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

[PATCH 4.9 000/310] 4.9.94-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.94 release. There are 310 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 Apr 13 18:35:00 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-4.9.94-rc1… 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 4.9.94-rc1 David Ahern <dsahern(a)gmail.com> vrf: Fix use after free and double free in vrf_finish_output Craig Dillabaugh <cdillaba(a)mojatatu.com> net sched actions: fix dumping which requires several messages to user space Dave Watson <davejwatson(a)fb.com> strparser: Fix sign of err codes Moshe Shemesh <moshe(a)mellanox.com> net/mlx4_core: Fix memory leak while delete slave's resources Jason Wang <jasowang(a)redhat.com> vhost_net: add missing lock nesting notation Xin Long <lucien.xin(a)gmail.com> team: move dev_mc_sync after master_upper_dev_link in team_port_add Xin Long <lucien.xin(a)gmail.com> route: check sysctl_fib_multipath_use_neigh earlier than hash Jason Wang <jasowang(a)redhat.com> vhost: validate log when IOTLB is enabled Eran Ben Elisha <eranbe(a)mellanox.com> net/mlx4_en: Fix mixed PFC and Global pause user control requests Davide Caratti <dcaratti(a)redhat.com> net/sched: fix NULL dereference on the error path of tcf_skbmod_init() Davide Caratti <dcaratti(a)redhat.com> net/sched: fix NULL dereference in the error path of tunnel_key_init() Shahar Klein <shahark(a)mellanox.com> net/mlx5e: Sync netdev vxlan ports at open Eric Dumazet <edumazet(a)google.com> vti6: better validate user provided tunnel names Eric Dumazet <edumazet(a)google.com> ip6_tunnel: better validate user provided tunnel names Eric Dumazet <edumazet(a)google.com> ip6_gre: better validate user provided tunnel names Eric Dumazet <edumazet(a)google.com> ipv6: sit: better validate user provided tunnel names Eric Dumazet <edumazet(a)google.com> ip_tunnel: better validate user provided tunnel names Eric Dumazet <edumazet(a)google.com> net: fool proof dev_valid_name() Xin Long <lucien.xin(a)gmail.com> bonding: process the err returned by dev_set_allmulti properly in bond_enslave Xin Long <lucien.xin(a)gmail.com> bonding: move dev_mc_sync after master_upper_dev_link in bond_enslave Xin Long <lucien.xin(a)gmail.com> bonding: fix the err path for dev hwaddr sync in bond_enslave Hangbin Liu <liuhangbin(a)gmail.com> vlan: also check phy_driver ts_info for vlan's real device Jason Wang <jasowang(a)redhat.com> vhost: correctly remove wait queue during poll failure Kai-Heng Feng <kai.heng.feng(a)canonical.com> sky2: Increase D3 delay to sky2 stops working after suspend Eric Dumazet <edumazet(a)google.com> sctp: sctp_sockaddr_af must check minimal addr length for AF_INET6 Eric Dumazet <edumazet(a)google.com> sctp: do not leak kernel memory to user space Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix setting driver_data after register_netdev Eric Dumazet <edumazet(a)google.com> pptp: remove a buggy dst release in pptp_connect() Davide Caratti <dcaratti(a)redhat.com> net/sched: fix NULL dereference in the error path of tcf_bpf_init() Alexander Potapenko <glider(a)google.com> netlink: make sure nladdr has correct size in netlink_connect() Jeff Barnhill <0xeffeff(a)gmail.com> net/ipv6: Increment OUTxxx counters after netfilter hook David Ahern <dsahern(a)gmail.com> net/ipv6: Fix route leaking between VRFs Eric Dumazet <edumazet(a)google.com> net: fix possible out-of-bound read in skb_network_protocol() Paolo Abeni <pabeni(a)redhat.com> ipv6: the entire IPv6 header chain must fit the first fragment Miguel Fadon Perlines <mfadon(a)teldat.com> arp: fix arp_filter on l3slave devices Alexandre Belloni <alexandre.belloni(a)free-electrons.com> clk: at91: fix clk-generated compilation Theodore Ts'o <tytso(a)mit.edu> random: use lockless method of accessing and updating f->reg_idx Nathan Chancellor <natechancellor(a)gmail.com> virtio_net: check return value of skb_to_sgvec in one more location Jason A. Donenfeld <Jason(a)zx2c4.com> virtio_net: check return value of skb_to_sgvec always Jason A. Donenfeld <Jason(a)zx2c4.com> rxrpc: check return value of skb_to_sgvec always Jason A. Donenfeld <Jason(a)zx2c4.com> ipsec: check return value of skb_to_sgvec always Jiri Olsa <jolsa(a)kernel.org> perf tools: Fix copyfile_offset update of output offset Miquel Raynal <miquel.raynal(a)free-electrons.com> mtd: mtd_oobtest: Handle bitflips during reads Hans de Goede <hdegoede(a)redhat.com> Input: goodix - disable IRQs while suspended Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> sdhci: Advertise 2.0v supply on SDIO host controller Arjun Vynipadath <arjun(a)chelsio.com> cxgb4vf: Fix SGE FL buffer initialization logic for 64K pages Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> EDAC, mv64x60: Fix an error handling path Tony Lindgren <tony(a)atomide.com> tty: n_gsm: Allow ADM response in addition to UA for control dlci Ming Lei <ming.lei(a)redhat.com> blk-mq: fix kernel oops in blk_mq_tag_idle() chenxiang <chenxiang66(a)hisilicon.com> scsi: libsas: initialize sas_phy status according to response of DISCOVER Jason Yan <yanaijie(a)huawei.com> scsi: libsas: fix error when getting phy events Jason Yan <yanaijie(a)huawei.com> scsi: libsas: fix memory leak in sas_smp_get_phy_events() Tang Junhui <tang.junhui(a)zte.com.cn> bcache: segregate flash only volume write streams Tang Junhui <tang.junhui(a)zte.com.cn> bcache: stop writeback thread after detaching Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> drm/vc4: Fix resource leak in 'vc4_get_hang_state_ioctl()' in error handling path Mickaël Salaün <mic(a)digikod.net> selftests: kselftest_harness: Fix compile warning Karicheri, Muralidharan <m-karicheri2(a)ti.com> hsr: fix incorrect warning Roopa Prabhu <roopa(a)cumulusnetworks.com> vxlan: dont migrate permanent fdb entries during learn Stefan Haberland <sth(a)linux.vnet.ibm.com> s390/dasd: fix hanging safe offline Bob Moore <robert.moore(a)intel.com> ACPICA: Disassembler: Abort on an invalid/unknown AML opcode Lv Zheng <lv.zheng(a)intel.com> ACPICA: Events: Add runtime stub support for event APIs Lv Zheng <lv.zheng(a)intel.com> ACPICA: OSL: Add support to exclude stdarg.h Christophe Jaillet <christophe.jaillet(a)wanadoo.fr> cpuidle: dt: Add missing 'of_node_put()' Marcel Holtmann <marcel(a)holtmann.org> Bluetooth: Send HCI Set Event Mask Page 2 command only when needed Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> clk: meson: meson8b: add compatibles for Meson8 and Meson8m2 Netanel Belgazal <netanel(a)amazon.com> net: ena: disable admin msix while working in polling mode Netanel Belgazal <netanel(a)amazon.com> net: ena: add missing unmap bars on device removal Netanel Belgazal <netanel(a)amazon.com> net: ena: add missing return when ena_com_get_io_handlers() fails Netanel Belgazal <netanel(a)amazon.com> net: ena: fix race condition between submit and completion admin command Netanel Belgazal <netanel(a)amazon.com> net: ena: fix rare uncompleted admin command false alarm Lorenzo Bianconi <lorenzo.bianconi83(a)gmail.com> iio: magnetometer: st_magn_spi: fix spi_device_id table Jag Raman <jag.raman(a)oracle.com> sparc64: ldc abort during vds iso boot Fabio Estevam <fabio.estevam(a)nxp.com> net: fec: Add a fec_enet_clear_ethtool_stats() stub for CONFIG_M5272 Xin Long <lucien.xin(a)gmail.com> sctp: fix recursive locking warning in sctp_do_peeloff Mintz, Yuval <Yuval.Mintz(a)cavium.com> bnx2x: Allow vfs to disable txvlan offload Tero Kristo <t-kristo(a)ti.com> crypto: omap-sham - fix closing of hash with separate finalize call Tero Kristo <t-kristo(a)ti.com> crypto: omap-sham - buffer handling fixes for hashing later Girish Moodalbail <girish.moodalbail(a)oracle.com> geneve: add missing rx stats accounting Mario Molitor <mario_molitor(a)web.de> stmmac: fix ptp header for GMAC3 hw timestamp Robin Murphy <robin.murphy(a)arm.com> coresight: tmc: Configure DMA mask appropriately Suzuki K Poulose <suzuki.poulose(a)arm.com> coresight: Fix reference count for software sources Heiner Kallweit <hkallweit1(a)gmail.com> pinctrl: meson-gxbb: remove non-existing pin GPIOX_22 Dan Carpenter <dan.carpenter(a)oracle.com> X.509: Fix error code in x509_cert_parse() Arnd Bergmann <arnd(a)arndb.de> xen: avoid type warning in xchg_xen_ulong Willem de Bruijn <willemb(a)google.com> skbuff: only inherit relevant tx_flags Namhyung Kim <namhyung(a)kernel.org> perf tests: Decompress kernel module before objdump Namhyung Kim <namhyung(a)kernel.org> perf tools: Decompress kernel module when reading DSO data Christian Lamparter <chunkeey(a)googlemail.com> net: emac: fix reset timeout with AR8035 phy James Wang <jnwang(a)suse.com> Fix loop device flush before configure v3 Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: dts: armadillo800eva: Split LCD mux and gpio Marcin Nowakowski <marcin.nowakowski(a)imgtec.com> MIPS: kprobes: flush_insn_slot should flush only if probe initialised Marcin Nowakowski <marcin.nowakowski(a)imgtec.com> MIPS: mm: adjust PKMAP location Marcin Nowakowski <marcin.nowakowski(a)imgtec.com> MIPS: mm: fixed mappings: correct initialisation Daniel Bristot de Oliveira <bristot(a)redhat.com> sched/deadline: Use the revised wakeup rule for suspending constrained dl tasks Peter Zijlstra <peterz(a)infradead.org> perf/core: Correct event creation with PERF_FORMAT_GROUP Chris Wilson <chris(a)chris-wilson.co.uk> e1000e: Undo e1000e_pm_freeze if __e1000_shutdown fails Jim Mattson <jmattson(a)google.com> KVM: nVMX: Update vmcs12->guest_linear_address on nested VM-exit Ming Lei <ming.lei(a)redhat.com> nvme: fix hang in remove path Rakesh Pandit <rakesh(a)tuxera.com> nvme-pci: fix multiple ctrl removal scheduling Leonard Crestez <leonard.crestez(a)nxp.com> ARM: imx: Add MXC_CPU_IMX6ULL and cpu_is_imx6ull Russell King <rmk+kernel(a)armlinux.org.uk> net: phy: avoid genphy_aneg_done() for PHYs without clause 22 support A Sun <as1033x(a)comcast.net> mceusb: sporadic RX truncation corruption fix Pan Bian <bianpan2016(a)163.com> cx25840: fix unchecked return values Dan Carpenter <dan.carpenter(a)oracle.com> cxl: Unlock on error in probe Jacob Keller <jacob.e.keller(a)intel.com> igb: fix race condition with PTP_TX_IN_PROGRESS bits Jacob Keller <jacob.e.keller(a)intel.com> e1000e: fix race condition around skb_tstamp_tx() Christian Lamparter <chunkeey(a)googlemail.com> ARM: dts: qcom: ipq4019: fix i2c_0 node Robert Jarzmik <robert.jarzmik(a)free.fr> tags: honor COMPILED_SOURCE with apart output directory Luca Coelho <luciano.coelho(a)intel.com> iwlwifi: fix min API version for 7265D, 3168, 8000 and 8265 Luca Coelho <luciano.coelho(a)intel.com> iwlwifi: pcie: only use d0i3 in suspend/resume if system_pm is set to d0i3 Johannes Berg <johannes.berg(a)intel.com> iwlwifi: tt: move ucode_loaded check under mutex Haim Dreyfuss <haim.dreyfuss(a)intel.com> iwlwifi: mvm: Fix command queue number on d0i3 flow Maciej S. Szmigiero <mail(a)maciej.szmigiero.name> watchdog: f71808e_wdt: Add F71868 support Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> iwlwifi: mvm: fix firmware debug restart recording Milian Wolff <milian.wolff(a)kdab.com> perf report: Ensure the perf DSO mapping matches what libdw sees Namhyung Kim <namhyung(a)kernel.org> perf header: Set proper module name when build-id event found Ido Shamay <idos(a)mellanox.com> net/mlx4: Check if Granular QoS per VF has been enabled before updating QP qos_vport Talat Batheesh <talatb(a)mellanox.com> net/mlx4: Fix the check in attaching steering rules Haishuang Yan <yanhaishuang(a)cmss.chinamobile.com> sit: reload iphdr in ipip6_rcv Jason A. Donenfeld <Jason(a)zx2c4.com> macsec: check return value of skb_to_sgvec always Jason A. Donenfeld <Jason(a)zx2c4.com> skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow Liam McBirnie <mcbirnie.l(a)gmail.com> ip6_tunnel: fix traffic class routing for tunnels Dmitry Monakhov <dmonakhov(a)openvz.org> bio-integrity: Do not allocate integrity context for bio w/o data Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> Fix serial console on SNI RM400 machines Ganesh Goudar <ganeshgr(a)chelsio.com> cxgb4: fix incorrect cim_la output for T6 Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/8xx: fix mpc8xx_get_irq() return on no irq Tomi Valkeinen <tomi.valkeinen(a)ti.com> drm/omap: fix tiled buffer stride calculations Steven L. Roberts <robers97(a)gmail.com> RDMA/hfi1: fix array termination by appending NULL to attr array Raju Rangoju <rajur(a)chelsio.com> RDMA/iw_cxgb4: Avoid touch after free error in ARP failure handlers Leonard Crestez <leonard.crestez(a)nxp.com> net: phy: micrel: Restore led_mode and clk_sel on resume Jia-Ju Bai <baijiaju1990(a)163.com> mISDN: Fix a sleep-in-atomic bug Ard Biesheuvel <ard.biesheuvel(a)linaro.org> arm64: kernel: restrict /dev/mem read() calls to linear region Jia-Ju Bai <baijiaju1990(a)163.com> qlcnic: Fix a sleep-in-atomic bug in qlcnic_82xx_hw_write_wx_2M and qlcnic_82xx_hw_read_wx_2M Jiri Olsa <jolsa(a)kernel.org> perf trace: Add mmap alias for s390 Anilkumar Kolli <akolli(a)qti.qualcomm.com> ath10k: add BMI parameters to fix calibration from DT/pre-cal Dan Carpenter <dan.carpenter(a)oracle.com> drm/amdkfd: NULL dereference involving create_process() Michael Ellerman <mpe(a)ellerman.id.au> powerpc/spufs: Fix coredump of SPU contexts Bryan O'Donoghue <pure.logic(a)nexus-software.ie> clk: Fix __set_clk_rates error print-string Sudeep Holla <sudeep.holla(a)arm.com> clk: scpi: fix return type of __scpi_dvfs_round_rate Roman Pen <roman.penyaev(a)profitbricks.com> KVM: SVM: do not zero out segment attributes if segment is unusable or not present Masahiro Yamada <yamada.masahiro(a)socionext.com> mtd: nand: check ecc->total sanity in nand_scan_tail Boris Brezillon <boris.brezillon(a)free-electrons.com> mtd: nand: gpmi: Fix gpmi_nand_init() error path Maxime Ripard <maxime.ripard(a)free-electrons.com> dt-bindings: display: sun4i: Add allwinner,tcon-channel property Maxime Ripard <maxime.ripard(a)free-electrons.com> drm/sun4i: Ignore the generic connectors for components Alexandre Belloni <alexandre.belloni(a)free-electrons.com> clk: at91: fix clk-generated parenting Gustavo A. R. Silva <garsilva(a)embeddedor.com> net: freescale: fix potential null pointer dereference NeilBrown <neilb(a)suse.com> SUNRPC: ensure correct error is reported by xs_tcp_setup_socket() Vaibhav Jain <vaibhav(a)linux.vnet.ibm.com> rtc: interface: Validate alarm-time before handling rollover Vaibhav Jain <vaibhav(a)linux.vnet.ibm.com> rtc: opal: Handle disabled TPO in opal_get_tpo_time() Jesse Brandeburg <jesse.brandeburg(a)intel.com> i40evf: fix merge error in older patch Gary Bisson <gary.bisson(a)boundarydevices.com> rtc: m41t80: fix SQW dividers override when setting a date Arjun Vynipadath <arjun(a)chelsio.com> cxgb4: Fix netdev_features flag Arjun Vynipadath <arjun(a)chelsio.com> cxgb4: FW upgrade fixes Arnd Bergmann <arnd(a)arndb.de> net/mlx5: avoid build warning for uniprocessor Will Deacon <will.deacon(a)arm.com> arm64: futex: Fix undefined behaviour with FUTEX_OP_OPARG_SHIFT usage Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> backlight: Report error on failure Arvind Yadav <arvind.yadav.cs(a)gmail.com> dmaengine: imx-sdma: Handle return value of clk_prepare_enable Ivan Mikhaylov <ivan(a)de.ibm.com> powerpc/[booke|4xx]: Don't clobber TCR[WP] when setting TCR[DIE] Miklos Szeredi <mszeredi(a)redhat.com> ovl: filter trusted xattr for non-admin Hans de Goede <hdegoede(a)redhat.com> HID: i2c: Call acpi_device_fix_up_power for ACPI-enumerated devices Florian Westphal <fw(a)strlen.de> netfilter: conntrack: don't call iter for non-confirmed conntracks Sai Praneeth <sai.praneeth.prakhya(a)intel.com> x86/efi: Disable runtime services on kexec kernel if booted with efi=old_map Firo Yang <firogm(a)gmail.com> hdlcdrv: Fix divide by zero in hdlcdrv_ioctl Colin Ian King <colin.king(a)canonical.com> wl1251: check return from call to wl1251_acx_arp_ip_filter Stanislaw Gruszka <sgruszka(a)redhat.com> rt2x00: do not pause queue unconditionally on error path Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> ASoC: Intel: sst: Fix the return value of 'sst_send_byte_stream_mrfld()' Hans de Goede <hdegoede(a)redhat.com> pinctrl: baytrail: Enable glitch filter for GPIOs used as interrupts Robert Jarzmik <robert.jarzmik(a)free.fr> backlight: tdo24m: Fix the SPI CS between transfers Ming Lei <ming.lei(a)redhat.com> blk-mq: fix race between updating nr_hw_queues and switching io sched Mike Marciniszyn <mike.marciniszyn(a)intel.com> IB/rdmavt: Allocate CQ memory on the correct node Linus Walleij <linus.walleij(a)linaro.org> gpio: label descriptors using the device name Pieter \"PoroCYon\" Sluys <pcy(a)national.shitposting.agency> vfb: fix video mode and line_length being set when loaded Peter Große <pegro(a)friiks.de> mac80211: Fix setting TX power on monitor interfaces Geert Uytterhoeven <geert+renesas(a)glider.be> ACPI: EC: Fix debugfs_create_*() usage Shanker Donthineni <shankerd(a)codeaurora.org> irqchip/gic-v3: Fix the driver probe() fail due to disabled GICC entry Chaitra P B <chaitra.basappa(a)broadcom.com> scsi: mpt3sas: Proper handling of set/clear of "ATA command pending" flag. Rafael David Tinoco <rafael.tinoco(a)canonical.com> scsi: libiscsi: Allow sd_shutdown on bad transport Hans de Goede <hdegoede(a)redhat.com> ASoC: Intel: cht_bsw_rt5645: Analog Mic support Pardha Saradhi K <pardha.saradhi.kesapragada(a)intel.com> ASoC: Intel: Skylake: Disable clock gating during firmware and library download Mauro Carvalho Chehab <mchehab(a)kernel.org> media: videobuf2-core: don't go out of the buffer range Maciej Purski <m.purski(a)samsung.com> hwmon: (ina2xx) Make calibration register value fixed Gustavo A. R. Silva <garsilva(a)embeddedor.com> PM / devfreq: Fix potential NULL pointer dereference in governor_store NeilBrown <neilb(a)suse.com> VFS: close race between getcwd() and d_move() Moni Shoua <monis(a)mellanox.com> net/mlx4_en: Change default QoS settings Hans de Goede <hdegoede(a)redhat.com> ACPI / video: Default lcd_only to true on Win8-ready and newer machines Sowmini Varadhan <sowmini.varadhan(a)oracle.com> rds; Reset rs->rs_bound_addr in rds_add_bound() failure path Hangbin Liu <liuhangbin(a)gmail.com> l2tp: fix missing print session offset info Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Add warning message if there is unexpected event name Yi Zeng <yizeng(a)asrmicro.com> thermal: power_allocator: fix one race condition issue for thermal_instances list Rasmus Villemoes <rasmus.villemoes(a)prevas.dk> ARM: dts: ls1021a: add "fsl,ls1021a-esdhc" compatible string to esdhc node Shiraz Saleem <shiraz.saleem(a)intel.com> i40iw: Correct Q1/XF object count equation Shiraz Saleem <shiraz.saleem(a)intel.com> i40iw: Fix sequence number for the first partial FPDU Jordan Crouse <jcrouse(a)codeaurora.org> drm/msm: Take the mutex before calling msm_gem_new_impl linzhang <xiaolou4617(a)gmail.com> net: llc: add lock_sock in llc_ui_bind to avoid a race condition Jan H. Schönherr <jschoenh(a)amazon.de> KVM: nVMX: Fix handling of lmsw instruction Wanpeng Li <wanpeng.li(a)hotmail.com> KVM: X86: Fix preempt the preemption timer cancel Christoph Hellwig <hch(a)lst.de> PCI/msi: fix the pci_alloc_irq_vectors_affinity stub Thomas Gleixner <tglx(a)linutronix.de> cpuhotplug: Link lock stacks for hotplug callbacks Nithin Sujir <nsujir(a)tintri.com> bonding: Don't update slave->link until ready to commit KT Liao <kt.liao(a)emc.com.tw> Input: elan_i2c - clear INT before resetting controller Roman Kapl <roman.kapl(a)sysgo.com> net: move somaxconn init from sysctl code Eric Dumazet <edumazet(a)google.com> tcp: better validation of received ack sequences Timmy Li <lixiaoping3(a)huawei.com> ARM64: PCI: Fix struct acpi_pci_root_ops allocation failure path Eryu Guan <eguan(a)redhat.com> ext4: fix off-by-one on max nr_pages in ext4_find_unwritten_pgoff() Michael Schmitz <schmitzmic(a)gmail.com> fix race in drivers/char/random.c:get_reg() Maurizio Lombardi <mlombard(a)redhat.com> scsi: bnx2fc: fix race condition in bnx2fc_get_host_stats() Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> ASoC: rsnd: SSI PIO adjust to 24bit mode Dan Carpenter <dan.carpenter(a)oracle.com> pNFS/flexfiles: missing error code in ff_layout_alloc_lseg() Liping Zhang <zlpnobody(a)gmail.com> netfilter: ctnetlink: fix incorrect nf_ct_put during hash resize Milian Wolff <milian.wolff(a)kdab.com> perf report: Fix off-by-one for non-activation frames Dan Carpenter <dan.carpenter(a)oracle.com> libceph: NULL deref on crush_decode() error path Lin Zhang <xiaolou4617(a)gmail.com> net: ieee802154: fix net_device reference release too early Jesper Dangaard Brouer <brouer(a)redhat.com> mlx5: fix bug reading rss_hash_type from CQE Dan Carpenter <dan.carpenter(a)oracle.com> block: fix an error code in add_partition() Stephen Smalley <sds(a)tycho.nsa.gov> selinux: do not check open permission on sockets Tariq Toukan <tariqt(a)mellanox.com> net/mlx5: Tolerate irq_set_affinity_hint() failures Hans de Goede <hdegoede(a)redhat.com> gpio: crystalcove: Do not write regular gpio registers for virtual GPIOs