April 2024 - Linux-stable-mirror

[PATCH] Revert "ext4: apply umask if ACL support is disabled"

by Max Kellermann

This reverts commit 484fd6c1de13b336806a967908a927cc0356e312. The commit caused a regression because now the umask was applied to symlinks and the fix is unnecessary because the umask/O_TMPFILE bug has been fixed somewhere else already. Fixes: https://lore.kernel.org/lkml/28DSITL9912E1.2LSZUVTGTO52Q@mforney.org/ Signed-off-by: Max Kellermann <max.kellermann(a)ionos.com> --- fs/ext4/acl.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/fs/ext4/acl.h b/fs/ext4/acl.h index ef4c19e5f570..0c5a79c3b5d4 100644 --- a/fs/ext4/acl.h +++ b/fs/ext4/acl.h @@ -68,11 +68,6 @@ extern int ext4_init_acl(handle_t *, struct inode *, struct inode *); static inline int ext4_init_acl(handle_t *handle, struct inode *inode, struct inode *dir) { - /* usually, the umask is applied by posix_acl_create(), but if - ext4 ACL support is disabled at compile time, we need to do - it here, because posix_acl_create() will never be called */ - inode->i_mode &= ~current_umask(); - return 0; } #endif /* CONFIG_EXT4_FS_POSIX_ACL */ -- 2.39.2

7 months, 3 weeks

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[PATCH 1/1] x86/pci: Skip early E820 check for ECAM region

by Bjorn Helgaas

From: Bjorn Helgaas <bhelgaas(a)google.com> Arul, Mateusz, Imcarneiro91, and Aman reported a regression caused by 07eab0901ede ("efi/x86: Remove EfiMemoryMappedIO from E820 map"). On the Lenovo Legion 9i laptop, that commit removes the area containing ECAM from E820, which means the early E820 validation started failing, which meant we didn't enable ECAM in the "early MCFG" path The lack of ECAM caused many ACPI methods to fail, resulting in the embedded controller, PS/2, audio, trackpad, and battery devices not being detected. The _OSC method also failed, so Linux could not take control of the PCIe hotplug, PME, and AER features: # pci_mmcfg_early_init() PCI: ECAM [mem 0xc0000000-0xce0fffff] (base 0xc0000000) for domain 0000 [bus 00-e0] PCI: not using ECAM ([mem 0xc0000000-0xce0fffff] not reserved) ACPI Error: AE_ERROR, Returned by Handler for [PCI_Config] (20230628/evregion-300) ACPI: Interpreter enabled ACPI: Ignoring error and continuing table load ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PC00.RP01._SB.PC00], AE_NOT_FOUND (20230628/dswload2-162) ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20230628/psobject-220) ACPI: Skipping parse of AML opcode: OpcodeName unavailable (0x0010) ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PC00.RP01._SB.PC00], AE_NOT_FOUND (20230628/dswload2-162) ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20230628/psobject-220) ... ACPI Error: Aborting method \_SB.PC00._OSC due to previous error (AE_NOT_FOUND) (20230628/psparse-529) acpi PNP0A08:00: _OSC: platform retains control of PCIe features (AE_NOT_FOUND) # pci_mmcfg_late_init() PCI: ECAM [mem 0xc0000000-0xce0fffff] (base 0xc0000000) for domain 0000 [bus 00-e0] PCI: [Firmware Info]: ECAM [mem 0xc0000000-0xce0fffff] not reserved in ACPI motherboard resources PCI: ECAM [mem 0xc0000000-0xce0fffff] is EfiMemoryMappedIO; assuming valid PCI: ECAM [mem 0xc0000000-0xce0fffff] reserved to work around lack of ACPI motherboard _CRS Per PCI Firmware r3.3, sec 4.1.2, ECAM space must be reserved by a PNP0C02 resource, but it need not be mentioned in E820, so we shouldn't look at E820 to validate the ECAM space described by MCFG. 946f2ee5c731 ("[PATCH] i386/x86-64: Check that MCFG points to an e820 reserved area") added a sanity check of E820 to work around buggy MCFG tables, but that over-aggressive validation causes failures like this one. Keep the E820 validation check only for older BIOSes (pre-2016) so the buggy 2006-era machines don't break. Skip the early E820 check for 2016 and newer BIOSes. Fixes: 07eab0901ede ("efi/x86: Remove EfiMemoryMappedIO from E820 map") Reported-by: Mateusz Kaduk <mateusz.kaduk(a)gmail.com> Reported-by: Arul <...> Reported-by: Imcarneiro91 <...> Reported-by: Aman <...> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218444 Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Tested-by: Mateusz Kaduk <mateusz.kaduk(a)gmail.com> Cc: stable(a)vger.kernel.org --- arch/x86/pci/mmconfig-shared.c | 35 +++++++++++++++++++++++++++------- 1 file changed, 28 insertions(+), 7 deletions(-) diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index 0cc9520666ef..53c7afa606c3 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -518,7 +518,34 @@ static bool __ref pci_mmcfg_reserved(struct device *dev, { struct resource *conflict; - if (!early && !acpi_disabled) { + if (early) { + + /* + * Don't try to do this check unless configuration type 1 + * is available. How about type 2? + */ + + /* + * 946f2ee5c731 ("Check that MCFG points to an e820 + * reserved area") added this E820 check in 2006 to work + * around BIOS defects. + * + * Per PCI Firmware r3.3, sec 4.1.2, ECAM space must be + * reserved by a PNP0C02 resource, but it need not be + * mentioned in E820. Before the ACPI interpreter is + * available, we can't check for PNP0C02 resources, so + * there's no reliable way to verify the region in this + * early check. Keep it only for the old machines that + * motivated 946f2ee5c731. + */ + if (dmi_get_bios_year() < 2016 && raw_pci_ops) + return is_mmconf_reserved(e820__mapped_all, cfg, dev, + "E820 entry"); + + return true; + } + + if (!acpi_disabled) { if (is_mmconf_reserved(is_acpi_reserved, cfg, dev, "ACPI motherboard resource")) return true; @@ -554,12 +581,6 @@ static bool __ref pci_mmcfg_reserved(struct device *dev, if (pci_mmcfg_running_state) return true; - /* Don't try to do this check unless configuration - type 1 is available. how about type 2 ?*/ - if (raw_pci_ops) - return is_mmconf_reserved(e820__mapped_all, cfg, dev, - "E820 entry"); - return false; } -- 2.34.1

