February 2023 - Linux-stable-mirror

+ of-reserved_mem-have-kmemleak-ignore-dynamically-allocated-reserved-mem.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: of: reserved_mem: Have kmemleak ignore dynamically allocated reserved mem has been added to the -mm mm-hotfixes-unstable branch. Its filename is of-reserved_mem-have-kmemleak-ignore-dynamically-allocated-reserved-mem.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: "Isaac J. Manjarres" <isaacmanjarres(a)google.com> Subject: of: reserved_mem: Have kmemleak ignore dynamically allocated reserved mem Date: Wed, 8 Feb 2023 15:20:00 -0800 Patch series "Fix kmemleak crashes when scanning CMA regions", v2. When trying to boot a device with an ARM64 kernel with the following config options enabled: CONFIG_DEBUG_PAGEALLOC=y CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT=y CONFIG_DEBUG_KMEMLEAK=y a crash is encountered when kmemleak starts to scan the list of gray or allocated objects that it maintains. Upon closer inspection, it was observed that these page-faults always occurred when kmemleak attempted to scan a CMA region. At the moment, kmemleak is made aware of CMA regions that are specified through the devicetree to be dynamically allocated within a range of addresses. However, kmemleak should not need to scan CMA regions or any reserved memory region, as those regions can be used for DMA transfers between drivers and peripherals, and thus wouldn't contain anything useful for kmemleak. Additionally, since CMA regions are unmapped from the kernel's address space when they are freed to the buddy allocator at boot when CONFIG_DEBUG_PAGEALLOC is enabled, kmemleak shouldn't attempt to access those memory regions, as that will trigger a crash. Thus, kmemleak should ignore all dynamically allocated reserved memory regions. This patch (of 1): Currently, kmemleak ignores dynamically allocated reserved memory regions that don't have a kernel mapping. However, regions that do retain a kernel mapping (e.g. CMA regions) do get scanned by kmemleak. This is not ideal for two reasons: 1 kmemleak works by scanning memory regions for pointers to allocated objects to determine if those objects have been leaked or not. However, reserved memory regions can be used between drivers and peripherals for DMA transfers, and thus, would not contain pointers to allocated objects, making it unnecessary for kmemleak to scan these reserved memory regions. 2 When CONFIG_DEBUG_PAGEALLOC is enabled, along with kmemleak, the CMA reserved memory regions are unmapped from the kernel's address space when they are freed to buddy at boot. These CMA reserved regions are still tracked by kmemleak, however, and when kmemleak attempts to scan them, a crash will happen, as accessing the CMA region will result in a page-fault, since the regions are unmapped. Thus, use kmemleak_ignore_phys() for all dynamically allocated reserved memory regions, instead of those that do not have a kernel mapping associated with them. Link: https://lkml.kernel.org/r/20230208232001.2052777-1-isaacmanjarres@google.com Link: https://lkml.kernel.org/r/20230208232001.2052777-2-isaacmanjarres@google.com Fixes: a7259df76702 ("memblock: make memblock_find_in_range method private") Signed-off-by: Isaac J. Manjarres <isaacmanjarres(a)google.com> Cc: <stable(a)vger.kernel.org> [5.15+] Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Frank Rowand <frowand.list(a)gmail.com> Cc: Kirill A. Shutemov <kirill.shtuemov(a)linux.intel.com> Cc: Mike Rapoport (IBM) <rppt(a)kernel.org> Cc: Nick Kossifidis <mick(a)ics.forth.gr> Cc: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Cc: Rob Herring <robh(a)kernel.org> Cc: Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> Cc: Saravana Kannan <saravanak(a)google.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/drivers/of/of_reserved_mem.c~of-reserved_mem-have-kmemleak-ignore-dynamically-allocated-reserved-mem +++ a/drivers/of/of_reserved_mem.c @@ -48,9 +48,10 @@ static int __init early_init_dt_alloc_re err = memblock_mark_nomap(base, size); if (err) memblock_phys_free(base, size); - kmemleak_ignore_phys(base); } + kmemleak_ignore_phys(base); + return err; } _ Patches currently in -mm which might be from isaacmanjarres(a)google.com are of-reserved_mem-have-kmemleak-ignore-dynamically-allocated-reserved-mem.patch

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[PATCH 5.15 000/120] 5.15.93-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.93 release. There are 120 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, 09 Feb 2023 12:55:54 +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-5.15.93-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.93-rc1 Hao Sun <sunhao.th(a)gmail.com> bpf: Skip invalid kfunc call in backtrack_insn Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Always check inode size of inline inodes Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Cosmetic gfs2_dinode_{in,out} cleanup Minsuk Kang <linuxlovemin(a)yonsei.ac.kr> wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads Chao Yu <chao(a)kernel.org> f2fs: fix to do sanity check on i_extra_isize in is_alive() Dongliang Mu <dzm91(a)hust.edu.cn> fbdev: smscufx: fix error handling code in ufx_usb_probe Kees Cook <keescook(a)chromium.org> ovl: Use "buf" flexible array for memcpy() destination Abdun Nihaal <abdun.nihaal(a)gmail.com> fs/ntfs3: Validate attribute data and valid sizes Michael Ellerman <mpe(a)ellerman.id.au> powerpc/imc-pmu: Revert nest_init_lock to being a mutex Andreas Kemnade <andreas(a)kemnade.info> iio:adc:twl6030: Enable measurement of VAC Martin KaFai Lau <kafai(a)fb.com> bpf: Do not reject when the stack read size is different from the tracked scalar size Paul Chaignon <paul(a)isovalent.com> bpf: Fix incorrect state pruning for <8B spill/fill Johan Hovold <johan+linaro(a)kernel.org> phy: qcom-qmp-combo: fix runtime suspend Johan Hovold <johan+linaro(a)kernel.org> phy: qcom-qmp-combo: fix broken power on Johan Hovold <johan+linaro(a)kernel.org> phy: qcom-qmp-usb: fix memleak on probe deferral Johan Hovold <johan+linaro(a)kernel.org> phy: qcom-qmp-combo: fix memleak on probe deferral Johan Hovold <johan+linaro(a)kernel.org> phy: qcom-qmp-combo: disable runtime PM on unbind Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> serial: 8250_dma: Fix DMA Rx rearm race Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> serial: 8250_dma: Fix DMA Rx completion race Michael Walle <michael(a)walle.cc> nvmem: core: fix cell removal on error Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> nvmem: core: remove nvmem_config wp_gpio Russell King (Oracle) <rmk+kernel(a)armlinux.org.uk> nvmem: core: initialise nvmem->id early Rob Clark <robdclark(a)chromium.org> drm/i915: Fix potential bit_17 double-free Phillip Lougher <phillip(a)squashfs.org.uk> Squashfs: fix handling and sanity checking of xattr_ids count Matthew Wilcox (Oracle) <willy(a)infradead.org> highmem: round down the address passed to kunmap_flush_on_unmap() Longlong Xia <xialonglong1(a)huawei.com> mm/swapfile: add cond_resched() in get_swap_pages() Zheng Yongjun <zhengyongjun3(a)huawei.com> fpga: stratix10-soc: Fix return value check in s10_ops_write_init() Joerg Roedel <jroedel(a)suse.de> x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup() Pratham Pratap <quic_ppratap(a)quicinc.com> usb: gadget: f_uac2: Fix incorrect increment of bNumEndpoints Mike Kravetz <mike.kravetz(a)oracle.com> mm: hugetlb: proc: check for hugetlb shared PMD in /proc/PID/smaps Andreas Schwab <schwab(a)suse.de> riscv: disable generation of unwind tables Helge Deller <deller(a)gmx.de> parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case Helge Deller <deller(a)gmx.de> parisc: Fix return code of pdc_iodc_print() Johan Hovold <johan+linaro(a)kernel.org> nvmem: qcom-spmi-sdam: fix module autoloading Carlos Song <carlos.song(a)nxp.com> iio: imu: fxos8700: fix MAGN sensor scale and unit Carlos Song <carlos.song(a)nxp.com> iio: imu: fxos8700: remove definition FXOS8700_CTRL_ODR_MIN Carlos Song <carlos.song(a)nxp.com> iio: imu: fxos8700: fix failed initialization ODR mode assignment Carlos Song <carlos.song(a)nxp.com> iio: imu: fxos8700: fix incorrect ODR mode readback Carlos Song <carlos.song(a)nxp.com> iio: imu: fxos8700: fix swapped ACCEL and MAGN channels readback Carlos Song <carlos.song(a)nxp.com> iio: imu: fxos8700: fix map label of channel type to MAGN sensor Carlos Song <carlos.song(a)nxp.com> iio: imu: fxos8700: fix IMU data bits returned to user space Carlos Song <carlos.song(a)nxp.com> iio: imu: fxos8700: fix incomplete ACCEL and MAGN channels