November 2022 - Linux-stable-mirror

[GIT PULL 1/1] KVM: s390: vsie: Fix the initialization of the epoch extension (epdx) field

by Janosch Frank

From: Thomas Huth <thuth(a)redhat.com> We recently experienced some weird huge time jumps in nested guests when rebooting them in certain cases. After adding some debug code to the epoch handling in vsie.c (thanks to David Hildenbrand for the idea!), it was obvious that the "epdx" field (the multi-epoch extension) did not get set to 0xff in case the "epoch" field was negative. Seems like the code misses to copy the value from the epdx field from the guest to the shadow control block. By doing so, the weird time jumps are gone in our scenarios. Link: https://bugzilla.redhat.com/show_bug.cgi?id=2140899 Fixes: 8fa1696ea781 ("KVM: s390: Multiple Epoch Facility support") Signed-off-by: Thomas Huth <thuth(a)redhat.com> Reviewed-by: Christian Borntraeger <borntraeger(a)linux.ibm.com> Acked-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: Claudio Imbrenda <imbrenda(a)linux.ibm.com> Reviewed-by: Janosch Frank <frankja(a)linux.ibm.com> Cc: stable(a)vger.kernel.org # 4.19+ Link: https://lore.kernel.org/r/20221123090833.292938-1-thuth@redhat.com Message-Id: <20221123090833.292938-1-thuth(a)redhat.com> Signed-off-by: Janosch Frank <frankja(a)linux.ibm.com> --- arch/s390/kvm/vsie.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index 94138f8f0c1c..ace2541ababd 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -546,8 +546,10 @@ static int shadow_scb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) if (test_kvm_cpu_feat(vcpu->kvm, KVM_S390_VM_CPU_FEAT_CEI)) scb_s->eca |= scb_o->eca & ECA_CEI; /* Epoch Extension */ - if (test_kvm_facility(vcpu->kvm, 139)) + if (test_kvm_facility(vcpu->kvm, 139)) { scb_s->ecd |= scb_o->ecd & ECD_MEF; + scb_s->epdx = scb_o->epdx; + } /* etoken */ if (test_kvm_facility(vcpu->kvm, 156)) -- 2.38.1

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[PATCH net 1/8] can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down

by Marc Kleine-Budde

From: Ziyang Xuan <william.xuanziyang(a)huawei.com> In can327_feed_frame_to_netdev(), it did not free the skb when netdev is down, and all callers of can327_feed_frame_to_netdev() did not free allocated skb too. That would trigger skb leak. Fix it by adding kfree_skb() in can327_feed_frame_to_netdev() when netdev is down. Not tested, just compiled. Fixes: 43da2f07622f ("can: can327: CAN/ldisc driver for ELM327 based OBD-II adapters") Signed-off-by: Ziyang Xuan <william.xuanziyang(a)huawei.com> Link: https://lore.kernel.org/all/20221110061437.411525-1-william.xuanziyang@huaw… Reviewed-by: Max Staudt <max(a)enpas.org> Cc: stable(a)vger.kernel.org Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de> --- drivers/net/can/can327.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/can/can327.c b/drivers/net/can/can327.c index 094197780776..ed3d0b8989a0 100644 --- a/drivers/net/can/can327.c +++ b/drivers/net/can/can327.c @@ -263,8 +263,10 @@ static void can327_feed_frame_to_netdev(struct can327 *elm, struct sk_buff *skb) { lockdep_assert_held(&elm->lock); - if (!netif_running(elm->dev)) + if (!netif_running(elm->dev)) { + kfree_skb(skb); return; + } /* Queue for NAPI pickup. * rx-offload will update stats and LEDs for us. base-commit: ad17c2a3f11b0f6b122e7842d8f7d9a5fcc7ac63 -- 2.35.1