7 months, 3 weeks

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[PATCH v2] arm64/mm: pmd_mkinvalid() must handle swap pmds

by Ryan Roberts

__split_huge_pmd_locked() can be called for a present THP, devmap or (non-present) migration entry. It calls pmdp_invalidate() unconditionally on the pmdp and only determines if it is present or not based on the returned old pmd. But arm64's pmd_mkinvalid(), called by pmdp_invalidate(), unconditionally sets the PMD_PRESENT_INVALID flag, which causes future pmd_present() calls to return true - even for a swap pmd. Therefore any lockless pgtable walker could see the migration entry pmd in this state and start interpretting the fields (e.g. pmd_pfn()) as if it were present, leading to BadThings (TM). GUP-fast appears to be one such lockless pgtable walker. While the obvious fix is for core-mm to avoid such calls for non-present pmds (pmdp_invalidate() will also issue TLBI which is not necessary for this case either), all other arches that implement pmd_mkinvalid() do it in such a way that it is robust to being called with a non-present pmd. So it is simpler and safer to make arm64 robust too. This approach means we can even add tests to debug_vm_pgtable.c to validate the required behaviour. This is a theoretical bug found during code review. I don't have any test case to trigger it in practice. Cc: stable(a)vger.kernel.org Fixes: 53fa117bb33c ("arm64/mm: Enable THP migration") Signed-off-by: Ryan Roberts <ryan.roberts(a)arm.com> --- Hi all, v1 of this fix [1] took the approach of fixing core-mm to never call pmdp_invalidate() on a non-present pmd. But Zi Yan highlighted that only arm64 suffers this problem; all other arches are robust. So his suggestion was to instead make arm64 robust in the same way and add tests to validate it. Despite my stated reservations in the context of the v1 discussion, having thought on it for a bit, I now agree with Zi Yan. Hence this post. Andrew has v1 in mm-unstable at the moment, so probably the best thing to do is remove it from there and have this go in through the arm64 tree? Assuming there is agreement that this approach is right one. This applies on top of v6.9-rc5. Passes all the mm selftests on arm64. [1] https://lore.kernel.org/linux-mm/20240425170704.3379492-1-ryan.roberts@arm.… Thanks, Ryan arch/arm64/include/asm/pgtable.h | 12 +++++-- mm/debug_vm_pgtable.c | 61 ++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index afdd56d26ad7..7d580271a46d 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -511,8 +511,16 @@ static inline int pmd_trans_huge(pmd_t pmd) static inline pmd_t pmd_mkinvalid(pmd_t pmd) { - pmd = set_pmd_bit(pmd, __pgprot(PMD_PRESENT_INVALID)); - pmd = clear_pmd_bit(pmd, __pgprot(PMD_SECT_VALID)); + /* + * If not valid then either we are already present-invalid or we are + * not-present (i.e. none or swap entry). We must not convert + * not-present to present-invalid. Unbelievably, the core-mm may call + * pmd_mkinvalid() for a swap entry and all other arches can handle it. + */ + if (pmd_valid(pmd)) { + pmd = set_pmd_bit(pmd, __pgprot(PMD_PRESENT_INVALID)); + pmd = clear_pmd_bit(pmd, __pgprot(PMD_SECT_VALID)); + } return pmd; } diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c index 65c19025da3d..7e9c387d06b0 100644 --- a/mm/debug_vm_pgtable.c +++ b/mm/debug_vm_pgtable.c @@ -956,6 +956,65 @@ static void __init hugetlb_basic_tests(struct pgtable_debug_args *args) { } #endif /* CONFIG_HUGETLB_PAGE */ #ifdef CONFIG_TRANSPARENT_HUGEPAGE +#if !defined(__HAVE_ARCH_PMDP_INVALIDATE) && defined(CONFIG_ARCH_ENABLE_THP_MIGRATION) +static void __init swp_pmd_mkinvalid_tests(struct pgtable_debug_args *args) +{ + unsigned long max_swap_offset; + swp_entry_t swp_set, swp_clear, swp_convert; + pmd_t pmd_set, pmd_clear; + + /* + * See generic_max_swapfile_size(): probe the maximum offset, then + * create swap entry will all possible bits set and a swap entry will + * all bits clear. + */ + max_swap_offset = swp_offset(pmd_to_swp_entry(swp_entry_to_pmd(swp_entry(0, ~0UL)))); + swp_set = swp_entry((1 << MAX_SWAPFILES_SHIFT) - 1, max_swap_offset); + swp_clear = swp_entry(0, 0); + + /* Convert to pmd. */ + pmd_set = swp_entry_to_pmd(swp_set); + pmd_clear = swp_entry_to_pmd(swp_clear); + + /* + * Sanity check that the pmds are not-present, not-huge and swap entry + * is recoverable without corruption. + */ + WARN_ON(pmd_present(pmd_set)); + WARN_ON(pmd_trans_huge(pmd_set)); + swp_convert = pmd_to_swp_entry(pmd_set); + WARN_ON(swp_type(swp_set) != swp_type(swp_convert)); + WARN_ON(swp_offset(swp_set) != swp_offset(swp_convert)); + WARN_ON(pmd_present(pmd_clear)); + WARN_ON(pmd_trans_huge(pmd_clear)); + swp_convert = pmd_to_swp_entry(pmd_clear); + WARN_ON(swp_type(swp_clear) != swp_type(swp_convert)); + WARN_ON(swp_offset(swp_clear) != swp_offset(swp_convert)); + + /* Now invalidate the pmd. */ + pmd_set = pmd_mkinvalid(pmd_set); + pmd_clear = pmd_mkinvalid(pmd_clear); + + /* + * Since its a swap pmd, invalidation should effectively be a noop and + * the checks we already did should give the same answer. Check the + * invalidation didn't corrupt any fields. + */ + WARN_ON(pmd_present(pmd_set)); + WARN_ON(pmd_trans_huge(pmd_set)); + swp_convert = pmd_to_swp_entry(pmd_set); + WARN_ON(swp_type(swp_set) != swp_type(swp_convert)); + WARN_ON(swp_offset(swp_set) != swp_offset(swp_convert)); + WARN_ON(pmd_present(pmd_clear)); + WARN_ON(pmd_trans_huge(pmd_clear)); + swp_convert = pmd_to_swp_entry(pmd_clear); + WARN_ON(swp_type(swp_clear) != swp_type(swp_convert)); + WARN_ON(swp_offset(swp_clear) != swp_offset(swp_convert)); +} +#else +static void __init swp_pmd_mkinvalid_tests(struct pgtable_debug_args *args) { } +#endif /* !__HAVE_ARCH_PMDP_INVALIDATE && CONFIG_ARCH_ENABLE_THP_MIGRATION */ + static void __init pmd_thp_tests(struct pgtable_debug_args *args) { pmd_t pmd; @@ -982,6 +1041,8 @@ static void __init pmd_thp_tests(struct pgtable_debug_args *args) WARN_ON(!pmd_trans_huge(pmd_mkinvalid(pmd_mkhuge(pmd)))); WARN_ON(!pmd_present(pmd_mkinvalid(pmd_mkhuge(pmd)))); #endif /* __HAVE_ARCH_PMDP_INVALIDATE */ + + swp_pmd_mkinvalid_tests(args); } #ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD -- 2.25.1

7 months, 3 weeks

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[PATCH] docs: stable-kernel-rules: fix typo sent->send

by Bird, Tim

Change 'sent' to 'send' Signed-off-by: Tim Bird <tim.bird(a)sony.com> --- Documentation/process/stable-kernel-rules.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/process/stable-kernel-rules.rst b/Documentation/process/stable-kernel-rules.rst index 1704f1c686d0..3178bef6fca3 100644 --- a/Documentation/process/stable-kernel-rules.rst +++ b/Documentation/process/stable-kernel-rules.rst @@ -78,7 +78,7 @@ in the sign-off area. Once the patch is mainlined it will be applied to the stable tree without anything else needing to be done by the author or subsystem maintainer. -To sent additional instructions to the stable team, use a shell-style inline +To send additional instructions to the stable team, use a shell-style inline comment: * To specify any additional patch prerequisites for cherry picking use the -- 2.25.1