readback Carlos Song <carlos.song(a)nxp.com> iio: imu: fxos8700: fix ACCEL measurement range selection Andreas Kemnade <andreas(a)kemnade.info> iio:adc:twl6030: Enable measurements of VUSB, VBAT and others Xiongfeng Wang <wangxiongfeng2(a)huawei.com> iio: adc: berlin2-adc: Add missing of_node_put() in error path Dmitry Perchanov <dmitry.perchanov(a)intel.com> iio: hid: fix the retval in gyro_3d_capture_sample Dmitry Perchanov <dmitry.perchanov(a)intel.com> iio: hid: fix the retval in accel_3d_capture_sample Ard Biesheuvel <ardb(a)kernel.org> efi: Accept version 2 of memory attributes table Victor Shyba <victor1984(a)riseup.net> ALSA: hda/realtek: Add Acer Predator PH315-54 Alexander Egorenkov <egorenar(a)linux.ibm.com> watchdog: diag288_wdt: fix __diag288() inline assembly Alexander Egorenkov <egorenar(a)linux.ibm.com> watchdog: diag288_wdt: do not use stack buffers for hardware data Natalia Petrova <n.petrova(a)fintech.ru> net: qrtr: free memory on error path in radix_tree_insert() Samuel Thibault <samuel.thibault(a)ens-lyon.org> fbcon: Check font dimension limits Werner Sembach <wse(a)tuxedocomputers.com> Input: i8042 - add Clevo PCX0DX to i8042 quirk table George Kennedy <george.kennedy(a)oracle.com> vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF Udipto Goswami <quic_ugoswami(a)quicinc.com> usb: gadget: f_fs: Fix unbalanced spinlock in __ffs_ep0_queue_wait Neil Armstrong <neil.armstrong(a)linaro.org> usb: dwc3: qcom: enable vbus override when in OTG dr-mode Olivier Moysan <olivier.moysan(a)foss.st.com> iio: adc: stm32-dfsdm: fill module aliases Aurabindo Pillai <aurabindo.pillai(a)amd.com> drm/amd/display: Fix timing not changning when freesync video is enabled Hyunwoo Kim <v4bel(a)theori.io> net/x25: Fix to not accept on connected socket Kevin Kuriakose <kevinmkuriakose(a)gmail.com> platform/x86: gigabyte-wmi: add support for B450M DS3H WIFI-CF Koba Ko <koba.ko(a)canonical.com> platform/x86: dell-wmi: Add a keymap for KEY_MUTE in type 0x0010 table Randy Dunlap <rdunlap(a)infradead.org> i2c: rk3x: fix a bunch of kernel-doc warnings Mike Christie <michael.christie(a)oracle.com> scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress Mike Christie <michael.christie(a)oracle.com> scsi: iscsi_tcp: Fix UAF during logout when accessing the shost ipaddress Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel: Add Emerald Rapids Maurizio Lombardi <mlombard(a)redhat.com> scsi: target: core: Fix warning on RT kernels Stefan Wahren <stefan.wahren(a)i2se.com> i2c: mxs: suppress probe-deferral error message Basavaraj Natikar <Basavaraj.Natikar(a)amd.com> i2c: designware-pci: Add new PCI IDs for AMD NAVI GPU Anton Gusev <aagusev(a)ispras.ru> efi: fix potential NULL deref in efi_mem_reserve_persistent Fedor Pchelkin <pchelkin(a)ispras.ru> net: openvswitch: fix flow memory leak in ovs_flow_cmd_new Parav Pandit <parav(a)nvidia.com> virtio-net: Keep stop() to follow mirror sequence of open() Andrei Gherzan <andrei.gherzan(a)canonical.com> selftests: net: udpgso_bench_tx: Cater for pending datagrams zerocopy benchmarking Andrei Gherzan <andrei.gherzan(a)canonical.com> selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs Andrei Gherzan <andrei.gherzan(a)canonical.com> selftests: net: udpgso_bench_rx/tx: Stop when wrong CLI args are provided Andrei Gherzan <andrei.gherzan(a)canonical.com> selftests: net: udpgso_bench_rx: Fix 'used uninitialized' compiler warning Damien Le Moal <damien.lemoal(a)opensource.wdc.com> ata: libata: Fix sata_down_spd_limit() when no link speed is reported Ziyang Xuan <william.xuanziyang(a)huawei.com> can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate Tom Rix <trix(a)redhat.com> igc: return an error if the mac type is unknown in igc_ptp_systim_to_hwtstamp() Guo Ren <guoren(a)linux.alibaba.com> riscv: kprobe: Fixup kernel panic when probing an illegal position Thomas Winter <Thomas.Winter(a)alliedtelesis.co.nz> ip/ip6_gre: Fix non-point-to-point tunnel not generating IPv6 link local address Thomas Winter <Thomas.Winter(a)alliedtelesis.co.nz> ip/ip6_gre: Fix changing addr gen mode not generating IPv6 link local address Chris Healy <healych(a)amazon.com> net: phy: meson-gxl: Add generic dummy stubs for MMD register access Fedor Pchelkin <pchelkin(a)ispras.ru> squashfs: harden sanity check in squashfs_read_xattr_id_table Florian Westphal <fw(a)strlen.de> netfilter: br_netfilter: disable sabotage_in hook after first suppression Chaitanya Kumar Borah <chaitanya.kumar.borah(a)intel.com> drm/i915/adlp: Fix typo for reference clock John Harrison <John.C.Harrison(a)Intel.com> drm/i915/guc: Fix locking when searching for a hung request Hyunwoo Kim <v4bel(a)theori.io> netrom: Fix use-after-free caused by accept on already connected socket Yu Kuai <yukuai3(a)huawei.com> block, bfq: fix uaf for bfqq in bic_set_bfqq() Yu Kuai <yukuai3(a)huawei.com> block, bfq: replace 0/1 with false/true in bic apis NeilBrown <neilb(a)suse.de> block/bfq-iosched.c: use "false" rather than "BLK_RW_ASYNC" Andre Kalb <andre.kalb(a)sma.de> net: phy: dp83822: Fix null pointer access on DP83825/DP83826 devices Íñigo Huguet <ihuguet(a)redhat.com> sfc: correctly advertise tunneled IPv6 segmentation Magnus Karlsson <magnus.karlsson(a)intel.com> dpaa2-eth: execute xdp_do_flush() before napi_complete_done() Magnus Karlsson <magnus.karlsson(a)intel.com> dpaa_eth: execute xdp_do_flush() before napi_complete_done() Magnus Karlsson <magnus.karlsson(a)intel.com> virtio-net: execute xdp_do_flush() before napi_complete_done() Magnus Karlsson <magnus.karlsson(a)intel.com> qede: execute xdp_do_flush() before napi_complete_done() Dave Ertman <david.m.ertman(a)intel.com> ice: Prevent set_channel from changing queues while RDMA active Al Viro <viro(a)zeniv.linux.org.uk> fix "direction" argument of iov_iter_kvec() Al Viro <viro(a)zeniv.linux.org.uk> fix iov_iter_bvec() "direction" argument Al Viro <viro(a)zeniv.linux.org.uk> READ is "data destination", not source... Al Viro <viro(a)zeniv.linux.org.uk> WRITE is "data source", not destination... Eric Auger <eric.auger(a)redhat.com> vhost/net: Clear the pending messages when the backend is removed Martin K. Petersen <martin.petersen(a)oracle.com> scsi: Revert "scsi: core: map PQ=1, PDT=other values to SCSI_SCAN_TARGET_PRESENT" Hans Verkuil <hverkuil-cisco(a)xs4all.nl> drm/vc4: hdmi: make CEC adapter name unique Pierluigi Passaro <pierluigi.p(a)variscite.com> arm64: dts: imx8mm: Fix pad control for UART1_DTE_RX Jakub Sitnicki <jakub(a)cloudflare.com> bpf, sockmap: Check for any of tcp_bpf_prots when cloning a listener Eduard Zingerman <eddyz87(a)gmail.com> bpf: Fix to preserve reg parent/live fields when copying range info Martin KaFai Lau <kafai(a)fb.com> bpf: Support <8-byte scalar spill and refill Artemii Karasev <karasev(a)ispras.ru> ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path() Yonghong Song <yhs(a)fb.com> bpf: Fix a possible task gone issue with bpf_send_signal[_thread]() helpers Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> ASoC: Intel: bytcr_wm5102: Drop reference count of ACPI device after use Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> ASoC: Intel: bytcr_rt5640: Drop reference count of ACPI device after use Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> ASoC: Intel: bytcr_rt5651: Drop reference count of ACPI device after use Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> ASoC: Intel: bytcht_es8316: Drop reference count of ACPI device after use Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: bytcht_es8316: move comment to the right place Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: boards: fix spelling in comments Yuan Can <yuancan(a)huawei.com> bus: sunxi-rsb: Fix error handling in sunxi_rsb_init() Takashi Sakamoto <o-takashi(a)sakamocchi.jp> firewire: fix memory leak for payload of request subaction to IEC 61883-1 FCP region ------------- Diffstat: Makefile | 4 +- arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h | 2 +- arch/parisc/kernel/firmware.c | 5 +- arch/parisc/kernel/ptrace.c | 15 ++- arch/powerpc/perf/imc-pmu.c | 14 +-- arch/riscv/Makefile | 3 + arch/riscv/kernel/probes/kprobes.c | 18 ++++ arch/x86/events/intel/core.c | 1 + arch/x86/include/asm/debugreg.h | 26 ++++- block/bfq-cgroup.c | 8 +- block/bfq-iosched.c | 10 +- drivers/ata/libata-core.c | 2 +- drivers/bus/sunxi-rsb.c | 8 +- drivers/firewire/core-cdev.c | 4 +- drivers/firmware/efi/efi.c | 2 + drivers/firmware/efi/memattr.c | 2 +- drivers/fpga/stratix10-soc.c | 4 +- drivers/fsi/fsi-sbefifo.c | 6 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 ++ drivers/gpu/drm/i915/display/intel_cdclk.