARC: setup cpu possible mask according to possible-cpus dts property Ezequiel Garcia (1): ASoC: rockchip: rk3288-hdmi-analog: Select needed codecs Felipe Balbi (1): usb: dwc3: Makefile: fix link error on randconfig Felix Fietkau (3): mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4 mac80211: drop frames with unexpected DS bits from fast-rx to slow path clocksource/drivers/mips-gic-timer: Use correct shift count to extract data Felix Kuehling (1): drm/amdkfd: Fix scratch memory with HWS enabled Filip Sadowski (1): i40e: Add delay after EMP reset for firmware to recover Filipe Manana (4): Btrfs: send, fix issuing write op when processing hole in no data mode Btrfs: fix log replay failure after linking special file and fsync Btrfs: fix loss of prealloc extents past i_size after fsync log replay Btrfs: fix copy_items() return value when logging an inode Florian Fainelli (4): ARM: dts: NSP: Fix amount of RAM on BCM958625HR net: dsa: Fix functional dsa-loop dependency on FIXED_PHY net: bgmac: Fix endian access in bgmac_dma_tx_ring_free() net: bgmac: Correctly annotate register space Florian Westphal (5): netfilter: ipt_CLUSTERIP: put config struct if we can't increment ct refcount netfilter: ipt_CLUSTERIP: put config instead of freeing it netfilter: ebtables: convert BUG_ONs to WARN_ONs netfilter: don't set F_IFACE on ipv6 fib lookups netfilter: ebtables: fix erroneous reject of last rule Frank Asseg (1): tools/thermal: tmon: fix for segfault Fredrik Noring (1): USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM Ganesh Goudar (1): cxgb4: do not set needs_free_netdev for mgmt dev's Geert Uytterhoeven (9): ubifs: Fix uninitialized variable in search_dh_cookie() ARM: OMAP1: clock: Fix debugfs_create_*() usage serial: xuartps: Fix out-of-bounds access through DT alias serial: sh-sci: Fix out-of-bounds access through DT alias serial: samsung: Fix out-of-bounds access through serial port index serial: mxs-auart: Fix out-of-bounds access through serial port index serial: imx: Fix out-of-bounds access through serial port index serial: fsl_lpuart: Fix out-of-bounds access through DT alias serial: arc_uart: Fix out-of-bounds access through DT alias Giulio Benetti (1): drm/sun4i: Fix dclk_set_phase Giuseppe Lippolis (1): net-usb: add qmi_wwan if on lte modem wistron neweb d18q1 Goldwyn Rodrigues (1): block: Set BIO_TRACE_COMPLETION on new bio during split Govindarajulu Varadarajan (1): enic: enable rq before updating rq descriptors Greg Ungerer (1): m68k: set dma and coherent masks for platform FEC ethernets Gregory CLEMENT (3): mailmap: Update email address for Gregory CLEMENT dmaengine: mv_xor_v2: Fix clock resource by adding a register clock i2c: mv64xxx: Apply errata delay only in standard mode Grigor Tovmasyan (1): usb: dwc2: Fix interval type issue Guanglei Li (1): RDS: IB: Fix null pointer issue Guenter Roeck (5): watchdog: sp5100_tco: Fix watchdog disable bit powerpc/boot: Fix random libfdt related build errors hwmon: (nct6775) Fix writing pwmX_mode hwmon: (pmbus/max8688) Accept negative page register values hwmon: (pmbus/adm1275) Accept negative page register values Gustavo A. R. Silva (2): tcp_nv: fix potential integer overflow in tcpnv_acked nbd: fix return value in error handling path Hannes Reinecke (2): scsi: core: return BLK_STS_OK for DID_OK in __scsi_error_from_host_byte() scsi: mpt3sas: Do not mark fw_event workqueue as WQ_MEM_RECLAIM Hans Verkuil (1): media: vivid: fix incorrect capabilities for radio Hans de Goede (4): ACPI / LPSS: Do not instiate platform_dev for devs without MMIO resources platform/x86: dell-laptop: Filter out spurious keyboard backlight change events ACPI / bus: Do not call _STA on battery devices with unmet dependencies ACPI / scan: Use acpi_bus_get_status() to initialize ACPI_TYPE_DEVICE devs Harry Morris (1): ieee802154: ca8210: fix uninitialised data read Hector Martin (1): firewire-ohci: work around oversized DMA reads on JMicron controllers Heinz Mauelshagen (1): md: fix md_write_start() deadlock w/o metadata devices Helge Deller (1): parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode Hemanth Puranik (1): net: qcom/emac: Use proper free methods during TX Henry Zhang (1): ARM: dts: bcm283x: Fix pin function of JTAG pins Honggang Li (1): IB/mlx5: Set the default active rate and width to QDR and 4X Huang Ying (1): mm: fix races between address_space dereference and free in page_evicatable Icenowy Zheng (1): dt-bindings: add device tree binding for Allwinner H6 main CCU Ido Schimmel (2): mlxsw: spectrum: Treat IPv6 unregistered multicast as broadcast spectrum: Reference count VLAN entries Igor Pylypiv (1): watchdog: f71808e_wdt: Fix magic close handling Ilan Peer (4): mac80211: Do not disconnect on invalid operating class mac80211: Fix sending ADDBA response for an ongoing session iwlwifi: mvm: Direct multicast frames to the correct station iwlwifi: mvm: Correctly set the tid for mcast queue Ilia Lin (1): arm64: dts: qcom: Fix SPI5 config on MSM8996 Ioana Radulescu (1): staging: fsl-dpaa2/eth: Fix incorrect casts Ivan Gorinov (2): x86/devicetree: Initialize device tree before using it x86/devicetree: Fix device IRQ settings in DT Jack M (1): IB/mlx4: Include GID type when deleting GIDs from HW table under RoCE Jack Morgenstein (1): IB/mlx4: Fix corruption of RoCEv2 IPv4 GIDs Jacob Keller (3): i40e: program fragmented IPv4 filter input set i40e: fix reported mask for ntuple filters ixgbe: prevent ptp_rx_hang from running when in FILTER_ALL mode Jake Daryll Obina (1): jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path Jake Moroni (1): dpaa_eth: fix pause capability advertisement logic James Hogan (3): MIPS: Fix clean of vmlinuz.{32,ecoff,bin,srec} MIPS: generic: Fix machine compatible matching rtc: goldfish: Add missing MODULE_LICENSE James Smart (3): scsi: lpfc: Fix issue_lip if link is disabled scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing scsi: lpfc: Fix frequency of Release WQE CQEs Jan Chochol (1): nfs: Do not convert nfs_idmap_cache_timeout to jiffies Jan H. SchÃ¶nherr (1): fs/dax.c: release PMD lock even when there is no PMD support in DAX Jan Kara (1): udf: Provide saner default for invalid uid / gid Jan Kiszka (1): builddeb: Fix header package regarding dtc source links Jan KundrÃ¡t (1): pinctrl: mcp23s08: spi: Fix regmap debugfs entries JarosÅ,aw Janik (1): nvme-pci: disable APST for Samsung NVMe SSD 960 EVO + ASUS PRIME Z370-A Jason Gunthorpe (2): RDMA/uverbs: Use an unambiguous errno for method not supported IB/uverbs: Fix unbalanced unlock on error path for rdma_explicit_destroy Jason Wang (1): ptr_ring: prevent integer overflow when calculating size Jason Yan (1): scsi: libsas: defer ata device eh commands to libata Javier Martinez Canillas (1): i2c: core: report OF style module alias for devices registered via OF Jay Vosburgh (1): virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS Jayachandran C (1): watchdog: sbsa: use 32-bit read for WCV Jean Delvare (2): firmware: dmi_scan: Fix handling of empty DMI strings firmware: dmi_scan: Fix UUID length safety check Jeff Mahoney (2): btrfs: use kvzalloc to allocate btrfs_fs_info btrfs: fix lockdep splat in btrfs_alloc_subvolume_writers Jeffy Chen (1): ASoC: rockchip: Use dummy_dai for rt5514 dsp dailink Jens Axboe (2): blk-mq: fix discard merge with scheduler attached sr: get/drop reference to device in revalidate and check_events Jeremy Cline (1): scsi: sd: Keep disk read-only when re-reading partition Jeremy Linton (1): net: smsc911x: Fix unload crash when link is up Jesper Dangaard Brouer (3): libbpf: Makefile set specified permission mode tools/libbpf: handle issues with bpf ELF objects containing .eh_frames virtio_net: fix XDP code path in receive_small() Jia Zhang (1): vfs/proc/kcore, x86/mm/kcore: Fix SMAP fault when dumping vsyscall user page Jianchao Wang (2): nvme-pci: Fix nvme queue cleanup if IRQ setup fails scsi: iscsi_tcp: set BDI_CAP_STABLE_WRITES when data digest enabled Jiandi An (1): ima: Fix Kconfig to select TPM 2.0 CRB interface Jin Yao (1): perf report: Fix wrong jump arrow Jinbum Park (1): ARM: 8748/1: mm: Define vdso_start, vdso_end as array Jiri Olsa (6): perf record: Fix period option handling perf evsel: Fix period/freq terms setup perf record: Fix crash in pipe mode perf tests: Use arch__compare_symbol_names to compare symbols perf report: Fix memory corruption in --branch-history mode --branch-history perf tests: Fix dwarf unwind for stripped binaries Jiri Pirko (1): mlxsw: core: Fix flex keys scratchpad offset conflict Jiufei Xue (1): block: display the correct diskname for bio Joe Lee (1): xhci: workaround for AMD Promontory disabled ports wakeup Joe Perches (1): MIPS: Octeon: Fix logging messages with spurious periods after newlines Joerg Roedel (1): x86/pgtable: Don't set huge PUD/PMD on non-leaf entries Joey Pabalinas (1): net/tcp/illinois: replace broken algorithm reference link Johannes Berg (2): regulatory: add NUL to request alpha2 iwlwifi: mvm: fix error checking for multi/broadcast sta Johannes Thumshirn (1): nvme: don't send keep-alives to the discovery controller John Fastabend (1): bpf: sockmap, fix leaking maps with attached but not detached progs John Keeping (1): usb: gadget: f_uac2: fix bFirstInterface in composite gadget Joonsoo Kim (1): ARM: CMA: avoid double mapping to the CMA area if CONFIG_HIGHMEM=y Julian Anastasov (1): ipvs: remove IPS_NAT_MASK check to fix passive FTP Jun Piao (1): ocfs2/dlm: don't handle migrate lockres if already in shutdown Ka-Cheong Poon (1): rds: Incorrect reference counting in TCP socket creation Kalderon, Michal (5): RDMA/qedr: Fix kernel panic when running fio over NFSoRDMA RDMA/qedr: Fix iWARP write and send with immediate RDMA/qedr: fix QP's ack timeout configuration RDMA/qedr: Fix rc initialization on CNQ allocation failure RDMA/qedr: Fix QP state initialization race Kamil TrzciÅ"ski (1): arm64: dts: rockchip: fix rock64 gmac2io stability issues Kamlakant Patel (1): ipmi_ssif: Fix kernel panic at msg_done_handler Kan Liang (3): perf/x86/intel: Properly save/restore the PMU state in the NMI handler perf/x86/intel: Fix large period handling on Broadwell CPUs perf/x86/intel: Fix event update for auto-reload KarimAllah Ahmed (1): kvm: Map PFN-type memory regions as writable (if possible) Karol Herbst (2): drm/nouveau/pmu/fuc: don't use movw directly anymore drm/nouveau/bl: fix backlight regression Karsten Graul (1): net/smc: use link_id of server in confirm link reply Karthikeyan Periyasamy (2): Revert "ath10k: send (re)assoc peer command when NSS changed" ath10k: Fix kernel panic while using worker (ath10k_sta_rc_update_wk) Kees Cook (1): NFC: llcp: Limit size of SDP URI Khiem Nguyen (1): sata_rcar: Reset SATA PHY when Salvator-X board resumes Kieran Bingham (1): media: i2c: adv748x: fix HDMI field heights Kirill A. Shutemov (1): asm-generic: provide generic_pmdp_establish() Kirill Marinushkin (1): staging: bcm2835-audio: Release resources on module_exit() Kristian Evensen (1): USB: serial: option: Add support for Quectel EP06 Ladislav Michl (1): power: supply: ltc2941-battery-gauge: Fix temperature units Larry Finger (1): Bluetooth: btusb: Add device ID for RTL8822BE Lars-Peter Clausen (2): usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS usb: gadget: ffs: Execute copy_to_user() with USER_DS set Laurent Pinchart (3): drm: omapdrm: dss: Move initialization code from component bind to probe media: v4l: vsp1: Fix display stalls when requesting too many inputs ARM: dts: porter: Fix HDMI output routing Laurent Vivier (1): KVM: PPC: Book3S HV: Fix guest time accounting with VIRT_CPU_ACCOUNTING_GEN Lenny Szubowicz (1): ACPI: acpi_pad: Fix memory leak in power saving threads Leo Yan (1): coresight: Use %px to print pcsr instead of %p Leon Romanovsky (3): RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure net/mlx5: Protect from command bit overflow RDMA/mlx5: Fix NULL dereference while accessing XRC_TGT QPs Leonard Crestez (1): ARM: dts: imx7d-sdb: Fix regulator-usb-otg2-vbus node name Li Zhijian (2): selftests/bpf/test_maps: exit child process without error in ENOMEM case selftests/vm/run_vmtests: adjust hugetlb size according to nr_cpus Linus LÃ¼ssing (3): batman-adv: Fix multicast packet loss with a single WANT_ALL_IPV4/6 flag batman-adv: fix multicast-via-unicast transmission with AP isolation batman-adv: fix packet loss for broadcasted DHCP packets to a server Linus Walleij (1): drm/bridge: sii902x: Retry status read after DDI I2C Liu Bo (7): Btrfs: set plug for fsync Btrfs: fix scrub to repair raid6 corruption Btrfs: fix unexpected EEXIST from btrfs_get_extent Btrfs: raid56: fix race between merge_bio and rbio_orig_end_io Btrfs: clean up resources during umount after trans is aborted Btrfs: bail out on error during replay_dir_deletes Btrfs: fix NULL pointer dereference in log_dir_items Logan Gunthorpe (1): ntb_transport: Fix bug with max_mw_size parameter Luca Coelho (1): iwlwifi: mvm: check if mac80211_queue is valid in iwl_mvm_disable_txq Lucas Stach (1): drm/imx: move arming of the vblank event to atomic_flush Luis R. Rodriguez (1): lib/test_kmod.c: fix limit check on number of test devices created Madalin Bucur (1): dpaa_eth: fix SG mapping Madhavan Srinivasan (1): powerpc/perf: Prevent kernel address leak to userspace via BHRB buffer Maninder Singh (1): mm/page_owner: fix recursion bug after changing skip entries Manish Chopra (2): qede: Fix barrier usage after tx doorbell write. qede: Do not drop rx-checksum invalidated packets. Manish Rangankar (2): scsi: qla4xxx: skip error recovery in case of register disconnect. scsi: qedi: Fix kernel crash during port toggle Manu Gautam (1): usb: gadget: core: Fix use-after-free of usb_request Marc Zyngier (2): arm64: Relax ARM_SMCCC_ARCH_WORKAROUND_1 discovery arm64: insn: Allow ADD/SUB (immediate) with LSL #12 Marcel Ziswiler (1): clk: tegra: Fix pll_u rate configuration Mark Lord (1): powerpc/bpf/jit: Fix 32-bit JIT for seccomp_data access Mark Rutland (2): arm64: perf: correct PMUVer probing efi/arm*: Only register page tables when they exist Mark Salter (1): irqchip/gic-v3: Change pr_debug message to pr_devel Markus Elfring (1): drm/exynos: g2d: Delete an error message for a failed memory allocation in two functions Martin Blumenstingl (2): net: stmmac: dwmac-meson8b: fix setting the RGMII TX clock on Meson8b net: stmmac: dwmac-meson8b: propagate rate changes to the parent clock Masami Hiramatsu (6): selftest: ftrace: Fix to pick text symbols for kprobes selftests: ftrace: Add probe event argument syntax testcase selftests: ftrace: Add a testcase for string type with kprobe_event selftests: ftrace: Add a testcase for probepoint tracing/uprobe_event: Fix strncpy corner case media: vb2: Fix videobuf2 to map correct area Matan Barak (2): IB/uverbs: Fix method merging in uverbs_ioctl_merge IB/uverbs: Fix possible oops with duplicate ioctl attributes Mathias Kresin (1): MIPS: ath79: Fix AR724X_PLL_REG_PCIE_CONFIG offset Mathias Nyman (2): xhci: Show what USB release number the xHC supports from protocol capablity xhci: zero usb device slot_id member when disabling and freeing a xhci slot Mathieu Malaterre (2): net: Extra '_get' in declaration of arch_get_platform_mac_address powerpc: Add missing prototype for arch_irq_work_raise() Matt Redfearn (2): MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS MIPS: Generic: Support GIC in EIC mode Matthias Schiffer (3): batman-adv: fix packet checksum in receive path batman-adv: invalidate checksum on fragment reassembly batman-adv: fix header size check in batadv_dbg_arp() Maurizio Lombardi (1): cdrom: do not call check_disk_change() inside cdrom_open() Mauro Carvalho Chehab (2): media: dmxdev: fix error code for invalid ioctls media: Don't let tvp5150_get_vbi() go out of vbi_ram_default array Max Gurtovoy (2): RDMA/core: Reduce poll batch for direct cq polling nvmet: fix PSDT