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

[PATCH 4.9 000/144] 4.9.117-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.117 release. There are 144 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 Aug 3 16:49:15 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.117-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.117-rc1 Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Allow overwriting CPU port setting Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Add QCA8334 binding documentation Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Enable RXMAC when bringing up a port Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Force CPU port to its highest bandwidth Leon Romanovsky <leonro(a)mellanox.com> RDMA/uverbs: Protect from attempts to create flows on unsupported QP Theodore Ts'o <tytso(a)mit.edu> ext4: check for allocation block validity with block group locked Theodore Ts'o <tytso(a)mit.edu> ext4: fix inline data updates with checksums enabled Linus Torvalds <torvalds(a)linux-foundation.org> squashfs: be more careful about metadata corruption Theodore Ts'o <tytso(a)mit.edu> random: mix rdrand with entropy sent in from userspace José Roberto de Souza <jose.souza(a)intel.com> drm: Add DP PSR2 sink enable bit Mauro Carvalho Chehab <mchehab(a)kernel.org> media: si470x: fix __be16 annotations Shivasharan S <shivasharan.srikanteshwara(a)broadcom.com> scsi: megaraid_sas: Increase timeout by 1 sec for non-RAID fastpath IOs Xose Vazquez Perez <xose.vazquez(a)gmail.com> scsi: scsi_dh: replace too broad "TP9" string with the exact models Suman Anna <s-anna(a)ti.com> media: omap3isp: fix unbalanced dma_iommu_mapping Tudor-Dan Ambarus <tudor.ambarus(a)microchip.com> crypto: authenc - don't leak pointers to authenc keys Tudor-Dan Ambarus <tudor.ambarus(a)microchip.com> crypto: authencesn - don't leak pointers to authenc keys Dominik Bozek <dominikx.bozek(a)intel.com> usb: hub: Don't wait for connect state at resume for powered-off ports Michal Simek <michal.simek(a)xilinx.com> microblaze: Fix simpleImage format generation Douglas Anderson <dianders(a)chromium.org> serial: core: Make sure compiler barfs for 16-byte earlycon names NeilBrown <neilb(a)suse.com> staging: lustre: ldlm: free resource when ldlm_lock_create() fails. James Simmons <jsimmons(a)infradead.org> staging: lustre: llite: correct removexattr detection Ondrej Mosnáček <omosnace(a)redhat.com> audit: allow not equal op for audit by executable Siva Rebbagondla <siva.rebbagondla(a)redpinesignals.com> rsi: Fix 'invalid vdd' warning in mmc Chris Novakovic <chris(a)chrisn.me.uk> ipconfig: Correctly initialise ic_nameservers Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> drm/gma500: fix psb_intel_lvds_mode_valid()'s return type Enric Balletbo i Serra <enric.balletbo(a)collabora.com> arm64: defconfig: Enable Rockchip io-domain driver Dmitry Osipenko <digetx(a)gmail.com> memory: tegra: Apply interrupts mask per SoC Dmitry Osipenko <digetx(a)gmail.com> memory: tegra: Do not handle spurious interrupts Thomas Gleixner <tglx(a)linutronix.de> stop_machine: Use raw spinlocks Kirill Tkhai <ktkhai(a)virtuozzo.com> fasync: Fix deadlock between task-context and interrupt-context kill_fasync() Yixun Lan <yixun.lan(a)amlogic.com> dt-bindings: net: meson-dwmac: new compatible name for AXG SoC Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> dt-bindings: pinctrl: meson: add support for the Meson8m2 SoC Tobin C. Harding <me(a)tobin.cc> mmc: pwrseq: Use kmalloc_array instead of stack VLA Shawn Lin <shawn.lin(a)rock-chips.com> mmc: dw_mmc: update actual clock for mmc debugfs Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: hda/ca0132: fix build failure when a local macro is defined Satendra Singh Thakur <satendra.t(a)samsung.com> drm/atomic: Handling the case when setting old crtc for plane Mauro Carvalho Chehab <mchehab(a)kernel.org> media: siano: get rid of __le32/__le16 cast warnings Jakub Kicinski <jakub.kicinski(a)netronome.com> bpf: fix references to free_bpf_prog_info() in comments Bartlomiej Zolnierkiewicz <b.zolnierkie(a)samsung.com> thermal: exynos: fix setting rising_threshold for Exynos5433 Doug Oucahrek <dougso(a)me.com> staging: lustre: o2iblnd: fix race at kiblnd_connect_peer Dan Carpenter <dan.carpenter(a)oracle.com> scsi: megaraid: silence a static checker bug Wenwen Wang <wang6495(a)umn.edu> scsi: 3w-xxxx: fix a missing-check bug Wenwen Wang <wang6495(a)umn.edu> scsi: 3w-9xxx: fix a missing-check bug Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Check unsupported speeds in bnxt_update_link() on PF only. Thomas Richter <tmricht(a)linux.ibm.com> perf: fix invalid bit in diagnostic entry Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Add data entry sizes to sampling trailer entry Sean Lanigan <sean(a)lano.id.au> brcmfmac: Add support for bcm43364 wireless chipset Jane Wan <Jane.Wan(a)nokia.com> mtd: rawnand: fsl_ifc: fix FSL NAND driver to read all ONFI parameter pages Brad Love <brad(a)nextdimension.cc> media: saa7164: Fix driver name in debug output Sami Tolvanen <samitolvanen(a)google.com> media: media-device: fix ioctl function types Damien Le Moal <damien.lemoal(a)wdc.com> libata: Fix command retry decision Wei Yongjun <yongjun_wei(a)trendmicro.com.cn> media: rcar_jpu: Add missing clk_disable_unprepare() on error in jpu_open() Marc Zyngier <marc.zyngier(a)arm.com> dma-iommu: Fix compilation when !CONFIG_IOMMU_DMA DaeRyong Jeong <threeearcat(a)gmail.com> tty: Fix data race in tty_insert_flip_string_fixed_flag Mathieu Malaterre <malat(a)debian.org> nvmem: properly handle returned value nvmem_reg_read Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: dts: sh73a0: Add missing interrupt-affinity to PMU node Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: dts: emev2: Add missing interrupt-affinity to PMU node Thor Thayer <thor.thayer(a)linux.intel.com> EDAC, altera: Fix ARM64 build warning Dmitry Torokhov <dtor(a)chromium.org> HID: i2c-hid: check if device is there before really probing Jonathan Neuschäfer <j.neuschaefer(a)gmx.net> powerpc/embedded6xx/hlwd-pic: Prevent interrupts from being handled by Starlet Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> drm/radeon: fix mode_valid's return type Terry Junge <terry.junge(a)plantronics.com> HID: hid-plantronics: Re-resend Update to map button for PTT products Will Deacon <will.deacon(a)arm.com> arm64: cmpwait: Clear event register before arming exclusive monitor Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Apply rate limit to warning messages in URB complete callback Grygorii Strashko <grygorii.strashko(a)ti.com> net: ethernet: ti: cpsw-phy-sel: check bus_find_device() ret value Colin Ian King <colin.king(a)canonical.com> media: smiapp: fix timeout checking in smiapp_read_nvm Emil Tantilov <emil.s.tantilov(a)intel.com> ixgbevf: fix MAC address changes through ixgbevf_set_mac() Yufen Yu <yuyufen(a)huawei.com> md: fix NULL dereference of mddev->pers in remove_and_add_spares() Anson Huang <Anson.Huang(a)nxp.com> regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops Takashi Iwai <tiwai(a)suse.de> ALSA: emu10k1: Rate-limit error messages about page errors Maya Erez <merez(a)codeaurora.org> scsi: ufs: fix exception event handling Eric Biggers <ebiggers(a)google.com> fscrypt: use unbound workqueue for decryption Mark Rutland <mark.rutland(a)arm.com> drivers/perf: arm-ccn: don't log to dmesg in event_init Mimi Zohar <zohar(a)linux.vnet.ibm.com> ima: based on policy verify firmware signatures (pre-allocated buffer) Xinming Hu <huxm(a)marvell.com> mwifiex: correct histogram data with appropriate index Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Add support for QCA8334 switch Mika Westerberg <mika.westerberg(a)linux.intel.com> PCI: pciehp: Request control of native hotplug only if supported Sandipan Das <sandipan(a)linux.vnet.ibm.com> bpf: powerpc64: pad function address loads with NOPs Julia Lawall <Julia.Lawall(a)lip6.fr> pinctrl: at91-pio4: add missing of_node_put Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/8xx: fix invalid register expression in head_8xx.S Mathieu Malaterre <malat(a)debian.org> powerpc/powermac: Mark variable x as unused Mathieu Malaterre <malat(a)debian.org> powerpc/powermac: Add missing prototype for note_bootable_part() Mathieu Malaterre <malat(a)debian.org> powerpc/chrp/time: Make some functions static, add missing header include Mathieu Malaterre <malat(a)debian.org> powerpc/32: Add a missing include header Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Bahamas Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Bermuda Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Serbia Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Tanzania Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Uganda Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for APL2_FCCA Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for APL13_WORLD Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for ETSI8_WORLD Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for FCC3_ETSIC Christoph Hellwig <hch(a)lst.de> PCI: Prevent sysfs disable of device while driver is attached Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: Finish rescan when hit the last leaf of extent tree David Sterba <dsterba(a)suse.com> btrfs: add barriers to btrfs_sync_log before log_commit_wait wakeups Hans Verkuil <hans.verkuil(a)cisco.com> media: videobuf2-core: don't call memop 'finish' when queueing Ezequiel Garcia <ezequiel(a)collabora.com> media: tw686x: Fix incorrect vb2_mem_ops GFP flags Eyal Reizer <eyalreizer(a)gmail.com> wlcore: sdio: check for valid platform device data before suspend Ganapathi Bhat <gbhat(a)marvell.com> mwifiex: handle race during mwifiex_usb_disconnect Vincent Palatin <vpalatin(a)chromium.org> mfd: cros_ec: Fail early if we cannot identify the EC Kai Chieh Chuang <kaichieh.chuang(a)mediatek.com> ASoC: dpcm: fix BE dai not hw_free and shutdown Jian-Hong Pan <jian-hong(a)endlessm.com> Bluetooth: btusb: Add a new Realtek 8723DE ID 2ff8:b011 Thierry Escande <thierry.escande(a)linaro.org> Bluetooth: hci_qca: Fix "Sleep inside atomic section" warning Shaul Triebitz <shaul.triebitz(a)intel.com> iwlwifi: pcie: fix race in Rx buffer allocator Daniel Díaz <daniel.diaz(a)linaro.org> selftests/intel_pstate: Improve test, minor fixes Kan Liang <kan.liang(a)intel.com> perf/x86/intel/uncore: Correct fixed counter index check for NHM Kan Liang <kan.liang(a)intel.com> perf/x86/intel/uncore: Correct fixed counter index check in generic code Shuah Khan (Samsung OSG) <shuah(a)kernel.org> usbip: usbip_detach: Fix memory, udev context and udev leak Chao Yu <yuchao0(a)huawei.com> f2fs: fix race in between GC and atomic open Sahitya Tummala <stummala(a)codeaurora.org> f2fs: Fix deadlock in shutdown ioctl Chao Yu <yuchao0(a)huawei.com> f2fs: fix to wait page writeback during revoking atomic write Chao Yu <yuchao0(a)huawei.com> f2fs: fix to don't trigger writeback during recovery Chao Yu <yuchao0(a)huawei.com> f2fs: fix error path of move_data_page Anatoly Pugachev <matorola(a)gmail.com> disable loading f2fs module on PAGE_SIZE > 4KB Trond Myklebust <trond.myklebust(a)hammerspace.com> pnfs: Don't release the sequence slot until we've processed layoutget on open Alexey Kodanev <alexey.kodanev(a)oracle.com> netfilter: nf_tables: check msg_type before nft_trans_set(trans) Leon Romanovsky <leonro(a)mellanox.com> RDMA/mad: Convert BUG_ONs to error flows Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s: Fix compiler store ordering to SLB shadow area Stewart Smith <stewart(a)linux.ibm.com> hvc_opal: don't set tb_ticks_per_usec in udbg_init_opal_common() Sam Bobroff <sbobroff(a)linux.ibm.com> powerpc/eeh: Fix use-after-release of EEH driver Cong Wang <xiyou.wangcong(a)gmail.com> infiniband: fix a possible use-after-free bug Jozsef Kadlecsik <kadlec(a)blackhole.kfki.hu> netfilter: ipset: List timing out entries with "timeout 1" instead of zero Jiri Olsa <jolsa(a)kernel.org> perf tools: Fix pmu events parsing rule Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: ensure rtc_set_alarm fails when alarms are not supported Mathieu Malaterre <malat(a)debian.org> mm/slub.c: add __printf verification to slab_err() Chintan Pandya <cpandya(a)codeaurora.org> mm: vmalloc: avoid racy handling of debugobjects in vunmap Geert Uytterhoeven <geert+renesas(a)glider.be> vfio: platform: Fix reset module leak in error path Scott Mayhew <smayhew(a)redhat.com> nfsd: fix potential use-after-free in nfsd4_decode_getdeviceinfo Zhouyang Jia <jiazhouyang09(a)gmail.com> ALSA: fm801: add error handling for snd_ctl_add Zhouyang Jia <jiazhouyang09(a)gmail.com> ALSA: emu10k1: add error handling for snd_ctl_add Juergen Gross <jgross(a)suse.com> xen/netfront: raise max number of slots in xennet_get_responses() Mark Rutland <mark.rutland(a)arm.com> kcov: ensure irq code sees a valid area Antti Seppälä <a.seppala(a)gmail.com> usb: dwc2: Fix DMA alignment to start at allocated boundary Johannes Weiner <hannes(a)cmpxchg.org> arm64: fix vmemmap BUILD_BUG_ON() triggering on !vmemmap setups Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Quiet gcc warning about maybe unused link variable Artem Savkov <asavkov(a)redhat.com> tracing/kprobes: Fix trace_probe flags on enable_trace_kprobe() failure Snild Dolkow <snild(a)sony.com> kthread, tracing: Don't expose half-written comm when creating kthreads Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Fix possible double free in event_enable_trigger_func() Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Fix double free of event_trigger_data Shakeel Butt <shakeelb(a)google.com> kvm, mm: account shadow page tables to kmemcg KT Liao <kt.liao(a)emc.com.tw> Input: elan_i2c - add another ACPI ID for Lenovo Ideapad 330-15AST Chen-Yu Tsai <wens(a)csie.org> Input: i8042 - add Lenovo LaVie Z to the i8042 reset list Donald Shanty III <dshanty(a)protonmail.com> Input: elan_i2c - add ACPI ID for lenovo ideapad 330 ------------- Diffstat: .../devicetree/bindings/net/dsa/qca8k.txt | 23 +++++++++- .../devicetree/bindings/net/meson-dwmac.txt | 1 + .../devicetree/bindings/pinctrl/meson,pinctrl.txt | 2 + Makefile | 4 +- arch/arm/boot/dts/emev2.dtsi | 5 ++- arch/arm/boot/dts/sh73a0.dtsi | 5 ++- arch/arm64/configs/defconfig | 2 + arch/arm64/include/asm/cmpxchg.h | 4 +- arch/arm64/mm/init.c | 4 +- arch/microblaze/boot/Makefile | 10 +++-- arch/powerpc/kernel/eeh_driver.c | 28 +++++++----- arch/powerpc/kernel/head_8xx.S | 2 +- arch/powerpc/kernel/pci_32.c | 1 + arch/powerpc/mm/slb.c | 8 ++-- arch/powerpc/net/bpf_jit_comp64.c | 34 +++++++++----- arch/powerpc/platforms/chrp/time.c | 6 ++- arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 5 +++ arch/powerpc/platforms/powermac/bootx_init.c | 4 +- arch/powerpc/platforms/powermac/setup.c | 1 + arch/s390/include/asm/cpu_mf.h | 6 ++- arch/x86/events/intel/uncore.c | 2 +- arch/x86/events/intel/uncore_nhmex.c | 2 +- arch/x86/kvm/mmu.c | 2 +- crypto/authenc.c | 1 + crypto/authencesn.c | 1 + drivers/acpi/pci_root.c | 4 +- drivers/ata/libata-eh.c | 12 +++-- drivers/bluetooth/btusb.c | 3 ++ drivers/bluetooth/hci_qca.c | 2 +- drivers/bus/arm-ccn.c | 20 ++++----- drivers/char/random.c | 10 ++++- drivers/edac/altera_edac.c | 2 +- drivers/gpu/drm/drm_atomic.c | 4 +- drivers/gpu/drm/gma500/psb_intel_drv.h | 2 +- drivers/gpu/drm/gma500/psb_intel_lvds.c | 2 +- drivers/gpu/drm/radeon/radeon_connectors.c | 10 ++--- drivers/hid/hid-plantronics.c | 6 ++- drivers/hid/i2c-hid/i2c-hid.c | 8 ++++ drivers/infiniband/core/mad.c | 11 +++-- drivers/infiniband/core/ucma.c | 6 ++- drivers/infiniband/core/uverbs_cmd.c | 5 +++ drivers/input/mouse/elan_i2c_core.c | 2 + drivers/input/serio/i8042-x86ia64io.h | 7 +++ drivers/md/md.c | 3 ++ drivers/media/common/siano/smsendian.c | 14 +++--- drivers/media/i2c/smiapp/smiapp-core.c | 11 +++-- drivers/media/media-device.c | 21 ++++----- drivers/media/pci/saa7164/saa7164-fw.c | 3 +- drivers/media/pci/tw686x/tw686x-video.c | 3 +- drivers/media/platform/omap3isp/isp.c | 7 +-- drivers/media/platform/rcar_jpu.c | 4 +- drivers/media/radio/si470x/radio-si470x-i2c.c | 6 +-- drivers/media/v4l2-core/videobuf2-core.c | 9 ++-- drivers/memory/tegra/mc.c | 22 +++------ drivers/memory/tegra/mc.h | 9 ++++ drivers/memory/tegra/tegra114.c | 2 + drivers/memory/tegra/tegra124.c | 6 +++ drivers/memory/tegra/tegra210.c | 3 ++ drivers/memory/tegra/tegra30.c | 2 + drivers/mfd/cros_ec.c | 6 ++- drivers/mmc/core/pwrseq_simple.c | 14 +++--- drivers/mmc/host/dw_mmc.c | 4 ++ drivers/mtd/nand/fsl_ifc_nand.c | 17 ++++--- drivers/net/dsa/qca8k.c | 52 +++++++++++++++++++++- drivers/net/dsa/qca8k.h | 7 ++- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 ++ drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 1 + drivers/net/ethernet/ti/cpsw-phy-sel.c | 8 +++- drivers/net/wireless/ath/regd.h | 5 +++ drivers/net/wireless/ath/regd_common.h | 13 ++++++ .../wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 1 + drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 2 + drivers/net/wireless/marvell/mwifiex/usb.c | 3 ++ drivers/net/wireless/marvell/mwifiex/util.c | 8 ++-- drivers/net/wireless/rsi/rsi_91x_sdio.c | 2 - drivers/net/wireless/ti/wlcore/sdio.c | 5 +++ drivers/net/xen-netfront.c | 4 +- drivers/nvmem/core.c | 7 +++ drivers/pci/pci-sysfs.c | 15 ++++--- drivers/pinctrl/pinctrl-at91-pio4.c | 4 +- drivers/regulator/pfuze100-regulator.c | 1 + drivers/rtc/interface.c | 5 +++ drivers/scsi/3w-9xxx.c | 5 +++ drivers/scsi/3w-xxxx.c | 3 ++ drivers/scsi/megaraid.c | 3 ++ drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 ++ drivers/scsi/scsi_dh.c | 5 ++- drivers/scsi/ufs/ufshcd.c | 2 + .../staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c | 18 +++++--- drivers/staging/lustre/lustre/ldlm/ldlm_lock.c | 6 ++- drivers/staging/lustre/lustre/llite/xattr.c | 6 ++- drivers/thermal/samsung/exynos_tmu.c | 1 + drivers/tty/hvc/hvc_opal.c | 1 - drivers/tty/pty.c | 3 ++ drivers/usb/core/hub.c | 4 ++ drivers/usb/dwc2/hcd.c | 44 +++++++++--------- drivers/vfio/platform/vfio_platform_common.c | 15 ++++--- fs/btrfs/qgroup.c | 19 ++++++++ fs/btrfs/tree-log.c | 10 ++++- fs/crypto/crypto.c | 11 ++++- fs/ext4/balloc.c | 3 ++ fs/ext4/ialloc.c | 3 ++ fs/ext4/inline.c | 19 ++++---- fs/ext4/inode.c | 16 +++---- fs/f2fs/file.c | 14 ++++-- fs/f2fs/gc.c | 11 +++-- fs/f2fs/segment.c | 5 +++ fs/f2fs/super.c | 6 +++ fs/fcntl.c | 15 +++---- fs/nfs/nfs4proc.c | 3 +- fs/nfsd/nfs4xdr.c | 2 + fs/squashfs/cache.c | 3 ++ fs/squashfs/file.c | 8 +++- fs/squashfs/fragment.c | 4 +- fs/squashfs/squashfs_fs.h | 6 +++ include/drm/drm_dp_helper.h | 1 + include/linux/dma-iommu.h | 1 + include/linux/fs.h | 2 +- include/linux/mmc/sdio_ids.h | 1 + include/linux/netfilter/ipset/ip_set_timeout.h | 10 ++++- include/linux/serial_core.h | 3 +- include/soc/tegra/mc.h | 2 + kernel/auditfilter.c | 2 +- kernel/auditsc.c | 2 + kernel/bpf/verifier.c | 4 +- kernel/kcov.c | 3 +- kernel/kthread.c | 8 +++- kernel/stop_machine.c | 24 +++++----- kernel/trace/trace_events_trigger.c | 18 +++++--- kernel/trace/trace_kprobe.c | 15 ++++++- mm/slub.c | 2 +- mm/vmalloc.c | 3 +- net/ipv4/ipconfig.c | 13 ++++++ net/netfilter/nf_tables_api.c | 11 ++--- security/integrity/ima/ima_main.c | 1 + sound/pci/emu10k1/emupcm.c | 4 +- sound/pci/emu10k1/memory.c | 6 +-- sound/pci/fm801.c | 16 +++++-- sound/pci/hda/patch_ca0132.c | 8 +++- sound/soc/soc-pcm.c | 6 ++- sound/usb/pcm.c | 2 +- tools/perf/util/parse-events.y | 14 +++++- tools/testing/selftests/intel_pstate/run.sh | 24 +++++----- tools/usb/usbip/src/usbip_detach.c | 9 ++-- 144 files changed, 775 insertions(+), 308 deletions(-)