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[PATCH 6.0 000/314] 6.0.10-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.0.10 release. There are 314 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, 25 Nov 2022 08:45:20 +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-6.0.10-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.0.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.0.10-rc1 Hawkins Jiawei <yin31149(a)gmail.com> ntfs: check overflow when iterating ATTR_RECORDs Hawkins Jiawei <yin31149(a)gmail.com> ntfs: fix out-of-bounds read in ntfs_attr_find() Hawkins Jiawei <yin31149(a)gmail.com> ntfs: fix use-after-free in ntfs_attr_find() Jiri Olsa <jolsa(a)kernel.org> bpf: Prevent bpf program recursion for raw tracepoint probes Dominique Martinet <asmadeus(a)codewreck.org> net/9p: use a dedicated spinlock for trans_fd Alexander Potapenko <glider(a)google.com> mm: fs: initialize fsdata passed to write_begin/write_end interface Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> rseq: Use pr_warn_once() when deprecated/unknown ABI flags are encountered Hawkins Jiawei <yin31149(a)gmail.com> wifi: wext: use flex array destination for memcpy() Kees Cook <keescook(a)chromium.org> netlink: Bounds-check struct nlmsgerr creation Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> 9p/trans_fd: always use O_NONBLOCK read/write Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Switch from strlcpy to strscpy Andrew Price <anprice(a)redhat.com> gfs2: Check sb_bsize_shift after reading superblock Dominique Martinet <asmadeus(a)codewreck.org> 9p: trans_fd/p9_conn_cancel: drop client lock earlier Eiichi Tsukata <eiichi.tsukata(a)nutanix.com> KVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign() Eric Dumazet <edumazet(a)google.com> kcm: avoid potential race in kcm_tx_work Eric Dumazet <edumazet(a)google.com> tcp: cdg: allow tcp_cdg_release() to be called multiple times Eric Dumazet <edumazet(a)google.com> macvlan: enforce a consistent minimal mtu Chen Jun <chenjun102(a)huawei.com> Input: i8042 - fix leaking of platform device on module removal Liu Shixin <liushixin2(a)huawei.com> arm64/mm: fix incorrect file_map_count for non-leaf pmd/pud Zheng Yejian <zhengyejian1(a)huawei.com> tracing: Fix potential null-pointer-access of entry in list 'tr->err_log' Li Huafei <lihuafei1(a)huawei.com> kprobes: Skip clearing aggrprobe's post_handler in kprobe-on-ftrace case Yuan Can <yuancan(a)huawei.com> scsi: scsi_debug: Fix possible UAF in sdebug_add_host_helper() Yang Yingliang <yangyingliang(a)huawei.com> scsi: target: tcm_loop: Fix possible name leak in tcm_loop_setup_hba_bus() Hangbin Liu <liuhangbin(a)gmail.com> net: use struct_group to copy ip/ipv6 header addresses Alexandru Tachici <alexandru.tachici(a)analog.com> net: usb: smsc95xx: fix external PHY reset Aashish Sharma <shraash(a)google.com> tracing: Fix warning on variable 'struct trace_array' Steven Rostedt (Google) <rostedt(a)goodmis.org> ring-buffer: Include dropped pages in counting dirty patches Ravi Bangoria <ravi.bangoria(a)amd.com> perf/x86/amd: Fix crash due to race between amd_pmu_enable_all, perf NMI and throttling Jason Gunthorpe <jgg(a)ziepe.ca> vfio: Split the register_device ops call into functions Jason Gunthorpe <jgg(a)ziepe.ca> vfio: Rename vfio_ioctl_check_extension() Marco Elver <elver(a)google.com> perf: Improve missing SIGTRAP checking Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> ASoC: SOF: topology: No need to assign core ID if token parsing failed Keith Busch <kbusch(a)kernel.org> nvme: ensure subsystem reset is single threaded Keith Busch <kbusch(a)kernel.org> nvme: restrict management ioctls to admin Adrian Hunter <adrian.hunter(a)intel.com> perf/x86/intel/pt: Fix sampling using single range output Sandipan Das <sandipan.das(a)amd.com> perf/x86/amd/uncore: Fix memory leak for events array Mel Gorman <mgorman(a)techsingularity.net> x86/fpu: Drop fpregs lock before inheriting FPU permissions Borys Popławski <borysp(a)invisiblethingslab.com> x86/sgx: Add overflow check in sgx_validate_offset_length() Chris Mason <clm(a)fb.com> blk-cgroup: properly pin the parent in blkcg_css_online Alexander Potapenko <glider(a)google.com> misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram() Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> s390/dcssblk: fix deadlock when adding a DCSS Akira Yokosawa <akiyks(a)gmail.com> docs/driver-api/miscellaneous: Remove kernel-doc of serial_core.c Shuah Khan <skhan(a)linuxfoundation.org> docs: update mediator contact information in CoC doc Xiongfeng Wang <wangxiongfeng2(a)huawei.com> mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put() Chevron Li <chevron.li(a)bayhubtech.com> mmc: sdhci-pci-o2micro: fix card detect fail issue caused by CD# debounce timeout Yann Gautier <yann.gautier(a)foss.st.com> mmc: core: properly select voltage range without power cycle Brian Norris <briannorris(a)chromium.org> firmware: coreboot: Register bus in module init Tina Zhang <tina.zhang(a)intel.com> iommu/vt-d: Set SRE bit only when hardware has SRS cap Tina Zhang <tina.zhang(a)intel.com> iommu/vt-d: Preset Access bit for IOVA in FL non-leaf paging entries Benjamin Block <bblock(a)linux.ibm.com> scsi: zfcp: Fix double free of FSF request when qdio send fails Aminuddin Jamaluddin <aminuddin.jamaluddin(a)intel.com> net: phy: marvell: add sleep time after enabling the loopback bit Alban Crequy <albancrequy(a)linux.microsoft.com> maccess: Fix writing offset in case of fault in strncpy_from_kernel_nofault() Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> Input: iforce - invert valid length check when fetching device IDs Xiubo Li <xiubli(a)redhat.com> ceph: avoid putting the realm twice when decoding snaps fails Pavel Begunkov <asml.silence(a)gmail.com> io_uring: disallow self-propelled ring polling Pavel Begunkov <asml.silence(a)gmail.com> io_uring: fix multishot recv request leaks Pavel Begunkov <asml.silence(a)gmail.com> io_uring: fix multishot accept request leaks Pavel Begunkov <asml.silence(a)gmail.com> io_uring: fix tw losing poll events Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> serial: 8250_lpss: Use 16B DMA burst with Elkhart Lake Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> serial: 8250_lpss: Configure DMA also w/o DMA filter Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> serial: 8250: Flush DMA Rx on RLSI Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs Mikulas Patocka <mpatocka(a)redhat.com> dm ioctl: fix misbehavior if list_versions races with module loading Zhihao Cheng <chengzhihao1(a)huawei.com> dm bufio: Fix missing decrement of no_sleep_enabled if dm_bufio_client_create failed Mitja Spes <mitja(a)lxnav.com> iio: pressure: ms5611: changed hardcoded SPI speed to value limited Mitja Spes <mitja(a)lxnav.com> iio: pressure: ms5611: fixed value compensation bug Saravanan Sekar <sravanhome(a)gmail.com> iio: adc: mp2629: fix potential array out of bound access Saravanan Sekar <sravanhome(a)gmail.com> iio: adc: mp2629: fix wrong comparison of channel Yang Yingliang <yangyingliang(a)huawei.com> iio: trigger: sysfs: fix possible memory leak in iio_sysfs_trig_init() Yang Yingliang <yangyingliang(a)huawei.com> iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger() Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio: accel: bma400: Ensure VDDIO is enable defore reading the chip ID. Sven Peter <sven(a)svenpeter.dev> usb: typec: tipd: Prevent uninitialized event{1,2} in IRQ handler Rajat Khandelwal <rajat.khandelwal(a)linux.intel.com> usb: typec: mux: Enter safe mode only when pins need to be reconfigured Li Jun <jun.li(a)nxp.com> usb: cdns3: host: fix endless superspeed hub port reset Duoming Zhou <duoming(a)zju.edu.cn> usb: chipidea: fix deadlock in ci_otg_del_timer Nicolas Dumazet <ndumazet(a)google.com> usb: add NO_LPM quirk for Realforce 87U Keyboard Reinhard Speyerer <rspmn(a)arcor.de> USB: serial: option: add Fibocom FM160 0x0111 composition Davide Tronchin <davide.tronchin.94(a)gmail.com> USB: serial: option: add u-blox LARA-L6 modem Davide Tronchin <davide.tronchin.94(a)gmail.com> USB: serial: option: add u-blox LARA-R6 00B modem Davide Tronchin <davide.tronchin.94(a)gmail.com> USB: serial: option: remove old LARA-R6 PID Benoît Monin <benoit.monin(a)gmx.fr> USB: serial: option: add Sierra Wireless EM9191 Linus Walleij <linus.walleij(a)linaro.org> USB: bcma: Make GPIO explicitly optional Đoàn Trần Công Danh <congdanhqx(a)gmail.com> speakup: replace utils' u_char with unsigned char Mushahid Hussain <mushi.shar(a)gmail.com> speakup: fix a segfault caused by switching