November 2023 - Linux-stable-mirror

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.4.10 release. There are 165 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 Fri, 11 Aug 2023 10:36:10 +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/v6.x/stable-review/patch-6.4.10-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.4.10-rc1 Andi Shyti <andi.shyti(a)linux.intel.com> drm/i915/gt: Enable the CCS_FLUSH bit in the pipe control and in the CS Andi Shyti <andi.shyti(a)linux.intel.com> drm/i915/gt: Support aux invalidation on all engines Jonathan Cavitt <jonathan.cavitt(a)intel.com> drm/i915/gt: Poll aux invalidation register bit on invalidation Andi Shyti <andi.shyti(a)linux.intel.com> drm/i915/gt: Rename flags with bit_group_X according to the datasheet Tejas Upadhyay <tejas.upadhyay(a)intel.com> drm/i915/gt: Add workaround 14016712196 Jonathan Cavitt <jonathan.cavitt(a)intel.com> drm/i915/gt: Ensure memory quiesced before invalidation Andi Shyti <andi.shyti(a)linux.intel.com> drm/i915: Add the gen12_needs_ccs_aux_inv helper Xu Yang <xu.yang_2(a)nxp.com> ARM: dts: nxp/imx6sll: fix wrong property name in usbphy node Sean Christopherson <seanjc(a)google.com> selftests/rseq: Play nice with binaries statically linked against glibc 2.35+ Lijo Lazar <lijo.lazar(a)amd.com> drm/amdgpu: Use apt name for FW reserved region Alexander Stein <alexander.stein(a)ew.tq-group.com> drm/imx/ipuv3: Fix front porch adjustment upon hactive aligning Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> powerpc/mm/altmap: Fix altmap boundary check Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mtd: rawnand: fsl_upm: Fix an off-by one test in fun_exec_op() Arnd Bergmann <arnd(a)arndb.de> mtd: spi-nor: avoid holes in struct spi_mem_op Chen-Yu Tsai <wenst(a)chromium.org> clk: mediatek: mt8183: Add back SSPM related clocks Johan Jonker <jbx6244(a)gmail.com> mtd: rawnand: rockchip: Align hwecc vs. raw page helper layouts Johan Jonker <jbx6244(a)gmail.com> mtd: rawnand: rockchip: fix oobfree offset and description Roger Quadros <rogerq(a)kernel.org> mtd: rawnand: omap_elm: Fix incorrect type in assignment Pavel Begunkov <asml.silence(a)gmail.com> io_uring: annotate offset timeout races Chao Yu <chao(a)kernel.org> f2fs: fix to do sanity check on direct node in truncate_dnode() Filipe Manana <fdmanana(a)suse.com> btrfs: remove BUG_ON()'s in add_new_free_space() Jan Kara <jack(a)suse.cz> ext2: Drop fragment support Jason Gunthorpe <jgg(a)ziepe.ca> mm/gup: do not return 0 from pin_user_pages_fast() for bad args Jan Kara <jack(a)suse.cz> fs: Protect reconfiguration of sb read-write from racing writes Alan Stern <stern(a)rowland.harvard.edu> net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> debugobjects: Recheck debug_objects_enabled before reporting Sungwoo Kim <iam(a)sung-woo.kim> Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb Prince Kumar Maurya <princekumarmaurya06(a)gmail.com> fs/sysv: Null check to prevent null-ptr-deref bug Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> kasan,kmsan: remove __GFP_KSWAPD_RECLAIM usage from kasan/kmsan Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> fs/ntfs3: Use __GFP_NOWARN allocation at ntfs_load_attr_list() Roman Gushchin <roman.gushchin(a)linux.dev> mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required() Linus Torvalds <torvalds(a)linux-foundation.org> file: reinstate f_pos locking optimization for regular files Geert Uytterhoeven <geert+renesas(a)glider.be> clk: imx93: Propagate correct error in imx93_clocks_probe() Stephen Rothwell <sfr(a)canb.auug.org.au> sunvnet: fix sparc64 build error after gso code split Mike Kravetz <mike.kravetz(a)oracle.com> Revert "page cache: fix page_cache_next/prev_miss off by one" Andi Shyti <andi.shyti(a)linux.intel.com> drm/i915/gt: Cleanup aux invalidation registers Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> drm/i915: Fix premature release of request's reusable memory Guchun Chen <guchun.chen(a)amd.com> drm/ttm: check null pointer before accessing when swapping Aleksa Sarai <cyphar(a)cyphar.com> open: make RESOLVE_CACHED correctly test for O_TMPFILE Mark Brown <broonie(a)kernel.org> arm64/ptrace: Don't enable SVE when setting streaming SVE Mark Brown <broonie(a)kernel.org> arm64/ptrace: Flush FP state when setting ZT0 Mark Brown <broonie(a)kernel.org> arm64/fpsimd: Sync FPSIMD