field check in command format Maxime Chevallier (1): spi: a3700: Clear DATA_OUT when performing a read Maxime Ripard (1): drm/sun4i: rgb: Fix potential division by zero Meelis Roos (1): scsi: aacraid: fix shutdown crash when init fails Mel Gorman (1): mm: pin address_space before dereferencing it while isolating an LRU page Merlijn Wajer (2): usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers usb: musb: Fix external abort in musb_remove on omap2430 Michael Bringmann (2): powerpc/numa: Use ibm,max-associativity-domains to discover possible nodes powerpc/numa: Ensure nodes initialized for hotplug Michael Chan (1): bnxt_en: Check valid VNIC ID in bnxt_hwrm_vnic_set_tpa(). Michael Ellerman (5): selftests/powerpc: Skip the subpage_prot tests if the syscall is unavailable powerpc/mpic: Check if cpu_possible() in mpic_physmask() powerpc/perf: Fix kernel address leak via sampling registers selftests: Print the test we're running to /dev/kmsg powerpc/pseries: Make plpar_wrappers.h safe to include when PSERIES=n Michael J. Ruhl (1): IB/hfi1: Re-order IRQ cleanup to address driver cleanup race Michael Kelley (1): cpumask: Make for_each_cpu_wrap() available on UP as well Michael Kelley (EOSG) (1): scsi: storvsc: Increase cmd_per_lun for higher speed devices Michael Schmitz (1): zorro: Set up z->dev.dma_mask for the DMA API Michal Kalderon (1): qed: Free RoCE ILT Memory on rmmod qedr MickaÃ«l SalaÃ¼n (1): samples/bpf: Partially fixes the bpf.o build Mikhail Malygin (1): IB/rxe: Fix for oops in rxe_register_device on ppc64le arch Milton Miller (2): watchdog: aspeed: Allow configuring for alternate boot watchdog: aspeed: Fix translation of reset mode to ctrl register Minas Harutyunyan (2): usb: dwc2: hcd: Fix host channel halt flow usb: dwc2: host: Fix transaction errors in host mode Ming Lei (4): dm mpath: return DM_MAPIO_REQUEUE on blk-mq rq allocation failure blk-mq: turn WARN_ON in __blk_mq_run_hw_queue into printk nvme: pci: pass max vectors as num_possible_cpus() to pci_alloc_irq_vectors block: null_blk: fix 'Invalid parameters' when loading module Moni Shoua (1): IB/mlx: Set slid to zero in Ethernet completion struct Monk Liu (2): drm/amdgpu: disable GFX ring and disable PQ wptr in hw_fini drm/amdgpu: adjust timeout for ib_ring_tests(v2) Mustafa Ismail (1): i40iw: Free IEQ resources Naftali Goldstein (1): iwlwifi: mvm: always init rs with 20mhz bandwidth rates Naresh Kamboju (1): selftests: pstore: Adding config fragment CONFIG_PSTORE_RAM=m Neil Armstrong (1): drm/meson: fix vsync buffer update NeilBrown (3): NFSv4: always set NFS_LOCK_LOST when a lock is lost. staging: lustre: fix bug in osc_enter_cache_try staging: lustre: lmv: correctly iput lmo_root Ngai-Mint Kwan (1): fm10k: fix "failed to kill vid" message for VF Nicholas Piggin (4): powerpc: System reset avoid interleaving oops using die synchronisation powerpc/powernv: IMC fix out of bounds memory access at shutdown powerpc/64s/idle: Fix restore of AMOR on POWER9 after deep sleep powerpc/64s: sreset panic if there is no debugger or crash dump handlers Nicolas Pitre (1): kbuild: make scripts/adjust_autoksyms.sh robust against timestamp races Niklas Cassel (6): PCI: Add dummy pci_irqd_intx_xlate() for CONFIG_PCI=n build net: stmmac: discard disabled flags in interrupt status register pinctrl: artpec6: dt: add missing pin group uart5nocts net: stmmac: ensure that the device has released ownership before reading data net: stmmac: ensure that the MSS desc is the last desc to set the own bit net: stmmac: call correct function in stmmac_mac_config_rx_queues_routing() Nikolay Borisov (2): btrfs: Fix out of bounds access in btrfs_search_slot btrfs: Fix possible softlock on single core machines Nitin Gupta (1): sparc64: update pmdp_invalidate() to return old pmd value Nobutaka Okabe (1): ALSA: usb-audio: Add native DSD support for Luxman DA-06 Oded Gabbay (1): drm/amdkfd: add missing include of mm.h Omar Sandoval (1): loop: don't call into filesystem while holding lo_ctl_mutex Or Gerlitz (2): net/mlx5e: Return error if prio is specified when offloading eswitch vlan push net/mlx5: Make eswitch support to depend on switchdev Paolo Bonzini (1): kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl Parav Pandit (4): RDMA/core: Clarify rdma_ah_find_type RDMA/cma: Check existence of netdevice during port validation IB/core: Fix possible crash to access NULL netdev IB/core: Honor port_num while resolving GID for IB link layer Paul E. McKenney (1): rcu: Create RCU-specific workqueues with rescuers Paul Mackerras (4): KVM: PPC: Book3S HV: Enable migration of decrementer register KVM: PPC: Book3S HV: Fix handling of secondary HPTEG in HPT resizing code KVM: PPC: Book3S HV: Fix handling of large pages in radix page fault handler KVM: PPC: Book3S HV: Fix VRMA initialization with 2MB or 1GB memory backing Pawel Dembicki (1): net: qmi_wwan: add BroadMobi BM806U 2020:2033 PaweÅ, JabÅ,oÅ"ski (1): i40e: Fix attach VF to VM issue Peter Hutterer (1): Input: synaptics - reset the ABS_X/Y fuzz after initializing MT axes Peter Malone (1): fbdev: Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper(). Peter Oh (1): mac80211: mesh: fix wrong mesh TTL offset calculation Peter Robinson (1): crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss Peter Rosin (1): ARM: dts: at91: tse850: use the correct compatible for the eeprom Peter Ujfalusi (1): ASoC: hdmi-codec: Fix module unloading caused kernel crash Peter Xu (1): iommu/vt-d: Use domain instead of cache fetching Peter Zijlstra (2): x86/tsc: Allow TSC calibration without PIT perf/core: Fix perf_output_read_group() Petr Vorel (1): ima: Fallback to the builtin hash algorithm Philipp Puschmann (1): arm: dts: socfpga: fix GIC PPI warning Pierre Bourdon (1): max17042: propagate of_node to power supply device Pierre-Yves Kerbrat (1): e1000e: allocate ring descriptors with dma_zalloc_coherent Prashant Bhole (2): bpf: test_maps: cleanup sockmaps when test ends selftests/net: fixes psock_fanout eBPF test case Pratyush Anand (1): arm64: fix unwind_frame() for filtered out fn for function graph tracing Qi Hou (2): ARM: OMAP2+: timer: fix a kmemleak caused in omap_get_timer_dt dmaengine: pl330: fix a race condition in case of threaded irqs Qu Wenruo (2): btrfs: tests/qgroup: Fix wrong tree backref level btrfs: qgroup: Fix root item corruption when multiple same source snapshots are created with quota enabled Quinn Tran (1): scsi: qla2xxx: Fix memory corruption during hba reset test Quytelda Kahja (1): staging: ks7010: Use constants from ieee80211_eid instead of literal ints. Rafael J. Wysocki (3): ACPI / EC: Restore polling during noirq suspend/resume phases PCI: Restore config space on runtime resume despite being unbound PCMCIA / PM: Avoid noirq suspend aborts during suspend-to-idle Raghuram Chary J (1): lan78xx: Set ASD in MAC_CR when EEE is enabled. Ramon Fried (1): qrtr: add MODULE_ALIAS macro to smd Randy Dunlap (3): fs/signalfd: fix build error for BUS_MCEERR_AR integrity/security: fix digsig.c build error with header file kdb: make "mdr" command repeat Ranjani Sridharan (1): ASoC: topology: create TLV data for dapm widgets Ravikumar Kattekola (1): ARM: dts: dra71-evm: Correct evm_sd regulator max voltage Rich Felker (1): sh: fix debug trap failure to process signals before return to user Richard Fitzgerald (1): pinctrl: devicetree: Fix dt_to_map_one_config handling of hogs Richard Guy Briggs (1): audit: return on memory error to avoid null pointer dereference Richard Haines (1): netlabel: If PF_INET6, check sk_buff ip header version Rob Herring (3): arm64: dts: cavium: fix PCI bus dtc warnings ARM: dts: rockchip: Add missing #sound-dai-cells on rk3288 microblaze: switch to NO_BOOTMEM Robin Murphy (3): iommu/exynos: Don't unconditionally steal bus ops arm64: dts: rockchip: Fix DWMMC clocks ARM: dts: rockchip: Fix DWMMC clocks Roger Pau Monne (1): xen/pirq: fix error path cleanup when binding MSIs Roger Quadros (1): usb: dwc3: omap: don't miss events during suspend/resume Rolf Evers-Fischer (1): PCI: endpoint: Fix kernel panic after put_device() Ross Lagerwall (2): xen-netfront: Fix race between device setup and open xen/grant-table: Use put_page instead of free_page Sabrina Dubroca (1): ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu Sagi Grimberg (1): IB/cq: Don't force IB_POLL_DIRECT poll context for ib_process_cq_direct Sai Praneeth (1): x86/mm: Fix bogus warning during EFI bootup, use boot_cpu_has() instead of this_cpu_has() in build_cr3_noflush() Samuel Neves (1): x86/topology: Update the 'cpu cores' field in /proc/cpuinfo correctly across CPU hotplug operations Sandipan Das (2): perf tools: Fix perf builds with clang support perf clang: Add support for recent clang versions Sara Sharon (7): iwlwifi: mvm: fix security bug in PN checking iwlwifi: mvm: fix IBSS for devices that support station type API mac80211: fix a possible leak of station stats mac80211: fix calling sleeping function in atomic context iwlwifi: mvm: fix TX of CCMP 256 iwlwifi: mvm: fix assert 0x2B00 on older FWs iwlwifi: mvm: fix "failed to remove key" message Sean Christopherson (2): KVM: VMX: raise internal error for exception during invalid protected mode state Revert "KVM: X86: Fix SMRAM accessing even if VM is shutdown" Sean Wang (1): net: dsa: mt7530: fix module autoloading for OF platform drivers Sebastian Andrzej Siewior (2): iommu/amd: Take into account that alloc_dev_data() may return NULL crypto: ccp - don't disable interrupts while setting up debugfs Sebastian Gottschall (1): ath9k: fix crash in spectral scan Sebastian Ott (5): s390/eadm: fix CONFIG_BLOCK include dependency s390/cio: fix ccw_device_start_timeout API s390/cio: fix return code after missing interrupt s390/cio: clear timer when terminating driver I/O kvm: fix warning for CONFIG_HAVE_KVM_EVENTFD builds Selvin Xavier (2): RDMA/bnxt_re: Fix system crash during load/unload RDMA/bnxt_re: Fix the ib_reg failure cleanup Sergei Shtylyov (3): sh_eth: fix TSU init on SH7734/R8A7740 drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen3 drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen2 Seunghun Han (1): ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c Shakeel Butt (2): mm, mlock, vmscan: no more skipping pagevecs mm, slab: memcg_link the SLAB's kmem_cache Shaul Triebitz (1): iwlwifi: avoid collecting firmware dump if not loaded Shawn Lin (5): arm64: dts: rockchip: correct ep-gpios for rk3399-sapphire clk: rockchip: Fix wrong parent for SDMMC phase clock for rk3228 clk: Don't show the incorrect clock phase phy: rockchip-emmc: retry calpad busy trimming clk: rockchip: Prevent calculating mmc phase if clock rate is zero Sheng Yong (1): f2fs: avoid hungtask when GC encrypted block if io_bits is set Shiraz Saleem (1): i40iw: Zero-out consumer key on allocate stag for FMR Shunyong Yang (1): cpufreq: CPPC: Initialize shared perf capabilities of CPUs Shyam Saini (1): ARM: dts: imx6dl: Include correct dtsi file for Engicam i.CoreM6 DualLite/Solo RQS Sinan Kaya (1): net: qlge: Eliminate duplicate barriers on weakly-ordered archs Song Liu (1): perf/cgroup: Fix child event counting bug Srinivas Kandagatla (1): dmaengine: qcom: bam_dma: get num-channels and num-ees from dt Stefan Agner (2): usb: gadget: fsl_udc_core: fix ep valid checks soc: imx: gpc: de-register power domains only if initialized Stefan Haberland (1): s390/dasd: fix handling of internal requests Stefan Wahren (3): ARM: dts: bcm283x: Fix unit address of local_intc brcmfmac: Fix check for ISO3166 code ARM: dts: bcm283x: Fix probing of bcm2835-i2s Stefano Brivio (4): vti4: Don't count header length twice on tunnel setup ip_tunnel: Clamp MTU to bounds on new link vti4: Don't override MTU passed on link creation via IFLA_MTU vti6: Fix dev->max_mtu setting Steffen Klassert (2): xfrm: Fix ESN sequence number handling for IPsec GSO packets. xfrm: Fix transport mode skb control buffer usage. Stephane Eranian (1): perf/x86/intel: Fix linear IP of PEBS real_ip on Haswell and later CPUs Stephen Boyd (1): irqchip/gic-v3: Ignore disabled ITS nodes Stephen Hemminger (13): hv_netvsc: avoid retry on send during shutdown hv_netvsc: only wake transmit queue if link is up hv_netvsc: fix error unwind handling if vmbus_open fails hv_netvsc: cancel subchannel setup before halting device hv_netvsc: fix race in napi poll when rescheduling hv_netvsc: use napi_schedule_irqoff hv_netvsc: defer queue selection to VF hv_netvsc: filter multicast/broadcast hv_netvsc: propagate rx filters to VF hv_netvsc: fix filter flags hv_netvsc: fix locking for rx_mode hv_netvsc: fix locking during VF setup hv_netvsc: enable multicast if necessary Steven J. Hill (1): mm/vmstat.c: fix vmstat_update() preemption BUG Steven Rostedt (VMware) (3): tools lib traceevent: Simplify pointer print logic and fix %pF tools lib traceevent: Fix get_field_str() for dynamic strings selftests/ftrace: Add some missing glob checks Subash Abhinov Kasiviswanathan (3): netfilter: ipv6: nf_defrag: Pass on packets to stack per RFC2460 netfilter: ipv6: nf_defrag: Kill frag queue on RFC2460 failure netfilter: nf_socket: Fix out of bounds access in nf_sk_lookup_slow_v{4,6} Sujit Reddy Thumma (1): scsi: ufs: Enable quirk to ignore sending WRITE_SAME command Sven Eckelmann (5): batman-adv: Ignore invalid batadv_iv_gw during netlink send batman-adv: Ignore invalid batadv_v_gw during netlink send batman-adv: Fix netlink dumping of BLA claims batman-adv: Fix netlink dumping of BLA backbones batman-adv: Fix skbuff rcsum on packet reroute Sylwester Nawrocki (2): ASoC: samsung: odroid: Fix 32000 sample rate handling ASoC: samsung: i2s: Ensure the RCLK rate is properly determined Taehee Yoo (1): xfrm: fix rcu_read_unlock usage in xfrm_local_error Takashi Iwai (2): ALSA: hda - Use IS_REACHABLE() for dependency on input ALSA: vmaster: Propagate slave error Takeshi Kihara (1): pinctrl: sh-pfc: r8a7796: Fix MOD_SEL register pin assignment for SSI pins group Tang Junhui (4): bcache: fix for allocator and register thread race bcache: fix for data collapse after re-attaching an attached device bcache: return attach error when no cache set exist bcache: fix kcrashes with fio in RAID5 backend dev Tejun Heo (1): rcu: Call touch_nmi_watchdog() while printing stall warnings Thierry Reding (1): drm/tegra: Shutdown on driver unbind Thinh Nguyen (2): usb: dwc3: Add SoftReset PHY synchonization delay usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields Thomas Falcon (6): ibmvnic: Wait until reset is complete to set carrier on ibmvnic: Free RX socket buffer in case of adapter error ibmvnic: Clean RX pool buffers during device close ibmvnic: Check for NULL skb's in NAPI poll routine ibmvnic: Zero used TX descriptor counter on reset ibmvnic: Fix TX descriptor tracking again Thomas Hellstrom (1): drm/vmwgfx: Unpin the screen object backup buffer when not used Thomas Richter (4): perf record: Fix failed memory allocation for get_cpuid_str perf test: Fix test trace+probe_libc_inet_pton.sh for s390x perf stat: Fix core dump when flag T is used perf test: Fix test case inet_pton to accept inlines. Thomas Vincent-Cross (1): PCI: Add function 1 DMA alias quirk for Marvell 88SE9220 Tobias Jordan (2): gpu: ipu-v3: pre: fix device node leak in ipu_pre_lookup_by_phandle gpu: ipu-v3: prg: fix device node leak in ipu_prg_lookup_by_phandle Tom Abraham (1): swap: divide-by-zero when zero length swap file on ssd Tom St Denis (1): drm/amd/amdgpu: Correct VRAM width for APUs with GMC9 Tomas Henzl (1): scsi: mpt3sas: fix an out of bound write Tony Lindgren (4): PM / wakeirq: Fix unbalanced IRQ enable for wakeirq ARM: OMAP3: Fix prm wake interrupt for resume ARM: OMAP2+: Fix sar_base inititalization for HS omaps ARM: OMAP: Fix dmtimer init for omap1 Torsten Hilbrich (1): net/usb/qmi_wwan.c: Add USB id for lt4120 modem Toshiaki Makita (4): net: Fix vlan untag for bridge and vlan_dev with reorder_hdr off