7 months, 3 weeks

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[PATCH v2 0/5] docs: stable-kernel-rules: fine-tuning and 'no stable backport' tag

by Thorsten Leemhuis

After a recent discussion regarding "do we need a 'nobackport' tag" I set out to create one change for stable-kernel-rules.rst. This is now the last patch in the series, which links to that discussion with all the details; the other stuff is fine-tuning that happened along the way. Ciao, Thorsten --- v1->v2: * Add reviewed-by tag from Greg to the first patch. * Change the backport example in 2 as suggested by Greg. * Improve description of patch 3 while also making the change remove a level of indenting. * Add patch explaining stable(a)kernel.org (w/o @vger.) * Move the patch adding a 'make AUTOSEL et. al. ignore a change' flag to the end of the series and use stable+noautosel(a)kernel.org as suggested my Konstantin and ACKed by Greg. v1: https://lore.kernel.org/all/cover.1712812895.git.linux@leemhuis.info/ Thorsten Leemhuis (5): docs: stable-kernel-rules: reduce redundancy docs: stable-kernel-rules: call mainline by its name and change example docs: stable-kernel-rules: remove code-labels tags and a indention level docs: stable-kernel-rules: explain use of stable(a)kernel.org (w/o @vger.) docs: stable-kernel-rules: create special tag to flag 'no backporting' Documentation/process/stable-kernel-rules.rst | 234 ++++++++---------- 1 file changed, 110 insertions(+), 124 deletions(-) base-commit: 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 -- 2.44.0

7 months, 3 weeks

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[PATCH] iio: invensense: fix interrupt timestamp alignment

by inv.git-commit＠tdk.com

From: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol(a)tdk.com> Restrict interrupt timestamp alignment for not overflowing max/min period thresholds. Fixes: 0ecc363ccea7 ("iio: make invensense timestamp module generic") Cc: stable(a)vger.kernel.org Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol(a)tdk.com> --- drivers/iio/common/inv_sensors/inv_sensors_timestamp.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c b/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c index 3b0f9598a7c7..4b8ec16240b5 100644 --- a/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c +++ b/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c @@ -101,6 +101,9 @@ static bool inv_update_chip_period(struct inv_sensors_timestamp *ts, static void inv_align_timestamp_it(struct inv_sensors_timestamp *ts) { + const int64_t period_min = ts->min_period * ts->mult; + const int64_t period_max = ts->max_period * ts->mult; + int64_t add_max, sub_max; int64_t delta, jitter; int64_t adjust; @@ -108,11 +111,13 @@ static void inv_align_timestamp_it(struct inv_sensors_timestamp *ts) delta = ts->it.lo - ts->timestamp; /* adjust timestamp while respecting jitter */ + add_max = period_max - (int64_t)ts->period; + sub_max = period_min - (int64_t)ts->period; jitter = INV_SENSORS_TIMESTAMP_JITTER((int64_t)ts->period, ts->chip.jitter); if (delta > jitter) - adjust = jitter; + adjust = add_max; else if (delta < -jitter) - adjust = -jitter; + adjust = sub_max; else adjust = 0; -- 2.34.1

7 months, 3 weeks

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[PATCH 5.15 00/80] 5.15.158-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.158 release. There are 80 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 02 May 2024 10:30:27 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.158-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.158-rc1 Randy Dunlap <rdunlap(a)infradead.org> serial: core: fix kernel-doc for uart_port_unlock_irqrestore() Yick Xie <yick.xie(a)gmail.com> udp: preserve the connected status if only UDP cmsg Matthew Wilcox (Oracle) <willy(a)infradead.org> bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS Nam Cao <namcao(a)linutronix.de> HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up Nam Cao <namcao(a)linutronix.de> fbdev: fix incorrect address computation in deferred IO Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: smbus: fix NULL function pointer dereference Samuel Holland <samuel.holland(a)sifive.com> riscv: Fix TASK_SIZE on 64-bit NOMMU Baoquan He <bhe(a)redhat.com> riscv: fix VMALLOC_START definition Fenghua Yu <fenghua.yu(a)intel.com> dmaengine: idxd: Fix oops during rmmod on single-CPU platforms Sean Anderson <sean.anderson(a)linux.dev> dma: xilinx_dpdma: Fix locking Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> idma64: Don't try to serve interrupts when device is powered off Arnd Bergmann <arnd(a)arndb.de> dmaengine: owl: fix register access functions Eric Dumazet <edumazet(a)google.com> tcp: Fix NEW_SYN_RECV handling in inet_twsk_purge() Kuniyuki Iwashima <kuniyu(a)amazon.com> tcp: Clean up kernel listener's reqsk in inet_twsk_purge() Arnd Bergmann <arnd(a)arndb.de> mtd: diskonchip: work around ubsan link failure Andrey Ryabinin <ryabinin.a.a(a)gmail.com> stackdepot: respect __GFP_NOLOCKDEP allocation flag Peter Münster <pm(a)a16n.net> net: b44: set pause params only when interface is up Rahul Rameshbabu <rrameshbabu(a)nvidia.com> ethernet: Add helper for assigning packet type when dest address does not match device address Guanrui Huang <guanrui.huang(a)linux.alibaba.com> irqchip/gic-v3-its: Prevent double free on error Mukul Joshi <mukul.joshi(a)amd.com> drm/amdgpu: Fix leak when GPU memory allocation fails Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/sdma5.2: use legacy HDP flush for SDMA2/3 Iskander Amara <iskander.amara(a)theobroma-systems.com> arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma Sean Christopherson <seanjc(a)google.com> cpu: Re-enable CPU mitigations by default for !X86 architectures Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: fix information leak in btrfs_ioctl_logical_to_ino() Mantas Pucka <mantas(a)8devices.com> mmc: sdhci-msm: pervent access to suspended controller Johan Hovold <johan+linaro(a)kernel.org> Bluetooth: qca: fix NULL-deref on non-serdev suspend WangYuli <wangyuli(a)uniontech.com> Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0bda:0x4853 Nathan Chancellor <nathan(a)kernel.org> Bluetooth: Fix type of len in {l2cap,sco}_sock_getsockopt_old() David Kaplan <david.kaplan(a)amd.com> x86/cpu: Fix check for RDPKRU in __show_regs() Robin H. Johnson <robbat2(a)gentoo.org> tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together Robin H. Johnson <robbat2(a)gentoo.org> tracing: Show size of requested perf buffer Shifeng Li <lishifeng(a)sangfor.com.cn> net/mlx5e: Fix a race in command alloc flow Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "crypto: api - Disallow identical driver names" Zack Rusin <zack.rusin(a)broadcom.com> drm/vmwgfx: Fix crtc's atomic check conditional Jim Cromie <jim.cromie(a)gmail.com> drm-print: add drm_dbg_driver to improve namespace symmetry Emil Kronborg <emil.kronborg(a)protonmail.com> serial: mxs-auart: add spinlock around changing cts state Thomas Gleixner <tglx(a)linutronix.de> serial: core: Provide port lock wrappers Kuniyuki Iwashima <kuniyu(a)amazon.com> af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc(). Jason Reeder <jreeder(a)ti.com> net: ethernet: ti: am65-cpts: Fix PTPv1 message type on TX packets Sudheer Mogilappagari <sudheer.mogilappagari(a)intel.com> iavf: Fix TC config comparison with existing adapter TC config Erwan Velu <e.velu(a)criteo.com> i40e: Report MFS in decimal base instead of hex Sindhu Devale <sindhu.devale(a)intel.com> i40e: Do not use WQ_MEM_RECLAIM flag for workqueue Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: honor table dormant flag from netdev release event path Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix memory leak when canceling rehash work Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix incorrect list API usage Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix warning during rehash Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix memory leak during rehash Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Rate limit error message Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix possible use-after-free during rehash Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix possible use-after-free during activity update Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix race during rehash delayed work Hyunwoo Kim <v4bel(a)theori.io> net: openvswitch: Fix Use-After-Free in ovs_ct_exit Ismael Luceno <iluceno(a)suse.de> ipvs: Fix checksumming on GSO of SCTP packets Hyunwoo Kim <v4bel(a)theori.io> net: gtp: Fix Use-After-Free in gtp_dellink Eric Dumazet <edumazet(a)google.com> net: usb: ax88179_178a: stop lying about skb->truesize Eric Dumazet <edumazet(a)google.com> ipv4: check for NULL idev in ip_route_use_hint() Paul Geurts <paul_geurts(a)live.nl> NFC: trf7970a: disable all regulators on removal Hangbin Liu <liuhangbin(a)gmail.com> bridge/br_netlink.c: no need to return void function Eric Dumazet <edumazet(a)google.com> icmp: prevent possible NULL dereferences from icmp_build_probe() Ido Schimmel <idosch(a)nvidia.com> mlxsw: core: Unregister EMAD trap using FORWARD action David Bauer <mail(a)david-bauer.net> vxlan: drop packets from invalid src-address Miri Korenblit <miriam.rachel.korenblit(a)intel.com> wifi: iwlwifi: mvm: return uid from iwl_mvm_build_scan_cmd Avraham Stern <avraham.stern(a)intel.com> wifi: iwlwifi: mvm: remove old PASN station when adding a new one Alexey Brodkin <Alexey.Brodkin(a)synopsys.com> ARC: [plat-hsdk]: Remove misplaced interrupt-cells property Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt2712: fix validation errors Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: drop "reset-names" from thermal block Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: fix ethernet controller "compatible" Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: fix IR nodename Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: fix clock controllers Felix Fietkau <nbd(a)nbd.name> arm64: dts: mediatek: mt7622: introduce nodes for Wireless Ethernet Dispatch Felix Fietkau <nbd(a)nbd.name> arm64: dts: mediatek: mt7622: add support for coherent DMA Ikjoon Jang <ikjn(a)chromium.org> arm64: dts: mediatek: mt8183: Add power-domains properity to mfgcfg Dragan Simic <dsimic(a)manjaro.org> arm64: dts: rockchip: Remove unsupported node from the Pinebook Pro dts Quentin Schulz <quentin.schulz(a)theobroma-systems.com> arm64: dts: rockchip: enable internal pull-up on PCIE_WAKE# for RK3399 Puma Iskander Amara <iskander.amara(a)theobroma-systems.com> arm64: dts: rockchip: fix alphabetical ordering RK3399 puma Quentin Schulz <quentin.schulz(a)theobroma-systems.com> arm64: dts: rockchip: enable internal pull-up on Q7_USB_ID for RK3399 Puma Yaraslau Furman <yaro330(a)gmail.com> HID: logitech-dj: allow mice to use all types of reports Zhang Lixu <lixu.zhang(a)intel.com> HID: intel-ish-hid: ipc: Fix dev_err usage with uninitialized dev->devc Takayuki Nagata <tnagata(a)redhat.com> cifs: reinstate original behavior again for forceuid/forcegid Paulo Alcantara <pc(a)manguebit.com> smb: client: fix rename(2) regression against samba ------------- Diffstat: Makefile | 4 +- arch/Kconfig | 8 +++ arch/arc/boot/dts/hsdk.dts | 1 - arch/arm64/boot/dts/mediatek/mt2712-evb.dts | 8 +-- arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 3 +- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 62 +++++++++++------ arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 + .../boot/dts/rockchip/rk3399-pinebook-pro.dts | 1 - arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 31 ++++++--- arch/riscv/include/asm/pgtable.h | 4 +- arch/x86/Kconfig | 11 +-- arch/x86/kernel/process_64.c | 2 +- crypto/algapi.c | 1 - drivers/bluetooth/btusb.c | 2 + drivers/bluetooth/hci_qca.c | 3 + drivers/dma/idma64.c | 4 ++ drivers/dma/idxd/perfmon.c | 9 +-- drivers/dma/owl-dma.c | 4 +- drivers/dma/xilinx/xilinx_dpdma.c | 13 +++- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 1 + drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 24 ++++--- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 11 ++- drivers/hid/hid-logitech-dj.c | 4 +- drivers/hid/i2c-hid/i2c-hid-core.c | 8 --- drivers/hid/intel-ish-hid/ipc/ipc.c | 2 +- drivers/i2c/i2c-core-base.c | 12 ++-- drivers/irqchip/irq-gic-v3-its.c | 9 +-- drivers/mmc/host/sdhci-msm.c | 16 ++++- drivers/mtd/nand/raw/diskonchip.c | 4 +- drivers/net/ethernet/broadcom/b44.c | 14 ++-- drivers/net/ethernet/intel/i40e/i40e_main.c | 6 +- drivers/net/ethernet/intel/iavf/iavf_main.c | 30 +++++++- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 12 ++-- drivers/net/ethernet/mellanox/mlxsw/core.c | 2 +- .../ethernet/mellanox/mlxsw/spectrum_acl_tcam.c | 54 ++++++++++++--- drivers/net/ethernet/ti/am65-cpts.c | 5 ++ drivers/net/gtp.c | 3 +- drivers/net/usb/ax88179_178a.c | 11 +-- drivers/net/vxlan/vxlan_core.c | 4 ++ .../net/wireless/intel/iwlwifi/mvm/ftm-initiator.c | 2 + drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 3 +- drivers/nfc/trf7970a.c | 42 ++++++------ drivers/tty/serial/mxs-auart.c | 8 ++- drivers/video/fbdev/core/fb_defio.c | 2 +- fs/btrfs/backref.c | 12 +--- fs/cifs/cifsfs.c | 1 + fs/cifs/fs_context.c | 12 ++++ fs/cifs/fs_context.h | 2 + include/drm/drm_print.h | 3 +- include/linux/etherdevice.h | 25 +++++++ include/linux/serial_core.h | 79 ++++++++++++++++++++++ include/linux/trace_events.h | 2 +- include/net/af_unix.h | 3 + kernel/bounds.c | 2 +- kernel/cpu.c | 4 +- kernel/trace/trace_event_perf.c | 3 +- lib/stackdepot.c | 4 +- net/bluetooth/l2cap_sock.c | 7 +- net/bluetooth/sco.c | 7 +- net/bridge/br_netlink.c | 2 +- net/ethernet/eth.c | 12 +--- net/ipv4/icmp.c | 12 +++- net/ipv4/inet_timewait_sock.c | 34 ++++++---- net/ipv4/route.c | 3 + net/ipv4/udp.c | 5 +- net/ipv6/udp.c | 5 +- net/netfilter/ipvs/ip_vs_proto_sctp.c | 6 +- net/netfilter/nft_chain_filter.c | 4 +- net/openvswitch/conntrack.c | 4 +- net/unix/garbage.c | 2 +- 70 files changed, 503 insertions(+), 213 deletions(-)

7 months, 3 weeks

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[PATCH 4.19 00/77] 4.19.313-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.313 release. There are 77 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 02 May 2024 10:30:27 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.313-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.313-rc1 Randy Dunlap <rdunlap(a)infradead.org> serial: core: fix kernel-doc for uart_port_unlock_irqrestore() Yick Xie <yick.xie(a)gmail.com> udp: preserve the connected status if only UDP cmsg Ben Hutchings <ben(a)decadent.org.uk> Revert "y2038: rusage: use __kernel_old_timeval" Ben Hutchings <ben(a)decadent.org.uk> Revert "loop: Remove sector_t truncation checks" Nam Cao <namcao(a)linutronix.de> HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: smbus: fix NULL function pointer dereference Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> idma64: Don't try to serve interrupts when device is powered off Arnd Bergmann <arnd(a)arndb.de> dmaengine: owl: fix register access functions Eric Dumazet <edumazet(a)google.com> tcp: Fix NEW_SYN_RECV handling in inet_twsk_purge() Kuniyuki Iwashima <kuniyu(a)amazon.com> tcp: Clean up kernel listener's reqsk in inet_twsk_purge() Arnd Bergmann <arnd(a)arndb.de> mtd: diskonchip: work around ubsan link failure Andrey Ryabinin <ryabinin.a.a(a)gmail.com> stackdepot: respect __GFP_NOLOCKDEP allocation flag Peter Münster <pm(a)a16n.net> net: b44: set pause params only when interface is up Guanrui Huang <guanrui.huang(a)linux.alibaba.com> irqchip/gic-v3-its: Prevent double free on error Iskander Amara <iskander.amara(a)theobroma-systems.com> arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: fix information leak in btrfs_ioctl_logical_to_ino() Nathan Chancellor <nathan(a)kernel.org> Bluetooth: Fix type of len in {l2cap,sco}_sock_getsockopt_old() Robin H. Johnson <robbat2(a)gentoo.org> tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together Robin H. Johnson <robbat2(a)gentoo.org> tracing: Show size of requested perf buffer Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "crypto: api - Disallow identical driver names" xinhui pan <xinhui.pan(a)amd.com> drm/amdgpu: validate the parameters of bo mapping operations more clearly Chia-I Wu <olvaffe(a)gmail.com> amdgpu: validate offset_in_bo of drm_amdgpu_gem_va Rajneesh Bhardwaj <rajneesh.bhardwaj(a)amd.com> drm/amdgpu: restrict bo mapping within gpu address limits Emil Kronborg <emil.kronborg(a)protonmail.com> serial: mxs-auart: add spinlock around changing cts state Thomas Gleixner <tglx(a)linutronix.de> serial: core: Provide port lock wrappers Sindhu Devale <sindhu.devale(a)intel.com> i40e: Do not use WQ_MEM_RECLAIM flag for workqueue Hyunwoo Kim <v4bel(a)theori.io> net: openvswitch: Fix Use-After-Free in ovs_ct_exit Tonghao Zhang <xiangxia.m.yue(a)gmail.com> net: openvswitch: ovs_ct_exit to be done under ovs_lock Ismael Luceno <iluceno(a)suse.de> ipvs: Fix checksumming on GSO of SCTP packets Hyunwoo Kim <v4bel(a)theori.io> net: gtp: Fix Use-After-Free in gtp_dellink Eric Dumazet <edumazet(a)google.com> net: usb: ax88179_178a: stop lying about skb->truesize Paul Geurts <paul_geurts(a)live.nl> NFC: trf7970a: disable all regulators on removal Ido Schimmel <idosch(a)nvidia.com> mlxsw: core: Unregister EMAD trap using FORWARD action David Bauer <mail(a)david-bauer.net> vxlan: drop packets from invalid src-address Alexey Brodkin <Alexey.Brodkin(a)synopsys.com> ARC: [plat-hsdk]: Remove misplaced interrupt-cells property Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: drop "reset-names" from thermal block Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: fix ethernet controller "compatible" Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: fix IR nodename Quentin Schulz <quentin.schulz(a)theobroma-systems.com> arm64: dts: rockchip: enable internal pull-up on PCIE_WAKE# for RK3399 Puma Iskander Amara <iskander.amara(a)theobroma-systems.com> arm64: dts: rockchip: fix alphabetical ordering RK3399 puma Tom Zanussi <tzanussi(a)gmail.com> tracing: Use var_refs[] for hist trigger reference checking Tom Zanussi <tom.zanussi(a)linux.intel.com> tracing: Remove hist trigger synth_var_refs Jeongjun Park <aha310510(a)gmail.com> nilfs2: fix OOB in nilfs_set_de_type Dave Airlie <airlied(a)redhat.com> nouveau: fix instmem race condition around ptr stores Alan Stern <stern(a)rowland.harvard.edu> fs: sysfs: Fix reference leak in sysfs_break_active_protection() Samuel Thibault <samuel.thibault(a)ens-lyon.org> speakup: Avoid crash on very long word Minas Harutyunyan <Minas.Harutyunyan(a)synopsys.com> usb: dwc2: host: Fix dereference issue in DDMA completion flow. Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "usb: cdc-wdm: close race between read and workqueue" Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit FN920C04 rmnet compositions Vanillan Wang <vanillanwang(a)163.com> USB: serial: option: add Rolling RW101-GL and RW135-GL support Jerry Meng <jerry-meng(a)foxmail.com> USB: serial: option: support Quectel EM060K sub-models Coia Prant <coiaprant(a)gmail.com> USB: serial: option: add Lonsung U8300/U9300 product Chuanhong Guo <gch981213(a)gmail.com> USB: serial: option: add support for Fibocom FM650/FG650 bolan wang <bolan.wang(a)fibocom.com> USB: serial: option: add Fibocom FM135-GL variants Finn Thain <fthain(a)linux-m68k.org> serial/pmac_zilog: Remove flawed mitigation for rx irq flood Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: vmk80xx: fix incomplete endpoint checking Mikhail Kobuk <m.kobuk(a)ispras.ru> drm: nv04: Fix out of bounds access Michael Guralnik <michaelgur(a)nvidia.com> RDMA/mlx5: Fix port number for counter query in multi-port configuration Lei Chen <lei.chen(a)smartx.com> tun: limit printing rate when illegal packet received by tun dev Ziyang Xuan <william.xuanziyang(a)huawei.com> netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: __nft_expr_type_get() selects specific family type Siddh Raman Pant <siddh.raman.pant(a)oracle.com> Revert "tracing/trigger: Fix to return error if failed to alloc snapshot" Zheng Yejian <zhengyejian1(a)huawei.com> kprobes: Fix possible use-after-free issue on kprobe registration Yuanhe Shu <xiangzao(a)linux.alibaba.com> selftests/ftrace: Limit length in subsystem-enable tests Boris Burkov <boris(a)bur.io> btrfs: record delayed inode root in transaction Adam Dunlap <acdunlap(a)google.com> x86/apic: Force native_apic_mem_read() to use the MOV instruction John Stultz <jstultz(a)google.com> selftests: timers: Fix abs() warning in posix_timers test Gavin Shan <gshan(a)redhat.com> vhost: Add smp_rmb() in vhost_vq_avail_empty() Arnd Bergmann <arnd(a)arndb.de> tracing: hide unused ftrace_event_id_fops Cosmin Ratiu <cratiu(a)nvidia.com> net/mlx5: Properly link new fs rules into the tree Jiri Benc <jbenc(a)redhat.com> ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr Arnd Bergmann <arnd(a)arndb.de> ipv4/route: avoid unused-but-set-variable warning Arnd Bergmann <arnd(a)arndb.de> ipv6: fib: hide unused 'pn' variable Eric Dumazet <edumazet(a)google.com> geneve: fix header validation in geneve[6]_xmit_skb Arnd Bergmann <arnd(a)arndb.de> nouveau: fix function cast warning Dmitry Antipov <dmantipov(a)yandex.ru> Bluetooth: Fix memory leak in hci_req_sync_complete() Sven Eckelmann <sven(a)narfation.org> batman-adv: Avoid infinite loop trying to resize local TT ------------- Diffstat: Makefile | 4 +- arch/alpha/kernel/osf_sys.c | 2 +- arch/arc/boot/dts/hsdk.dts | 1 - arch/arm64/boot/dts/mediatek/mt7622.dtsi | 7 +- arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 29 ++++++-- arch/x86/include/asm/apic.h | 3 +- crypto/algapi.c | 1 - drivers/block/loop.c | 19 ++++- drivers/dma/idma64.c | 4 + drivers/dma/owl-dma.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 70 ++++++++++++------ drivers/gpu/drm/nouveau/nouveau_bios.c | 13 ++-- .../gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c | 7 +- drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c | 7 +- drivers/hid/i2c-hid/i2c-hid-core.c | 8 -- drivers/i2c/i2c-core-base.c | 7 +- drivers/infiniband/hw/mlx5/mad.c | 3 +- drivers/irqchip/irq-gic-v3-its.c | 9 +-- drivers/mtd/nand/raw/diskonchip.c | 4 +- drivers/net/ethernet/broadcom/b44.c | 14 ++-- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 3 +- drivers/net/ethernet/mellanox/mlxsw/core.c | 2 +- drivers/net/geneve.c | 4 +- drivers/net/gtp.c | 3 +- drivers/net/tun.c | 18 +++-- drivers/net/usb/ax88179_178a.c | 11 +-- drivers/net/vxlan.c | 4 + drivers/nfc/trf7970a.c | 42 ++++++----- drivers/staging/comedi/drivers/vmk80xx.c | 35 +++------ drivers/staging/speakup/main.c | 2 +- drivers/tty/serial/mxs-auart.c | 8 +- drivers/tty/serial/pmac_zilog.c | 14 ---- drivers/usb/class/cdc-wdm.c | 6 +- drivers/usb/dwc2/hcd_ddma.c | 4 +- drivers/usb/serial/option.c | 40 ++++++++++ drivers/vhost/vhost.c | 14 +++- fs/btrfs/backref.c | 12 +-- fs/btrfs/delayed-inode.c | 3 + fs/nilfs2/dir.c | 2 +- fs/sysfs/file.c | 2 + include/linux/serial_core.h | 79 ++++++++++++++++++++ include/linux/trace_events.h | 2 +- include/net/addrconf.h | 4 + include/net/ip_tunnels.h | 33 +++++++++ include/uapi/linux/resource.h | 4 +- kernel/kprobes.c | 18 +++-- kernel/sys.c | 4 +- kernel/trace/trace_event_perf.c | 3 +- kernel/trace/trace_events.c | 4 + kernel/trace/trace_events_hist.c | 86 +++------------------- kernel/trace/trace_events_trigger.c | 6 +- lib/stackdepot.c | 4 +- net/batman-adv/translation-table.c | 2 +- net/bluetooth/hci_request.c | 4 +- net/bluetooth/l2cap_sock.c | 7 +- net/bluetooth/sco.c | 7 +- net/ipv4/inet_timewait_sock.c | 34 ++++++--- net/ipv4/route.c | 4 +- net/ipv4/udp.c | 5 +- net/ipv6/addrconf.c | 7 +- net/ipv6/ip6_fib.c | 7 +- net/ipv6/udp.c | 5 +- net/netfilter/ipvs/ip_vs_proto_sctp.c | 6 +- net/netfilter/nf_tables_api.c | 21 ++++-- net/openvswitch/conntrack.c | 3 +- net/openvswitch/datapath.c | 4 +- .../ftrace/test.d/event/subsystem-enable.tc | 6 +- tools/testing/selftests/timers/posix_timers.c | 2 +- 69 files changed, 498 insertions(+), 320 deletions(-)

7 months, 3 weeks

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[PATCH 5.4 000/106] 5.4.275-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.275 release. There are 106 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 02 May 2024 13:40:04 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.275-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.275-rc2 Randy Dunlap <rdunlap(a)infradead.org> serial: core: fix kernel-doc for uart_port_unlock_irqrestore() Yick Xie <yick.xie(a)gmail.com> udp: preserve the connected status if only UDP cmsg Mikulas Patocka <mpatocka(a)redhat.com> dm: limit the number of targets and parameter size area Matthew Wilcox (Oracle) <willy(a)infradead.org> bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS Nam Cao <namcao(a)linutronix.de> HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: smbus: fix NULL function pointer dereference Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> idma64: Don't try to serve interrupts when device is powered off Arnd Bergmann <arnd(a)arndb.de> dmaengine: owl: fix register access functions Eric Dumazet <edumazet(a)google.com> tcp: Fix NEW_SYN_RECV handling in inet_twsk_purge() Kuniyuki Iwashima <kuniyu(a)amazon.com> tcp: Clean up kernel listener's reqsk in inet_twsk_purge() Arnd Bergmann <arnd(a)arndb.de> mtd: diskonchip: work around ubsan link failure Andrey Ryabinin <ryabinin.a.a(a)gmail.com> stackdepot: respect __GFP_NOLOCKDEP allocation flag Peter Münster <pm(a)a16n.net> net: b44: set pause params only when interface is up Rahul Rameshbabu <rrameshbabu(a)nvidia.com> ethernet: Add helper for assigning packet type when dest address does not match device address Guanrui Huang <guanrui.huang(a)linux.alibaba.com> irqchip/gic-v3-its: Prevent double free on error Mukul Joshi <mukul.joshi(a)amd.com> drm/amdgpu: Fix leak when GPU memory allocation fails Iskander Amara <iskander.amara(a)theobroma-systems.com> arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: fix information leak in btrfs_ioctl_logical_to_ino() WangYuli <wangyuli(a)uniontech.com> Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0bda:0x4853 Nathan Chancellor <nathan(a)kernel.org> Bluetooth: Fix type of len in {l2cap,sco}_sock_getsockopt_old() Robin H. Johnson <robbat2(a)gentoo.org> tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together Robin H. Johnson <robbat2(a)gentoo.org> tracing: Show size of requested perf buffer Shifeng Li <lishifeng(a)sangfor.com.cn> net/mlx5e: Fix a race in command alloc flow Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "crypto: api - Disallow identical driver names" xinhui pan <xinhui.pan(a)amd.com> drm/amdgpu: validate the parameters of bo mapping operations more clearly Chia-I Wu <olvaffe(a)gmail.com> amdgpu: validate offset_in_bo of drm_amdgpu_gem_va Rajneesh Bhardwaj <rajneesh.bhardwaj(a)amd.com> drm/amdgpu: restrict bo mapping within gpu address limits Emil Kronborg <emil.kronborg(a)protonmail.com> serial: mxs-auart: add spinlock around changing cts state Thomas Gleixner <tglx(a)linutronix.de> serial: core: Provide port lock wrappers Kuniyuki Iwashima <kuniyu(a)amazon.com> af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc(). Sudheer Mogilappagari <sudheer.mogilappagari(a)intel.com> iavf: Fix TC config comparison with existing adapter TC config Sindhu Devale <sindhu.devale(a)intel.com> i40e: Do not use WQ_MEM_RECLAIM flag for workqueue Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix memory leak when canceling rehash work Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix incorrect list API usage Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix warning during rehash Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix memory leak during rehash Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Rate limit error message Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix possible use-after-free during rehash Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix possible use-after-free during activity update Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_tcam: Fix race during rehash delayed work Hyunwoo Kim <v4bel(a)theori.io> net: openvswitch: Fix Use-After-Free in ovs_ct_exit Ismael Luceno <iluceno(a)suse.de> ipvs: Fix checksumming on GSO of SCTP packets Hyunwoo Kim <v4bel(a)theori.io> net: gtp: Fix Use-After-Free in gtp_dellink Eric Dumazet <edumazet(a)google.com> net: usb: ax88179_178a: stop lying about skb->truesize Paul Geurts <paul_geurts(a)live.nl> NFC: trf7970a: disable all regulators on removal Ido Schimmel <idosch(a)nvidia.com> mlxsw: core: Unregister EMAD trap using FORWARD action David Bauer <mail(a)david-bauer.net> vxlan: drop packets from invalid src-address Alexey Brodkin <Alexey.Brodkin(a)synopsys.com> ARC: [plat-hsdk]: Remove misplaced interrupt-cells property Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt2712: fix validation errors Biao Huang <biao.huang(a)mediatek.com> arm64: dts: mt2712: add ethernet device node Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: drop "reset-names" from thermal block Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: fix ethernet controller "compatible" Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: fix IR nodename Quentin Schulz <quentin.schulz(a)theobroma-systems.com> arm64: dts: rockchip: enable internal pull-up on PCIE_WAKE# for RK3399 Puma Iskander Amara <iskander.amara(a)theobroma-systems.com> arm64: dts: rockchip: fix alphabetical ordering RK3399 puma Vitaly Kuznetsov <vkuznets(a)redhat.com> KVM: async_pf: Cleanup kvm_setup_async_pf() Jeongjun Park <aha310510(a)gmail.com> nilfs2: fix OOB in nilfs_set_de_type Dave Airlie <airlied(a)redhat.com> nouveau: fix instmem race condition around ptr stores Alan Stern <stern(a)rowland.harvard.edu> fs: sysfs: Fix reference leak in sysfs_break_active_protection() Samuel Thibault <samuel.thibault(a)ens-lyon.org> speakup: Avoid crash on very long word Kai-Heng Feng <kai.heng.feng(a)canonical.com> usb: Disable USB3 LPM at shutdown Minas Harutyunyan <Minas.Harutyunyan(a)synopsys.com> usb: dwc2: host: Fix dereference issue in DDMA completion flow. Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "usb: cdc-wdm: close race between read and workqueue" Daniele Palmas <dnlplm(a)gmail.com> USB: serial: option: add Telit FN920C04 rmnet compositions Vanillan Wang <vanillanwang(a)163.com> USB: serial: option: add Rolling RW101-GL and RW135-GL support Jerry Meng <jerry-meng(a)foxmail.com> USB: serial: option: support Quectel EM060K sub-models Coia Prant <coiaprant(a)gmail.com> USB: serial: option: add Lonsung U8300/U9300 product Chuanhong Guo <gch981213(a)gmail.com> USB: serial: option: add support for Fibocom FM650/FG650 bolan wang <bolan.wang(a)fibocom.com> USB: serial: option: add Fibocom FM135-GL variants Finn Thain <fthain(a)linux-m68k.org> serial/pmac_zilog: Remove flawed mitigation for rx irq flood Nikita Zhandarovich <n.zhandarovich(a)fintech.ru> comedi: vmk80xx: fix incomplete endpoint checking Carlos Llamas <cmllamas(a)google.com> binder: check offset alignment in binder_get_object() Eric Biggers <ebiggers(a)google.com> x86/cpufeatures: Fix dependencies for GFNI, VAES, and VPCLMULQDQ Stephen Boyd <sboyd(a)kernel.org> clk: Get runtime PM before walking tree during disable_unused Stephen Boyd <sboyd(a)kernel.org> clk: Initialize struct clk_core kref earlier Konrad Dybcio <konrad.dybcio(a)linaro.org> clk: Print an info line before disabling unused clocks Claudiu Beznea <claudiu.beznea(a)microchip.com> clk: remove extra empty line Stephen Boyd <sboyd(a)kernel.org> clk: Mark 'all_lists' as const Stephen Boyd <sboyd(a)kernel.org> clk: Remove prepare_lock hold assertion in __clk_release() Mikhail Kobuk <m.kobuk(a)ispras.ru> drm: nv04: Fix out of bounds access Michael Guralnik <michaelgur(a)nvidia.com> RDMA/mlx5: Fix port number for counter query in multi-port configuration Yanjun.Zhu <yanjun.zhu(a)linux.dev> RDMA/rxe: Fix the problem "mutex_destroy missing" Lei Chen <lei.chen(a)smartx.com> tun: limit printing rate when illegal packet received by tun dev Ziyang Xuan <william.xuanziyang(a)huawei.com> netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() Siddh Raman Pant <siddh.raman.pant(a)oracle.com> Revert "tracing/trigger: Fix to return error if failed to alloc snapshot" Zheng Yejian <zhengyejian1(a)huawei.com> kprobes: Fix possible use-after-free issue on kprobe registration Yuanhe Shu <xiangzao(a)linux.alibaba.com> selftests/ftrace: Limit length in subsystem-enable tests Boris Burkov <boris(a)bur.io> btrfs: record delayed inode root in transaction Adam Dunlap <acdunlap(a)google.com> x86/apic: Force native_apic_mem_read() to use the MOV instruction John Stultz <jstultz(a)google.com> selftests: timers: Fix abs() warning in posix_timers test Gavin Shan <gshan(a)redhat.com> vhost: Add smp_rmb() in vhost_vq_avail_empty() Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/client: Fully protect modes[] with dev->mode_config.mutex Boris Burkov <boris(a)bur.io> btrfs: qgroup: correctly model root qgroup rsv in convert David Arinzon <darinzon(a)amazon.com> net: ena: Fix potential sign extension issue Michal Luczaj <mhal(a)rbox.co> af_unix: Fix garbage collector racing against connect() Kuniyuki Iwashima <kuniyu(a)amazon.com> af_unix: Do not use atomic ops for unix_sk(sk)->inflight. Cosmin Ratiu <cratiu(a)nvidia.com> net/mlx5: Properly link new fs rules into the tree Jiri Benc <jbenc(a)redhat.com> ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr Arnd Bergmann <arnd(a)arndb.de> ipv4/route: avoid unused-but-set-variable warning Arnd Bergmann <arnd(a)arndb.de> ipv6: fib: hide unused 'pn' variable Eric Dumazet <edumazet(a)google.com> geneve: fix header validation in geneve[6]_xmit_skb Petr Tesarik <petr(a)tesarici.cz> u64_stats: fix u64_stats_init() for lockdep when used repeatedly in one file Ilya Maximets <i.maximets(a)ovn.org> net: openvswitch: fix unwanted error log on timeout policy probing Arnd Bergmann <arnd(a)arndb.de> nouveau: fix function cast warning Dmitry Antipov <dmantipov(a)yandex.ru> Bluetooth: Fix memory leak in hci_req_sync_complete() Sven Eckelmann <sven(a)narfation.org> batman-adv: Avoid infinite loop trying to resize local TT ------------- Diffstat: Makefile | 4 +- arch/arc/boot/dts/hsdk.dts | 1 - arch/arm64/boot/dts/mediatek/mt2712-evb.dts | 78 ++++++++++- arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 68 ++++++++- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 7 +- arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 29 +++- arch/x86/include/asm/apic.h | 3 +- arch/x86/kernel/cpu/cpuid-deps.c | 6 +- crypto/algapi.c | 1 - drivers/android/binder.c | 4 +- drivers/bluetooth/btusb.c | 2 + drivers/clk/clk.c | 154 ++++++++++++++++----- drivers/dma/idma64.c | 4 + drivers/dma/owl-dma.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 70 ++++++---- drivers/gpu/drm/drm_client_modeset.c | 3 +- drivers/gpu/drm/nouveau/nouveau_bios.c | 13 +- .../gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c | 7 +- drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c | 7 +- drivers/hid/i2c-hid/i2c-hid-core.c | 8 -- drivers/i2c/i2c-core-base.c | 12 +- drivers/infiniband/hw/mlx5/mad.c | 3 +- drivers/infiniband/sw/rxe/rxe.c | 2 + drivers/irqchip/irq-gic-v3-its.c | 9 +- drivers/md/dm-core.h | 2 + drivers/md/dm-ioctl.c | 3 +- drivers/md/dm-table.c | 9 +- drivers/mtd/nand/raw/diskonchip.c | 4 +- drivers/net/ethernet/amazon/ena/ena_com.c | 2 +- drivers/net/ethernet/broadcom/b44.c | 14 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/iavf/iavf_main.c | 30 +++- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 12 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 3 +- drivers/net/ethernet/mellanox/mlxsw/core.c | 2 +- .../ethernet/mellanox/mlxsw/spectrum_acl_tcam.c | 54 ++++++-- drivers/net/geneve.c | 4 +- drivers/net/gtp.c | 3 +- drivers/net/tun.c | 18 +-- drivers/net/usb/ax88179_178a.c | 11 +- drivers/net/vxlan.c | 4 + drivers/nfc/trf7970a.c | 42 +++--- drivers/staging/comedi/drivers/vmk80xx.c | 35 ++--- drivers/staging/speakup/main.c | 2 +- drivers/tty/serial/mxs-auart.c | 8 +- drivers/tty/serial/pmac_zilog.c | 14 -- drivers/usb/class/cdc-wdm.c | 6 +- drivers/usb/core/port.c | 4 +- drivers/usb/dwc2/hcd_ddma.c | 4 +- drivers/usb/serial/option.c | 40 ++++++ drivers/vhost/vhost.c | 14 +- fs/btrfs/backref.c | 12 +- fs/btrfs/delayed-inode.c | 3 + fs/btrfs/qgroup.c | 2 + fs/nilfs2/dir.c | 2 +- fs/sysfs/file.c | 2 + include/linux/etherdevice.h | 25 ++++ include/linux/serial_core.h | 79 +++++++++++ include/linux/trace_events.h | 2 +- include/linux/u64_stats_sync.h | 6 +- include/net/addrconf.h | 4 + include/net/af_unix.h | 5 +- include/net/ip_tunnels.h | 33 +++++ kernel/bounds.c | 2 +- kernel/kprobes.c | 18 ++- kernel/trace/trace_event_perf.c | 3 +- kernel/trace/trace_events_trigger.c | 6 +- lib/stackdepot.c | 4 +- net/batman-adv/translation-table.c | 2 +- net/bluetooth/hci_request.c | 4 +- net/bluetooth/l2cap_sock.c | 7 +- net/bluetooth/sco.c | 7 +- net/ethernet/eth.c | 12 +- net/ipv4/inet_timewait_sock.c | 34 +++-- net/ipv4/route.c | 4 +- net/ipv4/udp.c | 5 +- net/ipv6/addrconf.c | 7 +- net/ipv6/ip6_fib.c | 7 +- net/ipv6/udp.c | 5 +- net/netfilter/ipvs/ip_vs_proto_sctp.c | 6 +- net/netfilter/nf_tables_api.c | 8 +- net/openvswitch/conntrack.c | 9 +- net/unix/af_unix.c | 4 +- net/unix/garbage.c | 35 +++-- net/unix/scm.c | 8 +- .../ftrace/test.d/event/subsystem-enable.tc | 6 +- tools/testing/selftests/timers/posix_timers.c | 2 +- virt/kvm/async_pf.c | 19 +-- 89 files changed, 905 insertions(+), 340 deletions(-)

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[PATCH v2] serial: sc16is7xx: fix bug in sc16is7xx_set_baud() when using prescaler

by Hugo Villeneuve

From: Hugo Villeneuve <hvilleneuve(a)dimonoff.com> When using a high speed clock with a low baud rate, the 4x prescaler is automatically selected if required. In that case, sc16is7xx_set_baud() properly configures the chip registers, but returns an incorrect baud rate by not taking into account the prescaler value. This incorrect baud rate is then fed to uart_update_timeout(). For example, with an input clock of 80MHz, and a selected baud rate of 50, sc16is7xx_set_baud() will return 200 instead of 50. Fix this by first changing the prescaler variable to hold the selected prescaler value instead of the MCR bitfield. Then properly take into account the selected prescaler value in the return value computation. Also add better documentation about the divisor value computation. Fixes: dfeae619d781 ("serial: sc16is7xx") Cc: stable(a)vger.kernel.org Signed-off-by: Hugo Villeneuve <hvilleneuve(a)dimonoff.com> --- Changes for V2: - Change prescaler type to "unsigned int" (Jiri S.) --- drivers/tty/serial/sc16is7xx.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 03cf30e20b75..bf0065d1c8e9 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -555,16 +555,28 @@ static bool sc16is7xx_regmap_noinc(struct device *dev, unsigned int reg) return reg == SC16IS7XX_RHR_REG; } +/* + * Configure programmable baud rate generator (divisor) according to the + * desired baud rate. + * + * From the datasheet, the divisor is computed according to: + * + * XTAL1 input frequency + * ----------------------- + * prescaler + * divisor = --------------------------- + * baud-rate x sampling-rate + */ static int sc16is7xx_set_baud(struct uart_port *port, int baud) { struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); u8 lcr; - u8 prescaler = 0; + unsigned int prescaler = 1; unsigned long clk = port->uartclk, div = clk / 16 / baud; if (div >= BIT(16)) { - prescaler = SC16IS7XX_MCR_CLKSEL_BIT; - div /= 4; + prescaler = 4; + div /= prescaler; } /* Enable enhanced features */ @@ -574,9 +586,10 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud) SC16IS7XX_EFR_ENABLE_BIT); sc16is7xx_efr_unlock(port); + /* If bit MCR_CLKSEL is set, the divide by 4 prescaler is activated. */ sc16is7xx_port_update(port, SC16IS7XX_MCR_REG, SC16IS7XX_MCR_CLKSEL_BIT, - prescaler); + prescaler == 1 ? 0 : SC16IS7XX_MCR_CLKSEL_BIT); /* Backup LCR and access special register set (DLL/DLH) */ lcr = sc16is7xx_port_read(port, SC16IS7XX_LCR_REG); @@ -592,7 +605,7 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud) /* Restore LCR and access to general register set */ sc16is7xx_port_write(port, SC16IS7XX_LCR_REG, lcr); - return DIV_ROUND_CLOSEST(clk / 16, div); + return DIV_ROUND_CLOSEST((clk / prescaler) / 16, div); } static void sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen, base-commit: 660a708098569a66a47d0abdad998e29e1259de6 -- 2.39.2

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Linux-stable-mirror April 2024