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_tiling.c | 9 +- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 10 ++ drivers/gpu/drm/vc4/vc4_hdmi.c | 3 +- drivers/i2c/busses/i2c-designware-pcidrv.c | 2 + drivers/i2c/busses/i2c-mxs.c | 4 +- drivers/i2c/busses/i2c-rk3x.c | 44 ++++---- drivers/iio/accel/hid-sensor-accel-3d.c | 1 + drivers/iio/adc/berlin2-adc.c | 4 +- drivers/iio/adc/stm32-dfsdm-adc.c | 1 + drivers/iio/adc/twl6030-gpadc.c | 32 ++++++ drivers/iio/gyro/hid-sensor-gyro-3d.c | 1 + drivers/iio/imu/fxos8700_core.c | 111 +++++++++++++++++---- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 2 +- drivers/input/serio/i8042-x86ia64io.h | 7 ++ drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 6 +- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 9 +- drivers/net/ethernet/intel/ice/ice.h | 2 +- drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 23 +++-- drivers/net/ethernet/intel/ice/ice_dcb_lib.h | 4 +- drivers/net/ethernet/intel/ice/ice_ethtool.c | 28 +++++- drivers/net/ethernet/intel/ice/ice_main.c | 5 +- drivers/net/ethernet/intel/igc/igc_ptp.c | 14 ++- drivers/net/ethernet/qlogic/qede/qede_fp.c | 7 +- drivers/net/ethernet/sfc/efx.c | 5 +- drivers/net/phy/dp83822.c | 6 +- drivers/net/phy/meson-gxl.c | 2 + drivers/net/virtio_net.c | 8 +- .../broadcom/brcm80211/brcmfmac/cfg80211.c | 17 ++++ drivers/nvmem/core.c | 10 +- drivers/nvmem/qcom-spmi-sdam.c | 1 + drivers/phy/qualcomm/phy-qcom-qmp.c | 89 +++++++++++------ drivers/platform/x86/dell/dell-wmi-base.c | 3 + drivers/platform/x86/gigabyte-wmi.c | 1 + drivers/scsi/iscsi_tcp.c | 20 +++- drivers/scsi/libiscsi.c | 38 +++++-- drivers/scsi/scsi_scan.c | 7 +- drivers/target/target_core_file.c | 4 +- drivers/target/target_core_tmr.c | 4 +- drivers/tty/serial/8250/8250_dma.c | 26 ++++- drivers/tty/vt/vc_screen.c | 9 +- drivers/usb/dwc3/dwc3-qcom.c | 2 +- drivers/usb/gadget/function/f_fs.c | 4 +- drivers/usb/gadget/function/f_uac2.c | 1 + drivers/vhost/net.c | 3 + drivers/vhost/vhost.c | 3 +- drivers/vhost/vhost.h | 1 + drivers/video/fbdev/core/fbcon.c | 7 +- drivers/video/fbdev/smscufx.c | 46 ++++++--- drivers/watchdog/diag288_wdt.c | 15 ++- drivers/xen/pvcalls-back.c | 8 +- fs/f2fs/gc.c | 18 ++-- fs/gfs2/aops.c | 2 - fs/gfs2/bmap.c | 3 - fs/gfs2/glops.c | 44 ++++---- fs/gfs2/super.c | 27 ++--- fs/ntfs3/inode.c | 7 ++ fs/overlayfs/export.c | 2 +- fs/overlayfs/overlayfs.h | 2 +- fs/proc/task_mmu.c | 4 +- fs/squashfs/squashfs_fs.h | 2 +- fs/squashfs/squashfs_fs_sb.h | 2 +- fs/squashfs/xattr.h | 4 +- fs/squashfs/xattr_id.c | 4 +- include/linux/highmem-internal.h | 4 +- include/linux/hugetlb.h | 13 +++ include/linux/nvmem-provider.h | 2 - include/linux/util_macros.h | 12 +++ include/scsi/libiscsi.h | 2 + kernel/bpf/verifier.c | 108 ++++++++++++++------ kernel/irq/irqdomain.c | 2 +- kernel/trace/bpf_trace.c | 3 +- mm/swapfile.c | 1 + net/bridge/br_netfilter_hooks.c | 1 + net/can/j1939/transport.c | 4 - net/ipv4/tcp_bpf.c | 4 +- net/ipv6/addrconf.c | 59 ++++++----- net/netrom/af_netrom.c | 5 + net/openvswitch/datapath.c | 12 +-- net/qrtr/ns.c | 5 +- net/x25/af_x25.c | 6 ++ sound/pci/hda/patch_realtek.c | 1 + sound/pci/hda/patch_via.c | 3 + sound/soc/intel/boards/bdw-rt5650.c | 2 +- sound/soc/intel/boards/bdw-rt5677.c | 2 +- sound/soc/intel/boards/broadwell.c | 2 +- sound/soc/intel/boards/bxt_da7219_max98357a.c | 2 +- sound/soc/intel/boards/bxt_rt298.c | 2 +- sound/soc/intel/boards/bytcht_cx2072x.c | 2 +- sound/soc/intel/boards/bytcht_da7213.c | 2 +- sound/soc/intel/boards/bytcht_es8316.c | 24 +++-- sound/soc/intel/boards/bytcr_rt5640.c | 14 +-- sound/soc/intel/boards/bytcr_rt5651.c | 4 +- sound/soc/intel/boards/bytcr_wm5102.c | 2 +- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 4 +- sound/soc/intel/boards/cht_bsw_nau8824.c | 4 +- sound/soc/intel/boards/cht_bsw_rt5645.c | 2 +- sound/soc/intel/boards/cht_bsw_rt5672.c | 2 +- sound/soc/intel/boards/glk_rt5682_max98357a.c | 2 +- sound/soc/intel/boards/haswell.c | 2 +- tools/testing/selftests/net/udpgso_bench.sh | 24 ++++- tools/testing/selftests/net/udpgso_bench_rx.c | 4 +- tools/testing/selftests/net/udpgso_bench_tx.c | 36 +++++-- 122 files changed, 923 insertions(+), 395 deletions(-)