vlan: Fix out of order vlan headers with reorder header off net: Fix untag for vlan packets without ethernet header vlan: Fix vlan insertion for packets without ethernet header Trond Myklebust (1): SUNRPC: Don't call __UDPX_INC_STATS() from a preemptible context Tycho Andersen (1): seccomp: add a selftest for get_metadata Ulf Hansson (1): PM / domains: Fix up domain-idle-states OF parsing Ulf Magnusson (4): kconfig: Don't leak main menus during parsing kconfig: Fix automatic menu creation mem leak kconfig: Fix expr_free() E_NOT leak ARC: Fix malformed ARC_EMUL_UNALIGNED default Ursula Braun (1): net/smc: pay attention to MAX_ORDER for CQ entries Uwe Kleine-KÃ¶nig (1): serial: altera: ensure port->regshift is honored consistently Vaibhav Jain (2): powerpc/xmon: Setup debugger hooks when first break-point is set cxl: Check if PSL data-cache is available before issue flush request Vardan Mikayelyan (1): usb: dwc2: Fix dwc2_hsotg_core_init_disconnected() Vicente Bergas (1): Bluetooth: btusb: Add USB ID 7392:a611 for Edimax EW-7611ULB Vignesh R (1): serial: 8250: Don't service RX FIFO if interrupts are disabled Vinayak Menon (1): mm/kmemleak.c: wait for scan completion before disabling free Viresh Kumar (1): cpufreq: Reorder cpufreq_online() error code path Vitaly Kuznetsov (4): x86/hyperv: Stop suppressing X86_FEATURE_PCID x86/hyperv: Check for required priviliges in hyperv_init() x86/kvm/vmx: do not use vm-exit instruction length for fast MMIO when running nested KVM: lapic: stop advertising DIRECTED_EOI when in-kernel IOAPIC is in use Vivek Gautam (1): phy: qcom-qmp: Fix phy pipe clock gating Wang Hui (1): x86/intel_rdt: Fix incorrect returned value when creating rdgroup sub-directory in resctrl file system Wei Yongjun (2): ipmi/powernv: Fix error return code in ipmi_powernv_probe() nfp: fix error return code in nfp_pci_probe() Wen Xiong (1): nvme-pci: Fix EEH failure on ppc Wilfried Weissmann (1): scsi: mvsas: fix wrong endianness of sgpio api Will Deacon (4): arm64: spinlock: Fix theoretical trylock() A-B-A with LSE atomics locking/qspinlock: Ensure node->count is updated before initialising node fs: dcache: Avoid livelock between d_alloc_parallel and __d_add fs: dcache: Use READ_ONCE when accessing i_dir_seq Wolfram Sang (3): drm/exynos: fix comparison to bitshift when dealing with a mask can: m_can: change comparison to bitshift when dealing with a mask usb: gadget: udc: change comparison to bitshift when dealing with a mask Xiao Ni (1): MD: Free bioset when md_run fails Xidong Wang (1): z3fold: fix memory leak Xin Long (5): xfrm: do not call rcu_read_unlock when afinfo is NULL in xfrm_get_tos ip_gre: fix IFLA_MTU ignored on NEWLINK ip6_tunnel: fix IFLA_MTU ignored on NEWLINK sit: fix IFLA_MTU ignored on NEWLINK bonding: fix the err path for dev hwaddr sync in bond_enslave Xose Vazquez Perez (1): scsi: devinfo: fix format of the device list Y.C. Chen (1): drm/ast: Fixed 1280x800 Display Issue Yang Shi (2): mm: thp: use down_read_trylock() in khugepaged to avoid long block mm: thp: fix potential clearing to referenced flag in page_idle_clear_pte_refs_one() Yelena Krivosheev (1): net: mvneta: fix enable of all initialized RXQs Yisheng Xie (4): mm/mempolicy: fix the check of nodemask from user mm/mempolicy: add nodes_empty check in SYSC_migrate_pages mm/mempolicy.c: avoid use uninitialized preferred_node perf top: Fix top.call-graph config option reading Yong Wu (1): iommu/mediatek: Fix protect memory setting Yonghong Song (1): bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y Yoshihiro Shimoda (3): dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3 usb: host: xhci-plat: revert "usb: host: xhci-plat: enable clk in resume timing" dmaengine: rcar-dmac: Check the done lists in rcar_dmac_chan_get_residue() Yufen Yu (2): md raid10: fix NULL deference in handle_write_completed() md/raid1: fix NULL pointer dereference himanshu.madhani(a)cavium.com (1): scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout() leilei.lin (1): perf/core: Fix installing cgroup events on CPU lionel.debieve(a)st.com (1): hwrng: stm32 - add reset during probe mike.travis(a)hpe.com (1): x86/platform/UV: Fix GAM Range Table entries less than 1GB mulhern (1): dm thin: fix documentation relative to low water mark threshold piaojun (3): ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute ocfs2: return error when we attempt to access a dirty bh in jbd2 shidao.ytt (1): mm/fadvise: discard partial page if endbyte is also EOF weiyongjun (A) (1): mac80211_hwsim: fix possible memory leak in hwsim_new_radio_nl() Ã~rjan Eide (1): drm/rockchip: Respect page offset for PRIME mmap calls .mailmap | 1 + Documentation/device-mapper/thin-provisioning.txt | 8 +- .../devicetree/bindings/clock/sunxi-ccu.txt | 4 + .../devicetree/bindings/dma/mv-xor-v2.txt | 6 +- .../bindings/pinctrl/axis,artpec6-pinctrl.txt | 5 +- Documentation/virtual/kvm/api.txt | 1 + arch/alpha/include/asm/xchg.h | 30 +- arch/arc/Kconfig | 1 - arch/arc/include/asm/bug.h | 3 +- arch/arc/kernel/mcip.c | 74 +- arch/arc/kernel/smp.c | 50 +- arch/arm/boot/dts/at91-tse850-3.dts | 2 +- arch/arm/boot/dts/bcm2836.dtsi | 2 +- arch/arm/boot/dts/bcm2837.dtsi | 2 +- arch/arm/boot/dts/bcm283x.dtsi | 6 +- arch/arm/boot/dts/bcm958625hr.dts | 2 +- arch/arm/boot/dts/dra71-evm.dts | 4 +- arch/arm/boot/dts/imx6dl-icore-rqs.dts | 2 +- arch/arm/boot/dts/imx7d-cl-som-imx7.dts | 52 +- arch/arm/boot/dts/imx7d-sdb.dts | 2 +- arch/arm/boot/dts/ls1021a.dtsi | 3 +- arch/arm/boot/dts/r8a7791-porter.dts | 2 +- arch/arm/boot/dts/rk3036.dtsi | 4 +- arch/arm/boot/dts/rk322x.dtsi | 6 +- arch/arm/boot/dts/rk3288.dtsi | 2 + arch/arm/boot/dts/socfpga.dtsi | 2 +- arch/arm/configs/davinci_all_defconfig | 2 +- arch/arm/include/asm/vdso.h | 2 - arch/arm/kernel/vdso.c | 12 +- 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| 7 +- drivers/usb/serial/option.c | 7 + drivers/usb/usbip/Kconfig | 2 +- drivers/video/fbdev/sbuslib.c | 4 +- drivers/watchdog/asm9260_wdt.c | 8 +- drivers/watchdog/aspeed_wdt.c | 13 +- drivers/watchdog/davinci_wdt.c | 15 +- drivers/watchdog/dw_wdt.c | 23 +- drivers/watchdog/f71808e_wdt.c | 3 +- drivers/watchdog/sbsa_gwdt.c | 3 +- drivers/watchdog/sp5100_tco.h | 2 +- drivers/xen/events/events_base.c | 4 +- drivers/xen/grant-table.c | 4 +- drivers/xen/pvcalls-back.c | 2 +- drivers/xen/xen-acpi-processor.c | 6 +- drivers/xen/xenbus/xenbus_probe.c | 5 +- drivers/zorro/zorro.c | 12 + fs/btrfs/ctree.c | 12 +- fs/btrfs/ctree.h | 2 +- fs/btrfs/disk-io.c | 11 +- fs/btrfs/extent-tree.c | 1 + fs/btrfs/file.c | 9 + fs/btrfs/inode.c | 17 +- fs/btrfs/raid56.c | 55 +- fs/btrfs/send.c | 3 + fs/btrfs/super.c | 2 +- fs/btrfs/tests/qgroup-tests.c | 2 +- fs/btrfs/transaction.c | 10 +- fs/btrfs/tree-log.c | 77 +- fs/btrfs/volumes.c | 9 +- fs/ceph/super.c | 27 +- fs/cifs/cifssmb.c | 4 +- fs/dax.c | 2 +- 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.../ftrace/test.d/kprobe/kprobe_args_syntax.tc | 97 ++ .../ftrace/test.d/kprobe/multiple_kprobes.tc | 4 +- .../selftests/ftrace/test.d/kprobe/probepoint.tc | 43 + tools/testing/selftests/futex/Makefile | 6 +- tools/testing/selftests/memfd/Makefile | 1 + tools/testing/selftests/memfd/config | 1 + tools/testing/selftests/net/fib-onlink-tests.sh | 375 ++++++++ tools/testing/selftests/net/psock_fanout.c | 3 +- tools/testing/selftests/net/reuseport_bpf.c | 21 +- tools/testing/selftests/powerpc/mm/subpage_prot.c | 14 + tools/testing/selftests/pstore/config | 1 + tools/testing/selftests/seccomp/seccomp_bpf.c | 61 ++ tools/testing/selftests/sync/Makefile | 2 +- tools/testing/selftests/vDSO/Makefile | 14 +- tools/testing/selftests/vm/run_vmtests | 25 +- tools/thermal/tmon/sysfs.c | 12 +- tools/thermal/tmon/tmon.c | 1 - virt/kvm/arm/vgic/vgic-mmio.c | 3 + virt/kvm/arm/vgic/vgic.h | 1 + virt/kvm/kvm_main.c | 7 +- 772 files changed, 7942 insertions(+), 3914 deletions(-) create mode 100644 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7 years, 3 months