consoles Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> slimbus: stream: correct presence rate frequencies Zheng Bin <zhengbin13(a)huawei.com> slimbus: qcom-ngd: Fix build error when CONFIG_SLIM_QCOM_NGD_CTRL=y && CONFIG_QCOM_RPROC_COMMON=m Tiago Dias Ferreira <tiagodfer(a)gmail.com> nvme-pci: add NVME_QUIRK_BOGUS_NID for Netac NV7000 Bean Huo <beanhuo(a)micron.com> nvme-pci: add NVME_QUIRK_BOGUS_NID for Micron Nitro Pavel Begunkov <asml.silence(a)gmail.com> io_uring: update res mask in io_poll_check_events Janne Grunau <j(a)jannau.net> usb: dwc3: Do not get extcon device when usb-role-switch is used Johan Hovold <johan+linaro(a)kernel.org> Revert "usb: dwc3: disable USB core PHY management" Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360 Emil Flink <emil.flink(a)gmail.com> ALSA: hda/realtek: fix speakers for Samsung Galaxy Book Pro Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open() Dillon Varone <Dillon.Varone(a)amd.com> drm/amd/display: Fix prefetch calculations for dcn32 Melissa Wen <mwen(a)igalia.com> drm/amd/display: don't enable DRM CRTC degamma property for DCE Roman Li <roman.li(a)amd.com> drm/amd/display: Fix optc2_configure warning on dcn314 George Shen <george.shen(a)amd.com> drm/amd/display: Support parsing VRAM info v3.0 from VBIOS Stylon Wang <stylon.wang(a)amd.com> drm/amd/display: Fix access timeout to DPIA AUX at boot time Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> drm/amd/display: Add HUBP surface flip interrupt handler Stylon Wang <stylon.wang(a)amd.com> drm/amd/display: Fix invalid DPIA AUX reply causing system hang Simon Rettberg <simon.rettberg(a)rz.uni-freiburg.de> drm/display: Don't assume dual mode adaptors support i2c sub-addressing Evan Quan <evan.quan(a)amd.com> drm/amd/pm: fix SMU13 runpm hang due to unintentional workaround Evan Quan <evan.quan(a)amd.com> drm/amd/pm: enable runpm support over BACO for SMU13.0.0 Evan Quan <evan.quan(a)amd.com> drm/amd/pm: enable runpm support over BACO for SMU13.0.7 Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> platform/x86/amd: pmc: Add new ACPI ID AMDI0009 Mario Limonciello <mario.limonciello(a)amd.com> platform/x86/amd: pmc: Remove more CONFIG_DEBUG_FS checks Yi Yang <yiyang13(a)huawei.com> rethook: fix a potential memleak in rethook_alloc() Shang XiaoJing <shangxiaojing(a)huawei.com> tracing: kprobe: Fix potential null-ptr-deref on trace_array in kprobe_event_gen_test_exit() Shang XiaoJing <shangxiaojing(a)huawei.com> tracing: kprobe: Fix potential null-ptr-deref on trace_event_file in kprobe_event_gen_test_exit() Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Fix race where eprobes can be called before the event Shang XiaoJing <shangxiaojing(a)huawei.com> tracing: Fix wild-memory-access in register_synth_event() Shang XiaoJing <shangxiaojing(a)huawei.com> tracing: Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event() Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing/ring-buffer: Have polling block on watermark Wang Yufen <wangyufen(a)huawei.com> tracing: Fix memory leak in tracing_read_pipe() Daniil Tatianin <d-tatianin(a)yandex-team.ru> ring_buffer: Do not deactivate non-existant pages Xiu Jianfeng <xiujianfeng(a)huawei.com> ftrace: Fix null pointer dereference in ftrace_add_mod() Wang Wensheng <wangwensheng4(a)huawei.com> ftrace: Optimize the allocation for mcount entries Wang Wensheng <wangwensheng4(a)huawei.com> ftrace: Fix the possible incorrect kernel message Keith Busch <kbusch(a)kernel.org> dm-crypt: provide dma_alignment limit in io_hints Keith Busch <kbusch(a)kernel.org> block: make dma_alignment a stacking queue_limit Wang Yufen <wangyufen(a)huawei.com> netdevsim: Fix memory leak of nsim_dev->fa_cookie Anastasia Belova <abelova(a)astralinux.ru> cifs: add check for returning value of SMB2_set_info_init Vasily Gorbik <gor(a)linux.ibm.com> s390: avoid using global register for current_stack_pointer Yuan Can <yuancan(a)huawei.com> net: thunderbolt: Fix error handling in tbnet_init() Shang XiaoJing <shangxiaojing(a)huawei.com> net: microchip: sparx5: Fix potential null-ptr-deref in sparx_stats_init() and sparx5_start() Shang XiaoJing <shangxiaojing(a)huawei.com> net: lan966x: Fix potential null-ptr-deref in lan966x_stats_init() Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Fix wrong return value checking when GETFLAGS Sagi Grimberg <sagi(a)grimberg.me> nvmet: fix a memory leak in nvmet_auth_set_key Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: don't leak tagger-owned storage on switch driver unbind Wei Yongjun <weiyongjun1(a)huawei.com> net/x25: Fix skb leak in x25_lapb_receive_frame() Liu Jian <liujian56(a)huawei.com> net: ag71xx: call phylink_disconnect_phy if ag71xx_hw_enable() fail in ag71xx_open() Anastasia Belova <abelova(a)astralinux.ru> cifs: add check for returning value of SMB2_close_init David Howells <dhowells(a)redhat.com> netfs: Fix dodgy maths David Howells <dhowells(a)redhat.com> netfs: Fix missing xas_retry() calls in xarray iteration Maximilian Luz <luzmaximilian(a)gmail.com> platform/surface: aggregator: Do not check for repeated unsequenced packets Roger Pau Monné <roger.pau(a)citrix.com> platform/x86/intel: pmc: Don't unconditionally attach Intel PMC when virtualized Dan Carpenter <error27(a)gmail.com> drbd: use after free in drbd_create_device() Ido Schimmel <idosch(a)nvidia.com> bridge: switchdev: Fix memory leaks when changing VLAN protocol Guangbin Huang <huangguangbin2(a)huawei.com> net: hns3: fix setting incorrect phy link ksettings for firmware in resetting process Jie Wang <wangjie125(a)huawei.com> net: hns3: fix return value check bug of rx copybreak Jian Shen <shenjian15(a)huawei.com> net: hns3: fix incorrect hw rss hash type of rx packet Yuan Can <yuancan(a)huawei.com> net: ena: Fix error handling in ena_init() Cong Wang <cong.wang(a)bytedance.com> kcm: close race conditions on sk_receive_queue Yuan Can <yuancan(a)huawei.com> net: ionic: Fix error handling in ionic_init_module() Amit Cohen <amcohen(a)nvidia.com> mlxsw: Avoid warnings when not offloaded FDB entry with IPv6 is removed Jingbo Xu <jefflexu(a)linux.alibaba.com> erofs: fix missing xas_retry() in fscache mode Yang Yingliang <yangyingliang(a)huawei.com> xen/pcpu: fix possible memory leak in register_pcpu() Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: make dsa_master_ioctl() see through port_hwtstamp_get() shims Wei Yongjun <weiyongjun1(a)huawei.com> net: mhi: Fix memory leak in mhi_net_dellink() Erico Nunes <nunes.erico(a)gmail.com> drm/lima: Fix opp clkname setting in case of missing regulator Ziyang Xuan <william.xuanziyang(a)huawei.com> octeon_ep: ensure get mac address successfully before eth_hw_addr_set() Ziyang Xuan <william.xuanziyang(a)huawei.com> octeon_ep: fix potential memory leak in octep_device_setup() Ziyang Xuan <william.xuanziyang(a)huawei.com> octeon_ep: ensure octep_get_link_status() successfully before octep_link_up() Ziyang Xuan <william.xuanziyang(a)huawei.com> octeon_ep: delete unnecessary napi rollback under set_queues_err in octep_open() Gaosheng Cui <cuigaosheng1(a)huawei.com> bnxt_en: Remove debugfs when pci_register_driver failed Zhengchao Shao <shaozhengchao(a)huawei.com> net: caif: fix double disconnect client in chnl_net_open() Chuang Wang <nashuiliang(a)gmail.com> net: macvlan: Use built-in RCU list checking Wang ShaoBo <bobo.shaobowang(a)huawei.com> mISDN: fix misuse of put_device() in mISDN_register_device() Zhengchao Shao <shaozhengchao(a)huawei.com> net: liquidio: release resources when liquidio driver open failed Xiaolei Wang <xiaolei.wang(a)windriver.com> soc: imx8m: Enable OCOTP clock before reading the register Jeremy Kerr <jk(a)codeconstruct.com.au> mctp i2c: don't count unused / invalid keys for flow release Mohd Faizal Abdul Rahim <faizal.abdul.rahim(a)intel.com> net: stmmac: ensure tx function is not running in stmmac_xdp_release() Michael Sit Wei Hong <michael.wei.hong.sit(a)intel.com> net: phy: dp83867: Fix SGMII FIFO depth for non OF devices Yuan Can <yuancan(a)huawei.com> net: hinic: Fix error handling in hinic_module_init() Yang Yingliang <yangyingliang(a)huawei.com> mISDN: fix possible memory leak in mISDN_dsp_element_register() Wei Yongjun <weiyongjun1(a)huawei.com> net: bgmac: Drop free_netdev() from bgmac_enet_remove() Niklas Cassel <niklas.cassel(a)wdc.com> ata: libata-core: do not issue non-internal commands once EH is pending Xu Kuohai <xukuohai(a)huawei.com> bpf: Initialize same number of free nodes for each pcpu_freelist Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Fix connections leak when tlink setup failed Pavel Begunkov <asml.silence(a)gmail.com> io_uring/poll: fix double poll