Vlastimil Babka <vbabka(a)suse.cz> sched/numa: Use down_read_trylock() for the mmap_sem Dan Carpenter <dan.carpenter(a)oracle.com> perf/core: Fix error handling in perf_event_alloc() Tin Huynh <tnhuynh(a)apm.com> leds: pca955x: Correct I2C Functionality Holger Brunck <holger.brunck(a)keymile.com> net/wan/fsl_ucc_hdlc: fix muram allocation error Kees Cook <keescook(a)chromium.org> ray_cs: Avoid reading past end of buffer Suman Anna <s-anna(a)ti.com> ARM: davinci: da8xx: Create DSP device only when assigned memory Guoqing Jiang <gqjiang(a)suse.com> md-cluster: fix potential lock issue in add_new_disk Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> ext4: handle the rest of ext4_mb_load_buddy() ENOMEM errors Mikko Koivunen <mikko.koivunen(a)fi.rohmeurope.com> iio: light: rpr0521 poweroff for probe fails Nikita Yushchenko <nikita.yoush(a)cogentembedded.com> iio: hi8435: cleanup reset gpio Nikita Yushchenko <nikita.yoush(a)cogentembedded.com> iio: hi8435: avoid garbage event at first enable Stefan Agner <stefan(a)agner.ch> ASoC: simple-card: fix mic jack initialization Antony Antony <antony(a)phenome.org> xfrm: fix state migration copy replay sequence numbers Michael Ellerman <mpe(a)ellerman.id.au> selftests/powerpc: Fix TM resched DSCR test with some compilers Colin Ian King <colin.king(a)canonical.com> ath5k: fix memory leak on buf on failed eeprom read Michael Ellerman <mpe(a)ellerman.id.au> powerpc/mm: Fix virt_addr_valid() etc. on 64-bit hash Varun Prakash <varun(a)chelsio.com> scsi: csiostor: fix use after free in csio_hw_use_fwconfig() Ido Schimmel <idosch(a)mellanox.com> mlxsw: spectrum: Avoid possible NULL pointer dereference Geert Uytterhoeven <geert+renesas(a)glider.be> sh_eth: Use platform device for printing before register_netdev() Holger Brunck <holger.brunck(a)keymile.com> fsl/qe: add bit description for SYNL register for GUMR Holger Brunck <holger.brunck(a)keymile.com> net/wan/fsl_ucc_hdlc: fix incorrect memory allocation Holger Brunck <holger.brunck(a)keymile.com> net/wan/fsl_ucc_hdlc: fix unitialized variable warnings Geert Uytterhoeven <geert+renesas(a)glider.be> serial: sh-sci: Fix race condition causing garbage during shutdown Vignesh R <vigneshr(a)ti.com> serial: 8250: omap: Disable DMA for console UART Alan Stern <stern(a)rowland.harvard.edu> USB: ene_usb6250: fix SCSI residue overwriting linzhang <xiaolou4617(a)gmail.com> net: x25: fix one potential use-after-free issue Alan Stern <stern(a)rowland.harvard.edu> USB: ene_usb6250: fix first command execution Petr Cvek <petr.cvek(a)tul.cz> pxa_camera: fix module remove codepath for v4l2 clock Jisheng Zhang <jszhang(a)marvell.com> usb: chipidea: properly handle host or gadget initialization failure Sugar Zhang <sugar.zhang(a)rock-chips.com> ARM: dts: rockchip: fix rk322x i2s1 pinctrl error Ihar Hrachyshka <ihrachys(a)redhat.com> arp: honour gratuitous ARP _replies_ Ihar Hrachyshka <ihrachys(a)redhat.com> neighbour: update neigh timestamps iff update is effective Suman Anna <s-anna(a)ti.com> uio: fix incorrect memory leak cleanup Thomas Winter <Thomas.Winter(a)alliedtelesis.co.nz> ipmr: vrf: Find VIFs using the actual device Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> ata: libahci: properly propagate return value of platform_get_irq() Colin Ian King <colin.king(a)canonical.com> btrfs: fix incorrect error return ret being passed to mapping_set_error Pan Bian <bianpan2016(a)163.com> usb: dwc3: keystone: check return value James Morse <james.morse(a)arm.com> KVM: arm64: Restore host physical timer access on hyp_panic() James Morse <james.morse(a)arm.com> KVM: arm: Restore banked registers and physical timer access on hyp_panic() Anup Patel <anup.patel(a)broadcom.com> async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome() Mahesh Bandewar <maheshb(a)google.com> ipv6: avoid dad-failures for addresses with NODAD Julia Lawall <julia.lawall(a)lip6.fr> mdio: mux: fix device_node_continue.cocci warnings Ganapatrao Kulkarni <ganapatrao.kulkarni(a)cavium.com> arm64: perf: Ignore exclude_hv when kernel is running in HYP Peter Rosin <peda(a)axentia.se> i2c: mux: reg: put away the parent i2c adapter on probe failure Fabio Estevam <fabio.estevam(a)nxp.com> ARM: dts: imx6qdl-wandboard: Fix audio channel swap Michael Ellerman <mpe(a)ellerman.id.au> powerpc/modules: If mprofile-kernel is enabled add it to vermagic Peter Zijlstra <peterz(a)infradead.org> x86/tsc: Provide 'tsc=unstable' boot parameter Geert Uytterhoeven <geert+renesas(a)glider.be> clk: renesas: rcar-gen2: Fix PLL0 on R-Car V2H and E2 Andrea della Porta <sfaragnaus(a)gmail.com> staging: wlan-ng: prism2mgmt.c: fixed a double endian conversion before calling hfa384x_drvr_setconfig16, also fixes relative sparse warning Fabio Estevam <fabio.estevam(a)nxp.com> ARM: dts: imx53-qsrb: Pulldown PMIC IRQ pin Nicholas Mc Guire <der.herr(a)hofr.at> iio: pressure: zpa2326: report interrupted case as failure Dan Carpenter <dan.carpenter(a)oracle.com> PowerCap: Fix an error code in powercap_register_zone() Doug Berger <opendmb(a)gmail.com> bus: brcmstb_gisb: correct support for 64-bit address output Doug Berger <opendmb(a)gmail.com> bus: brcmstb_gisb: Use register offsets with writes too Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> SMB2: Fix share type handling Reza Arbab <arbab(a)linux.vnet.ibm.com> mm, vmstat: Remove spurious WARN() during zoneinfo print Neil Horman <nhorman(a)tuxdriver.com> vmxnet3: ensure that adapter is in proper state during force_close MaJun <majun258(a)huawei.com> irqchip/mbigen: Fix the clear register offset calculation Paul Mackerras <paulus(a)ozlabs.org> KVM: PPC: Book3S PR: Check copy_to/from_user return values KT Liao <kt.liao(a)emc.com.tw> Input: elantech - force relative mode on a certain module Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: elan_i2c - check if device is there before really probing Jon Mason <jon.mason(a)broadcom.com> mdio: mux: Correct mdio_mux_init error path issues Colin Ian King <colin.king(a)canonical.com> netxen_nic: set rcode to the return status from the call to netxen_issue_cmd Stefan Wahren <stefan.wahren(a)i2se.com> net: qca_spi: Fix alignment issues in rx path Wen Xiong <wenxiong(a)linux.vnet.ibm.com> blk-mq: NVMe 512B/4K+T10 DIF/DIX format returns I/O error on dd with split op Will Deacon <will.deacon(a)arm.com> perf/callchain: Force USER_DS when invoking perf_callchain_user() Rabin Vincent <rabinv(a)axis.com> CIFS: silence lockdep splat in cifs_relock_file() Trond Myklebust <trond.myklebust(a)primarydata.com> NFSv4.1: Work around a Linux server bug... Ram Amrani <Ram.Amrani(a)cavium.com> qed: Correct doorbell configuration for !4Kb pages Talat Batheesh <talatb(a)mellanox.com> net/mlx4_en: Avoid adding steering rules with invalid ring Heiko Carstens <heiko.carstens(a)de.ibm.com> s390: move _text symbol to address higher than zero Kirill Tkhai <ktkhai(a)virtuozzo.com> pidns: disable pid allocation if pid_ns_prepare_proc() is failed in alloc_pid() Dan Carpenter <dan.carpenter(a)oracle.com> drivers/misc/vmw_vmci/vmci_queue_pair.c: fix a couple integer overflow tests J. Bruce Fields <bfields(a)redhat.com> lockd: fix lockd shutdown race Grygorii Strashko <grygorii.strashko(a)ti.com> net: ethernet: ti: cpsw: adjust cpsw fifos depth for fullduplex flow control Jim Baxter <jim_baxter(a)mentor.com> net: cdc_ncm: Fix TX zero padding Dan Carpenter <dan.carpenter(a)oracle.com> ipmi_ssif: unlock on allocation failure Rabin Vincent <rabinv(a)axis.com> ubi: fastmap: Fix slab corruption Kees Cook <keescook(a)chromium.org> qlge: Avoid reading past end of buffer Kees Cook <keescook(a)chromium.org> bna: Avoid reading past end of buffer Luca Coelho <luciano.coelho(a)intel.com> mac80211: bail out from prep_connection() if a reconfig is ongoing Steffen Klassert <steffen.klassert(a)secunet.com> af_key: Fix slab-out-of-bounds in pfkey_compile_policy. Bart Van Assche <bart.vanassche(a)sandisk.com> IB/srpt: Avoid that aborting a command triggers a kernel warning Bart Van Assche <bart.vanassche(a)sandisk.com> IB/srpt: Fix abort handling Kees Cook <keescook(a)chromium.org> x86/boot: Declare error() as noreturn Trond Myklebust <trond.myklebust(a)primarydata.com> NFSv4.1: RECLAIM_COMPLETE must handle NFS4ERR_CONN_NOT_BOUND_TO_SESSION Amir Goldstein <amir73il(a)gmail.com> ovl: persistent inode numbers for upper hardlinks Matthias Kaehlcke <mka(a)chromium.org> x86/mm/kaslr: Use the _ASM_MUL macro for multiplication to work around Clang incompatibility Josh Poimboeuf <jpoimboe(a)redhat.com> x86/asm: Don't use RBP as a temporary register in csum_partial_copy_generic() Pan Bian <bianpan2016(a)163.com> rtc: snvs: fix an incorrect check of return value Julia Cartwright <julia(a)ni.com> md/raid5: make use of spin_lock_irq over local_irq_disable + spin_lock Johannes Berg <johannes.berg(a)intel.com> cfg80211: make RATE_INFO_BW_20 the default sudarsana.kalluru(a)cavium.com <sudarsana.kalluru(a)cavium.com> qed: Fix overriding of supported autoneg value. ------------- Diffstat: .../bindings/clock/amlogic,meson8b-clkc.txt | 11 ++- .../bindings/display/sunxi/sun4i-drm.txt | 11 ++- Makefile | 4 +- arch/arm/boot/dts/imx53-qsrb.dts | 2 +- arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 1 + arch/arm/boot/dts/ls1021a.dtsi | 2 +- arch/arm/boot/dts/qcom-ipq4019.dtsi | 4 +- arch/arm/boot/dts/r8a7740-armadillo800eva.dts | 2 + arch/arm/boot/dts/rk322x.dtsi | 6 +- arch/arm/include/asm/xen/events.h | 2 +- arch/arm/kvm/hyp/switch.c | 2 + arch/arm/mach-davinci/devices-da8xx.c | 10 +++ arch/arm/mach-imx/cpu.c | 3 + arch/arm/mach-imx/mxc.h | 6 ++ arch/arm64/include/asm/futex.h | 8 +- arch/arm64/kernel/pci.c | 4 +- arch/arm64/kernel/perf_event.c | 23 +++-- arch/arm64/kvm/hyp/switch.c | 1 + arch/arm64/mm/mmap.c | 19 +++-- arch/mips/include/asm/kprobes.h | 3 +- arch/mips/include/asm/pgtable-32.h | 7 +- arch/mips/mm/pgtable-32.c | 6 +- arch/powerpc/include/asm/module.h | 4 + arch/powerpc/include/asm/page.h | 12 +++ arch/powerpc/kernel/time.c | 14 +++- arch/powerpc/kvm/book3s_pr_papr.c | 34 ++++++-- arch/powerpc/platforms/cell/spufs/coredump.c | 2 + arch/powerpc/sysdev/mpc8xx_pic.c | 2 +- arch/s390/kernel/vmlinux.lds.S | 8 +- arch/sparc/kernel/ldc.c | 7 +- arch/x86/boot/compressed/error.h | 4 +- arch/x86/include/asm/asm.h | 1 + arch/x86/kernel/tsc.c | 2 + arch/x86/kvm/lapic.c | 2 + arch/x86/kvm/svm.c | 24 +++--- arch/x86/kvm/vmx.c | 10 ++- arch/x86/lib/csum-copy_64.S | 12 +-- arch/x86/lib/kaslr.c | 3 +- arch/x86/platform/efi/efi.c | 6 +- block/bio-integrity.c | 3 + block/blk-mq.c | 11 ++- block/partition-generic.c | 4 +- crypto/asymmetric_keys/x509_cert_parser.c | 1 + crypto/async_tx/async_pq.c | 5 +- drivers/acpi/acpi_video.c | 14 +++- drivers/acpi/acpica/evxfevnt.c | 18 ++++ drivers/acpi/acpica/psobject.c | 14 ++++ drivers/acpi/ec.c | 2 +- drivers/acpi/ec_sys.c | 2 +- drivers/acpi/internal.h | 2 +- drivers/ata/libahci_platform.c | 5 +- drivers/block/loop.c | 3 + drivers/bus/brcmstb_gisb.c | 42 +++++----- drivers/char/ipmi/ipmi_ssif.c | 2 + drivers/char/random.c | 10 ++- drivers/clk/at91/clk-generated.c | 4 +- drivers/clk/clk-conf.c | 2 +- drivers/clk/clk-scpi.c | 6 +- drivers/clk/meson/Kconfig | 6 +- drivers/clk/meson/meson8b.c | 5 +- drivers/clk/renesas/clk-rcar-gen2.c | 23 ++++- drivers/cpuidle/dt_idle_states.c | 4 +- drivers/crypto/omap-sham.c | 31 ++++--- drivers/devfreq/devfreq.c | 3 +- drivers/dma/imx-sdma.c | 23 +++-- drivers/edac/mv64x60_edac.c | 2 +- drivers/gpio/gpio-crystalcove.c | 54 ++++++++---- drivers/gpio/gpiolib.c | 3 +- drivers/gpu/drm/amd/amdkfd/kfd_process.c | 3 +- drivers/gpu/drm/msm/msm_gem.c | 6 ++ drivers/gpu/drm/omapdrm/omap_gem.c | 4 +- drivers/gpu/drm/sun4i/sun4i_drv.c | 12 +++ drivers/gpu/drm/vc4/vc4_gem.c | 13 +-- drivers/hid/i2c-hid/i2c-hid.c | 13 +++ drivers/hwmon/ina2xx.c | 87 +++++++++++-------- drivers/hwtracing/coresight/coresight-tmc.c | 7 ++ drivers/hwtracing/coresight/coresight.c | 15 +++- drivers/i2c/muxes/i2c-mux-reg.c | 17 ++-- drivers/iio/adc/hi8435.c | 27 ++++-- drivers/iio/light/rpr0521.c | 17 +++- drivers/iio/magnetometer/st_magn_spi.c | 2 - drivers/iio/pressure/zpa2326.c | 18 ++-- drivers/infiniband/hw/cxgb4/cm.c | 6 +- drivers/infiniband/hw/hfi1/sysfs.c | 3 +- drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 6 +- drivers/infiniband/hw/i40iw/i40iw_d.h | 1 + drivers/infiniband/hw/i40iw/i40iw_puda.c | 2 +- drivers/infiniband/sw/rdmavt/cq.c | 10 ++- drivers/infiniband/ulp/srpt/ib_srpt.c | 9 +- drivers/input/mouse/elan_i2c_core.c | 7 ++ drivers/input/mouse/elan_i2c_i2c.c | 9 +- drivers/input/mouse/elantech.c | 11 +++ drivers/input/touchscreen/goodix.c | 8 +- drivers/irqchip/irq-gic-v3.c | 11 +++ drivers/irqchip/irq-mbigen.c | 5 +- drivers/isdn/mISDN/stack.c | 2 +- drivers/leds/leds-pca955x.c | 2 +- drivers/md/bcache/alloc.c | 19 +++-- drivers/md/bcache/super.c | 6 ++ drivers/md/md-cluster.c | 4 +- drivers/md/raid5.c | 17 ++-- drivers/media/i2c/cx25840/cx25840-core.c | 36 ++++---- drivers/media/platform/pxa_camera.c | 14 +++- drivers/media/rc/mceusb.c | 9 +- drivers/media/v4l2-core/videobuf2-core.c | 4 + drivers/misc/cxl/flash.c | 8 +- drivers/misc/vmw_vmci/vmci_queue_pair.c | 10 ++- drivers/mmc/host/sdhci-pci-core.c | 2 + drivers/mmc/host/sdhci.c | 7 ++ drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 10 ++- drivers/mtd/nand/nand_base.c | 5 ++ drivers/mtd/tests/oobtest.c | 21 +++++ drivers/mtd/ubi/fastmap.c | 33 +++++++- drivers/net/bonding/bond_main.c | 84 ++++++++++--------- drivers/net/ethernet/amazon/ena/ena_com.c | 35 ++++---- drivers/net/ethernet/amazon/ena/ena_netdev.c | 17 +++- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 19 ++++- drivers/net/ethernet/brocade/bna/bfa_ioc.c | 2 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 11 +++ drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 32 ++++++- drivers/net/ethernet/chelsio/cxgb4vf/sge.c | 23 +++-- drivers/net/ethernet/freescale/fec_main.c | 4 + drivers/net/ethernet/freescale/fsl_pq_mdio.c | 9 +- drivers/net/ethernet/ibm/emac/core.c | 26 +++++- drivers/net/ethernet/intel/e1000e/netdev.c | 17 +++- .../net/ethernet/intel/i40evf/i40evf_virtchnl.c | 1 + drivers/net/ethernet/intel/igb/igb_ptp.c | 12 ++- drivers/net/ethernet/marvell/sky2.c | 2 +- drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c | 77 ++++++++++------- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 33 ++++---- drivers/net/ethernet/mellanox/mlx4/en_main.c | 4 +- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 7 ++ drivers/net/ethernet/mellanox/mlx4/mcg.c | 15 +++- drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 1 + drivers/net/ethernet/mellanox/mlx4/qp.c | 19 +++++ .../net/ethernet/mellanox/mlx4/resource_tracker.c | 17 ++-- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 10 +-- drivers/net/ethernet/mellanox/mlx5/core/main.c | 14 +--- .../ethernet/mellanox/mlxsw/spectrum_switchdev.c | 6 +- .../net/ethernet/qlogic/netxen/netxen_nic_ctx.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_dev.c | 5 +- drivers/net/ethernet/qlogic/qed/qed_main.c | 6 +- drivers/net/ethernet/qlogic/qed/qed_mcp.h | 1 + drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 2 +- drivers/net/ethernet/qlogic/qlge/qlge_dbg.c | 4 +- drivers/net/ethernet/qualcomm/qca_spi.c | 10 ++- drivers/net/ethernet/realtek/r8169.c | 4 +- drivers/net/ethernet/renesas/sh_eth.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 15 +++- drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h | 3 +- drivers/net/ethernet/ti/cpsw.c | 16 ++++ drivers/net/geneve.c | 36 +++++--- drivers/net/hamradio/hdlcdrv.c | 2 + drivers/net/macsec.c | 13 ++- drivers/net/phy/mdio-mux.c | 11 +-- drivers/net/phy/micrel.c | 42 ++++++---- drivers/net/phy/phy.c | 6 ++ drivers/net/ppp/pptp.c | 1 - drivers/net/team/team.c | 12 ++- drivers/net/usb/cdc_ncm.c | 11 ++- drivers/net/virtio_net.c | 16 +++- drivers/net/vmxnet3/vmxnet3_drv.c | 5 ++ drivers/net/vrf.c | 8 +- drivers/net/vxlan.c | 2 +- drivers/net/wan/fsl_ucc_hdlc.c | 18 ++-- drivers/net/wireless/ath/ath10k/bmi.h | 2 + drivers/net/wireless/ath/ath10k/core.c | 16 +++- drivers/net/wireless/ath/ath5k/debug.c | 5 +- drivers/net/wireless/intel/iwlwifi/iwl-7000.c | 4 +- drivers/net/wireless/intel/iwlwifi/iwl-8000.c | 4 +- drivers/net/wireless/intel/iwlwifi/iwl-prph.h | 1 + drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c | 12 +-- drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 6 +- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 32 +++++-- drivers/net/wireless/intel/iwlwifi/mvm/tt.c | 8 +- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 6 +- drivers/net/wireless/ralink/rt2x00/rt2x00mac.c | 22 +++-- drivers/net/wireless/ray_cs.c | 7 +- drivers/net/wireless/ti/wl1251/main.c | 3 +- drivers/nvme/host/core.c | 4 + drivers/nvme/host/pci.c | 13 ++- drivers/pinctrl/intel/pinctrl-baytrail.c | 6 ++ drivers/pinctrl/meson/pinctrl-meson-gxbb.c | 1 - drivers/powercap/powercap_sys.c | 1 + drivers/rtc/interface.c | 9 +- drivers/rtc/rtc-m41t80.c | 12 +++ drivers/rtc/rtc-opal.c | 10 +++ drivers/rtc/rtc-snvs.c | 2 +- drivers/s390/block/dasd.c | 8 +- drivers/scsi/bnx2fc/bnx2fc.h | 1 + drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 10 ++- drivers/scsi/csiostor/csio_hw.c | 5 +- drivers/scsi/libiscsi.c | 24 +++++- drivers/scsi/libsas/sas_expander.c | 4 +- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 28 ++++--- drivers/staging/wlan-ng/prism2mgmt.c | 2 +- drivers/thermal/power_allocator.c | 2 + drivers/tty/n_gsm.c | 17 +++- drivers/tty/serial/8250/8250_omap.c | 4 + drivers/tty/serial/sccnxp.c | 15 ++-- drivers/tty/serial/sh-sci.c | 16 +++- drivers/uio/uio.c | 8 +- drivers/usb/chipidea/core.c | 29 +++++-- drivers/usb/dwc3/dwc3-keystone.c | 4 + drivers/usb/storage/ene_ub6250.c | 11 ++- drivers/vhost/net.c | 4 +- drivers/vhost/vhost.c | 17 ++-- drivers/video/backlight/backlight.c | 15 ++-- drivers/video/backlight/corgi_lcd.c | 2 +- drivers/video/backlight/tdo24m.c | 2 +- drivers/video/backlight/tosa_lcd.c | 2 +- drivers/video/fbdev/vfb.c | 17 ++++ drivers/watchdog/Kconfig | 7 +- drivers/watchdog/f71808e_wdt.c | 27 ++++-- fs/btrfs/extent_io.c | 2 +- fs/cifs/file.c | 2 +- fs/cifs/smb2pdu.c | 14 ++-- fs/dcache.c | 23 +++-- fs/ext4/file.c | 2 +- fs/ext4/mballoc.c | 23 +++-- fs/lockd/svc.c | 6 +- fs/nfs/flexfilelayout/flexfilelayout.c | 1 + fs/nfs/nfs4proc.c | 13 ++- fs/nfs/nfs4state.c | 10 ++- fs/overlayfs/dir.c | 3 + fs/overlayfs/inode.c | 12 ++- include/acpi/platform/acgcc.h | 10 +++ include/acpi/platform/acintel.h | 2 + include/linux/mlx4/qp.h | 1 + include/linux/mlx5/device.h | 10 ++- include/linux/pci.h | 6 +- include/linux/sched.h | 1 + include/linux/skbuff.h | 8 +- include/net/cfg80211.h | 2 +- include/net/x25.h | 4 +- include/soc/fsl/qe/qe.h | 4 + kernel/cpu.c | 13 +++ kernel/events/callchain.c | 6 ++ kernel/events/core.c | 19 +++-- kernel/pid.c | 4 +- kernel/sched/core.c | 2 + kernel/sched/deadline.c | 98 +++++++++++++++++++--- kernel/sched/fair.c | 3 +- mm/vmstat.c | 2 - net/8021q/vlan_dev.c | 6 +- net/bluetooth/hci_core.c | 17 +++- net/ceph/osdmap.c | 1 + net/core/dev.c | 4 +- net/core/neighbour.c | 14 +++- net/core/net_namespace.c | 19 +++++ net/core/skbuff.c | 75 +++++++++++------ net/core/sysctl_net_core.c | 2 - net/hsr/hsr_forward.c | 3 +- net/hsr/hsr_framereg.c | 9 +- net/hsr/hsr_framereg.h | 2 +- net/ieee802154/socket.c | 8 +- net/ipv4/ah4.c | 8 +- net/ipv4/arp.c | 18 +++- net/ipv4/esp4.c | 13 +-- net/ipv4/fib_semantics.c | 20 +++-- net/ipv4/ip_tunnel.c | 11 +-- net/ipv4/ipmr.c | 18 +++- net/ipv4/tcp_input.c | 24 +++--- net/ipv6/addrconf.c | 5 +- net/ipv6/ah6.c | 8 +- net/ipv6/esp6.c | 12 ++- net/ipv6/ip6_gre.c | 8 +- net/ipv6/ip6_output.c | 20 +++-- net/ipv6/ip6_tunnel.c | 14 +++- net/ipv6/ip6_vti.c | 7 +- net/ipv6/route.c | 3 + net/ipv6/sit.c | 9 +- net/key/af_key.c | 2 +- net/l2tp/l2tp_netlink.c | 2 + net/llc/af_llc.c | 3 + net/mac80211/cfg.c | 28 ++++++- net/mac80211/driver-ops.h | 3 +- net/mac80211/mlme.c | 4 + net/netfilter/nf_conntrack_core.c | 39 ++++++--- net/netfilter/nf_conntrack_netlink.c | 7 +- net/netlink/af_netlink.c | 3 + net/rds/bind.c | 1 + net/rxrpc/rxkad.c | 19 +++-- net/sched/act_api.c | 4 +- net/sched/act_bpf.c | 12 ++- net/sched/act_skbmod.c | 3 +- net/sched/act_tunnel_key.c | 9 +- net/sctp/ipv6.c | 4 +- net/sctp/socket.c | 17 ++-- net/strparser/strparser.c | 4 +- net/sunrpc/xprtsock.c | 7 +- net/x25/af_x25.c | 24 ++++-- net/x25/sysctl_net_x25.c | 5 +- net/xfrm/xfrm_state.c | 2 + scripts/tags.sh | 1 + security/selinux/hooks.c | 10 ++- sound/soc/generic/simple-card.c | 2 +- sound/soc/intel/atom/sst/sst_stream.c | 2 +- sound/soc/intel/boards/cht_bsw_rt5645.c | 7 ++ sound/soc/intel/skylake/skl-messages.c | 4 + sound/soc/intel/skylake/skl-pcm.c | 4 + sound/soc/sh/rcar/ssi.c | 11 ++- tools/perf/builtin-trace.c | 4 + tools/perf/tests/code-reading.c | 20 ++++- tools/perf/util/dso.c | 16 ++++ tools/perf/util/header.c | 12 ++- tools/perf/util/probe-event.c | 8 ++ tools/perf/util/unwind-libdw.c | 14 +++- tools/perf/util/unwind-libunwind-local.c | 11 +++ tools/perf/util/util.c | 2 +- .../testing/selftests/powerpc/tm/tm-resched-dscr.c | 2 +- tools/testing/selftests/seccomp/seccomp_bpf.c | 2 +- 312 files changed, 2424 insertions(+), 917 deletions(-)