2 years, 10 months

8
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[PATCH] arm64: efi: Force the use of SetVirtualAddressMap() on Altra Max machines

by Darren Hart

Commit 550b33cfd445 ("arm64: efi: Force the use of SetVirtualAddressMap() on Altra machines") identifies the Altra family via the family field in the type#1 SMBIOS record. Altra Max machines are similarly affected but not detected with the strict strcmp test. Rather than risk greedy matching with strncmp, add a second test for Altra Max. Do not refactor to handle multiple tests as these should be the only two needed. Fixes: 550b33cfd445 ("arm64: efi: Force the use of SetVirtualAddressMap() on Altra machines") Cc: <stable(a)vger.kernel.org> # 6.1.x Cc: <linux-efi(a)vger.kernel.org> Cc: Alexandru Elisei <alexandru.elisei(a)gmail.com> Cc: Ard Biesheuvel <ardb(a)kernel.org> Signed-off-by: Darren Hart <darren(a)os.amperecomputing.com> --- drivers/firmware/efi/libstub/arm64.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/firmware/efi/libstub/arm64.c b/drivers/firmware/efi/libstub/arm64.c index ff2d18c42ee7..97f4423059c7 100644 --- a/drivers/firmware/efi/libstub/arm64.c +++ b/drivers/firmware/efi/libstub/arm64.c @@ -19,10 +19,10 @@ static bool system_needs_vamap(void) const u8 *type1_family = efi_get_smbios_string(1, family); /* - * Ampere Altra machines crash in SetTime() if SetVirtualAddressMap() - * has not been called prior. + * Ampere Altra and Altra Max machines crash in SetTime() if + * SetVirtualAddressMap() has not been called prior. */ - if (!type1_family || strcmp(type1_family, "Altra")) + if (!type1_family || (strcmp(type1_family, "Altra") && strcmp(type1_family, "Altra Max"))) return false; efi_warn("Working around broken SetVirtualAddressMap()\n"); -- 2.34.3

2 years, 10 months

2
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[PATCH net ] vmxnet3: move rss code block under eop descriptor

by Ronak Doshi

Commit b3973bb40041 ("vmxnet3: set correct hash type based on rss information") added hashType information into skb. However, rssType field is populated for eop descriptor. This patch moves the RSS codeblock under eop descritor. Signed-off-by: Ronak Doshi <doshir(a)vmware.com> Acked-by: Peng Li <lpeng(a)vmware.com> Acked-by: Guolin Yang <gyang(a)vmware.com> --- drivers/net/vmxnet3/vmxnet3_drv.c | 50 +++++++++++++++++++-------------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 56267c327f0b..682987040ea8 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -1546,31 +1546,6 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, rxd->len = rbi->len; } -#ifdef VMXNET3_RSS - if (rcd->rssType != VMXNET3_RCD_RSS_TYPE_NONE && - (adapter->netdev->features & NETIF_F_RXHASH)) { - enum pkt_hash_types hash_type; - - switch (rcd->rssType) { - case VMXNET3_RCD_RSS_TYPE_IPV4: - case VMXNET3_RCD_RSS_TYPE_IPV6: - hash_type = PKT_HASH_TYPE_L3; - break; - case VMXNET3_RCD_RSS_TYPE_TCPIPV4: - case VMXNET3_RCD_RSS_TYPE_TCPIPV6: - case VMXNET3_RCD_RSS_TYPE_UDPIPV4: - case VMXNET3_RCD_RSS_TYPE_UDPIPV6: - hash_type = PKT_HASH_TYPE_L4; - break; - default: - hash_type = PKT_HASH_TYPE_L3; - break; - } - skb_set_hash(ctx->skb, - le32_to_cpu(rcd->rssHash), - hash_type); - } -#endif skb_record_rx_queue(ctx->skb, rq->qid); skb_put(ctx->skb, rcd->len); @@ -1653,6 +1628,31 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, u32 mtu = adapter->netdev->mtu; skb->len += skb->data_len; +#ifdef VMXNET3_RSS + if (rcd->rssType != VMXNET3_RCD_RSS_TYPE_NONE && + (adapter->netdev->features & NETIF_F_RXHASH)) { + enum pkt_hash_types hash_type; + + switch (rcd->rssType) { + case VMXNET3_RCD_RSS_TYPE_IPV4: + case VMXNET3_RCD_RSS_TYPE_IPV6: + hash_type = PKT_HASH_TYPE_L3; + break; + case VMXNET3_RCD_RSS_TYPE_TCPIPV4: + case VMXNET3_RCD_RSS_TYPE_TCPIPV6: + case VMXNET3_RCD_RSS_TYPE_UDPIPV4: + case VMXNET3_RCD_RSS_TYPE_UDPIPV6: + hash_type = PKT_HASH_TYPE_L4; + break; + default: + hash_type = PKT_HASH_TYPE_L3; + break; + } + skb_set_hash(skb, + le32_to_cpu(rcd->rssHash), + hash_type); + } +#endif vmxnet3_rx_csum(adapter, skb, (union Vmxnet3_GenericDesc *)rcd); skb->protocol = eth_type_trans(skb, adapter->netdev); -- 2.11.0