state with SVE for SME only systems Mark Brown <broonie(a)kernel.org> arm64/fpsimd: Clear SME state in the target task when setting the VL Mark Brown <broonie(a)kernel.org> arm64/fpsimd: Sync and zero pad FPSIMD state for streaming SVE Mike Rapoport (IBM) <rppt(a)kernel.org> parisc/mm: preallocate fixmap page tables at init Naveen N Rao <naveen(a)kernel.org> powerpc/ftrace: Create a dummy stackframe to fix stack unwind Paulo Alcantara <pc(a)manguebit.com> smb: client: fix dfs link mount against w2k8 Jiri Olsa <jolsa(a)kernel.org> bpf: Disable preemption in bpf_event_output Ilya Dryomov <idryomov(a)gmail.com> rbd: prevent busy loop when requesting exclusive lock Michael Kelley <mikelley(a)microsoft.com> x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction Paul Fertser <fercerpav(a)gmail.com> wifi: mt76: mt7615: do not advertise 5 GHz on first phy of MT7615D (DBDC) Laszlo Ersek <lersek(a)redhat.com> net: tap_open(): set sk_uid from current_fsuid() Laszlo Ersek <lersek(a)redhat.com> net: tun_chr_open(): set sk_uid from current_fsuid() Dinh Nguyen <dinguyen(a)kernel.org> arm64: dts: stratix10: fix incorrect I2C property for SCL signal Jiri Olsa <jolsa(a)kernel.org> bpf: Disable preemption in bpf_perf_event_output Song Shuai <suagrfillet(a)gmail.com> riscv: Export va_kernel_pa_offset in vmcoreinfo Arseniy Krasnov <AVKrasnov(a)sberdevices.ru> mtd: rawnand: meson: fix OOB available bytes for ECC Olivier Maignial <olivier.maignial(a)hotmail.fr> mtd: spinand: winbond: Fix ecc_get_status Olivier Maignial <olivier.maignial(a)hotmail.fr> mtd: spinand: toshiba: Fix ecc_get_status Sungjong Seo <sj1557.seo(a)samsung.com> exfat: release s_lock before calling dir_emit() Namjae Jeon <linkinjeon(a)kernel.org> exfat: check if filename entries exceeds max filename length gaoming <gaoming20(a)hihonor.com> exfat: use kvmalloc_array/kvfree instead of kmalloc_array/kfree Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> firmware: arm_scmi: Drop OF node reference in the transport channel setup Xiubo Li <xiubli(a)redhat.com> ceph: defer stopping mdsc delayed_work Ross Maynard <bids.7405(a)bigpond.com> USB: zaurus: Add ID for A-300/B-500/C-700 Ilya Dryomov <idryomov(a)gmail.com> libceph: fix potential hang in ceph_osdc_notify() Song Shuai <suagrfillet(a)gmail.com> Documentation: kdump: Add va_kernel_pa_offset for RISCV64 Michael Kelley <mikelley(a)microsoft.com> scsi: storvsc: Limit max_sectors for virtual Fibre Channel devices Steffen Maier <maier(a)linux.ibm.com> scsi: zfcp: Defer fc_rport blocking until after ADISC response Boqun Feng <boqun.feng(a)gmail.com> rust: allocator: Prevent mis-aligned allocation Stefano Garzarella <sgarzare(a)redhat.com> test/vsock: remove vsock_perf executable on `make clean` Eric Dumazet <edumazet(a)google.com> tcp_metrics: fix data-race in tcpm_suck_dst() vs fastopen Eric Dumazet <edumazet(a)google.com> tcp_metrics: annotate data-races around tm->tcpm_net Eric Dumazet <edumazet(a)google.com> tcp_metrics: annotate data-races around tm->tcpm_vals[] Eric Dumazet <edumazet(a)google.com> tcp_metrics: annotate data-races around tm->tcpm_lock Eric Dumazet <edumazet(a)google.com> tcp_metrics: annotate data-races around tm->tcpm_stamp Eric Dumazet <edumazet(a)google.com> tcp_metrics: fix addr_same() helper Jonas Gorski <jonas.gorski(a)bisdn.de> prestera: fix fallback to previous version on same major version Leon Romanovsky <leon(a)kernel.org> net/mlx5e: Set proper IPsec source port in L4 selector Jianbo Liu <jianbol(a)nvidia.com> net/mlx5: fs_core: Skip the FTs in the same FS_TYPE_PRIO_CHAINS fs_prio Jianbo Liu <jianbol(a)nvidia.com> net/mlx5: fs_core: Make find_closest_ft more generic Benjamin Poirier <bpoirier(a)nvidia.com> vxlan: Fix nexthop hash size Yue Haibing <yuehaibing(a)huawei.com> ip6mr: Fix skb_under_panic in ip6mr_cache_report() Alexandra Winter <wintera(a)linux.ibm.com> s390/qeth: Don't call dev_close/dev_open (DOWN/UP) Lin Ma <linma(a)zju.edu.cn> net: dcb: choose correct policy to parse DCB_ATTR_BCN Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Fix max_mtu setting for multi-buf XDP Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Fix page pool logic for page size >= 64K Kuniyuki Iwashima <kuniyu(a)amazon.com> selftest: net: Assert on a proper value in so_incoming_cpu.c. Mark Brown <broonie(a)kernel.org> net: netsec: Ignore 'phy-mode' on SynQuacer in DT mode