- Linux-stable-mirror - lists.linaro.org

by Greg Kroah-Hartman

I'm announcing the release of the 6.1.111 kernel. All users of the 6.1 kernel series must upgrade. The updated 6.1.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts | 2 arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 36 ++- arch/powerpc/kernel/setup-common.c | 1 arch/powerpc/mm/mem.c | 2 drivers/cxl/cxlmem.h | 2 drivers/dma-buf/heaps/cma_heap.c | 2 drivers/gpu/drm/amd/include/atomfirmware.h | 4 drivers/gpu/drm/drm_panel_orientation_quirks.c | 12 + drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 4 drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 drivers/hid/hid-ids.h | 2 drivers/hid/hid-multitouch.c | 33 ++ drivers/hwmon/pmbus/pmbus.h | 6 drivers/hwmon/pmbus/pmbus_core.c | 17 + drivers/input/mouse/synaptics.c | 1 drivers/input/serio/i8042-acpipnpio.h | 9 drivers/input/touchscreen/ads7846.c | 2 drivers/md/dm-integrity.c | 4 drivers/misc/eeprom/digsy_mtc_eeprom.c | 2 drivers/net/ethernet/faraday/ftgmac100.h | 2 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 9 drivers/net/ethernet/intel/ice/ice_switch.c | 2 drivers/net/ethernet/intel/igb/igb_main.c | 17 + drivers/net/ethernet/jme.c | 10 drivers/net/ethernet/marvell/octeontx2/af/rvu.h | 15 + drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 177 +++++++++++++++- drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 4 drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c | 4 drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c | 51 ++-- drivers/net/ethernet/mellanox/mlx5/core/main.c | 1 drivers/net/ethernet/mellanox/mlx5/core/qos.c | 7 drivers/net/ethernet/xilinx/xilinx_axienet.h | 3 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 8 drivers/net/phy/vitesse.c | 14 - drivers/net/usb/ipheth.c | 5 drivers/pinctrl/intel/pinctrl-meteorlake.c | 1 drivers/platform/surface/surface_aggregator_registry.c | 8 drivers/platform/x86/panasonic-laptop.c | 58 ++++- drivers/soc/ti/omap_prm.c | 2 drivers/soundwire/stream.c | 8 drivers/spi/spi-geni-qcom.c | 22 - drivers/spi/spi-nxp-fspi.c | 5 drivers/staging/media/atomisp/pci/sh_css_frac.h | 26 +- fs/btrfs/inode.c | 1 fs/nfs/delegation.c | 15 - fs/nfs/nfs4proc.c | 9 fs/nfs/pnfs.c | 5 fs/ntfs3/attrlist.c | 4 fs/ntfs3/bitmap.c | 4 fs/ntfs3/frecord.c | 4 fs/ntfs3/super.c | 2 fs/smb/server/mgmt/share_config.c | 15 + fs/smb/server/mgmt/share_config.h | 4 fs/smb/server/mgmt/tree_connect.c | 9 fs/smb/server/mgmt/tree_connect.h | 4 fs/smb/server/smb2pdu.c | 11 fs/smb/server/smb_common.c | 9 fs/smb/server/smb_common.h | 2 include/linux/mlx5/mlx5_ifc.h | 12 - include/linux/virtio_net.h | 3 mm/memory.c | 27 +- net/ipv4/fou.c | 4 net/mptcp/pm_netlink.c | 13 - net/netfilter/nft_socket.c | 7 scripts/kconfig/merge_config.sh | 2 sound/soc/meson/axg-card.c | 3 tools/testing/selftests/bpf/prog_tests/sockmap_listen.c | 3 68 files changed, 603 insertions(+), 173 deletions(-) Alex Deucher (1): drm/amdgpu/atomfirmware: Silence UBSAN warning Anders Roxell (1): scripts: kconfig: merge_config: config files: add a trailing newline Andy Shevchenko (1): eeprom: digsy_mtc: Fix 93xx46 driver probe failure Arseniy Krasnov (1): ASoC: meson: axg-card: fix 'use-after-free' Benjamin Poirier (1): net/mlx5: Fix bridge mode operations when there are no VFs Bouke Sybren Haarsma (2): drm: panel-orientation-quirks: Add quirk for Ayn Loki Zero drm: panel-orientation-quirks: Add quirk for Ayn Loki Max Carolina Jubran (3): net/mlx5: Explicitly set scheduling element and TSAR type net/mlx5: Add missing masks and QoS bit masks for scheduling elements net/mlx5: Verify support for scheduling element and TSAR type ChenXiaoSong (1): smb/server: fix return value of smb2_open() Christophe Leroy (1): powerpc/mm: Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL Cosmin Ratiu (1): net/mlx5: Correct TASR typo into TSAR Dmitry Savin (1): HID: multitouch: Add support for GT7868Q Edward Adam Davis (1): mptcp: pm: Fix uaf in __timer_delete_sync FUKAUMI Naoki (1): arm64: dts: rockchip: fix PMIC interrupt pin in pinctrl for ROCK Pi E Florian Westphal (1): netfilter: nft_socket: fix sk refcount leaks Foster Snowhill (1): usbnet: ipheth: fix carrier detection in modes 1 and 4 Greg Kroah-Hartman (1): Linux 6.1.111 Han Xu (1): spi: nxp-fspi: fix the KASAN report out-of-bounds bug Hans de Goede (2): platform/x86: panasonic-laptop: Fix SINF array out of bounds accesses platform/x86: panasonic-laptop: Allocate 1 entry extra in the sinf array Jacky Chou (1): net: ftgmac100: Enable TX interrupt to avoid TX timeout Jacob Keller (1): ice: fix accounting for filters shared by multiple VSIs Jeff Layton (1): btrfs: update target inode's ctime on unlink Jinjie Ruan (2): spi: geni-qcom: Undo runtime PM changes at driver exit time spi: geni-qcom: Fix incorrect free_irq() sequence Jonathan Denose (1): Input: synaptics - enable SMBus for HP Elitebook 840 G2 Konstantin Komarov (1): fs/ntfs3: Use kvfree to free memory allocated by kvmalloc Krzysztof Kozlowski (1): soundwire: stream: Revert "soundwire: stream: fix programming slave ports for non-continous port maps" Kunwu Chan (1): pmdomain: ti: Add a null pointer check to the omap_prm_domain_init Linus Torvalds (1): mm: avoid leaving partial pfn mappings around in error case Lorenzo Stoakes (1): minmax: reduce min/max macro expansion in atomisp driver Maher Sanalla (1): net/mlx5: Update the list of the PCI supported devices Marek Vasut (1): Input: ads7846 - ratelimit the spi_sync error message Maximilian Luz (2): platform/surface: aggregator_registry: Add Support for Surface Pro 10 platform/surface: aggregator_registry: Add support for Surface Laptop Go 3 Michal Luczaj (1): selftests/bpf: Support SOCK_STREAM in unix_inet_redir_to_connected() Mika Westerberg (1): pinctrl: meteorlake: Add Arrow Lake-H/U ACPI ID Mikulas Patocka (1): dm-integrity: fix a race condition when accessing recalc_sector Moon Yeounsu (1): net: ethernet: use ip_hdrlen() instead of bit shift Muhammad Usama Anjum (1): fou: fix initialization of grc Namjae Jeon (2): ksmbd: override fsids for share path check ksmbd: override fsids for smb2_query_info() Naveen Mamindlapalli (2): octeontx2-af: Set XOFF on other child transmit schedulers during SMQ flush octeontx2-af: Modify SMQ flush sequence to drop packets Nikita Zhandarovich (1): drm/i915/guc: prevent a possible int overflow in wq offsets Patryk Biel (1): hwmon: (pmbus) Conditionally clear individual status bits for pmbus rev >= 1.2 Pawel Dembicki (1): net: phy: vitesse: repair vsc73xx autonegotiation Quentin Schulz (2): arm64: dts: rockchip: fix eMMC/SPI corruption when audio has been used on RK3399 Puma arm64: dts: rockchip: override BIOS_DISABLE signal via GPIO hog on RK3399 Puma Rob Clark (1): drm/msm/adreno: Fix error return if missing firmware-name Sean Anderson (2): net: xilinx: axienet: Fix race in axienet_stop net: dpaa: Pad packets to ETH_ZLEN Shahar Shitrit (1): net/mlx5e: Add missing link modes to ptys2ethtool_map Sriram Yagnaraman (1): igb: Always call igb_xdp_ring_update_tail() under Tx lock T.J. Mercier (1): dma-buf: heaps: Fix off-by-one in CMA heap fault handler Takashi Iwai (1): Input: i8042 - add Fujitsu Lifebook E756 to i8042 quirk table Trond Myklebust (2): NFSv4: Fix clearing of layout segments in layoutreturn NFS: Avoid unnecessary rescanning of the per-server delegation list Uwe Kleine-König (1): spi: geni-qcom: Convert to platform remove callback returning void Willem de Bruijn (1): net: tighten bad gso csum offset check in virtio_net_hdr peng guo (1): cxl/core: Fix incorrect vendor debug UUID define