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[PATCH 4.17 000/336] 4.17.12-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.17.12 release. There are 336 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 Aug 3 16:49:21 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.17.12-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.17.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.17.12-rc1 Erik Schmauss <erik.schmauss(a)intel.com> ACPICA: AML Parser: ignore control method status in module-level code Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI / LPSS: Avoid PM quirks on suspend and resume from hibernation Lawrence Brakmo <brakmo(a)fb.com> tcp: ack immediately when a cwr packet arrives Eric Dumazet <edumazet(a)google.com> tcp: add one more quick ack after after ECN events Yousuk Seung <ysseung(a)google.com> tcp: refactor tcp_ecn_check_ce to remove sk type cast Eric Dumazet <edumazet(a)google.com> tcp: do not aggressively quick ack after ECN events Eric Dumazet <edumazet(a)google.com> tcp: add max_quickacks param to tcp_incr_quickack and tcp_enter_quickack_mode Eric Dumazet <edumazet(a)google.com> tcp: do not force quickack when receiving out-of-order packets Dmitry Safonov <dima(a)arista.com> netlink: Don't shift with UB on nlk->ngroups Dmitry Safonov <dima(a)arista.com> netlink: Do not subscribe to non-existent groups Tariq Toukan <tariqt(a)mellanox.com> net: rollback orig value on failure of dev_qdisc_change_tx_queue_len Arjun Vynipadath <arjun(a)chelsio.com> cxgb4: Added missing break in ndo_udp_tunnel_{add/del} Xiao Liang <xiliang(a)redhat.com> xen-netfront: wait xenbus state change when load module manually Toshiaki Makita <makita.toshiaki(a)lab.ntt.co.jp> virtio_net: Fix incosistent received bytes counter Neal Cardwell <ncardwell(a)google.com> tcp_bbr: fix bw probing to raise in-flight data for very small BDPs Avinash Repaka <avinash.repaka(a)oracle.com> RDS: RDMA: Fix the NULL-ptr deref in rds_ib_get_mr Eugeniy Paltsev <Eugeniy.Paltsev(a)synopsys.com> NET: stmmac: align DMA stuff to largest cache line length Anton Vasilyev <vasilyev(a)ispras.ru> net: mdio-mux: bcm-iproc: fix wrong getter and setter pair Stefan Wahren <stefan.wahren(a)i2se.com> net: lan78xx: fix rx handling before first packet is send tangpengpeng <tangpengpeng(a)higon.com> net: fix amd-xgbe flow-control issue Gal Pressman <pressmangal(a)gmail.com> net: ena: Fix use of uninitialized DMA address bits field Jakub Kicinski <jakub.kicinski(a)netronome.com> netdevsim: don't leak devlink resources Lorenzo Bianconi <lorenzo.bianconi(a)redhat.com> ipv4: remove BUG_ON() from fib_compute_spec_dst Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Allow overwriting CPU port setting Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Add QCA8334 binding documentation Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Enable RXMAC when bringing up a port Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Force CPU port to its highest bandwidth Leon Romanovsky <leon(a)kernel.org> RDMA/uverbs: Protect from attempts to create flows on unsupported QP Masahiro Yamada <yamada.masahiro(a)socionext.com> gpio: uniphier: set legitimate irq trigger type in .to_irq hook Linus Walleij <linus.walleij(a)linaro.org> gpio: of: Handle fixed regulator flags properly Theodore Ts'o <tytso(a)mit.edu> ext4: fix check to prevent initializing reserved inodes Theodore Ts'o <tytso(a)mit.edu> ext4: check for allocation block validity with block group locked Theodore Ts'o <tytso(a)mit.edu> ext4: fix inline data updates with checksums enabled Theodore Ts'o <tytso(a)mit.edu> ext4: fix false negatives *and* false positives in ext4_check_descriptors() Linus Torvalds <torvalds(a)linux-foundation.org> squashfs: be more careful about metadata corruption Theodore Ts'o <tytso(a)mit.edu> random: mix rdrand with entropy sent in from userspace Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: handle RXDMA HW behaviour on Gen3 James Smart <jsmart2021(a)gmail.com> nvmet-fc: fix target sgl list on large transfers Greg Edwards <gedwards(a)ddn.com> block: reset bi_iter.bi_done after splitting bio Martin Wilck <mwilck(a)suse.com> blkdev: __blkdev_direct_IO_simple: fix leak in error case Martin Wilck <mwilck(a)suse.com> block: bio_iov_iter_get_pages: fix size of last iovec Felix Kuehling <Felix.Kuehling(a)amd.com> drm/amdgpu: Avoid reclaim while holding locks taken in MMU notifier Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> drm/dp/mst: Fix off-by-one typo when dump payload table Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/atomic-helper: Drop plane->fb references only for drm_atomic_helper_shutdown() José Roberto de Souza <jose.souza(a)intel.com> drm: Add DP PSR2 sink enable bit Fabio Estevam <fabio.estevam(a)nxp.com> ARM: dts: imx6qdl-wandboard: Let the codec control MCLK pinctrl Kirill Marinushkin <k.marinushkin(a)gmail.com> ASoC: topology: Add missing clock gating parameter when parsing hw_configs Kirill Marinushkin <k.marinushkin(a)gmail.com> ASoC: topology: Fix bclk and fsync inversion in set_link_hw_format() Masahisa KOJIMA <masahisa.kojima(a)linaro.org> net: socionext: reset hardware in ndo_stop Mauro Carvalho Chehab <mchehab(a)kernel.org> media: si470x: fix __be16 annotations Hans Verkuil <hverkuil(a)xs4all.nl> media: cec: fix smatch error Mauro Carvalho Chehab <mchehab(a)kernel.org> media: atomisp: compat32: fix __user annotations Bjorn Helgaas <bhelgaas(a)google.com> PCI/ASPM: Disable ASPM L1.2 Substate if we don't have LTR Matthew R. Ochs <mrochs(a)linux.vnet.ibm.com> scsi: cxlflash: Avoid clobbering context control register value Uma Krishnan <ukrishn(a)linux.vnet.ibm.com> scsi: cxlflash: Synchronize reset and remove ops Shivasharan S <shivasharan.srikanteshwara(a)broadcom.com> scsi: megaraid_sas: Increase timeout by 1 sec for non-RAID fastpath IOs Xose Vazquez Perez <xose.vazquez(a)gmail.com> scsi: scsi_dh: replace too broad "TP9" string with the exact models Philippe CORNU <philippe.cornu(a)st.com> drm/stm: ltdc: fix warning in ltdc_crtc_update_clut() Thomas Hebb <tommyhebb(a)gmail.com> ath10k: search all IEs for variant before falling back Douglas Anderson <dianders(a)chromium.org> regulator: Don't return or expect -errno from of_map_mode() Suman Anna <s-anna(a)ti.com> media: omap3isp: fix unbalanced dma_iommu_mapping Sean Young <sean(a)mess.org> media: rc: mce_kbd decoder: low timeout values cause double keydowns Arnd Bergmann <arnd(a)arndb.de> y2038: ipc: Use ktime_get_real_seconds consistently Tudor-Dan Ambarus <tudor.ambarus(a)microchip.com> crypto: authenc - don't leak pointers to authenc keys Tudor-Dan Ambarus <tudor.ambarus(a)microchip.com> crypto: authencesn - don't leak pointers to authenc keys Dominik Bozek <dominikx.bozek(a)intel.com> usb: hub: Don't wait for connect state at resume for powered-off ports Michal Simek <michal.simek(a)xilinx.com> microblaze: Fix simpleImage format generation Andrey Smirnov <andrew.smirnov(a)gmail.com> soc: imx: gpcv2: Do not pass static memory as platform data Douglas Anderson <dianders(a)chromium.org> serial: core: Make sure compiler barfs for 16-byte earlycon names Sergio Paracuellos <sergio.paracuellos(a)gmail.com> staging: ks7010: fix error handling in ks7010_upload_firmware NeilBrown <neilb(a)suse.com> staging: lustre: ldlm: free resource when ldlm_lock_create() fails. James Simmons <jsimmons(a)infradead.org> staging: lustre: llite: correct removexattr detection Stefan Wahren <stefan.wahren(a)i2se.com> staging: vchiq_core: Fix missing semaphore release in error case Mario Limonciello <mario.limonciello(a)dell.com> platform/x86: dell-smbios: Match on www.dell.com in OEM strings too Tomasz Figa <tfiga(a)chromium.org> drm/rockchip: analogix_dp: Do not call Analogix code before bind Ondrej Mosnáček <omosnace(a)redhat.com> audit: allow not equal op for audit by executable Siva Rebbagondla <siva.rebbagondla(a)redpinesignals.com> rsi: fix nommu_map_sg overflow kernel panic Siva Rebbagondla <siva.rebbagondla(a)redpinesignals.com> rsi: Fix 'invalid vdd' warning in mmc Chris Novakovic <chris(a)chrisn.me.uk> ipconfig: Correctly initialise ic_nameservers Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> drm/gma500: fix psb_intel_lvds_mode_valid()'s return type Gustavo A. R. Silva <gustavo(a)embeddedor.com> qtnfmac: pearl: pcie: fix memory leak in qtnf_fw_work_handler Vinicius Costa Gomes <vinicius.gomes(a)intel.com> igb: Fix queue selection on MAC filters on i210 Charles Keepax <ckeepax(a)opensource.cirrus.com> ASoC: compress: Only call free for components which have been opened Enric Balletbo i Serra <enric.balletbo(a)collabora.com> arm64: defconfig: Enable Rockchip io-domain driver Fabio Estevam <fabio.estevam(a)nxp.com> ASoC: fsl_ssi: Use u32 variable type when using regmap_read() Wei Xu <wxu(a)cnexlabs.com> nvme: lightnvm: add granby support Dmitry Osipenko <digetx(a)gmail.com> memory: tegra: Apply interrupts mask per SoC Dmitry Osipenko <digetx(a)gmail.com> memory: tegra: Do not handle spurious interrupts Tamizh Chelvam <tamizhr(a)codeaurora.org> ath10k: fix kernel panic while reading tpc_stats Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> delayacct: Use raw_spinlocks Thomas Gleixner <tglx(a)linutronix.de> stop_machine: Use raw spinlocks Wolfram Sang <wsa+renesas(a)sang-engineering.com> backlight: pwm_bl: Don't use GPIOF_* with gpiod_get_direction Felix Fietkau <nbd(a)nbd.name> mt76: add rcu locking around tx scheduling Jacob Keller <jacob.e.keller(a)intel.com> i40e: avoid overflow in i40e_ptp_adjfreq() Jakub Pawlak <jakub.pawlak(a)intel.com> i40e: Add advertising 10G LR mode Kirill Tkhai <ktkhai(a)virtuozzo.com> fasync: Fix deadlock between task-context and interrupt-context kill_fasync() Yixun Lan <yixun.lan(a)amlogic.com> dt-bindings: net: meson-dwmac: new compatible name for AXG SoC Huazhong Tan <tanhuazhong(a)huawei.com> net: hns3: Fixes the out of bounds access in hclge_map_tqp Alexey Khoroshilov <khoroshilov(a)ispras.ru> spi: meson-spicc: Fix error handling in meson_spicc_probe() Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> dt-bindings: pinctrl: meson: add support for the Meson8m2 SoC Tobin C. Harding <me(a)tobin.cc> mmc: pwrseq: Use kmalloc_array instead of stack VLA Shawn Lin <shawn.lin(a)rock-chips.com> mmc: dw_mmc: update actual clock for mmc debugfs Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: hda/ca0132: fix build failure when a local macro is defined Ido Schimmel <idosch(a)mellanox.com> mlxsw: spectrum_router: Return an error for non-default FIB rules Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: check cap_resource only for data blocks Kishon Vijay Abraham I <kishon(a)ti.com> mmc: sdhci-omap: Fix when capabilities are obtained from SDHCI_CAPABILITIES reg Satendra Singh Thakur <satendra.t(a)samsung.com> drm/atomic: Handling the case when setting old crtc for plane Lorenzo Bianconi <lorenzo.bianconi(a)redhat.com> mt76x2: fix avg_rssi estimation Mauro Carvalho Chehab <mchehab(a)kernel.org> media: siano: get rid of __le32/__le16 cast warnings Mauro Carvalho Chehab <mchehab(a)kernel.org> media: em28xx: fix a regression with HVR-950 Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: avoid fsync() failure caused by EAGAIN in writepage() Jakub Kicinski <jakub.kicinski(a)netronome.com> bpf: fix references to free_bpf_prog_info() in comments Changbin Du <changbin.du(a)intel.com> regulator: add dummy function of_find_regulator_by_node Bartlomiej Zolnierkiewicz <b.zolnierkie(a)samsung.com> thermal: exynos: fix setting rising_threshold for Exynos5433 Doug Oucharek <dougso(a)me.com> staging: lustre: o2iblnd: Fix FastReg map/unmap for MLX5 Doug Oucahrek <dougso(a)me.com> staging: lustre: o2iblnd: fix race at kiblnd_connect_peer Takashi Iwai <tiwai(a)suse.de> dma-direct: try reallocation with GFP_DMA32 if possible Chad Dupuis <chad.dupuis(a)cavium.com> scsi: qedf: Set the UNLOADING flag when removing a vport Viresh Kumar <viresh.kumar(a)linaro.org> soc/tegra: pmc: Don't allocate struct tegra_powergate on stack Xiang Chen <chenxiang66(a)hisilicon.com> scsi: hisi_sas: config ATA de-reset as an constrained command for v3 hw Dan Carpenter <dan.carpenter(a)oracle.com> scsi: megaraid: silence a static checker bug Wenwen Wang <wang6495(a)umn.edu> scsi: 3w-xxxx: fix a missing-check bug Wenwen Wang <wang6495(a)umn.edu> scsi: 3w-9xxx: fix a missing-check bug Christian Gromm <christian.gromm(a)microchip.com> staging: most: cdev: fix chrdev_region leak Ram Pai <linuxram(a)us.ibm.com> mm, powerpc, x86: define VM_PKEY_BITx bits if CONFIG_ARCH_HAS_PKEYS is enabled Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Always forward VF MAC address to the PF. Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Check unsupported speeds in bnxt_update_link() on PF only. Antoine Tenart <antoine.tenart(a)bootlin.com> net: phy: sfp: handle cases where neither BR, min nor BR, max is given Thomas Richter <tmricht(a)linux.ibm.com> perf: fix invalid bit in diagnostic entry Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Add data entry sizes to sampling trailer entry Sean Lanigan <sean(a)lano.id.au> brcmfmac: Add support for bcm43364 wireless chipset Jane Wan <Jane.Wan(a)nokia.com> mtd: rawnand: fsl_ifc: fix FSL NAND driver to read all ONFI parameter pages Brad Love <brad(a)nextdimension.cc> media: em28xx: Fix DualHD broken second tuner Jacopo Mondi <jacopo+renesas(a)jmondi.org> media: renesas-ceu: Set mbus_fmt on subdev operations Brad Love <brad(a)nextdimension.cc> media: saa7164: Fix driver name in debug output Sami Tolvanen <samitolvanen(a)google.com> media: media-device: fix ioctl function types Hans de Goede <hdegoede(a)redhat.com> ACPI / LPSS: Only call pwm_add_table() for Bay Trail PWM if PMIC HRV is 2 Damien Le Moal <damien.lemoal(a)wdc.com> libata: Fix command retry decision Wei Yongjun <yongjun_wei(a)trendmicro.com.cn> media: rcar_jpu: Add missing clk_disable_unprepare() on error in jpu_open() Florian Fainelli <f.fainelli(a)gmail.com> net: phy: phylink: Release link GPIO Marc Zyngier <marc.zyngier(a)arm.com> dma-iommu: Fix compilation when !CONFIG_IOMMU_DMA DaeRyong Jeong <threeearcat(a)gmail.com> tty: Fix data race in tty_insert_flip_string_fixed_flag Jacob Keller <jacob.e.keller(a)intel.com> i40e: free the skb after clearing the bitlock Rob Herring <robh(a)kernel.org> ARM: dts: imx53: Fix LDB OF graph warning Mathieu Malaterre <malat(a)debian.org> nvmem: properly handle returned value nvmem_reg_read Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: dts: sh73a0: Add missing interrupt-affinity to PMU node Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: dts: emev2: Add missing interrupt-affinity to PMU node Patrice Chotard <patrice.chotard(a)st.com> ARM: dts: stih407-pinctrl: Fix complain about IRQ_TYPE_NONE usage Patrice Chotard <patrice.chotard(a)st.com> ARM: dts: stih410: Fix complain about IRQ_TYPE_NONE usage Sanjay Kumar Konduri <sanjay.konduri(a)redpinesignals.com> rsi: Add null check for virtual interfaces in wowlan config Thor Thayer <thor.thayer(a)linux.intel.com> EDAC, altera: Fix ARM64 build warning Dmitry Torokhov <dtor(a)chromium.org> HID: i2c-hid: check if device is there before really probing Jonathan Neuschäfer <j.neuschaefer(a)gmx.net> powerpc/embedded6xx/hlwd-pic: Prevent interrupts from being handled by Starlet Ben Hutchings <ben(a)decadent.org.uk> IB: Fix RDMA_RXE and INFINIBAND_RDMAVT dependencies for DMA_VIRT_OPS Leo (Sunpeng) Li <sunpeng.li(a)amd.com> drm/amd/display: Fix dim display on DCE11 Samuel Li <Samuel.Li(a)amd.com> drm/amdgpu: Remove VRAM from shared bo domains. Luc Van Oostenryck <luc.vanoostenryck(a)gmail.com> drm/radeon: fix mode_valid's return type Shirish S <shirish.s(a)amd.com> drm/amd/display: remove need of modeset flag for overlay planes (V2) Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> arm64: dts: renesas: salvator-common: use audio-graph-card for Sound Terry Junge <terry.junge(a)plantronics.com> HID: hid-plantronics: Re-resend Update to map button for PTT products Will Deacon <will.deacon(a)arm.com> arm64: cmpwait: Clear event register before arming exclusive monitor Mauro Carvalho Chehab <mchehab(a)kernel.org> media: staging: atomisp: Comment out several unused sensor resolutions Mauro Carvalho Chehab <mchehab(a)kernel.org> media: atomisp: ov2680: don't declare unused vars Yunsheng Lin <linyunsheng(a)huawei.com> net: hns3: Fix for fiber link up problem Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Apply rate limit to warning messages in URB complete callback Grygorii Strashko <grygorii.strashko(a)ti.com> net: ethernet: ti: cpsw-phy-sel: check bus_find_device() ret value Mathieu Malaterre <malat(a)debian.org> clocksource: Move inline keyword to the beginning of function declarations Oza Pawandeep <poza(a)codeaurora.org> PCI/DPC: Clear interrupt status in interrupt handler top half Colin Ian King <colin.king(a)canonical.com> media: smiapp: fix timeout checking in smiapp_read_nvm Thierry Reding <treding(a)nvidia.com> gpu: host1x: Acquire a reference to the IOVA cache Emil Tantilov <emil.s.tantilov(a)intel.com> ixgbevf: fix MAC address changes through ixgbevf_set_mac() Yufen Yu <yuyufen(a)huawei.com> md: fix NULL dereference of mddev->pers in remove_and_add_spares() Gioh Kim <gi-oh.kim(a)profitbricks.com> md/raid1: add error handling of read error from FailFast device Anson Huang <Anson.Huang(a)nxp.com> regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops Takashi Iwai <tiwai(a)suse.de> ALSA: emu10k1: Rate-limit error messages about page errors Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: tps65910: fix possible race condition Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: vr41xx: fix possible race condition Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: tps6586x: fix possible race condition Vic Wei <vwei(a)codeaurora.org> Bluetooth: btusb: add ID for LiteOn 04ca:301a Ben Skeggs <bskeggs(a)redhat.com> drm/nouveau/fifo/gk104-: poll for runlist update completion Ben Skeggs <bskeggs(a)redhat.com> drm/nouveau/gem: lookup VMAs for buffers referenced by pushbuf ioctl Ben Skeggs <bskeggs(a)redhat.com> drm/nouveau: remove fence wait code from deferred client work handler Jens Remus <jremus(a)linux.ibm.com> scsi: zfcp: assert that the ERP lock is held when tracing a recovery trigger Maya Erez <merez(a)codeaurora.org> scsi: ufs: fix exception event handling Subhash Jadavani <subhashj(a)codeaurora.org> scsi: ufs: ufshcd: fix possible unclocked register access Maxime Chevallier <maxime.chevallier(a)bootlin.com> net: mvpp2: Add missing VLAN tag detection Eric Biggers <ebiggers(a)google.com> fscrypt: use unbound workqueue for decryption Xi Wang <wangxi11(a)huawei.com> net: hns3: Fix for hns3 module is loaded multiple times problem Xi Wang <wangxi11(a)huawei.com> net: hns3: Fix the missing client list node initialization Yunsheng Lin <linyunsheng(a)huawei.com> net: hns3: Fix for CMDQ and Misc. interrupt init order problem Tony Lindgren <tony(a)atomide.com> spi: Add missing pm_runtime_put_noidle() after failed get Mark Rutland <mark.rutland(a)arm.com> drivers/perf: arm-ccn: don't log to dmesg in event_init Wolfram Sang <wsa+renesas(a)sang-engineering.com> watchdog: renesas-wdt: Add support for the R8A77965 WDT Mimi Zohar <zohar(a)linux.vnet.ibm.com> ima: based on policy verify firmware signatures (pre-allocated buffer) Lorenzo Bianconi <lorenzo.bianconi(a)redhat.com> mt76x2: apply coverage class on slot time too Xinming Hu <huxm(a)marvell.com> mwifiex: correct histogram data with appropriate index Michal Vokáč <vokac.m(a)gmail.com> net: dsa: qca8k: Add support for QCA8334 switch Mika Westerberg <mika.westerberg(a)linux.intel.com> PCI: pciehp: Request control of native hotplug only if supported Sandipan Das <sandipan(a)linux.vnet.ibm.com> bpf: powerpc64: pad function address loads with NOPs Sandipan Das <sandipan(a)linux.vnet.ibm.com> bpf: fix multi-function JITed dump obtained via syscall Christian Lamparter <chunkeey(a)gmail.com> pinctrl: msm: fix gpio-hog related boot issues Julia Lawall <Julia.Lawall(a)lip6.fr> pinctrl: at91-pio4: add missing of_node_put Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/8xx: fix invalid register expression in head_8xx.S Geert Uytterhoeven <geert+renesas(a)glider.be> spi: sh-msiof: Fix setting SIRMDR1.SYNCAC to match SITMDR1.SYNCAC Dan Carpenter <dan.carpenter(a)oracle.com> KVM: x86: prevent integer overflows in KVM_MEMORY_ENCRYPT_REG_REGION Mathieu Malaterre <malat(a)debian.org> powerpc: Add __printf verification to prom_printf Mathieu Malaterre <malat(a)debian.org> powerpc/powermac: Mark variable x as unused Mathieu Malaterre <malat(a)debian.org> powerpc/powermac: Add missing prototype for note_bootable_part() Mathieu Malaterre <malat(a)debian.org> powerpc/chrp/time: Make some functions static, add missing header include Mathieu Malaterre <malat(a)debian.org> powerpc/32: Add a missing include header Patrick Bellasi <patrick.bellasi(a)arm.com> sched/cpufreq: Modify aggregate utilization to always include blocked FAIR utilization Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Bahamas Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Bermuda Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Serbia Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Tanzania Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for Uganda Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for APL2_FCCA Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for APL13_WORLD Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for ETSI8_WORLD Sven Eckelmann <sven.eckelmann(a)openmesh.com> ath: Add regulatory mapping for FCC3_ETSIC Keith Busch <keith.busch(a)intel.com> nvme-pci: Fix AER reset handling Jianchao Wang <jianchao.w.wang(a)oracle.com> nvme-rdma: stop admin queue before freeing it Alex Elder <elder(a)linaro.org> soc: qcom: smem: byte swap values properly Alex Elder <elder(a)linaro.org> soc: qcom: smem: fix qcom_smem_set_global_partition() Alex Elder <elder(a)linaro.org> soc: qcom: qmi: fix a buffer sizing bug Christoph Hellwig <hch(a)lst.de> PCI: Prevent sysfs disable of device while driver is attached Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> PM / wakeup: Make s2idle_lock a RAW_SPINLOCK Scott Wood <swood(a)redhat.com> x86/microcode: Make the late update update_lock a raw lock for RT Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: Finish rescan when hit the last leaf of extent tree David Sterba <dsterba(a)suse.com> btrfs: add barriers to btrfs_sync_log before log_commit_wait wakeups Omar Sandoval <osandov(a)fb.com> Btrfs: don't BUG_ON() in btrfs_truncate_inode_items() Omar Sandoval <osandov(a)fb.com> Btrfs: don't return ino to ino cache if inode item removal fails Hans Verkuil <hans.verkuil(a)cisco.com> media: videobuf2-core: don't call memop 'finish' when queueing Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> media: cec-pin-error-inj: avoid a false-positive Spectre detection Ezequiel Garcia <ezequiel(a)collabora.com> media: tw686x: Fix incorrect vb2_mem_ops GFP flags Fuyun Liang <liangfuyun1(a)huawei.com> net: hns3: Fixes the init of the VALID BD info in the descriptor Lijun Ou <oulijun(a)huawei.com> net: hns3: Fixes initalization of RoCE handle and makes it conditional Eyal Reizer <eyalreizer(a)gmail.com> wlcore: sdio: check for valid platform device data before suspend Ganapathi Bhat <gbhat(a)marvell.com> mwifiex: handle race during mwifiex_usb_disconnect Vincent Palatin <vpalatin(a)chromium.org> mfd: cros_ec: Fail early if we cannot identify the EC Kai Chieh Chuang <kaichieh.chuang(a)mediatek.com> ASoC: dpcm: fix BE dai not hw_free and shutdown Jian-Hong Pan <jian-hong(a)endlessm.com> Bluetooth: btusb: Add a new Realtek 8723DE ID 2ff8:b011 Arnd Bergmann <arnd(a)arndb.de> drivers/bus: arm-cci: fix build warnings Mikita Lipski <mikita.lipski(a)amd.com> drm/amd/display: Do not program interrupt status on disabled crtc Thierry Escande <thierry.escande(a)linaro.org> Bluetooth: hci_qca: Fix "Sleep inside atomic section" warning Gregory Greenman <gregory.greenman(a)intel.com> iwlwifi: mvm: open BA session only when sta is authorized Shaul Triebitz <shaul.triebitz(a)intel.com> iwlwifi: pcie: fix race in Rx buffer allocator Ethan Lien <ethanlien(a)synology.com> btrfs: balance dirty metadata pages in btrfs_finish_ordered_io Jan Kiszka <jan.kiszka(a)siemens.com> PCI: Fix devm_pci_alloc_host_bridge() memory leak Sergey Matyukevich <sergey.matyukevich.os(a)quantenna.com> qtnfmac: fix invalid STA state on EAPOL failure Anders Roxell <anders.roxell(a)linaro.org> selftests/filesystems: devpts_pts included wrong header Shuah Khan (Samsung OSG) <shuah(a)kernel.org> selftests: filesystems: return Kselftest Skip code for skipped tests Shuah Khan (Samsung OSG) <shuah(a)kernel.org> selftests: intel_pstate: return Kselftest Skip code for skipped tests Shuah Khan (Samsung OSG) <shuah(a)kernel.org> selftests: kvm: return Kselftest Skip code for skipped tests Shuah Khan (Samsung OSG) <shuah(a)kernel.org> selftests: memfd: return Kselftest Skip code for skipped tests Daniel Díaz <daniel.diaz(a)linaro.org> selftests/intel_pstate: Improve test, minor fixes Kan Liang <kan.liang(a)intel.com> perf/x86/intel/uncore: Correct fixed counter index check for NHM Kan Liang <kan.liang(a)intel.com> perf/x86/intel/uncore: Correct fixed counter index check in generic code Michael Grzeschik <m.grzeschik(a)pengutronix.de> usbip: dynamically allocate idev by nports found in sysfs Shuah Khan (Samsung OSG) <shuah(a)kernel.org> usbip: usbip_detach: Fix memory, udev context and udev leak Filippo Muzzini <filippo.muzzini(a)outlook.it> block, bfq: remove wrong lock in bfq_requests_merged Chao Yu <yuchao0(a)huawei.com> f2fs: fix race in between GC and atomic open Chao Yu <yuchao0(a)huawei.com> f2fs: fix to detect failure of dquot_initialize Yunlei He <heyunlei(a)huawei.com> f2fs: fix missing clear FI_NO_PREALLOC in some error case Sahitya Tummala <stummala(a)codeaurora.org> f2fs: Fix deadlock in shutdown ioctl Chao Yu <yuchao0(a)huawei.com> f2fs: fix to wait page writeback during revoking atomic write Chao Yu <yuchao0(a)huawei.com> f2fs: fix to don't trigger writeback during recovery Chao Yu <yuchao0(a)huawei.com> f2fs: don't drop dentry pages after fs shutdown Chao Yu <yuchao0(a)huawei.com> f2fs: fix error path of move_data_page Anatoly Pugachev <matorola(a)gmail.com> disable loading f2fs module on PAGE_SIZE > 4KB Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Fix up nfs_post_op_update_inode() to force ctime updates Trond Myklebust <trond.myklebust(a)hammerspace.com> pnfs: Don't release the sequence slot until we've processed layoutget on open Alexey Kodanev <alexey.kodanev(a)oracle.com> netfilter: nf_tables: check msg_type before nft_trans_set(trans) Javier González <javier(a)cnexlabs.com> lightnvm: pblk: warn in case of corrupted write buffer Igor Konopko <igor.j.konopko(a)intel.com> lightnvm: proper error handling for pblk_bio_add_pages Igor Konopko <igor.j.konopko(a)intel.com> lightnvm: fix partial read error path Leon Romanovsky <leon(a)kernel.org> RDMA/mad: Convert BUG_ONs to error flows Yunsheng Lin <linyunsheng(a)huawei.com> net: hns3: Fix for service_task not running problem after resetting Yunsheng Lin <linyunsheng(a)huawei.com> net: hns3: Fix for phy not link up problem after resetting Paul Cercueil <paul(a)crapouillou.net> clk: ingenic: jz4770: Modify C1CLK clock to disable CPU clock stop on idle Mike Looijmans <mike.looijmans(a)topic.nl> clk-si544: Properly round requested frequency to nearest match Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s: Fix compiler store ordering to SLB shadow area Stewart Smith <stewart(a)linux.ibm.com> hvc_opal: don't set tb_ticks_per_usec in udbg_init_opal_common() Sam Bobroff <sbobroff(a)linux.ibm.com> powerpc/eeh: Fix use-after-release of EEH driver Michal Suchanek <msuchanek(a)suse.de> powerpc/64s: Add barrier_nospec Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/lib: Adjust .balign inside string functions for PPC32 Cong Wang <xiyou.wangcong(a)gmail.com> infiniband: fix a possible use-after-free bug Benjamin Poirier <bpoirier(a)suse.com> e1000e: Ignore TSYNCRXCTL when getting I219 clock attributes Luis Henriques <lhenriques(a)suse.com> ceph: fix use-after-free in ceph_statfs() Chengguang Xu <cgxu519(a)gmx.com> ceph: fix alignment of rasize Wang YanQing <udknight(a)gmail.com> bpf, arm32: fix inconsistent naming about emit_a32_lsr_{r64,i64} Sergey Senozhatsky <sergey.senozhatsky.work(a)gmail.com> printk: drop in_nmi check from printk_safe_flush_on_panic() Jacopo Mondi <jacopo+renesas(a)jmondi.org> media: arch: sh: migor: Fix TW9910 PDN gpio Marco Felsch <m.felsch(a)pengutronix.de> watchdog: da9063: Fix updating timeout value Laurentiu Tudor <laurentiu.tudor(a)nxp.com> irqchip/ls-scfg-msi: Map MSIs in the iommu Jozsef Kadlecsik <kadlec(a)blackhole.kfki.hu> netfilter: ipset: List timing out entries with "timeout 1" instead of zero Florent Fourcot <florent.fourcot(a)wifirst.fr> netfilter: ipset: forbid family for hash:mac sets Jiri Olsa <jolsa(a)kernel.org> perf tools: Fix pmu events parsing rule Xi Wang <wangxi11(a)huawei.com> net: hns3: Fix for VF mailbox cannot receiving PF response David Howells <dhowells(a)redhat.com> rxrpc: Fix terminal retransmission connection ID to include the channel Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: ensure rtc_set_alarm fails when alarms are not supported Mathieu Malaterre <malat(a)debian.org> mm/slub.c: add __printf verification to slab_err() Chintan Pandya <cpandya(a)codeaurora.org> mm: vmalloc: avoid racy handling of debugobjects in vunmap Huang Ying <ying.huang(a)intel.com> mm: /proc/pid/pagemap: hide swap entries from unprivileged users Aaron Lu <aaron.lu(a)intel.com> mem_cgroup: make sure moving_account, move_lock_task and stat_cpu in the same cacheline Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> kernel/hung_task.c: show all hung tasks before panic Alex Williamson <alex.williamson(a)redhat.com> vfio/type1: Fix task tracking for QEMU vCPU hotplug Alex Williamson <alex.williamson(a)redhat.com> vfio/mdev: Check globally for duplicate devices Geert Uytterhoeven <geert+renesas(a)glider.be> vfio: platform: Fix reset module leak in error path Scott Mayhew <smayhew(a)redhat.com> nfsd: fix potential use-after-free in nfsd4_decode_getdeviceinfo Andrew Elble <aweits(a)rit.edu> nfsd: fix error handling in nfs4_set_delegation() Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4.1: Fix the client behaviour on NFS4ERR_SEQ_FALSE_RETRY Zhouyang Jia <jiazhouyang09(a)gmail.com> ALSA: fm801: add error handling for snd_ctl_add Zhouyang Jia <jiazhouyang09(a)gmail.com> ALSA: emu10k1: add error handling for snd_ctl_add Alexander Duyck <alexander.h.duyck(a)intel.com> ixgbe: Fix setting of TC configuration for macvlan case Olga Kornievskaia <olga.kornievskaia(a)gmail.com> skip LAYOUTRETURN if layout is invalid Stephen Hemminger <stephen(a)networkplumber.org> hv_netvsc: fix network namespace issues with VF support Juergen Gross <jgross(a)suse.com> xen/netfront: raise max number of slots in xennet_get_responses() Kenneth Feng <kenneth.feng(a)amd.com> drm/amd/powerplay: Set higher SCLK&MCLK frequency than dpm7 in OD (v2) Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> mm: check for SIGKILL inside dup_mmap() loop Mark Rutland <mark.rutland(a)arm.com> kcov: ensure irq code sees a valid area Petr Machata <petrm(a)mellanox.com> mlxsw: spectrum_switchdev: Fix port_vlan refcounting Clint Taylor <clinton.a.taylor(a)intel.com> drm/i915/glk: Add Quirk for GLK NUC HDMI port issues. Johannes Weiner <hannes(a)cmpxchg.org> arm64: fix vmemmap BUILD_BUG_ON() triggering on !vmemmap setups Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Quiet gcc warning about maybe unused link variable Artem Savkov <asavkov(a)redhat.com> tracing/kprobes: Fix trace_probe flags on enable_trace_kprobe() failure Snild Dolkow <snild(a)sony.com> kthread, tracing: Don't expose half-written comm when creating kthreads Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Fix possible double free in event_enable_trigger_func() Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing: Fix double free of event_trigger_data Tejun Heo <tj(a)kernel.org> delayacct: fix crash in delayacct_blkio_end() after delayacct init failure Shakeel Butt <shakeelb(a)google.com> kvm, mm: account shadow page tables to kmemcg Dave Jiang <dave.jiang(a)intel.com> mm: disallow mappings that conflict for devm_memremap_pages() KT Liao <kt.liao(a)emc.com.tw> Input: elan_i2c - add another ACPI ID for Lenovo Ideapad 330-15AST Chen-Yu Tsai <wens(a)csie.org> Input: i8042 - add Lenovo LaVie Z to the i8042 reset list Donald Shanty III <dshanty(a)protonmail.com> Input: elan_i2c - add ACPI ID for lenovo ideapad 330 Marek Szyprowski <m.szyprowski(a)samsung.com> spi: spi-s3c64xx: Fix system resume support ------------- Diffstat: .../devicetree/bindings/net/dsa/qca8k.txt | 23 +++- .../devicetree/bindings/net/meson-dwmac.txt | 1 + .../devicetree/bindings/pinctrl/meson,pinctrl.txt | 2 + .../devicetree/bindings/watchdog/renesas-wdt.txt | 1 + Documentation/vfio-mediated-device.txt | 5 + Makefile | 4 +- arch/arm/boot/dts/emev2.dtsi | 5 +- arch/arm/boot/dts/imx53-ppd.dts | 2 - arch/arm/boot/dts/imx53.dtsi | 8 ++ arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi | 1 - arch/arm/boot/dts/imx6qdl-wandboard-revc1.dtsi | 1 - arch/arm/boot/dts/imx6qdl-wandboard-revd1.dtsi | 1 - arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 8 ++ arch/arm/boot/dts/sh73a0.dtsi | 5 +- arch/arm/boot/dts/stih407-pinctrl.dtsi | 10 +- arch/arm/boot/dts/stih410.dtsi | 18 +-- arch/arm/net/bpf_jit_32.c | 10 +- arch/arm64/boot/dts/renesas/salvator-common.dtsi | 38 +++--- arch/arm64/configs/defconfig | 2 + arch/arm64/include/asm/cmpxchg.h | 4 +- arch/arm64/mm/init.c | 4 +- arch/microblaze/boot/Makefile | 10 +- arch/powerpc/include/asm/barrier.h | 15 +++ arch/powerpc/include/asm/cache.h | 3 + arch/powerpc/include/asm/pkeys.h | 2 + arch/powerpc/kernel/eeh_driver.c | 28 +++-- arch/powerpc/kernel/head_8xx.S | 2 +- arch/powerpc/kernel/pci_32.c | 1 + arch/powerpc/kernel/prom_init.c | 114 +++++++++--------- arch/powerpc/lib/string.S | 7 +- arch/powerpc/mm/slb.c | 8 +- arch/powerpc/net/bpf_jit_comp64.c | 34 ++++-- arch/powerpc/platforms/chrp/time.c | 6 +- arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 5 + arch/powerpc/platforms/powermac/bootx_init.c | 4 +- arch/powerpc/platforms/powermac/setup.c | 1 + arch/s390/include/asm/cpu_mf.h | 6 +- arch/sh/boards/mach-migor/setup.c | 2 +- arch/x86/events/intel/uncore.c | 2 +- arch/x86/events/intel/uncore_nhmex.c | 2 +- arch/x86/kernel/cpu/microcode/core.c | 6 +- arch/x86/kvm/mmu.c | 2 +- arch/x86/kvm/svm.c | 8 +- block/bfq-iosched.c | 2 - block/bio.c | 19 ++- crypto/authenc.c | 1 + crypto/authencesn.c | 1 + drivers/acpi/acpi_lpss.c | 32 +++-- drivers/acpi/acpica/psloop.c | 19 +-- drivers/acpi/pci_root.c | 4 +- drivers/ata/libata-eh.c | 12 +- drivers/bluetooth/btusb.c | 4 + drivers/bluetooth/hci_qca.c | 2 +- drivers/char/random.c | 10 +- drivers/clk/clk-si544.c | 1 + drivers/clk/ingenic/jz4770-cgu.c | 3 +- drivers/edac/altera_edac.c | 2 +- drivers/gpio/gpio-uniphier.c | 6 +- drivers/gpio/gpiolib-of.