2 years, 10 months

4
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Olá...

by Attoh Mensah

Olá Saudações Meu Amigo Eu sou o advogado pessoal Sylvain Koffi Attoh Mensah Advogado pessoal de um investidor do Brasil aqui no Togo, No dia 31 de janeiro de 2013, durante a crise da Líbia meu cliente e toda a sua família dois meninos com uma menina e esposa foi assassinado por rebeldes do líder da oposiçã o porque ele o patrocina politicamente. Atualmente, o Banco onde o falecido (meu cliente) tinha um depósito avaliado em US$. 7.2 Milhões me emitiram um aviso para fornecer o Next of Kin ao meu cliente para receber seu benefício ou ter a conta confiscada, então entrei em contato com você para me ajudar a repatriar esse benefício deixado para trás pelo meu cliente antes que eles sejam confiscados pelo Banco. Garanto que isso será executado sob um acordo legítimo que o protegerá de qualquer violação da lei. você e eu podemos compartilhá-lo; 50% para mim, 50% para você. Por favor, volte se você estiver interessado. Atenciosamente Barr. Sylvain Koffi Attoh Mensah (Esq.)

2 years, 10 months

1
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[PATCH stable 0/1] crypto: testmgr - don't generate WARN for missing modules

by Saeed Mirzamohammadi

I'm backporting the following stable patch to v5.11+ branches. Commit Data: commit-id : a76bd86a85cac9feddc66d38019f943d054f0218 subject : crypto: testmgr - don't generate WARN for missing modules author : elliott(a)hpe.com author date : 2022-08-13 23:14:43 committer : herbert(a)gondor.apana.org.au committer date : 2022-08-19 10:39:39 We observed the same WARN issue when loading the tcrypt module in a v5.15 kernel: [ 84.577572] modprobe tcrypt [ 84.920899] alg: skcipher: failed to allocate transform for ecb(cast5): -2 [ 84.923050] ------------[ cut here ]------------ [ 84.924541] alg: self-tests for ecb(cast5) (ecb(cast5)) failed (rc=-2) [ 84.924557] WARNING: CPU: 0 PID: 3910 at crypto/testmgr.c:5681 alg_test+0x344/0x5d8 This patch fixes this issue. Robert Elliott (1): crypto: testmgr - don't generate WARN for missing modules crypto/testmgr.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) -- 2.39.1

2 years, 10 months

1
1
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[PATCH net v2] vmxnet3: move rss code block under eop descriptor

by Ronak Doshi

Commit b3973bb40041 ("vmxnet3: set correct hash type based on rss information") added hashType information into skb. However, rssType field is populated for eop descriptor. This patch moves the RSS codeblock under eop descritor. Cc: stable(a)vger.kernel.org Fixes: b3973bb40041 ("vmxnet3: set correct hash type based on rss information") Signed-off-by: Ronak Doshi <doshir(a)vmware.com> Acked-by: Peng Li <lpeng(a)vmware.com> Acked-by: Guolin Yang <gyang(a)vmware.com> --- v1->v2: added Fixes tag and CC stable --- drivers/net/vmxnet3/vmxnet3_drv.c | 50 +++++++++++++++++++-------------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 56267c327f0b..682987040ea8 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -1546,31 +1546,6 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, rxd->len = rbi->len; } -#ifdef VMXNET3_RSS - if (rcd->rssType != VMXNET3_RCD_RSS_TYPE_NONE && - (adapter->netdev->features & NETIF_F_RXHASH)) { - enum pkt_hash_types hash_type; - - switch (rcd->rssType) { - case VMXNET3_RCD_RSS_TYPE_IPV4: - case VMXNET3_RCD_RSS_TYPE_IPV6: - hash_type = PKT_HASH_TYPE_L3; - break; - case VMXNET3_RCD_RSS_TYPE_TCPIPV4: - case VMXNET3_RCD_RSS_TYPE_TCPIPV6: - case VMXNET3_RCD_RSS_TYPE_UDPIPV4: - case VMXNET3_RCD_RSS_TYPE_UDPIPV6: - hash_type = PKT_HASH_TYPE_L4; - break; - default: - hash_type = PKT_HASH_TYPE_L3; - break; - } - skb_set_hash(ctx->skb, - le32_to_cpu(rcd->rssHash), - hash_type); - } -#endif skb_record_rx_queue(ctx->skb, rq->qid); skb_put(ctx->skb, rcd->len); @@ -1653,6 +1628,31 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, u32 mtu = adapter->netdev->mtu; skb->len += skb->data_len; +#ifdef VMXNET3_RSS + if (rcd->rssType != VMXNET3_RCD_RSS_TYPE_NONE && + (adapter->netdev->features & NETIF_F_RXHASH)) { + enum pkt_hash_types hash_type; + + switch (rcd->rssType) { + case VMXNET3_RCD_RSS_TYPE_IPV4: + case VMXNET3_RCD_RSS_TYPE_IPV6: + hash_type = PKT_HASH_TYPE_L3; + break; + case VMXNET3_RCD_RSS_TYPE_TCPIPV4: + case VMXNET3_RCD_RSS_TYPE_TCPIPV6: + case VMXNET3_RCD_RSS_TYPE_UDPIPV4: + case VMXNET3_RCD_RSS_TYPE_UDPIPV6: + hash_type = PKT_HASH_TYPE_L4; + break; + default: + hash_type = PKT_HASH_TYPE_L3; + break; + } + skb_set_hash(skb, + le32_to_cpu(rcd->rssHash), + hash_type); + } +#endif vmxnet3_rx_csum(adapter, skb, (union Vmxnet3_GenericDesc *)rcd); skb->protocol = eth_type_trans(skb, adapter->netdev); -- 2.11.0