9 months, 4 weeks

1
1
0 0

[PATCH 1/5] drm/i915/gem: fix bitwise and logical AND mixup

by Jani Nikula

CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND is an int, defaulting to 250. When the wakeref is non-zero, it's either -1 or a dynamically allocated pointer, depending on CONFIG_DRM_I915_DEBUG_RUNTIME_PM. It's likely that the code works by coincidence with the bitwise AND, but with CONFIG_DRM_I915_DEBUG_RUNTIME_PM=y, there's the off chance that the condition evaluates to false, and intel_wakeref_auto() doesn't get called. Switch to the intended logical AND. Fixes: ad74457a6b5a ("drm/i915/dgfx: Release mmap on rpm suspend") Cc: Matthew Auld <matthew.auld(a)intel.com> Cc: Rodrigo Vivi <rodrigo.vivi(a)intel.com> Cc: Anshuman Gupta <anshuman.gupta(a)intel.com> Cc: Andi Shyti <andi.shyti(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> # v6.1+ Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> --- drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index 5c72462d1f57..c157ade48c39 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -1131,7 +1131,7 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf) GEM_WARN_ON(!i915_ttm_cpu_maps_iomem(bo->resource)); } - if (wakeref & CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND) + if (wakeref && CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND) intel_wakeref_auto(&to_i915(obj->base.dev)->runtime_pm.userfault_wakeref, msecs_to_jiffies_timeout(CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND)); -- 2.39.2

9 months, 4 weeks

4
4
0 0

AMD Family 0x1a RAPL reading fixes

by Mario Limonciello

Hi, There were some fixes for RAPL reading issues recently on some AMD systems. Can you please bring this commit to 6.6.y, 6.10.y and 6.11.y? commit 166df51097a2 ("powercap/intel_rapl: Add support for AMD family 1Ah") Can you also please bring this commit to 6.10.y and 6.11.y? commit 26096aed255f ("powercap/intel_rapl: Fix the energy-pkg event for AMD CPUs") Thanks!

9 months, 4 weeks

1
0
0 0

[PATCH v2] drm/panic: Fix uninitialized spinlock acquisition with CONFIG_DRM_PANIC=n

by Lyude Paul

It turns out that if you happen to have a kernel config where CONFIG_DRM_PANIC is disabled and spinlock debugging is enabled, along with KMS being enabled - we'll end up trying to acquire an uninitialized spin_lock with drm_panic_lock() when we try to do a commit: rvkms rvkms.0: [drm:drm_atomic_commit] committing 0000000068d2ade1 INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 4 PID: 1347 Comm: modprobe Not tainted 6.10.0-rc1Lyude-Test+ #272 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS edk2-20240524-3.fc40 05/24/2024 Call Trace: <TASK> dump_stack_lvl+0x77/0xa0 assign_lock_key+0x114/0x120 register_lock_class+0xa8/0x2c0 __lock_acquire+0x7d/0x2bd0 ? __vmap_pages_range_noflush+0x3a8/0x550 ? drm_atomic_helper_swap_state+0x2ad/0x3a0 lock_acquire+0xec/0x290 ? drm_atomic_helper_swap_state+0x2ad/0x3a0 ? lock_release+0xee/0x310 _raw_spin_lock_irqsave+0x4e/0x70 ? drm_atomic_helper_swap_state+0x2ad/0x3a0 drm_atomic_helper_swap_state+0x2ad/0x3a0 drm_atomic_helper_commit+0xb1/0x270 drm_atomic_commit+0xaf/0xe0 ? __pfx___drm_printfn_info+0x10/0x10 drm_client_modeset_commit_atomic+0x1a1/0x250 drm_client_modeset_commit_locked+0x4b/0x180 drm_client_modeset_commit+0x27/0x50 __drm_fb_helper_restore_fbdev_mode_unlocked+0x76/0x90 drm_fb_helper_set_par+0x38/0x40 fbcon_init+0x3c4/0x690 visual_init+0xc0/0x120 do_bind_con_driver+0x409/0x4c0 do_take_over_console+0x233/0x280 do_fb_registered+0x11f/0x210 fbcon_fb_registered+0x2c/0x60 register_framebuffer+0x248/0x2a0 __drm_fb_helper_initial_config_and_unlock+0x58a/0x720 drm_fbdev_generic_client_hotplug+0x6e/0xb0 drm_client_register+0x76/0xc0 _RNvXs_CsHeezP08sTT_5rvkmsNtB4_5RvkmsNtNtCs1cdwasc6FUb_6kernel8platform6Driver5probe+0xed2/0x1060 [rvkms] ? _RNvMs_NtCs1cdwasc6FUb_6kernel8platformINtB4_7AdapterNtCsHeezP08sTT_5rvkms5RvkmsE14probe_callbackBQ_+0x2b/0x70 [rvkms] ? acpi_dev_pm_attach+0x25/0x110 ? platform_probe+0x6a/0xa0 ? really_probe+0x10b/0x400 ? __driver_probe_device+0x7c/0x140 ? driver_probe_device+0x22/0x1b0 ? __device_attach_driver+0x13a/0x1c0 ? __pfx___device_attach_driver+0x10/0x10 ? bus_for_each_drv+0x114/0x170 ? __device_attach+0xd6/0x1b0 ? bus_probe_device+0x9e/0x120 ? device_add+0x288/0x4b0 ? platform_device_add+0x75/0x230 ? platform_device_register_full+0x141/0x180 ? rust_helper_platform_device_register_simple+0x85/0xb0 ? _RNvMs2_NtCs1cdwasc6FUb_6kernel8platformNtB5_6Device13create_simple+0x1d/0x60 ? _RNvXs0_CsHeezP08sTT_5rvkmsNtB5_5RvkmsNtCs1cdwasc6FUb_6kernel6Module4init+0x11e/0x160 [rvkms] ? 0xffffffffc083f000 ? init_module+0x20/0x1000 [rvkms] ? kernfs_xattr_get+0x3e/0x80 ? do_one_initcall+0x148/0x3f0 ? __lock_acquire+0x5ef/0x2bd0 ? __lock_acquire+0x5ef/0x2bd0 ? __lock_acquire+0x5ef/0x2bd0 ? put_cpu_partial+0x51/0x1d0 ? lock_acquire+0xec/0x290 ? put_cpu_partial+0x51/0x1d0 ? lock_release+0xee/0x310 ? put_cpu_partial+0x51/0x1d0 ? fs_reclaim_acquire+0x69/0xf0 ? lock_acquire+0xec/0x290 ? fs_reclaim_acquire+0x69/0xf0 ? kfree+0x22f/0x340 ? lock_release+0xee/0x310 ? kmalloc_trace_noprof+0x48/0x340 ? do_init_module+0x22/0x240 ? kmalloc_trace_noprof+0x155/0x340 ? do_init_module+0x60/0x240 ? __se_sys_finit_module+0x2e0/0x3f0 ? do_syscall_64+0xa4/0x180 ? syscall_exit_to_user_mode+0x108/0x140 ? do_syscall_64+0xb0/0x180 ? vma_end_read+0xd0/0xe0 ? do_user_addr_fault+0x309/0x640 ? clear_bhb_loop+0x45/0xa0 ? clear_bhb_loop+0x45/0xa0 ? clear_bhb_loop+0x45/0xa0 ? entry_SYSCALL_64_after_hwframe+0x76/0x7e </TASK> Fix this by stubbing these macros out when this config option isn't enabled, along with fixing the unused variable warning that introduces. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter(a)ffwll.ch> Fixes: e2a1cda3e0c7 ("drm/panic: Add drm panic locking") Cc: <stable(a)vger.kernel.org> # v6.10+ --- V2: * Use static inline instead of macros so we don't need __maybe_unused --- drivers/gpu/drm/drm_atomic_helper.c | 2 +- include/drm/drm_panic.h | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 43cdf39019a44..5186d2114a503 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -3015,7 +3015,7 @@ int drm_atomic_helper_swap_state(struct drm_atomic_state *state, bool stall) { int i, ret; - unsigned long flags; + unsigned long flags = 0; struct drm_connector *connector; struct drm_connector_state *old_conn_state, *new_conn_state; struct drm_crtc *crtc; diff --git a/include/drm/drm_panic.h b/include/drm/drm_panic.h index 54085d5d05c34..f4e1fa9ae607a 100644 --- a/include/drm/drm_panic.h +++ b/include/drm/drm_panic.h @@ -64,6 +64,8 @@ struct drm_scanout_buffer { }; +#ifdef CONFIG_DRM_PANIC + /** * drm_panic_trylock - try to enter the panic printing critical section * @dev: struct drm_device @@ -149,4 +151,16 @@ struct drm_scanout_buffer { #define drm_panic_unlock(dev, flags) \ raw_spin_unlock_irqrestore(&(dev)->mode_config.panic_lock, flags) +#else + +static inline bool drm_panic_trylock(struct drm_device *dev, unsigned long flags) +{ + return true; +} + +static inline void drm_panic_lock(struct drm_device *dev, unsigned long flags) {} +static inline void drm_panic_unlock(struct drm_device *dev, unsigned long flags) {} + +#endif + #endif /* __DRM_PANIC_H__ */ base-commit: bf05aeac230e390a5aee4bd3dc978b0c4d7e745f -- 2.46.0

9 months, 4 weeks

2
2
0 0

[PATCH] ACPI: video: Add backlight=native quirk for Dell OptiPlex 5480 AIO

by Hans de Goede

Dell All In One (AIO) models released after 2017 may use a backlight controller board connected to an UART. In DSDT this uart port will be defined as: Name (_HID, "DELL0501") Name (_CID, EisaId ("PNP0501") The Dell OptiPlex 5480 AIO has an ACPI device for one if its UARTs with the above _HID + _CID. Loading the dell-uart-backlight driver fails with the following errors: [ 18.261353] dell_uart_backlight serial0-0: Timed out waiting for response. [ 18.261356] dell_uart_backlight serial0-0: error -ETIMEDOUT: getting firmware version [ 18.261359] dell_uart_backlight serial0-0: probe with driver dell_uart_backlight failed with error -110 Indicating that there is no backlight controller board attached to the UART, while the GPU's native backlight control method does work. Add a quirk to use the GPU's native backlight control method on this model. Fixes: cd8e468efb4f ("ACPI: video: Add Dell UART backlight controller detection") Cc: All applicable <stable(a)vger.kernel.org> Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/acpi/video_detect.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index b70e84e8049a..015bd8e66c1c 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -844,6 +844,15 @@ static const struct dmi_system_id video_detect_dmi_table[] = { * controller board in their ACPI tables (and may even have one), but * which need native backlight control nevertheless. */ + { + /* https://github.com/zabbly/linux/issues/26 */ + .callback = video_detect_force_native, + /* Dell OptiPlex 5480 AIO */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 5480 AIO"), + }, + }, { /* https://bugzilla.redhat.com/show_bug.cgi?id=2303936 */ .callback = video_detect_force_native, -- 2.46.0

9 months, 4 weeks

1
0
0 0

[PATCH 0/6] Backport statx(..., NULL, AT_EMPTY_PATH, ...)

by Miao Wang via B4 Relay

Commit 0ef625bba6fb ("vfs: support statx(..., NULL, AT_EMPTY_PATH, ...)") added support for passing in NULL when AT_EMPTY_PATH is given, improving performance when statx is used for fetching stat informantion from a given fd, which is especially important for 32-bit platforms. This commit also improved the performance when an empty string is given by short-circuiting the handling of such paths. This series is based on the commits in the Linus’ tree. Comparing to the original patches, the helper vfs_empty_path() is moved to stat.c from linux/fs.h, because get_user() is only available in fs.h since v5.7, where commit 80fbaf1c3f29 ('rcuwait: Add @State argument to rcuwait_wait_event()') added linux/sched/signal.h to rcuwait.h, and uaccess.h finally got its way to fs.h along the path uaccess.h -> sched/task.h -> sched/signal.h -> rcuwait.h -> percpu-rwsem.h -> fs.h. uaccess.h cannot be directly included in fs.h before v5.7, where commit df23e2be3d24 ('acpi: Remove header dependency') removed proc_fs.h from acpi/acpi_bus.h, preventing arch/x86/boot/compressed/cmdline.c from indirectly including fs.h. Otherwise, the function set_fs() defined in asm/uaccess.h will get into cmdline.c, which contains another set_fs(), resulting conflicting function definations. There is no users of vfs_empty_path() except stat.c, and as a result, putting it in stat.c is acceptable. The existing vfs_statx_fd(), which is removed since v5.10, is utilized to implement short-circuit handling of NULL and "" paths, instead of introducing vfs_statx_path(), simplifying the implementation. Tested-by: Xi Ruoyao <xry111(a)xry111.site> Signed-off-by: Miao Wang <shankerwangmiao(a)gmail.com> --- Christian Brauner (2): fs: new helper vfs_empty_path() stat: use vfs_empty_path() helper Christoph Hellwig (2): fs: implement vfs_stat and vfs_lstat in terms of vfs_fstatat fs: move vfs_fstatat out of line Linus Torvalds (1): vfs: mostly undo glibc turning 'fstat()' into 'fstatat(AT_EMPTY_PATH)' Mateusz Guzik (1): vfs: support statx(..., NULL, AT_EMPTY_PATH, ...) fs/stat.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++----- include/linux/fs.h | 26 ++++++++++-------------- 2 files changed, 63 insertions(+), 21 deletions(-) --- base-commit: 661f109c057497c8baf507a2562ceb9f9fb3cbc2 change-id: 20240918-statx-stable-linux-5-4-y-a79d4268600d Best regards, -- Miao Wang <shankerwangmiao(a)gmail.com>

9 months, 4 weeks

1
6
0 0

[PATCH 0/4] Backport statx(..., NULL, AT_EMPTY_PATH, ...)

by Miao Wang via B4 Relay

Commit 0ef625bba6fb ("vfs: support statx(..., NULL, AT_EMPTY_PATH, ...)") added support for passing in NULL when AT_EMPTY_PATH is given, improving performance when statx is used for fetching stat informantion from a given fd, which is especially important for 32-bit platforms. This commit also improved the performance when an empty string is given by short-circuiting the handling of such paths. This series is based on the commits in the Linus’ tree. Modifications are applied to vfs_statx_path(). In the original patch, vfs_statx_path() was created to warp around the call to vfs_getattr() after filename_lookup() in vfs_statx(). Since the coresponding code is different in 5.15 and 5.10, the content of vfs_statx_path() is modified to match this. The original patch also moved path_mounted() from namespace.c to internal.h, which is not applicable for 5.15 and 5.10 since it has not been introduced before 6.5. The original patch also used CLASS(fd_raw, ) to convert a file descriptor number provided from the user space in to a struct and automatically release it afterwards. Since CLASS mechanism is only available since 6.1.79, obtaining and releasing fd struct is done manually. do_statx() was directly handling filename string instead of a struct filename * before 5.18, as a result short-circuiting is implemented in do_statx() instead of sys_statx, without the need of introducing do_statx_fd(). Tested-by: Xi Ruoyao <xry111(a)xry111.site> Signed-off-by: Miao Wang <shankerwangmiao(a)gmail.com> --- Christian Brauner (2): fs: new helper vfs_empty_path() stat: use vfs_empty_path() helper Linus Torvalds (1): vfs: mostly undo glibc turning 'fstat()' into 'fstatat(AT_EMPTY_PATH)' Mateusz Guzik (1): vfs: support statx(..., NULL, AT_EMPTY_PATH, ...) fs/stat.c | 73 +++++++++++++++++++++++++++++++++++++++++++++--------- include/linux/fs.h | 17 +++++++++++++ 2 files changed, 78 insertions(+), 12 deletions(-) --- base-commit: 3a5928702e7120f83f703fd566082bfb59f1a57e change-id: 20240918-statx-stable-linux-5-15-y-9a30358a7d47 Best regards, -- Miao Wang <shankerwangmiao(a)gmail.com>

9 months, 4 weeks

1
4
0 0

[PATCH 0/5] Backport statx(..., NULL, AT_EMPTY_PATH, ...)

by Miao Wang via B4 Relay

Commit 0ef625bba6fb ("vfs: support statx(..., NULL, AT_EMPTY_PATH, ...)") added support for passing in NULL when AT_EMPTY_PATH is given, improving performance when statx is used for fetching stat informantion from a given fd, which is especially important for 32-bit platforms. This commit also improved the performance when an empty string is given by short-circuiting the handling of such paths. This series is based on the commits in the Linus’ tree. Modifications are applied to vfs_statx_path(). In the original patch, vfs_statx_path() was created to warp around the call to vfs_getattr() after filename_lookup() in vfs_statx(). Since the coresponding code is different in 6.1, the content of vfs_statx_path() is modified to match this. The original patch also moved path_mounted() from namespace.c to internal.h, which is not applicable for 6.1 since it has not been introduced before 6.5. Tested-by: Xi Ruoyao <xry111(a)xry111.site> Signed-off-by: Miao Wang <shankerwangmiao(a)gmail.com> --- Christian Brauner (3): file: add fd_raw cleanup class fs: new helper vfs_empty_path() stat: use vfs_empty_path() helper Linus Torvalds (1): vfs: mostly undo glibc turning 'fstat()' into 'fstatat(AT_EMPTY_PATH)' Mateusz Guzik (1): vfs: support statx(..., NULL, AT_EMPTY_PATH, ...) fs/internal.h | 2 + fs/stat.c | 101 ++++++++++++++++++++++++++++++++++++++++----------- include/linux/file.h | 1 + include/linux/fs.h | 17 +++++++++ 4 files changed, 99 insertions(+), 22 deletions(-) --- base-commit: 5f55cad62cc9d8d29dd3556e0243b14355725ffb change-id: 20240918-statx-stable-linux-6-1-y-37e6ca691c9b Best regards, -- Miao Wang <shankerwangmiao(a)gmail.com>

9 months, 4 weeks

1
5
0 0

[PATCH 0/4] Backport statx(..., NULL, AT_EMPTY_PATH, ...)

by Miao Wang via B4 Relay

Commit 0ef625bba6fb ("vfs: support statx(..., NULL, AT_EMPTY_PATH, ...)") added support for passing in NULL when AT_EMPTY_PATH is given, improving performance when statx is used for fetching stat informantion from a given fd, which is especially important for 32-bit platforms. This commit also improved the performance when an empty string is given by short-circuiting the handling of such paths. This series is based on the commits in the Linus’ tree. Modifications are applied to vfs_statx_path(). In the original patch, vfs_statx_path() was created to warp around the call to vfs_getattr() after filename_lookup() in vfs_statx(). Since the coresponding code is different in 6.6, the content of vfs_statx_path() is modified to match this. Tested-by: Xi Ruoyao <xry111(a)xry111.site> Signed-off-by: Miao Wang <shankerwangmiao(a)gmail.com> --- Christian Brauner (3): file: add fd_raw cleanup class fs: new helper vfs_empty_path() stat: use vfs_empty_path() helper Mateusz Guzik (1): vfs: support statx(..., NULL, AT_EMPTY_PATH, ...) fs/internal.h | 14 +++++++ fs/namespace.c | 13 ------ fs/stat.c | 113 ++++++++++++++++++++++++++++++++++++--------------- include/linux/file.h | 1 + include/linux/fs.h | 17 ++++++++ 5 files changed, 112 insertions(+), 46 deletions(-) --- base-commit: 6d1dc55b5bab93ef868d223b740d527ee7501063 change-id: 20240918-statx-stable-linux-6-6-y-02566b94440d Best regards, -- Miao Wang <shankerwangmiao(a)gmail.com>

9 months, 4 weeks

1
4
0 0

[PATCH 5.10] crypto: tcrypt - Fix missing return value check

by Denis Arefev

From: Tianjia Zhang <tianjia.zhang(a)linux.alibaba.com> [ Upstream commit 7b3d52683b3a47c0ba1dfd6b5994a3a795b06972 ] There are several places where the return value check of crypto_aead_setkey and crypto_aead_setauthsize were lost. It is necessary to add these checks. At the same time, move the crypto_aead_setauthsize() call out of the loop, and only need to call it once after load transform. Fixes: 53f52d7aecb4 ("crypto: tcrypt - Added speed tests for AEAD crypto alogrithms in tcrypt test suite") Signed-off-by: Tianjia Zhang <tianjia.zhang(a)linux.alibaba.com> Reviewed-by: Vitaly Chikunov <vt(a)altlinux.org> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Denis Arefev <arefev(a)swemel.ru> --- crypto/tcrypt.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 7972d2784b3b..580c50afa587 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -290,6 +290,11 @@ static void test_mb_aead_speed(const char *algo, int enc, int secs, } ret = crypto_aead_setauthsize(tfm, authsize); + if (ret) { + pr_err("alg: aead: Failed to setauthsize for %s: %d\n", algo, + ret); + goto out_free_tfm; + } for (i = 0; i < num_mb; ++i) if (testmgr_alloc_buf(data[i].xbuf)) { @@ -315,7 +320,7 @@ static void test_mb_aead_speed(const char *algo, int enc, int secs, for (i = 0; i < num_mb; ++i) { data[i].req = aead_request_alloc(tfm, GFP_KERNEL); if (!data[i].req) { - pr_err("alg: skcipher: Failed to allocate request for %s\n", + pr_err("alg: aead: Failed to allocate request for %s\n", algo); while (i--) aead_request_free(data[i].req); @@ -565,13 +570,19 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, sgout = &sg[9]; tfm = crypto_alloc_aead(algo, 0, 0); - if (IS_ERR(tfm)) { pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo, PTR_ERR(tfm)); goto out_notfm; } + ret = crypto_aead_setauthsize(tfm, authsize); + if (ret) { + pr_err("alg: aead: Failed to setauthsize for %s: %d\n", algo, + ret); + goto out_noreq; + } + crypto_init_wait(&wait); printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo, get_driver_name(crypto_aead, tfm), e); @@ -607,8 +618,13 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, break; } } + ret = crypto_aead_setkey(tfm, key, *keysize); - ret = crypto_aead_setauthsize(tfm, authsize); + if (ret) { + pr_err("setkey() failed flags=%x: %d\n", + crypto_aead_get_flags(tfm), ret); + goto out; + } iv_len = crypto_aead_ivsize(tfm); if (iv_len) @@ -618,15 +634,8 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs, printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ", i, *keysize * 8, *b_size); - memset(tvmem[0], 0xff, PAGE_SIZE); - if (ret) { - pr_err("setkey() failed flags=%x\n", - crypto_aead_get_flags(tfm)); - goto out; - } - sg_init_aead(sg, xbuf, *b_size + (enc ? 0 : authsize), assoc, aad_size); -- 2.25.1

9 months, 4 weeks

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror