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[PATCH OLK-6.6 v2] ASoC: fsl-asoc-card: set priv->pdev before using it
by Ye Bin 05 Aug '24

05 Aug '24

From: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> mainline inclusion from mainline-v6.10-rc6 commit 90f3feb24172185f1832636264943e8b5e289245 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGEP3 CVE: CVE-2024-42089 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------- priv->pdev pointer was set after being used in fsl_asoc_card_audmux_init(). Move this assignment at the start of the probe function, so sub-functions can correctly use pdev through priv. fsl_asoc_card_audmux_init() dereferences priv->pdev to get access to the dev struct, used with dev_err macros. As priv is zero-initialised, there would be a NULL pointer dereference. Note that if priv->dev is dereferenced before assignment but never used, for example if there is no error to be printed, the driver won't crash probably due to compiler optimisations. Fixes: 708b4351f08c ("ASoC: fsl: Add Freescale Generic ASoC Sound Card with ASRC support") Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> Link: https://patch.msgid.link/20240620132511.4291-2-elinor.montmasson@savoirfair… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Ye Bin <yebin10(a)huawei.com> --- sound/soc/fsl/fsl-asoc-card.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 5f181b89838a..f76252b3f591 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -559,6 +559,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; + priv->pdev = pdev; + cpu_np = of_parse_phandle(np, "audio-cpu", 0); /* Give a chance to old DT binding */ if (!cpu_np) @@ -781,7 +783,6 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) } /* Initialize sound card */ - priv->pdev = pdev; priv->card.dev = &pdev->dev; priv->card.owner = THIS_MODULE; ret = snd_soc_of_parse_card_name(&priv->card, "model"); -- 2.31.1

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[PATCH openEuler-1.0-LTS v2] ASoC: fsl-asoc-card: set priv->pdev before using it
by Ye Bin 05 Aug '24

05 Aug '24

From: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> mainline inclusion from mainline-v6.10-rc6 commit 90f3feb24172185f1832636264943e8b5e289245 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGEP3 CVE: CVE-2024-42089 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------- priv->pdev pointer was set after being used in fsl_asoc_card_audmux_init(). Move this assignment at the start of the probe function, so sub-functions can correctly use pdev through priv. fsl_asoc_card_audmux_init() dereferences priv->pdev to get access to the dev struct, used with dev_err macros. As priv is zero-initialised, there would be a NULL pointer dereference. Note that if priv->dev is dereferenced before assignment but never used, for example if there is no error to be printed, the driver won't crash probably due to compiler optimisations. Fixes: 708b4351f08c ("ASoC: fsl: Add Freescale Generic ASoC Sound Card with ASRC support") Signed-off-by: Elinor Montmasson <elinor.montmasson(a)savoirfairelinux.com> Link: https://patch.msgid.link/20240620132511.4291-2-elinor.montmasson@savoirfair… Signed-off-by: Mark Brown <broonie(a)kernel.org> Conflicts: sound/soc/fsl/fsl-asoc-card.c [resolved context change] Signed-off-by: Ye Bin <yebin10(a)huawei.com> --- sound/soc/fsl/fsl-asoc-card.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 600d9be9706e..b2929c31c001 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -479,6 +479,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; + priv->pdev = pdev; + cpu_np = of_parse_phandle(np, "audio-cpu", 0); /* Give a chance to old DT binding */ if (!cpu_np) @@ -591,7 +593,6 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) codec_dev->name); /* Initialize sound card */ - priv->pdev = pdev; priv->card.dev = &pdev->dev; priv->card.name = priv->name; priv->card.dai_link = priv->dai_link; -- 2.31.1

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by y00878127 05 Aug '24

05 Aug '24

From: Xiangkai Yang <yangxiangkai(a)huawei.com> virtCCA feature Xiangkai Yang (1): clean code drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 3 ++- virt/kvm/vfio.c | 1 - 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.25.1

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by y00878127 05 Aug '24

05 Aug '24

From: Xiangkai Yang <yangxiangkai(a)huawei.com> virtCCA feature Xiangkai Yang (1): clean code drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 3 ++- virt/kvm/vfio.c | 1 - 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.25.1

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[PATCH openEuler-22.03-LTS-SP1 0/2] fix CVE-2024-41062
by Zhengchao Shao 05 Aug '24

05 Aug '24

Fix CVE-2024-41062 Edward Adam Davis (1): bluetooth/l2cap: sync sock recv cb and release Luiz Augusto von Dentz (1): Bluetooth: L2CAP: Fix deadlock net/bluetooth/l2cap_core.c | 3 +++ net/bluetooth/l2cap_sock.c | 10 +++++++++- 2 files changed, 12 insertions(+), 1 deletion(-) -- 2.34.1

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[PATCH OLK-5.10 0/2] fix CVE-2024-41062
by Zhengchao Shao 05 Aug '24

05 Aug '24

Fix CVE-2024-41062 Edward Adam Davis (1): bluetooth/l2cap: sync sock recv cb and release Luiz Augusto von Dentz (1): Bluetooth: L2CAP: Fix deadlock net/bluetooth/l2cap_core.c | 3 +++ net/bluetooth/l2cap_sock.c | 10 +++++++++- 2 files changed, 12 insertions(+), 1 deletion(-) -- 2.34.1

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 05 Aug '24

05 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): coda feature arch/arm64/Kconfig | 8 + arch/arm64/configs/openeuler_defconfig | 5 +- arch/arm64/include/asm/kvm_emulate.h | 18 + arch/arm64/include/asm/kvm_host.h | 15 +- arch/arm64/include/asm/kvm_tmi.h | 410 +++++++ arch/arm64/include/asm/kvm_tmm.h | 52 +- arch/arm64/include/asm/set_memory.h | 1 + arch/arm64/include/asm/virtcca_cvm_guest.h | 39 + arch/arm64/include/uapi/asm/kvm.h | 4 + arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/virtcca_cvm_guest.c | 93 ++ arch/arm64/kvm/Kconfig | 6 +- arch/arm64/kvm/Makefile | 3 + arch/arm64/kvm/arch_timer.c | 93 ++ arch/arm64/kvm/arm.c | 134 ++- arch/arm64/kvm/guest.c | 5 + arch/arm64/kvm/mmio.c | 14 +- arch/arm64/kvm/mmu.c | 33 + arch/arm64/kvm/pmu-emul.c | 9 + arch/arm64/kvm/psci.c | 10 +- arch/arm64/kvm/reset.c | 11 + arch/arm64/kvm/tmi.c | 279 +++++ arch/arm64/kvm/vgic/vgic-v3.c | 14 +- arch/arm64/kvm/vgic/vgic.c | 52 +- arch/arm64/kvm/virtcca_cvm.c | 1065 +++++++++++++++++ arch/arm64/kvm/virtcca_cvm_exit.c | 221 ++++ arch/arm64/mm/init.c | 3 + arch/arm64/mm/mmu.c | 5 +- arch/arm64/mm/pageattr.c | 3 + drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 809 +++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 160 +++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 178 ++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + drivers/iommu/io-pgtable-arm.c | 60 + drivers/iommu/iommu.c | 11 + drivers/irqchip/irq-gic-v3-its.c | 231 +++- drivers/pci/access.c | 33 + drivers/pci/msi/msi.c | 90 +- drivers/perf/arm_pmu.c | 17 + drivers/vfio/pci/vfio_pci_core.c | 5 + drivers/vfio/pci/vfio_pci_rdwr.c | 27 +- drivers/vfio/vfio_iommu_type1.c | 17 + drivers/vfio/vfio_main.c | 18 + include/kvm/arm_arch_timer.h | 4 + include/linux/iommu.h | 9 + include/linux/iopoll.h | 38 + include/linux/kvm_host.h | 22 + include/linux/pci.h | 4 + include/linux/perf/arm_pmu.h | 4 + include/linux/vfio.h | 5 + include/uapi/linux/kvm.h | 13 + include/uapi/linux/vfio.h | 3 + kernel/dma/swiotlb.c | 16 + virt/kvm/kvm_main.c | 4 + virt/kvm/vfio.c | 121 +- virt/kvm/vfio.h | 10 + 57 files changed, 4461 insertions(+), 71 deletions(-) create mode 100644 arch/arm64/include/asm/kvm_tmi.h create mode 100644 arch/arm64/include/asm/virtcca_cvm_guest.h create mode 100644 arch/arm64/kernel/virtcca_cvm_guest.c create mode 100644 arch/arm64/kvm/tmi.c create mode 100644 arch/arm64/kvm/virtcca_cvm.c create mode 100644 arch/arm64/kvm/virtcca_cvm_exit.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h -- 2.25.1

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 05 Aug '24

05 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): coda feature arch/arm64/Kconfig | 8 + arch/arm64/configs/openeuler_defconfig | 5 +- arch/arm64/include/asm/kvm_emulate.h | 18 + arch/arm64/include/asm/kvm_host.h | 15 +- arch/arm64/include/asm/kvm_tmi.h | 410 +++++++ arch/arm64/include/asm/kvm_tmm.h | 52 +- arch/arm64/include/asm/set_memory.h | 1 + arch/arm64/include/asm/virtcca_cvm_guest.h | 39 + arch/arm64/include/uapi/asm/kvm.h | 4 + arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/virtcca_cvm_guest.c | 93 ++ arch/arm64/kvm/Kconfig | 6 +- arch/arm64/kvm/Makefile | 3 + arch/arm64/kvm/arch_timer.c | 93 ++ arch/arm64/kvm/arm.c | 134 ++- arch/arm64/kvm/guest.c | 5 + arch/arm64/kvm/mmio.c | 14 +- arch/arm64/kvm/mmu.c | 33 + arch/arm64/kvm/pmu-emul.c | 9 + arch/arm64/kvm/psci.c | 10 +- arch/arm64/kvm/reset.c | 11 + arch/arm64/kvm/tmi.c | 279 +++++ arch/arm64/kvm/vgic/vgic-v3.c | 14 +- arch/arm64/kvm/vgic/vgic.c | 52 +- arch/arm64/kvm/virtcca_cvm.c | 1065 +++++++++++++++++ arch/arm64/kvm/virtcca_cvm_exit.c | 221 ++++ arch/arm64/mm/init.c | 3 + arch/arm64/mm/mmu.c | 5 +- arch/arm64/mm/pageattr.c | 3 + drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 809 +++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 160 +++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 178 ++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + drivers/iommu/io-pgtable-arm.c | 60 + drivers/iommu/iommu.c | 11 + drivers/irqchip/irq-gic-v3-its.c | 231 +++- drivers/pci/access.c | 33 + drivers/pci/msi/msi.c | 90 +- drivers/perf/arm_pmu.c | 17 + drivers/vfio/pci/vfio_pci_core.c | 5 + drivers/vfio/pci/vfio_pci_rdwr.c | 27 +- drivers/vfio/vfio_iommu_type1.c | 17 + drivers/vfio/vfio_main.c | 18 + include/kvm/arm_arch_timer.h | 4 + include/linux/iommu.h | 9 + include/linux/iopoll.h | 38 + include/linux/kvm_host.h | 22 + include/linux/pci.h | 4 + include/linux/perf/arm_pmu.h | 4 + include/linux/vfio.h | 5 + include/uapi/linux/kvm.h | 13 + include/uapi/linux/vfio.h | 3 + kernel/dma/swiotlb.c | 16 + virt/kvm/kvm_main.c | 4 + virt/kvm/vfio.c | 121 +- virt/kvm/vfio.h | 10 + 57 files changed, 4461 insertions(+), 71 deletions(-) create mode 100644 arch/arm64/include/asm/kvm_tmi.h create mode 100644 arch/arm64/include/asm/virtcca_cvm_guest.h create mode 100644 arch/arm64/kernel/virtcca_cvm_guest.c create mode 100644 arch/arm64/kvm/tmi.c create mode 100644 arch/arm64/kvm/virtcca_cvm.c create mode 100644 arch/arm64/kvm/virtcca_cvm_exit.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h -- 2.25.1

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[PATCH OLK-6.6 0/3] CVE-2024-35860
by Pu Lehui 05 Aug '24

05 Aug '24

Andrii Nakryiko (1): bpf: support deferring bpf_link dealloc to after RCU grace period Cong Wang (1): bpf: Fix a potential use-after-free in bpf_link_free() Tengda Wu (1): Fix kabi breakage in struct bpf_link and bpf_link_ops include/linux/bpf.h | 17 +++++++++++++++-- kernel/bpf/syscall.c | 38 ++++++++++++++++++++++++++++++++++---- kernel/trace/bpf_trace.c | 4 ++-- 3 files changed, 51 insertions(+), 8 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by y00878127 05 Aug '24

05 Aug '24

From: Xiangkai Yang <yangxiangkai(a)huawei.com> virtCCA feature Xiangkai Yang (1): clean code drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 3 ++- virt/kvm/vfio.c | 1 - 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.25.1

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