Yuanjun Gong <ruc_gongyuanjun(a)163.com> net: korina: handle clk prepare error in korina_probe() Dan Carpenter <dan.carpenter(a)linaro.org> net: ll_temac: fix error checking of irq_of_parse_and_map() Tomas Glozar <tglozar(a)redhat.com> bpf: sockmap: Remove preempt_disable in sock_map_sk_acquire valis <sec(a)valis.email> net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free valis <sec(a)valis.email> net/sched: cls_fw: No longer copy tcf_result on update to avoid use-after-free valis <sec(a)valis.email> net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free Hou Tao <houtao1(a)huawei.com> bpf, cpumap: Handle skb as well when clean up ptr_ring Hou Tao <houtao1(a)huawei.com> bpf, cpumap: Make sure kthread is running before map update returns Andrii Nakryiko <andrii(a)kernel.org> bpf: Centralize permissions checks for all BPF map types Andrii Nakryiko <andrii(a)kernel.org> bpf: Inline map creation logic in map_create() function Andrii Nakryiko <andrii(a)kernel.org> bpf: Move unprivileged checks into map_create() and bpf_prog_load() Michal Schmidt <mschmidt(a)redhat.com> octeon_ep: initialize mbox mutexes Jakub Kicinski <kuba(a)kernel.org> bnxt: don't handle XDP in netpoll Rafal Rogalski <rafalx.rogalski(a)intel.com> ice: Fix RDMA VSI removal during queue rebuild Duoming Zhou <duoming(a)zju.edu.cn> net: usb: lan78xx: reorder cleanup operations to avoid UAF bugs Kuniyuki Iwashima <kuniyu(a)amazon.com> net/sched: taprio: Limit TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME to INT_MAX. Eric Dumazet <edumazet(a)google.com> net: annotate data-races around sk->sk_priority Eric Dumazet <edumazet(a)google.com> net: add missing data-race annotation for sk_ll_usec Eric Dumazet <edumazet(a)google.com> net: add missing data-race annotations around sk->sk_peek_off Eric Dumazet <edumazet(a)google.com> net: annotate data-races around sk->sk_mark Eric Dumazet <edumazet(a)google.com> net: add missing READ_ONCE(sk->sk_rcvbuf) annotation Eric Dumazet <edumazet(a)google.com> net: add missing READ_ONCE(sk->sk_sndbuf) annotation Eric Dumazet <edumazet(a)google.com> net: add missing READ_ONCE(sk->sk_rcvlowat) annotation Eric Dumazet <edumazet(a)google.com> net: annotate data-races around sk->sk_max_pacing_rate Eric Dumazet <edumazet(a)google.com> net: annotate data-race around sk->sk_txrehash Eric Dumazet <edumazet(a)google.com> net: annotate data-races around sk->sk_reserved_mem Richard Gobert <richardbgobert(a)gmail.com> net: gro: fix misuse of CB in udp socket lookup Eric Dumazet <edumazet(a)google.com> net: move gso declarations and functions to their own files Konstantin Khorenko <khorenko(a)virtuozzo.com> qed: Fix scheduling in a tasklet while getting stats Thierry Reding <treding(a)nvidia.com> net: stmmac: tegra: Properly allocate clock bulk data Chengfeng Ye <dg573847474(a)gmail.com> mISDN: hfcpci: Fix potential deadlock on &hc->lock Jamal Hadi Salim <jhs(a)mojatatu.com> net: sched: cls_u32: Fix match key mis-addressing Georg Müller <georgmueller(a)gmx.net> perf test uprobe_from_different_cu: Skip if there is no gcc Yuanjun Gong <ruc_gongyuanjun(a)163.com> net: dsa: fix value check in bcm_sf2_sw_probe() Lin Ma <linma(a)zju.edu.cn> rtnetlink: let rtnl_bridge_setlink checks IFLA_BRIDGE_MODE length Lin Ma <linma(a)zju.edu.cn> bpf: Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing Shay Drory <shayd(a)nvidia.com> net/mlx5: Unregister devlink params in case interface is down Chris Mi <cmi(a)nvidia.com> net/mlx5: fs_chains: Fix ft prio if ignore_flow_level is not supported Jianbo Liu <jianbol(a)nvidia.com> net/mlx5e: kTLS, Fix protection domain in use syndrome when devlink reload Dragos Tatulea <dtatulea(a)nvidia.com> net/mlx5e: xsk: Fix crash on regular rq reactivation Dragos Tatulea <dtatulea(a)nvidia.com> net/mlx5e: xsk: Fix invalid buffer access for legacy rq Jianbo Liu <jianbol(a)nvidia.com> net/mlx5e: Move representor neigh cleanup to profile cleanup_tx Amir Tzin <amirtz(a)nvidia.com> net/mlx5e: Fix crash moving to switchdev mode when ntuple offload is set Chris Mi <cmi(a)nvidia.com> net/mlx5e: Don't hold encap tbl lock if there is no encap action Shay Drory <shayd(a)nvidia.com> net/mlx5: Honor user input for migratable port fn attr Yuanjun Gong <ruc_gongyuanjun(a)163.com> net/mlx5e: fix return value check in mlx5e_ipsec_remove_trailer() Zhengchao Shao <shaozhengchao(a)huawei.com> net/mlx5: fix potential memory leak in mlx5e_init_rep_rx Zhengchao Shao <shaozhengchao(a)huawei.com> net/mlx5: DR, fix memory leak in mlx5dr_cmd_create_reformat_ctx Zhengchao Shao <shaozhengchao(a)huawei.com> net/mlx5e: fix double free in macsec_fs_tx_create_crypto_table_groups Ilan Peer <ilan.peer(a)intel.com> wifi: cfg80211: Fix return value in scan logic Haixin Yu <yuhaixin.yhx(a)linux.alibaba.com> perf pmu arm64: Fix reading the PMU cpu slots in sysfs Gao Xiang <xiang(a)kernel.org> erofs: fix wrong primary bvec selection on deduplicated extents Heiko Carstens <hca(a)linux.ibm.com> KVM: s390: fix sthyi error handling Sven Schnelle <svens(a)linux.ibm.com> s390/vmem: split pages when debug pagealloc is enabled ndesaulniers(a)google.com <ndesaulniers(a)google.com> word-at-a-time: use the same return type for has_zero regardless of endianness Durai Manickam KR <durai.manickamkr(a)microchip.com> ARM: dts: at91: sam9x60: fix the SOC detection Claudiu Beznea <claudiu.beznea(a)microchip.com> ARM: dts: at91: use generic name for shutdown controller Claudiu Beznea <claudiu.beznea(a)microchip.com> ARM: dts: at91: use clock-controller name for sckc nodes Claudiu Beznea <claudiu.beznea(a)microchip.com> ARM: dts: at91: use clock-controller name for PMC nodes Cristian Marussi <cristian.marussi(a)arm.com> firmware: arm_scmi: Fix chan_free cleanup on SMC Lucas Stach <l.stach(a)pengutronix.de> soc: imx: imx8mp-blk-ctrl: register HSIO PLL clock as bus_power_dev child Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> ARM: dts: nxp/imx: limit sk-imx53 supported frequencies Yury Norov <yury.norov(a)gmail.com> lib/bitmap: workaround const_eval test build failure Sukrut Bellary <sukrut.bellary(a)linux.com> firmware: arm_scmi: Fix signed error return values handling Punit Agrawal <punit.agrawal(a)bytedance.com> firmware: smccc: Fix use of uninitialised results structure Benjamin Gaignard <benjamin.gaignard(a)collabora.com> arm64: dts: freescale: Fix VPU G2 clock Hugo Villeneuve <hvilleneuve(a)dimonoff.com> arm64: dts: imx8mn-var-som: add missing pull-up for onboard PHY reset pinmux Yashwanth Varakala <y.varakala(a)phytec.de> arm64: dts: phycore-imx8mm: Correction in gpio-line-names Yashwanth Varakala <y.varakala(a)phytec.de> arm64: dts: phycore-imx8mm: Label typo-fix of VPU Tim Harvey <tharvey(a)gateworks.com> arm64: dts: imx8mm-venice-gw7904: disable disp_blk_ctrl Tim Harvey <tharvey(a)gateworks.com> arm64: dts: imx8mm-venice-gw7903: disable disp_blk_ctrl Robin Murphy <robin.murphy(a)arm.com> iommu/arm-smmu-v3: Document nesting-related errata Robin Murphy <robin.murphy(a)arm.com> iommu/arm-smmu-v3: Add explicit feature for nesting Robin Murphy <robin.murphy(a)arm.com> iommu/arm-smmu-v3: Document MMU-700 erratum 2812531 Robin Murphy <robin.murphy(a)arm.com> iommu/arm-smmu-v3: Work around MMU-600 erratum 1076982 Jann Horn <jannh(a)google.com> mm: lock_vma_under_rcu() must check vma->anon_vma under vma lock ------------- Diffstat: Documentation/admin-guide/kdump/vmcoreinfo.rst | 6 + Documentation/arm64/silicon-errata.rst | 4 + Makefile | 4 +- arch/arm/boot/dts/at91-qil_a9260.dts | 2 +- arch/arm/boot/dts/at91-sama5d27_som1_ek.dts | 2 +- arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 +- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 +- arch/arm/boot/dts/at91rm9200.dtsi | 2 +- arch/arm/boot/dts/at91sam9260.dtsi | 4 +- arch/arm/boot/dts/at91sam9260ek.dts | 2 +- arch/arm/boot/dts/at91sam9261.dtsi | 4 +- arch/arm/boot/dts/at91sam9263.dtsi | 4 +- arch/arm/boot/dts/at91sam9g20.dtsi | 2 +- arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 2 +- arch/arm/boot/dts/at91sam9g25.dtsi | 2 +- arch/arm/boot/dts/at91sam9g35.dtsi | 2 +- arch/arm/boot/dts/at91sam9g45.dtsi | 6 +- arch/arm/boot/dts/at91sam9n12.dtsi | 4 +- arch/arm/boot/dts/at91sam9rl.dtsi | 6 +- arch/arm/boot/dts/at91sam9x25.dtsi | 2 +- arch/arm/boot/dts/at91sam9x35.dtsi | 2 +- arch/arm/boot/dts/at91sam9x5.dtsi | 6 +- arch/arm/boot/dts/imx53-sk-imx53.dts | 10 + arch/arm/boot/dts/imx6sll.dtsi | 2 +- arch/arm/boot/dts/sam9x60.dtsi | 32 +-- arch/arm/boot/dts/sama5d2.dtsi | 6 +- arch/arm/boot/dts/sama5d3.dtsi | 6 +- arch/arm/boot/dts/sama5d3_emac.dtsi | 2 +- arch/arm/boot/dts/sama5d4.dtsi | 6 +- arch/arm/boot/dts/sama7g5.dtsi | 4 +- arch/arm/boot/dts/usb_a9260.dts | 2 +- arch/arm/boot/dts/usb_a9263.dts | 2 +- .../boot/dts/altera/socfpga_stratix10_socdk.dts | 2 +- .../dts/altera/socfpga_stratix10_socdk_nand.dts | 2 +- .../dts/freescale/imx8mm-phyboard-polis-rdk.dts | 2 +- .../boot/dts/freescale/imx8mm-phycore-som.dtsi | 4 +- .../boot/dts/freescale/imx8mm-venice-gw7903.dts | 4 + .../boot/dts/freescale/imx8mm-venice-gw7904.dts | 4 + arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 2 +- arch/arm64/kernel/fpsimd.c | 9 +- arch/arm64/kernel/ptrace.c | 10 +- arch/parisc/mm/fixmap.c | 3 - arch/parisc/mm/init.c | 34 +++ arch/powerpc/include/asm/word-at-a-time.h | 2 +- arch/powerpc/kernel/trace/ftrace_mprofile.S | 9 +- arch/powerpc/mm/init_64.c | 3 +- arch/riscv/kernel/crash_core.c | 2 + arch/s390/kernel/sthyi.c | 6 +- arch/s390/kvm/intercept.c | 9 +- arch/s390/mm/vmem.c | 2 + arch/x86/hyperv/hv_init.c | 21 ++ drivers/block/rbd.c | 28 ++- drivers/clk/imx/clk-imx93.c | 2 +- drivers/clk/mediatek/clk-mt8183.c | 27 ++ drivers/firmware/arm_scmi/mailbox.c | 4 +- drivers/firmware/arm_scmi/raw_mode.c | 5 +- drivers/firmware/arm_scmi/smc.c | 21 +- drivers/firmware/smccc/soc_id.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 35 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 3 +- drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 178 ++++++++++---- drivers/gpu/drm/i915/gt/gen8_engine_cs.h | 21 +- drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 2 + drivers/gpu/drm/i915/gt/intel_gt_regs.h | 16 +- drivers/gpu/drm/i915/gt/intel_lrc.c | 17 +- drivers/gpu/drm/i915/i915_active.c | 99 +++++--- drivers/gpu/drm/i915/i915_request.c | 11 + drivers/gpu/drm/imx/ipuv3/ipuv3-crtc.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 3 +- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 50 ++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 8 + drivers/isdn/hardware/mISDN/hfcpci.c | 10 +- drivers/mtd/nand/raw/fsl_upm.c | 2 +- drivers/mtd/nand/raw/meson_nand.c | 3 +- drivers/mtd/nand/raw/omap_elm.c | 24 +- drivers/mtd/nand/raw/rockchip-nand-controller.c | 45 ++-- drivers/mtd/nand/spi/toshiba.c | 4 +- drivers/mtd/nand/spi/winbond.c | 4 +- drivers/mtd/spi-nor/spansion.c | 4 +- drivers/net/dsa/bcm_sf2.c | 8 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 85 ++++--- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 14 +- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h | 2 +- drivers/net/ethernet/broadcom/tg3.c | 1 + drivers/net/ethernet/intel/ice/ice_main.c | 18 ++ drivers/net/ethernet/korina.c | 3 +- .../ethernet/marvell/octeon_ep/octep_ctrl_mbox.c | 3 + .../net/ethernet/marvell/prestera/prestera_pci.c | 3 +- .../ethernet/mellanox/mlx5/core/en/tc_tun_encap.c | 3 - .../net/ethernet/mellanox/mlx5/core/en/xsk/rx.c | 5 +- .../mellanox/mlx5/core/en_accel/ipsec_fs.c | 4 +- .../mellanox/mlx5/core/en_accel/ipsec_rxtx.c | 4 +- .../ethernet/mellanox/mlx5/core/en_accel/ktls.c | 8 - .../ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c | 29 ++- .../mellanox/mlx5/core/en_accel/macsec_fs.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 10 + drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 29 ++- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 20 +- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 21 +- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 105 ++++++-- .../ethernet/mellanox/mlx5/core/lib/fs_chains.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/main.c | 1 + .../ethernet/mellanox/mlx5/core/steering/dr_cmd.c | 5 +- drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 1 + drivers/net/ethernet/qlogic/qed/qed_dev_api.h | 16 ++ drivers/net/ethernet/qlogic/qed/qed_fcoe.c | 19 +- drivers/net/ethernet/qlogic/qed/qed_fcoe.h | 17 +- drivers/net/ethernet/qlogic/qed/qed_hw.c | 26 +- drivers/net/ethernet/qlogic/qed/qed_iscsi.c | 19 +- drivers/net/ethernet/qlogic/qed/qed_iscsi.h | 8 +- drivers/net/ethernet/qlogic/qed/qed_l2.c | 19 +- drivers/net/ethernet/qlogic/qed/qed_l2.h | 24 ++ drivers/net/ethernet/qlogic/qed/qed_main.c | 6 +- drivers/net/ethernet/sfc/siena/tx_common.c | 1 + drivers/net/ethernet/sfc/tx_common.c | 1 + drivers/net/ethernet/socionext/netsec.c | 11 + drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.c | 3 +- drivers/net/ethernet/sun/sunvnet_common.c | 1 + drivers/net/ethernet/xilinx/ll_temac_main.c | 12 +- drivers/net/tap.c | 3 +- drivers/net/tun.c | 2 +- drivers/net/usb/cdc_ether.c | 21 ++ drivers/net/usb/lan78xx.c | 7 +- drivers/net/usb/r8152.c | 1 + drivers/net/usb/usbnet.c | 6 + drivers/net/usb/zaurus.c | 21 ++ drivers/net/wireguard/device.c | 1 + drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 1 + drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 6 +- drivers/s390/net/qeth_core.h | 1 - drivers/s390/net/qeth_core_main.c | 2 - drivers/s390/net/qeth_l2_main.c | 9 +- drivers/s390/net/qeth_l3_main.c | 8 +- drivers/s390/scsi/zfcp_fc.c | 6 +- drivers/scsi/storvsc_drv.c | 4 + drivers/soc/imx/imx8mp-blk-ctrl.c | 2 +- fs/btrfs/block-group.c | 51 ++-- fs/btrfs/block-group.h | 4 +- fs/btrfs/free-space-tree.c | 24 +- fs/ceph/mds_client.c | 4 +- fs/ceph/mds_client.h | 5 + fs/ceph/super.c | 10 + fs/erofs/zdata.c | 7 +- fs/exfat/balloc.c | 6 +- fs/exfat/dir.c | 36 +-- fs/ext2/ext2.h | 12 - fs/ext2/super.c | 23 +- fs/f2fs/f2fs.h | 1 - fs/f2fs/file.c | 5 - fs/f2fs/node.c | 14 +- fs/file.c | 18 +- fs/ntfs3/attrlist.c | 4 +- fs/open.c | 2 +- fs/smb/client/dfs.c | 6 +- fs/super.c | 11 +- fs/sysv/itree.c | 4 + include/asm-generic/word-at-a-time.h | 2 +- include/linux/f2fs_fs.h | 1 + include/linux/netdevice.h | 26 +- include/linux/skbuff.h | 71 ------ include/linux/spi/spi-mem.h | 4 + include/net/gro.h | 44 ++++ include/net/gso.h | 109 ++++++++ include/net/inet_sock.h | 7 +- include/net/ip.h | 2 +- include/net/route.h | 4 +- include/net/udp.h | 1 + include/net/vxlan.h | 4 +- io_uring/timeout.c | 2 +- kernel/bpf/bloom_filter.c | 3 - kernel/bpf/bpf_local_storage.c | 3 - kernel/bpf/bpf_struct_ops.c | 3 - kernel/bpf/cpumap.c | 39 +-- kernel/bpf/devmap.c | 3 - kernel/bpf/hashtab.c | 6 - kernel/bpf/lpm_trie.c | 3 - kernel/bpf/queue_stack_maps.c | 4 - kernel/bpf/reuseport_array.c | 3 - kernel/bpf/stackmap.c | 3 - kernel/bpf/syscall.c | 136 ++++++---- kernel/trace/bpf_trace.c | 17 +- lib/Makefile | 6 + lib/debugobjects.c | 9 + lib/test_bitmap.c | 8 +- mm/filemap.c | 26 +- mm/gup.c | 2 +- mm/kasan/generic.c | 4 +- mm/kasan/tags.c | 2 +- mm/kmsan/core.c | 6 +- mm/kmsan/instrumentation.c | 2 +- mm/memcontrol.c | 19 +- mm/memory.c | 28 ++- net/bluetooth/l2cap_sock.c | 2 + net/can/raw.c | 2 +- net/ceph/osd_client.c | 20 +- net/core/Makefile | 2 +- net/core/bpf_sk_storage.c | 5 +- net/core/dev.c | 70 +----- net/core/gro.c | 59 +---- net/core/gso.c | 273 +++++++++++++++++++++ net/core/rtnetlink.c | 8 +- net/core/skbuff.c | 142 +---------- net/core/sock.c | 45 ++-- net/core/sock_map.c | 6 - net/dcb/dcbnl.c | 2 +- net/dccp/ipv6.c | 4 +- net/ipv4/af_inet.c | 1 + net/ipv4/esp4_offload.c | 1 + net/ipv4/gre_offload.c | 1 + net/ipv4/inet_diag.c | 4 +- net/ipv4/ip_output.c | 9 +- net/ipv4/ip_sockglue.c | 2 +- net/ipv4/raw.c | 2 +- net/ipv4/route.c | 4 +- net/ipv4/tcp_ipv4.c | 4 +- net/ipv4/tcp_metrics.c | 70 ++++-- net/ipv4/tcp_offload.c | 1 + net/ipv4/udp.c | 9 +- net/ipv4/udp_offload.c | 8 +- net/ipv6/esp6_offload.c | 1 + net/ipv6/ip6_offload.c | 1 + net/ipv6/ip6_output.c | 1 + net/ipv6/ip6mr.c | 2 +- net/ipv6/ping.c | 2 +- net/ipv6/raw.c | 6 +- net/ipv6/route.c | 7 +- net/ipv6/tcp_ipv6.c | 9 +- net/ipv6/udp.c | 12 +- net/ipv6/udp_offload.c | 8 +- net/l2tp/l2tp_ip6.c | 2 +- net/mac80211/tx.c | 1 + net/mpls/af_mpls.c | 1 + net/mpls/mpls_gso.c | 1 + net/mptcp/sockopt.c | 2 +- net/netfilter/nf_flow_table_ip.c | 1 + net/netfilter/nfnetlink_queue.c | 1 + net/netfilter/nft_socket.c | 2 +- net/netfilter/xt_socket.c | 4 +- net/nsh/nsh.c | 1 + net/openvswitch/actions.c | 1 + net/openvswitch/datapath.c | 1 + net/packet/af_packet.c | 12 +- net/sched/act_police.c | 1 + net/sched/cls_fw.c | 1 - net/sched/cls_route.c | 1 - net/sched/cls_u32.c | 57 ++++- net/sched/sch_cake.c | 1 + net/sched/sch_netem.c | 1 + net/sched/sch_taprio.c | 16 +- net/sched/sch_tbf.c | 1 + net/sctp/offload.c | 1 + net/smc/af_smc.c | 2 +- net/unix/af_unix.c | 2 +- net/wireless/scan.c | 2 +- net/xdp/xsk.c | 2 +- net/xdp/xskmap.c | 4 - net/xfrm/xfrm_device.c | 1 + net/xfrm/xfrm_interface_core.c | 1 + net/xfrm/xfrm_output.c | 1 + net/xfrm/xfrm_policy.c | 2 +- rust/bindings/bindings_helper.h | 1 + rust/kernel/allocator.rs | 74 ++++-- tools/perf/arch/arm64/util/pmu.c | 7 +- .../tests/shell/test_uprobe_from_different_cu.sh | 8 +- .../selftests/bpf/prog_tests/unpriv_bpf_disabled.c | 6 +- tools/testing/selftests/net/so_incoming_cpu.c | 2 +- tools/testing/selftests/rseq/rseq.c | 28 ++- .../tc-testing/tc-tests/qdiscs/taprio.json | 25 ++ tools/testing/vsock/Makefile | 2 +- 272 files changed, 2293 insertions(+), 1234 deletions(-)

1 year, 11 months

13
182
0 0

FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101517-patriarch-reuse-cc1c@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

1 year, 11 months

3
2
0 0

FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101511-outpost-crucial-c477@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

1 year, 11 months

2
1
0 0

[PATCH] input/vmmouse: Fix device name copies

by Zack Rusin

From: Zack Rusin <zackr(a)vmware.com> Make sure vmmouse_data::phys can hold serio::phys (which is 32 bytes) plus an extra string, extend it to 64. Fixes gcc13 warnings: drivers/input/mouse/vmmouse.c: In function ‘vmmouse_init’: drivers/input/mouse/vmmouse.c:455:53: warning: ‘/input1’ directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 455 | snprintf(priv->phys, sizeof(priv->phys), "%s/input1", | ^~~~~~~ drivers/input/mouse/vmmouse.c:455:9: note: ‘snprintf’ output between 8 and 39 bytes into a destination of size 32 455 | snprintf(priv->phys, sizeof(priv->phys), "%s/input1", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 456 | psmouse->ps2dev.serio->phys); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Zack Rusin <zackr(a)vmware.com> Fixes: 8b8be51b4fd3 ("Input: add vmmouse driver") Cc: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Cc: VMware Graphics Reviewers <linux-graphics-maintainer(a)vmware.com> Cc: Arnd Bergmann <arnd(a)arndb.de> Cc: Robert Jarzmik <robert.jarzmik(a)free.fr> Cc: Raul Rangel <rrangel(a)chromium.org> Cc: linux-input(a)vger.kernel.org Cc: <stable(a)vger.kernel.org> # v4.1+ --- drivers/input/mouse/vmmouse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index ea9eff7c8099..7248cada4c8c 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -72,7 +72,7 @@ */ struct vmmouse_data { struct input_dev *abs_dev; - char phys[32]; + char phys[64]; char dev_name[128]; }; -- 2.39.2

1 year, 11 months

6
11
0 0

FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101512-hurt-guise-534b@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

1 year, 11 months

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FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101513-depraved-ecosphere-6b50@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

1 year, 11 months

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FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101515-buffing-copy-1686@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

1 year, 11 months

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FAILED: patch "[PATCH] block: Don't invalidate pagecache for invalid falloc modes" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 1364a3c391aedfeb32aa025303ead3d7c91cdf9d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023101516-genetics-gratify-225c@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 1364a3c391ae ("block: Don't invalidate pagecache for invalid falloc modes") 05bdb9965305 ("block: replace fmode_t with a block-specific type for block open flags") 5e4ea834676e ("block: remove unused fmode_t arguments from ioctl handlers") cfb425761c79 ("block: move a few internal definitions out of blkdev.h") 99b07780814e ("rnbd-srv: replace sess->open_flags with a "bool readonly"") 658afed19cee ("mtd: block: use a simple bool to track open for write") 7d9d7d59d44b ("nvme: replace the fmode_t argument to the nvme ioctl handlers with a simple bool") 2e80089c1824 ("scsi: replace the fmode_t argument to scsi_ioctl with a simple bool") 5f4eb9d5413f ("scsi: replace the fmode_t argument to scsi_cmd_allowed with a simple bool") 81b1fb7d17c0 ("fs: remove sb->s_mode") 3f0b3e785e8b ("block: add a sb_open_mode helper") 2736e8eeb0cc ("block: use the holder as indication for exclusive opens") 2ef789288afd ("btrfs: don't pass a holder for non-exclusive blkdev_get_by_path") 29499ab060fe ("bcache: don't pass a stack address to blkdev_get_by_path") c889d0793d9d ("swsusp: don't pass a stack address to blkdev_get_by_path") ae220766d87c ("block: remove the unused mode argument to ->release") d32e2bf83791 ("block: pass a gendisk to ->open") 444aa2c58cb3 ("block: pass a gendisk on bdev_check_media_change") 7ae24fcee992 ("cdrom: remove the unused mode argument to cdrom_release") 473399b50de1 ("cdrom: remove the unused mode argument to cdrom_ioctl") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 1364a3c391aedfeb32aa025303ead3d7c91cdf9d Mon Sep 17 00:00:00 2001 From: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Date: Wed, 11 Oct 2023 13:12:30 -0700 Subject: [PATCH] block: Don't invalidate pagecache for invalid falloc modes Only call truncate_bdev_range() if the fallocate mode is supported. This fixes a bug where data in the pagecache could be invalidated if the fallocate() was called on the block device with an invalid mode. Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices") Cc: stable(a)vger.kernel.org Reported-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Sarthak Kukreti <sarthakkukreti(a)chromium.org> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: "Darrick J. Wong" <djwong(a)kernel.org> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Fixes: line? I've never seen those wrapped. Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.o… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/fops.c b/block/fops.c index acff3d5d22d4..73e42742543f 100644 --- a/block/fops.c +++ b/block/fops.c @@ -772,24 +772,35 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start, filemap_invalidate_lock(inode->i_mapping); - /* Invalidate the page cache, including dirty pages. */ - error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); - if (error) - goto fail; - + /* + * Invalidate the page cache, including dirty pages, for valid + * de-allocate mode calls to fallocate(). + */ switch (mode) { case FALLOC_FL_ZERO_RANGE: case FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOUNMAP); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_zeroout(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL, BLKDEV_ZERO_NOFALLBACK); break; case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE: + error = truncate_bdev_range(bdev, file_to_blk_mode(file), start, end); + if (error) + goto fail; + error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT, len >> SECTOR_SHIFT, GFP_KERNEL); break;

1 year, 11 months

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FAILED: patch "[PATCH] tracing/kprobes: Fix symbol counting logic by looking at" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 926fe783c8a64b33997fec405cf1af3e61aed441 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023102922-handwrite-unpopular-0e1d@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 926fe783c8a64b33997fec405cf1af3e61aed441 Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko <andrii(a)kernel.org> Date: Fri, 27 Oct 2023 16:31:26 -0700 Subject: [PATCH] tracing/kprobes: Fix symbol counting logic by looking at modules as well Recent changes to count number of matching symbols when creating a kprobe event failed to take into account kernel modules. As such, it breaks kprobes on kernel module symbols, by assuming there is no match. Fix this my calling module_kallsyms_on_each_symbol() in addition to kallsyms_on_each_match_symbol() to perform a proper counting. Link: https://lore.kernel.org/all/20231027233126.2073148-1-andrii@kernel.org/ Cc: Francis Laniel <flaniel(a)linux.microsoft.com> Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Steven Rostedt <rostedt(a)goodmis.org> Fixes: b022f0c7e404 ("tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols") Signed-off-by: Andrii Nakryiko <andrii(a)kernel.org> Acked-by: Song Liu <song(a)kernel.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 95c5b0668cb7..e834f149695b 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -714,14 +714,30 @@ static int count_symbols(void *data, unsigned long unused) return 0; } +struct sym_count_ctx { + unsigned int count; + const char *name; +}; + +static int count_mod_symbols(void *data, const char *name, unsigned long unused) +{ + struct sym_count_ctx *ctx = data; + + if (strcmp(name, ctx->name) == 0) + ctx->count++; + + return 0; +} + static unsigned int number_of_same_symbols(char *func_name) { - unsigned int count; + struct sym_count_ctx ctx = { .count = 0, .name = func_name }; + + kallsyms_on_each_match_symbol(count_symbols, func_name, &ctx.count); - count = 0; - kallsyms_on_each_match_symbol(count_symbols, func_name, &count); + module_kallsyms_on_each_symbol(NULL, count_mod_symbols, &ctx); - return count; + return ctx.count; } static int __trace_kprobe_create(int argc, const char *argv[])

1 year, 11 months

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[PATCH v7 0/5] mfd: tps6586x: register restart handler

by Benjamin Bara

Hi! The Tegra20 requires an enabled VDE power domain during startup. As the VDE is currently not used, it is disabled during runtime. Since 8f0c714ad9be, there is a workaround for the "normal restart path" which enables the VDE before doing PMC's warm reboot. This workaround is not executed in the "emergency restart path", leading to a hang-up during start. This series implements and registers a new pmic-based restart handler for boards with tps6586x. This cold reboot ensures that the VDE power domain is enabled during startup on tegra20-based boards. Since bae1d3a05a8b, i2c transfers are non-atomic while preemption is disabled (which is e.g. done during panic()). This could lead to warnings ("Voluntary context switch within RCU") in i2c-based restart handlers during emergency restart. The state of preemption should be detected by i2c_in_atomic_xfer_mode() to use atomic i2c xfer when required. Beside the new system_state check, the check is the same as the one pre v5.2. --- v7: - 5/5: drop mode check (suggested by Dmitry) - Link to v6: https://lore.kernel.org/r/20230327-tegra-pmic-reboot-v6-0-af44a4cd82e9@skid… v6: - drop 4/6 to abort restart on unexpected failure (suggested by Dmitry) - 4,5: fix comments in handlers (suggested by Lee) - 4,5: same delay for both handlers (suggested by Lee) v5: - introduce new 3 & 4, therefore 3 -> 5, 4 -> 6 - 3: provide dev to sys_off handler, if it is known - 4: return NOTIFY_DONE from sys_off_notify, to avoid skipping - 5: drop Reviewed-by from Dmitry, add poweroff timeout - 5,6: return notifier value instead of direct errno from handler - 5,6: use new dev field instead of passing dev as cb_data - 5,6: increase timeout values based on error observations - 6: skip unsupported reboot modes in restart handler --- Benjamin Bara (5): kernel/reboot: emergency_restart: set correct system_state i2c: core: run atomic i2c xfer when !preemptible kernel/reboot: add device to sys_off_handler mfd: tps6586x: use devm-based power off handler mfd: tps6586x: register restart handler drivers/i2c/i2c-core.h | 2 +- drivers/mfd/tps6586x.c | 50 ++++++++++++++++++++++++++++++++++++++++++-------- include/linux/reboot.h | 3 +++ kernel/reboot.c | 4 ++++ 4 files changed, 50 insertions(+), 9 deletions(-) --- base-commit: 197b6b60ae7bc51dd0814953c562833143b292aa change-id: 20230327-tegra-pmic-reboot-4175ff814a4b Best regards, -- Benjamin Bara <benjamin.bara(a)skidata.com>

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Linux-stable-mirror November 2023