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[PATCH openEuler-1.0-LTS 0/4] ACPI for MPAM 2.0
by Yu Liao 25 Oct '23

25 Oct '23

Erik Kaneda (1): ACPICA: ACPI 6.4: PPTT: add new version of subtable type 1 Hesham Almatary (1): ACPICA: Add support for Arm's MPAM ACPI table version 2 Yu Liao (2): ACPI / PPTT: Find PPTT processor node by cache id ACPI/MPAM: Adapt to Arm's MPAM ACPI table version 2 arch/arm64/kernel/mpam/mpam_device.c | 2 +- drivers/acpi/arm64/Makefile | 2 +- drivers/acpi/arm64/mpam.c | 21 +++- drivers/acpi/arm64/mpam_v2.c | 175 +++++++++++++++++++++++++++ drivers/acpi/pptt.c | 55 +++++++++ include/acpi/actbl2.h | 118 ++++++++++++++++++ include/linux/acpi.h | 5 + include/linux/arm_mpam.h | 2 +- 8 files changed, 373 insertions(+), 7 deletions(-) create mode 100644 drivers/acpi/arm64/mpam_v2.c -- 2.25.1

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[PATCH openEuler-1.0-LTS 0/2] support CPU turbo for
by Yu Liao 25 Oct '23

25 Oct '23

Xiongfeng Wang (2): cpufreq: change '.set_boost' to act on one policy cpufreq: CPPC: add SW BOOST support drivers/cpufreq/acpi-cpufreq.c | 14 ++++---- drivers/cpufreq/cppc_cpufreq.c | 35 ++++++++++++++++++-- drivers/cpufreq/cpufreq.c | 58 +++++++++++++++++++--------------- include/linux/cpufreq.h | 2 +- 4 files changed, 75 insertions(+), 34 deletions(-) -- 2.25.1

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[PATCH OLK-5.10 v2 0/8] Synchronize coresight driver bugfix patches to openEuler
by Junhao He 25 Oct '23

25 Oct '23

1. Fix memory leak coresight: Fix memory leak in acpi_buffer->pointer 2. Fix TRBE bug coresight: trbe: Fix TRBE potential sleep in atomic context coresight: trbe: Allocate platform data per device coresight: trbe: Fix return value check in arm_trbe_register_coresight_cpu() 3. Fix ETR bug coresight: Fix run time warnings while reusing ETR buffer coresight: tmc-etr: Disable warnings for allocation failures 4. acpi: Ignore the absence of graph coresight: platform: acpi: Ignore the absence of graph Revert "coresight: Return the pointer of @pdata when not "fwnode"" Junhao He (3): Revert "coresight: Return the pointer of @pdata when not "fwnode"" coresight: Fix memory leak in acpi_buffer->pointer coresight: trbe: Fix TRBE potential sleep in atomic context Linu Cherian (1): coresight: Fix run time warnings while reusing ETR buffer Suzuki K Poulose (3): coresight: trbe: Allocate platform data per device coresight: platform: acpi: Ignore the absence of graph coresight: tmc-etr: Disable warnings for allocation failures Wei Yongjun (1): coresight: trbe: Fix return value check in arm_trbe_register_coresight_cpu() .../hwtracing/coresight/coresight-platform.c | 56 ++++++++++++------- .../hwtracing/coresight/coresight-tmc-etr.c | 23 ++++---- drivers/hwtracing/coresight/coresight-trbe.c | 42 +++++++------- 3 files changed, 70 insertions(+), 51 deletions(-) -- 2.33.0

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[PATCH OLK-5.10 0/7] add sample sockmap code for redis
by Liu Jian 25 Oct '23

25 Oct '23

Hengqi Chen (1): libbpf: Support uniform BTF-defined key/value specification across all BPF maps Liu Jian (4): cgroup: make cgroup_bpf_prog_attach work when cgroup2 is not mounted net: let sockops can use bpf_get_current_comm() net: add local_skb parameter to identify local tcp connection tools: add sample sockmap code for redis Xu Kuohai (1): bpf, sockmap: Fix map type error in sock_map_del_link Yosry Ahmed (1): cgroup: add cgroup_v1v2_get_from_[fd/file]() include/linux/cgroup.h | 2 + include/linux/filter.h | 1 + include/linux/skbuff.h | 3 + include/uapi/linux/bpf.h | 1 + kernel/bpf/cgroup.c | 8 +- kernel/cgroup/cgroup.c | 73 +++++++- net/core/filter.c | 9 + net/core/sock_map.c | 10 +- net/ipv4/tcp_input.c | 4 +- net/ipv4/tcp_output.c | 5 + tools/include/uapi/linux/bpf.h | 1 + tools/lib/bpf/libbpf.c | 24 +++ tools/netacc/Makefile | 24 +++ tools/netacc/bpf_sockmap.h | 167 +++++++++++++++++++ tools/netacc/net-acc | 35 ++++ tools/netacc/netacc.c | 294 +++++++++++++++++++++++++++++++++ tools/netacc/netaccsockmap.c | 176 ++++++++++++++++++++ 17 files changed, 822 insertions(+), 15 deletions(-) create mode 100644 tools/netacc/Makefile create mode 100644 tools/netacc/bpf_sockmap.h create mode 100755 tools/netacc/net-acc create mode 100644 tools/netacc/netacc.c create mode 100644 tools/netacc/netaccsockmap.c -- 2.34.1

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[PATCH openEuler-22.03-LTS] USB: ene_usb6250: Allocate enough memory for full object
by Yipeng Zou 25 Oct '23

25 Oct '23

From: Kees Cook <keescook(a)chromium.org> mainline inclusion from mainline-v6.6-rc2 commit ce33e64c1788912976b61314b56935abd4bc97ef category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I885FJ CVE: CVE-2023-45862 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The allocation of PageBuffer is 512 bytes in size, but the dereferencing of struct ms_bootblock_idi (also size 512) happens at a calculated offset within the allocation, which means the object could potentially extend beyond the end of the allocation. Avoid this case by just allocating enough space to catch any accesses beyond the end. Seen with GCC 13: ../drivers/usb/storage/ene_ub6250.c: In function 'ms_lib_process_bootblock': ../drivers/usb/storage/ene_ub6250.c:1050:44: warning: array subscript 'struct ms_bootblock_idi[0]' is partly outside array bounds of 'unsigned char[512]' [-Warray-bounds=] 1050 | if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF) | ^~ ../include/uapi/linux/byteorder/little_endian.h:37:51: note: in definition of macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ ../drivers/usb/storage/ene_ub6250.c:1050:29: note: in expansion of macro 'le16_to_cpu' 1050 | if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF) | ^~~~~~~~~~~ In file included from ../drivers/usb/storage/ene_ub6250.c:5: In function 'kmalloc', inlined from 'ms_lib_process_bootblock' at ../drivers/usb/storage/ene_ub6250.c:942:15: ../include/linux/slab.h:580:24: note: at offset [256, 512] into object of size 512 allocated by 'kmalloc_trace' 580 | return kmalloc_trace( | ^~~~~~~~~~~~~~ 581 | kmalloc_caches[kmalloc_type(flags)][index], | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 582 | flags, size); | ~~~~~~~~~~~~ Cc: Alan Stern <stern(a)rowland.harvard.edu> Signed-off-by: Kees Cook <keescook(a)chromium.org> Link: https://lore.kernel.org/r/20230204183546.never.849-kees@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/usb/storage/ene_ub6250.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c index c9ce1c25c80c..737398f1b896 100644 --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -938,7 +938,7 @@ static int ms_lib_process_bootblock(struct us_data *us, u16 PhyBlock, u8 *PageDa struct ms_lib_type_extdat ExtraData; struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; - PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); + PageBuffer = kzalloc(MS_BYTES_PER_PAGE * 2, GFP_KERNEL); if (PageBuffer == NULL) return (u32)-1; -- 2.34.1

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[PATCH openEuler-1.0-LTS] Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO
by Wang Yufen 25 Oct '23

25 Oct '23

From: "Lee, Chun-Yi" <joeyli.kernel(a)gmail.com> mainline inclusion from mainline-v6.6-rc1 commit 9c33663af9ad115f90c076a1828129a3fbadea98 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I6YOAU CVE: CVE-2023-31083 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- This patch adds code to check HCI_UART_PROTO_READY flag before accessing hci_uart->proto. It fixes the race condition in hci_uart_tty_ioctl() between HCIUARTSETPROTO and HCIUARTGETPROTO. This issue bug found by Yu Hao and Weiteng Chen: BUG: general protection fault in hci_uart_tty_ioctl [1] The information of C reproducer can also reference the link [2] Reported-by: Yu Hao <yhao016(a)ucr.edu> Closes: https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDe… [1] Reported-by: Weiteng Chen <wchen130(a)ucr.edu> Closes: https://lore.kernel.org/lkml/CA+UBctDPEvHdkHMwD340=n02rh+jNRJNNQ5LBZNA+Wm4K… [2] Signed-off-by: "Lee, Chun-Yi" <jlee(a)suse.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Wang Yufen <wangyufen(a)huawei.com> --- drivers/bluetooth/hci_ldisc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index efeb813..73ba297 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -772,7 +772,8 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file *file, break; case HCIUARTGETPROTO: - if (test_bit(HCI_UART_PROTO_SET, &hu->flags)) + if (test_bit(HCI_UART_PROTO_SET, &hu->flags) && + test_bit(HCI_UART_PROTO_READY, &hu->flags)) err = hu->proto->id; else err = -EUNATCH; -- 1.8.3.1

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[PATCH v2 openEuler-22.03-LTS 0/9] scsi: mpt3sas: Driver patch set for openEuler-22.03
by Hao Zhang 25 Oct '23

25 Oct '23

Get patch set from upstream 5.10 LTS stable branch Ranjan Kumar (1): scsi: mpt3sas: Perform additional retries if doorbell read returns 0 Sreekanth Reddy (4): scsi: mpt3sas: Fix use-after-free warning scsi: mpt3sas: Don't change DMA mask while reallocating pools scsi: mpt3sas: re-do lost mpt3sas DMA mask fix scsi: mpt3sas: Remove usage of dma_get_required_mask() API Suganath Prabu S (1): scsi: mpt3sas: Force PCIe scatterlist allocations to be within same 4 GB region Tomas Henzl (1): scsi: mpt3sas: Fix a memory leak Wenchao Hao (1): scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add() Yang Yingliang (1): scsi: mpt3sas: Fix possible resource leaks in mpt3sas_transport_port_add() drivers/scsi/mpt3sas/mpt3sas_base.c | 222 ++++++++++++++++------- drivers/scsi/mpt3sas/mpt3sas_base.h | 2 + drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 +- drivers/scsi/mpt3sas/mpt3sas_transport.c | 16 +- 4 files changed, 175 insertions(+), 67 deletions(-) -- 2.33.0

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[PATCH OLK-5.10] USB: ene_usb6250: Allocate enough memory for full object
by Yipeng Zou 25 Oct '23

25 Oct '23

From: Kees Cook <keescook(a)chromium.org> mainline inclusion from mainline-v6.6-rc2 commit ce33e64c1788912976b61314b56935abd4bc97ef category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I885FJ CVE: CVE-2023-45862 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The allocation of PageBuffer is 512 bytes in size, but the dereferencing of struct ms_bootblock_idi (also size 512) happens at a calculated offset within the allocation, which means the object could potentially extend beyond the end of the allocation. Avoid this case by just allocating enough space to catch any accesses beyond the end. Seen with GCC 13: ../drivers/usb/storage/ene_ub6250.c: In function 'ms_lib_process_bootblock': ../drivers/usb/storage/ene_ub6250.c:1050:44: warning: array subscript 'struct ms_bootblock_idi[0]' is partly outside array bounds of 'unsigned char[512]' [-Warray-bounds=] 1050 | if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF) | ^~ ../include/uapi/linux/byteorder/little_endian.h:37:51: note: in definition of macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ ../drivers/usb/storage/ene_ub6250.c:1050:29: note: in expansion of macro 'le16_to_cpu' 1050 | if (le16_to_cpu(idi->wIDIgeneralConfiguration) != MS_IDI_GENERAL_CONF) | ^~~~~~~~~~~ In file included from ../drivers/usb/storage/ene_ub6250.c:5: In function 'kmalloc', inlined from 'ms_lib_process_bootblock' at ../drivers/usb/storage/ene_ub6250.c:942:15: ../include/linux/slab.h:580:24: note: at offset [256, 512] into object of size 512 allocated by 'kmalloc_trace' 580 | return kmalloc_trace( | ^~~~~~~~~~~~~~ 581 | kmalloc_caches[kmalloc_type(flags)][index], | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 582 | flags, size); | ~~~~~~~~~~~~ Cc: Alan Stern <stern(a)rowland.harvard.edu> Signed-off-by: Kees Cook <keescook(a)chromium.org> Link: https://lore.kernel.org/r/20230204183546.never.849-kees@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/usb/storage/ene_ub6250.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c index c9ce1c25c80c..737398f1b896 100644 --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -938,7 +938,7 @@ static int ms_lib_process_bootblock(struct us_data *us, u16 PhyBlock, u8 *PageDa struct ms_lib_type_extdat ExtraData; struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; - PageBuffer = kmalloc(MS_BYTES_PER_PAGE, GFP_KERNEL); + PageBuffer = kzalloc(MS_BYTES_PER_PAGE * 2, GFP_KERNEL); if (PageBuffer == NULL) return (u32)-1; -- 2.34.1

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[PATCH openEuler-1.0-LTS] Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO
by Wang Yufen 25 Oct '23

25 Oct '23

From: "Lee, Chun-Yi" <joeyli.kernel(a)gmail.com> mainline inclusion from mainline-v6.6-rc1 commit 9c33663af9ad115f90c076a1828129a3fbadea98 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I6YOAU CVE: CVE-2023-31083 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- This patch adds code to check HCI_UART_PROTO_READY flag before accessing hci_uart->proto. It fixes the race condition in hci_uart_tty_ioctl() between HCIUARTSETPROTO and HCIUARTGETPROTO. This issue bug found by Yu Hao and Weiteng Chen: BUG: general protection fault in hci_uart_tty_ioctl [1] The information of C reproducer can also reference the link [2] Reported-by: Yu Hao <yhao016(a)ucr.edu> Closes: https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDe… [1] Reported-by: Weiteng Chen <wchen130(a)ucr.edu> Closes: https://lore.kernel.org/lkml/CA+UBctDPEvHdkHMwD340=n02rh+jNRJNNQ5LBZNA+Wm4K… [2] Signed-off-by: "Lee, Chun-Yi" <jlee(a)suse.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Wang Yufen <wangyufen(a)huawei.com> --- drivers/bluetooth/hci_ldisc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index efeb813..73ba297 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -772,7 +772,8 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file *file, break; case HCIUARTGETPROTO: - if (test_bit(HCI_UART_PROTO_SET, &hu->flags)) + if (test_bit(HCI_UART_PROTO_SET, &hu->flags) && + test_bit(HCI_UART_PROTO_READY, &hu->flags)) err = hu->proto->id; else err = -EUNATCH; -- 1.8.3.1

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[PATCH v2 OLK-5.10 00/27] Introduce some vdpa ops to support vdpa device live migrate
by Jiang Dongxu 25 Oct '23

25 Oct '23

From: jiangdongxu1 <jiangdongxu1(a)huawei.com> Patch 1-16: some bugfix and ops intruduced by upstream Patch 17-18: introduce vdpa device logging ops Patch 19-20: introduce vdpa device state ops Patch 21-22: introduce vdpa device migrate state ops Patch 23: introduce new vhost feature BYTEPMAPLOG Patch 24: export iommu_get_resv_regions/iommu_set_resv_regions Patch 25-26: some optimization about vhost-vdpa Patch 27: add vdpa/vhost-vdpa build config Cindy Lu (2): vhost_vdpa: fix the crash in unmap a large memory vhost_vdpa: fix unmap process in no-batch mode Eugenio Pérez (1): vdpa: add get_backend_features vdpa operation Gautam Dawar (1): vhost-vdpa: free iommu domain after last use during cleanup Greg Kroah-Hartman (1): vhost-vdpa: vhost_vdpa_alloc_domain() should be using a const struct bus_type * Jason Gunthorpe (1): PCI/IOV: Add pci_iov_vf_id() to get VF index Sebastien Boeuf (3): vdpa: Add resume operation vhost-vdpa: Introduce RESUME backend feature bit vhost-vdpa: uAPI to resume the device Shannon Nelson (2): vhost_vdpa: tell vqs about the negotiated vhost_vdpa: support PACKED when setting-getting vring_base Shunsuke Mie (1): virtio: fix virtio transitional ids Stefano Garzarella (3): vhost-vdpa: fix an iotlb memory leak vdpa: add bind_mm/unbind_mm callbacks vhost-vdpa: use bind_mm/unbind_mm device callbacks Zhu Lingshan (1): virtio: update virtio id table, add transitional ids jiangdongxu1 (11): vdpa: add log operations vhost-vdpa: add uAPI for logging vdpa: add device state operations vhost-vdpa: add uAPI for device buffer vdpa: add vdpa device migration status ops vhost-vdpa: add uAPI for device migration status vhost: add VHOST feature VHOST_BACKEND_F_BYTEMAPLOG export iommu_get_resv_regions and iommu_set_resv_regions vhost-vdpa: Allow transparent MSI IOV vhost-vdpa: fix msi irq request err arm64: openeuler_defconfig: add VDPA config arch/arm64/configs/openeuler_defconfig | 6 +- drivers/iommu/iommu.c | 2 + drivers/pci/iov.c | 14 + drivers/vhost/vdpa.c | 385 ++++++++++++++++++++++--- include/linux/pci.h | 8 +- include/linux/vdpa.h | 60 +++- include/uapi/linux/vhost.h | 20 ++ include/uapi/linux/vhost_types.h | 21 ++ include/uapi/linux/virtio_ids.h | 12 + 9 files changed, 482 insertions(+), 46 deletions(-) -- 2.33.0

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