req->flags races Liao Chang <liaochang1(a)huawei.com> MIPS: Loongson64: Add WARN_ON on kexec related kmalloc failed Rongwei Zhang <pudh4418(a)gmail.com> MIPS: fix duplicate definitions for exported symbols Jaco Coetzee <jaco.coetzee(a)corigine.com> nfp: change eeprom length to max length enumerators Yang Yingliang <yangyingliang(a)huawei.com> ata: libata-transport: fix error handling in ata_tdev_add() Yang Yingliang <yangyingliang(a)huawei.com> ata: libata-transport: fix error handling in ata_tlink_add() Yang Yingliang <yangyingliang(a)huawei.com> ata: libata-transport: fix error handling in ata_tport_add() Yang Yingliang <yangyingliang(a)huawei.com> ata: libata-transport: fix double ata_host_put() in ata_tport_add() Peng Fan <peng.fan(a)nxp.com> arm64: dts: imx93-pinfunc: drop execution permission Marek Vasut <marex(a)denx.de> arm64: dts: imx8mn: Fix NAND controller size-cells Jingbo Xu <jefflexu(a)linux.alibaba.com> erofs: put metabuf in error path in fscache mode Marek Vasut <marex(a)denx.de> arm64: dts: imx8mm: Fix NAND controller size-cells Marek Vasut <marex(a)denx.de> ARM: dts: imx7: Fix NAND controller size-cells Alexander Stein <alexander.stein(a)ew.tq-group.com> arm64: dts: imx8mm-tqma8mqml-mba8mx: Fix USB DR Shang XiaoJing <shangxiaojing(a)huawei.com> drm: Fix potential null-ptr-deref in drm_vblank_destroy_worker() Shang XiaoJing <shangxiaojing(a)huawei.com> drm/drv: Fix potential memory leak in drm_dev_init() Aishwarya Kothari <aishwarya.kothari(a)toradex.com> drm/panel: simple: set bpc field for logic technologies displays Gaosheng Cui <cuigaosheng1(a)huawei.com> drm/vc4: kms: Fix IS_ERR() vs NULL check for vc4_kms Zeng Heng <zengheng4(a)huawei.com> pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map Yang Jihong <yangjihong1(a)huawei.com> selftests/bpf: Fix test_progs compilation failure in 32-bit arch Pu Lehui <pulehui(a)huawei.com> selftests/bpf: Fix casting error when cross-compiling test_verifier for 32-bit platforms Maciej W. Rozycki <macro(a)orcam.me.uk> parport_pc: Avoid FIFO port location truncation Yang Yingliang <yangyingliang(a)huawei.com> siox: fix possible memory leak in siox_device_add() Sagi Grimberg <sagi(a)grimberg.me> nvmet: fix a memory leak D Scott Phillips <scott(a)os.amperecomputing.com> arm64: Fix bit-shifting UB in the MIDR_CPU_MODEL() macro AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> pinctrl: mediatek: common-v2: Fix bias-disable for PULL_PU_PD_RSEL_TYPE Dylan Yudaken <dylany(a)meta.com> io_uring: calculate CQEs from the user visible value Wang Yufen <wangyufen(a)huawei.com> bpf: Fix memory leaks in __check_func_call Jeff Layton <jlayton(a)kernel.org> nfsd: put the export reference in nfsd4_verify_deleg_dentry Serge Semin <Sergey.Semin(a)baikalelectronics.ru> block: sed-opal: kmalloc the cmd/resp buffers Jingbo Xu <jefflexu(a)linux.alibaba.com> erofs: get correct count for unmapped range in fscache mode Jingbo Xu <jefflexu(a)linux.alibaba.com> erofs: clean up .read_folio() and .readahead() in fscache mode Xin Long <lucien.xin(a)gmail.com> sctp: clear out_curr if all frag chunks of current msg are pruned Xin Long <lucien.xin(a)gmail.com> sctp: remove the unnecessary sinfo_stream check in sctp_prsctp_prune_unsent Yang Yingliang <yangyingliang(a)huawei.com> scsi: scsi_transport_sas: Fix error handling in sas_phy_add() Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> mtd: onenand: omap2: add dependency on GPMC Quentin Schulz <quentin.schulz(a)theobroma-systems.com> pinctrl: rockchip: list all pins in a possible mux route for PX30 Chen Zhongjin <chenzhongjin(a)huawei.com> ASoC: soc-utils: Remove __exit for snd_soc_util_exit() Vikas Gupta <vikas.gupta(a)broadcom.com> bnxt_en: fix the handling of PCIE-AER Vikas Gupta <vikas.gupta(a)broadcom.com> bnxt_en: refactor bnxt_cancel_reservations() Baisong Zhong <zhongbaisong(a)huawei.com> bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb() Jason Montleon <jmontleo(a)redhat.com> ASoC: rt5677: fix legacy dai naming Jason Montleon <jmontleo(a)redhat.com> ASoC: rt5514: fix legacy dai naming Duoming Zhou <duoming(a)zju.edu.cn> tty: n_gsm: fix sleep-in-atomic-context bug in gsm_control_send Shawn Guo <shawn.guo(a)linaro.org> serial: imx: Add missing .thaw_noirq hook Sherry Sun <sherry.sun(a)nxp.com> tty: serial: fsl_lpuart: don't break the on-going transfer when global reset Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Flush PM QOS work on remove Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix unpaired pm_runtime_put_sync() in omap8250_remove() Matthias Schiffer <matthias.schiffer(a)ew.tq-group.com> serial: 8250_omap: remove wait loop from Errata i202 workaround Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix missing PM runtime calls for omap8250_set_mctrl() Claudiu Beznea <claudiu.beznea(a)microchip.com> ARM: at91: pm: avoid soft resetting AC DLL Martin Povišer <povik+lin(a)cutebit.org> ASoC: tas2780: Fix set_tdm_slot in case of single slot Martin Povišer <povik+lin(a)cutebit.org> ASoC: tas2764: Fix set_tdm_slot in case of single slot Martin Povišer <povik+lin(a)cutebit.org> ASoC: tas2770: Fix set_tdm_slot in case of single slot Ulf Hansson <ulf.hansson(a)linaro.org> arm64: dts: qcom: sm8250: Disable the not yet supported cluster idle state Maarten Zanders <maarten.zanders(a)mind.be> ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N Chen Zhongjin <chenzhongjin(a)huawei.com> ASoC: core: Fix use-after-free in snd_soc_exit() Mihai Sain <mihai.sain(a)microchip.com> ARM: dts: at91: sama7g5: fix signal name of pin PB2 Marek Vasut <marex(a)denx.de> spi: stm32: Print summary 'callbacks suppressed' message Satya Priya <quic_c_skakit(a)quicinc.com> arm64: dts: qcom: sc7280: Add the reset reg for lpass audiocc on SC7280 Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: sc8280xp: fix UFS PHY serdes size Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: sc8280xp: drop broken DP PHY nodes Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: sc8280xp: fix USB PHY PCS registers Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: sc8280xp: fix USB1 PHY RX1 registers Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: sc8280xp: fix USB0 PHY PCS_MISC registers Brian Masney <bmasney(a)redhat.com> arm64: dts: qcom: sc8280xp: correct ref clock for ufs_mem_phy Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: sc8280xp: fix ufs_card_phy ref clock Douglas Anderson <dianders(a)chromium.org> arm64: dts: qcom: sm8350-hdk: Specify which LDO modes are allowed Douglas Anderson <dianders(a)chromium.org> arm64: dts: qcom: sm8250-xperia-edo: Specify which LDO modes are allowed Douglas Anderson <dianders(a)chromium.org> arm64: dts: qcom: sm8150-xperia-kumano: Specify which LDO modes are allowed Douglas Anderson <dianders(a)chromium.org> arm64: dts: qcom: sc8280xp-crd: Specify which LDO modes are allowed Douglas Anderson <dianders(a)chromium.org> arm64: dts: qcom: sa8295p-adp: Specify which LDO modes are allowed Douglas Anderson <dianders(a)chromium.org> arm64: dts: qcom: sa8155p-adp: Specify which LDO modes are allowed Robert Marko <robimarko(a)gmail.com> arm64: dts: qcom: ipq8074: correct APCS register space size Paolo Bonzini <pbonzini(a)redhat.com> KVM: SVM: move MSR_IA32_SPEC_CTRL save/restore to assembly Paolo Bonzini <pbonzini(a)redhat.com> KVM: SVM: restore host save area from assembly Paolo Bonzini <pbonzini(a)redhat.com> KVM: SVM: do not allocate struct svm_cpu_data dynamically Paolo Bonzini <pbonzini(a)redhat.com> KVM: SVM: remove dead field from struct svm_cpu_data James Houghton <jthoughton(a)google.com> hugetlbfs: don't delete error page from pagecache Mike Kravetz <mike.kravetz(a)oracle.com> hugetlb: rename remove_huge_page to hugetlb_delete_from_page_cache Ard Biesheuvel <ardb(a)kernel.org> arm64: fix rodata=full again Mike Rapoport <rppt(a)kernel.org> arm64/mm: fold check for KFENCE into can_set_direct_map() Colin Ian King <colin.i.king(a)gmail.com> ASoC: codecs: jz4725b: Fix spelling mistake "Sourc" -> "Source", "Routee" -> "Route" Shyam Prasad N <sprasad(a)microsoft.com> cifs: always iterate smb sessions using primary channel Dan Williams <dan.j.williams(a)intel.com> tools/testing/cxl: Fix some error exits Tony Luck <tony.luck(a)intel.com> x86/cpu: Add several Intel server CPU model numbers Yu Zhe <yuzhe(a)nfschina.com> cxl/pmem: Use size_add() against integer overflow Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm Nevenko Stupar <Nevenko.Stupar(a)amd.com> drm/amd/display: Investigate tool reported FCLK P-state deviations George Shen <george.shen(a)amd.com> drm/amd/display: Round up DST_after_scaler to nearest int George Shen <george.shen(a)amd.com> drm/amd/display: Use forced DSC bpp in DML George Shen <george.shen(a)amd.com> drm/amd/display: Fix DCN32 DSC delay calculation Mario Limonciello <mario.limonciello(a)amd.com> drm/amd: Fail the suspend if resources can't be evicted Yifan Zhang <yifan1.zhang(a)amd.com> drm/amdgpu: set fb_modifiers_not_supported in vkms Alvin Lee <Alvin.Lee2(a)amd.com> drm/amd/display: Enable timing sync on DCN32 Fangzhi Zuo <Jerry.Zuo(a)amd.com> drm/amd/display: Ignore Cable ID Feature Filipe Manana <fdmanana(a)suse.com> btrfs: remove pointless and double ulist frees in error paths of qgroup tests Nathan Huckleberry <nhuck(a)google.com> drm/imx: imx-tve: Fix return type of imx_tve_connector_mode_valid Nam Cao <namcaov(a)gmail.com> i2c: i801: add lis3lv02d's I2C address for Vostro 5568 Thierry Reding <treding(a)nvidia.com> i2c: tegra: Allocate DMA memory for DMA engine Cristian Marussi <cristian.marussi(a)arm.com> firmware: arm_scmi: Make tx_prepare time out eventually Cristian Marussi <cristian.marussi(a)arm.com> firmware: arm_scmi: Cleanup the core driver removal callback Al Viro <viro(a)zeniv.linux.org.uk> block: blk_add_rq_to_plug(): clear stale 'last' after flush Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64e: Fix amdgpu build on Book3E w/o AltiVec Li Zhijian <lizhijian(a)fujitsu.com> ksefltests: pidfd: Fix wait_states: Test terminated by timeout Michael Tretter <m.tretter(a)pengutronix.de> drm/rockchip: vop2: disable planes when disabling the crtc Michael Tretter <m.tretter(a)pengutronix.de> drm/rockchip: vop2: fix null pointer in plane_atomic_disable Mario Limonciello <mario.limonciello(a)amd.com> ACPI: x86: Add another system to quirk list for forcing StorageD3Enable Chuck Lever <chuck.lever(a)oracle.com> SUNRPC: Fix crasher in gss_unwrap_resp_integ() Benjamin Coddington <bcodding(a)redhat.com> NFSv4: Retry LOCK on OLD_STATEID during delegation return Qu Wenruo <wqu(a)suse.com> btrfs: raid56: properly handle the error when unable to find the missing stripe Michael Margolin <mrgolin(a)amazon.com> RDMA/efa: Add EFA 0xefa2 PCI ID Jonathan Cameron <Jonathan.Cameron(a)huawei.com> cxl/mbox: Add a check on input payload size Hans de Goede <hdegoede(a)redhat.com> ACPI: scan: Add LATT2021 to acpi_ignore_dep_ids[] Christian König <christian.koenig(a)amd.com> drm/scheduler: fix fence ref counting Alvin Lee <Alvin.Lee2(a)amd.com> drm/amd/display: Don't return false if no stream Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> drm/amd/display: Remove wrong pipe control lock Gayatri Kammela <gayatri.kammela(a)linux.intel.com> platform/x86/intel: pmc/core: Add Raptor Lake support to pmc core driver Jelle van der Waa <jvanderwaa(a)redhat.com> platform/x86: thinkpad_acpi: Fix reporting a non present second fan on some models Yiqing Yao <yiqing.yao(a)amd.com> drm/amdgpu: Adjust MES polling timeout for sriov Leohearts <leohearts(a)leohearts.com> ASoC: amd: yc: Add Lenovo Thinkbook 14+ 2022 21D0 to quirks table linkt <xazrael(a)hotmail.com> ASoC: amd: yc: Adding Lenovo ThinkBook 14 Gen 4+ ARA and Lenovo ThinkBook 16 Gen 4+ ARA to the Quirks List Shuming Fan <shumingf(a)realtek.com> ASoC: rt1308-sdw: add the default value of some registers Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: cmos: fix build on non-ACPI platforms Yong Zhi <yong.zhi(a)intel.com> ASoC: Intel: sof_rt5682: Add quirk for Rex board Ricardo Cañuelo <ricardo.canuelo(a)collabora.com> selftests/kexec: fix build for ARCH=x86_64 Ricardo Cañuelo <ricardo.canuelo(a)collabora.com> selftests/intel_pstate: fix build for ARCH=x86_64 Ricardo Cañuelo <ricardo.canuelo(a)collabora.com> selftests/futex: fix build for clang Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: sof_sdw: add quirk variant for LAPBC710 NUC15 Siarhei Volkau <lis8215(a)gmail.com> ASoC: codecs: jz4725b: fix capture selector naming Siarhei Volkau <lis8215(a)gmail.com> ASoC: codecs: jz4725b: use right control for Capture Volume Siarhei Volkau <lis8215(a)gmail.com> ASoC: codecs: jz4725b: fix reported volume for Master ctl Siarhei Volkau <lis8215(a)gmail.com> ASoC: codecs: jz4725b: add missed Line In power control bit Mauro Lima <mauro.lima(a)eclypsium.com> spi: intel: Fix the offset to get the 64K erase opcode Xiaolei Wang <xiaolei.wang(a)windriver.com> ASoC: wm8962: Add an event handler for TEMP_HP and TEMP_SPK Derek Fang <derek.fang(a)realtek.com> ASoC: rt1019: Fix the TDM settings Derek Fang <derek.fang(a)realtek.com> ASoC: rt5682s: Fix the TDM Tx settings Zhang Qilong <zhangqilong3(a)huawei.com> ASoC: mt6660: Keep the pm_runtime enables before component stuff in mt6660_i2c_probe Zhang Qilong <zhangqilong3(a)huawei.com> ASoC: wm8997: Revert "ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe" Zhang Qilong <zhangqilong3(a)huawei.com> ASoC: wm5110: Revert "ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe" Zhang Qilong <zhangqilong3(a)huawei.com> ASoC: wm5102: Revert "ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe" Krishna Yarlagadda <kyarlagadda(a)nvidia.com> spi: tegra210-quad: Fix combined sequence Akhil P Oommen <quic_akhilpo(a)quicinc.com> drm/msm/gpu: Fix crash during system suspend after unbind Christian Marangi <ansuelsmth(a)gmail.com> mtd: rawnand: qcom: handle ret from parse with codeword_fixup ------------- Diffstat: Documentation/driver-api/miscellaneous.rst | 5 +- .../process/code-of-conduct-interpretation.rst | 2 +- Makefile | 4 +- arch/arm/boot/dts/imx7s.dtsi | 4 +- arch/arm/boot/dts/sama7g5-pinfunc.h | 2 +- arch/arm/mach-at91/pm_suspend.S | 7 +- .../boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts | 32 ++- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 4 +- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx93-pinfunc.h | 0 arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 +- arch/arm64/boot/dts/qcom/sa8155p-adp.dts | 13 +- arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 12 ++ arch/arm64/boot/dts/qcom/sc7280.dtsi | 3 +- arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 6 + arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 36 +--- .../boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi | 6 + .../boot/dts/qcom/sm8250-sony-xperia-edo.dtsi | 6 + arch/arm64/boot/dts/qcom/sm8250.dtsi | 1 + arch/arm64/boot/dts/qcom/sm8350-hdk.dts | 12 ++ arch/arm64/include/asm/cputype.h | 2 +- arch/arm64/include/asm/pgtable.h | 4 +- arch/arm64/mm/mmu.c | 8 +- arch/arm64/mm/pageattr.c | 11 +- arch/mips/kernel/relocate_kernel.S | 15 +- arch/mips/loongson64/reset.c | 10 + arch/powerpc/Kconfig | 2 +- arch/s390/include/asm/processor.h | 11 +- arch/x86/events/amd/core.c | 5 +- arch/x86/events/amd/uncore.c | 1 + arch/x86/events/intel/pt.c | 9 + arch/x86/include/asm/intel-family.h | 11 +- arch/x86/kernel/cpu/bugs.c | 13 +- arch/x86/kernel/cpu/sgx/ioctl.c | 3 + arch/x86/kernel/fpu/core.c | 2 +- arch/x86/kvm/kvm-asm-offsets.c | 2 + arch/x86/kvm/svm/sev.c | 4 +- arch/x86/kvm/svm/svm.c | 91 ++++----- arch/x86/kvm/svm/svm.h | 10 +- arch/x86/kvm/svm/svm_ops.h | 5 - arch/x86/kvm/svm/vmenter.S | 136 ++++++++++++- arch/x86/kvm/xen.c | 7 +- block/blk-cgroup.c | 2 +- block/blk-core.c | 1 - block/blk-mq.c | 1 + block/blk-settings.c | 8 +- block/sed-opal.c | 32 ++- drivers/accessibility/speakup/main.c | 2 +- drivers/accessibility/speakup/utils.h | 2 +- drivers/acpi/scan.c | 1 + drivers/acpi/x86/utils.c | 6 + drivers/ata/libata-scsi.c | 10 + drivers/ata/libata-transport.c | 19 +- drivers/block/drbd/drbd_main.c | 4 +- drivers/cxl/core/mbox.c | 2 +- drivers/cxl/pmem.c | 2 +- drivers/firmware/arm_scmi/bus.c | 11 + drivers/firmware/arm_scmi/common.h | 5 +- drivers/firmware/arm_scmi/driver.c | 32 +-- drivers/firmware/arm_scmi/mailbox.c | 2 +- drivers/firmware/arm_scmi/optee.c | 2 +- drivers/firmware/arm_scmi/shmem.c | 31 ++- drivers/firmware/arm_scmi/smc.c | 2 +- drivers/firmware/google/coreboot_table.c | 37 +++- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 15 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c | 2 + drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 9 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 35 +++- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 6 - .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 10 +- drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 30 +++ drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 12 +- drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubp.c | 1 + .../gpu/drm/amd/display/dc/dcn314/dcn314_optc.c | 2 +- .../amd/display/dc/dcn32/dcn32_resource_helpers.c | 2 +- .../gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c | 1 + .../amd/display/dc/dml/dcn32/display_mode_vba_32.c | 7 +- .../dc/dml/dcn32/display_mode_vba_util_32.c | 2 +- .../display/dc/dml/dcn32/display_rq_dlg_calc_32.c | 4 +- .../gpu/drm/amd/display/dc/dml/display_mode_vba.c | 2 +- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 23 +-- drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 8 + drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h | 10 +- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 11 +- drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 2 +- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 9 + .