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | 17 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 8 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 8 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 3 + .../amd/display/dc/dce110/dce110_hw_sequencer.c | 4 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 7 +- drivers/gpu/drm/drm_atomic.c | 4 +- drivers/gpu/drm/drm_atomic_helper.c | 78 ++++++------ drivers/gpu/drm/drm_dp_mst_topology.c | 9 +- drivers/gpu/drm/gma500/psb_intel_drv.h | 2 +- drivers/gpu/drm/gma500/psb_intel_lvds.c | 2 +- drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/intel_ddi.c | 13 +- drivers/gpu/drm/i915/intel_display.c | 21 +++- drivers/gpu/drm/i915/intel_drv.h | 3 +- drivers/gpu/drm/nouveau/nouveau_dma.c | 10 +- drivers/gpu/drm/nouveau/nouveau_dma.h | 5 +- drivers/gpu/drm/nouveau/nouveau_drm.c | 30 +++-- drivers/gpu/drm/nouveau/nouveau_gem.c | 19 ++- drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c | 8 +- drivers/gpu/drm/radeon/radeon_connectors.c | 10 +- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 9 ++ drivers/gpu/drm/stm/ltdc.c | 3 - drivers/gpu/host1x/dev.c | 11 +- drivers/hid/hid-plantronics.c | 6 +- drivers/hid/i2c-hid/i2c-hid.c | 8 ++ drivers/i2c/busses/i2c-rcar.c | 54 ++++++++- drivers/infiniband/core/mad.c | 11 +- drivers/infiniband/core/ucma.c | 6 +- drivers/infiniband/core/uverbs_cmd.c | 5 + drivers/infiniband/sw/rdmavt/Kconfig | 2 +- drivers/infiniband/sw/rxe/Kconfig | 1 + drivers/input/mouse/elan_i2c_core.c | 2 + drivers/input/serio/i8042-x86ia64io.h | 7 ++ drivers/irqchip/irq-ls-scfg-msi.c | 3 + drivers/lightnvm/pblk-core.c | 6 +- drivers/lightnvm/pblk-rb.c | 5 +- drivers/lightnvm/pblk-read.c | 8 +- drivers/md/md.c | 3 + drivers/md/raid1.c | 2 + drivers/media/cec/cec-pin-error-inj.c | 33 ++--- drivers/media/common/siano/smsendian.c | 14 +-- drivers/media/common/videobuf2/videobuf2-core.c | 9 +- drivers/media/i2c/smiapp/smiapp-core.c | 11 +- drivers/media/media-device.c | 21 ++-- drivers/media/pci/saa7164/saa7164-fw.c | 3 +- drivers/media/pci/tw686x/tw686x-video.c | 3 +- drivers/media/platform/omap3isp/isp.c | 7 +- drivers/media/platform/rcar_jpu.c | 4 +- drivers/media/platform/renesas-ceu.c | 20 ++- drivers/media/radio/si470x/radio-si470x-i2c.c | 6 +- drivers/media/rc/ir-mce_kbd-decoder.c | 12 +- drivers/media/usb/em28xx/em28xx-dvb.c | 4 +- drivers/memory/tegra/mc.c | 22 +--- drivers/memory/tegra/mc.h | 9 ++ drivers/memory/tegra/tegra114.c | 2 + drivers/memory/tegra/tegra124.c | 6 + drivers/memory/tegra/tegra210.c | 3 + drivers/memory/tegra/tegra30.c | 2 + drivers/mfd/cros_ec.c | 6 +- drivers/mmc/core/pwrseq_simple.c | 14 ++- drivers/mmc/host/dw_mmc.c | 4 + drivers/mmc/host/sdhci-omap.c | 17 ++- drivers/mtd/nand/raw/fsl_ifc_nand.c | 17 +-- drivers/net/dsa/qca8k.c | 52 +++++++- drivers/net/dsa/qca8k.h | 7 +- drivers/net/ethernet/amazon/ena/ena_com.c | 1 + drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 4 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 +- drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 3 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 + drivers/net/ethernet/hisilicon/hns3/hnae3.c | 1 + drivers/net/ethernet/hisilicon/hns3/hnae3.h | 2 + drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 5 + drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 17 +-- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 2 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 28 +++-- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 2 +- drivers/net/ethernet/intel/e1000e/netdev.c | 15 +-- drivers/net/ethernet/intel/i40e/i40e.h | 2 +- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 4 +- drivers/net/ethernet/intel/i40e/i40e_ptp.c | 48 +++++--- drivers/net/ethernet/intel/igb/igb_main.c | 9 +- drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 8 ++ drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 8 -- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 1 + drivers/net/ethernet/marvell/mvpp2.c | 3 + .../net/ethernet/mellanox/mlxsw/spectrum_router.c | 14 +-- .../ethernet/mellanox/mlxsw/spectrum_switchdev.c | 4 +- drivers/net/ethernet/socionext/netsec.c | 23 ++-- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- drivers/net/ethernet/ti/cpsw-phy-sel.c | 8 +- drivers/net/hyperv/hyperv_net.h | 2 + drivers/net/hyperv/netvsc_drv.c | 43 +++---- drivers/net/netdevsim/devlink.c | 1 + drivers/net/phy/mdio-mux-bcm-iproc.c | 2 +- drivers/net/phy/phylink.c | 2 + drivers/net/phy/sfp-bus.c | 7 ++ drivers/net/usb/lan78xx.c | 2 + drivers/net/virtio_net.c | 41 ++++--- drivers/net/wireless/ath/ath10k/core.c | 134 +++++++++++---------- drivers/net/wireless/ath/ath10k/debug.c | 8 +- drivers/net/wireless/ath/ath10k/wmi.c | 6 + drivers/net/wireless/ath/ath10k/wmi.h | 2 +- drivers/net/wireless/ath/regd.h | 5 + drivers/net/wireless/ath/regd_common.h | 13 ++ .../wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 1 + drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 8 +- drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 38 +++--- drivers/net/wireless/intel/iwlwifi/mvm/rs.h | 7 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 10 +- drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 2 + drivers/net/wireless/marvell/mwifiex/usb.c | 3 + drivers/net/wireless/marvell/mwifiex/util.c | 8 +- drivers/net/wireless/mediatek/mt76/mt76x2_init.c | 3 + drivers/net/wireless/mediatek/mt76/mt76x2_main.c | 3 +- drivers/net/wireless/mediatek/mt76/mt76x2_phy.c | 6 +- drivers/net/wireless/mediatek/mt76/tx.c | 2 + drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | 21 ++-- drivers/net/wireless/quantenna/qtnfmac/event.c | 8 +- .../net/wireless/quantenna/qtnfmac/pearl/pcie.c | 4 + drivers/net/wireless/rsi/rsi_91x_hal.c | 35 +++--- drivers/net/wireless/rsi/rsi_91x_mac80211.c | 7 +- drivers/net/wireless/rsi/rsi_91x_sdio.c | 23 ++-- drivers/net/wireless/rsi/rsi_sdio.h | 2 +- drivers/net/wireless/ti/wlcore/sdio.c | 5 + drivers/net/xen-netfront.c | 10 +- drivers/nvme/host/pci.c | 16 ++- drivers/nvme/host/rdma.c | 10 +- drivers/nvme/target/fc.c | 44 +++++-- drivers/nvmem/core.c | 7 ++ drivers/pci/pci-sysfs.c | 15 ++- drivers/pci/pcie/aspm.c | 9 ++ drivers/pci/pcie/dpc.c | 5 +- drivers/pci/probe.c | 4 +- drivers/perf/arm-cci.c | 6 +- drivers/perf/arm-ccn.c | 20 +-- drivers/pinctrl/pinctrl-at91-pio4.c | 4 +- drivers/pinctrl/qcom/pinctrl-msm.c | 23 +++- drivers/platform/x86/dell-smbios-base.c | 5 +- drivers/regulator/cpcap-regulator.c | 2 +- drivers/regulator/internal.h | 9 +- drivers/regulator/of_regulator.c | 13 +- drivers/regulator/pfuze100-regulator.c | 1 + drivers/regulator/twl-regulator.c | 2 +- drivers/rtc/interface.c | 5 + drivers/rtc/rtc-tps6586x.c | 14 ++- drivers/rtc/rtc-tps65910.c | 12 +- drivers/rtc/rtc-vr41xx.c | 9 +- drivers/s390/scsi/zfcp_dbf.c | 2 + drivers/scsi/3w-9xxx.c | 5 + drivers/scsi/3w-xxxx.c | 3 + drivers/scsi/cxlflash/main.c | 11 +- drivers/scsi/cxlflash/sislite.h | 1 + drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 11 +- drivers/scsi/megaraid.c | 3 + drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 + drivers/scsi/qedf/qedf_main.c | 10 ++ drivers/scsi/scsi_dh.c | 5 +- drivers/scsi/ufs/ufshcd.c | 28 ++++- drivers/soc/imx/gpcv2.c | 22 ++-- drivers/soc/qcom/qmi_interface.c | 5 +- drivers/soc/qcom/smem.c | 27 +++-- drivers/soc/tegra/pmc.c | 20 +-- drivers/spi/spi-meson-spicc.c | 11 +- drivers/spi/spi-s3c64xx.c | 4 +- drivers/spi/spi-sh-msiof.c | 6 +- drivers/spi/spi.c | 1 + drivers/staging/ks7010/ks7010_sdio.c | 3 + .../staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c | 2 +- .../staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c | 30 ++--- drivers/staging/lustre/lustre/ldlm/ldlm_lock.c | 6 +- drivers/staging/lustre/lustre/llite/xattr.c | 6 +- drivers/staging/media/atomisp/i2c/atomisp-ov2680.c | 6 +- drivers/staging/media/atomisp/i2c/gc2235.h | 9 +- drivers/staging/media/atomisp/i2c/ov2680.h | 5 +- drivers/staging/media/atomisp/i2c/ov2722.h | 6 + drivers/staging/media/atomisp/i2c/ov5693/ov5693.h | 18 ++- .../atomisp/pci/atomisp2/atomisp_compat_ioctl32.c | 49 ++++---- drivers/staging/most/cdev/cdev.c | 6 +- .../vc04_services/interface/vchiq_arm/vchiq_core.c | 1 + drivers/thermal/samsung/exynos_tmu.c | 1 + drivers/tty/hvc/hvc_opal.c | 1 - drivers/tty/pty.c | 3 + drivers/usb/core/hub.c | 4 + drivers/vfio/mdev/mdev_core.c | 102 ++++++---------- drivers/vfio/mdev/mdev_private.h | 2 +- drivers/vfio/platform/vfio_platform_common.c | 15 ++- drivers/vfio/vfio_iommu_type1.c | 73 +++++++---- drivers/video/backlight/pwm_bl.c | 6 +- drivers/watchdog/da9063_wdt.c | 17 ++- fs/block_dev.c | 9 +- fs/btrfs/inode.c | 33 +++-- fs/btrfs/qgroup.c | 19 +++ fs/btrfs/tree-log.c | 10 +- fs/ceph/super.c | 13 +- fs/crypto/crypto.c | 11 +- fs/ext4/balloc.c | 3 + fs/ext4/ialloc.c | 8 +- fs/ext4/inline.c | 19 +-- fs/ext4/inode.c | 16 ++- fs/ext4/super.c | 13 +- fs/f2fs/data.c | 14 ++- fs/f2fs/f2fs.h | 8 +- fs/f2fs/file.c | 20 ++- fs/f2fs/gc.c | 11 +- fs/f2fs/segment.c | 5 + fs/f2fs/super.c | 6 + fs/fcntl.c | 15 ++- fs/nfs/inode.c | 3 +- fs/nfs/nfs4proc.c | 14 ++- fs/nfs/pnfs.c | 6 +- fs/nfsd/nfs4state.c | 5 +- fs/nfsd/nfs4xdr.c | 2 + fs/proc/task_mmu.c | 30 +++-- fs/squashfs/cache.c | 3 + fs/squashfs/file.c | 8 +- fs/squashfs/fragment.c | 4 +- fs/squashfs/squashfs_fs.h | 6 + include/drm/drm_dp_helper.h | 1 + include/linux/delayacct.h | 4 +- include/linux/dma-iommu.h | 1 + include/linux/fs.h | 2 +- include/linux/memcontrol.h | 23 +++- include/linux/mm.h | 9 +- include/linux/mmc/sdio_ids.h | 1 + include/linux/netfilter/ipset/ip_set_timeout.h | 10 +- include/linux/regulator/consumer.h | 1 + include/linux/serial_core.h | 3 +- include/net/tcp.h | 2 +- include/soc/tegra/mc.h | 2 + include/uapi/sound/asoc.h | 23 +++- ipc/msg.c | 6 +- ipc/sem.c | 6 +- kernel/auditfilter.c | 2 +- kernel/auditsc.c | 2 + kernel/bpf/syscall.c | 37 +++++- kernel/bpf/verifier.c | 4 +- kernel/delayacct.c | 17 +-- kernel/fork.c | 8 ++ kernel/hung_task.c | 11 +- kernel/kcov.c | 3 +- kernel/kthread.c | 8 +- kernel/memremap.c | 18 ++- kernel/power/suspend.c | 14 +-- kernel/printk/printk_safe.c | 2 +- kernel/sched/cpufreq_schedutil.c | 17 ++- kernel/stop_machine.c | 24 ++-- kernel/time/clocksource.c | 4 +- kernel/trace/trace_events_trigger.c | 18 ++- kernel/trace/trace_kprobe.c | 15 ++- lib/dma-direct.c | 7 ++ mm/slub.c | 2 +- mm/vmalloc.c | 3 +- net/core/dev.c | 17 +-- net/ipv4/fib_frontend.c | 4 +- net/ipv4/ipconfig.c | 13 ++ net/ipv4/tcp_bbr.c | 4 + net/ipv4/tcp_dctcp.c | 4 +- net/ipv4/tcp_input.c | 57 +++++---- net/netfilter/ipset/ip_set_hash_gen.h | 5 +- net/netfilter/nf_tables_api.c | 11 +- net/netlink/af_netlink.c | 5 + net/rds/ib_frmr.c | 5 + net/rds/ib_mr.h | 3 +- net/rds/ib_rdma.c | 21 ++-- net/rds/rdma.c | 13 +- net/rds/rds.h | 5 +- net/rds/send.c | 12 +- net/rxrpc/conn_event.c | 2 +- security/integrity/ima/ima_main.c | 1 + sound/pci/emu10k1/emupcm.c | 4 +- sound/pci/emu10k1/memory.c | 6 +- sound/pci/fm801.c | 16 ++- sound/pci/hda/patch_ca0132.c | 8 +- sound/soc/fsl/fsl_ssi.c | 3 +- sound/soc/soc-compress.c | 52 ++++---- sound/soc/soc-pcm.c | 6 +- sound/soc/soc-topology.c | 19 ++- sound/usb/pcm.c | 2 +- tools/perf/util/parse-events.y | 14 ++- tools/testing/selftests/filesystems/Makefile | 1 + tools/testing/selftests/filesystems/devpts_pts.c | 13 +- tools/testing/selftests/intel_pstate/run.sh | 29 +++-- tools/testing/selftests/kvm/lib/assert.c | 9 +- tools/testing/selftests/kvm/vmx_tsc_adjust_test.c | 2 + tools/testing/selftests/memfd/run_tests.sh | 14 ++- tools/usb/usbip/libsrc/vhci_driver.c | 32 +++-- tools/usb/usbip/libsrc/vhci_driver.h | 3 +- tools/usb/usbip/src/usbip_detach.c | 9 +- 351 files changed, 2495 insertions(+), 1300 deletions(-)