7 years, 1 month

8
314
0 0

[PATCH] fat: Fix memory allocation failure handling of match_strdup()

by OGAWA Hirofumi

In parse_options(), if match_strdup() failed, parse_options() leaves opts->iocharset in unexpected state (i.e. still pointing the freed string). And this can be the cause of double free. To fix, this initialize opts->iocharset always when freeing. Reported-by: syzbot+90b8e10515ae88228a92(a)syzkaller.appspotmail.com Cc: <stable(a)vger.kernel.org> Signed-off-by: OGAWA Hirofumi <hirofumi(a)mail.parknet.co.jp> --- fs/fat/inode.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff -puN fs/fat/inode.c~fat-fix-kmalloc-failure fs/fat/inode.c --- linux/fs/fat/inode.c~fat-fix-kmalloc-failure 2018-07-12 12:20:30.388600735 +0900 +++ linux-hirofumi/fs/fat/inode.c 2018-07-12 15:09:48.764070539 +0900 @@ -703,13 +703,21 @@ static void fat_set_state(struct super_b brelse(bh); } +static void fat_reset_iocharset(struct fat_mount_options *opts) +{ + if (opts->iocharset != fat_default_iocharset) { + /* Note: opts->iocharset can be NULL here */ + kfree(opts->iocharset); + opts->iocharset = fat_default_iocharset; + } +} + static void delayed_free(struct rcu_head *p) { struct msdos_sb_info *sbi = container_of(p, struct msdos_sb_info, rcu); unload_nls(sbi->nls_disk); unload_nls(sbi->nls_io); - if (sbi->options.iocharset != fat_default_iocharset) - kfree(sbi->options.iocharset); + fat_reset_iocharset(&sbi->options); kfree(sbi); } @@ -1124,7 +1132,7 @@ static int parse_options(struct super_bl opts->fs_fmask = opts->fs_dmask = current_umask(); opts->allow_utime = -1; opts->codepage = fat_default_codepage; - opts->iocharset = fat_default_iocharset; + fat_reset_iocharset(opts); if (is_vfat) { opts->shortname = VFAT_SFN_DISPLAY_WINNT|VFAT_SFN_CREATE_WIN95; opts->rodir = 0; @@ -1281,8 +1289,7 @@ static int parse_options(struct super_bl /* vfat specific */ case Opt_charset: - if (opts->iocharset != fat_default_iocharset) - kfree(opts->iocharset); + fat_reset_iocharset(opts); iocharset = match_strdup(&args[0]); if (!iocharset) return -ENOMEM; @@ -1873,8 +1880,7 @@ out_fail: iput(fat_inode); unload_nls(sbi->nls_io); unload_nls(sbi->nls_disk); - if (sbi->options.iocharset != fat_default_iocharset) - kfree(sbi->options.iocharset); + fat_reset_iocharset(&sbi->options); sb->s_fs_info = NULL; kfree(sbi); return error; _ -- OGAWA Hirofumi <hirofumi(a)mail.parknet.co.jp>

7 years, 1 month

1
0
0 0

v4.9.112 build: 0 failures 0 warnings (v4.9.112)

by Build bot for Mark Brown

Tree/Branch: v4.9.112 Git describe: v4.9.112 Commit: 060744011e Linux 4.9.112 Build Time: 84 min 17 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

7 years, 1 month

1
0
0 0

[PATCH 1/5] xhci: Fix perceived dead host due to runtime suspend race with event handler

by Mathias Nyman

Don't rely on event interrupt (EINT) bit alone to detect pending port change in resume. If no change event is detected the host may be suspended again, oterwise roothubs are resumed. There is a lag in xHC setting EINT. If we don't notice the pending change in resume, and the controller is runtime suspeded again, it causes the event handler to assume host is dead as it will fail to read xHC registers once PCI puts the controller to D3 state. [ 268.520969] xhci_hcd: xhci_resume: starting port polling. [ 268.520985] xhci_hcd: xhci_hub_status_data: stopping port polling. [ 268.521030] xhci_hcd: xhci_suspend: stopping port polling. [ 268.521040] xhci_hcd: // Setting command ring address to 0x349bd001 [ 268.521139] xhci_hcd: Port Status Change Event for port 3 [ 268.521149] xhci_hcd: resume root hub [ 268.521163] xhci_hcd: port resume event for port 3 [ 268.521168] xhci_hcd: xHC is not running. [ 268.521174] xhci_hcd: handle_port_status: starting port polling. [ 268.596322] xhci_hcd: xhci_hc_died: xHCI host controller not responding, assume dead The EINT lag is described in a additional note in xhci specs 4.19.2: "Due to internal xHC scheduling and system delays, there will be a lag between a change bit being set and the Port Status Change Event that it generated being written to the Event Ring. If SW reads the PORTSC and sees a change bit set, there is no guarantee that the corresponding Port Status Change Event has already been written into the Event Ring." Cc: <stable(a)vger.kernel.org> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci.c | 40 +++++++++++++++++++++++++++++++++++++--- drivers/usb/host/xhci.h | 4 ++++ 2 files changed, 41 insertions(+), 3 deletions(-) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 8c8da2d..f11ec61 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -908,6 +908,41 @@ static void xhci_disable_port_wake_on_bits(struct xhci_hcd *xhci) spin_unlock_irqrestore(&xhci->lock, flags); } +static bool xhci_pending_portevent(struct xhci_hcd *xhci) +{ + struct xhci_port **ports; + int port_index; + u32 status; + u32 portsc; + + status = readl(&xhci->op_regs->status); + if (status & STS_EINT) + return true; + /* + * Checking STS_EINT is not enough as there is a lag between a change + * bit being set and the Port Status Change Event that it generated + * being written to the Event Ring. See note in xhci 1.1 section 4.19.2. + */ + + port_index = xhci->usb2_rhub.num_ports; + ports = xhci->usb2_rhub.ports; + while (port_index--) { + portsc = readl(ports[port_index]->addr); + if (portsc & PORT_CHANGE_MASK || + (portsc & PORT_PLS_MASK) == XDEV_RESUME) + return true; + } + port_index = xhci->usb3_rhub.num_ports; + ports = xhci->usb3_rhub.ports; + while (port_index--) { + portsc = readl(ports[port_index]->addr); + if (portsc & PORT_CHANGE_MASK || + (portsc & PORT_PLS_MASK) == XDEV_RESUME) + return true; + } + return false; +} + /* * Stop HC (not bus-specific) * @@ -1009,7 +1044,7 @@ EXPORT_SYMBOL_GPL(xhci_suspend); */ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) { - u32 command, temp = 0, status; + u32 command, temp = 0; struct usb_hcd *hcd = xhci_to_hcd(xhci); struct usb_hcd *secondary_hcd; int retval = 0; @@ -1134,8 +1169,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) done: if (retval == 0) { /* Resume root hubs only when have pending events. */ - status = readl(&xhci->op_regs->status); - if (status & STS_EINT) { + if (xhci_pending_portevent(xhci)) { usb_hcd_resume_root_hub(xhci->shared_hcd); usb_hcd_resume_root_hub(hcd); } diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 939e2f86..841e89f 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -382,6 +382,10 @@ struct xhci_op_regs { #define PORT_PLC (1 << 22) /* port configure error change - port failed to configure its link partner */ #define PORT_CEC (1 << 23) +#define PORT_CHANGE_MASK (PORT_CSC | PORT_PEC | PORT_WRC | PORT_OCC | \ + PORT_RC | PORT_PLC | PORT_CEC) + + /* Cold Attach Status - xHC can set this bit to report device attached during * Sx state. Warm port reset should be perfomed to clear this bit and move port * to connected state. -- 2.7.4

7 years, 1 month

2
1
0 0

v4.4.140 build: 0 failures 31 warnings (v4.4.140)

by Build bot for Mark Brown

Tree/Branch: v4.4.140 Git describe: v4.4.140 Commit: d6bc7e610a Linux 4.4.140 Build Time: 63 min 17 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 31 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 19 warnings 0 mismatches : arm64-allmodconfig 17 warnings 0 mismatches : x86_64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 31 3 warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) 2 ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 17 warnings, 0 section mismatches Warnings: ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig

7 years, 1 month

1
0
0 0

[PATCH v2 4.4 1/3] x86/fpu: Remove use_eager_fpu()

by Daniel Sangorrin

From: Andy Lutomirski <luto(a)kernel.org> commit c592b57347069abfc0dcad3b3a302cf882602597 upstream This removes all the obvious code paths that depend on lazy FPU mode. It shouldn't change the generated code at all. Signed-off-by: Andy Lutomirski <luto(a)kernel.org> Signed-off-by: Rik van Riel <riel(a)redhat.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Brian Gerst <brgerst(a)gmail.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: Denys Vlasenko <dvlasenk(a)redhat.com> Cc: Fenghua Yu <fenghua.yu(a)intel.com> Cc: H. Peter Anvin <hpa(a)zytor.com> Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Oleg Nesterov <oleg(a)redhat.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Quentin Casasnovas <quentin.casasnovas(a)oracle.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: pbonzini(a)redhat.com Link: http://lkml.kernel.org/r/1475627678-20788-5-git-send-email-riel@redhat.com Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Daniel Sangorrin <daniel.sangorrin(a)toshiba.co.jp> --- This is the 1st of 3 patches that I backported to remove fpu lazy mode deadcode from stable 4.4. Important: the patch depends on commit 5a5fbdc0e3f1 ("KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch"), please cherry-pick it. While backporting there was a conflict with fpu/core.c, caused by commit bf15a8cf8d14 ("x86/fpu/xstate: Rename 'xstate_size' to 'fpu_kernel_xstate_size', to distinguish it from 'fpu_user_xstate_size'") not being in 4.4.y. I fixed that conflict manually. (Resending with all maintainers in Cc) arch/x86/crypto/crc32c-intel_glue.c | 17 ++++------------- arch/x86/include/asm/fpu/internal.h | 34 +-------------------------------- arch/x86/kernel/fpu/core.c | 38 +++++-------------------------------- arch/x86/kernel/fpu/signal.c | 8 +++----- arch/x86/kvm/cpuid.c | 4 +--- arch/x86/kvm/x86.c | 10 ---------- 6 files changed, 14 insertions(+), 97 deletions(-) diff --git a/arch/x86/crypto/crc32c-intel_glue.c b/arch/x86/crypto/crc32c-intel_glue.c index 15f5c76..d610c11 100644 --- a/arch/x86/crypto/crc32c-intel_glue.c +++ b/arch/x86/crypto/crc32c-intel_glue.c @@ -48,21 +48,13 @@ #ifdef CONFIG_X86_64 /* * use carryless multiply version of crc32c when buffer - * size is >= 512 (when eager fpu is enabled) or - * >= 1024 (when eager fpu is disabled) to account + * size is >= 512 to account * for fpu state save/restore overhead. */ -#define CRC32C_PCL_BREAKEVEN_EAGERFPU 512 -#define CRC32C_PCL_BREAKEVEN_NOEAGERFPU 1024 +#define CRC32C_PCL_BREAKEVEN 512 asmlinkage unsigned int crc_pcl(const u8 *buffer, int len, unsigned int crc_init); -static int crc32c_pcl_breakeven = CRC32C_PCL_BREAKEVEN_EAGERFPU; -#define set_pcl_breakeven_point() \ -do { \ - if (!use_eager_fpu()) \ - crc32c_pcl_breakeven = CRC32C_PCL_BREAKEVEN_NOEAGERFPU; \ -} while (0) #endif /* CONFIG_X86_64 */ static u32 crc32c_intel_le_hw_byte(u32 crc, unsigned char const *data, size_t length) @@ -185,7 +177,7 @@ static int crc32c_pcl_intel_update(struct shash_desc *desc, const u8 *data, * use faster PCL version if datasize is large enough to * overcome kernel fpu state save/restore overhead */ - if (len >= crc32c_pcl_breakeven && irq_fpu_usable()) { + if (len >= CRC32C_PCL_BREAKEVEN && irq_fpu_usable()) { kernel_fpu_begin(); *crcp = crc_pcl(data, len, *crcp); kernel_fpu_end(); @@ -197,7 +189,7 @@ static int crc32c_pcl_intel_update(struct shash_desc *desc, const u8 *data, static int __crc32c_pcl_intel_finup(u32 *crcp, const u8 *data, unsigned int len, u8 *out) { - if (len >= crc32c_pcl_breakeven && irq_fpu_usable()) { + if (len >= CRC32C_PCL_BREAKEVEN && irq_fpu_usable()) { kernel_fpu_begin(); *(__le32 *)out = ~cpu_to_le32(crc_pcl(data, len, *crcp)); kernel_fpu_end(); @@ -256,7 +248,6 @@ static int __init crc32c_intel_mod_init(void) alg.update = crc32c_pcl_intel_update; alg.finup = crc32c_pcl_intel_finup; alg.digest = crc32c_pcl_intel_digest; - set_pcl_breakeven_point(); } #endif return crypto_register_shash(&alg); diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h index 146d838..7796e04 100644 --- a/arch/x86/include/asm/fpu/internal.h +++ b/arch/x86/include/asm/fpu/internal.h @@ -56,11 +56,6 @@ extern u64 fpu__get_supported_xfeatures_mask(void); /* * FPU related CPU feature flag helper routines: */ -static __always_inline __pure bool use_eager_fpu(void) -{ - return true; -} - static __always_inline __pure bool use_xsaveopt(void) { return static_cpu_has_safe(X86_FEATURE_XSAVEOPT); @@ -504,24 +499,6 @@ static inline int fpu_want_lazy_restore(struct fpu *fpu, unsigned int cpu) } -/* - * Wrap lazy FPU TS handling in a 'hw fpregs activation/deactivation' - * idiom, which is then paired with the sw-flag (fpregs_active) later on: - */ - -static inline void __fpregs_activate_hw(void) -{ - if (!use_eager_fpu()) - clts(); -} - -static inline void __fpregs_deactivate_hw(void) -{ - if (!use_eager_fpu()) - stts(); -} - -/* Must be paired with an 'stts' (fpregs_deactivate_hw()) after! */ static inline void __fpregs_deactivate(struct fpu *fpu) { WARN_ON_FPU(!fpu->fpregs_active); @@ -530,7 +507,6 @@ static inline void __fpregs_deactivate(struct fpu *fpu) this_cpu_write(fpu_fpregs_owner_ctx, NULL); } -/* Must be paired with a 'clts' (fpregs_activate_hw()) before! */ static inline void __fpregs_activate(struct fpu *fpu) { WARN_ON_FPU(fpu->fpregs_active); @@ -555,22 +531,17 @@ static inline int fpregs_active(void) } /* - * Encapsulate the CR0.TS handling together with the - * software flag. - * * These generally need preemption protection to work, * do try to avoid using these on their own. */ static inline void fpregs_activate(struct fpu *fpu) { - __fpregs_activate_hw(); __fpregs_activate(fpu); } static inline void fpregs_deactivate(struct fpu *fpu) { __fpregs_deactivate(fpu); - __fpregs_deactivate_hw(); } /* @@ -597,8 +568,7 @@ switch_fpu_prepare(struct fpu *old_fpu, struct fpu *new_fpu, int cpu) * or if the past 5 consecutive context-switches used math. */ fpu.preload = static_cpu_has(X86_FEATURE_FPU) && - new_fpu->fpstate_active && - (use_eager_fpu() || new_fpu->counter > 5); + new_fpu->fpstate_active; if (old_fpu->fpregs_active) { if (!copy_fpregs_to_fpstate(old_fpu)) @@ -614,8 +584,6 @@ switch_fpu_prepare(struct fpu *old_fpu, struct fpu *new_fpu, int cpu) new_fpu->counter++; __fpregs_activate(new_fpu); prefetch(&new_fpu->state); - } else { - __fpregs_deactivate_hw(); } } else { old_fpu->counter = 0; diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 6aa0b51..b282364 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -53,27 +53,9 @@ static bool kernel_fpu_disabled(void) return this_cpu_read(in_kernel_fpu); } -/* - * Were we in an interrupt that interrupted kernel mode? - * - * On others, we can do a kernel_fpu_begin/end() pair *ONLY* if that - * pair does nothing at all: the thread must not have fpu (so - * that we don't try to save the FPU state), and TS must - * be set (so that the clts/stts pair does nothing that is - * visible in the interrupted kernel thread). - * - * Except for the eagerfpu case when we return true; in the likely case - * the thread has FPU but we are not going to set/clear TS. - */ static bool interrupted_kernel_fpu_idle(void) { - if (kernel_fpu_disabled()) - return false; - - if (use_eager_fpu()) - return true; - - return !current->thread.fpu.fpregs_active && (read_cr0() & X86_CR0_TS); + return !kernel_fpu_disabled(); } /* @@ -121,7 +103,6 @@ void __kernel_fpu_begin(void) copy_fpregs_to_fpstate(fpu); } else { this_cpu_write(fpu_fpregs_owner_ctx, NULL); - __fpregs_activate_hw(); } } EXPORT_SYMBOL(__kernel_fpu_begin); @@ -132,8 +113,6 @@ void __kernel_fpu_end(void) if (fpu->fpregs_active) copy_kernel_to_fpregs(&fpu->state); - else - __fpregs_deactivate_hw(); kernel_fpu_enable(); } @@ -194,10 +173,7 @@ void fpu__save(struct fpu *fpu) preempt_disable(); if (fpu->fpregs_active) { if (!copy_fpregs_to_fpstate(fpu)) { - if (use_eager_fpu()) - copy_kernel_to_fpregs(&fpu->state); - else - fpregs_deactivate(fpu); + copy_kernel_to_fpregs(&fpu->state); } } preempt_enable(); @@ -245,8 +221,7 @@ static void fpu_copy(struct fpu *dst_fpu, struct fpu *src_fpu) * Don't let 'init optimized' areas of the XSAVE area * leak into the child task: */ - if (use_eager_fpu()) - memset(&dst_fpu->state.xsave, 0, xstate_size); + memset(&dst_fpu->state.xsave, 0, xstate_size); /* * Save current FPU registers directly into the child @@ -268,10 +243,7 @@ static void fpu_copy(struct fpu *dst_fpu, struct fpu *src_fpu) if (!copy_fpregs_to_fpstate(dst_fpu)) { memcpy(&src_fpu->state, &dst_fpu->state, xstate_size); - if (use_eager_fpu()) - copy_kernel_to_fpregs(&src_fpu->state); - else - fpregs_deactivate(src_fpu); + copy_kernel_to_fpregs(&src_fpu->state); } preempt_enable(); } @@ -437,7 +409,7 @@ void fpu__clear(struct fpu *fpu) { WARN_ON_FPU(fpu != &current->thread.fpu); /* Almost certainly an anomaly */ - if (!use_eager_fpu() || !static_cpu_has(X86_FEATURE_FPU)) { + if (!static_cpu_has(X86_FEATURE_FPU)) { /* FPU state will be reallocated lazily at the first use. */ fpu__drop(fpu); } else { diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c index 3de0771..9be3e79 100644 --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c @@ -319,11 +319,9 @@ static int __fpu__restore_sig(void __user *buf, void __user *buf_fx, int size) } fpu->fpstate_active = 1; - if (use_eager_fpu()) { - preempt_disable(); - fpu__restore(fpu); - preempt_enable(); - } + preempt_disable(); + fpu__restore(fpu); + preempt_enable(); return err; } else { diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 7b4ea5e..338d13d 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -16,7 +16,6 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/uaccess.h> -#include <asm/fpu/internal.h> /* For use_eager_fpu. Ugh! */ #include <asm/user.h> #include <asm/fpu/xstate.h> #include "cpuid.h" @@ -104,8 +103,7 @@ int kvm_update_cpuid(struct kvm_vcpu *vcpu) if (best && (best->eax & (F(XSAVES) | F(XSAVEC)))) best->ebx = xstate_required_size(vcpu->arch.xcr0, true); - if (use_eager_fpu()) - kvm_x86_ops->fpu_activate(vcpu); + kvm_x86_ops->fpu_activate(vcpu); /* * The existing code assumes virtual address is 48-bit in the canonical diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 660d8a0..e6ab034 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7319,16 +7319,6 @@ void kvm_put_guest_fpu(struct kvm_vcpu *vcpu) copy_fpregs_to_fpstate(&vcpu->arch.guest_fpu); __kernel_fpu_end(); ++vcpu->stat.fpu_reload; - /* - * If using eager FPU mode, or if the guest is a frequent user - * of the FPU, just leave the FPU active for next time. - * Every 255 times fpu_counter rolls over to 0; a guest that uses - * the FPU in bursts will revert to loading it on demand. - */ - if (!use_eager_fpu()) { - if (++vcpu->fpu_counter < 5) - kvm_make_request(KVM_REQ_DEACTIVATE_FPU, vcpu); - } trace_kvm_fpu(0); } -- 2.1.4

7 years, 1 month

2
7
0 0

v4.14.55 build: 0 failures 0 warnings (v4.14.55)

by Build bot for Mark Brown

Tree/Branch: v4.14.55 Git describe: v4.14.55 Commit: 1e92e81355 Linux 4.14.55 Build Time: 98 min 56 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

7 years, 1 month

1
0
0 0

FAILED: patch "[PATCH] x86/platform/UV: Add kernel parameter to set memory block" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d7609f4210cb716c11abfe2bfb5997191095d00b Mon Sep 17 00:00:00 2001 From: "mike.travis(a)hpe.com" <mike.travis(a)hpe.com> Date: Thu, 24 May 2018 15:17:14 -0500 Subject: [PATCH] x86/platform/UV: Add kernel parameter to set memory block size Add a kernel parameter that allows setting UV memory block size. This is to provide an adjustment for new forms of PMEM and other DIMM memory that might require alignment restrictions other than scanning the global address table for the required minimum alignment. The value set will be further adjusted by both the GAM range table scan as well as restrictions imposed by set_memory_block_size_order(). Signed-off-by: Mike Travis <mike.travis(a)hpe.com> Reviewed-by: Andrew Banman <andrew.banman(a)hpe.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Dimitri Sivanich <dimitri.sivanich(a)hpe.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Russ Anderson <russ.anderson(a)hpe.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: dan.j.williams(a)intel.com Cc: jgross(a)suse.com Cc: kirill.shutemov(a)linux.intel.com Cc: mhocko(a)suse.com Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/lkml/20180524201711.854849120@stormcage.americas.sg… Signed-off-by: Ingo Molnar <mingo(a)kernel.org> diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 2270a777d647..d492752f79e1 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -396,6 +396,17 @@ EXPORT_SYMBOL(uv_hub_info_version); /* Default UV memory block size is 2GB */ static unsigned long mem_block_size = (2UL << 30); +/* Kernel parameter to specify UV mem block size */ +static int parse_mem_block_size(char *ptr) +{ + unsigned long size = memparse(ptr, NULL); + + /* Size will be rounded down by set_block_size() below */ + mem_block_size = size; + return 0; +} +early_param("uv_memblksize", parse_mem_block_size); + static __init int adj_blksize(u32 lgre) { unsigned long base = (unsigned long)lgre << UV_GAM_RANGE_SHFT;