2
12
0 0

v4.14.39 build: 0 failures 1 warnings (v4.14.39)

by Build bot for Mark Brown

Tree/Branch: v4.14.39 Git describe: v4.14.39 Commit: 7d6240f0fb Linux 4.14.39 Build Time: 97 min 56 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : x86_64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 drivers/target/iscsi/.tmp_iscsi_target.o: warning: objtool: iscsit_handle_task_mgt_cmd()+0x78f: sibling call from callable instruction with modified stack frame =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: drivers/target/iscsi/.tmp_iscsi_target.o: warning: objtool: iscsit_handle_task_mgt_cmd()+0x78f: sibling call from callable instruction with modified stack frame ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

7 years, 3 months

1
0
0 0

[PATCH 4.9.y, 4.14.y] crypto: talitos - fix IPsec cipher in length

by Horia Geantă

commit 2b1227301a8e4729409694e323b72c064c47cb6b upstream. For SEC 2.x+, cipher in length must contain only the ciphertext length. In case of using hardware ICV checking, the ICV length is provided via the "extent" field of the descriptor pointer. Cc: <stable(a)vger.kernel.org> # 4.8+ Fixes: 549bd8bc5987 ("crypto: talitos - Implement AEAD for SEC1 using HMAC_SNOOP_NO_AFEU") Reported-by: Horia Geantă <horia.geanta(a)nxp.com> Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr> Tested-by: Horia Geantă <horia.geanta(a)nxp.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> [backported to 4.9.y, 4.14.y] Signed-off-by: Horia Geantă <horia.geanta(a)nxp.com> --- The upstream fix has already been applied "as is" on 4.15.y. Submitting this backport since it failed to apply on 4.9.y and 4.14.y. drivers/crypto/talitos.c | 41 +++++++++++++++++++++-------------------- 1 file changed, 21 insertions(+), 20 deletions(-) diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 42c060c7ae15..7c71722be395 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -1116,10 +1116,10 @@ static int sg_to_link_tbl_offset(struct scatterlist *sg, int sg_count, return count; } -int talitos_sg_map(struct device *dev, struct scatterlist *src, - unsigned int len, struct talitos_edesc *edesc, - struct talitos_ptr *ptr, - int sg_count, unsigned int offset, int tbl_off) +static int talitos_sg_map_ext(struct device *dev, struct scatterlist *src, + unsigned int len, struct talitos_edesc *edesc, + struct talitos_ptr *ptr, int sg_count, + unsigned int offset, int tbl_off, int elen) { struct talitos_private *priv = dev_get_drvdata(dev); bool is_sec1 = has_ftr_sec1(priv); @@ -1130,7 +1130,7 @@ int talitos_sg_map(struct device *dev, struct scatterlist *src, } to_talitos_ptr_len(ptr, len, is_sec1); - to_talitos_ptr_ext_set(ptr, 0, is_sec1); + to_talitos_ptr_ext_set(ptr, elen, is_sec1); if (sg_count == 1) { to_talitos_ptr(ptr, sg_dma_address(src) + offset, is_sec1); @@ -1140,7 +1140,7 @@ int talitos_sg_map(struct device *dev, struct scatterlist *src, to_talitos_ptr(ptr, edesc->dma_link_tbl + offset, is_sec1); return sg_count; } - sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len, + sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len + elen, &edesc->link_tbl[tbl_off]); if (sg_count == 1) { /* Only one segment now, so no link tbl needed*/ @@ -1154,6 +1154,15 @@ int talitos_sg_map(struct device *dev, struct scatterlist *src, return sg_count; } +static int talitos_sg_map(struct device *dev, struct scatterlist *src, + unsigned int len, struct talitos_edesc *edesc, + struct talitos_ptr *ptr, int sg_count, + unsigned int offset, int tbl_off) +{ + return talitos_sg_map_ext(dev, src, len, edesc, ptr, sg_count, offset, + tbl_off, 0); +} + /* * fill in and submit ipsec_esp descriptor */ @@ -1171,7 +1180,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, unsigned int ivsize = crypto_aead_ivsize(aead); int tbl_off = 0; int sg_count, ret; - int sg_link_tbl_len; + int elen = 0; bool sync_needed = false; struct talitos_private *priv = dev_get_drvdata(dev); bool is_sec1 = has_ftr_sec1(priv); @@ -1225,20 +1234,12 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, * extent is bytes of HMAC postpended to ciphertext, * typically 12 for ipsec */ - to_talitos_ptr_len(&desc->ptr[4], cryptlen, is_sec1); - to_talitos_ptr_ext_set(&desc->ptr[4], 0, is_sec1); - - sg_link_tbl_len = cryptlen; - - if (desc->hdr & DESC_HDR_TYPE_IPSEC_ESP) { - to_talitos_ptr_ext_set(&desc->ptr[4], authsize, is_sec1); - - if (edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV) - sg_link_tbl_len += authsize; - } + if ((desc->hdr & DESC_HDR_TYPE_IPSEC_ESP) && + (desc->hdr & DESC_HDR_MODE1_MDEU_CICV)) + elen = authsize; - ret = talitos_sg_map(dev, areq->src, sg_link_tbl_len, edesc, - &desc->ptr[4], sg_count, areq->assoclen, tbl_off); + ret = talitos_sg_map_ext(dev, areq->src, cryptlen, edesc, &desc->ptr[4], + sg_count, areq->assoclen, tbl_off, elen); if (ret > 1) { tbl_off += ret; -- 2.16.2

7 years, 3 months

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[PATCH 3/4] xen/PVH: Set up GS segment for stack canary

by Boris Ostrovsky

We are making calls to C code (e.g. xen_prepare_pvh()) which may use stack canary (stored in GS segment). Signed-off-by: Boris Ostrovsky <boris.ostrovsky(a)oracle.com> Cc: stable(a)vger.kernel.org --- arch/x86/xen/xen-pvh.S | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/x86/xen/xen-pvh.S b/arch/x86/xen/xen-pvh.S index 373fef0..4eed586 100644 --- a/arch/x86/xen/xen-pvh.S +++ b/arch/x86/xen/xen-pvh.S @@ -54,6 +54,9 @@ * charge of setting up it's own stack, GDT and IDT. */ +#define PVH_GDT_ENTRY_CANARY 4 +#define PVH_CANARY_SEL (PVH_GDT_ENTRY_CANARY * 8) + ENTRY(pvh_start_xen) cld @@ -64,6 +67,9 @@ ENTRY(pvh_start_xen) mov %eax,%es mov %eax,%ss + mov $(PVH_CANARY_SEL),%eax + mov %eax,%gs + /* Stash hvm_start_info. */ mov $_pa(pvh_start_info), %edi mov %ebx, %esi @@ -150,6 +156,7 @@ gdt_start: .quad 0x00cf9a000000ffff /* __BOOT_CS */ #endif .quad 0x00cf92000000ffff /* __BOOT_DS */ + .quad 0x0040900000000018 /* PVH_CANARY_SEL */ gdt_end: .balign 4 -- 2.9.3

7 years, 3 months

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v3.18.108 build: 0 failures 1 warnings (v3.18.108)

by Build bot for Mark Brown

Tree/Branch: v3.18.108 Git describe: v3.18.108 Commit: 6d05aadb69 Linux 3.18.108 Build Time: 44 min 55 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 7 warnings 0 mismatches : x86_64-allmodconfig 2 warnings 0 mismatches : x86_64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 1 9 ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

7 years, 3 months

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[PATCH v2] libata: blacklist Micron SSD

by Sudip Mukherjee

From: Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> While whitelisting Micron M500DC drives, the tweaked blacklist entry enabled queued TRIM for M500IT variants also. But these do not support queued TRIM. And while using those SSDs with the latest kernel we have seen errors and even the partition table getting corrupted. Some part from the dmesg: [ 6.727384] ata1.00: ATA-9: Micron_M500IT_MTFDDAK060MBD, MU01, max UDMA/133 [ 6.727390] ata1.00: 117231408 sectors, multi 16: LBA48 NCQ (depth 31/32), AA [ 6.741026] ata1.00: supports DRM functions and may not be fully accessible [ 6.759887] ata1.00: configured for UDMA/133 [ 6.762256] scsi 0:0:0:0: Direct-Access ATA Micron_M500IT_MT MU01 PQ: 0 ANSI: 5 and then for the error: [ 120.860334] ata1.00: exception Emask 0x1 SAct 0x7ffc0007 SErr 0x0 action 0x6 frozen [ 120.860338] ata1.00: irq_stat 0x40000008 [ 120.860342] ata1.00: failed command: SEND FPDMA QUEUED [ 120.860351] ata1.00: cmd 64/01:00:00:00:00/00:00:00:00:00/a0 tag 0 ncq dma 512 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x5 (timeout) [ 120.860353] ata1.00: status: { DRDY } [ 120.860543] ata1: hard resetting link [ 121.166128] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 121.166376] ata1.00: supports DRM functions and may not be fully accessible [ 121.186238] ata1.00: supports DRM functions and may not be fully accessible [ 121.204445] ata1.00: configured for UDMA/133 [ 121.204454] ata1.00: device reported invalid CHS sector 0 [ 121.204541] sd 0:0:0:0: [sda] tag#18 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 [ 121.204546] sd 0:0:0:0: [sda] tag#18 Sense Key : 0x5 [current] [ 121.204550] sd 0:0:0:0: [sda] tag#18 ASC=0x21 ASCQ=0x4 [ 121.204555] sd 0:0:0:0: [sda] tag#18 CDB: opcode=0x93 93 08 00 00 00 00 00 04 28 80 00 00 00 30 00 00 [ 121.204559] print_req_error: I/O error, dev sda, sector 272512 After few reboots with these errors, and the SSD is corrupted. After blacklisting it, the errors are not seen and the SSD does not get corrupted any more. We know that M500IT MG02 and M500DC support this feature, Martin asked Micron for a list of SSDs which have support for this feature. But there was no reply. It is best to blacklst all Micron SSDs for now, except the known two variants, to prevent corrupting other Micron SSDs which do not support this. Fixes: 243918be6393 ("libata: Do not blacklist Micron M500DC") Cc: stable(a)vger.kernel.org Cc: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> --- v1: Only M500IT MU01 was blacklisted. v2: Whitelist M500IT BG02 and M500DC and then blacklist all other Micron. drivers/ata/libata-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 8bc71ca61e7f..df5d716c0a07 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4550,7 +4550,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { ATA_HORKAGE_NOLPM, }, /* devices that don't properly handle queued TRIM commands */ - { "Micron_M500_*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | + { "Micron_M500DC*", NULL, 0}, + { "Micron_M500IT_*", "MG02", 0}, + { "Micron_M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, { "Crucial_CT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, -- 2.11.0

7 years, 3 months

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[PATCH] drivers: dma-buf: Change %p to %pK in debug messages

by Daniel Rosenberg

The format specifier %p can leak kernel addresses while not valuing the kptr_restrict system settings. Use %pK instead of %p, which also evaluates whether kptr_restrict is set. Signed-off-by: Divya Ponnusamy <pdivya(a)codeaurora.org> Signed-off-by: Daniel Rosenberg <drosen(a)google.com> Cc: stable <stable(a)vger.kernel.org> --- drivers/dma-buf/sync_debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma-buf/sync_debug.c b/drivers/dma-buf/sync_debug.c index c4c8ecb24aa9..d8d340542a79 100644 --- a/drivers/dma-buf/sync_debug.c +++ b/drivers/dma-buf/sync_debug.c @@ -133,7 +133,7 @@ static void sync_print_sync_file(struct seq_file *s, char buf[128]; int i; - seq_printf(s, "[%p] %s: %s\n", sync_file, + seq_printf(s, "[%pK] %s: %s\n", sync_file, sync_file_get_name(sync_file, buf, sizeof(buf)), sync_status_str(dma_fence_get_status(sync_file->fence))); -- 2.17.0.441.gb46fe60e1d-goog

7 years, 3 months

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[PATCH] drm/nouveau: Fix deadlock in nv50_mstm_register_connector()

