August 2024 - Kernel - mailweb.openeuler.org

[PATCH openEuler-22.03-LTS-SP1 0/2] Fix CVE-2024-42160
by Zheng Zucheng 06 Aug '24

06 Aug '24

Fix CVE-2024-42160 Chao Yu (1): f2fs: check validation of fault attrs in f2fs_build_fault_attr() Nathan Chancellor (1): f2fs: Add inline to f2fs_build_fault_attr() stub fs/f2fs/f2fs.h | 12 ++++++++---- fs/f2fs/super.c | 27 ++++++++++++++++++++------- fs/f2fs/sysfs.c | 14 ++++++++++---- 3 files changed, 38 insertions(+), 15 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/3] CVE-2024-41045
by Pu Lehui 06 Aug '24

06 Aug '24

Benjamin Tissoires (2): bpf: replace bpf_timer_set_callback with a generic helper bpf: replace bpf_timer_cancel_and_free with a generic helper Kumar Kartikeya Dwivedi (1): bpf: Defer work in bpf_timer_cancel_and_free kernel/bpf/helpers.c | 130 +++++++++++++++++++++++++++++-------------- 1 file changed, 89 insertions(+), 41 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 06 Aug '24

06 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): part1 arch/arm64/include/asm/kvm_tmi.h | 93 +- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 150 +++- arch/arm64/kvm/virtcca_cvm.c | 2 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 811 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 160 ++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 175 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + drivers/pci/access.c | 33 + drivers/pci/msi/msi.c | 90 +- drivers/vfio/pci/vfio_pci_core.c | 5 + drivers/vfio/pci/vfio_pci_rdwr.c | 61 ++ drivers/vfio/vfio_iommu_type1.c | 17 + drivers/vfio/vfio_main.c | 18 + include/linux/iommu.h | 9 + include/linux/iopoll.h | 38 + include/linux/pci.h | 4 + include/linux/vfio.h | 5 + include/uapi/linux/vfio.h | 3 + virt/kvm/vfio.c | 121 ++- virt/kvm/vfio.h | 10 + 22 files changed, 1828 insertions(+), 16 deletions(-) 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 06 Aug '24

06 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): part1 arch/arm64/include/asm/kvm_tmi.h | 93 +- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 150 +++- arch/arm64/kvm/virtcca_cvm.c | 2 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 811 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 160 ++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 175 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + drivers/pci/access.c | 33 + drivers/pci/msi/msi.c | 90 +- drivers/vfio/pci/vfio_pci_core.c | 5 + drivers/vfio/pci/vfio_pci_rdwr.c | 61 ++ drivers/vfio/vfio_iommu_type1.c | 17 + drivers/vfio/vfio_main.c | 18 + include/linux/iommu.h | 9 + include/linux/iopoll.h | 38 + include/linux/pci.h | 4 + include/linux/vfio.h | 5 + include/uapi/linux/vfio.h | 3 + virt/kvm/vfio.c | 121 ++- virt/kvm/vfio.h | 10 + 22 files changed, 1828 insertions(+), 16 deletions(-) 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] coda part 1
by y00878127 06 Aug '24

06 Aug '24

From: Xiangkai Yang <yangxiangkai(a)huawei.com> virtCCA feature Xiangkai Yang (1): coda part1 arch/arm64/include/asm/kvm_tmi.h | 88 +- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 152 +++- arch/arm64/kvm/virtcca_cvm.c | 10 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 811 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 160 ++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 175 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + include/linux/iommu.h | 4 + include/linux/iopoll.h | 38 + 11 files changed, 1471 insertions(+), 6 deletions(-) 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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[openeuler:OLK-6.6 12699/13217] arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23000000: Unevaluated properties are not allowed ('dma-coherent', 'phy-handle', 'phy-mode', 'power-domains', 'rx-fifo-depth', 'rx-queues-config', 'snps,mtl-rx-config', 'snps,mtl-tx-config', 'snps,pbl', '...
by kernel test robot 06 Aug '24

06 Aug '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: d59a335bf0dd2aac9debe211a0a07fbeaf605fed commit: 79effa9d33aed236955bd5d6ea9588b16958803b [12699/13217] arm64: dts: qcom: sa8775p: mark ethernet devices as DMA-coherent :::::: branch date: 5 hours ago :::::: commit date: 2 days ago config: arm64-randconfig-051-20240805 (https://download.01.org/0day-ci/archive/20240806/202408060203.7OzdIHxS-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 423aec6573df4424f90555468128e17073ddc69e) dtschema version: 2024.6.dev8+gf13c181 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240806/202408060203.7OzdIHxS-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/r/202408060203.7OzdIHxS-lkp@intel.com/ dtcheck warnings: (new ones prefixed by >>) arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: rsc@18200000: 'power-domains' is a required property from schema $id: http://devicetree.org/schemas/soc/qcom/qcom,rpmh-rsc.yaml# arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23000000: rx-queues-config:queue0:snps,priority: [1] is not of type 'integer' from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23000000: rx-queues-config:queue3:snps,priority: [12] is not of type 'integer' from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23000000: snps,pbl: [32] is not of type 'integer' from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23000000: snps,pbl: [32] is not one of [1, 2, 4, 8, 16, 32] from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# >> arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23000000: Unevaluated properties are not allowed ('dma-coherent', 'phy-handle', 'phy-mode', 'power-domains', 'rx-fifo-depth', 'rx-queues-config', 'snps,mtl-rx-config', 'snps,mtl-tx-config', 'snps,pbl', 'snps,ps-speed', 'snps,tso', 'tx-fifo-depth', 'tx-queues-config' were unexpected) from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23040000: rx-queues-config:queue0:snps,priority: [1] is not of type 'integer' from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23040000: rx-queues-config:queue3:snps,priority: [12] is not of type 'integer' from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23040000: snps,pbl: [32] is not of type 'integer' from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23040000: snps,pbl: [32] is not one of [1, 2, 4, 8, 16, 32] from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# >> arch/arm64/boot/dts/qcom/sa8775p-ride.dtb: ethernet@23040000: Unevaluated properties are not allowed ('dma-coherent', 'mdio', 'phy-handle', 'phy-mode', 'power-domains', 'rx-fifo-depth', 'rx-queues-config', 'snps,mtl-rx-config', 'snps,mtl-tx-config', 'snps,pbl', 'snps,ps-speed', 'snps,tso', 'tx-fifo-depth', 'tx-queues-config' were unexpected) from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml# -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 0/1] coda part 1
by y00878127 06 Aug '24

06 Aug '24

From: Xiangkai Yang <yangxiangkai(a)huawei.com> virtCCA feature Xiangkai Yang (1): part1 arch/arm64/include/asm/kvm_tmi.h | 88 +- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 152 +++- arch/arm64/kvm/virtcca_cvm.c | 10 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 811 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 160 ++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 175 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + include/linux/iommu.h | 4 + include/linux/iopoll.h | 38 + 11 files changed, 1471 insertions(+), 6 deletions(-) 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] btrfs: qgroup: fix quota root leak after quota disable failure
by Wang Zhaolong 06 Aug '24

06 Aug '24

From: Filipe Manana <fdmanana(a)suse.com> mainline inclusion from mainline-v6.10-rc6 commit a7e4c6a3031c74078dba7fa36239d0f4fe476c53 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGEN9 CVE: CVE-2024-41078 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If during the quota disable we fail when cleaning the quota tree or when deleting the root from the root tree, we jump to the 'out' label without ever dropping the reference on the quota root, resulting in a leak of the root since fs_info->quota_root is no longer pointing to the root (we have set it to NULL just before those steps). Fix this by always doing a btrfs_put_root() call under the 'out' label. This is a problem that exists since qgroups were first added in 2012 by commit bed92eae26cc ("Btrfs: qgroup implementation and prototypes"), but back then we missed a kfree on the quota root and free_extent_buffer() calls on its root and commit root nodes, since back then roots were not yet reference counted. Reviewed-by: Boris Burkov <boris(a)bur.io> Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Signed-off-by: Wang Zhaolong <wangzhaolong1(a)huawei.com> --- fs/btrfs/qgroup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 99ea2c6d3194..223dfbf00993 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -1228,7 +1228,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info) int btrfs_quota_disable(struct btrfs_fs_info *fs_info) { - struct btrfs_root *quota_root; + struct btrfs_root *quota_root = NULL; struct btrfs_trans_handle *trans = NULL; int ret = 0; @@ -1323,9 +1323,9 @@ int btrfs_quota_disable(struct btrfs_fs_info *fs_info) btrfs_free_tree_block(trans, btrfs_root_id(quota_root), quota_root->node, 0, 1); - btrfs_put_root(quota_root); out: + btrfs_put_root(quota_root); mutex_unlock(&fs_info->qgroup_ioctl_lock); if (ret && trans) btrfs_end_transaction(trans); -- 2.34.3

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[PATCH OLK-5.10] btrfs: qgroup: fix quota root leak after quota disable failure
by Wang Zhaolong 06 Aug '24

06 Aug '24

From: Filipe Manana <fdmanana(a)suse.com> stable inclusion from stable-v5.10.223 commit 94818bdb00ef34a996a06aa63d11f591074cb757 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGEN9 CVE: CVE-2024-41078 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit a7e4c6a3031c74078dba7fa36239d0f4fe476c53 ] If during the quota disable we fail when cleaning the quota tree or when deleting the root from the root tree, we jump to the 'out' label without ever dropping the reference on the quota root, resulting in a leak of the root since fs_info->quota_root is no longer pointing to the root (we have set it to NULL just before those steps). Fix this by always doing a btrfs_put_root() call under the 'out' label. This is a problem that exists since qgroups were first added in 2012 by commit bed92eae26cc ("Btrfs: qgroup implementation and prototypes"), but back then we missed a kfree on the quota root and free_extent_buffer() calls on its root and commit root nodes, since back then roots were not yet reference counted. Reviewed-by: Boris Burkov <boris(a)bur.io> Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Zhaolong <wangzhaolong1(a)huawei.com> --- fs/btrfs/qgroup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 7aae7a57f2b2..d59fab19659f 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -1197,7 +1197,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info) int btrfs_quota_disable(struct btrfs_fs_info *fs_info) { - struct btrfs_root *quota_root; + struct btrfs_root *quota_root = NULL; struct btrfs_trans_handle *trans = NULL; int ret = 0; @@ -1277,9 +1277,9 @@ int btrfs_quota_disable(struct btrfs_fs_info *fs_info) btrfs_tree_unlock(quota_root->node); btrfs_free_tree_block(trans, quota_root, quota_root->node, 0, 1); - btrfs_put_root(quota_root); out: + btrfs_put_root(quota_root); mutex_unlock(&fs_info->qgroup_ioctl_lock); if (ret && trans) btrfs_end_transaction(trans); -- 2.34.3

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[PATCH openEuler-22.03-LTS-SP1] btrfs: qgroup: fix quota root leak after quota disable failure
by Wang Zhaolong 06 Aug '24

06 Aug '24

From: Filipe Manana <fdmanana(a)suse.com> stable inclusion from stable-v5.10.223 commit 94818bdb00ef34a996a06aa63d11f591074cb757 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGEN9 CVE: CVE-2024-41078 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit a7e4c6a3031c74078dba7fa36239d0f4fe476c53 ] If during the quota disable we fail when cleaning the quota tree or when deleting the root from the root tree, we jump to the 'out' label without ever dropping the reference on the quota root, resulting in a leak of the root since fs_info->quota_root is no longer pointing to the root (we have set it to NULL just before those steps). Fix this by always doing a btrfs_put_root() call under the 'out' label. This is a problem that exists since qgroups were first added in 2012 by commit bed92eae26cc ("Btrfs: qgroup implementation and prototypes"), but back then we missed a kfree on the quota root and free_extent_buffer() calls on its root and commit root nodes, since back then roots were not yet reference counted. Reviewed-by: Boris Burkov <boris(a)bur.io> Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Zhaolong <wangzhaolong1(a)huawei.com> --- fs/btrfs/qgroup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 7aae7a57f2b2..d59fab19659f 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -1197,7 +1197,7 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info) int btrfs_quota_disable(struct btrfs_fs_info *fs_info) { - struct btrfs_root *quota_root; + struct btrfs_root *quota_root = NULL; struct btrfs_trans_handle *trans = NULL; int ret = 0; @@ -1277,9 +1277,9 @@ int btrfs_quota_disable(struct btrfs_fs_info *fs_info) btrfs_tree_unlock(quota_root->node); btrfs_free_tree_block(trans, quota_root, quota_root->node, 0, 1); - btrfs_put_root(quota_root); out: + btrfs_put_root(quota_root); mutex_unlock(&fs_info->qgroup_ioctl_lock); if (ret && trans) btrfs_end_transaction(trans); -- 2.34.3

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