2 years, 10 months

1
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[PATCH] randstruct: disable Clang 15 support

by Eric Biggers

From: Eric Biggers <ebiggers(a)google.com> The randstruct support released in Clang 15 is unsafe to use due to a bug that can cause miscompilations: "-frandomize-layout-seed inconsistently randomizes all-function-pointers structs" (https://github.com/llvm/llvm-project/issues/60349). It has been fixed on the Clang 16 release branch, so add a Clang version check. Fixes: 035f7f87b729 ("randstruct: Enable Clang support") Cc: stable(a)vger.kernel.org Signed-off-by: Eric Biggers <ebiggers(a)google.com> --- security/Kconfig.hardening | 3 +++ 1 file changed, 3 insertions(+) diff --git a/security/Kconfig.hardening b/security/Kconfig.hardening index 53baa95cb644f..0f295961e7736 100644 --- a/security/Kconfig.hardening +++ b/security/Kconfig.hardening @@ -281,6 +281,9 @@ endmenu config CC_HAS_RANDSTRUCT def_bool $(cc-option,-frandomize-layout-seed-file=/dev/null) + # Randstruct was first added in Clang 15, but it isn't safe to use until + # Clang 16 due to https://github.com/llvm/llvm-project/issues/60349 + depends on !CC_IS_CLANG || CLANG_VERSION >= 160000 choice prompt "Randomize layout of sensitive kernel structures" base-commit: 4ec5183ec48656cec489c49f989c508b68b518e3 -- 2.39.1

2 years, 10 months

5
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[PATCH v3] usb: core: add quirk for Alcor Link AK9563 smartcard reader

by Mark Pearson

The Alcor Link AK9563 smartcard reader used on some Lenovo platforms doesn't work. If LPM is enabled the reader will provide an invalid usb config descriptor. Added quirk to disable LPM. Verified fix on Lenovo P16 G1 and T14 G3 Tested-by: Miroslav Zatko <mzatko(a)mirexoft.com> Tested-by: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Cc: stable(a)vger.kernel.org Signed-off-by: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Signed-off-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> --- Changes in v3: Send correct update that should have been in v2 Changes in v2: Put entry in correct position in quirks list. drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 079e183cf3bf..934b3d997702 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -526,6 +526,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* DJI CineSSD */ { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM }, + /* Alcor Link AK9563 SC Reader used in 2022 Lenovo ThinkPads */ + { USB_DEVICE(0x2ce3, 0x9563), .driver_info = USB_QUIRK_NO_LPM }, + /* DELL USB GEN2 */ { USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM | USB_QUIRK_RESET_RESUME }, -- 2.39.1

2 years, 10 months

1
0
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[PATCH v2] usb: core: add quirk for Alcor Link AK9563 smartcard reader

by Mark Pearson

The Alcor Link AK9563 smartcard reader used on some Lenovo platforms doesn't work. If LPM is enabled the reader will provide an invalid usb config descriptor. Added quirk to disable LPM. Verified fix on Lenovo P16 G1 and T14 G3 Tested-by: Miroslav Zatko <mzatko(a)mirexoft.com> Tested-by: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Cc: stable(a)vger.kernel.org Signed-off-by: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Signed-off-by: Mark Pearson <mpearson-lenovo(a)squebb.ca> --- Changes in v2: Put entry in correct position in quirks list. drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 079e183cf3bf..9b1c56646ac5 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -535,6 +535,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* INTEL VALUE SSD */ { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Alcor Link AK9563 SC Reader used in 2022 Lenovo ThinkPads */ + { USB_DEVICE(0x2ce3, 0x9563), .driver_info = USB_QUIRK_NO_LPM }, + { } /* terminating entry must be last */ }; -- 2.39.1

2 years, 10 months

2
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Linux-stable-mirror February 2023