by Lyude Paul

Currently; we're grabbing all of the modesetting locks before adding MST connectors to fbdev. This isn't actually necessary, and causes a deadlock as well: ====================================================== WARNING: possible circular locking dependency detected 4.17.0-rc3Lyude-Test+ #1 Tainted: G O ------------------------------------------------------ kworker/1:0/18 is trying to acquire lock: 00000000c832f62d (&helper->lock){+.+.}, at: drm_fb_helper_add_one_connector+0x2a/0x60 [drm_kms_helper] but task is already holding lock: 00000000942e28e2 (crtc_ww_class_mutex){+.+.}, at: drm_modeset_backoff+0x8e/0x1c0 [drm] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (crtc_ww_class_mutex){+.+.}: ww_mutex_lock+0x43/0x80 drm_modeset_lock+0x71/0x130 [drm] drm_helper_probe_single_connector_modes+0x7d/0x6b0 [drm_kms_helper] drm_setup_crtcs+0x15e/0xc90 [drm_kms_helper] __drm_fb_helper_initial_config_and_unlock+0x29/0x480 [drm_kms_helper] nouveau_fbcon_init+0x138/0x1a0 [nouveau] nouveau_drm_load+0x173/0x7e0 [nouveau] drm_dev_register+0x134/0x1c0 [drm] drm_get_pci_dev+0x8e/0x160 [drm] nouveau_drm_probe+0x1a9/0x230 [nouveau] pci_device_probe+0xcd/0x150 driver_probe_device+0x30b/0x480 __driver_attach+0xbc/0xe0 bus_for_each_dev+0x67/0x90 bus_add_driver+0x164/0x260 driver_register+0x57/0xc0 do_one_initcall+0x4d/0x323 do_init_module+0x5b/0x1f8 load_module+0x20e5/0x2ac0 __do_sys_finit_module+0xb7/0xd0 do_syscall_64+0x60/0x1b0 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #2 (crtc_ww_class_acquire){+.+.}: drm_helper_probe_single_connector_modes+0x58/0x6b0 [drm_kms_helper] drm_setup_crtcs+0x15e/0xc90 [drm_kms_helper] __drm_fb_helper_initial_config_and_unlock+0x29/0x480 [drm_kms_helper] nouveau_fbcon_init+0x138/0x1a0 [nouveau] nouveau_drm_load+0x173/0x7e0 [nouveau] drm_dev_register+0x134/0x1c0 [drm] drm_get_pci_dev+0x8e/0x160 [drm] nouveau_drm_probe+0x1a9/0x230 [nouveau] pci_device_probe+0xcd/0x150 driver_probe_device+0x30b/0x480 __driver_attach+0xbc/0xe0 bus_for_each_dev+0x67/0x90 bus_add_driver+0x164/0x260 driver_register+0x57/0xc0 do_one_initcall+0x4d/0x323 do_init_module+0x5b/0x1f8 load_module+0x20e5/0x2ac0 __do_sys_finit_module+0xb7/0xd0 do_syscall_64+0x60/0x1b0 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (&dev->mode_config.mutex){+.+.}: drm_setup_crtcs+0x10c/0xc90 [drm_kms_helper] __drm_fb_helper_initial_config_and_unlock+0x29/0x480 [drm_kms_helper] nouveau_fbcon_init+0x138/0x1a0 [nouveau] nouveau_drm_load+0x173/0x7e0 [nouveau] drm_dev_register+0x134/0x1c0 [drm] drm_get_pci_dev+0x8e/0x160 [drm] nouveau_drm_probe+0x1a9/0x230 [nouveau] pci_device_probe+0xcd/0x150 driver_probe_device+0x30b/0x480 __driver_attach+0xbc/0xe0 bus_for_each_dev+0x67/0x90 bus_add_driver+0x164/0x260 driver_register+0x57/0xc0 do_one_initcall+0x4d/0x323 do_init_module+0x5b/0x1f8 load_module+0x20e5/0x2ac0 __do_sys_finit_module+0xb7/0xd0 do_syscall_64+0x60/0x1b0 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&helper->lock){+.+.}: __mutex_lock+0x70/0x9d0 drm_fb_helper_add_one_connector+0x2a/0x60 [drm_kms_helper] nv50_mstm_register_connector+0x2c/0x50 [nouveau] drm_dp_add_port+0x2f5/0x420 [drm_kms_helper] drm_dp_send_link_address+0x155/0x1e0 [drm_kms_helper] drm_dp_add_port+0x33f/0x420 [drm_kms_helper] drm_dp_send_link_address+0x155/0x1e0 [drm_kms_helper] drm_dp_check_and_send_link_address+0x87/0xd0 [drm_kms_helper] drm_dp_mst_link_probe_work+0x4d/0x80 [drm_kms_helper] process_one_work+0x20d/0x650 worker_thread+0x3a/0x390 kthread+0x11e/0x140 ret_from_fork+0x3a/0x50 other info that might help us debug this: Chain exists of: &helper->lock --> crtc_ww_class_acquire --> crtc_ww_class_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(crtc_ww_class_mutex); lock(crtc_ww_class_acquire); lock(crtc_ww_class_mutex); lock(&helper->lock); *** DEADLOCK *** 5 locks held by kworker/1:0/18: #0: 000000004a05cd50 ((wq_completion)"events_long"){+.+.}, at: process_one_work+0x187/0x650 #1: 00000000601c11d1 ((work_completion)(&mgr->work)){+.+.}, at: process_one_work+0x187/0x650 #2: 00000000586ca0df (&dev->mode_config.mutex){+.+.}, at: drm_modeset_lock_all+0x3a/0x1b0 [drm] #3: 00000000d3ca0ffa (crtc_ww_class_acquire){+.+.}, at: drm_modeset_lock_all+0x44/0x1b0 [drm] #4: 00000000942e28e2 (crtc_ww_class_mutex){+.+.}, at: drm_modeset_backoff+0x8e/0x1c0 [drm] stack backtrace: CPU: 1 PID: 18 Comm: kworker/1:0 Tainted: G O 4.17.0-rc3Lyude-Test+ #1 Hardware name: Gateway FX6840/FX6840, BIOS P01-A3 05/17/2010 Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper] Call Trace: dump_stack+0x85/0xcb print_circular_bug.isra.38+0x1ce/0x1db __lock_acquire+0x128f/0x1350 ? lock_acquire+0x9f/0x200 ? lock_acquire+0x9f/0x200 ? __ww_mutex_lock.constprop.13+0x8f/0x1000 lock_acquire+0x9f/0x200 ? drm_fb_helper_add_one_connector+0x2a/0x60 [drm_kms_helper] ? drm_fb_helper_add_one_connector+0x2a/0x60 [drm_kms_helper] __mutex_lock+0x70/0x9d0 ? drm_fb_helper_add_one_connector+0x2a/0x60 [drm_kms_helper] ? ww_mutex_lock+0x43/0x80 ? _cond_resched+0x15/0x30 ? ww_mutex_lock+0x43/0x80 ? drm_modeset_lock+0xb2/0x130 [drm] ? drm_fb_helper_add_one_connector+0x2a/0x60 [drm_kms_helper] drm_fb_helper_add_one_connector+0x2a/0x60 [drm_kms_helper] nv50_mstm_register_connector+0x2c/0x50 [nouveau] drm_dp_add_port+0x2f5/0x420 [drm_kms_helper] ? mark_held_locks+0x50/0x80 ? kfree+0xcf/0x2a0 ? drm_dp_check_mstb_guid+0xd6/0x120 [drm_kms_helper] ? trace_hardirqs_on_caller+0xed/0x180 ? drm_dp_check_mstb_guid+0xd6/0x120 [drm_kms_helper] drm_dp_send_link_address+0x155/0x1e0 [drm_kms_helper] drm_dp_add_port+0x33f/0x420 [drm_kms_helper] ? nouveau_connector_aux_xfer+0x7c/0xb0 [nouveau] ? find_held_lock+0x2d/0x90 ? drm_dp_dpcd_access+0xd9/0xf0 [drm_kms_helper] ? __mutex_unlock_slowpath+0x3b/0x280 ? drm_dp_dpcd_access+0xd9/0xf0 [drm_kms_helper] drm_dp_send_link_address+0x155/0x1e0 [drm_kms_helper] drm_dp_check_and_send_link_address+0x87/0xd0 [drm_kms_helper] drm_dp_mst_link_probe_work+0x4d/0x80 [drm_kms_helper] process_one_work+0x20d/0x650 worker_thread+0x3a/0x390 ? process_one_work+0x650/0x650 kthread+0x11e/0x140 ? kthread_create_worker_on_cpu+0x50/0x50 ret_from_fork+0x3a/0x50 Taking example from i915, the only time we need to hold any modesetting locks is when changing the port on the mstc, and in that case we only need to hold the connection mutex. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Cc: Karol Herbst <kherbst(a)redhat.com> Cc: stable(a)vger.kernel.org Signed-off-by: Lyude Paul <lyude(a)redhat.com> --- drivers/gpu/drm/nouveau/nv50_display.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 8bd739cfd00d..2b3ccd850750 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -3264,10 +3264,11 @@ nv50_mstm_destroy_connector(struct drm_dp_mst_topology_mgr *mgr, drm_connector_unregister(&mstc->connector); - drm_modeset_lock_all(drm->dev); drm_fb_helper_remove_one_connector(&drm->fbcon->helper, &mstc->connector); + + drm_modeset_lock(&drm->dev->mode_config.connection_mutex, NULL); mstc->port = NULL; - drm_modeset_unlock_all(drm->dev); + drm_modeset_unlock(&drm->dev->mode_config.connection_mutex); drm_connector_unreference(&mstc->connector); } @@ -3277,9 +3278,7 @@ nv50_mstm_register_connector(struct drm_connector *connector) { struct nouveau_drm *drm = nouveau_drm(connector->dev); - drm_modeset_lock_all(drm->dev); drm_fb_helper_add_one_connector(&drm->fbcon->helper, connector); - drm_modeset_unlock_all(drm->dev); drm_connector_register(connector); } -- 2.14.3

7 years, 3 months

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v4.9.98 build: 0 failures 2 warnings (v4.9.98)

by Build bot for Mark Brown

Tree/Branch: v4.9.98 Git describe: v4.9.98 Commit: eff40cb190 Linux 4.9.98 Build Time: 83 min 3 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 2 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : x86_64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 2 1 drivers/target/iscsi/iscsi_target.o: warning: objtool: iscsit_handle_task_mgt_cmd()+0x78b: sibling call from callable instruction with changed frame pointer 1 ../include/linux/sched.h:2349:56: warning: 'noio_flag' may be used uninitialized in this function [-Wmaybe-uninitialized] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../include/linux/sched.h:2349:56: warning: 'noio_flag' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: drivers/target/iscsi/iscsi_target.o: warning: objtool: iscsit_handle_task_mgt_cmd()+0x78b: sibling call from callable instruction with changed frame pointer ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

7 years, 3 months

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[PATCH v5 3/7] phy: qcom-qusb2: Fix crash if nvmem cell not specified

by Manu Gautam

Driver currently crashes due to NULL pointer deference while updating PHY tune register if nvmem cell is NULL. Since, fused value for Tune1/2 register is optional, we'd rather bail out. Fixes: ca04d9d3e1b1 ("phy: qcom-qusb2: New driver for QUSB2 PHY on Qcom chips") Reviewed-by: Vivek Gautam <vivek.gautam(a)codeaurora.org> Reviewed-by: Evan Green <evgreen(a)chromium.org> Cc: stable <stable(a)vger.kernel.org> # 4.14+ Signed-off-by: Manu Gautam <mgautam(a)codeaurora.org> --- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c index 94afeac..40fdef8 100644 --- a/drivers/phy/qualcomm/phy-qcom-qusb2.c +++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c @@ -315,6 +315,10 @@ static void qusb2_phy_set_tune2_param(struct qusb2_phy *qphy) const struct qusb2_phy_cfg *cfg = qphy->cfg; u8 *val; + /* efuse register is optional */ + if (!qphy->cell) + return; + /* * Read efuse register having TUNE2/1 parameter's high nibble. * If efuse register shows value as 0x0, or if we fail to find -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

7 years, 3 months

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