7 years, 1 month

2
2
0 0

[PATCH 4.9 00/52] 4.9.112-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.112 release. There are 52 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu Jul 12 18:24:30 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-4.9.112-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 4.9.112-rc1 Dan Carpenter <dan.carpenter(a)oracle.com> staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write() Jann Horn <jannh(a)google.com> netfilter: nf_log: don't hold nf_log_mutex during user access Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to check chip good only Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to retry for error Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change definition naming to retry write operation Mikulas Patocka <mpatocka(a)redhat.com> dm bufio: don't take the lock in dm_bufio_shrink_count Martin Kaiser <martin(a)kaiser.cx> mtd: rawnand: mxc: set spare area size register explicitly Mikulas Patocka <mpatocka(a)redhat.com> dm bufio: drop the lock when doing GFP_NOIO allocation Douglas Anderson <dianders(a)chromium.org> dm bufio: avoid sleeping while holding the dm_bufio lock Vlastimil Babka <vbabka(a)suse.cz> mm, page_alloc: do not break __GFP_THISNODE by zonelist reset Brad Love <brad(a)nextdimension.cc> media: cx25840: Use subdev host data for PLL override Rasmus Villemoes <linux(a)rasmusvillemoes.dk> Kbuild: fix # escaping in .cmd files for future Make Waldemar Rymarkiewicz <waldemar.rymarkiewicz(a)gmail.com> PM / OPP: Update voltage in case freq == old_freq Daniel Rosenberg <drosen(a)google.com> HID: debug: check length before copy_to_user() Gustavo A. R. Silva <gustavo(a)embeddedor.com> HID: hiddev: fix potential Spectre v1 Jason Andryuk <jandryuk(a)gmail.com> HID: i2c-hid: Fix "incomplete report" noise Ido Schimmel <idosch(a)mellanox.com> mlxsw: spectrum: Forbid linking of VLAN devices to devices that have uppers Jon Derrick <jonathan.derrick(a)intel.com> ext4: check superblock mapped prior to committing Theodore Ts'o <tytso(a)mit.edu> ext4: add more mount time checks of the superblock Theodore Ts'o <tytso(a)mit.edu> ext4: add more inode number paranoia checks Theodore Ts'o <tytso(a)mit.edu> ext4: clear i_data in ext4_inode_info when removing inline data Theodore Ts'o <tytso(a)mit.edu> ext4: include the illegal physical block in the bad map ext4_error msg Theodore Ts'o <tytso(a)mit.edu> ext4: verify the depth of extent tree in ext4_find_extent() Theodore Ts'o <tytso(a)mit.edu> ext4: only look at the bg_flags field if it is valid Theodore Ts'o <tytso(a)mit.edu> ext4: always check block group bounds in ext4_init_block_bitmap() Theodore Ts'o <tytso(a)mit.edu> ext4: make sure bitmaps and the inode table don't overlap with bg descriptors Theodore Ts'o <tytso(a)mit.edu> jbd2: don't mark block as modified if the handle is out of credits Mikulas Patocka <mpatocka(a)redhat.com> drm/udl: fix display corruption of the last line Paulo Alcantara <paulo(a)paulo.ac> cifs: Fix infinite loop when using hard mount option Lars Ellenberg <lars.ellenberg(a)linbit.com> drbd: fix access after free Christian Borntraeger <borntraeger(a)de.ibm.com> s390: Correct register corruption in critical section cleanup Jann Horn <jannh(a)google.com> scsi: sg: mitigate read/write abuse Changbin Du <changbin.du(a)intel.com> tracing: Fix missing return symbol in function_graph output Cannon Matthews <cannonmatthews(a)google.com> mm: hugetlb: yield when prepping struct pages Andy Lutomirski <luto(a)kernel.org> x86/cpu: Re-apply forced caps every time CPU caps are re-read Juergen Gross <jgross(a)suse.com> x86/xen: Add call of speculative_store_bypass_ht_init() to PV paths Mike Marciniszyn <mike.marciniszyn(a)intel.com> IB/hfi1: Fix user context tail allocation for DMA_RTAIL Sean Nyekjaer <sean.nyekjaer(a)prevas.dk> ARM: dts: imx6q: Use correct SDMA script for SPI5 core Grygorii Strashko <grygorii.strashko(a)ti.com> net: phy: micrel: fix crash when statistic requested for KSZ9031 phy David S. Miller <davem(a)davemloft.net> Revert "sit: reload iphdr in ipip6_rcv" Taehee Yoo <ap420073(a)gmail.com> netfilter: nf_tables: use WARN_ON_ONCE instead of BUG_ON in nft_do_chain() Masami Hiramatsu <mhiramat(a)kernel.org> kprobes/x86: Do not modify singlestep buffer while resuming Ben Hutchings <ben.hutchings(a)codethink.co.uk> ipv4: Fix error return value in fib_convert_metrics() Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: fix resume by always initializing registers before transfer Alexander Potapenko <glider(a)google.com> vt: prevent leaking uninitialized data to userspace via /dev/vcs* Laura Abbott <labbott(a)redhat.com> staging: android: ion: Return an ERR_PTR in ion_map_kernel Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> n_tty: Access echo_* variables carefully. Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> n_tty: Fix stall at n_tty_receive_char_special(). William Wu <william.wu(a)rock-chips.com> usb: dwc2: fix the incorrect bitmaps for the ports of multi_tt hub Karoly Pados <pados(a)pados.hu> USB: serial: cp210x: add Silicon Labs IDs for Windows Update Johan Hovold <johan(a)kernel.org> USB: serial: cp210x: add CESINEL device ids Houston Yaroschoff <hstn(a)4ever3.net> usb: cdc_acm: Add quirk for Uniden UBC125 scanner ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/imx6q.dtsi | 2 +- arch/s390/kernel/entry.S | 4 +- arch/x86/kernel/cpu/common.c | 7 ++ arch/x86/kernel/kprobes/core.c | 42 ++++++------ arch/x86/xen/smp.c | 5 ++ drivers/base/power/opp/core.c | 2 +- drivers/block/drbd/drbd_worker.c | 2 +- drivers/gpu/drm/udl/udl_fb.c | 5 +- drivers/gpu/drm/udl/udl_transfer.c | 11 +-- drivers/hid/hid-debug.c | 8 ++- drivers/hid/i2c-hid/i2c-hid.c | 2 +- drivers/hid/usbhid/hiddev.c | 11 +++ drivers/i2c/busses/i2c-rcar.c | 4 +- drivers/infiniband/hw/hfi1/chip.c | 8 +-- drivers/infiniband/hw/hfi1/file_ops.c | 2 +- drivers/infiniband/hw/hfi1/init.c | 9 ++- drivers/md/dm-bufio.c | 31 +++++---- drivers/media/i2c/cx25840/cx25840-core.c | 28 ++++++-- drivers/mtd/chips/cfi_cmdset_0002.c | 30 ++++++--- drivers/mtd/nand/mxc_nand.c | 5 +- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 6 +- drivers/net/phy/micrel.c | 17 +---- drivers/scsi/sg.c | 42 +++++++++++- drivers/staging/android/ion/ion_heap.c | 2 +- drivers/staging/comedi/drivers/quatech_daqp_cs.c | 2 +- drivers/tty/n_tty.c | 55 ++++++++------- drivers/tty/vt/vt.c | 4 +- drivers/usb/class/cdc-acm.c | 3 + drivers/usb/dwc2/hcd_queue.c | 2 +- drivers/usb/serial/cp210x.c | 14 ++++ fs/cifs/cifssmb.c | 10 ++- fs/cifs/smb2pdu.c | 18 +++-- fs/ext4/balloc.c | 21 +++--- fs/ext4/ext4.h | 5 -- fs/ext4/ext4_extents.h | 1 + fs/ext4/extents.c | 6 ++ fs/ext4/ialloc.c | 14 +++- fs/ext4/inline.c | 1 + fs/ext4/inode.c | 7 +- fs/ext4/mballoc.c | 6 +- fs/ext4/super.c | 86 ++++++++++++++++++++---- fs/jbd2/transaction.c | 9 ++- kernel/trace/trace_functions_graph.c | 5 +- mm/hugetlb.c | 1 + mm/page_alloc.c | 1 - net/ipv4/fib_semantics.c | 2 +- net/ipv6/sit.c | 1 - net/netfilter/nf_log.c | 9 ++- net/netfilter/nf_tables_core.c | 3 +- scripts/Kbuild.include | 5 +- tools/build/Build.include | 5 +- tools/objtool/Makefile | 2 +- tools/scripts/Makefile.include | 2 + 54 files changed, 408 insertions(+), 181 deletions(-)

7 years, 1 month

7
59
0 0

FAILED: patch "[PATCH] x86/platform/UV: Use new set memory block size function" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bbbd2b51a2aa0d76b3676271e216cf3647773397 Mon Sep 17 00:00:00 2001 From: "mike.travis(a)hpe.com" <mike.travis(a)hpe.com> Date: Thu, 24 May 2018 15:17:13 -0500 Subject: [PATCH] x86/platform/UV: Use new set memory block size function Add a call to the new function to "adjust" the current fixed UV memory block size of 2GB so it can be changed to a different physical boundary. This accommodates changes in the Intel BIOS, and therefore UV BIOS, which now can align boundaries different than the previous UV standard of 2GB. It also flags any UV Global Address boundaries from BIOS that cause a change in the mem block size (boundary). The current boundary of 2GB has been used on UV since the first system release in 2009 with Linux 2.6 and has worked fine. But the new NVDIMM persistent memory modules (PMEM), along with the Intel BIOS changes to support these modules caused the memory block size boundary to be set to a lower limit. Intel only guarantees that this minimum boundary at 64MB though the current Linux limit is 128MB. Note that the default remains 2GB if no changes occur. Signed-off-by: Mike Travis <mike.travis(a)hpe.com> Reviewed-by: Andrew Banman <andrew.banman(a)hpe.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Dimitri Sivanich <dimitri.sivanich(a)hpe.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Russ Anderson <russ.anderson(a)hpe.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: dan.j.williams(a)intel.com Cc: jgross(a)suse.com Cc: kirill.shutemov(a)linux.intel.com Cc: mhocko(a)suse.com Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/lkml/20180524201711.732785782@stormcage.americas.sg… Signed-off-by: Ingo Molnar <mingo(a)kernel.org> diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index efaf2d4f9c3c..2270a777d647 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -26,6 +26,7 @@ #include <linux/delay.h> #include <linux/crash_dump.h> #include <linux/reboot.h> +#include <linux/memory.h> #include <asm/uv/uv_mmrs.h> #include <asm/uv/uv_hub.h> @@ -392,6 +393,40 @@ extern int uv_hub_info_version(void) } EXPORT_SYMBOL(uv_hub_info_version); +/* Default UV memory block size is 2GB */ +static unsigned long mem_block_size = (2UL << 30); + +static __init int adj_blksize(u32 lgre) +{ + unsigned long base = (unsigned long)lgre << UV_GAM_RANGE_SHFT; + unsigned long size; + + for (size = mem_block_size; size > MIN_MEMORY_BLOCK_SIZE; size >>= 1) + if (IS_ALIGNED(base, size)) + break; + + if (size >= mem_block_size) + return 0; + + mem_block_size = size; + return 1; +} + +static __init void set_block_size(void) +{ + unsigned int order = ffs(mem_block_size); + + if (order) { + /* adjust for ffs return of 1..64 */ + set_memory_block_size_order(order - 1); + pr_info("UV: mem_block_size set to 0x%lx\n", mem_block_size); + } else { + /* bad or zero value, default to 1UL << 31 (2GB) */ + pr_err("UV: mem_block_size error with 0x%lx\n", mem_block_size); + set_memory_block_size_order(31); + } +} + /* Build GAM range lookup table: */ static __init void build_uv_gr_table(void) { @@ -1180,23 +1215,30 @@ static void __init decode_gam_rng_tbl(unsigned long ptr) << UV_GAM_RANGE_SHFT); int order = 0; char suffix[] = " KMGTPE"; + int flag = ' '; while (size > 9999 && order < sizeof(suffix)) { size /= 1024; order++; } + /* adjust max block size to current range start */ + if (gre->type == 1 || gre->type == 2) + if (adj_blksize(lgre)) + flag = '*'; + if (!index) { pr_info("UV: GAM Range Table...\n"); - pr_info("UV: # %20s %14s %5s %4s %5s %3s %2s\n", "Range", "", "Size", "Type", "NASID", "SID", "PN"); + pr_info("UV: # %20s %14s %6s %4s %5s %3s %2s\n", "Range", "", "Size", "Type", "NASID", "SID", "PN"); } - pr_info("UV: %2d: 0x%014lx-0x%014lx %5lu%c %3d %04x %02x %02x\n", + pr_info("UV: %2d: 0x%014lx-0x%014lx%c %5lu%c %3d %04x %02x %02x\n", index++, (unsigned long)lgre << UV_GAM_RANGE_SHFT, (unsigned long)gre->limit << UV_GAM_RANGE_SHFT, - size, suffix[order], + flag, size, suffix[order], gre->type, gre->nasid, gre->sockid, gre->pnode); + /* update to next range start */ lgre = gre->limit; if (sock_min > gre->sockid) sock_min = gre->sockid; @@ -1427,6 +1469,7 @@ static void __init uv_system_init_hub(void) build_socket_tables(); build_uv_gr_table(); + set_block_size(); uv_init_hub_info(&hub_info); uv_possible_blades = num_possible_nodes(); if (!_node_to_pnode)

7 years, 1 month

2
1
0 0

info!!

by Lee Morrow

Top of the day to you, this is in respect of a very beneficial transaction which you would not want to let go reply for more details, Regards, Lee

7 years, 1 month

1
0
0 0

v3.18.115 build: 0 failures 1 warnings (v3.18.115)

by Build bot for Mark Brown

Tree/Branch: v3.18.115 Git describe: v3.18.115 Commit: ac35b66883 Linux 3.18.115 Build Time: 45 min 26 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 7 warnings 0 mismatches : x86_64-allmodconfig 2 warnings 0 mismatches : x86_64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 1 9 ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ../include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig

7 years, 1 month

1
0
0 0

Linux 4.17.6

by Greg KH

I'm announcing the release of the 4.17.6 kernel. All users of the 4.17 kernel series must upgrade. The updated 4.17.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.17.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/am3517.dtsi | 4 arch/arm/boot/dts/dra7.dtsi | 2 arch/arm/boot/dts/imx51-zii-rdu1.dts | 2 arch/s390/kernel/entry.S | 4 drivers/acpi/acpica/uterror.c | 6 - drivers/acpi/battery.c | 9 - drivers/block/drbd/drbd_worker.c | 2 drivers/dax/super.c | 48 ++++---- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 46 +------- drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 131 ++++++++++++++++++----- drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | 6 + drivers/gpu/drm/drm_property.c | 6 - drivers/gpu/drm/udl/udl_fb.c | 5 drivers/gpu/drm/udl/udl_transfer.c | 11 + drivers/hid/hid-core.c | 5 drivers/hid/hid-debug.c | 8 + drivers/hid/i2c-hid/i2c-hid.c | 2 drivers/hid/usbhid/hiddev.c | 11 + drivers/i2c/i2c-core-smbus.c | 12 +- drivers/md/dm-table.c | 7 - drivers/md/dm.c | 3 drivers/mtd/chips/cfi_cmdset_0002.c | 30 +++-- drivers/pci/pci-acpi.c | 12 ++ drivers/scsi/aacraid/aachba.c | 15 +- drivers/scsi/sg.c | 42 +++++++ drivers/staging/comedi/drivers/quatech_daqp_cs.c | 2 drivers/target/target_core_pr.c | 15 +- drivers/vfio/vfio_iommu_type1.c | 16 +- fs/cifs/cifsglob.h | 1 fs/cifs/cifsproto.h | 1 fs/cifs/cifssmb.c | 10 + fs/cifs/connect.c | 8 + fs/cifs/smb1ops.c | 1 fs/cifs/smb2ops.c | 3 fs/cifs/smb2pdu.c | 25 ++-- fs/cifs/smb2transport.c | 1 fs/cifs/transport.c | 18 ++- fs/ext2/super.c | 3 fs/ext4/balloc.c | 21 ++- fs/ext4/ext4.h | 8 - fs/ext4/ext4_extents.h | 1 fs/ext4/extents.c | 6 + fs/ext4/ialloc.c | 14 ++ fs/ext4/inline.c | 39 ------ fs/ext4/inode.c | 7 - fs/ext4/mballoc.c | 6 - fs/ext4/super.c | 89 +++++++++++++-- fs/ext4/xattr.c | 40 +++---- fs/jbd2/transaction.c | 9 + fs/userfaultfd.c | 12 +- fs/xfs/xfs_ioctl.c | 3 fs/xfs/xfs_iops.c | 30 ++++- fs/xfs/xfs_super.c | 10 + include/linux/dax.h | 11 + include/linux/hid.h | 3 kernel/trace/trace_events_hist.c | 2 kernel/trace/trace_functions_graph.c | 5 mm/debug.c | 18 ++- mm/hugetlb.c | 1 mm/vmstat.c | 2 net/netfilter/nf_log.c | 9 + 62 files changed, 595 insertions(+), 286 deletions(-) Adam Ford (1): ARM: dts: omap3: Fix am3517 mdio and emac clock references Arnd Bergmann (1): tracing: Avoid string overflow Benjamin Tissoires (1): HID: core: allow concurrent registration of drivers Cannon Matthews (1): mm: hugetlb: yield when prepping struct pages Changbin Du (1): tracing: Fix missing return symbol in function_graph output Christian Borntraeger (1): s390: Correct register corruption in critical section cleanup Dan Carpenter (1): staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write() Daniel Rosenberg (1): HID: debug: check length before copy_to_user() Darrick J. Wong (1): fs: allow per-device dax status checking for filesystems Dave Jiang (1): dax: change bdev_dax_supported() to support boolean returns David Disseldorp (1): scsi: target: Fix truncated PR-in ReadKeys response Greg Kroah-Hartman (1): Linux 4.17.6 Gustavo A. R. Silva (1): HID: hiddev: fix potential Spectre v1 Jann Horn (2): scsi: sg: mitigate read/write abuse netfilter: nf_log: don't hold nf_log_mutex during user access Janosch Frank (1): userfaultfd: hugetlbfs: fix userfaultfd_huge_must_wait() pte access Jason Andryuk (1): HID: i2c-hid: Fix "incomplete report" noise Jason Gunthorpe (1): vfio: Use get_user_pages_longterm correctly Jon Derrick (1): ext4: check superblock mapped prior to committing Jouke Witteveen (1): ACPI / battery: Safe unregistering of hooks Lars Ellenberg (1): drbd: fix access after free Lars Persson (1): cifs: Fix use after free of a mid_q_entry Lyude Paul (3): drm/amdgpu: Make struct amdgpu_atif private to amdgpu_acpi.c drm/amdgpu: Add amdgpu_atpx_get_dhandle() drm/amdgpu: Dynamically probe for ATIF handle (v2) Michel Dänzer (1): drm: Use kvzalloc for allocating blob property memory Mikulas Patocka (1): drm/udl: fix display corruption of the last line Nick Dyer (1): ARM: dts: imx51-zii-rdu1: fix touchscreen pinctrl Paulo Alcantara (2): cifs: Fix memory leak in smb2_set_ea() cifs: Fix infinite loop when using hard mount option Pavel Tatashin (1): mm: teach dump_page() to correctly output poisoned struct pages Peter Rosin (1): i2c: smbus: kill memory leak on emulated and failed DMA SMBus xfers Rafael J. Wysocki (2): PCI / ACPI / PM: Resume bridges w/o drivers on suspend-to-RAM ACPICA: Drop leading newlines from error messages Raghava Aditya Renukunta (1): scsi: aacraid: Fix PD performance regression over incorrect qd being set Roger Quadros (1): ARM: dts: dra7: Disable metastability workaround for USB2 Ross Zwisler (2): dax: check for QUEUE_FLAG_DAX in bdev_dax_supported() dm: prevent DAX mounts if not supported Sebastian Andrzej Siewior (1): Revert mm/vmstat.c: fix vmstat_update() preemption BUG Stefano Brivio (1): cifs: Fix slab-out-of-bounds in send_set_info() on SMB2 ACE setting Theodore Ts'o (13): jbd2: don't mark block as modified if the handle is out of credits ext4: add corruption check in ext4_xattr_set_entry() ext4: always verify the magic number in xattr blocks ext4: make sure bitmaps and the inode table don't overlap with bg descriptors ext4: always check block group bounds in ext4_init_block_bitmap() ext4: only look at the bg_flags field if it is valid ext4: verify the depth of extent tree in ext4_find_extent() ext4: include the illegal physical block in the bad map ext4_error msg ext4: clear i_data in ext4_inode_info when removing inline data ext4: never move the system.data xattr out of the inode body ext4: avoid running out of journal credits when appending to an inline file ext4: add more inode number paranoia checks ext4: add more mount time checks of the superblock Tokunori Ikegami (3): mtd: cfi_cmdset_0002: Change definition naming to retry write operation mtd: cfi_cmdset_0002: Change erase functions to retry for error mtd: cfi_cmdset_0002: Change erase functions to check chip good only Wenwen Wang (1): i2c: core: smbus: fix a potential missing-check bug

7 years, 1 month

1
1
0 0

Linux 4.14.55

by Greg KH

I'm announcing the release of the 4.14.55 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/s390/kernel/entry.S | 4 block/blk-lib.c | 108 +++++++++++++++-------- drivers/block/drbd/drbd_worker.c | 2 drivers/dax/super.c | 42 +++++--- drivers/gpu/drm/drm_property.c | 6 - drivers/gpu/drm/udl/udl_fb.c | 5 - drivers/gpu/drm/udl/udl_transfer.c | 11 +- drivers/hid/hid-debug.c | 8 + drivers/hid/i2c-hid/i2c-hid.c | 2 drivers/hid/usbhid/hiddev.c | 11 ++ drivers/md/dm-table.c | 9 + drivers/md/dm.c | 6 - drivers/media/i2c/cx25840/cx25840-core.c | 28 ++++- drivers/media/v4l2-core/videobuf2-core.c | 9 + drivers/mtd/chips/cfi_cmdset_0002.c | 30 ++++-- drivers/mtd/nand/mxc_nand.c | 5 - drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 drivers/scsi/sg.c | 42 ++++++++ drivers/staging/comedi/drivers/quatech_daqp_cs.c | 2 drivers/target/target_core_pr.c | 15 ++- drivers/vfio/vfio_iommu_type1.c | 16 +-- fs/cifs/cifsglob.h | 1 fs/cifs/cifsproto.h | 1 fs/cifs/cifssmb.c | 10 +- fs/cifs/connect.c | 8 + fs/cifs/smb1ops.c | 1 fs/cifs/smb2ops.c | 3 fs/cifs/smb2pdu.c | 25 +++-- fs/cifs/smb2transport.c | 1 fs/cifs/transport.c | 18 +++ fs/ext2/super.c | 3 fs/ext4/balloc.c | 21 ++-- fs/ext4/ext4.h | 8 - fs/ext4/ext4_extents.h | 1 fs/ext4/extents.c | 6 + fs/ext4/ialloc.c | 14 ++ fs/ext4/inline.c | 39 -------- fs/ext4/inode.c | 7 - fs/ext4/mballoc.c | 6 - fs/ext4/super.c | 89 +++++++++++++++--- fs/ext4/xattr.c | 40 +++----- fs/f2fs/file.c | 9 + fs/jbd2/transaction.c | 9 + fs/userfaultfd.c | 12 +- fs/xfs/xfs_ioctl.c | 3 fs/xfs/xfs_iops.c | 30 +++++- fs/xfs/xfs_super.c | 10 +- include/linux/dax.h | 11 +- include/linux/mm.h | 1 include/trace/events/sched.h | 4 kernel/irq/irqdesc.c | 6 - kernel/trace/trace_functions_graph.c | 5 - mm/hugetlb.c | 1 mm/memory-failure.c | 16 +++ mm/vmstat.c | 2 net/netfilter/nf_log.c | 9 + scripts/Kbuild.include | 5 - tools/build/Build.include | 5 - tools/objtool/Makefile | 2 tools/scripts/Makefile.include | 2 61 files changed, 555 insertions(+), 254 deletions(-) Brad Love (1): media: cx25840: Use subdev host data for PLL override Cannon Matthews (1): mm: hugetlb: yield when prepping struct pages Changbin Du (1): tracing: Fix missing return symbol in function_graph output Christian Borntraeger (1): s390: Correct register corruption in critical section cleanup Dan Carpenter (1): staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write() Daniel Rosenberg (1): HID: debug: check length before copy_to_user() Darrick J. Wong (1): fs: allow per-device dax status checking for filesystems Dave Jiang (1): dax: change bdev_dax_supported() to support boolean returns David Disseldorp (1): scsi: target: Fix truncated PR-in ReadKeys response Greg Kroah-Hartman (2): Revert "dpaa_eth: fix error in dpaa_remove()" Linux 4.14.55 Gustavo A. R. Silva (1): HID: hiddev: fix potential Spectre v1 Ilya Dryomov (2): block: factor out __blkdev_issue_zero_pages() block: cope with WRITE ZEROES failing in blkdev_issue_zeroout() Jaegeuk Kim (1): f2fs: truncate preallocated blocks in error case Jann Horn (2): scsi: sg: mitigate read/write abuse netfilter: nf_log: don't hold nf_log_mutex during user access Janosch Frank (1): userfaultfd: hugetlbfs: fix userfaultfd_huge_must_wait() pte access Jason Andryuk (1): HID: i2c-hid: Fix "incomplete report" noise Jason Gunthorpe (1): vfio: Use get_user_pages_longterm correctly Jon Derrick (1): ext4: check superblock mapped prior to committing Lars Ellenberg (1): drbd: fix access after free Lars Persson (1): cifs: Fix use after free of a mid_q_entry Martin Kaiser (1): mtd: rawnand: mxc: set spare area size register explicitly Michel Dänzer (1): drm: Use kvzalloc for allocating blob property memory Mike Snitzer (1): dm: set QUEUE_FLAG_DAX accordingly in dm_table_set_restrictions() Mikulas Patocka (1): drm/udl: fix display corruption of the last line Naoya Horiguchi (1): mm: hwpoison: disable memory error handling on 1GB hugepage Paulo Alcantara (2): cifs: Fix memory leak in smb2_set_ea() cifs: Fix infinite loop when using hard mount option Rakib Mullick (1): irq/core: Fix boot crash when the irqaffinity= boot parameter is passed on CPUMASK_OFFSTACK=y kernels(v1) Rasmus Villemoes (1): Kbuild: fix # escaping in .cmd files for future Make Ross Zwisler (2): dax: check for QUEUE_FLAG_DAX in bdev_dax_supported() dm: prevent DAX mounts if not supported Sakari Ailus (1): media: vb2: core: Finish buffers at the end of the stream Sebastian Andrzej Siewior (2): sched, tracing: Fix trace_sched_pi_setprio() for deboosting Revert mm/vmstat.c: fix vmstat_update() preemption BUG Stefano Brivio (1): cifs: Fix slab-out-of-bounds in send_set_info() on SMB2 ACE setting Theodore Ts'o (13): jbd2: don't mark block as modified if the handle is out of credits ext4: add corruption check in ext4_xattr_set_entry() ext4: always verify the magic number in xattr blocks ext4: make sure bitmaps and the inode table don't overlap with bg descriptors ext4: always check block group bounds in ext4_init_block_bitmap() ext4: only look at the bg_flags field if it is valid ext4: verify the depth of extent tree in ext4_find_extent() ext4: include the illegal physical block in the bad map ext4_error msg ext4: clear i_data in ext4_inode_info when removing inline data ext4: never move the system.data xattr out of the inode body ext4: avoid running out of journal credits when appending to an inline file ext4: add more inode number paranoia checks ext4: add more mount time checks of the superblock Tokunori Ikegami (3): mtd: cfi_cmdset_0002: Change definition naming to retry write operation mtd: cfi_cmdset_0002: Change erase functions to retry for error mtd: cfi_cmdset_0002: Change erase functions to check chip good only

7 years, 1 month

1
1
0 0

Linux 4.9.112

by Greg KH

I'm announcing the release of the 4.9.112 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/imx6q.dtsi | 2 arch/s390/kernel/entry.S | 4 - arch/x86/kernel/cpu/common.c | 7 + arch/x86/kernel/kprobes/core.c | 42 +++++------ arch/x86/xen/smp.c | 5 + drivers/base/power/opp/core.c | 2 drivers/block/drbd/drbd_worker.c | 2 drivers/gpu/drm/udl/udl_fb.c | 5 + drivers/gpu/drm/udl/udl_transfer.c | 11 +- drivers/hid/hid-debug.c | 8 +- drivers/hid/i2c-hid/i2c-hid.c | 2 drivers/hid/usbhid/hiddev.c | 11 ++ drivers/i2c/busses/i2c-rcar.c | 4 - drivers/infiniband/hw/hfi1/chip.c | 8 +- drivers/infiniband/hw/hfi1/file_ops.c | 2 drivers/infiniband/hw/hfi1/init.c | 9 +- drivers/md/dm-bufio.c | 31 ++++---- drivers/media/i2c/cx25840/cx25840-core.c | 28 +++++-- drivers/mtd/chips/cfi_cmdset_0002.c | 30 +++++--- drivers/mtd/nand/mxc_nand.c | 5 + drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 6 - drivers/net/phy/micrel.c | 17 ---- drivers/scsi/sg.c | 42 ++++++++++- drivers/staging/android/ion/ion_heap.c | 2 drivers/staging/comedi/drivers/quatech_daqp_cs.c | 2 drivers/tty/n_tty.c | 55 ++++++++------ drivers/tty/vt/vt.c | 4 - drivers/usb/class/cdc-acm.c | 3 drivers/usb/dwc2/hcd_queue.c | 2 drivers/usb/serial/cp210x.c | 14 +++ fs/cifs/cifssmb.c | 10 ++ fs/cifs/smb2pdu.c | 18 +++- fs/ext4/balloc.c | 21 +++-- fs/ext4/ext4.h | 5 - fs/ext4/ext4_extents.h | 1 fs/ext4/extents.c | 6 + fs/ext4/ialloc.c | 14 +++ fs/ext4/inline.c | 1 fs/ext4/inode.c | 7 + fs/ext4/mballoc.c | 6 + fs/ext4/super.c | 86 +++++++++++++++++++---- fs/jbd2/transaction.c | 9 ++ kernel/trace/trace_functions_graph.c | 5 + mm/hugetlb.c | 1 mm/page_alloc.c | 1 net/ipv4/fib_semantics.c | 2 net/ipv6/sit.c | 1 net/netfilter/nf_log.c | 9 +- net/netfilter/nf_tables_core.c | 3 scripts/Kbuild.include | 5 - tools/build/Build.include | 5 - tools/objtool/Makefile | 2 tools/scripts/Makefile.include | 2 54 files changed, 407 insertions(+), 180 deletions(-) Alexander Potapenko (1): vt: prevent leaking uninitialized data to userspace via /dev/vcs* Andy Lutomirski (1): x86/cpu: Re-apply forced caps every time CPU caps are re-read Ben Hutchings (1): ipv4: Fix error return value in fib_convert_metrics() Brad Love (1): media: cx25840: Use subdev host data for PLL override Cannon Matthews (1): mm: hugetlb: yield when prepping struct pages Changbin Du (1): tracing: Fix missing return symbol in function_graph output Christian Borntraeger (1): s390: Correct register corruption in critical section cleanup Dan Carpenter (1): staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write() Daniel Rosenberg (1): HID: debug: check length before copy_to_user() David S. Miller (1): Revert "sit: reload iphdr in ipip6_rcv" Douglas Anderson (1): dm bufio: avoid sleeping while holding the dm_bufio lock Greg Kroah-Hartman (1): Linux 4.9.112 Grygorii Strashko (1): net: phy: micrel: fix crash when statistic requested for KSZ9031 phy Gustavo A. R. Silva (1): HID: hiddev: fix potential Spectre v1 Houston Yaroschoff (1): usb: cdc_acm: Add quirk for Uniden UBC125 scanner Ido Schimmel (1): mlxsw: spectrum: Forbid linking of VLAN devices to devices that have uppers Jann Horn (2): scsi: sg: mitigate read/write abuse netfilter: nf_log: don't hold nf_log_mutex during user access Jason Andryuk (1): HID: i2c-hid: Fix "incomplete report" noise Johan Hovold (1): USB: serial: cp210x: add CESINEL device ids Jon Derrick (1): ext4: check superblock mapped prior to committing Juergen Gross (1): x86/xen: Add call of speculative_store_bypass_ht_init() to PV paths Karoly Pados (1): USB: serial: cp210x: add Silicon Labs IDs for Windows Update Lars Ellenberg (1): drbd: fix access after free Laura Abbott (1): staging: android: ion: Return an ERR_PTR in ion_map_kernel Martin Kaiser (1): mtd: rawnand: mxc: set spare area size register explicitly Masami Hiramatsu (1): kprobes/x86: Do not modify singlestep buffer while resuming Mike Marciniszyn (1): IB/hfi1: Fix user context tail allocation for DMA_RTAIL Mikulas Patocka (3): drm/udl: fix display corruption of the last line dm bufio: drop the lock when doing GFP_NOIO allocation dm bufio: don't take the lock in dm_bufio_shrink_count Paulo Alcantara (1): cifs: Fix infinite loop when using hard mount option Rasmus Villemoes (1): Kbuild: fix # escaping in .cmd files for future Make Sean Nyekjaer (1): ARM: dts: imx6q: Use correct SDMA script for SPI5 core Taehee Yoo (1): netfilter: nf_tables: use WARN_ON_ONCE instead of BUG_ON in nft_do_chain() Tetsuo Handa (2): n_tty: Fix stall at n_tty_receive_char_special(). n_tty: Access echo_* variables carefully. Theodore Ts'o (9): jbd2: don't mark block as modified if the handle is out of credits ext4: make sure bitmaps and the inode table don't overlap with bg descriptors ext4: always check block group bounds in ext4_init_block_bitmap() ext4: only look at the bg_flags field if it is valid ext4: verify the depth of extent tree in ext4_find_extent() ext4: include the illegal physical block in the bad map ext4_error msg ext4: clear i_data in ext4_inode_info when removing inline data ext4: add more inode number paranoia checks ext4: add more mount time checks of the superblock Tokunori Ikegami (3): mtd: cfi_cmdset_0002: Change definition naming to retry write operation mtd: cfi_cmdset_0002: Change erase functions to retry for error mtd: cfi_cmdset_0002: Change erase functions to check chip good only Vlastimil Babka (1): mm, page_alloc: do not break __GFP_THISNODE by zonelist reset Waldemar Rymarkiewicz (1): PM / OPP: Update voltage in case freq == old_freq William Wu (1): usb: dwc2: fix the incorrect bitmaps for the ports of multi_tt hub Wolfram Sang (1): i2c: rcar: fix resume by always initializing registers before transfer

7 years, 1 month

1
1
0 0

Linux 4.4.140

by Greg KH

I'm announcing the release of the 4.4.140 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/imx6q.dtsi | 2 arch/s390/kernel/entry.S | 4 - arch/x86/kernel/cpu/mcheck/mce.c | 51 ++++++++---- arch/x86/kernel/kprobes/core.c | 42 +++++----- arch/x86/lib/cmdline.c | 34 ++++++-- drivers/block/drbd/drbd_worker.c | 2 drivers/hid/hid-debug.c | 8 +- drivers/hid/i2c-hid/i2c-hid.c | 2 drivers/hid/usbhid/hiddev.c | 11 ++ drivers/i2c/busses/i2c-rcar.c | 3 drivers/md/dm-bufio.c | 31 ++++--- drivers/media/i2c/cx25840/cx25840-core.c | 28 +++++-- drivers/mtd/chips/cfi_cmdset_0002.c | 30 +++++-- drivers/mtd/nand/mxc_nand.c | 5 + drivers/mtd/ubi/eba.c | 92 ++++++++++++++++++++++- drivers/net/wireless/ath/ath10k/htt_rx.c | 5 - drivers/nvme/host/pci.c | 4 - drivers/scsi/sg.c | 42 ++++++++++ drivers/staging/android/ion/ion_heap.c | 2 drivers/staging/comedi/drivers/quatech_daqp_cs.c | 2 drivers/tty/n_tty.c | 55 ++++++++----- drivers/usb/class/cdc-acm.c | 3 drivers/usb/serial/cp210x.c | 14 +++ fs/cifs/cifssmb.c | 10 ++ fs/cifs/smb2pdu.c | 18 +++- fs/ext4/balloc.c | 21 +++-- fs/ext4/ext4.h | 5 - fs/ext4/ext4_extents.h | 1 fs/ext4/extents.c | 6 + fs/ext4/ialloc.c | 14 +++ fs/ext4/inline.c | 1 fs/ext4/inode.c | 7 + fs/ext4/mballoc.c | 6 + fs/ext4/super.c | 86 ++++++++++++++++++--- fs/jbd2/transaction.c | 9 ++ kernel/trace/trace_functions_graph.c | 5 + mm/hugetlb.c | 1 mm/page_alloc.c | 2 net/ipv4/fib_semantics.c | 2 net/netfilter/nf_log.c | 9 +- net/netfilter/nf_tables_core.c | 3 42 files changed, 512 insertions(+), 168 deletions(-) Ben Hutchings (1): ipv4: Fix error return value in fib_convert_metrics() Brad Love (1): media: cx25840: Use subdev host data for PLL override Cannon Matthews (1): mm: hugetlb: yield when prepping struct pages Changbin Du (1): tracing: Fix missing return symbol in function_graph output Christian Borntraeger (1): s390: Correct register corruption in critical section cleanup Dan Carpenter (1): staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write() Daniel Rosenberg (1): HID: debug: check length before copy_to_user() Dave Hansen (1): x86/boot: Fix early command-line parsing when matching at end Douglas Anderson (1): dm bufio: avoid sleeping while holding the dm_bufio lock Greg Kroah-Hartman (1): Linux 4.4.140 Gustavo A. R. Silva (1): HID: hiddev: fix potential Spectre v1 Houston Yaroschoff (1): usb: cdc_acm: Add quirk for Uniden UBC125 scanner Jann Horn (2): scsi: sg: mitigate read/write abuse netfilter: nf_log: don't hold nf_log_mutex during user access Jason Andryuk (1): HID: i2c-hid: Fix "incomplete report" noise Johan Hovold (1): USB: serial: cp210x: add CESINEL device ids Jon Derrick (1): ext4: check superblock mapped prior to committing Karoly Pados (1): USB: serial: cp210x: add Silicon Labs IDs for Windows Update Keith Busch (1): nvme-pci: initialize queue memory before interrupts Lars Ellenberg (1): drbd: fix access after free Laura Abbott (1): staging: android: ion: Return an ERR_PTR in ion_map_kernel Martin Kaiser (1): mtd: rawnand: mxc: set spare area size register explicitly Masami Hiramatsu (1): kprobes/x86: Do not modify singlestep buffer while resuming Mikulas Patocka (2): dm bufio: drop the lock when doing GFP_NOIO allocation dm bufio: don't take the lock in dm_bufio_shrink_count Paulo Alcantara (1): cifs: Fix infinite loop when using hard mount option Richard Weinberger (1): ubi: fastmap: Correctly handle interrupted erasures in EBA Sean Nyekjaer (1): ARM: dts: imx6q: Use correct SDMA script for SPI5 core Taehee Yoo (1): netfilter: nf_tables: use WARN_ON_ONCE instead of BUG_ON in nft_do_chain() Tetsuo Handa (2): n_tty: Fix stall at n_tty_receive_char_special(). n_tty: Access echo_* variables carefully. Theodore Ts'o (9): jbd2: don't mark block as modified if the handle is out of credits ext4: make sure bitmaps and the inode table don't overlap with bg descriptors ext4: always check block group bounds in ext4_init_block_bitmap() ext4: only look at the bg_flags field if it is valid ext4: verify the depth of extent tree in ext4_find_extent() ext4: include the illegal physical block in the bad map ext4_error msg ext4: clear i_data in ext4_inode_info when removing inline data ext4: add more inode number paranoia checks ext4: add more mount time checks of the superblock Tokunori Ikegami (3): mtd: cfi_cmdset_0002: Change definition naming to retry write operation mtd: cfi_cmdset_0002: Change erase functions to retry for error mtd: cfi_cmdset_0002: Change erase functions to check chip good only Tony Luck (1): x86/mce: Fix incorrect "Machine check from unknown source" message Vasanthakumar Thiagarajan (1): ath10k: fix rfc1042 header retrieval in QCA4019 with eth decap mode Vlastimil Babka (1): mm, page_alloc: do not break __GFP_THISNODE by zonelist reset Wolfram Sang (1): i2c: rcar: fix resume by always initializing registers before transfer Yazen Ghannam (1): x86/mce: Detect local MCEs properly

7 years, 1 month

1
1
0 0

Linux 3.18.115

by Greg KH

I'm announcing the release of the 3.18.115 kernel. All users of the 3.18 kernel series must upgrade. The updated 3.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.18.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/x86/lib/cmdline.c | 34 ++++++++--- drivers/atm/zatm.c | 4 - drivers/hid/hid-debug.c | 8 ++ drivers/hid/i2c-hid/i2c-hid.c | 2 drivers/md/dm-bufio.c | 15 ++++- drivers/media/i2c/cx25840/cx25840-core.c | 28 +++++++-- drivers/mtd/chips/cfi_cmdset_0002.c | 30 +++++++--- drivers/mtd/nand/mxc_nand.c | 5 + drivers/mtd/ubi/eba.c | 92 ++++++++++++++++++++++++++++++- drivers/net/ethernet/natsemi/sonic.c | 2 drivers/net/usb/qmi_wwan.c | 1 drivers/scsi/sg.c | 42 +++++++++++++- drivers/staging/android/ion/ion_heap.c | 2 drivers/tty/n_tty.c | 13 ++-- fs/cifs/cifssmb.c | 10 ++- fs/cifs/smb2pdu.c | 18 ++++-- fs/ext4/inline.c | 1 fs/ext4/super.c | 62 +++++++++++++++++--- net/bridge/netfilter/ebtables.c | 3 - net/netfilter/nf_log.c | 9 ++- 21 files changed, 317 insertions(+), 66 deletions(-) Brad Love (1): media: cx25840: Use subdev host data for PLL override Daniel Rosenberg (1): HID: debug: check length before copy_to_user() Dave Hansen (1): x86/boot: Fix early command-line parsing when matching at end Douglas Anderson (1): dm bufio: avoid sleeping while holding the dm_bufio lock Finn Thain (1): net/sonic: Use dma_mapping_error() Greg Kroah-Hartman (1): Linux 3.18.115 Ivan Bornyakov (1): atm: zatm: fix memcmp casting Jann Horn (2): scsi: sg: mitigate read/write abuse netfilter: nf_log: don't hold nf_log_mutex during user access Jason Andryuk (1): HID: i2c-hid: Fix "incomplete report" noise Josh Hill (1): net: qmi_wwan: Add Netgear Aircard 779S Laura Abbott (1): staging: android: ion: Return an ERR_PTR in ion_map_kernel Martin Kaiser (1): mtd: rawnand: mxc: set spare area size register explicitly Mikulas Patocka (1): dm bufio: drop the lock when doing GFP_NOIO allocation Paolo Abeni (1): netfilter: ebtables: handle string from userspace with care Paulo Alcantara (1): cifs: Fix infinite loop when using hard mount option Richard Weinberger (1): ubi: fastmap: Correctly handle interrupted erasures in EBA Tetsuo Handa (1): n_tty: Fix stall at n_tty_receive_char_special(). Theodore Ts'o (3): ext4: make sure bitmaps and the inode table don't overlap with bg descriptors ext4: clear i_data in ext4_inode_info when removing inline data ext4: add more mount time checks of the superblock Tokunori Ikegami (3): mtd: cfi_cmdset_0002: Change definition naming to retry write operation mtd: cfi_cmdset_0002: Change erase functions to retry for error mtd: cfi_cmdset_0002: Change erase functions to check chip good only

7 years, 1 month

1
1
0 0

[PATCH] xen: setup pv irq ops vector earlier

by Juergen Gross

Setting pv_irq_ops for Xen PV domains should be done as early as possible in order to support e.g. very early printk() usage. Remove the no longer necessary conditional in xen_init_irq_ops() from PVH V1 times to make clear this is a PV only function. Cc: <stable(a)vger.kernel.org> # 4.14 Signed-off-by: Juergen Gross <jgross(a)suse.com> --- arch/x86/xen/enlighten_pv.c | 3 +-- arch/x86/xen/irq.c | 4 +--- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index 8d4e2e1ae60b..0f4cd9e5bed4 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -1213,6 +1213,7 @@ asmlinkage __visible void __init xen_start_kernel(void) pv_info = xen_info; pv_init_ops.patch = paravirt_patch_default; pv_cpu_ops = xen_cpu_ops; + xen_init_irq_ops(); x86_platform.get_nmi_reason = xen_get_nmi_reason; @@ -1249,8 +1250,6 @@ asmlinkage __visible void __init xen_start_kernel(void) get_cpu_cap(&boot_cpu_data); x86_configure_nx(); - xen_init_irq_ops(); - /* Let's presume PV guests always boot on vCPU with id 0. */ per_cpu(xen_vcpu_id, 0) = 0; diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c index 74179852e46c..7515a19fd324 100644 --- a/arch/x86/xen/irq.c +++ b/arch/x86/xen/irq.c @@ -128,8 +128,6 @@ static const struct pv_irq_ops xen_irq_ops __initconst = { void __init xen_init_irq_ops(void) { - /* For PVH we use default pv_irq_ops settings. */ - if (!xen_feature(XENFEAT_hvm_callback_vector)) - pv_irq_ops = xen_irq_ops; + pv_irq_ops = xen_irq_ops; x86_init.irqs.intr_init = xen_init_IRQ; } -- 2.13.7

7 years, 1 month

3
4
0 0

[PATCH 4.17 00/56] 4.17.6-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.17.6 release. There are 56 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu Jul 12 18:24:40 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-4.17.6-rc1… 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 4.17.6-rc1 Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Revert mm/vmstat.c: fix vmstat_update() preemption BUG Dan Carpenter <dan.carpenter(a)oracle.com> staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write() Jann Horn <jannh(a)google.com> netfilter: nf_log: don't hold nf_log_mutex during user access Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to check chip good only Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to retry for error Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change definition naming to retry write operation Ross Zwisler <ross.zwisler(a)linux.intel.com> dm: prevent DAX mounts if not supported Ross Zwisler <ross.zwisler(a)linux.intel.com> dax: check for QUEUE_FLAG_DAX in bdev_dax_supported() Dave Jiang <dave.jiang(a)intel.com> dax: change bdev_dax_supported() to support boolean returns Darrick J. Wong <darrick.wong(a)oracle.com> fs: allow per-device dax status checking for filesystems Peter Rosin <peda(a)axentia.se> i2c: smbus: kill memory leak on emulated and failed DMA SMBus xfers Wenwen Wang <wang6495(a)umn.edu> i2c: core: smbus: fix a potential missing-check bug Benjamin Tissoires <benjamin.tissoires(a)redhat.com> HID: core: allow concurrent registration of drivers Daniel Rosenberg <drosen(a)google.com> HID: debug: check length before copy_to_user() Gustavo A. R. Silva <gustavo(a)embeddedor.com> HID: hiddev: fix potential Spectre v1 Jason Andryuk <jandryuk(a)gmail.com> HID: i2c-hid: Fix "incomplete report" noise Jon Derrick <jonathan.derrick(a)intel.com> ext4: check superblock mapped prior to committing Theodore Ts'o <tytso(a)mit.edu> ext4: add more mount time checks of the superblock Theodore Ts'o <tytso(a)mit.edu> ext4: add more inode number paranoia checks Theodore Ts'o <tytso(a)mit.edu> ext4: avoid running out of journal credits when appending to an inline file Theodore Ts'o <tytso(a)mit.edu> ext4: never move the system.data xattr out of the inode body Theodore Ts'o <tytso(a)mit.edu> ext4: clear i_data in ext4_inode_info when removing inline data Theodore Ts'o <tytso(a)mit.edu> ext4: include the illegal physical block in the bad map ext4_error msg Theodore Ts'o <tytso(a)mit.edu> ext4: verify the depth of extent tree in ext4_find_extent() Theodore Ts'o <tytso(a)mit.edu> ext4: only look at the bg_flags field if it is valid Theodore Ts'o <tytso(a)mit.edu> ext4: always check block group bounds in ext4_init_block_bitmap() Theodore Ts'o <tytso(a)mit.edu> ext4: make sure bitmaps and the inode table don't overlap with bg descriptors Theodore Ts'o <tytso(a)mit.edu> ext4: always verify the magic number in xattr blocks Theodore Ts'o <tytso(a)mit.edu> ext4: add corruption check in ext4_xattr_set_entry() Theodore Ts'o <tytso(a)mit.edu> jbd2: don't mark block as modified if the handle is out of credits Lyude Paul <lyude(a)redhat.com> drm/amdgpu: Dynamically probe for ATIF handle (v2) Lyude Paul <lyude(a)redhat.com> drm/amdgpu: Add amdgpu_atpx_get_dhandle() Mikulas Patocka <mpatocka(a)redhat.com> drm/udl: fix display corruption of the last line Michel Dänzer <michel.daenzer(a)amd.com> drm: Use kvzalloc for allocating blob property memory Paulo Alcantara <paulo(a)paulo.ac> cifs: Fix infinite loop when using hard mount option Stefano Brivio <sbrivio(a)redhat.com> cifs: Fix slab-out-of-bounds in send_set_info() on SMB2 ACE setting Paulo Alcantara <paulo(a)paulo.ac> cifs: Fix memory leak in smb2_set_ea() Lars Persson <lars.persson(a)axis.com> cifs: Fix use after free of a mid_q_entry Roger Quadros <rogerq(a)ti.com> ARM: dts: dra7: Disable metastability workaround for USB2 Adam Ford <aford173(a)gmail.com> ARM: dts: omap3: Fix am3517 mdio and emac clock references Nick Dyer <nick(a)shmanahar.org> ARM: dts: imx51-zii-rdu1: fix touchscreen pinctrl Jason Gunthorpe <jgg(a)ziepe.ca> vfio: Use get_user_pages_longterm correctly Lars Ellenberg <lars.ellenberg(a)linbit.com> drbd: fix access after free Christian Borntraeger <borntraeger(a)de.ibm.com> s390: Correct register corruption in critical section cleanup David Disseldorp <ddiss(a)suse.de> scsi: target: Fix truncated PR-in ReadKeys response Raghava Aditya Renukunta <RaghavaAditya.Renukunta(a)microsemi.com> scsi: aacraid: Fix PD performance regression over incorrect qd being set Jann Horn <jannh(a)google.com> scsi: sg: mitigate read/write abuse Changbin Du <changbin.du(a)intel.com> tracing: Fix missing return symbol in function_graph output Arnd Bergmann <arnd(a)arndb.de> tracing: Avoid string overflow Lyude Paul <lyude(a)redhat.com> drm/amdgpu: Make struct amdgpu_atif private to amdgpu_acpi.c Jouke Witteveen <j.witteveen(a)gmail.com> ACPI / battery: Safe unregistering of hooks Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPICA: Drop leading newlines from error messages Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PCI / ACPI / PM: Resume bridges w/o drivers on suspend-to-RAM Pavel Tatashin <pasha.tatashin(a)oracle.com> mm: teach dump_page() to correctly output poisoned struct pages Cannon Matthews <cannonmatthews(a)google.com> mm: hugetlb: yield when prepping struct pages Janosch Frank <frankja(a)linux.ibm.com> userfaultfd: hugetlbfs: fix userfaultfd_huge_must_wait() pte access ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/am3517.dtsi | 4 + arch/arm/boot/dts/dra7.dtsi | 2 +- arch/arm/boot/dts/imx51-zii-rdu1.dts | 2 +- arch/s390/kernel/entry.S | 4 +- drivers/acpi/acpica/uterror.c | 6 +- drivers/acpi/battery.c | 9 +- drivers/block/drbd/drbd_worker.c | 2 +- drivers/dax/super.c | 48 +++++---- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 46 ++------ drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 131 +++++++++++++++++++---- drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | 6 ++ drivers/gpu/drm/drm_property.c | 6 +- drivers/gpu/drm/udl/udl_fb.c | 5 +- drivers/gpu/drm/udl/udl_transfer.c | 11 +- drivers/hid/hid-core.c | 5 +- drivers/hid/hid-debug.c | 8 +- drivers/hid/i2c-hid/i2c-hid.c | 2 +- drivers/hid/usbhid/hiddev.c | 11 ++ drivers/i2c/i2c-core-smbus.c | 12 ++- drivers/md/dm-table.c | 7 +- drivers/md/dm.c | 3 +- drivers/mtd/chips/cfi_cmdset_0002.c | 30 ++++-- drivers/pci/pci-acpi.c | 12 +++ drivers/scsi/aacraid/aachba.c | 15 ++- drivers/scsi/sg.c | 42 +++++++- drivers/staging/comedi/drivers/quatech_daqp_cs.c | 2 +- drivers/target/target_core_pr.c | 15 ++- drivers/vfio/vfio_iommu_type1.c | 16 ++- fs/cifs/cifsglob.h | 1 + fs/cifs/cifsproto.h | 1 + fs/cifs/cifssmb.c | 10 +- fs/cifs/connect.c | 8 +- fs/cifs/smb1ops.c | 1 + fs/cifs/smb2ops.c | 3 + fs/cifs/smb2pdu.c | 25 +++-- fs/cifs/smb2transport.c | 1 + fs/cifs/transport.c | 18 +++- fs/ext2/super.c | 3 +- fs/ext4/balloc.c | 21 ++-- fs/ext4/ext4.h | 8 -- fs/ext4/ext4_extents.h | 1 + fs/ext4/extents.c | 6 ++ fs/ext4/ialloc.c | 14 ++- fs/ext4/inline.c | 39 +------ fs/ext4/inode.c | 7 +- fs/ext4/mballoc.c | 6 +- fs/ext4/super.c | 89 ++++++++++++--- fs/ext4/xattr.c | 40 ++++--- fs/jbd2/transaction.c | 9 +- fs/userfaultfd.c | 12 ++- fs/xfs/xfs_ioctl.c | 3 +- fs/xfs/xfs_iops.c | 30 +++++- fs/xfs/xfs_super.c | 10 +- include/linux/dax.h | 11 +- include/linux/hid.h | 3 +- kernel/trace/trace_events_hist.c | 2 +- kernel/trace/trace_functions_graph.c | 5 +- mm/debug.c | 18 +++- mm/hugetlb.c | 1 + mm/vmstat.c | 2 - net/netfilter/nf_log.c | 9 +- 62 files changed, 596 insertions(+), 287 deletions(-)

7 years, 1 month

4
62
0 0

[PATCH 4.14 00/53] 4.14.55-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.55 release. There are 53 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu Jul 12 18:24:36 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-4.14.55-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.55-rc1 Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Revert mm/vmstat.c: fix vmstat_update() preemption BUG Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> sched, tracing: Fix trace_sched_pi_setprio() for deboosting Dan Carpenter <dan.carpenter(a)oracle.com> staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write() Jann Horn <jannh(a)google.com> netfilter: nf_log: don't hold nf_log_mutex during user access Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to check chip good only Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to retry for error Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change definition naming to retry write operation Ross Zwisler <ross.zwisler(a)linux.intel.com> dm: prevent DAX mounts if not supported Mike Snitzer <snitzer(a)redhat.com> dm: set QUEUE_FLAG_DAX accordingly in dm_table_set_restrictions() Ross Zwisler <ross.zwisler(a)linux.intel.com> dax: check for QUEUE_FLAG_DAX in bdev_dax_supported() Dave Jiang <dave.jiang(a)intel.com> dax: change bdev_dax_supported() to support boolean returns Darrick J. Wong <darrick.wong(a)oracle.com> fs: allow per-device dax status checking for filesystems Martin Kaiser <martin(a)kaiser.cx> mtd: rawnand: mxc: set spare area size register explicitly Brad Love <brad(a)nextdimension.cc> media: cx25840: Use subdev host data for PLL override Rasmus Villemoes <linux(a)rasmusvillemoes.dk> Kbuild: fix # escaping in .cmd files for future Make Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "dpaa_eth: fix error in dpaa_remove()" Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: truncate preallocated blocks in error case Sakari Ailus <sakari.ailus(a)linux.intel.com> media: vb2: core: Finish buffers at the end of the stream Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> mm: hwpoison: disable memory error handling on 1GB hugepage Rakib Mullick <rakib.mullick(a)gmail.com> irq/core: Fix boot crash when the irqaffinity= boot parameter is passed on CPUMASK_OFFSTACK=y kernels(v1) Daniel Rosenberg <drosen(a)google.com> HID: debug: check length before copy_to_user() Gustavo A. R. Silva <gustavo(a)embeddedor.com> HID: hiddev: fix potential Spectre v1 Jason Andryuk <jandryuk(a)gmail.com> HID: i2c-hid: Fix "incomplete report" noise Ilya Dryomov <idryomov(a)gmail.com> block: cope with WRITE ZEROES failing in blkdev_issue_zeroout() Ilya Dryomov <idryomov(a)gmail.com> block: factor out __blkdev_issue_zero_pages() Jon Derrick <jonathan.derrick(a)intel.com> ext4: check superblock mapped prior to committing Theodore Ts'o <tytso(a)mit.edu> ext4: add more mount time checks of the superblock Theodore Ts'o <tytso(a)mit.edu> ext4: add more inode number paranoia checks Theodore Ts'o <tytso(a)mit.edu> ext4: avoid running out of journal credits when appending to an inline file Theodore Ts'o <tytso(a)mit.edu> ext4: never move the system.data xattr out of the inode body Theodore Ts'o <tytso(a)mit.edu> ext4: clear i_data in ext4_inode_info when removing inline data Theodore Ts'o <tytso(a)mit.edu> ext4: include the illegal physical block in the bad map ext4_error msg Theodore Ts'o <tytso(a)mit.edu> ext4: verify the depth of extent tree in ext4_find_extent() Theodore Ts'o <tytso(a)mit.edu> ext4: only look at the bg_flags field if it is valid Theodore Ts'o <tytso(a)mit.edu> ext4: always check block group bounds in ext4_init_block_bitmap() Theodore Ts'o <tytso(a)mit.edu> ext4: make sure bitmaps and the inode table don't overlap with bg descriptors Theodore Ts'o <tytso(a)mit.edu> ext4: always verify the magic number in xattr blocks Theodore Ts'o <tytso(a)mit.edu> ext4: add corruption check in ext4_xattr_set_entry() Theodore Ts'o <tytso(a)mit.edu> jbd2: don't mark block as modified if the handle is out of credits Mikulas Patocka <mpatocka(a)redhat.com> drm/udl: fix display corruption of the last line Michel Dänzer <michel.daenzer(a)amd.com> drm: Use kvzalloc for allocating blob property memory Stefano Brivio <sbrivio(a)redhat.com> cifs: Fix slab-out-of-bounds in send_set_info() on SMB2 ACE setting Paulo Alcantara <paulo(a)paulo.ac> cifs: Fix infinite loop when using hard mount option Paulo Alcantara <paulo(a)paulo.ac> cifs: Fix memory leak in smb2_set_ea() Lars Persson <lars.persson(a)axis.com> cifs: Fix use after free of a mid_q_entry Jason Gunthorpe <jgg(a)mellanox.com> vfio: Use get_user_pages_longterm correctly Lars Ellenberg <lars.ellenberg(a)linbit.com> drbd: fix access after free Christian Borntraeger <borntraeger(a)de.ibm.com> s390: Correct register corruption in critical section cleanup David Disseldorp <ddiss(a)suse.de> scsi: target: Fix truncated PR-in ReadKeys response Jann Horn <jannh(a)google.com> scsi: sg: mitigate read/write abuse Changbin Du <changbin.du(a)intel.com> tracing: Fix missing return symbol in function_graph output Cannon Matthews <cannonmatthews(a)google.com> mm: hugetlb: yield when prepping struct pages Janosch Frank <frankja(a)linux.ibm.com> userfaultfd: hugetlbfs: fix userfaultfd_huge_must_wait() pte access ------------- Diffstat: Makefile | 4 +- arch/s390/kernel/entry.S | 4 +- block/blk-lib.c | 108 +++++++++++++++-------- drivers/block/drbd/drbd_worker.c | 2 +- drivers/dax/super.c | 42 +++++---- drivers/gpu/drm/drm_property.c | 6 +- drivers/gpu/drm/udl/udl_fb.c | 5 +- drivers/gpu/drm/udl/udl_transfer.c | 11 ++- drivers/hid/hid-debug.c | 8 +- drivers/hid/i2c-hid/i2c-hid.c | 2 +- drivers/hid/usbhid/hiddev.c | 11 +++ drivers/md/dm-table.c | 9 +- drivers/md/dm.c | 6 +- drivers/media/i2c/cx25840/cx25840-core.c | 28 ++++-- drivers/media/v4l2-core/videobuf2-core.c | 9 ++ drivers/mtd/chips/cfi_cmdset_0002.c | 30 +++++-- drivers/mtd/nand/mxc_nand.c | 5 +- drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +- drivers/scsi/sg.c | 42 ++++++++- drivers/staging/comedi/drivers/quatech_daqp_cs.c | 2 +- drivers/target/target_core_pr.c | 15 ++-- drivers/vfio/vfio_iommu_type1.c | 16 ++-- fs/cifs/cifsglob.h | 1 + fs/cifs/cifsproto.h | 1 + fs/cifs/cifssmb.c | 10 ++- fs/cifs/connect.c | 8 +- fs/cifs/smb1ops.c | 1 + fs/cifs/smb2ops.c | 3 + fs/cifs/smb2pdu.c | 25 ++++-- fs/cifs/smb2transport.c | 1 + fs/cifs/transport.c | 18 +++- fs/ext2/super.c | 3 +- fs/ext4/balloc.c | 21 +++-- fs/ext4/ext4.h | 8 -- fs/ext4/ext4_extents.h | 1 + fs/ext4/extents.c | 6 ++ fs/ext4/ialloc.c | 14 ++- fs/ext4/inline.c | 39 +------- fs/ext4/inode.c | 7 +- fs/ext4/mballoc.c | 6 +- fs/ext4/super.c | 89 ++++++++++++++++--- fs/ext4/xattr.c | 40 ++++----- fs/f2fs/file.c | 9 ++ fs/jbd2/transaction.c | 9 +- fs/userfaultfd.c | 12 +-- fs/xfs/xfs_ioctl.c | 3 +- fs/xfs/xfs_iops.c | 30 +++++-- fs/xfs/xfs_super.c | 10 ++- include/linux/dax.h | 11 +-- include/linux/mm.h | 1 + include/trace/events/sched.h | 4 +- kernel/irq/irqdesc.c | 6 +- kernel/trace/trace_functions_graph.c | 5 +- mm/hugetlb.c | 1 + mm/memory-failure.c | 16 ++++ mm/vmstat.c | 2 - net/netfilter/nf_log.c | 9 +- scripts/Kbuild.include | 5 +- tools/build/Build.include | 5 +- tools/objtool/Makefile | 2 +- tools/scripts/Makefile.include | 2 + 61 files changed, 556 insertions(+), 255 deletions(-)

7 years, 1 month

4
56
0 0

[PATCH 3.18 00/23] 3.18.115-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 3.18.115 release. There are 23 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu Jul 12 18:22:59 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/v3.x/stable-review/patch-3.18.115-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-3.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 3.18.115-rc1 Jann Horn <jannh(a)google.com> netfilter: nf_log: don't hold nf_log_mutex during user access Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to check chip good only Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to retry for error Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change definition naming to retry write operation Martin Kaiser <martin(a)kaiser.cx> mtd: rawnand: mxc: set spare area size register explicitly Mikulas Patocka <mpatocka(a)redhat.com> dm bufio: drop the lock when doing GFP_NOIO allocation Douglas Anderson <dianders(a)chromium.org> dm bufio: avoid sleeping while holding the dm_bufio lock Brad Love <brad(a)nextdimension.cc> media: cx25840: Use subdev host data for PLL override Daniel Rosenberg <drosen(a)google.com> HID: debug: check length before copy_to_user() Jason Andryuk <jandryuk(a)gmail.com> HID: i2c-hid: Fix "incomplete report" noise Theodore Ts'o <tytso(a)mit.edu> ext4: add more mount time checks of the superblock Theodore Ts'o <tytso(a)mit.edu> ext4: clear i_data in ext4_inode_info when removing inline data Theodore Ts'o <tytso(a)mit.edu> ext4: make sure bitmaps and the inode table don't overlap with bg descriptors Paulo Alcantara <paulo(a)paulo.ac> cifs: Fix infinite loop when using hard mount option Jann Horn <jannh(a)google.com> scsi: sg: mitigate read/write abuse Finn Thain <fthain(a)telegraphics.com.au> net/sonic: Use dma_mapping_error() Josh Hill <josh(a)joshuajhill.com> net: qmi_wwan: Add Netgear Aircard 779S Ivan Bornyakov <brnkv.i1(a)gmail.com> atm: zatm: fix memcmp casting Paolo Abeni <pabeni(a)redhat.com> netfilter: ebtables: handle string from userspace with care Richard Weinberger <richard(a)nod.at> ubi: fastmap: Correctly handle interrupted erasures in EBA Dave Hansen <dave.hansen(a)linux.intel.com> x86/boot: Fix early command-line parsing when matching at end Laura Abbott <labbott(a)redhat.com> staging: android: ion: Return an ERR_PTR in ion_map_kernel Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> n_tty: Fix stall at n_tty_receive_char_special(). ------------- Diffstat: Makefile | 4 +- arch/x86/lib/cmdline.c | 34 ++++++++---- drivers/atm/zatm.c | 4 +- drivers/hid/hid-debug.c | 8 ++- drivers/hid/i2c-hid/i2c-hid.c | 2 +- drivers/md/dm-bufio.c | 15 +++++- drivers/media/i2c/cx25840/cx25840-core.c | 28 +++++++--- drivers/mtd/chips/cfi_cmdset_0002.c | 30 +++++++---- drivers/mtd/nand/mxc_nand.c | 5 +- drivers/mtd/ubi/eba.c | 92 +++++++++++++++++++++++++++++++- drivers/net/ethernet/natsemi/sonic.c | 2 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/scsi/sg.c | 42 ++++++++++++++- drivers/staging/android/ion/ion_heap.c | 2 +- drivers/tty/n_tty.c | 13 +++-- fs/cifs/cifssmb.c | 10 +++- fs/cifs/smb2pdu.c | 18 ++++--- fs/ext4/inline.c | 1 + fs/ext4/super.c | 62 +++++++++++++++++---- net/bridge/netfilter/ebtables.c | 3 +- net/netfilter/nf_log.c | 9 ++-- 21 files changed, 318 insertions(+), 67 deletions(-)

7 years, 1 month

5
28
0 0

you need photos

by Julie Ryan

We would like to introduce our image editing for you. . Cut out, masking, clipping path, deep etching, transparent background Colour correction, black and white, light and shadows etc. . Dust cleaning, spot cleaning . Beauty retouching, skin retouching, face retouching, body retouching . Product image Retouching . Wedding & Event Album Design. . Portrait image Retouching We give you editing test on your photos. Thanks, Julie Ryan

7 years, 1 month

1
0
0 0

Re: in stable 4.4.131 kprobes seems to be broken

by Greg Kroah-Hartman

[Adding the stable list] On Mon, Jul 09, 2018 at 11:53:37PM -0700, Victor Kamensky wrote: > Hi Masami, > > I am not sure maybe you are aware about this issue already, but > I am writing in case if you are not. > > After move to 4.4.131 stable very basic SystemTap script that involves > kprobes stopped working - it crashes kernel. > > The SystemTap script like this: > > probe kernel.function("meminfo_proc_show") { > println("meminfo_proc_show called") > } > > which effectively will translate into kprobe entry in meminfo_proc_show > function, crashes like this. > > BUG: unable to handle kernel paging request at ffffffffc063f002 > IP: [<ffffffffa3c3558b>] resume_execution+0xe5/0x151 > PGD 24613067 ca > PUD 24615067 PMD 1523e9067 PTE 3370d061 > Oops: 0003 [#1] SMP Modules linked in: <snip> > CPU: 3 PID: 20078 Comm: <snip> Tainted: G O 4.4.131 #1 > task: ffff880031ead780 ti: ffff880032238000 task.ti: ffff880032238000 > t /RIP: 0010:[<ffffffffa3c3558b>] [<ffffffffa3c3558b>] resume_execution+0xe5/0x151 > RSP: 0018:ffff88017fccaec8 EFLAGS: 00010006 > RAX: ffffffffa3dad154 RBX: ffffffffa3dad152 RCX: 000000003f9c0ff9 > RDX: ffffffffc063f002 RSI: ffff88017fccaf58 RDI: 0000000000000041 > RBP: ffff8801549f83c0 R08: 0000000000000001 R09: 0000000000000001 > R10: ffff88003223bdd8 R11: 0000000000000246 R12: ffff88003223bdd8 > R13: ffff88017fccaf58 R14: ffffffffc063f000 R15: ffff88017fccee40 > FS: 00007f9f34520240(0000) GS:ffff88017fcc0000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: ffffffffc063f002 CR3: 0000000152b46000 CR4: 0000000000100670 > Stack: > ffff88017fccee40 ffff88017fccaf58 ffff8801549f83c0 0000000000000000 > ffff880033cde500 0000000000000001 ffffffffa3c35633 ffff88017fccaf58 > ffff880031ead780 0000000000000000 ffffffffa3c04e9d 0000000000004000 > Call Trace: > <#DB> > [<ffffffffa3c35633>] ? kprobe_debug_handler+0x3c/0xc8 > [<ffffffffa3c04e9d>] ? do_debug+0x7a/0x182 > [<ffffffffa4163afe>] ? debug+0x3e/0x70 > [<ffffffffa3dad14d>] ? meminfo_proc_open+0x1c/0x1c > [<ffffffffa3d73111>] ? seq_buf_alloc+0x23/0x3c > <<EOE>> > [<ffffffffa3d735a8>] ? seq_read+0x1a6/0x40d > [<ffffffffa3da5700>] ? proc_reg_read+0x47/0x65 > [<ffffffffa3da56b9>] ? proc_reg_write+0x65/0x65 > [<ffffffffa3d55ebf>] ? __vfs_read+0x34/0xea > [<ffffffffa3d564f9>] ? rw_verify_area+0x7a/0xc9 > [<ffffffffa3d565dc>] ? vfs_read+0x94/0xf9 > [<ffffffffa3d570a4>] ? SyS_read+0x61/0xb4 > [<ffffffffa4161b8a>] ? entry_SYSCALL_64_fastpath+0x1e/0x8e > Code: 7d 70 00 75 3e 49 8b 95 80 00 00 00 49 39 d6 73 2b 48 89 d0 4c 29 f0 > 48 8d 48 05 48 83 f9 0e 77 1b b9 fb ff ff ff 48 01 d8 29 d1 <c6> 02 e9 01 c8 > 89 42 01 c7 45 70 01 00 00 00 eb 07 c7 45 70 ff RIP [<ffffffffa3c3558b>] > resume_execution+0xe5/0x151 > RSP <ffff88017fccaec8> > CR2: ffffffffc063f002 > > Decoding crash: > > (gdb) p &resume_execution > $1 = (void (*)(struct kprobe *, struct pt_regs *, > struct kprobe_ctlblk *)) 0xffffffff810354a6 <resume_execution> > (gdb) b *(0xffffffff810354a6 + 0xe5) > Breakpoint 1 at 0xffffffff8103558b: file <snip>/kernel-source/arch/x86/kernel/kprobes/core.c, line 126. > > corresponds to: > > static nokprobe_inline void > __synthesize_relative_insn(void *from, void *to, u8 op) > { > struct __arch_relative_insn { > u8 op; > s32 raddr; > } __packed *insn; > > insn = (struct __arch_relative_insn *)from; > insn->raddr = (s32)((long)(to) - ((long)(from) + 5)); > insn->op = op; <---------------------------------------- > } > > > (gdb) p /x &kprobe_debug_handler > $1 = 0xffffffff810355f7 > (gdb) b *(0xffffffff810355f7 + 0x3c) > Breakpoint 1 at 0xffffffff81035633: file <snip>/kernel-source/arch/x86/kernel/kprobes/core.c, line 932. > > corresponds to > > static void resume_execution(struct kprobe *p, struct pt_regs *regs, > struct kprobe_ctlblk *kcb) > { > <snip> > if (p->ainsn.boostable == 0) { > if ((regs->ip > copy_ip) && > (regs->ip - copy_ip) + 5 < MAX_INSN_SIZE) { > /* > * These instructions can be executed directly if it > * jumps back to correct address. > */ > synthesize_reljump((void *)regs->ip, > (void *)orig_ip + (regs->ip - copy_ip)); <------- > p->ainsn.boostable = 1; > } else { > p->ainsn.boostable = -1; > } > } > > Further digging points to the following couple commits that 4.4.y stable > picked up: > > 1dd26ec7 kprobes/x86: Fix to set RWX bits correctly before releasing trampoline > 76bee4 kprobes/x86: Set kprobes pages read-only > > Effectively the way I read: the problem is that linux-4.4.y branch is > missing your following commit > > commit 804dec5bda9b4fcdab5f67fe61db4a0498af5221 > Author: Masami Hiramatsu <mhiramat(a)kernel.org> > Date: Wed Mar 29 14:00:25 2017 +0900 > > kprobes/x86: Do not modify singlestep buffer while resuming > > Do not modify singlestep execution buffer (kprobe.ainsn.insn) > while resuming from single-stepping, instead, modifies > the buffer to add a jump back instruction at preparing > buffer. > > Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> > Cc: Ananth N Mavinakayanahalli <ananth(a)linux.vnet.ibm.com> > > and as result synthesize_reljump function call still exists from > resume_execution function but it does not have proper page permission > manipulation code around it, so making kprobes pages as > read-only has averse effect: I.e when called from resume_execution > function it hits read-only page and crashes. > > Please advise how to proceed besides obvious backing out above mentioned > two commits. So if you apply the above commit, all works properly for you? thanks, greg k-h

7 years, 1 month

4
4
0 0

[char-misc-next v2 1/2] mei: bus: type promotion bug in mei_nfc_if_version()

by Tomas Winkler

From: Dan Carpenter <dan.carpenter(a)oracle.com> We accidentally removed the check for negative returns without considering the issue of type promotion. The "if_version_length" variable is type size_t so if __mei_cl_recv() returns a negative then "bytes_recv" is type promoted to a high positive value and treated as success. Cc: <stable(a)vger.kernel.org> Fixes: 582ab27a063a ("mei: bus: fix received data size check in NFC fixup") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> --- V2: rebase drivers/misc/mei/bus-fixup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c index e45fe826d87d..65e28be3c8cc 100644 --- a/drivers/misc/mei/bus-fixup.c +++ b/drivers/misc/mei/bus-fixup.c @@ -341,7 +341,7 @@ static int mei_nfc_if_version(struct mei_cl *cl, ret = 0; bytes_recv = __mei_cl_recv(cl, (u8 *)reply, if_version_length, 0, 0); - if (bytes_recv < if_version_length) { + if (bytes_recv < 0 || bytes_recv < if_version_length) { dev_err(bus->dev, "Could not read IF version\n"); ret = -EIO; goto err; -- 2.14.4

7 years, 1 month

1
0
0 0

[PATCH V2] MIPS: implement smp_cond_load_acquire() for Loongson-3

by Huacai Chen

After commit 7f56b58a92aaf2c ("locking/mcs: Use smp_cond_load_acquire() in MCS spin loop") Loongson-3 fails to boot. This is because Loongson-3 has SFB (Store Fill Buffer) and the weak-ordering may cause READ_ONCE() to get an old value in a tight loop. So in smp_cond_load_acquire() we need a __smp_rmb() before the READ_ONCE() loop. This patch introduce a Loongson-specific smp_cond_load_acquire(). And it should be backported to as early as linux-4.5, in which release the smp_cond_acquire() is introduced. There may be other cases where memory barriers is needed, we will fix them one by one. Cc: stable(a)vger.kernel.org Signed-off-by: Huacai Chen <chenhc(a)lemote.com> --- arch/mips/include/asm/barrier.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/mips/include/asm/barrier.h b/arch/mips/include/asm/barrier.h index a5eb1bb..e8c4c63 100644 --- a/arch/mips/include/asm/barrier.h +++ b/arch/mips/include/asm/barrier.h @@ -222,6 +222,24 @@ #define __smp_mb__before_atomic() __smp_mb__before_llsc() #define __smp_mb__after_atomic() smp_llsc_mb() +#ifdef CONFIG_CPU_LOONGSON3 +/* Loongson-3 need a __smp_rmb() before READ_ONCE() loop */ +#define smp_cond_load_acquire(ptr, cond_expr) \ +({ \ + typeof(ptr) __PTR = (ptr); \ + typeof(*ptr) VAL; \ + __smp_rmb(); \ + for (;;) { \ + VAL = READ_ONCE(*__PTR); \ + if (cond_expr) \ + break; \ + cpu_relax(); \ + } \ + __smp_rmb(); \ + VAL; \ +}) +#endif /* CONFIG_CPU_LOONGSON3 */ + #include <asm-generic/barrier.h> #endif /* __ASM_BARRIER_H */ -- 2.7.0

7 years, 1 month

8
15
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror