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[PATCH 00/18] kambd: A series of CVE fix patches and related
by ZhaoLong Wang 10 Jun '23

10 Jun '23

CVE fixes: CVE-2023-32255 CVE-2023-32248 CVE-2023-32250 CVE-2023-32252 CVE-2023-32257 CVE-2023-32247 CVE-2023-32251 CVE-2023-32253 CVE-2023-32249 CVE-2023-32254 CVE-2023-32246 CVE-2023-32256 CVE-2023-32258 CVE-2023-2593 Chih-Yen Chang (3): ksmbd: fix wrong UserName check in session_user ksmbd: allocate one more byte for implied bcc[0] ksmbd: fix global-out-of-bounds in smb2_find_context_vals Colin Ian King (1): ksmbd: Fix spelling mistake "excceed" -> "exceeded" Dawei Li (1): ksmbd: Implements sess->ksmbd_chann_list as xarray Gustav Johansson (1): ksmbd: smb2: Allow messages padded to 8byte boundary Namjae Jeon (12): ksmbd: fix memleak in session setup ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem() ksmbd: limit pdu length size according to connection status ksmbd: fix racy issue from session setup and logoff ksmbd: destroy expired sessions ksmbd: block asynchronous requests when making a delay on session setup ksmbd: fix deadlock in ksmbd_find_crypto_ctx() ksmbd: not allow guest user on multichannel ksmbd: fix racy issue under cocurrent smb2 tree disconnect ksmbd: call rcu_barrier() in ksmbd_server_exit() ksmbd: fix racy issue from smb2 close and logoff with multichannel ksmbd: do not allow the actual frame length to be smaller than the rfc1002 length fs/ksmbd/auth.c | 19 ++-- fs/ksmbd/connection.c | 84 +++++++++++++----- fs/ksmbd/connection.h | 58 +++++++++---- fs/ksmbd/mgmt/tree_connect.c | 13 ++- fs/ksmbd/mgmt/tree_connect.h | 3 + fs/ksmbd/mgmt/user_session.c | 138 ++++++++++++++++------------- fs/ksmbd/mgmt/user_session.h | 5 +- fs/ksmbd/oplock.c | 5 +- fs/ksmbd/oplock.h | 2 +- fs/ksmbd/server.c | 4 +- fs/ksmbd/smb2misc.c | 24 +++--- fs/ksmbd/smb2pdu.c | 162 +++++++++++++++++++---------------- fs/ksmbd/smb2pdu.h | 7 +- fs/ksmbd/transport_tcp.c | 2 +- 14 files changed, 322 insertions(+), 204 deletions(-) -- 2.31.1

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[PATCH 00/18] kambd: A series of CVE fix patches and related
by ZhaoLong Wang 10 Jun '23

10 Jun '23

CVE fixes: CVE-2023-32255 CVE-2023-32248 CVE-2023-32250 CVE-2023-32252 CVE-2023-32257 CVE-2023-32247 CVE-2023-32251 CVE-2023-32253 CVE-2023-32249 CVE-2023-32254 CVE-2023-32246 CVE-2023-32256 CVE-2023-32258 CVE-2023-2593 Chih-Yen Chang (3): ksmbd: fix wrong UserName check in session_user ksmbd: allocate one more byte for implied bcc[0] ksmbd: fix global-out-of-bounds in smb2_find_context_vals Colin Ian King (1): ksmbd: Fix spelling mistake "excceed" -> "exceeded" Dawei Li (1): ksmbd: Implements sess->ksmbd_chann_list as xarray Gustav Johansson (1): ksmbd: smb2: Allow messages padded to 8byte boundary Namjae Jeon (12): ksmbd: fix memleak in session setup ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem() ksmbd: limit pdu length size according to connection status ksmbd: fix racy issue from session setup and logoff ksmbd: destroy expired sessions ksmbd: block asynchronous requests when making a delay on session setup ksmbd: fix deadlock in ksmbd_find_crypto_ctx() ksmbd: not allow guest user on multichannel ksmbd: fix racy issue under cocurrent smb2 tree disconnect ksmbd: call rcu_barrier() in ksmbd_server_exit() ksmbd: fix racy issue from smb2 close and logoff with multichannel ksmbd: do not allow the actual frame length to be smaller than the rfc1002 length fs/ksmbd/auth.c | 19 ++-- fs/ksmbd/connection.c | 84 +++++++++++++----- fs/ksmbd/connection.h | 58 +++++++++---- fs/ksmbd/mgmt/tree_connect.c | 13 ++- fs/ksmbd/mgmt/tree_connect.h | 3 + fs/ksmbd/mgmt/user_session.c | 138 ++++++++++++++++------------- fs/ksmbd/mgmt/user_session.h | 5 +- fs/ksmbd/oplock.c | 5 +- fs/ksmbd/oplock.h | 2 +- fs/ksmbd/server.c | 4 +- fs/ksmbd/smb2misc.c | 24 +++--- fs/ksmbd/smb2pdu.c | 162 +++++++++++++++++++---------------- fs/ksmbd/smb2pdu.h | 7 +- fs/ksmbd/transport_tcp.c | 2 +- 14 files changed, 322 insertions(+), 204 deletions(-) -- 2.31.1

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[PATCH OLK-5.10 0/6] A set of patch for uploading openEuler
by Yihang Li 09 Jun '23

09 Jun '23

From: xiabing <xiabing12(a)h-partners.com> This series contain some fixes including: -Add slave_destroy interface for v3 hw -Try more retries of START_STOP when resuming scsi device -Enable force phy when SATA disk directly connected -Set value of device_id increases from 0 by default -Block requests before take debugfs snapshot -Check usage count only when the runtime PM status is RPM_SUSPENDING Qi Liu (1): scsi: hisi_sas: Add slave_destroy interface for v3 hw Xiang Chen (1): scsi: sd: try more retries of START_STOP when resuming scsi device Xingui Yang (1): scsi: hisi_sas: Enable force phy when SATA disk directly connected Yihang Li (3): scsi: hisi_sas: Set value of device_id increases from 0 by default scsi: hisi_sas: Block requests before take debugfs snapshot scsi: hisi_sas: Check usage count only when the runtime PM status is RPM_SUSPENDING drivers/scsi/hisi_sas/hisi_sas_main.c | 22 +++++++------- drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 9 ++++-- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 41 +++++++++++++++++++++----- drivers/scsi/sd.c | 24 +++++++++++---- 4 files changed, 70 insertions(+), 26 deletions(-) -- 2.30.0

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[PATCH openEuler-1.0-LTS 0/2] smart grid scheduler
by Zhang Changzhong 09 Jun '23

09 Jun '23

Hui Tang (1): sched: Introduce smart grid scheduling strategy for cfs Wang ShaoBo (1): sched: smart grid: init sched_grid_qos structure on QOS purpose fs/proc/array.c | 13 ++ include/linux/sched.h | 22 +++ include/linux/sched/grid_qos.h | 92 +++++++++ include/linux/sched/sysctl.h | 4 + init/Kconfig | 13 ++ kernel/fork.c | 9 + kernel/sched/Makefile | 1 + kernel/sched/core.c | 147 ++++++++++++++ kernel/sched/fair.c | 432 ++++++++++++++++++++++++++++++++++++++++- kernel/sched/grid/Makefile | 2 + kernel/sched/grid/internal.h | 6 + kernel/sched/grid/power.c | 27 +++ kernel/sched/grid/qos.c | 144 ++++++++++++++ kernel/sched/grid/stat.c | 32 +++ kernel/sched/sched.h | 48 +++++ kernel/sysctl.c | 9 + mm/mempolicy.c | 12 +- 17 files changed, 1010 insertions(+), 3 deletions(-) create mode 100644 include/linux/sched/grid_qos.h create mode 100644 kernel/sched/grid/Makefile create mode 100644 kernel/sched/grid/internal.h create mode 100644 kernel/sched/grid/power.c create mode 100644 kernel/sched/grid/qos.c create mode 100644 kernel/sched/grid/stat.c -- 2.9.5

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[PATCH openEuler-22.03-LTS-SP2] drm/qxl: Fix missing free_irq
by Wei Li 09 Jun '23

09 Jun '23

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5Q4S3 -------------------------------- When doing "cat /proc/interrupts" after qxl.ko is unloaded, an oops occurs: BUG: unable to handle page fault for address: ffffffffc0274769 PGD 2a0d067 P4D 2a0d067 PUD 2a0f067 PMD 103f39067 PTE 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 6 PID: 246 Comm: cat Not tainted 6.1.0-rc2 #24 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 RIP: 0010:string_nocheck+0x34/0x50 Code: 66 85 c0 74 3c 83 e8 01 4c 8d 5c 07 01 31 c0 eb 19 49 39 fa 76 03 44 88 07 48 83 c7 RSP: 0018:ffffc90000893bb8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffffc90000893c50 RCX: ffff0a00ffffff04 RDX: ffffffffc0274769 RSI: ffff888102812000 RDI: ffff88810281133e RBP: ffff888102812000 R08: ffffffff823fa5e6 R09: 0000000000000007 R10: ffff888102812000 R11: ffff88820281133d R12: ffffffffc0274769 R13: ffff0a00ffffff04 R14: 0000000000000cc4 R15: ffffffff823276b4 FS: 000000000214f8c0(0000) GS:ffff88842fd80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffc0274769 CR3: 00000001025c4005 CR4: 0000000000770ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> string+0x46/0x60 vsnprintf+0x27a/0x4f0 seq_vprintf+0x34/0x50 seq_printf+0x53/0x70 ? seq_read_iter+0x365/0x450 show_interrupts+0x259/0x330 seq_read_iter+0x2a3/0x450 proc_reg_read_iter+0x47/0x70 generic_file_splice_read+0x94/0x160 splice_direct_to_actor+0xb0/0x230 ? do_splice_direct+0xd0/0xd0 do_splice_direct+0x8b/0xd0 do_sendfile+0x345/0x4f0 __x64_sys_sendfile64+0xa1/0xc0 do_syscall_64+0x38/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4bb0ce Code: c3 0f 1f 00 4c 89 d2 4c 89 c6 e9 bd fd ff ff 0f 1f 44 00 00 31 c0 c3 0f 1f 44 00 00 RSP: 002b:00007ffd99dc3fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 0000000001000000 RCX: 00000000004bb0ce RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000001 RBP: 0000000000000001 R08: 000000000068f240 R09: 0000000001000000 R10: 0000000001000000 R11: 0000000000000246 R12: 0000000000000003 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 </TASK> It seems that qxl doesn't free the interrupt it requests during unload, fix this by adding the missing free_irq(). Fixes: f64122c1f6ad ("drm: add new QXL driver. (v1.4)") Signed-off-by: Wei Li <liwei391(a)huawei.com> --- drivers/gpu/drm/qxl/qxl_kms.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c index dc5b3850a4d4..d8a4873ceb82 100644 --- a/drivers/gpu/drm/qxl/qxl_kms.c +++ b/drivers/gpu/drm/qxl/qxl_kms.c @@ -287,10 +287,14 @@ int qxl_device_init(struct qxl_device *qdev, void qxl_device_fini(struct qxl_device *qdev) { + struct drm_device *ddev = &qdev->ddev; + struct pci_dev *pdev = to_pci_dev(ddev->dev); + qxl_bo_unref(&qdev->current_release_bo[0]); qxl_bo_unref(&qdev->current_release_bo[1]); qxl_gem_fini(qdev); qxl_bo_fini(qdev); + free_irq(pdev->irq, ddev); flush_work(&qdev->gc_work); qxl_ring_free(qdev->command_ring); qxl_ring_free(qdev->cursor_ring); -- 2.25.1

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[PATCH openEuler-22.03-LTS-SP2] drm/qxl: Fix missing free_irq
by Wei Li 09 Jun '23

09 Jun '23

When doing "cat /proc/interrupts" after qxl.ko is unloaded, an oops occurs: BUG: unable to handle page fault for address: ffffffffc0274769 PGD 2a0d067 P4D 2a0d067 PUD 2a0f067 PMD 103f39067 PTE 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 6 PID: 246 Comm: cat Not tainted 6.1.0-rc2 #24 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 RIP: 0010:string_nocheck+0x34/0x50 Code: 66 85 c0 74 3c 83 e8 01 4c 8d 5c 07 01 31 c0 eb 19 49 39 fa 76 03 44 88 07 48 83 c7 RSP: 0018:ffffc90000893bb8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffffc90000893c50 RCX: ffff0a00ffffff04 RDX: ffffffffc0274769 RSI: ffff888102812000 RDI: ffff88810281133e RBP: ffff888102812000 R08: ffffffff823fa5e6 R09: 0000000000000007 R10: ffff888102812000 R11: ffff88820281133d R12: ffffffffc0274769 R13: ffff0a00ffffff04 R14: 0000000000000cc4 R15: ffffffff823276b4 FS: 000000000214f8c0(0000) GS:ffff88842fd80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffc0274769 CR3: 00000001025c4005 CR4: 0000000000770ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> string+0x46/0x60 vsnprintf+0x27a/0x4f0 seq_vprintf+0x34/0x50 seq_printf+0x53/0x70 ? seq_read_iter+0x365/0x450 show_interrupts+0x259/0x330 seq_read_iter+0x2a3/0x450 proc_reg_read_iter+0x47/0x70 generic_file_splice_read+0x94/0x160 splice_direct_to_actor+0xb0/0x230 ? do_splice_direct+0xd0/0xd0 do_splice_direct+0x8b/0xd0 do_sendfile+0x345/0x4f0 __x64_sys_sendfile64+0xa1/0xc0 do_syscall_64+0x38/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4bb0ce Code: c3 0f 1f 00 4c 89 d2 4c 89 c6 e9 bd fd ff ff 0f 1f 44 00 00 31 c0 c3 0f 1f 44 00 00 RSP: 002b:00007ffd99dc3fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 0000000001000000 RCX: 00000000004bb0ce RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000001 RBP: 0000000000000001 R08: 000000000068f240 R09: 0000000001000000 R10: 0000000001000000 R11: 0000000000000246 R12: 0000000000000003 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 </TASK> It seems that qxl doesn't free the interrupt it requests during unload, fix this by adding the missing free_irq(). Fixes: f64122c1f6ad ("drm: add new QXL driver. (v1.4)") Signed-off-by: Wei Li <liwei391(a)huawei.com> --- drivers/gpu/drm/qxl/qxl_kms.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c index dc5b3850a4d4..d8a4873ceb82 100644 --- a/drivers/gpu/drm/qxl/qxl_kms.c +++ b/drivers/gpu/drm/qxl/qxl_kms.c @@ -287,10 +287,14 @@ int qxl_device_init(struct qxl_device *qdev, void qxl_device_fini(struct qxl_device *qdev) { + struct drm_device *ddev = &qdev->ddev; + struct pci_dev *pdev = to_pci_dev(ddev->dev); + qxl_bo_unref(&qdev->current_release_bo[0]); qxl_bo_unref(&qdev->current_release_bo[1]); qxl_gem_fini(qdev); qxl_bo_fini(qdev); + free_irq(pdev->irq, ddev); flush_work(&qdev->gc_work); qxl_ring_free(qdev->command_ring); qxl_ring_free(qdev->cursor_ring); -- 2.25.1

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[PATCH v8 openEuler-22.03-LTS-SP2 0/4] support ACPI for MPAM 2.0
by Yu Liao 09 Jun '23

09 Jun '23

This patch series support ACPI for MPAM 2.0. v5: fix unused variable warning. v4: add PPTT null check to prevent NULL pointer deference. 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 | 23 +++- 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, 374 insertions(+), 8 deletions(-) create mode 100644 drivers/acpi/arm64/mpam_v2.c -- 2.25.1

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[PATCH v7 openEuler-22.03-LTS-SP2 0/4] support ACPI for MPAM 2.0
by Yu Liao 09 Jun '23

09 Jun '23

This patch series support ACPI for MPAM 2.0. v5: fix unused variable warning. v4: add PPTT null check to prevent NULL pointer deference. 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 | 23 +++- 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, 374 insertions(+), 8 deletions(-) create mode 100644 drivers/acpi/arm64/mpam_v2.c -- 2.25.1

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[PATCH v6 openEuler-22.03-LTS-SP2 0/4] support ACPI for MPAM 2.0
by Yu Liao 09 Jun '23

09 Jun '23

This patch series support ACPI for MPAM 2.0. v5: fix unused variable warning. v4: add PPTT null check to prevent NULL pointer deference. 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 | 23 +++- 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, 374 insertions(+), 8 deletions(-) create mode 100644 drivers/acpi/arm64/mpam_v2.c -- 2.25.1

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[PATCH v5 openEuler-22.03-LTS-SP2 0/4] ] support ACPI for MPAM 2.0
by Yu Liao 09 Jun '23

09 Jun '23

This patch series support ACPI for MPAM 2.0. v5: fix unused variable warning. v4: add PPTT null check to prevent NULL pointer deference. 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 | 23 +++- 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, 374 insertions(+), 8 deletions(-) create mode 100644 drivers/acpi/arm64/mpam_v2.c -- 2.25.1

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