7 years, 3 months

5
316
0 0

[PATCH] usb: gadget: udc: renesas_usb3: fix maxpacket size of ep0

by Yoshihiro Shimoda

This patch fixes an issue that maxpacket size of ep0 is incorrect for SuperSpeed. Otherwise, CDC NCM class with SuperSpeed doesn't work correctly on this driver because its control read data size is more than 64 bytes. Reported-by: Junki Kato <junki.kato.xk(a)renesas.com> Fixes: 746bfe63bba3 ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller") Cc: <stable(a)vger.kernel.org> # v4.5+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> Tested-by: Junki Kato <junki.kato.xk(a)renesas.com> --- drivers/usb/gadget/udc/renesas_usb3.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index 7cf98c7..5b5f1c8 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -787,12 +787,15 @@ static void usb3_irq_epc_int_1_speed(struct renesas_usb3 *usb3) switch (speed) { case USB_STA_SPEED_SS: usb3->gadget.speed = USB_SPEED_SUPER; + usb3->gadget.ep0->maxpacket = USB3_EP0_SS_MAX_PACKET_SIZE; break; case USB_STA_SPEED_HS: usb3->gadget.speed = USB_SPEED_HIGH; + usb3->gadget.ep0->maxpacket = USB3_EP0_HSFS_MAX_PACKET_SIZE; break; case USB_STA_SPEED_FS: usb3->gadget.speed = USB_SPEED_FULL; + usb3->gadget.ep0->maxpacket = USB3_EP0_HSFS_MAX_PACKET_SIZE; break; default: usb3->gadget.speed = USB_SPEED_UNKNOWN; @@ -2451,7 +2454,7 @@ static int renesas_usb3_init_ep(struct renesas_usb3 *usb3, struct device *dev, /* for control pipe */ usb3->gadget.ep0 = &usb3_ep->ep; usb_ep_set_maxpacket_limit(&usb3_ep->ep, - USB3_EP0_HSFS_MAX_PACKET_SIZE); + USB3_EP0_SS_MAX_PACKET_SIZE); usb3_ep->ep.caps.type_control = true; usb3_ep->ep.caps.dir_in = true; usb3_ep->ep.caps.dir_out = true; -- 1.9.1

7 years, 3 months

1
0
0 0

[patch 3/3] userfaultfd: remove uffd flags from vma->vm_flags if UFFD_EVENT_FORK fails

by akpm＠linux-foundation.org

From: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Subject: userfaultfd: remove uffd flags from vma->vm_flags if UFFD_EVENT_FORK fails The fix in 0cbb4b4f4c44 ("userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails") cleared the vma->vm_userfaultfd_ctx but kept userfaultfd flags in vma->vm_flags that were copied from the parent process VMA. As the result, there is an inconsistency between the values of vma->vm_userfaultfd_ctx.ctx and vma->vm_flags which triggers BUG_ON in userfaultfd_release(). Clearing the uffd flags from vma->vm_flags in case of UFFD_EVENT_FORK failure resolves the issue. Link: http://lkml.kernel.org/r/1532931975-25473-1-git-send-email-rppt@linux.vnet.… Fixes: 0cbb4b4f4c44 ("userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails") Signed-off-by: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Reported-by: syzbot+121be635a7a35ddb7dcb(a)syzkaller.appspotmail.com Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: Eric Biggers <ebiggers3(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/userfaultfd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/fs/userfaultfd.c~userfaultfd-remove-uffd-flags-from-vma-vm_flags-if-uffd_event_fork-fails +++ a/fs/userfaultfd.c @@ -633,8 +633,10 @@ static void userfaultfd_event_wait_compl /* the various vma->vm_userfaultfd_ctx still points to it */ down_write(&mm->mmap_sem); for (vma = mm->mmap; vma; vma = vma->vm_next) - if (vma->vm_userfaultfd_ctx.ctx == release_new_ctx) + if (vma->vm_userfaultfd_ctx.ctx == release_new_ctx) { vma->vm_userfaultfd_ctx = NULL_VM_UFFD_CTX; + vma->vm_flags &= ~(VM_UFFD_WP | VM_UFFD_MISSING); + } up_write(&mm->mmap_sem); userfaultfd_ctx_put(release_new_ctx); _

7 years, 3 months

1
0
0 0

[patch 2/3] ipc/shm.c add ->pagesize function to shm_vm_ops

by akpm＠linux-foundation.org

From: Jane Chu <jane.chu(a)oracle.com> Subject: ipc/shm.c add ->pagesize function to shm_vm_ops 05ea88608d4e13 ("mm, hugetlbfs: introduce ->pagesize() to vm_operations_struct") adds a new ->pagesize() function to hugetlb_vm_ops, intended to cover all hugetlbfs backed files. With System V shared memory model, if "huge page" is specified, the "shared memory" is backed by hugetlbfs files, but the mappings initiated via shmget/shmat have their original vm_ops overwritten with shm_vm_ops, so we need to add a ->pagesize function to shm_vm_ops. Otherwise, vma_kernel_pagesize() returns PAGE_SIZE given a hugetlbfs backed vma, result in below BUG: fs/hugetlbfs/inode.c 443 if (unlikely(page_mapped(page))) { 444 BUG_ON(truncate_op); [ 242.268342] hugetlbfs: oracle (4592): Using mlock ulimits for SHM_HUGETLB is deprecated [ 282.653208] ------------[ cut here ]------------ [ 282.708447] kernel BUG at fs/hugetlbfs/inode.c:444! [ 282.818957] Modules linked in: nfsv3 rpcsec_gss_krb5 nfsv4 ... [ 284.025873] CPU: 35 PID: 5583 Comm: oracle_5583_sbt Not tainted 4.14.35-1829.el7uek.x86_64 #2 [ 284.246609] task: ffff9bf0507aaf80 task.stack: ffffa9e625628000 [ 284.317455] RIP: 0010:remove_inode_hugepages+0x3db/0x3e2 .... [ 285.292389] Call Trace: [ 285.321630] hugetlbfs_evict_inode+0x1e/0x3e [ 285.372707] evict+0xdb/0x1af [ 285.408185] iput+0x1a2/0x1f7 [ 285.443661] dentry_unlink_inode+0xc6/0xf0 [ 285.492661] __dentry_kill+0xd8/0x18d [ 285.536459] dput+0x1b5/0x1ed [ 285.571939] __fput+0x18b/0x216 [ 285.609495] ____fput+0xe/0x10 [ 285.646030] task_work_run+0x90/0xa7 [ 285.688788] exit_to_usermode_loop+0xdd/0x116 [ 285.740905] do_syscall_64+0x187/0x1ae [ 285.785740] entry_SYSCALL_64_after_hwframe+0x150/0x0 [jane.chu(a)oracle.com: relocate comment] Link: http://lkml.kernel.org/r/20180731044831.26036-1-jane.chu@oracle.com Link: http://lkml.kernel.org/r/20180727211727.5020-1-jane.chu@oracle.com Fixes: 05ea88608d4e13 ("mm, hugetlbfs: introduce ->pagesize() to vm_operations_struct") Signed-off-by: Jane Chu <jane.chu(a)oracle.com> Suggested-by: Mike Kravetz <mike.kravetz(a)oracle.com> Reviewed-by: Mike Kravetz <mike.kravetz(a)oracle.com> Acked-by: Davidlohr Bueso <dave(a)stgolabs.net> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Jan Kara <jack(a)suse.cz> Cc: Jérôme Glisse <jglisse(a)redhat.com> Cc: Manfred Spraul <manfred(a)colorfullife.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- ipc/shm.c | 12 ++++++++++++ mm/hugetlb.c | 7 +++++++ 2 files changed, 19 insertions(+) --- a/ipc/shm.c~ipc-shmc-add-pagesize-function-to-shm_vm_ops +++ a/ipc/shm.c @@ -427,6 +427,17 @@ static int shm_split(struct vm_area_stru return 0; } +static unsigned long shm_pagesize(struct vm_area_struct *vma) +{ + struct file *file = vma->vm_file; + struct shm_file_data *sfd = shm_file_data(file); + + if (sfd->vm_ops->pagesize) + return sfd->vm_ops->pagesize(vma); + + return PAGE_SIZE; +} + #ifdef CONFIG_NUMA static int shm_set_policy(struct vm_area_struct *vma, struct mempolicy *new) { @@ -554,6 +565,7 @@ static const struct vm_operations_struct .close = shm_close, /* callback for when the vm-area is released */ .fault = shm_fault, .split = shm_split, + .pagesize = shm_pagesize, #if defined(CONFIG_NUMA) .set_policy = shm_set_policy, .get_policy = shm_get_policy, --- a/mm/hugetlb.c~ipc-shmc-add-pagesize-function-to-shm_vm_ops +++ a/mm/hugetlb.c @@ -3167,6 +3167,13 @@ static vm_fault_t hugetlb_vm_op_fault(st return 0; } +/* + * When a new function is introduced to vm_operations_struct and added + * to hugetlb_vm_ops, please consider adding the function to shm_vm_ops. + * This is because under System V memory model, mappings created via + * shmget/shmat with "huge page" specified are backed by hugetlbfs files, + * their original vm_ops are overwritten with shm_vm_ops. + */ const struct vm_operations_struct hugetlb_vm_ops = { .fault = hugetlb_vm_op_fault, .open = hugetlb_vm_op_open, _

7 years, 3 months

1
0
0 0

+ zram-remove-bd_cap_synchronous_io-with-writeback-feature.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: zram: remove BD_CAP_SYNCHRONOUS_IO with writeback feature has been added to the -mm tree. Its filename is zram-remove-bd_cap_synchronous_io-with-writeback-feature.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/zram-remove-bd_cap_synchronous_io-… and later at http://ozlabs.org/~akpm/mmotm/broken-out/zram-remove-bd_cap_synchronous_io-… 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 and is updated there every 3-4 working days ------------------------------------------------------ From: Minchan Kim <minchan(a)kernel.org> Subject: zram: remove BD_CAP_SYNCHRONOUS_IO with writeback feature If zram supports writeback feature, it's no longer a BD_CAP_SYNCHRONOUS_IO device beause zram does synchronous IO operations for incompressible pages. Do not pretend to be synchronous IO device. It makes the system very sluggish due to waiting for IO completion from upper layers. Furthermore, it causes a user-after-free problem because swap thinks the opearion is done when the IO functions returns so it can free the page (e.g., lock_page_or_retry and goto out_release in do_swap_page) but in fact, IO is asynchrnous so the driver could access a just freed page afterward. This patch fixes the problem. BUG: Bad page state in process qemu-system-x86 pfn:3dfab21 page:ffffdfb137eac840 count:0 mapcount:0 mapping:0000000000000000 index:0x1 flags: 0x17fffc000000008(uptodate) raw: 017fffc000000008 dead000000000100 dead000000000200 0000000000000000 raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set bad because of flags: 0x8(uptodate) Modules linked in: lz4 lz4_compress zram zsmalloc intel_rapl sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel bin fmt_misc pcbc aesni_intel aes_x86_64 crypto_simd cryptd iTCO_wdt glue_helper iTCO_vendor_support intel_cstate lpc_ich mei_me intel_uncore intel_rapl_perf pcspkr joydev sg mfd_core ioatdma mei wmi evdev ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter acpi_pad button ip_tables x_tables autofs4 ext4 crc32c_generic crc16 mbcache jbd2 fscrypto hid_generic usbhid hid sd_mod xhci_pci ehci_pci ahci libahci xhci_hcd ehci_hcd libata igb i2c_algo_bit crc32c_intel scsi_mod i2c_i8 01 dca usbcore CPU: 4 PID: 1039 Comm: qemu-system-x86 Tainted: G B 4.18.0-rc5+ #1 Hardware name: Supermicro Super Server/X10SRL-F, BIOS 2.0b 05/02/2017 Call Trace: dump_stack+0x5c/0x7b bad_page+0xba/0x120 get_page_from_freelist+0x1016/0x1250 __alloc_pages_nodemask+0xfa/0x250 alloc_pages_vma+0x7c/0x1c0 do_swap_page+0x347/0x920 ? __update_load_avg_se.isra.38+0x1eb/0x1f0 ? cpumask_next_wrap+0x3d/0x60 __handle_mm_fault+0x7b4/0x1110 ? update_load_avg+0x5ea/0x720 handle_mm_fault+0xfc/0x1f0 __get_user_pages+0x12f/0x690 get_user_pages_unlocked+0x148/0x1f0 __gfn_to_pfn_memslot+0xff/0x3c0 [kvm] try_async_pf+0x87/0x230 [kvm] tdp_page_fault+0x132/0x290 [kvm] ? vmexit_fill_RSB+0xc/0x30 [kvm_intel] kvm_mmu_page_fault+0x74/0x570 [kvm] ? vmexit_fill_RSB+0xc/0x30 [kvm_intel] ? vmexit_fill_RSB+0x18/0x30 [kvm_intel] ? vmexit_fill_RSB+0xc/0x30 [kvm_intel] ? vmexit_fill_RSB+0x18/0x30 [kvm_intel] ? vmexit_fill_RSB+0xc/0x30 [kvm_intel] ? vmexit_fill_RSB+0x18/0x30 [kvm_intel] ? vmexit_fill_RSB+0xc/0x30 [kvm_intel] ? vmexit_fill_RSB+0x18/0x30 [kvm_intel] ? vmexit_fill_RSB+0xc/0x30 [kvm_intel] ? vmexit_fill_RSB+0x18/0x30 [kvm_intel] ? vmexit_fill_RSB+0xc/0x30 [kvm_intel] ? vmx_vcpu_run+0x375/0x620 [kvm_intel] kvm_arch_vcpu_ioctl_run+0x9b3/0x1990 [kvm] ? __update_load_avg_se.isra.38+0x1eb/0x1f0 ? kvm_vcpu_ioctl+0x388/0x5d0 [kvm] kvm_vcpu_ioctl+0x388/0x5d0 [kvm] ? __switch_to+0x395/0x450 ? __switch_to+0x395/0x450 do_vfs_ioctl+0xa2/0x630 ? __schedule+0x3fd/0x890 ksys_ioctl+0x70/0x80 ? exit_to_usermode_loop+0xca/0xf0 __x64_sys_ioctl+0x16/0x20 do_syscall_64+0x55/0x100 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fb30361add7 Code: 00 00 00 48 8b 05 c1 80 2b 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 80 2b 00 f7 d8 64 89 01 48 RSP: 002b:00007fb2e97f98b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 000000000000ae80 RCX: 00007fb30361add7 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 RBP: 00005652b984e0f0 R08: 00005652b7d513d0 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fb308c66000 R14: 0000000000000000 R15: 00005652b984e0f0 Link: https://lore.kernel.org/lkml/0516ae2d-b0fd-92c5-aa92-112ba7bd32fc@contabo.d… Link: http://lkml.kernel.org/r/20180802051112.86174-1-minchan@kernel.org Signed-off-by: Minchan Kim <minchan(a)kernel.org> Reported-by: Tino Lehnig <tino.lehnig(a)contabo.de> Tested-by: Tino Lehnig <tino.lehnig(a)contabo.de> Cc: Sergey Senozhatsky <sergey.senozhatsky.work(a)gmail.com> Cc: Jens Axboe <axboe(a)kernel.dk> Cc: <stable(a)vger.kernel.org> [4.15+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/block/zram/zram_drv.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/block/zram/zram_drv.c~zram-remove-bd_cap_synchronous_io-with-writeback-feature +++ a/drivers/block/zram/zram_drv.c @@ -298,7 +298,8 @@ static void reset_bdev(struct zram *zram zram->backing_dev = NULL; zram->old_block_size = 0; zram->bdev = NULL; - + zram->disk->queue->backing_dev_info->capabilities |= + BDI_CAP_SYNCHRONOUS_IO; kvfree(zram->bitmap); zram->bitmap = NULL; } @@ -400,6 +401,8 @@ static ssize_t backing_dev_store(struct zram->backing_dev = backing_dev; zram->bitmap = bitmap; zram->nr_pages = nr_pages; + zram->disk->queue->backing_dev_info->capabilities &= + ~BDI_CAP_SYNCHRONOUS_IO; up_write(&zram->init_lock); pr_info("setup backing device %s\n", file_name); _ Patches currently in -mm which might be from minchan(a)kernel.org are zram-remove-bd_cap_synchronous_io-with-writeback-feature.patch

7 years, 3 months

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[PATCH v4 2/8] drm/nouveau: Enable polling even if we have runtime PM

by Lyude Paul

Having runtime PM makes no difference on whether or not we want polling, and it's now safe to just enable polling unconditionally in drm_load() thanks to d61a5c106351 ("drm/nouveau: Fix deadlock on runtime suspend") Signed-off-by: Lyude Paul <lyude(a)redhat.com> Cc: Lukas Wunner <lukas(a)wunner.de> Cc: Peter Ujfalusi <peter.ujfalusi(a)ti.com> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/nouveau/nouveau_drm.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 5fdc1fbe2ee5..ee2546db09c9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -592,10 +592,11 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) pm_runtime_allow(dev->dev); pm_runtime_mark_last_busy(dev->dev); pm_runtime_put(dev->dev); - } else { - /* enable polling for external displays */ - drm_kms_helper_poll_enable(dev); } + + /* enable polling for connectors without hpd */ + drm_kms_helper_poll_enable(dev); + return 0; fail_dispinit: -- 2.17.1

7 years, 3 months

2
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[PATCH v4 1/8] drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement

by Lyude Paul

Turns out this part is my fault for not noticing when reviewing 9a2eba337cace ("drm/nouveau: Fix drm poll_helper handling"). Currently we call drm_kms_helper_poll_enable() from nouveau_display_hpd_work(). This makes basically no sense however, because that means we're calling drm_kms_helper_poll_enable() every time we schedule the hotplug detection work. This is also against the advice mentioned in drm_kms_helper_poll_enable()'s documentation: Note that calls to enable and disable polling must be strictly ordered, which is automatically the case when they're only call from suspend/resume callbacks. Of course, hotplugs can't really be ordered. They could even happen immediately after we called drm_kms_helper_poll_disable() in nouveau_display_fini(), which can lead to all sorts of issues. Additionally; enabling polling /after/ we call drm_helper_hpd_irq_event() could also mean that we'd miss a hotplug event anyway, since drm_helper_hpd_irq_event() wouldn't bother trying to probe connectors so long as polling is disabled. So; simply move this back into nouveau_display_init() again. The race condition that both of these patches attempted to work around has already been fixed properly in d61a5c106351 ("drm/nouveau: Fix deadlock on runtime suspend") Fixes: 9a2eba337cace ("drm/nouveau: Fix drm poll_helper handling") Signed-off-by: Lyude Paul <lyude(a)redhat.com> Cc: Lukas Wunner <lukas(a)wunner.de> Cc: Peter Ujfalusi <peter.ujfalusi(a)ti.com> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/nouveau/nouveau_display.c | 7 +++++-- drivers/gpu/drm/nouveau/nouveau_drm.c | 1 - 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index ec7861457b84..1d36ab5d4796 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -355,8 +355,6 @@ nouveau_display_hpd_work(struct work_struct *work) pm_runtime_get_sync(drm->dev->dev); drm_helper_hpd_irq_event(drm->dev); - /* enable polling for external displays */ - drm_kms_helper_poll_enable(drm->dev); pm_runtime_mark_last_busy(drm->dev->dev); pm_runtime_put_sync(drm->dev->dev); @@ -411,6 +409,11 @@ nouveau_display_init(struct drm_device *dev) if (ret) return ret; + /* enable connector detection and polling for connectors without HPD + * support + */ + drm_kms_helper_poll_enable(dev); + /* enable hotplug interrupts */ drm_connector_list_iter_begin(dev, &conn_iter); nouveau_for_each_non_mst_connector_iter(connector, &conn_iter) { diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index c7ec86d6c3c9..5fdc1fbe2ee5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -835,7 +835,6 @@ nouveau_pmops_runtime_suspend(struct device *dev) return -EBUSY; } - drm_kms_helper_poll_disable(drm_dev); nouveau_switcheroo_optimus_dsm(); ret = nouveau_do_suspend(drm_dev, true); pci_save_state(pdev); -- 2.17.1

7 years, 3 months

2
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[PATCH 2/2] Avoid that SCSI device removal through sysfs triggers a deadlock

by Bart Van Assche

A long time ago the unfortunate decision was taken to add a self- deletion attribute to the sysfs SCSI device directory. That decision was unfortunate because self-deletion is really tricky. We can't drop that attribute because widely used user space software depends on it, namely the rescan-scsi-bus.sh script. Hence this patch that avoids that writing into that attribute triggers a deadlock. See also commit 7973cbd9fbd9 ("[PATCH] add sysfs attributes to scan and delete scsi_devices"). This patch avoids that self-removal triggers the following deadlock: ====================================================== WARNING: possible circular locking dependency detected 4.18.0-rc2-dbg+ #5 Not tainted ------------------------------------------------------ modprobe/6539 is trying to acquire lock: 000000008323c4cd (kn->count#202){++++}, at: kernfs_remove_by_name_ns+0x45/0x90 but task is already holding lock: 00000000a6ec2c69 (&shost->scan_mutex){+.+.}, at: scsi_remove_host+0x21/0x150 [scsi_mod] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&shost->scan_mutex){+.+.}: __mutex_lock+0xfe/0xc70 mutex_lock_nested+0x1b/0x20 scsi_remove_device+0x26/0x40 [scsi_mod] sdev_store_delete+0x27/0x30 [scsi_mod] dev_attr_store+0x3e/0x50 sysfs_kf_write+0x87/0xa0 kernfs_fop_write+0x190/0x230 __vfs_write+0xd2/0x3b0 vfs_write+0x101/0x270 ksys_write+0xab/0x120 __x64_sys_write+0x43/0x50 do_syscall_64+0x77/0x230 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (kn->count#202){++++}: lock_acquire+0xd2/0x260 __kernfs_remove+0x424/0x4a0 kernfs_remove_by_name_ns+0x45/0x90 remove_files.isra.1+0x3a/0x90 sysfs_remove_group+0x5c/0xc0 sysfs_remove_groups+0x39/0x60 device_remove_attrs+0x82/0xb0 device_del+0x251/0x580 __scsi_remove_device+0x19f/0x1d0 [scsi_mod] scsi_forget_host+0x37/0xb0 [scsi_mod] scsi_remove_host+0x9b/0x150 [scsi_mod] sdebug_driver_remove+0x4b/0x150 [scsi_debug] device_release_driver_internal+0x241/0x360 device_release_driver+0x12/0x20 bus_remove_device+0x1bc/0x290 device_del+0x259/0x580 device_unregister+0x1a/0x70 sdebug_remove_adapter+0x8b/0xf0 [scsi_debug] scsi_debug_exit+0x76/0xe8 [scsi_debug] __x64_sys_delete_module+0x1c1/0x280 do_syscall_64+0x77/0x230 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&shost->scan_mutex); lock(kn->count#202); lock(&shost->scan_mutex); lock(kn->count#202); *** DEADLOCK *** 2 locks held by modprobe/6539: #0: 00000000efaf9298 (&dev->mutex){....}, at: device_release_driver_internal+0x68/0x360 #1: 00000000a6ec2c69 (&shost->scan_mutex){+.+.}, at: scsi_remove_host+0x21/0x150 [scsi_mod] stack backtrace: CPU: 10 PID: 6539 Comm: modprobe Not tainted 4.18.0-rc2-dbg+ #5 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.0.0-prebuilt.qemu-project.org 04/01/2014 Call Trace: dump_stack+0xa4/0xf5 print_circular_bug.isra.34+0x213/0x221 __lock_acquire+0x1a7e/0x1b50 lock_acquire+0xd2/0x260 __kernfs_remove+0x424/0x4a0 kernfs_remove_by_name_ns+0x45/0x90 remove_files.isra.1+0x3a/0x90 sysfs_remove_group+0x5c/0xc0 sysfs_remove_groups+0x39/0x60 device_remove_attrs+0x82/0xb0 device_del+0x251/0x580 __scsi_remove_device+0x19f/0x1d0 [scsi_mod] scsi_forget_host+0x37/0xb0 [scsi_mod] scsi_remove_host+0x9b/0x150 [scsi_mod] sdebug_driver_remove+0x4b/0x150 [scsi_debug] device_release_driver_internal+0x241/0x360 device_release_driver+0x12/0x20 bus_remove_device+0x1bc/0x290 device_del+0x259/0x580 device_unregister+0x1a/0x70 sdebug_remove_adapter+0x8b/0xf0 [scsi_debug] scsi_debug_exit+0x76/0xe8 [scsi_debug] __x64_sys_delete_module+0x1c1/0x280 do_syscall_64+0x77/0x230 entry_SYSCALL_64_after_hwframe+0x49/0xbe See also https://www.mail-archive.com/linux-scsi@vger.kernel.org/msg54525.html. Fixes: ac0ece9174ac ("scsi: use device_remove_file_self() instead of device_schedule_callback()") Signed-off-by: Bart Van Assche <bart.vanassche(a)wdc.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Acked-by: Tejun Heo <tj(a)kernel.org> Cc: Johannes Thumshirn <jthumshirn(a)suse.de> Cc: <stable(a)vger.kernel.org> --- drivers/scsi/scsi_sysfs.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index de122354d09a..3aee9464a7bf 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -722,8 +722,24 @@ static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - if (device_remove_file_self(dev, attr)) - scsi_remove_device(to_scsi_device(dev)); + struct kernfs_node *kn; + + kn = sysfs_break_active_protection(&dev->kobj, &attr->attr); + WARN_ON_ONCE(!kn); + /* + * Concurrent writes into the "delete" sysfs attribute may trigger + * concurrent calls to device_remove_file() and scsi_remove_device(). + * device_remove_file() handles concurrent removal calls by + * serializing these and by ignoring the second and later removal + * attempts. Concurrent calls of scsi_remove_device() are + * serialized. The second and later calls of scsi_remove_device() are + * ignored because the first call of that function changes the device + * state into SDEV_DEL. + */ + device_remove_file(dev, attr); + scsi_remove_device(to_scsi_device(dev)); + if (kn) + sysfs_unbreak_active_protection(kn); return count; }; static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete); -- 2.18.0

7 years, 3 months

1
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[PATCH 1/2] sysfs: Introduce sysfs_{un,}break_active_protection()

by Bart Van Assche

Introduce these two functions and export them such that the next patch can add calls to these functions from the SCSI core. Signed-off-by: Bart Van Assche <bart.vanassche(a)wdc.com> Acked-by: Tejun Heo <tj(a)kernel.org> Acked-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: <stable(a)vger.kernel.org> --- fs/sysfs/file.c | 44 +++++++++++++++++++++++++++++++++++++++++++ include/linux/sysfs.h | 14 ++++++++++++++ 2 files changed, 58 insertions(+) diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 5c13f29bfcdb..118fa197a35f 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -405,6 +405,50 @@ int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, } EXPORT_SYMBOL_GPL(sysfs_chmod_file); +/** + * sysfs_break_active_protection - break "active" protection + * @kobj: The kernel object @attr is associated with. + * @attr: The attribute to break the "active" protection for. + * + * With sysfs, just like kernfs, deletion of an attribute is postponed until + * all active .show() and .store() callbacks have finished unless this function + * is called. Hence this function is useful in methods that implement self + * deletion. + */ +struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, + const struct attribute *attr) +{ + struct kernfs_node *kn; + + kobject_get(kobj); + kn = kernfs_find_and_get(kobj->sd, attr->name); + if (kn) + kernfs_break_active_protection(kn); + return kn; +} +EXPORT_SYMBOL_GPL(sysfs_break_active_protection); + +/** + * sysfs_unbreak_active_protection - restore "active" protection + * @kn: Pointer returned by sysfs_break_active_protection(). + * + * Undo the effects of sysfs_break_active_protection(). Since this function + * calls kernfs_put() on the kernfs node that corresponds to the 'attr' + * argument passed to sysfs_break_active_protection() that attribute may have + * been removed between the sysfs_break_active_protection() and + * sysfs_unbreak_active_protection() calls, it is not safe to access @kn after + * this function has returned. + */ +void sysfs_unbreak_active_protection(struct kernfs_node *kn) +{ + struct kobject *kobj = kn->parent->priv; + + kernfs_unbreak_active_protection(kn); + kernfs_put(kn); + kobject_put(kobj); +} +EXPORT_SYMBOL_GPL(sysfs_unbreak_active_protection); + /** * sysfs_remove_file_ns - remove an object attribute with a custom ns tag * @kobj: object we're acting for diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index b8bfdc173ec0..3c12198c0103 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -237,6 +237,9 @@ int __must_check sysfs_create_files(struct kobject *kobj, const struct attribute **attr); int __must_check sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, umode_t mode); +struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, + const struct attribute *attr); +void sysfs_unbreak_active_protection(struct kernfs_node *kn); void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns); bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr); @@ -350,6 +353,17 @@ static inline int sysfs_chmod_file(struct kobject *kobj, return 0; } +static inline struct kernfs_node * +sysfs_break_active_protection(struct kobject *kobj, + const struct attribute *attr) +{ + return NULL; +} + +static inline void sysfs_unbreak_active_protection(struct kernfs_node *kn) +{ +} + static inline void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns) -- 2.18.0

7 years, 3 months

1
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