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 30 ++- .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 30 ++- drivers/gpu/drm/display/drm_dp_dual_mode_helper.c | 51 +++-- drivers/gpu/drm/drm_drv.c | 2 +- drivers/gpu/drm/drm_internal.h | 3 +- drivers/gpu/drm/imx/imx-tve.c | 5 +- drivers/gpu/drm/lima/lima_devfreq.c | 15 +- drivers/gpu/drm/msm/adreno/adreno_device.c | 10 +- drivers/gpu/drm/msm/msm_gpu.c | 2 + drivers/gpu/drm/msm/msm_gpu.h | 4 + drivers/gpu/drm/panel/panel-simple.c | 2 + drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 10 +- drivers/gpu/drm/scheduler/sched_entity.c | 6 +- drivers/gpu/drm/vc4/vc4_kms.c | 8 +- drivers/i2c/busses/i2c-i801.c | 1 + drivers/i2c/busses/i2c-tegra.c | 16 +- drivers/iio/accel/bma400_core.c | 24 +-- drivers/iio/adc/at91_adc.c | 4 +- drivers/iio/adc/mp2629_adc.c | 5 +- drivers/iio/pressure/ms5611.h | 12 +- drivers/iio/pressure/ms5611_core.c | 51 ++--- drivers/iio/pressure/ms5611_spi.c | 2 +- drivers/iio/trigger/iio-trig-sysfs.c | 6 +- drivers/infiniband/hw/efa/efa_main.c | 4 +- drivers/input/joystick/iforce/iforce-main.c | 8 +- drivers/input/serio/i8042.c | 4 - drivers/iommu/intel/iommu.c | 8 +- drivers/iommu/intel/pasid.c | 5 +- drivers/isdn/mISDN/core.c | 2 +- drivers/isdn/mISDN/dsp_pipeline.c | 3 +- drivers/md/dm-bufio.c | 2 + drivers/md/dm-crypt.c | 1 + drivers/md/dm-ioctl.c | 4 +- drivers/misc/vmw_vmci/vmci_queue_pair.c | 2 + drivers/mmc/core/core.c | 8 +- drivers/mmc/host/sdhci-pci-core.c | 2 + drivers/mmc/host/sdhci-pci-o2micro.c | 7 + drivers/mtd/nand/onenand/Kconfig | 1 + drivers/mtd/nand/raw/qcom_nandc.c | 12 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 8 +- drivers/net/ethernet/atheros/ag71xx.c | 3 +- drivers/net/ethernet/broadcom/bgmac.c | 1 - drivers/net/ethernet/broadcom/bnxt/bnxt.c | 62 +++++- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c | 3 +- drivers/net/ethernet/cavium/liquidio/lio_main.c | 34 +++- drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 - .../hisilicon/hns3/hns3_common/hclge_comm_rss.c | 20 -- .../hisilicon/hns3/hns3_common/hclge_comm_rss.h | 2 - drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 167 ++++++++------- drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 1 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 11 +- drivers/net/ethernet/huawei/hinic/hinic_main.c | 9 +- .../net/ethernet/marvell/octeon_ep/octep_main.c | 16 +- .../ethernet/mellanox/mlxsw/spectrum_switchdev.c | 2 + .../ethernet/microchip/lan966x/lan966x_ethtool.c | 3 + .../net/ethernet/microchip/sparx5/sparx5_ethtool.c | 3 + .../net/ethernet/microchip/sparx5/sparx5_main.c | 3 + .../net/ethernet/netronome/nfp/nfp_net_ethtool.c | 6 +- drivers/net/ethernet/pensando/ionic/ionic_main.c | 8 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 + drivers/net/macvlan.c | 6 +- drivers/net/mctp/mctp-i2c.c | 47 +++-- drivers/net/mhi_net.c | 2 + drivers/net/netdevsim/dev.c | 1 + drivers/net/phy/dp83867.c | 7 + drivers/net/phy/marvell.c | 16 +- drivers/net/thunderbolt.c | 19 +- drivers/net/usb/smsc95xx.c | 46 ++++- drivers/nvme/host/ioctl.c | 6 + drivers/nvme/host/nvme.h | 16 +- drivers/nvme/host/pci.c | 4 + drivers/nvme/target/auth.c | 2 + drivers/nvme/target/configfs.c | 1 + drivers/parport/parport_pc.c | 2 +- drivers/pinctrl/devicetree.c | 2 + drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 3 + drivers/pinctrl/pinctrl-rockchip.c | 40 ++++ .../platform/surface/aggregator/ssh_packet_layer.c | 24 ++- drivers/platform/x86/amd/pmc.c | 3 +- drivers/platform/x86/intel/pmc/core.c | 2 + drivers/platform/x86/intel/pmc/pltdrv.c | 9 + drivers/platform/x86/thinkpad_acpi.c | 4 +- drivers/rtc/rtc-cmos.c | 3 + drivers/s390/block/dcssblk.c | 1 + drivers/s390/scsi/zfcp_fsf.c | 2 +- drivers/scsi/scsi_debug.c | 6 +- drivers/scsi/scsi_transport_sas.c | 13 +- drivers/siox/siox-core.c | 2 + drivers/slimbus/Kconfig | 2 +- drivers/slimbus/stream.c | 8 +- drivers/soc/imx/soc-imx8m.c | 11 + drivers/spi/spi-intel.c | 2 +- drivers/spi/spi-stm32.c | 1 + drivers/spi/spi-tegra210-quad.c | 5 + drivers/target/loopback/tcm_loop.c | 3 +- drivers/tty/n_gsm.c | 2 +- drivers/tty/serial/8250/8250_lpss.c | 17 +- drivers/tty/serial/8250/8250_omap.c | 45 ++-- drivers/tty/serial/8250/8250_port.c | 7 +- drivers/tty/serial/fsl_lpuart.c | 76 ++++--- drivers/tty/serial/imx.c | 1 + drivers/usb/cdns3/host.c | 56 ++--- drivers/usb/chipidea/otg_fsm.c | 2 + drivers/usb/core/quirks.c | 3 + drivers/usb/dwc3/core.c | 10 + drivers/usb/dwc3/host.c | 10 - drivers/usb/host/bcma-hcd.c | 10 +- drivers/usb/serial/option.c | 19 +- drivers/usb/typec/mux/intel_pmc_mux.c | 15 +- drivers/usb/typec/tipd/core.c | 6 +- drivers/vfio/vfio_main.c | 50 +++-- drivers/xen/pcpu.c | 2 +- fs/btrfs/raid56.c | 6 +- fs/btrfs/tests/qgroup-tests.c | 16 +- fs/buffer.c | 4 +- fs/ceph/snap.c | 3 +- fs/cifs/connect.c | 14 +- fs/cifs/ioctl.c | 4 +- fs/cifs/misc.c | 6 +- fs/cifs/smb2misc.c | 12 +- fs/cifs/smb2ops.c | 10 +- fs/cifs/smb2transport.c | 6 +- fs/erofs/fscache.c | 226 +++++++++------------ fs/gfs2/ops_fstype.c | 17 +- fs/hugetlbfs/inode.c | 32 ++- fs/namei.c | 2 +- fs/netfs/buffered_read.c | 20 +- fs/netfs/io.c | 3 + fs/nfs/nfs4proc.c | 6 +- fs/nfsd/nfs4state.c | 1 + fs/ntfs/attrib.c | 28 ++- fs/ntfs/inode.c | 7 + include/linux/blkdev.h | 15 +- include/linux/bpf.h | 5 + include/linux/hugetlb.h | 2 +- include/linux/io_uring.h | 3 + include/linux/ring_buffer.h | 2 +- include/linux/trace.h | 4 +- include/linux/wireless.h | 10 +- include/net/ip.h | 2 +- include/net/ipv6.h | 2 +- include/soc/at91/sama7-ddr.h | 5 +- include/uapi/linux/ip.h | 6 +- include/uapi/linux/ipv6.h | 6 +- io_uring/io_uring.c | 12 +- io_uring/io_uring.h | 4 +- io_uring/net.c | 23 +-- io_uring/poll.c | 41 ++-- kernel/bpf/percpu_freelist.c | 23 +-- kernel/bpf/syscall.c | 11 + kernel/bpf/trampoline.c | 15 +- kernel/bpf/verifier.c | 14 +- kernel/events/core.c | 25 ++- kernel/kprobes.c | 8 +- kernel/rseq.c | 19 +- kernel/trace/bpf_trace.c | 6 + kernel/trace/ftrace.c | 5 +- kernel/trace/kprobe_event_gen_test.c | 48 +++-- kernel/trace/rethook.c | 4 +- kernel/trace/ring_buffer.c | 71 +++++-- kernel/trace/synth_event_gen_test.c | 16 +- kernel/trace/trace.c | 12 +- kernel/trace/trace_eprobe.c | 3 + kernel/trace/trace_events_synth.c | 5 +- mm/filemap.c | 2 +- mm/hugetlb.c | 12 +- mm/maccess.c | 2 +- mm/memory-failure.c | 5 +- net/9p/trans_fd.c | 45 ++-- net/bluetooth/l2cap_core.c | 2 +- net/bpf/test_run.c | 1 + net/bridge/br_vlan.c | 17 +- net/caif/chnl_net.c | 3 - net/dsa/dsa2.c | 10 + net/dsa/dsa_priv.h | 1 + net/dsa/master.c | 3 +- net/dsa/port.c | 16 ++ net/ipv4/tcp_cdg.c | 2 + net/kcm/kcmsock.c | 60 +----- net/netfilter/ipset/ip_set_core.c | 8 +- net/netlink/af_netlink.c | 8 +- net/sctp/outqueue.c | 13 +- net/sunrpc/auth_gss/auth_gss.c | 2 +- net/wireless/wext-core.c | 17 +- net/x25/x25_dev.c | 2 +- sound/pci/hda/patch_realtek.c | 2 + sound/soc/amd/yc/acp6x-mach.c | 21 ++ sound/soc/codecs/jz4725b.c | 34 ++-- sound/soc/codecs/mt6660.c | 8 +- sound/soc/codecs/rt1019.c | 20 +- sound/soc/codecs/rt1019.h | 6 + sound/soc/codecs/rt1308-sdw.h | 2 + sound/soc/codecs/rt5514-spi.c | 15 +- sound/soc/codecs/rt5677-spi.c | 19 +- sound/soc/codecs/rt5682s.c | 15 +- sound/soc/codecs/rt5682s.h | 1 + sound/soc/codecs/tas2764.c | 19 +- sound/soc/codecs/tas2770.c | 20 +- sound/soc/codecs/tas2780.c | 19 +- sound/soc/codecs/wm5102.c | 6 +- sound/soc/codecs/wm5110.c | 6 +- sound/soc/codecs/wm8962.c | 54 ++++- sound/soc/codecs/wm8997.c | 6 +- sound/soc/fsl/fsl_asrc.c | 2 +- sound/soc/fsl/fsl_esai.c | 2 +- sound/soc/fsl/fsl_sai.c | 2 +- sound/soc/intel/boards/sof_rt5682.c | 12 ++ sound/soc/intel/boards/sof_sdw.c | 11 + sound/soc/soc-core.c | 17 +- sound/soc/soc-utils.c | 2 +- sound/soc/sof/topology.c | 20 +- sound/usb/midi.c | 4 +- tools/testing/cxl/test/cxl.c | 4 +- tools/testing/selftests/bpf/test_progs.c | 2 +- tools/testing/selftests/bpf/test_verifier.c | 2 +- tools/testing/selftests/futex/functional/Makefile | 6 +- tools/testing/selftests/intel_pstate/Makefile | 6 +- tools/testing/selftests/kexec/Makefile | 6 +- tools/testing/selftests/pidfd/pidfd_wait.c | 10 + 306 files changed, 2496 insertions(+), 1295 deletions(-)

3 years

8
324
0 0

Please Review

by Lukas

Hello friend, I am writing to you on behalf of my client Mr. Yusuf Habib. My name is Lukas, I am an investment portfolio Manager at MetLife, and my client (Mr. Yusuf Habib) has a large sum of money and he is looking for someone to help him manage the funds. The Saudi government filed charges against my-client Mr. Yusuf Habib with the aim of keeping him in prison indefinitely. A variety of local and foreign politicians, civil activists, and journalists consider the process leading to the imprisonment of Mr. Yusuf to be politically motivated. My client's involvement and financial support for Jamal Ahmad Khashoggi posed the most challenge ever to Mohammed bin Salman Al Saud who happens to be the current Crown Prince of Saudi Arabia. The money is currently deposited in the name of an existing Investment entity. My client Mr. Yusuf Habib has presented a subtle offer that will need the help of a partner like you to complete successfully. Mr. Yusuf Habib is in a difficult situation, and he must immediately relocate certain sums of money and this must be done in such a way that it must not be tied to Mr. Yusuf Habib. The money is currently deposited in the name of an existing Investment entity. Your role will be to: [1]. Act as the original beneficiary of the funds. [2]. Receive the funds into a business / private bank account. [3]. Invest / Manage the funds outside of Turkey [4]. Value of funds: 35 million US Dollars. See the website below to understand better the problem Mr. Yusuf Habib faced all these past years: Everything will be done legally to ensure the rights to the funds are transferred to you. If you agree to partner with Mr. Yusuf Habib in this partnership business proposal, he will compensate you with 35% percent of the total sum. Terms will be discussed when you show interest and if you aren't interested and you know of someone looking for an investor, please give him / her my contact. Should you prefer I re-contact you with more express facts. Then make your interest known. Sincerely, Lukas.

3 years

1
0
0 0

+ mm-migrate-fix-thps-mapcount-on-isolation.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm: migrate: fix THP's mapcount on isolation has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-migrate-fix-thps-mapcount-on-isolation.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: Gavin Shan <gshan(a)redhat.com> Subject: mm: migrate: fix THP's mapcount on isolation Date: Thu, 24 Nov 2022 17:55:23 +0800 The issue is reported when removing memory through virtio_mem device. The transparent huge page, experienced copy-on-write fault, is wrongly regarded as pinned. The transparent huge page is escaped from being isolated in isolate_migratepages_block(). The transparent huge page can't be migrated and the corresponding memory block can't be put into offline state. Fix it by replacing page_mapcount() with total_mapcount(). With this, the transparent huge page can be isolated and migrated, and the memory block can be put into offline state. Besides, The page's refcount is increased a bit earlier to avoid the page is released when the check is executed. Link: https://lkml.kernel.org/r/20221124095523.31061-1-gshan@redhat.com Fixes: 1da2f328fa64 ("mm,thp,compaction,cma: allow THP migration for CMA allocations") Signed-off-by: Gavin Shan <gshan(a)redhat.com> Reported-by: Zhenyu Zhang <zhenyzha(a)redhat.com> Suggested-by: David Hildenbrand <david(a)redhat.com> Acked-by: David Hildenbrand <david(a)redhat.com> Cc: Alistair Popple <apopple(a)nvidia.com> Cc: Hugh Dickins <hughd(a)google.com> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: Matthew Wilcox <willy(a)infradead.org> Cc: William Kucharski <william.kucharski(a)oracle.com> Cc: Zi Yan <ziy(a)nvidia.com> Cc: <stable(a)vger.kernel.org> [5.7+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/compaction.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) --- a/mm/compaction.c~mm-migrate-fix-thps-mapcount-on-isolation +++ a/mm/compaction.c @@ -985,28 +985,28 @@ isolate_migratepages_block(struct compac } /* + * Be careful not to clear PageLRU until after we're + * sure the page is not being freed elsewhere -- the + * page release code relies on it. + */ + if (unlikely(!get_page_unless_zero(page))) + goto isolate_fail; + + /* * Migration will fail if an anonymous page is pinned in memory, * so avoid taking lru_lock and isolating it unnecessarily in an * admittedly racy check. */ mapping = page_mapping(page); - if (!mapping && page_count(page) > page_mapcount(page)) - goto isolate_fail; + if (!mapping && (page_count(page) - 1) > total_mapcount(page)) + goto isolate_fail_put; /* * Only allow to migrate anonymous pages in GFP_NOFS context * because those do not depend on fs locks. */ if (!(cc->gfp_mask & __GFP_FS) && mapping) - goto isolate_fail; - - /* - * Be careful not to clear PageLRU until after we're - * sure the page is not being freed elsewhere -- the - * page release code relies on it. - */ - if (unlikely(!get_page_unless_zero(page))) - goto isolate_fail; + goto isolate_fail_put; /* Only take pages on LRU: a check now makes later tests safe */ if (!PageLRU(page)) _ Patches currently in -mm which might be from gshan(a)redhat.com are mm-migrate-fix-thps-mapcount-on-isolation.patch

3 years

1
0
0 0

[to-be-updated] mm-migrate-fix-thps-mapcount-on-isolation.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: mm: migrate: Fix THP's mapcount on isolation has been removed from the -mm tree. Its filename was mm-migrate-fix-thps-mapcount-on-isolation.patch This patch was dropped because an updated version will be merged ------------------------------------------------------ From: Gavin Shan <gshan(a)redhat.com> Subject: mm: migrate: Fix THP's mapcount on isolation Date: Wed, 23 Nov 2022 08:57:52 +0800 The issue is reported when removing memory through virtio_mem device. The transparent huge page, experienced copy-on-write fault, is wrongly regarded as pinned. The transparent huge page is escaped from being isolated in isolate_migratepages_block(). The transparent huge page can't be migrated and the corresponding memory block can't be put into offline state. Fix it by replacing page_mapcount() with total_mapcount(). With this, the transparent huge page can be isolated and migrated, and the memory block can be put into offline state. Link: https://lkml.kernel.org/r/20221123005752.161003-1-gshan@redhat.com Fixes: 3917c80280c9 ("thp: change CoW semantics for anon-THP") Signed-off-by: Gavin Shan <gshan(a)redhat.com> Reported-by: Zhenyu Zhang <zhenyzha(a)redhat.com> Suggested-by: David Hildenbrand <david(a)redhat.com> Cc: David Hildenbrand <david(a)redhat.com> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: William Kucharski <william.kucharski(a)oracle.com> Cc: Zi Yan <ziy(a)nvidia.com> Cc: <stable(a)vger.kernel.org> [v5.8+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/compaction.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/compaction.c~mm-migrate-fix-thps-mapcount-on-isolation +++ a/mm/compaction.c @@ -990,7 +990,7 @@ isolate_migratepages_block(struct compac * admittedly racy check. */ mapping = page_mapping(page); - if (!mapping && page_count(page) > page_mapcount(page)) + if (!mapping && page_count(page) > total_mapcount(page)) goto isolate_fail; /* _ Patches currently in -mm which might be from gshan(a)redhat.com are

3 years

1
0
0 0

[PATCH v2 1/1] Make nfsd_splice_actor work with reads with a non-zero offset that doesn't end on a page boundary

by Anders Blomdell

Make nfsd_splice_actor work with reads with a non-zero offset that doesn't end on a page boundary. This was found when virtual machines with nfs-mounted qcow2 disks failed to boot properly (originally found on v6.0.5, fix also needed and tested on v6.0.9 and v6.1-rc6). Signed-off-by: Anders Blomdell <anders.blomdell(a)control.lth.se> Link: https://bugzilla.redhat.com/show_bug.cgi?id=2142132 Fixes: bfbfb6182ad1 "nfsd_splice_actor(): handle compound pages" Cc: stable(a)vger.kernel.org # v6.0+ -- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -869,12 +869,13 @@ nfsd_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf, struct splice_desc *sd) { struct svc_rqst *rqstp = sd->u.data; - struct page *page = buf->page; // may be a compound one + // buf->page may be a compound one unsigned offset = buf->offset; + struct page *first = buf->page + offset / PAGE_SIZE; + struct page *last = buf->page + (offset + sd->len - 1) / PAGE_SIZE; - page += offset / PAGE_SIZE; - for (int i = sd->len; i > 0; i -= PAGE_SIZE) - svc_rqst_replace_page(rqstp, page++); + for (struct page *page = first; page <= last; page++) + svc_rqst_replace_page(rqstp, page); if (rqstp->rq_res.page_len == 0) // first call rqstp->rq_res.page_base = offset % PAGE_SIZE; rqstp->rq_res.page_len += sd->len; -- Anders Blomdell Email: anders.blomdell(a)control.lth.se Department of Automatic Control Lund University Phone: +46 46 222 4625 P.O. Box 118 SE-221 00 Lund, Sweden

3 years

2
1
0 0

[PATCH AUTOSEL 5.15 01/27] wifi: mac80211: fix memory free error when registering wiphy fail

by Sasha Levin

From: taozhang <taozhang(a)bestechnic.com> [ Upstream commit 50b2e8711462409cd368c41067405aa446dfa2af ] ieee80211_register_hw free the allocated cipher suites when registering wiphy fail, and ieee80211_free_hw will re-free it. set wiphy_ciphers_allocated to false after freeing allocated cipher suites. Signed-off-by: taozhang <taozhang(a)bestechnic.com> Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- net/mac80211/main.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 5311c3cd3050..9617ff8e2714 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1357,8 +1357,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) ieee80211_led_exit(local); destroy_workqueue(local->workqueue); fail_workqueue: - if (local->wiphy_ciphers_allocated) + if (local->wiphy_ciphers_allocated) { kfree(local->hw.wiphy->cipher_suites); + local->wiphy_ciphers_allocated = false; + } kfree(local->int_scan_req); return result; } @@ -1426,8 +1428,10 @@ void ieee80211_free_hw(struct ieee80211_hw *hw) mutex_destroy(&local->iflist_mtx); mutex_destroy(&local->mtx); - if (local->wiphy_ciphers_allocated) + if (local->wiphy_ciphers_allocated) { kfree(local->hw.wiphy->cipher_suites); + local->wiphy_ciphers_allocated = false; + } idr_for_each(&local->ack_status_frames, ieee80211_free_ack_frame, NULL); -- 2.35.1

3 years

2
28
0 0

[for-linus][PATCH 4/6] tracing: Fix race where histograms can be called before the event

by Steven Rostedt

From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> commit 94eedf3dded5 ("tracing: Fix race where eprobes can be called before the event") fixed an issue where if an event is soft disabled, and the trigger is being added, there's a small window where the event sees that there's a trigger but does not see that it requires reading the event yet, and then calls the trigger with the record == NULL. This could be solved with adding memory barriers in the hot path, or to make sure that all the triggers requiring a record check for NULL. The latter was chosen. Commit 94eedf3dded5 set the eprobe trigger handle to check for NULL, but the same needs to be done with histograms. Link: https://lore.kernel.org/linux-trace-kernel/20221118211809.701d40c0f8a757b0d… Link: https://lore.kernel.org/linux-trace-kernel/20221123164323.03450c3a@gandalf.… Cc: Tom Zanussi <zanussi(a)kernel.org> Cc: stable(a)vger.kernel.org Fixes: 7491e2c442781 ("tracing: Add a probe that attaches to trace events") Reported-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> Acked-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> --- kernel/trace/trace_events_hist.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 087c19548049..1c82478e8dff 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -5143,6 +5143,9 @@ static void event_hist_trigger(struct event_trigger_data *data, void *key = NULL; unsigned int i; + if (unlikely(!rbe)) + return; + memset(compound_key, 0, hist_data->key_size); for_each_hist_key_field(i, hist_data) { -- 2.35.1

3 years

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[for-linus][PATCH 3/6] tracing/osnoise: Fix duration type

by Steven Rostedt

From: Daniel Bristot de Oliveira <bristot(a)kernel.org> The duration type is a 64 long value, not an int. This was causing some long noise to report wrong values. Change the duration to a 64 bits value. Link: https://lkml.kernel.org/r/a93d8a8378c7973e9c609de05826533c9e977939.16686920… Cc: stable(a)vger.kernel.org Cc: Daniel Bristot de Oliveira <bristot(a)kernel.org> Cc: Steven Rostedt <rostedt(a)goodmis.org> Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Jonathan Corbet <corbet(a)lwn.net> Fixes: bce29ac9ce0b ("trace: Add osnoise tracer") Signed-off-by: Daniel Bristot de Oliveira <bristot(a)kernel.org> Acked-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> --- kernel/trace/trace_osnoise.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index 78d536d3ff3d..4300c5dc4e5d 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -917,7 +917,7 @@ void osnoise_trace_irq_entry(int id) void osnoise_trace_irq_exit(int id, const char *desc) { struct osnoise_variables *osn_var = this_cpu_osn_var(); - int duration; + s64 duration; if (!osn_var->sampling) return; @@ -1048,7 +1048,7 @@ static void trace_softirq_entry_callback(void *data, unsigned int vec_nr) static void trace_softirq_exit_callback(void *data, unsigned int vec_nr) { struct osnoise_variables *osn_var = this_cpu_osn_var(); - int duration; + s64 duration; if (!osn_var->sampling) return; @@ -1144,7 +1144,7 @@ thread_entry(struct osnoise_variables *osn_var, struct task_struct *t) static void thread_exit(struct osnoise_variables *osn_var, struct task_struct *t) { - int duration; + s64 duration; if (!osn_var->sampling) return; -- 2.35.1

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Linux-stable-mirror November 2022