September 2018 - Linux-stable-mirror

[PATCH] usb: dwc3: gadget: Properly check last unaligned/zero chain TRB

by Thinh Nguyen

Current check for the last extra TRB for zero and unaligned transfers does not account for isoc OUT. The last TRB of the Buffer Descriptor for isoc OUT transfers will be retired with HWO=0. As a result, we won't return early. The req->remaining will be updated to include the BUFSIZ count of the extra TRB, and the actual number of transferred bytes calculation will be wrong. To fix this, check whether it's a short or zero packet and the last TRB chain bit to return early. Cc: stable(a)vger.kernel.org Fixes: c6267a51639b ("usb: dwc3: gadget: align transfers to wMaxPacketSize") Signed-off-by: Thinh Nguyen <thinhn(a)synopsys.com> --- drivers/usb/dwc3/gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 032ea7d709ba..c09e4f784810 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2251,7 +2251,7 @@ static int dwc3_gadget_ep_reclaim_completed_trb(struct dwc3_ep *dep, * with one TRB pending in the ring. We need to manually clear HWO bit * from that TRB. */ - if ((req->zero || req->unaligned) && (trb->ctrl & DWC3_TRB_CTRL_HWO)) { + if ((req->zero || req->unaligned) && !(trb->ctrl & DWC3_TRB_CTRL_CHN)) { trb->ctrl &= ~DWC3_TRB_CTRL_HWO; return 1; } -- 2.11.0

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[PATCH 4.18 000/235] 4.18.10-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.18.10 release. There are 235 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 Wed Sep 26 11:30:01 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-4.18.10-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.18.10-rc1 Brijesh Singh <brijesh.singh(a)amd.com> crypto: ccp - add timeout support in the SEV command Dan Carpenter <dan.carpenter(a)oracle.com> mei: bus: type promotion bug in mei_nfc_if_version() Mikko Perttunen <mperttunen(a)nvidia.com> clk: tegra: bpmp: Don't crash when a clock fails to register Douglas Anderson <dianders(a)chromium.org> pinctrl: qcom: spmi-gpio: Fix pmic_gpio_config_get() to be compliant Douglas Anderson <dianders(a)chromium.org> pinctrl: msm: Fix msm_config_group_get() to be compliant Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: Respect error code of ->get_direction() Ming Lei <ming.lei(a)redhat.com> blk-mq: avoid to synchronize rcu inside blk_cleanup_queue() Ming Lei <ming.lei(a)redhat.com> blk-mq: only attempt to merge bio if there is rq in sw queue Jann Horn <jannh(a)google.com> IB/mlx5: fix uaccess beyond "count" in debugfs read/write handlers Randy Dunlap <rdunlap(a)infradead.org> block/DAC960.c: fix defined but not used build warnings Bart Van Assche <bart.vanassche(a)wdc.com> IB/nes: Fix a compiler warning Ioana Radulescu <ruxandra.radulescu(a)nxp.com> staging: fsl-dpaa2/eth: Fix DMA mapping direction Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> dmaengine: sh: rcar-dmac: avoid to write CHCR.TE to 1 if TCR is set to 0 Harry Wentland <harry.wentland(a)amd.com> drm/amd/pp: Send khz clock values to DC for smu7/8 Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: perf: Disable PMU while processing counter overflows Dan Carpenter <dan.carpenter(a)oracle.com> drm/panel: type promotion bug in s6e8aa0_read_mtp_id() Hans de Goede <hdegoede(a)redhat.com> ASoC: rt5651: Fix workqueue cancel vs irq free race on remove John Stultz <john.stultz(a)linaro.org> selftest: timers: Tweak raw_skew to SKIP when ADJ_OFFSET/other clock adjustments are in progress Sibi Sankar <sibis(a)codeaurora.org> remoteproc: qcom: q6v5-pil: fix modem hang on SDM845 after axis2 clk unvote James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix panic if driver unloaded when port is offline James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix NVME Target crash in defer rcv logic Hannes Reinecke <hare(a)suse.de> scsi: libfc: fixup 'sleeping function called from invalid context' Timo Wischer <twischer(a)de.adit-jv.com> ALSA: pcm: Fix snd_interval_refine first/last with open min/max Li Zhijian <lizhijian(a)cn.fujitsu.com> selftests/android: initialize heap_type to avoid compiling warning Shuah Khan (Samsung OSG) <shuah(a)kernel.org> selftests: vDSO - fix to return KSFT_SKIP when test couldn't be run Zhouyang Jia <jiazhouyang09(a)gmail.com> rtc: bq4802: add error handling for devm_ioremap Wei Lu <wei.lu2(a)amd.com> drm/amdkfd: Fix error codes in kfd_get_process Shaoyun Liu <Shaoyun.Liu(a)amd.com> drm/amdkfd: Fix kernel queue 64 bit doorbell offset calculation Paul E. McKenney <paulmck(a)linux.vnet.ibm.com> rcu: Fix grace-period hangs due to race with CPU offline Peter Rosin <peda(a)axentia.se> input: rohm_bu21023: switch to i2c_lock_bus(..., I2C_LOCK_SEGMENT) Peter Rosin <peda(a)axentia.se> mfd: 88pm860x-i2c: switch to i2c_lock_bus(..., I2C_LOCK_SEGMENT) Arnd Bergmann <arnd(a)arndb.de> rcutorture: Use monotonic timestamp for stall detection Maxime Chevallier <maxime.chevallier(a)bootlin.com> net: mvpp2: make sure we use single queue mode on PPv2.1 Linus Walleij <linus.walleij(a)linaro.org> net: gemini: Allow multiple ports to instantiate Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: Mark gpio_suffixes array with __maybe_unused Wei Yongjun <weiyongjun1(a)huawei.com> gpio: pxa: Fix potential NULL dereference Tuomas Tynkkynen <tuomas(a)tuxera.com> staging: bcm2835-audio: Don't leak workqueue if open fails Matias Bjørling <mb(a)lightnvm.io> lightnvm: pblk: enable line minor version detection Hans Holmberg <hans.holmberg(a)cnexlabs.com> lightnvm: pblk: assume that chunks are closed on 1.2 devices Dan Carpenter <dan.carpenter(a)oracle.com> ASoC: qdsp6: q6afe-dai: fix a range check in of_q6afe_parse_dai_data() Eric Yang <Eric.Yang2(a)amd.com> drm/amd/display: support access ddc for mst branch Dan Williams <dan.j.williams(a)intel.com> tools/testing/nvdimm: Fix support for emulating controller temperature Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: do checkpoint in kill_sb Suzuki K Poulose <suzuki.poulose(a)arm.com> coresight: ETM: Add support for Arm Cortex-A73 and Cortex-A35 Robin Murphy <robin.murphy(a)arm.com> coresight: tpiu: Fix disabling timeouts Suzuki K Poulose <suzuki.poulose(a)arm.com> coresight: Handle errors in finding input/output ports Quentin Perret <quentin.perret(a)arm.com> sched/fair: Fix util_avg of new tasks for asymmetric systems Julia Lawall <Julia.Lawall(a)lip6.fr> parport: sunbpp: fix error return code Boris Pismenny <borisp(a)mellanox.com> tls: Fix zerocopy_from_iter iov handling Thierry Reding <treding(a)nvidia.com> drm/nouveau: tegra: Detach from ARM DMA/IOMMU mapping Karol Herbst <karolherbst(a)gmail.com> drm/nouveau/debugfs: Wake up GPU before doing any reclocking Lyude Paul <lyude(a)redhat.com> drm/nouveau: Fix runtime PM leak in drm_open() Stefan Agner <stefan(a)agner.ch> mmc: sdhci: do not try to use 3.3V signaling if not supported Stefan Agner <stefan(a)agner.ch> mmc: tegra: prevent HS200 on Tegra 3 Laurentiu Tudor <laurentiu.tudor(a)nxp.com> mmc: sdhci-of-esdhc: set proper dma mask for ls104x chips Johan Hovold <johan(a)kernel.org> tty: fix termios input-speed encoding Johan Hovold <johan(a)kernel.org> tty: fix termios input-speed encoding when using BOTHER Alexander Sverdlin <alexander.sverdlin(a)nokia.com> serial: 8250: of: Correct of_platform_serial_setup() error handling Bartosz Golaszewski <brgl(a)bgdev.pl> gpiolib: don't allow userspace to set values of input lines Russell King <rmk+kernel(a)armlinux.org.uk> ASoC: hdmi-codec: fix routing Enrico Scholz <enrico.scholz(a)sigma-chemnitz.de> gpu: ipu-v3: csi: pass back mbus_code_to_bus_cfg error codes Rick Farrington <ricardo.farrington(a)cavium.com> liquidio: fix hang when re-binding VF host drv after running DPDK VF driver Nicholas Mc Guire <hofrat(a)osadl.org> ARM: hisi: check of_iomap and fix missing of_node_put Huazhong Tan <tanhuazhong(a)huawei.com> net: hns3: Fix return value error in hns3_reset_notify_down_enet Nicholas Mc Guire <hofrat(a)osadl.org> ARM: hisi: fix error handling and missing of_node_put Nicholas Mc Guire <hofrat(a)osadl.org> ARM: hisi: handle of_iomap and fix missing of_node_put Yunsheng Lin <linyunsheng(a)huawei.com> net: hns3: Fix for reset_level default assignment probelm Huazhong Tan <tanhuazhong(a)huawei.com> net: hns3: Reset net device with rtnl_lock Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efi/esrt: Only call efi_mem_reserve() for boot services memory Andrea Parri <andrea.parri(a)amarulasolutions.com> sched/core: Use smp_mb() in wake_woken_function() Ryder Lee <ryder.lee(a)mediatek.com> arm64: dts: mt7622: update a clock property for UART0 Tony Lindgren <tony(a)atomide.com> pinctrl: pinmux: Return selector to the pinctrl driver Tony Lindgren <tony(a)atomide.com> pinctrl: rza1: Fix selector use for groups and functions Sean Wang <sean.wang(a)mediatek.com> pinctrl: mt7622: Fix probe fail by misuse the selector Mike Christie <mchristi(a)redhat.com> configfs: fix registered group removal Paul Burton <paul.burton(a)mips.com> MIPS: loongson64: cs5536: Fix PCI_OHCI_INT_REG reads Alexey Kardashevskiy <aik(a)ozlabs.ru> KVM: PPC: Book3S: Fix matching of hardware and emulated TCE tables Arvind Yadav <arvind.yadav.cs(a)gmail.com> PM / devfreq: use put_device() instead of kfree() Eric Biggers <ebiggers(a)google.com> security: check for kstrdup() failure in lsm_append() Nicholas Mc Guire <hofrat(a)osadl.org> KVM: PPC: Book3S HV: Add of_node_put() in success path Matthew Garrett <mjg59(a)google.com> evm: Don't deadlock if a crypto algorithm is unavailable Philipp Puschmann <pp(a)emlix.com> Bluetooth: Use lock_sock_nested in bt_accept_enqueue Alexandre Belloni <alexandre.belloni(a)bootlin.com> spi: dw: fix possible race condition Roman Gushchin <guro(a)fb.com> bpf: fix rcu annotations in compute_effective_progs() Miklos Szeredi <mszeredi(a)redhat.com> vfs: fix freeze protection in mnt_want_write_file() for overlayfs Jann Horn <jannh(a)google.com> mtdchar: fix overflows in adjustment of `count` Ronny Chevalier <ronny.chevalier(a)hp.com> audit: fix use-after-free in audit_add_watch Viresh Kumar <viresh.kumar(a)linaro.org> arm64: dts: uniphier: Add missing cooling device properties for CPUs Noa Osherovich <noaos(a)mellanox.com> net/mlx5: Add missing SET_DRIVER_VERSION command translation Maciej W. Rozycki <macro(a)mips.com> binfmt_elf: Respect error return from `regset->active' Johan Hovold <johan(a)kernel.org> mmc: meson-mx-sdio: fix OF child-node lookup Johan Hovold <johan(a)kernel.org> of: add helper to lookup compatible child node Trond Myklebust <trondmy(a)gmail.com> NFSv4.1 fix infinite loop on I/O. Trond Myklebust <trondmy(a)gmail.com> NFSv4: Fix a tracepoint Oops in initiate_file_draining() Boris Ostrovsky <boris.ostrovsky(a)oracle.com> x86/EISA: Don't probe EISA bus for Xen PV guests Rob Herring <robh(a)kernel.org> of: fix phandle cache creation for DTs with no phandles Adrian Hunter <adrian.hunter(a)intel.com> perf tools: Fix maps__find_symbol_by_name() Yabin Cui <yabinc(a)google.com> perf/core: Force USER_DS when recording user stack data Max Filippov <jcmvbkbc(a)gmail.com> xtensa: ISS: don't allocate memory in platform_setup Dan Carpenter <dan.carpenter(a)oracle.com> cifs: integer overflow in in SMB2_ioctl() Dan Carpenter <dan.carpenter(a)oracle.com> CIFS: fix wrapping bugs in num_entries() Dan Carpenter <dan.carpenter(a)oracle.com> cifs: prevent integer overflow in nxt_dir_entry() Oliver Neukum <oneukum(a)suse.com> Revert "cdc-acm: implement put_char() and flush_chars()" Jia-Ju Bai <baijiaju1990(a)gmail.com> usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt() Ben Hutchings <ben.hutchings(a)codethink.co.uk> USB: yurex: Fix buffer over-read in yurex_write() Johan Hovold <johan(a)kernel.org> USB: serial: ti_usb_3410_5052: fix array underflow in completion handler Jia-Ju Bai <baijiaju1990(a)gmail.com> usb: misc: uss720: Fix two sleep-in-atomic-context bugs Johan Hovold <johan(a)kernel.org> USB: serial: io_ti: fix array underflow in completion handler Alan Stern <stern(a)rowland.harvard.edu> USB: net2280: Fix erroneous synchronization change Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: fix maxpacket size of ep0 Maxence Duprès <xpros64(a)hotmail.fr> USB: add quirk for WORLDE Controller KS49 or Prodipe MIDI 49C USB controller Jia-Ju Bai <baijiaju1990(a)gmail.com> usb: host: u132-hcd: Fix a sleep-in-atomic-context bug in u132_get_frame() Mathias Nyman <mathias.nyman(a)linux.intel.com> usb: Avoid use-after-free by flushing endpoints early in usb_set_interface() Oliver Neukum <oneukum(a)suse.com> usb: uas: add support for more quirk flags Tim Anderson <tsa(a)biglakesoftware.com> USB: Add quirk to support DJI CineSSD Mikulas Patocka <mpatocka(a)redhat.com> dm verity: fix crash on bufio buffer that was allocated with vmalloc Tomas Winkler <tomas.winkler(a)intel.com> mei: bus: need to unlink client before freeing Tomas Winkler <tomas.winkler(a)intel.com> mei: bus: fix hw module get/put balance Alexander Usyskin <alexander.usyskin(a)intel.com> mei: ignore not found client in the enumeration Chunfeng Yun <chunfeng.yun(a)mediatek.com> usb: mtu3: fix error of xhci port id when enable U3 dual role Chunfeng Yun <chunfeng.yun(a)mediatek.com> usb: xhci: fix interrupt transfer error happened on MTK platforms Mathias Nyman <mathias.nyman(a)linux.intel.com> usb: Don't die twice if PCI xhci host is not responding in resume Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Fix use after free for URB cancellation on a reallocated endpoint Gustavo A. R. Silva <gustavo(a)embeddedor.com> misc: hmc6352: fix potential Spectre v1 Bryant G. Ly <bryantly(a)linux.ibm.com> misc: ibmvsm: Fix wrong assignment of return code K. Y. Srinivasan <kys(a)microsoft.com> Tools: hv: Fix a bug in the key delete code Stephen Hemminger <stephen(a)networkplumber.org> vmbus: don't return values for uninitalized channels Miklos Szeredi <mszeredi(a)redhat.com> ovl: fix oopses in ovl_fill_super() failure paths Corey Minyard <cminyard(a)mvista.com> ipmi: Fix I2C client removal in the SSIF driver Corey Minyard <cminyard(a)mvista.com> ipmi: Move BT capabilities detection to the detect call Corey Minyard <cminyard(a)mvista.com> ipmi: Rework SMI registration failure Andreas Kemnade <andreas(a)kemnade.info> mmc: omap_hsmmc: fix wakeirq handling on removal Ingo Franzki <ifranzki(a)linux.ibm.com> s390/crypto: Fix return code checking in cbc_paes_crypt() Aaron Knister <aaron.s.knister(a)nasa.gov> IB/ipoib: Avoid a race condition between start_xmit and cm_rep_handler Juergen Gross <jgross(a)suse.com> xen/netfront: fix waiting for xenbus state change Bin Yang <bin.yang(a)intel.com> pstore: Fix incorrect persistent ram buffer mapping Parav Pandit <parav(a)mellanox.com> RDMA/cma: Protect cma dev list with lock Xiao Liang <xiliang(a)redhat.com> xen-netfront: fix warn message as irq device name has '/' Alexandru Gagniuc <mr.nuke.me(a)gmail.com> PCI/AER: Honor "pcie_ports=native" even if HEST sets FIRMWARE_FIRST Joerg Roedel <jroedel(a)suse.de> x86/mm/pti: Add an overflow check to pti_clone_pmds() Jiang Biao <jiang.biao2(a)zte.com.cn> x86/pti: Check the return value of pti_user_pagetable_walk_pmd() Jiang Biao <jiang.biao2(a)zte.com.cn> x86/pti: Check the return value of pti_user_pagetable_walk_p4d() Michael Müller <michael(a)fds-team.de> crypto: sharah - Unregister correct algorithms for SAHARA 3 Hanna Hawa <hannah(a)marvell.com> dmaengine: mv_xor_v2: kill the tasklets upon exit Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> iommu/ipmmu-vmsa: IMUCTRn.TTSEL needs a special usage on R-Car Gen3 Niklas Cassel <niklas.cassel(a)linaro.org> regulator: qcom_spmi: Fix warning Bad of_node_put() Niklas Cassel <niklas.cassel(a)linaro.org> regulator: qcom_spmi: Use correct regmap when checking for error Rex Zhu <rex.zhu(a)amd.com> drm/amd/pp: Set Max clock level to display by default Jae Hyun Yoo <jae.hyun.yoo(a)linux.intel.com> i2c: aspeed: Fix initial values of master and slave state Pingfan Liu <kernelfans(a)gmail.com> drivers/base: stop new probing during shutdown Christoffer Dall <christoffer.dall(a)arm.com> KVM: arm/arm64: Fix vgic init race Randy Dunlap <rdunlap(a)infradead.org> platform/x86: toshiba_acpi: Fix defined but not used build warnings Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: reset layer2 attribute on layer switch Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: fix race in used-buffer accounting Bjorn Andersson <bjorn.andersson(a)linaro.org> soc: qcom: smem: Correct check for global partition Bhushan Shah <bshah(a)kde.org> ARM: dts: qcom: msm8974-hammerhead: increase load on l20 for sdhci Loic Poulain <loic.poulain(a)linaro.org> arm64: dts: qcom: db410c: Fix Bluetooth LED trigger Vitaly Kuznetsov <vkuznets(a)redhat.com> xen-netfront: fix queue name setting Jakub Kicinski <jakub.kicinski(a)netronome.com> nfp: avoid buffer leak when FW communication fails Yue Wang <yuleopen(a)gmail.com> ALSA: usb-audio: Generic DSD detection for Thesycon-based implementations Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efi/arm: preserve early mapping of UEFI memory map longer for BGRT Leonard Crestez <leonard.crestez(a)nxp.com> reset: imx7: Fix always writing bits as 0 Mark Rutland <mark.rutland(a)arm.com> arm64: fix possible spectre-v1 write in ptrace_hbp_set_event() YueHaibing <yuehaibing(a)huawei.com> wan/fsl_ucc_hdlc: use IS_ERR_VALUE() to check return value of qe_muram_alloc Piotr Sawicki <p.sawicki2(a)partner.samsung.com> Smack: Fix handling of IPv4 traffic received by PF_INET6 sockets Manikanta Pubbisetty <mpubbise(a)codeaurora.org> mac80211: restrict delayed tailroom needed decrement Paul Cercueil <paul(a)crapouillou.net> MIPS: jz4740: Bump zload address Oder Chiou <oder_chiou(a)realtek.com> ASoC: rt5514: Fix the issue of the delay volume applied Nicholas Mc Guire <hofrat(a)osadl.org> staging: bcm2835-camera: handle wait_for_completion_timeout return properly Nicholas Mc Guire <hofrat(a)osadl.org> staging: bcm2835-camera: fix timeout handling in wait_for_completion_timeout Sandipan Das <sandipan(a)linux.ibm.com> perf script: Show correct offsets for DWARF-based unwinding Nicholas Piggin <npiggin(a)gmail.com> powerpc/powernv: opal_put_chars partial write fix Mark Rutland <mark.rutland(a)arm.com> KVM: arm/arm64: vgic: Fix possible spectre-v1 write in vgic_mmio_write_apr() Sagi Grimberg <sagi(a)grimberg.me> nvme-rdma: unquiesce queues when deleting the controller Sagi Grimberg <sagi(a)grimberg.me> nvmet: fix file discard return status Sandipan Das <sandipan(a)linux.ibm.com> perf powerpc: Fix callchain ip filtering Krzysztof Kozlowski <krzk(a)kernel.org> ARM: exynos: Clear global variable on init error path Arnd Bergmann <arnd(a)arndb.de> omapfb: rename omap2 module to omap2fb.ko Fredrik Noring <noring(a)nocrew.org> fbdev: Distinguish between interlaced and progressive modes Daniel Mack <daniel(a)zonque.org> video: fbdev: pxafb: clear allocated memory for video modes Sandipan Das <sandipan(a)linux.ibm.com> perf powerpc: Fix callchain ip filtering when return address is in a register Randy Dunlap <rdunlap(a)infradead.org> fbdev/via: fix defined but not used warning Anton Vasilyev <vasilyev(a)ispras.ru> video: goldfishfb: fix memory leak on driver remove Jiri Olsa <jolsa(a)redhat.com> perf tools: Fix struct comm_str removal crash Dan Carpenter <dan.carpenter(a)oracle.com> fbdev: omapfb: off by one in omapfb_register_client() Sandipan Das <sandipan(a)linux.ibm.com> perf tests: Fix record+probe_libc_inet_pton.sh to ensure cleanups Sandipan Das <sandipan(a)linux.ibm.com> perf tests: Fix record+probe_libc_inet_pton.sh when event exists Sandipan Das <sandipan(a)linux.ibm.com> perf tests: Fix record+probe_libc_inet_pton.sh for powerpc64 Jiri Olsa <jolsa(a)kernel.org> perf tools: Synthesize GROUP_DESC feature in pipe mode Bob Peterson <rpeterso(a)redhat.com> gfs2: Don't reject a supposedly full bitmap if we have blocks reserved Thomas Richter <tmricht(a)linux.ibm.com> perf test: Fix subtest number when showing results Todor Tomov <todor.tomov(a)linaro.org> media: ov5645: Supported external clock is 24MHz Randy Dunlap <rdunlap(a)infradead.org> mtd/maps: fix solutionengine.c printk format warnings Wei Yongjun <weiyongjun1(a)huawei.com> IB/ipoib: Fix error return code in ipoib_dev_init() Mike Snitzer <snitzer(a)redhat.com> block: allow max_discard_segments to be stacked Zhu Yanjun <yanjun.zhu(a)oracle.com> IB/rxe: Drop QP0 silently Hans Verkuil <hverkuil(a)xs4all.nl> media: videobuf2-core: check for q->error in vb2_core_qbuf() Felix Fietkau <nbd(a)nbd.name> MIPS: ath79: fix system restart John Keeping <john(a)metanate.com> dmaengine: pl330: fix irq race with terminate_all Krzysztof Ha?asa <khalasa(a)piap.pl> media: tw686x: Fix oops on buffer alloc failure Masahiro Yamada <yamada.masahiro(a)socionext.com> kbuild: do not update config when running install targets Masahiro Yamada <yamada.masahiro(a)socionext.com> kbuild: add .DELETE_ON_ERROR special target Rajan Vaja <rajan.vaja(a)xilinx.com> clk: clk-fixed-factor: Clear OF_POPULATED flag in case of failure Mikko Perttunen <mperttunen(a)nvidia.com> clk: core: Potentially free connection id Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: pxrc - fix freeing URB on device teardown Gregory CLEMENT <gregory.clement(a)bootlin.com> clk: mvebu: armada-37xx-periph: Fix wrong return value in get_parent Nicholas Mc Guire <hofrat(a)osadl.org> clk: imx6sll: fix missing of_node_put() Nicholas Mc Guire <hofrat(a)osadl.org> clk: imx6ul: fix missing of_node_put() Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Special-case rindex for gfs2_grow Golan Ben Ami <golan.ben.ami(a)intel.com> iwlwifi: cancel the injective function between hw pointers to tfd entry index Jakub Kicinski <jakub.kicinski(a)netronome.com> nfp: don't fail probe on pci_sriov_set_totalvfs() errors YueHaibing <yuehaibing(a)huawei.com> amd-xgbe: use dma_mapping_error to check map errors YueHaibing <yuehaibing(a)huawei.com> xfrm: fix 'passing zero to ERR_PTR()' warning Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix multiple definitions in AU0828_DEVICE() macro Jeff Crukley <jcrukley(a)gmail.com> ALSA: usb-audio: Add support for Encore mDSD USB DAC Takashi Iwai <tiwai(a)suse.de> ALSA: msnd: Fix the default sample sizes Jean-Philippe Brucker <jean-philippe.brucker(a)arm.com> iommu/io-pgtable-arm: Fix pgtable allocation in selftest Jean-Philippe Brucker <jean-philippe.brucker(a)arm.com> iommu/io-pgtable-arm-v7s: Abort allocation when table address overflows the PTE Miao Zhong <zhongmiao(a)hisilicon.com> iommu/arm-smmu-v3: sync the OVACKFLG to PRIQ consumer register Erich E. Hoover <ehoover(a)sweptlaser.com> usb: dwc3: change stream event enable bit back to 13 Tariq Toukan <tariqt(a)mellanox.com> net/mlx5: Use u16 for Work Queue buffer fragment size Roi Dayan <roid(a)mellanox.com> net/mlx5: Fix possible deadlock from lockdep when adding fte to fg Roi Dayan <roid(a)mellanox.com> net/mlx5: Fix not releasing read lock when adding flow rules Vincent Whitchurch <vincent.whitchurch(a)axis.com> tcp: really ignore MSG_ZEROCOPY if no SO_ZEROCOPY Haishuang Yan <yanhaishuang(a)cmss.chinamobile.com> erspan: return PACKET_REJECT when the appropriate tunnel is not found Haishuang Yan <yanhaishuang(a)cmss.chinamobile.com> erspan: fix error handling for erspan tunnel Jack Morgenstein <jackm(a)dev.mellanox.co.il> net/mlx5: Fix debugfs cleanup in the device init/remove flow Huy Nguyen <huyn(a)mellanox.com> net/mlx5: Check for error in mlx5_attach_interface Vakul Garg <vakul.garg(a)nxp.com> net/tls: Set count of SG entries if sk_alloc_sg returns -ENOSPC Raed Salem <raeds(a)mellanox.com> net/mlx5: E-Switch, Fix memory leak when creating switchdev mode FDB tables Cong Wang <xiyou.wangcong(a)gmail.com> tipc: orphan sock in tipc_release() Cong Wang <xiyou.wangcong(a)gmail.com> rds: fix two RCU related problems Stefan Wahren <stefan.wahren(a)i2se.com> net: qca_spi: Fix race condition in spi transfers Jack Morgenstein <jackm(a)dev.mellanox.co.il> net/mlx5: Fix use-after-free in self-healing flow Petr Oros <poros(a)redhat.com> be2net: Fix memory leak in be_cmd_get_profile_config() ------------- Diffstat: Makefile | 31 ++++-- .../dts/qcom-msm8974-lge-nexus5-hammerhead.dts | 2 + arch/arm/mach-exynos/suspend.c | 1 + arch/arm/mach-hisi/hotplug.c | 41 +++++--- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 +- arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 2 +- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 + arch/arm64/kernel/perf_event.c | 50 +++++----- arch/arm64/kernel/ptrace.c | 19 ++-- arch/mips/ath79/setup.c | 1 + arch/mips/include/asm/mach-ath79/ath79.h | 1 + arch/mips/jz4740/Platform | 2 +- arch/mips/loongson64/common/cs5536/cs5536_ohci.c | 2 +- arch/powerpc/kvm/book3s_64_vio.c | 5 +- arch/powerpc/kvm/book3s_hv.c | 2 + arch/powerpc/platforms/powernv/opal.c | 2 +- arch/s390/crypto/paes_s390.c | 2 +- arch/x86/kernel/eisa.c | 10 +- arch/x86/mm/pti.c | 25 ++++- arch/xtensa/platforms/iss/setup.c | 25 +++-- block/blk-core.c | 8 +- block/blk-mq-sched.c | 3 +- block/blk-settings.c | 2 +- crypto/api.c | 2 +- drivers/base/core.c | 3 + drivers/block/DAC960.c | 9 +- drivers/char/ipmi/ipmi_bt_sm.c | 92 ++++++++--------- drivers/char/ipmi/ipmi_msghandler.c | 53 +++++----- drivers/char/ipmi/ipmi_si_intf.c | 17 +--- drivers/char/ipmi/ipmi_ssif.c | 30 ++---- drivers/clk/clk-fixed-factor.c | 9 +- drivers/clk/clk.c | 3 + drivers/clk/imx/clk-imx6sll.c | 1 + drivers/clk/imx/clk-imx6ul.c | 1 + drivers/clk/mvebu/armada-37xx-periph.c | 3 - drivers/clk/tegra/clk-bpmp.c | 12 ++- drivers/crypto/ccp/psp-dev.c | 46 ++++++++- drivers/crypto/sahara.c | 4 +- drivers/devfreq/devfreq.c | 4 +- drivers/dma/mv_xor_v2.c | 2 + drivers/dma/pl330.c | 5 +- drivers/dma/sh/rcar-dmac.c | 5 +- drivers/firmware/efi/arm-init.c | 1 - drivers/firmware/efi/arm-runtime.c | 4 +- drivers/firmware/efi/esrt.c | 3 +- drivers/gpio/gpio-pxa.c | 2 + drivers/gpio/gpiolib.c | 14 ++- drivers/gpio/gpiolib.h | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c | 9 +- drivers/gpu/drm/amd/amdkfd/kfd_process.c | 2 + drivers/gpu/drm/amd/display/dc/core/dc_link.c | 4 + drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 9 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 8 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c | 6 +- drivers/gpu/drm/nouveau/nouveau_debugfs.c | 4 + drivers/gpu/drm/nouveau/nouveau_drm.c | 6 +- drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 13 +++ drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c | 2 +- drivers/gpu/ipu-v3/ipu-csi.c | 20 +++- drivers/hv/vmbus_drv.c | 3 + drivers/hwtracing/coresight/coresight-etm4x.c | 31 +++--- drivers/hwtracing/coresight/coresight-tpiu.c | 7 +- drivers/hwtracing/coresight/coresight.c | 7 +- drivers/i2c/busses/i2c-aspeed.c | 4 +- drivers/infiniband/core/cma.c | 12 ++- drivers/infiniband/hw/mlx5/cong.c | 9 +- drivers/infiniband/hw/mlx5/mr.c | 32 ++---- drivers/infiniband/hw/nes/nes.h | 2 +- drivers/infiniband/sw/rxe/rxe_recv.c | 9 +- drivers/infiniband/ulp/ipoib/ipoib_cm.c | 2 + drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 +- drivers/input/joystick/pxrc.c | 66 ++++++------- drivers/input/touchscreen/rohm_bu21023.c | 4 +- drivers/iommu/arm-smmu-v3.c | 1 + drivers/iommu/io-pgtable-arm-v7s.c | 7 +- drivers/iommu/io-pgtable-arm.c | 3 +- drivers/iommu/ipmmu-vmsa.c | 8 ++ drivers/lightnvm/pblk-init.c | 5 +- drivers/lightnvm/pblk-recovery.c | 5 +- drivers/md/dm-verity-target.c | 24 ++++- drivers/media/common/videobuf2/videobuf2-core.c | 5 + drivers/media/i2c/ov5645.c | 13 +-- drivers/media/pci/tw686x/tw686x-video.c | 11 ++- drivers/mfd/88pm860x-i2c.c | 8 +- drivers/misc/hmc6352.c | 2 + drivers/misc/ibmvmc.c | 2 +- drivers/misc/mei/bus-fixup.c | 2 +- drivers/misc/mei/bus.c | 12 +-- drivers/misc/mei/hbm.c | 9 +- drivers/mmc/host/meson-mx-sdio.c | 8 +- drivers/mmc/host/omap_hsmmc.c | 1 + drivers/mmc/host/sdhci-of-esdhc.c | 6 ++ drivers/mmc/host/sdhci-tegra.c | 3 +- drivers/mmc/host/sdhci.c | 9 +- drivers/mtd/maps/solutionengine.c | 6 +- drivers/mtd/mtdchar.c | 10 +- drivers/net/ethernet/amd/xgbe/xgbe-desc.c | 7 +- .../ethernet/cavium/liquidio/cn23xx_pf_device.c | 3 + .../ethernet/cavium/liquidio/cn23xx_vf_device.c | 3 + drivers/net/ethernet/cortina/gemini.c | 5 +- drivers/net/ethernet/emulex/benet/be_cmds.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 8 +- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 5 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 6 ++ drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/dev.c | 15 ++- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 76 +++++++------- drivers/net/ethernet/mellanox/mlx5/core/health.c | 10 +- drivers/net/ethernet/mellanox/mlx5/core/main.c | 12 ++- drivers/net/ethernet/mellanox/mlx5/core/wq.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/wq.h | 2 +- drivers/net/ethernet/netronome/nfp/nfp_main.c | 20 ++-- .../net/ethernet/netronome/nfp/nfp_net_common.c | 13 ++- drivers/net/ethernet/qualcomm/qca_7k.c | 76 +++++++------- drivers/net/ethernet/qualcomm/qca_spi.c | 110 +++++++++++---------- drivers/net/ethernet/qualcomm/qca_spi.h | 5 - drivers/net/wan/fsl_ucc_hdlc.c | 6 +- drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 12 ++- drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 11 ++- drivers/net/xen-netfront.c | 30 +++--- drivers/nvme/host/rdma.c | 2 + drivers/nvme/target/io-cmd-file.c | 18 ++-- drivers/of/base.c | 28 ++++++ drivers/parport/parport_sunbpp.c | 8 +- drivers/pci/pcie/aer.c | 6 ++ drivers/pinctrl/mediatek/pinctrl-mt7622.c | 4 +- drivers/pinctrl/pinctrl-rza1.c | 24 ++--- drivers/pinctrl/pinmux.c | 16 ++- drivers/pinctrl/qcom/pinctrl-msm.c | 14 ++- drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 32 ++++-- drivers/platform/x86/toshiba_acpi.c | 3 +- drivers/regulator/qcom_spmi-regulator.c | 34 ++++--- drivers/remoteproc/qcom_q6v5_pil.c | 1 - drivers/reset/reset-imx7.c | 2 +- drivers/rtc/rtc-bq4802.c | 4 + drivers/s390/net/qeth_core_main.c | 3 +- drivers/s390/net/qeth_core_sys.c | 1 + drivers/scsi/libfc/fc_disc.c | 7 +- drivers/scsi/lpfc/lpfc_nvme.c | 5 +- drivers/scsi/lpfc/lpfc_nvmet.c | 12 ++- drivers/soc/qcom/smem.c | 10 +- drivers/spi/spi-dw.c | 3 +- drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c | 2 +- .../vc04_services/bcm2835-audio/bcm2835-vchiq.c | 16 +-- .../vc04_services/bcm2835-camera/bcm2835-camera.c | 7 +- .../vc04_services/bcm2835-camera/mmal-vchiq.c | 11 ++- drivers/tty/serial/8250/8250_of.c | 2 +- drivers/tty/tty_baudrate.c | 13 ++- drivers/usb/class/cdc-acm.c | 73 -------------- drivers/usb/class/cdc-acm.h | 1 - drivers/usb/class/cdc-wdm.c | 2 +- drivers/usb/core/hcd-pci.c | 2 - drivers/usb/core/message.c | 11 +++ drivers/usb/core/quirks.c | 7 ++ drivers/usb/dwc3/gadget.h | 2 +- drivers/usb/gadget/udc/net2280.c | 16 ++- drivers/usb/gadget/udc/renesas_usb3.c | 5 +- drivers/usb/host/u132-hcd.c | 2 +- drivers/usb/host/xhci-mem.c | 4 + drivers/usb/host/xhci.c | 30 ++++++ drivers/usb/misc/uss720.c | 4 +- drivers/usb/misc/yurex.c | 5 +- drivers/usb/mtu3/mtu3_core.c | 6 +- drivers/usb/mtu3/mtu3_hw_regs.h | 1 + drivers/usb/serial/io_ti.h | 2 +- drivers/usb/serial/ti_usb_3410_5052.c | 2 +- drivers/usb/storage/scsiglue.c | 9 ++ drivers/usb/storage/uas.c | 21 ++++ drivers/usb/storage/unusual_devs.h | 7 ++ drivers/video/fbdev/core/modedb.c | 41 +++++--- drivers/video/fbdev/goldfishfb.c | 1 + drivers/video/fbdev/omap/omapfb_main.c | 2 +- drivers/video/fbdev/omap2/omapfb/Makefile | 4 +- drivers/video/fbdev/pxafb.c | 4 +- drivers/video/fbdev/via/viafbdev.c | 3 +- fs/binfmt_elf.c | 2 +- fs/cifs/readdir.c | 11 ++- fs/cifs/smb2pdu.c | 29 +++--- fs/configfs/dir.c | 11 +++ fs/f2fs/super.c | 16 ++- fs/gfs2/bmap.c | 2 +- fs/gfs2/rgrp.c | 3 +- fs/namespace.c | 7 +- fs/nfs/nfs4proc.c | 10 +- fs/nfs/nfs4state.c | 2 + fs/nfs/nfs4trace.h | 2 +- fs/overlayfs/super.c | 26 ++--- fs/pstore/ram_core.c | 17 +++- include/linux/crypto.h | 5 + include/linux/mlx5/driver.h | 4 +- include/linux/of.h | 8 ++ kernel/audit_watch.c | 12 ++- kernel/bpf/cgroup.c | 7 +- kernel/events/core.c | 4 + kernel/rcu/rcutorture.c | 5 +- kernel/rcu/tree.c | 6 ++ kernel/rcu/tree.h | 4 + kernel/sched/fair.c | 10 +- kernel/sched/wait.c | 47 ++++----- net/bluetooth/af_bluetooth.c | 2 +- net/core/skbuff.c | 3 - net/ipv4/ip_gre.c | 5 + net/ipv4/tcp.c | 2 +- net/mac80211/cfg.c | 2 +- net/mac80211/key.c | 24 +++-- net/rds/bind.c | 5 +- net/tipc/socket.c | 1 + net/tls/tls_sw.c | 14 ++- net/xfrm/xfrm_policy.c | 5 +- scripts/Kbuild.include | 3 + security/integrity/evm/evm_crypto.c | 3 +- security/security.c | 2 + security/smack/smack_lsm.c | 14 ++- sound/core/pcm_lib.c | 14 ++- sound/isa/msnd/msnd_pinnacle.c | 4 +- sound/soc/codecs/hdmi-codec.c | 21 ++-- sound/soc/codecs/rt5514.c | 8 +- sound/soc/codecs/rt5651.c | 22 +++-- sound/soc/qcom/qdsp6/q6afe-dai.c | 2 +- sound/usb/quirks-table.h | 3 +- sound/usb/quirks.c | 2 + tools/hv/hv_kvp_daemon.c | 2 +- tools/perf/arch/powerpc/util/skip-callchain-idx.c | 10 +- tools/perf/tests/builtin-test.c | 2 +- .../tests/shell/record+probe_libc_inet_pton.sh | 36 ++++++- tools/perf/util/comm.c | 16 ++- tools/perf/util/header.c | 2 +- tools/perf/util/machine.c | 9 +- tools/perf/util/map.c | 11 +++ tools/perf/util/unwind-libdw.c | 2 +- tools/perf/util/unwind-libunwind-local.c | 2 +- tools/testing/nvdimm/test/nfit.c | 3 +- .../testing/selftests/android/ion/ionapp_export.c | 1 + tools/testing/selftests/timers/raw_skew.c | 5 + tools/testing/selftests/vDSO/vdso_test.c | 7 +- virt/kvm/arm/vgic/vgic-init.c | 4 + virt/kvm/arm/vgic/vgic-mmio-v2.c | 3 + 238 files changed, 1599 insertions(+), 926 deletions(-)

7 years

10
260
0 0

[PATCH] kernel/bounds: Provide prototype for foo

by Kieran Bingham

kernel/bounds.c is recompiled on every build, and shows the following warning when compiling with W=1: CC kernel/bounds.s linux/kernel/bounds.c:16:6: warning: no previous prototype for ‘foo’ [-Wmissing-prototypes] void foo(void) ^~~ Provide a prototype to satisfy the compiler. Signed-off-by: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> Cc: stable(a)vger.kernel.org --- I compile all of my incremental builds with W=1, which allows me to know instantly if I add a new compiler warning in code I generate. This warning always comes up and seems trivial to clean up. --- kernel/bounds.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/bounds.c b/kernel/bounds.c index c373e887c066..60136d937800 100644 --- a/kernel/bounds.c +++ b/kernel/bounds.c @@ -13,6 +13,8 @@ #include <linux/log2.h> #include <linux/spinlock_types.h> +void foo(void); + void foo(void) { /* The enum constants to put into include/generated/bounds.h */ -- 2.17.1

7 years

7
16
0 0

Re: [PATCH 03/16] vfs: don't evict uninitialized inode

by Amir Goldstein

> Miklos, > > Seeing that it wasn't fixed in 4.18.. > > > I've nothing against applying "new primitive: discard_new_inode() now > > + this patch, but if it is deemed too risky at this point, we could > > just revert the buggy commit 80ea09a002bf ("vfs: factor out > > inode_insert5()") and its dependencies. > > > > Should we propose for stable the upstream commits: > e950564b97fd vfs: don't evict uninitialized inode > c2b6d621c4ff new primitive: discard_new_inode() > > Or should we go with the independent v1 patch: > https://patchwork.kernel.org/patch/10511969/ > Greg, To fix a 4.18 overlayfs regression please apply the following 3 upstream commits (in apply order): c2b6d621c4ff new primitive: discard_new_inode() e950564b97fd vfs: don't evict uninitialized inode 6faf05c2b2b4 ovl: set I_CREATING on inode being created Thanks, Amir.

7 years

3
2
0 0

[PATCH] remoteproc: qcom: q6v5: Propagate EPROBE_DEFER

by Bjorn Andersson

In the case that the interrupts fail to result because of the interrupt-controller not yet being registered the platform_get_irq_byname() call will fail with -EPROBE_DEFER, but passing this into devm_request_threaded_irq() will result in -EINVAL being returned, the driver is therefor not reprobed later. Fixes: 3b415c8fb263 ("remoteproc: q6v5: Extract common resource handling") Cc: stable(a)vger.kernel.org Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> --- drivers/remoteproc/qcom_q6v5.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/remoteproc/qcom_q6v5.c b/drivers/remoteproc/qcom_q6v5.c index 61a760ee4aac..e9ab90c19304 100644 --- a/drivers/remoteproc/qcom_q6v5.c +++ b/drivers/remoteproc/qcom_q6v5.c @@ -198,6 +198,9 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev, } q6v5->fatal_irq = platform_get_irq_byname(pdev, "fatal"); + if (q6v5->fatal_irq == -EPROBE_DEFER) + return -EPROBE_DEFER; + ret = devm_request_threaded_irq(&pdev->dev, q6v5->fatal_irq, NULL, q6v5_fatal_interrupt, IRQF_TRIGGER_RISING | IRQF_ONESHOT, @@ -208,6 +211,9 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev, } q6v5->ready_irq = platform_get_irq_byname(pdev, "ready"); + if (q6v5->ready_irq == -EPROBE_DEFER) + return -EPROBE_DEFER; + ret = devm_request_threaded_irq(&pdev->dev, q6v5->ready_irq, NULL, q6v5_ready_interrupt, IRQF_TRIGGER_RISING | IRQF_ONESHOT, @@ -218,6 +224,9 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev, } q6v5->handover_irq = platform_get_irq_byname(pdev, "handover"); + if (q6v5->handover_irq == -EPROBE_DEFER) + return -EPROBE_DEFER; + ret = devm_request_threaded_irq(&pdev->dev, q6v5->handover_irq, NULL, q6v5_handover_interrupt, IRQF_TRIGGER_RISING | IRQF_ONESHOT, @@ -229,6 +238,9 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev, disable_irq(q6v5->handover_irq); q6v5->stop_irq = platform_get_irq_byname(pdev, "stop-ack"); + if (q6v5->stop_irq == -EPROBE_DEFER) + return -EPROBE_DEFER; + ret = devm_request_threaded_irq(&pdev->dev, q6v5->stop_irq, NULL, q6v5_stop_interrupt, IRQF_TRIGGER_RISING | IRQF_ONESHOT, -- 2.18.0

7 years

2
2
0 0

FAILED: patch "[PATCH] serial: mvebu-uart: Fix reporting of effective CSIZE to" 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 e0bf2d4982fe7d9ddaf550dd023803ea286f47fc Mon Sep 17 00:00:00 2001 From: Jan Kiszka <jan.kiszka(a)siemens.com> Date: Sun, 26 Aug 2018 19:49:32 +0200 Subject: [PATCH] serial: mvebu-uart: Fix reporting of effective CSIZE to userspace Apparently, this driver (or the hardware) does not support character length settings. It's apparently running in 8-bit mode, but it makes userspace believe it's in 5-bit mode. That makes tcsetattr with CS8 incorrectly fail, breaking e.g. getty from busybox, thus the login shell on ttyMVx. Fix by hard-wiring CS8 into c_cflag. Signed-off-by: Jan Kiszka <jan.kiszka(a)siemens.com> Fixes: 30530791a7a0 ("serial: mvebu-uart: initial support for Armada-3700 serial port") Cc: stable <stable(a)vger.kernel.org> # 4.6+ Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c index d04b5eeea3c6..170e446a2f62 100644 --- a/drivers/tty/serial/mvebu-uart.c +++ b/drivers/tty/serial/mvebu-uart.c @@ -511,6 +511,7 @@ static void mvebu_uart_set_termios(struct uart_port *port, termios->c_iflag |= old->c_iflag & ~(INPCK | IGNPAR); termios->c_cflag &= CREAD | CBAUD; termios->c_cflag |= old->c_cflag & ~(CREAD | CBAUD); + termios->c_cflag |= CS8; } spin_unlock_irqrestore(&port->lock, flags);

7 years

3
2
0 0

FAILED: patch "[PATCH] drm/amdgpu: add another ATPX quirk for TOPAZ" 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 b3fc2ab37e27f8d6588a4755382346ba2335a7c7 Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexander.deucher(a)amd.com> Date: Tue, 17 Jul 2018 10:52:29 -0500 Subject: [PATCH] drm/amdgpu: add another ATPX quirk for TOPAZ Needs ATPX rather than _PR3. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=200517 Reviewed-by: Junwei Zhang <Jerry.Zhang(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c index 9ab89371d9e8..ca8bf1c9a98e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c @@ -575,6 +575,7 @@ static const struct amdgpu_px_quirk amdgpu_px_quirk_list[] = { { 0x1002, 0x6900, 0x1002, 0x0124, AMDGPU_PX_QUIRK_FORCE_ATPX }, { 0x1002, 0x6900, 0x1028, 0x0812, AMDGPU_PX_QUIRK_FORCE_ATPX }, { 0x1002, 0x6900, 0x1028, 0x0813, AMDGPU_PX_QUIRK_FORCE_ATPX }, + { 0x1002, 0x6900, 0x1025, 0x125A, AMDGPU_PX_QUIRK_FORCE_ATPX }, { 0, 0, 0, 0, 0 }, };

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FAILED: patch "[PATCH] drm/amd/pp: initialize result to before or'ing in data" 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 c4ff91dd40e2253ab6dd028011469c2c694e1e19 Mon Sep 17 00:00:00 2001 From: Colin Ian King <colin.king(a)canonical.com> Date: Wed, 6 Jun 2018 13:18:31 +0100 Subject: [PATCH] drm/amd/pp: initialize result to before or'ing in data The current use of result is or'ing in values and checking for a non-zero result, however, result is not initialized to zero so it potentially contains garbage to start with. Fix this by initializing it to the first return from the call to vega10_program_didt_config_registers. Detected by cppcheck: "(error) Uninitialized variable: result" Fixes: 9b7b8154cdb8 ("drm/amd/powerplay: added didt support for vega10") Signed-off-by: Colin Ian King <colin.king(a)canonical.com> Acked-by: Huang Rui <ray.huang(a)amd.com> [Fix the subject as Colin's comment] Signed-off-by: Huang Rui <ray.huang(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c index a9efd8554fbc..dbe4b1f66784 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c @@ -1104,7 +1104,7 @@ static int vega10_enable_psm_gc_edc_config(struct pp_hwmgr *hwmgr) for (count = 0; count < num_se; count++) { data = GRBM_GFX_INDEX__INSTANCE_BROADCAST_WRITES_MASK | GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK | ( count << GRBM_GFX_INDEX__SE_INDEX__SHIFT); WREG32_SOC15(GC, 0, mmGRBM_GFX_INDEX, data); - result |= vega10_program_didt_config_registers(hwmgr, PSMSEEDCStallPatternConfig_Vega10, VEGA10_CONFIGREG_DIDT); + result = vega10_program_didt_config_registers(hwmgr, PSMSEEDCStallPatternConfig_Vega10, VEGA10_CONFIGREG_DIDT); result |= vega10_program_didt_config_registers(hwmgr, PSMSEEDCStallDelayConfig_Vega10, VEGA10_CONFIGREG_DIDT); result |= vega10_program_didt_config_registers(hwmgr, PSMSEEDCCtrlResetConfig_Vega10, VEGA10_CONFIGREG_DIDT); result |= vega10_program_didt_config_registers(hwmgr, PSMSEEDCCtrlConfig_Vega10, VEGA10_CONFIGREG_DIDT);

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[PATCH v3] devres: Explicitly align datai[] to 64-bit

by Alexey Brodkin

data[] must be 64-bit aligned even on 32-bit architectures because it might be accessed by instructions that require aligned memory arguments. One example is "atomic64_t" type accessed by special atomic instructions which may read/write entire 64-bit word. Atomic instructions are a bit special compared to normal loads and stores. Even if normal loads and stores may deal with unaligned data, atomic instructions still require data to be aligned because it's hard to manage atomic value that spans through multiple cache lines or even MMU pages. And hardware just raises an alignment fault exception. The problem with previously used approach is that depending on ABI "long long" type of a particular 32-bit CPU might be aligned to 8-, 16-, 32- or 64-bit boundary. Which will get in the way of mentioned above atomic instructions. Consider the following snippet: | struct mystruct { | atomic64_t myvar; | } | | struct mystruct *p; | p = devm_kzalloc(dev, sizeof(*p), GFP_KERNEL); Here address of "myvar" will match data[] in "struct devres", that said if "data" is not 64-bit aligned atomic instruction will fail on the first access to "myvar". Signed-off-by: Alexey Brodkin <abrodkin(a)synopsys.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Geert Uytterhoeven <geert(a)linux-m68k.org> Cc: David Laight <David.Laight(a)ACULAB.COM> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Will Deacon <will.deacon(a)arm.com> Cc: Greg KH <greg(a)kroah.com> Cc: <stable(a)vger.kernel.org> # 4.8+ --- Changes v2 -> v3: * Align explicitly to 8 bytes [David] * Rephrased in-line comment [David] * Added more techinical details to commit message [Greg] * Mention more alignment options in commit message [Geert] Changes v1 -> v2: * Reworded commit message * Inserted comment right in source [Thomas] drivers/base/devres.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/base/devres.c b/drivers/base/devres.c index f98a097e73f2..d65327cb83c9 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -24,8 +24,12 @@ struct devres_node { struct devres { struct devres_node node; - /* -- 3 pointers */ - unsigned long long data[]; /* guarantee ull alignment */ + /* + * data[] must be 64 bit aligned even on 32 bit architectures + * because it might be accessed by instructions that require + * aligned memory arguments such as atomic64_t. + */ + u8 __aligned(8) data[]; }; struct devres_group { -- 2.17.1

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[PATCH 4.14 000/165] 4.14.68-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.68 release. There are 165 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed Sep 5 16:56:19 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-4.14.68-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 4.14.68-rc1 Kees Cook <keescook(a)chromium.org> gcc-plugins: Use dynamic initializers Valdis Kletnieks <valdis.kletnieks(a)vt.edu> gcc-plugins: Add include required by GCC release 8 Scott Bauer <scott.bauer(a)intel.com> cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status Vincent Whitchurch <vincent.whitchurch(a)axis.com> watchdog: Mark watchdog touch functions as notrace H. Nikolaus Schaller <hns(a)goldelico.com> power: generic-adc-battery: check for duplicate properties copied from iio channels H. Nikolaus Schaller <hns(a)goldelico.com> power: generic-adc-battery: fix out-of-bounds write when copying channel properties Dan Carpenter <dan.carpenter(a)oracle.com> PM / clk: signedness bug in of_pm_clk_add_clks() Alberto Panizzo <alberto(a)amarulasolutions.com> clk: rockchip: fix clk_i2sout parent selection bits on rk3399 Mike Christie <mchristi(a)redhat.com> iscsi target: fix session creation failure handling Bart Van Assche <bart.vanassche(a)wdc.com> scsi: core: Avoid that SCSI device removal through sysfs triggers a deadlock Bart Van Assche <bart.vanassche(a)wdc.com> scsi: sysfs: Introduce sysfs_{un,}break_active_protection() Bart Van Assche <bart.vanassche(a)wdc.com> scsi: mpt3sas: Fix _transport_smp_handler() error path Ricardo Schwarzmeier <Ricardo.Schwarzmeier(a)infineon.com> tpm: Return the actual size when receiving an unsupported command Paul Burton <paul.burton(a)mips.com> MIPS: lib: Provide MIPS64r6 __multi3() for GCC < 7 Huacai Chen <chenhc(a)lemote.com> MIPS: Change definition of cpu_relax() for Loongson-3 Paul Burton <paul.burton(a)mips.com> MIPS: Always use -march=<arch>, not -<arch> shortcuts Maciej W. Rozycki <macro(a)mips.com> MIPS: Correct the 64-bit DSP accumulator register size Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: Make list and blacklist root user read only Masami Hiramatsu <mhiramat(a)kernel.org> kprobes/arm: Fix %p uses in error messages Sebastian Ott <sebott(a)linux.ibm.com> s390/pci: fix out of bounds access during irq setup Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390/numa: move initial setup of node_to_cpumask_map Julian Wiedmann <jwi(a)linux.ibm.com> s390/qdio: reset old sbal_state flags Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390: fix br_r1_trampoline for machines without exrl Gerald Schaefer <gerald.schaefer(a)de.ibm.com> s390/mm: fix addressing exception after suspend/resume Jann Horn <jannh(a)google.com> x86/entry/64: Wipe KASAN stack shadow before rewind_stack_do_exit() Gustavo A. R. Silva <gustavo(a)embeddedor.com> hwmon: (nct6775) Fix potential Spectre v1 Andi Kleen <ak(a)linux.intel.com> x86/speculation/l1tf: Increase l1tf memory limit for Nehalem+ Andi Kleen <ak(a)linux.intel.com> x86/spectre: Add missing family 6 check to microcode check Nick Desaulniers <ndesaulniers(a)google.com> x86/irqflags: Mark native_restore_fl extern inline Andy Lutomirski <luto(a)kernel.org> x86/nmi: Fix NMI uaccess race against CR3 switching Samuel Neves <sneves(a)dei.uc.pt> x86/vdso: Fix lsl operand order Dan Carpenter <dan.carpenter(a)oracle.com> pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show() Gustavo A. R. Silva <gustavo(a)embeddedor.com> ASoC: sirf: Fix potential NULL pointer dereference Takashi Iwai <tiwai(a)suse.de> ASoC: zte: Fix incorrect PCM format bit usages Jerome Brunet <jbrunet(a)baylibre.com> ASoC: dpcm: don't merge format from invalid codec dai Michael Buesch <m(a)bues.ch> b43/leds: Ensure NUL-termination of LED name string Michael Buesch <m(a)bues.ch> b43legacy/leds: Ensure NUL-termination of LED name string Mikulas Patocka <mpatocka(a)redhat.com> udl-kms: avoid division Mikulas Patocka <mpatocka(a)redhat.com> udl-kms: fix crash due to uninitialized memory Mikulas Patocka <mpatocka(a)redhat.com> udl-kms: handle allocation failure Mikulas Patocka <mpatocka(a)redhat.com> udl-kms: change down_interruptible to down Kirill Tkhai <ktkhai(a)virtuozzo.com> fuse: Add missed unlock_page() to fuse_readpages_fill() Miklos Szeredi <mszeredi(a)redhat.com> fuse: Fix oops at process_init_reply() Miklos Szeredi <mszeredi(a)redhat.com> fuse: umount should wait for all requests Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix unlocked access to processing queue Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix double request_end() Miklos Szeredi <mszeredi(a)redhat.com> fuse: fix initial parallel dirops Andrey Ryabinin <aryabinin(a)virtuozzo.com> fuse: Don't access pipe->buffers without pipe_lock() Josh Poimboeuf <jpoimboe(a)redhat.com> x86/kvm/vmx: Remove duplicate l1d flush definitions Thomas Gleixner <tglx@xxxxxxxxxxxxx> KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled Rian Hunter <rian(a)alum.mit.edu> x86/process: Re-export start_thread() Andy Lutomirski <luto(a)kernel.org> x86/vdso: Fix vDSO build if a retpoline is emitted Vlastimil Babka <vbabka(a)suse.cz> x86/speculation/l1tf: Suggest what to do on systems with too much RAM Vlastimil Babka <vbabka(a)suse.cz> x86/speculation/l1tf: Fix off-by-one error when warning that system has too much RAM Vlastimil Babka <vbabka(a)suse.cz> x86/speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit Peter Zijlstra <peterz(a)infradead.org> mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE Takashi Iwai <tiwai(a)suse.de> platform/x86: ideapad-laptop: Apply no_hw_rfkill to Y20-15IKBM, too Michal Wnukowski <wnukowski(a)google.com> nvme-pci: add a memory barrier to nvme_dbbuf_update_and_check_event Eric Sandeen <sandeen(a)redhat.com> ext4: reset error code in ext4_find_entry in fallback Arnd Bergmann <arnd(a)arndb.de> ext4: sysfs: print ext4_super_block fields as little-endian Theodore Ts'o <tytso(a)mit.edu> ext4: check for NUL characters in extended attribute's name Prasad Sodagudi <psodagud(a)codeaurora.org> stop_machine: Atomically queue and wake stopper threads Peter Zijlstra <peterz(a)infradead.org> stop_machine: Reflow cpu_stop_queue_two_works() Claudio Imbrenda <imbrenda(a)linux.vnet.ibm.com> s390/kvm: fix deadlock when killed by oom Punit Agrawal <punit.agrawal(a)arm.com> KVM: arm/arm64: Skip updating PTE entry if no change Punit Agrawal <punit.agrawal(a)arm.com> KVM: arm/arm64: Skip updating PMD entry if no change Huibin Hong <huibin.hong(a)rock-chips.com> arm64: dts: rockchip: corrected uart1 clock-names for rk3328 Greg Hackmann <ghackmann(a)android.com> arm64: mm: check for upper PAGE_SHIFT bits in pfn_valid() Masami Hiramatsu <mhiramat(a)kernel.org> kprobes/arm64: Fix %p uses in error messages Petr Mladek <pmladek(a)suse.com> printk/nmi: Prevent deadlock when accessing the main log buffer in NMI Petr Mladek <pmladek(a)suse.com> printk: Create helper function to queue deferred console handling Petr Mladek <pmladek(a)suse.com> printk: Split the code for storing a message into the log buffer Vivek Gautam <vivek.gautam(a)codeaurora.org> iommu/arm-smmu: Error out only if not enough context interrupts Josef Bacik <jbacik(a)fb.com> Btrfs: fix btrfs_write_inode vs delayed iput deadlock Josef Bacik <josef(a)toxicpanda.com> btrfs: don't leak ret from do_chunk_alloc Ethan Lien <ethanlien(a)synology.com> btrfs: use correct compare function of dirty_metadata_bytes Steve French <stfrench(a)microsoft.com> smb3: fill in statfs fsid and correct namelen Steve French <stfrench(a)microsoft.com> smb3: don't request leases in symlink creation and query Steve French <stfrench(a)microsoft.com> smb3: Do not send SMB3 SET_INFO if nothing changed Steve French <stfrench(a)microsoft.com> smb3: enumerating snapshots was leaving part of the data off end Nicholas Mc Guire <hofrat(a)osadl.org> cifs: check kmalloc before use Steve French <stfrench(a)microsoft.com> cifs: add missing debug entries for kconfig options Alexander Usyskin <alexander.usyskin(a)intel.com> mei: don't update offset in write jie@chenjie6@huwei.com <jie@chenjie6@huwei.com> mm/memory.c: check return value of ioremap_prot Jim Gill <jgill(a)vmware.com> scsi: vmw_pvscsi: Return DID_RESET for status SAM_STAT_COMMAND_TERMINATED Johannes Thumshirn <jthumshirn(a)suse.de> scsi: fcoe: clear FC_RP_STARTED flags when receiving a LOGO Johannes Thumshirn <jthumshirn(a)suse.de> scsi: fcoe: drop frames in ELS LOGO error path Johannes Thumshirn <jthumshirn(a)suse.de> scsi: fcoe: fix use-after-free in fcoe_ctlr_els_send Benjamin Tissoires <benjamin.tissoires(a)redhat.com> gpiolib-acpi: make sure we trigger edge events at least once on boot Kirill Tkhai <ktkhai(a)virtuozzo.com> memcg: remove memcg_cgroup::id from IDR on mem_cgroup_css_alloc() failure Colin Ian King <colin.king(a)canonical.com> drivers: net: lmc: fix case value for target abort error Phillip Lougher <phillip(a)squashfs.org.uk> Squashfs: Compute expected length from inode size rather than block length Hugh Dickins <hughd(a)google.com> mm: delete historical BUG from zap_pmd_range() Linus Torvalds <torvalds(a)linux-foundation.org> squashfs metadata 2: electric boogaloo Govindarajulu Varadarajan <gvaradar(a)cisco.com> enic: do not call enic_change_mtu in enic_probe Thomas Petazzoni <thomas.petazzoni(a)bootlin.com> sparc: use asm-generic version of msi.h Steven Rostedt (VMware) <rostedt(a)goodmis.org> sparc/time: Add missing __init to init_tick_ops() Randy Dunlap <rdunlap(a)infradead.org> arc: fix type warnings in arc/mm/cache.c Randy Dunlap <rdunlap(a)infradead.org> arc: fix build errors in arc/include/asm/delay.h Randy Dunlap <rdunlap(a)infradead.org> arc: [plat-eznps] fix printk warning in arc/plat-eznps/mtm.c Randy Dunlap <rdunlap(a)infradead.org> arc: [plat-eznps] fix data type errors in platform headers Ofer Levi <oferle(a)mellanox.com> ARC: [plat-eznps] Add missing struct nps_host_reg_aux_dpc Govindarajulu Varadarajan <gvaradar(a)cisco.com> enic: handle mtu change for vf properly John Hurley <john.hurley(a)netronome.com> nfp: flower: fix port metadata conversion bug Taehee Yoo <ap420073(a)gmail.com> bpf: use GFP_ATOMIC instead of GFP_KERNEL in bpf_parse_prog() Eugeniy Paltsev <Eugeniy.Paltsev(a)synopsys.com> ARC: dma [non-IOC] setup SMP_CACHE_BYTES and cache_line_size Rafał Miłecki <rafal(a)milecki.pl> Revert "MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum" Calvin Walton <calvin.walton(a)kepstin.ca> tools/power turbostat: Read extended processor family from CPUID Li Wang <liwang(a)redhat.com> zswap: re-check zswap_is_full() after do zswap_shrink() Davidlohr Bueso <dave(a)stgolabs.net> ipc/sem.c: prevent queue.status tearing in semop dann frazier <dann.frazier(a)canonical.com> hinic: Link the logical network device to the pci device in sysfs Masami Hiramatsu <mhiramat(a)kernel.org> selftests/ftrace: Add snapshot and tracing_on test case Kiran Kumar Modukuri <kiran.modukuri(a)gmail.com> cachefiles: Wait rather than BUG'ing on "Unexpected object collision" Kiran Kumar Modukuri <kiran.modukuri(a)gmail.com> cachefiles: Fix refcounting bug in backing-file read monitoring Kiran Kumar Modukuri <kiran.modukuri(a)gmail.com> fscache: Allow cancelled operations to be enqueued Kees Cook <keescook(a)chromium.org> x86/boot: Fix if_changed build flip/flop bug Hailong Liu <liu.hailong6(a)zte.com.cn> sched/rt: Restore rt_runtime after disabling RT_RUNTIME_SHARE Peter Rosin <peda(a)axentia.se> i2c/mux, locking/core: Annotate the nested rt_mutex usage Peter Rosin <peda(a)axentia.se> locking/rtmutex: Allow specifying a subclass for nested locking Shubhrajyoti Datta <shubhrajyoti.datta(a)xilinx.com> net: axienet: Fix double deregister of mdio Aleksander Morgado <aleksander(a)aleksander.es> qmi_wwan: fix interface number for DW5821e production firmware Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> bnx2x: Fix invalid memory access in rss hash config path. Guenter Roeck <linux(a)roeck-us.net> media: staging: omap4iss: Include asm/cacheflush.h after generic includes Thomas Gleixner <tglx(a)linutronix.de> perf/x86/amd/ibs: Don't access non-started event Alexander Sverdlin <alexander.sverdlin(a)nokia.com> i2c: davinci: Avoid zero value of CLKH Faiz Abbas <faiz_abbas(a)ti.com> can: m_can: Move accessing of message ram to after clocks are enabled Nicholas Mc Guire <hofrat(a)osadl.org> can: mpc5xxx_can: check of_iomap return before use Randy Dunlap <rdunlap(a)infradead.org> net: prevent ISA drivers from building on PPC32 Florian Westphal <fw(a)strlen.de> atl1c: reserve min skb headroom Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qed: Correct Multicast API to reflect existence of 256 approximate buckets. Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qed: Fix possible race for the link state value. Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qed: Fix link flap issue due to mismatching EEE capabilities. YueHaibing <yuehaibing(a)huawei.com> net: caif: Add a missing rcu_read_unlock() in caif_flow_cb Len Brown <len.brown(a)intel.com> tools/power turbostat: fix -S on UP systems Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: vmx: use local variable for current_vmptr when emulating VMPTRST Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: don't allow to rename to already-pending name Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: fix memory leaks on chain rename Daniel Borkmann <daniel(a)iogearbox.net> bpf, ppc64: fix unexpected r0=0 exit path inside bpf_xadd Taehee Yoo <ap420073(a)gmail.com> netfilter: nft_set_hash: add rcu_barrier() in the nft_rhash_destroy() Eugeniu Rosca <roscaeugeniu(a)gmail.com> usb: gadget: f_uac2: fix endianness of 'struct cntrl_*_lay3' Peter Senna Tschudin <peter.senna(a)gmail.com> tools: usb: ffs-test: Fix build on big endian systems Randy Dunlap <rdunlap(a)infradead.org> usb/phy: fix PPC64 build errors in phy-fsl-usb.c Vladimir Zapolskiy <vladimir_zapolskiy(a)mentor.com> usb: gadget: u_audio: protect stream runtime fields with stream spinlock Vladimir Zapolskiy <vladimir_zapolskiy(a)mentor.com> usb: gadget: u_audio: remove cached period bytes value Vladimir Zapolskiy <vladimir_zapolskiy(a)mentor.com> usb: gadget: u_audio: remove caching of stream buffer parameters Joshua Frkuska <joshua_frkuska(a)mentor.com> usb: gadget: u_audio: update hw_ptr in iso_complete after data copied Eugeniu Rosca <erosca(a)de.adit-jv.com> usb: gadget: u_audio: fix pcm/card naming in g_audio_setup() Eugeniu Rosca <erosca(a)de.adit-jv.com> usb: gadget: f_uac2: fix error handling in afunc_bind (again) Jia-Ju Bai <baijiaju1990(a)gmail.com> usb: gadget: r8a66597: Fix a possible sleep-in-atomic-context bugs in r8a66597_queue() Jia-Ju Bai <baijiaju1990(a)gmail.com> usb: gadget: r8a66597: Fix two possible sleep-in-atomic-context bugs in init_controller() Josef Bacik <josef(a)toxicpanda.com> nbd: handle unexpected replies better Josef Bacik <josef(a)toxicpanda.com> nbd: don't requeue the same request twice. Lucas Stach <l.stach(a)pengutronix.de> drm/imx: imx-ldb: check if channel is enabled before printing warning Lucas Stach <l.stach(a)pengutronix.de> drm/imx: imx-ldb: disable LDB on driver bind Varun Prakash <varun(a)chelsio.com> scsi: libiscsi: fix possible NULL pointer dereference in case of TMF Varun Prakash <varun(a)chelsio.com> scsi: target: iscsi: cxgbit: fix max iso npdu calculation Sean Paul <seanpaul(a)chromium.org> drm/bridge: adv7511: Reset registers on hotplug Bernd Edlinger <bernd.edlinger(a)hotmail.de> nl80211: Add a missing break in parse_station_flags Theodore Ts'o <tytso(a)mit.edu> ext4: clear mmp sequence number when remounting read-only mpubbise(a)codeaurora.org <mpubbise(a)codeaurora.org> mac80211: add stations tied to AP_VLANs during hw reconfig Zhen Lei <thunder.leizhen(a)huawei.com> esp6: fix memleak on error path in esp6_input Florian Westphal <fw(a)strlen.de> xfrm: free skb if nlsk pointer is NULL Tommi Rantala <tommi.t.rantala(a)nokia.com> xfrm: fix missing dst_release() after policy blocking lbcast and multicast Eyal Birger <eyal.birger(a)gmail.com> vti6: fix PMTU caching and reporting on xmit Paulo Flabiano Smorigo <pfsmorigo(a)linux.vnet.ibm.com> crypto: vmx - Use skcipher for ctr fallback ------------- Diffstat: Makefile | 8 +- arch/Kconfig | 3 + arch/arc/Kconfig | 3 + arch/arc/include/asm/cache.h | 4 +- arch/arc/include/asm/delay.h | 3 + arch/arc/mm/cache.c | 7 +- arch/arc/plat-eznps/include/plat/ctop.h | 10 +++ arch/arc/plat-eznps/mtm.c | 6 +- arch/arm/probes/kprobes/core.c | 4 +- arch/arm/probes/kprobes/test-core.c | 1 - arch/arm64/boot/dts/rockchip/rk3328.dtsi | 2 +- arch/arm64/kernel/probes/kprobes.c | 2 +- arch/arm64/mm/init.c | 6 +- arch/mips/Makefile | 12 +-- arch/mips/bcm47xx/setup.c | 6 -- arch/mips/include/asm/mipsregs.h | 3 - arch/mips/include/asm/processor.h | 15 +++- arch/mips/kernel/ptrace.c | 2 +- arch/mips/kernel/ptrace32.c | 2 +- arch/mips/lib/multi3.c | 6 +- arch/powerpc/net/bpf_jit_comp64.c | 29 ++----- arch/s390/include/asm/qdio.h | 1 - arch/s390/mm/fault.c | 2 + arch/s390/mm/page-states.c | 2 +- arch/s390/net/bpf_jit_comp.c | 2 - arch/s390/numa/numa.c | 16 +--- arch/s390/pci/pci.c | 2 + arch/sparc/include/asm/Kbuild | 1 + arch/sparc/kernel/time_64.c | 2 +- arch/x86/Kconfig | 1 + arch/x86/boot/compressed/Makefile | 8 +- arch/x86/entry/vdso/Makefile | 6 +- arch/x86/events/amd/ibs.c | 6 +- arch/x86/events/core.c | 2 +- arch/x86/include/asm/irqflags.h | 3 +- arch/x86/include/asm/processor.h | 6 +- arch/x86/include/asm/tlbflush.h | 40 +++++++++ arch/x86/include/asm/vgtod.h | 2 +- arch/x86/kernel/cpu/bugs.c | 50 +++++++++-- arch/x86/kernel/cpu/common.c | 1 + arch/x86/kernel/cpu/intel.c | 3 + arch/x86/kernel/dumpstack.c | 4 + arch/x86/kernel/process_64.c | 1 + arch/x86/kvm/svm.c | 8 +- arch/x86/kvm/vmx.c | 18 ++-- arch/x86/lib/usercopy.c | 5 ++ arch/x86/mm/init.c | 4 +- arch/x86/mm/mmap.c | 2 +- arch/x86/mm/tlb.c | 7 ++ drivers/base/power/clock_ops.c | 2 +- drivers/block/nbd.c | 96 ++++++++++++++++++---- drivers/cdrom/cdrom.c | 2 +- drivers/char/tpm/tpm-interface.c | 2 +- drivers/clk/rockchip/clk-rk3399.c | 2 +- drivers/crypto/vmx/aes_ctr.c | 31 +++---- drivers/gpio/gpiolib-acpi.c | 56 ++++++++++++- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 12 +++ drivers/gpu/drm/imx/imx-ldb.c | 9 +- drivers/gpu/drm/udl/udl_drv.h | 2 +- drivers/gpu/drm/udl/udl_fb.c | 17 ++-- drivers/gpu/drm/udl/udl_main.c | 35 ++++---- drivers/gpu/drm/udl/udl_transfer.c | 39 ++++----- drivers/hwmon/nct6775.c | 2 + drivers/i2c/busses/i2c-davinci.c | 8 +- drivers/i2c/i2c-core-base.c | 2 +- drivers/i2c/i2c-mux.c | 4 +- drivers/iommu/arm-smmu.c | 16 ++-- drivers/misc/mei/main.c | 1 - drivers/net/can/m_can/m_can.c | 7 +- drivers/net/can/mscan/mpc5xxx_can.c | 5 ++ drivers/net/ethernet/3com/Kconfig | 2 +- drivers/net/ethernet/amd/Kconfig | 4 +- drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 1 + .../net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 13 ++- drivers/net/ethernet/cirrus/Kconfig | 1 + drivers/net/ethernet/cisco/enic/enic_main.c | 80 +++++++----------- drivers/net/ethernet/huawei/hinic/hinic_main.c | 1 + drivers/net/ethernet/netronome/nfp/flower/main.c | 4 +- drivers/net/ethernet/qlogic/qed/qed_l2.c | 15 ++-- drivers/net/ethernet/qlogic/qed/qed_l2.h | 2 +- drivers/net/ethernet/qlogic/qed/qed_mcp.c | 13 ++- drivers/net/ethernet/qlogic/qed/qed_sriov.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_vf.c | 4 +- drivers/net/ethernet/qlogic/qed/qed_vf.h | 7 +- drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c | 1 + drivers/net/usb/qmi_wwan.c | 2 +- drivers/net/wan/lmc/lmc_main.c | 2 +- drivers/net/wireless/broadcom/b43/leds.c | 2 +- drivers/net/wireless/broadcom/b43legacy/leds.c | 2 +- drivers/nvme/host/pci.c | 8 ++ drivers/pinctrl/freescale/pinctrl-imx1-core.c | 2 +- drivers/platform/x86/ideapad-laptop.c | 4 +- drivers/power/supply/generic-adc-battery.c | 25 +++--- drivers/s390/cio/qdio_main.c | 5 +- drivers/scsi/fcoe/fcoe_ctlr.c | 6 +- drivers/scsi/libfc/fc_rport.c | 1 + drivers/scsi/libiscsi.c | 12 +-- drivers/scsi/mpt3sas/mpt3sas_transport.c | 5 +- drivers/scsi/scsi_sysfs.c | 20 ++++- drivers/scsi/vmw_pvscsi.c | 11 ++- drivers/staging/media/omap4iss/iss_video.c | 3 +- drivers/target/iscsi/cxgbit/cxgbit_target.c | 16 ++-- drivers/target/iscsi/iscsi_target_login.c | 35 ++++---- drivers/usb/gadget/function/f_uac2.c | 24 +++--- drivers/usb/gadget/function/u_audio.c | 88 ++++++++------------ drivers/usb/gadget/udc/r8a66597-udc.c | 6 +- drivers/usb/phy/phy-fsl-usb.c | 4 +- fs/btrfs/disk-io.c | 10 ++- fs/btrfs/extent-tree.c | 2 +- fs/btrfs/inode.c | 26 ------ fs/btrfs/super.c | 1 - fs/cachefiles/namei.c | 1 - fs/cachefiles/rdwr.c | 17 ++-- fs/cifs/cifs_debug.c | 30 +++++-- fs/cifs/cifsfs.c | 18 ++-- fs/cifs/inode.c | 2 + fs/cifs/link.c | 4 +- fs/cifs/sess.c | 6 ++ fs/cifs/smb2inode.c | 2 +- fs/cifs/smb2ops.c | 36 ++++++-- fs/cifs/smb2pdu.c | 8 ++ fs/cifs/smb2pdu.h | 11 +++ fs/ext4/mmp.c | 7 +- fs/ext4/namei.c | 1 + fs/ext4/super.c | 2 + fs/ext4/sysfs.c | 13 ++- fs/ext4/xattr.c | 2 + fs/fscache/operation.c | 6 +- fs/fuse/dev.c | 39 +++++++-- fs/fuse/dir.c | 10 ++- fs/fuse/file.c | 1 + fs/fuse/fuse_i.h | 5 +- fs/fuse/inode.c | 37 +++++---- fs/squashfs/file.c | 50 ++++++----- fs/squashfs/file_cache.c | 4 +- fs/squashfs/file_direct.c | 24 +++--- fs/squashfs/squashfs.h | 3 +- fs/sysfs/file.c | 44 ++++++++++ include/linux/printk.h | 4 + include/linux/rtmutex.h | 7 ++ include/linux/sysfs.h | 14 ++++ ipc/sem.c | 2 +- kernel/kprobes.c | 4 +- kernel/locking/rtmutex.c | 29 ++++++- kernel/printk/internal.h | 9 +- kernel/printk/printk.c | 57 ++++++++----- kernel/printk/printk_safe.c | 58 ++++++++----- kernel/sched/rt.c | 2 + kernel/stop_machine.c | 43 ++++++---- kernel/trace/trace.c | 4 +- kernel/watchdog.c | 4 +- kernel/watchdog_hld.c | 2 +- kernel/workqueue.c | 2 +- lib/nmi_backtrace.c | 3 - mm/memcontrol.c | 15 +++- mm/memory.c | 27 +++++- mm/zswap.c | 9 ++ net/caif/caif_dev.c | 4 +- net/core/lwt_bpf.c | 2 +- net/ipv6/esp6.c | 4 +- net/ipv6/ip6_vti.c | 11 +-- net/mac80211/util.c | 3 +- net/netfilter/nf_tables_api.c | 59 ++++++++----- net/netfilter/nft_set_hash.c | 1 + net/wireless/nl80211.c | 1 + net/xfrm/xfrm_policy.c | 3 + net/xfrm/xfrm_user.c | 10 ++- scripts/gcc-plugins/gcc-common.h | 4 + scripts/gcc-plugins/latent_entropy_plugin.c | 17 ++-- scripts/gcc-plugins/randomize_layout_plugin.c | 75 +++++------------ scripts/gcc-plugins/structleak_plugin.c | 19 ++--- sound/soc/sirf/sirf-usp.c | 7 +- sound/soc/soc-pcm.c | 8 ++ sound/soc/zte/zx-tdm.c | 4 +- tools/power/x86/turbostat/turbostat.c | 8 +- .../selftests/ftrace/test.d/00basic/snapshot.tc | 28 +++++++ tools/usb/ffs-test.c | 19 ++++- virt/kvm/arm/mmu.c | 42 +++++++--- 178 files changed, 1394 insertions(+), 774 deletions(-)

7 years

7
172
0 0

[PATCH v2] mtd: rawnand: marvell: check for RDY bits after enabling the IRQ

by Daniel Mack

At least on PXA3xx platforms, enabling RDY interrupts in the NDCR register will only cause the IRQ to latch when the RDY lanes are changing, and not in case they are already asserted. This means that if the controller finished the command in flight before marvell_nfc_wait_op() is called, that function will wait for a change in the bit that can't ever happen as it is already set. To address this race, check for the RDY bits after the IRQ was enabled, and complete the completion immediately if the condition is already met. This fixes a bug that was observed with a NAND chip that holds a UBIFS parition on which file system stress tests were executed. When marvell_nfc_wait_op() reports an error, UBI/UBIFS will eventually mount the filesystem read-only, reporting lots of warnings along the way. Fixes: 02f26ecf8c77 mtd: nand: add reworked Marvell NAND controller driver Cc: stable(a)vger.kernel.org Signed-off-by: Daniel Mack <daniel(a)zonque.org> --- v1 → v2: * Use complete(&nfc->complete) when the condition is met, and do wait_for_completion_timeout() in all cases. Suggested by Boris Brezillon. drivers/mtd/nand/raw/marvell_nand.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 666f34b58dec..4870b5bae296 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -614,6 +614,7 @@ static int marvell_nfc_wait_op(struct nand_chip *chip, unsigned int timeout_ms) { struct marvell_nfc *nfc = to_marvell_nfc(chip->controller); int ret; + u32 st; /* Timeout is expressed in ms */ if (!timeout_ms) @@ -622,6 +623,15 @@ static int marvell_nfc_wait_op(struct nand_chip *chip, unsigned int timeout_ms) init_completion(&nfc->complete); marvell_nfc_enable_int(nfc, NDCR_RDYM); + + /* + * Check if the NDSR_RDY bits have already been set before the + * interrupt was enabled. + */ + st = readl_relaxed(nfc->regs + NDSR); + if (st & (NDSR_RDY(0) | NDSR_RDY(1))) + complete(&nfc->complete); + ret = wait_for_completion_timeout(&nfc->complete, msecs_to_jiffies(timeout_ms)); marvell_nfc_disable_int(nfc, NDCR_RDYM); -- 2.17.1

7 years

4
27
0 0

[PATCH] mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus

by Ahmad Fatoum

fsl_qspi_get_seqid() may return -EINVAL, but fsl_qspi_init_ahb_read() doesn't check for error codes with the result that -EINVAL could find itself signalled over the bus. In conjunction with the LS1046A SoC's A-009283 errata ("Illegal accesses to SPI flash memory can result in a system hang") this illegal access to SPI flash memory results in a system hang if userspace attempts reading later on. Avoid this by always checking fsl_qspi_get_seqid()'s return value and bail out otherwise. Cc: stable(a)vger.kernel.org Signed-off-by: Ahmad Fatoum <a.fatoum(a)pengutronix.de> --- drivers/mtd/spi-nor/fsl-quadspi.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index 7d9620c7ff6c..1bb42e40c38b 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -543,6 +543,9 @@ fsl_qspi_runcmd(struct fsl_qspi *q, u8 cmd, unsigned int addr, int len) /* trigger the LUT now */ seqid = fsl_qspi_get_seqid(q, cmd); + if (seqid < 0) + return seqid; + qspi_writel(q, (seqid << QUADSPI_IPCR_SEQID_SHIFT) | len, base + QUADSPI_IPCR); @@ -671,7 +674,7 @@ static void fsl_qspi_set_map_addr(struct fsl_qspi *q) * causes the controller to clear the buffer, and use the sequence pointed * by the QUADSPI_BFGENCR[SEQID] to initiate a read from the flash. */ -static void fsl_qspi_init_ahb_read(struct fsl_qspi *q) +static int fsl_qspi_init_ahb_read(struct fsl_qspi *q) { void __iomem *base = q->iobase; int seqid; @@ -696,8 +699,12 @@ static void fsl_qspi_init_ahb_read(struct fsl_qspi *q) /* Set the default lut sequence for AHB Read. */ seqid = fsl_qspi_get_seqid(q, q->nor[0].read_opcode); + if (seqid < 0) + return seqid; + qspi_writel(q, seqid << QUADSPI_BFGENCR_SEQID_SHIFT, q->iobase + QUADSPI_BFGENCR); + return 0; } /* This function was used to prepare and enable QSPI clock */ @@ -805,9 +812,7 @@ static int fsl_qspi_nor_setup_last(struct fsl_qspi *q) fsl_qspi_init_lut(q); /* Init for AHB read */ - fsl_qspi_init_ahb_read(q); - - return 0; + return fsl_qspi_init_ahb_read(q); } static const struct of_device_id fsl_qspi_dt_ids[] = { -- 2.19.0

7 years

2
1
0 0

Please apply "ext4: verify the depth of extent tree in ext4_find_extent()" to 3.18.y

by Greg Hackmann

bc890a602471 ("ext4: verify the depth of extent tree in ext4_find_extent()") fixes a potential buffer overrun when mounting corrupted ext4 filesystems. It was taken into 4.4.y and later but not 3.18.y, probably because it doesn't build as-is against 3.18. Ben Hutchings has a backport in the latest 3.16.y release (09999807edd8) which would work for 3.18.y too.

7 years

2
1
0 0

[PATCH v4.9.y] ext4: never move the system.data xattr out of the inode body

by Guenter Roeck

From: Theodore Ts'o <tytso(a)mit.edu> commit 8cdb5240ec5928b20490a2bb34cb87e9a5f40226 upstream. When expanding the extra isize space, we must never move the system.data xattr out of the inode body. For performance reasons, it doesn't make any sense, and the inline data implementation assumes that system.data xattr is never in the external xattr block. This addresses CVE-2018-10880 https://bugzilla.kernel.org/show_bug.cgi?id=200005 Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org [groeck: Context changes] Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> --- I thought the 4.4.y backport should apply, but I think it doesn't after all. This backport applies to v4.9.y. fs/ext4/xattr.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index fdcbe0f2814f..c19c96840480 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -1426,6 +1426,11 @@ static int ext4_xattr_make_inode_space(handle_t *handle, struct inode *inode, last = IFIRST(header); /* Find the entry best suited to be pushed into EA block */ for (; !IS_LAST_ENTRY(last); last = EXT4_XATTR_NEXT(last)) { + /* never move system.data out of the inode */ + if ((last->e_name_len == 4) && + (last->e_name_index == EXT4_XATTR_INDEX_SYSTEM) && + !memcmp(last->e_name, "data", 4)) + continue; total_size = EXT4_XATTR_SIZE(le32_to_cpu(last->e_value_size)) + EXT4_XATTR_LEN(last->e_name_len); -- 2.7.4

7 years

3
2
0 0

[PATCH] firmware: Always initialize the fw_priv list object

by Bjorn Andersson

When freeing the fw_priv the item is taken off the list. This causes an oops in the FW_OPT_NOCACHE case as the list object is not initialized. Make sure to initialize the list object regardless of this flag. Fixes: 422b3db2a503 ("firmware: Fix security issue with request_firmware_into_buf()") Cc: stable(a)vger.kernel.org Cc: Rishabh Bhatnagar <rishabhb(a)codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> --- drivers/base/firmware_loader/main.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c index b3c0498ee433..8e9213b36e31 100644 --- a/drivers/base/firmware_loader/main.c +++ b/drivers/base/firmware_loader/main.c @@ -226,8 +226,11 @@ static int alloc_lookup_fw_priv(const char *fw_name, } tmp = __allocate_fw_priv(fw_name, fwc, dbuf, size); - if (tmp && !(opt_flags & FW_OPT_NOCACHE)) - list_add(&tmp->list, &fwc->head); + if (tmp) { + INIT_LIST_HEAD(&tmp->list); + if (!(opt_flags & FW_OPT_NOCACHE)) + list_add(&tmp->list, &fwc->head); + } spin_unlock(&fwc->lock); *fw_priv = tmp; -- 2.18.0

7 years

5
8
0 0

[PATCH] kdb: print real address of pointers instead of hashed addresses

by Christophe Leroy

Since commit ad67b74d2469 ("printk: hash addresses printed with %p"), all pointers printed with %p are printed with hashed addresses instead of real addresses in order to avoid leaking addresses in dmesg and syslog. But this applies to kdb too, with is unfortunate: Entering kdb (current=0x(ptrval), pid 329) due to Keyboard Entry kdb> ps 15 sleeping system daemon (state M) processes suppressed, use 'ps A' to see all. Task Addr Pid Parent [*] cpu State Thread Command 0x(ptrval) 329 328 1 0 R 0x(ptrval) *sh 0x(ptrval) 1 0 0 0 S 0x(ptrval) init 0x(ptrval) 3 2 0 0 D 0x(ptrval) rcu_gp 0x(ptrval) 4 2 0 0 D 0x(ptrval) rcu_par_gp 0x(ptrval) 5 2 0 0 D 0x(ptrval) kworker/0:0 0x(ptrval) 6 2 0 0 D 0x(ptrval) kworker/0:0H 0x(ptrval) 7 2 0 0 D 0x(ptrval) kworker/u2:0 0x(ptrval) 8 2 0 0 D 0x(ptrval) mm_percpu_wq 0x(ptrval) 10 2 0 0 D 0x(ptrval) rcu_preempt The whole purpose of kdb is to debug, and for debugging real addresses need to be known. In addition, data displayed by kdb doesn't go into dmesg. This patch replaces all %p by %px in kdb in order to display real addresses. Fixes: ad67b74d2469 ("printk: hash addresses printed with %p") Cc: <stable(a)vger.kernel.org> Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr> --- kernel/debug/kdb/kdb_main.c | 14 +++++++------- kernel/debug/kdb/kdb_support.c | 12 ++++++------ 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index 2ddfce8f1e8f..f338d23b112b 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -1192,7 +1192,7 @@ static int kdb_local(kdb_reason_t reason, int error, struct pt_regs *regs, if (reason == KDB_REASON_DEBUG) { /* special case below */ } else { - kdb_printf("\nEntering kdb (current=0x%p, pid %d) ", + kdb_printf("\nEntering kdb (current=0x%px, pid %d) ", kdb_current, kdb_current ? kdb_current->pid : 0); #if defined(CONFIG_SMP) kdb_printf("on processor %d ", raw_smp_processor_id()); @@ -1208,7 +1208,7 @@ static int kdb_local(kdb_reason_t reason, int error, struct pt_regs *regs, */ switch (db_result) { case KDB_DB_BPT: - kdb_printf("\nEntering kdb (0x%p, pid %d) ", + kdb_printf("\nEntering kdb (0x%px, pid %d) ", kdb_current, kdb_current->pid); #if defined(CONFIG_SMP) kdb_printf("on processor %d ", raw_smp_processor_id()); @@ -2048,7 +2048,7 @@ static int kdb_lsmod(int argc, const char **argv) if (mod->state == MODULE_STATE_UNFORMED) continue; - kdb_printf("%-20s%8u 0x%p ", mod->name, + kdb_printf("%-20s%8u 0x%px ", mod->name, mod->core_layout.size, (void *)mod); #ifdef CONFIG_MODULE_UNLOAD kdb_printf("%4d ", module_refcount(mod)); @@ -2059,7 +2059,7 @@ static int kdb_lsmod(int argc, const char **argv) kdb_printf(" (Loading)"); else kdb_printf(" (Live)"); - kdb_printf(" 0x%p", mod->core_layout.base); + kdb_printf(" 0x%px", mod->core_layout.base); #ifdef CONFIG_MODULE_UNLOAD { @@ -2341,7 +2341,7 @@ void kdb_ps1(const struct task_struct *p) return; cpu = kdb_process_cpu(p); - kdb_printf("0x%p %8d %8d %d %4d %c 0x%p %c%s\n", + kdb_printf("0x%px %8d %8d %d %4d %c 0x%px %c%s\n", (void *)p, p->pid, p->parent->pid, kdb_task_has_cpu(p), kdb_process_cpu(p), kdb_task_state_char(p), @@ -2354,7 +2354,7 @@ void kdb_ps1(const struct task_struct *p) } else { if (KDB_TSK(cpu) != p) kdb_printf(" Error: does not match running " - "process table (0x%p)\n", KDB_TSK(cpu)); + "process table (0x%px)\n", KDB_TSK(cpu)); } } } @@ -2692,7 +2692,7 @@ int kdb_register_flags(char *cmd, for_each_kdbcmd(kp, i) { if (kp->cmd_name && (strcmp(kp->cmd_name, cmd) == 0)) { kdb_printf("Duplicate kdb command registered: " - "%s, func %p help %s\n", cmd, func, help); + "%s, func %px help %s\n", cmd, func, help); return 1; } } diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c index 990b3cc526c8..987eb73284d2 100644 --- a/kernel/debug/kdb/kdb_support.c +++ b/kernel/debug/kdb/kdb_support.c @@ -40,7 +40,7 @@ int kdbgetsymval(const char *symname, kdb_symtab_t *symtab) { if (KDB_DEBUG(AR)) - kdb_printf("kdbgetsymval: symname=%s, symtab=%p\n", symname, + kdb_printf("kdbgetsymval: symname=%s, symtab=%px\n", symname, symtab); memset(symtab, 0, sizeof(*symtab)); symtab->sym_start = kallsyms_lookup_name(symname); @@ -88,7 +88,7 @@ int kdbnearsym(unsigned long addr, kdb_symtab_t *symtab) char *knt1 = NULL; if (KDB_DEBUG(AR)) - kdb_printf("kdbnearsym: addr=0x%lx, symtab=%p\n", addr, symtab); + kdb_printf("kdbnearsym: addr=0x%lx, symtab=%px\n", addr, symtab); memset(symtab, 0, sizeof(*symtab)); if (addr < 4096) @@ -149,7 +149,7 @@ int kdbnearsym(unsigned long addr, kdb_symtab_t *symtab) symtab->mod_name = "kernel"; if (KDB_DEBUG(AR)) kdb_printf("kdbnearsym: returns %d symtab->sym_start=0x%lx, " - "symtab->mod_name=%p, symtab->sym_name=%p (%s)\n", ret, + "symtab->mod_name=%px, symtab->sym_name=%px (%s)\n", ret, symtab->sym_start, symtab->mod_name, symtab->sym_name, symtab->sym_name); @@ -887,13 +887,13 @@ void debug_kusage(void) __func__, dah_first); if (dah_first) { h_used = (struct debug_alloc_header *)debug_alloc_pool; - kdb_printf("%s: h_used %p size %d\n", __func__, h_used, + kdb_printf("%s: h_used %px size %d\n", __func__, h_used, h_used->size); } do { h_used = (struct debug_alloc_header *) ((char *)h_free + dah_overhead + h_free->size); - kdb_printf("%s: h_used %p size %d caller %p\n", + kdb_printf("%s: h_used %px size %d caller %px\n", __func__, h_used, h_used->size, h_used->caller); h_free = (struct debug_alloc_header *) (debug_alloc_pool + h_free->next); @@ -902,7 +902,7 @@ void debug_kusage(void) ((char *)h_free + dah_overhead + h_free->size); if ((char *)h_used - debug_alloc_pool != sizeof(debug_alloc_pool_aligned)) - kdb_printf("%s: h_used %p size %d caller %p\n", + kdb_printf("%s: h_used %px size %d caller %px\n", __func__, h_used, h_used->size, h_used->caller); out: spin_unlock(&dap_lock); -- 2.13.3

7 years

2
1
0 0

FAILED: patch "[PATCH] serial: imx: restore handshaking irq for imx1" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7e620984b62532783912312e334f3c48cdacbd5d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig(a)pengutronix.de> Date: Thu, 20 Sep 2018 14:11:17 +0200 Subject: [PATCH] serial: imx: restore handshaking irq for imx1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Back in 2015 when irda was dropped from the driver imx1 was broken. This change reintroduces the support for the third interrupt of the UART. Fixes: afe9cbb1a6ad ("serial: imx: drop support for IRDA") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Leonard Crestez <leonard.crestez(a)nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 239c0fa2e981..0f67197a3783 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2351,6 +2351,14 @@ static int imx_uart_probe(struct platform_device *pdev) ret); return ret; } + + ret = devm_request_irq(&pdev->dev, rtsirq, imx_uart_rtsint, 0, + dev_name(&pdev->dev), sport); + if (ret) { + dev_err(&pdev->dev, "failed to request rts irq: %d\n", + ret); + return ret; + } } else { ret = devm_request_irq(&pdev->dev, rxirq, imx_uart_int, 0, dev_name(&pdev->dev), sport);

7 years

3
2
0 0

[RFT PATCH 1/2] xhci: Fix leaking USB3 shared_hcd at xhci removal

by Mathias Nyman

Ensure that the shared_hcd pointer is valid when calling usb_put_hcd() The shared_hcd is removed and freed in xhci by first calling usb_remove_hcd(xhci->shared_hcd), and later usb_put_hcd(xhci->shared_hcd) Afer commit fe190ed0d602 ("xhci: Do not halt the host until both HCD have disconnected their devices.") the shared_hcd was never properly put as xhci->shared_hcd was set to NULL before usb_put_hcd(xhci->shared_hcd) was called. shared_hcd (USB3) is removed before primary hcd (USB2). While removing the primary hcd we might need to handle xhci interrupts to cleanly remove last USB2 devices, therefore we need to set xhci->shared_hcd to NULL before removing the primary hcd to let xhci interrupt handler know shared_hcd is no longer available. xhci-plat.c, xhci-histb.c and xhci-mtk first create both their hcd's before adding them. so to keep the correct reverse removal order use a temporary shared_hcd variable for them. For more details see commit 4ac53087d6d4 ("usb: xhci: plat: Create both HCDs before adding them") Fixes: fe190ed0d602 ("xhci: Do not halt the host until both HCD have disconnected their devices.") Cc: Joel Stanley <joel(a)jms.id.au> Cc: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Cc: Thierry Reding <treding(a)nvidia.com> Cc: Jianguo Sun <sunjianguo1(a)huawei.com> Cc: <stable(a)vger.kernel.org> Reported-by: Jack Pham <jackp(a)codeaurora.org> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-histb.c | 6 ++++-- drivers/usb/host/xhci-mtk.c | 6 ++++-- drivers/usb/host/xhci-pci.c | 1 + drivers/usb/host/xhci-plat.c | 6 ++++-- drivers/usb/host/xhci-tegra.c | 1 + drivers/usb/host/xhci.c | 2 -- 6 files changed, 14 insertions(+), 8 deletions(-) diff --git a/drivers/usb/host/xhci-histb.c b/drivers/usb/host/xhci-histb.c index 27f0016..3c4abb5 100644 --- a/drivers/usb/host/xhci-histb.c +++ b/drivers/usb/host/xhci-histb.c @@ -325,14 +325,16 @@ static int xhci_histb_remove(struct platform_device *dev) struct xhci_hcd_histb *histb = platform_get_drvdata(dev); struct usb_hcd *hcd = histb->hcd; struct xhci_hcd *xhci = hcd_to_xhci(hcd); + struct usb_hcd *shared_hcd = xhci->shared_hcd; xhci->xhc_state |= XHCI_STATE_REMOVING; - usb_remove_hcd(xhci->shared_hcd); + usb_remove_hcd(shared_hcd); + xhci->shared_hcd = NULL; device_wakeup_disable(&dev->dev); usb_remove_hcd(hcd); - usb_put_hcd(xhci->shared_hcd); + usb_put_hcd(shared_hcd); xhci_histb_host_disable(histb); usb_put_hcd(hcd); diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index 71d0d33..60987c7 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -590,12 +590,14 @@ static int xhci_mtk_remove(struct platform_device *dev) struct xhci_hcd_mtk *mtk = platform_get_drvdata(dev); struct usb_hcd *hcd = mtk->hcd; struct xhci_hcd *xhci = hcd_to_xhci(hcd); + struct usb_hcd *shared_hcd = xhci->shared_hcd; - usb_remove_hcd(xhci->shared_hcd); + usb_remove_hcd(shared_hcd); + xhci->shared_hcd = NULL; device_init_wakeup(&dev->dev, false); usb_remove_hcd(hcd); - usb_put_hcd(xhci->shared_hcd); + usb_put_hcd(shared_hcd); usb_put_hcd(hcd); xhci_mtk_sch_exit(mtk); xhci_mtk_clks_disable(mtk); diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 51dd8e0..92fd6b6 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -356,6 +356,7 @@ static void xhci_pci_remove(struct pci_dev *dev) if (xhci->shared_hcd) { usb_remove_hcd(xhci->shared_hcd); usb_put_hcd(xhci->shared_hcd); + xhci->shared_hcd = NULL; } /* Workaround for spurious wakeups at shutdown with HSW */ diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 94e9392..e5da8ce 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -359,14 +359,16 @@ static int xhci_plat_remove(struct platform_device *dev) struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct clk *clk = xhci->clk; struct clk *reg_clk = xhci->reg_clk; + struct usb_hcd *shared_hcd = xhci->shared_hcd; xhci->xhc_state |= XHCI_STATE_REMOVING; - usb_remove_hcd(xhci->shared_hcd); + usb_remove_hcd(shared_hcd); + xhci->shared_hcd = NULL; usb_phy_shutdown(hcd->usb_phy); usb_remove_hcd(hcd); - usb_put_hcd(xhci->shared_hcd); + usb_put_hcd(shared_hcd); clk_disable_unprepare(clk); clk_disable_unprepare(reg_clk); diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index 4b463e5..b1cce98 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -1240,6 +1240,7 @@ static int tegra_xusb_remove(struct platform_device *pdev) usb_remove_hcd(xhci->shared_hcd); usb_put_hcd(xhci->shared_hcd); + xhci->shared_hcd = NULL; usb_remove_hcd(tegra->hcd); usb_put_hcd(tegra->hcd); diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 0420eef..c928dbb 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -719,8 +719,6 @@ static void xhci_stop(struct usb_hcd *hcd) /* Only halt host and free memory after both hcds are removed */ if (!usb_hcd_is_primary_hcd(hcd)) { - /* usb core will free this hcd shortly, unset pointer */ - xhci->shared_hcd = NULL; mutex_unlock(&xhci->mutex); return; } -- 2.7.4

7 years

4
8
0 0

[PATCH] libnvdimm, region: Fail badblocks listing for inactive regions

by Dan Williams

While experimenting with region driver loading the following backtrace was triggered: INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. [..] Call Trace: dump_stack+0x85/0xcb register_lock_class+0x571/0x580 ? __lock_acquire+0x2ba/0x1310 ? kernfs_seq_start+0x2a/0x80 __lock_acquire+0xd4/0x1310 ? dev_attr_show+0x1c/0x50 ? __lock_acquire+0x2ba/0x1310 ? kernfs_seq_start+0x2a/0x80 ? lock_acquire+0x9e/0x1a0 lock_acquire+0x9e/0x1a0 ? dev_attr_show+0x1c/0x50 badblocks_show+0x70/0x190 ? dev_attr_show+0x1c/0x50 dev_attr_show+0x1c/0x50 This results from a missing successful call to devm_init_badblocks() from nd_region_probe(). Block attempts to show badblocks while the region is not enabled. Fixes: 6a6bef90425e ("libnvdimm: add mechanism to publish badblocks...") Cc: <stable(a)vger.kernel.org> Cc: Dave Jiang <dave.jiang(a)intel.com> Cc: Johannes Thumshirn <jthumshirn(a)suse.de> Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> --- drivers/nvdimm/region_devs.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c index fa37afcd43ff..174a418cb171 100644 --- a/drivers/nvdimm/region_devs.c +++ b/drivers/nvdimm/region_devs.c @@ -560,10 +560,17 @@ static ssize_t region_badblocks_show(struct device *dev, struct device_attribute *attr, char *buf) { struct nd_region *nd_region = to_nd_region(dev); + ssize_t rc; - return badblocks_show(&nd_region->bb, buf, 0); -} + device_lock(dev); + if (dev->driver) + rc = badblocks_show(&nd_region->bb, buf, 0); + else + rc = -ENXIO; + device_unlock(dev); + return rc; +} static DEVICE_ATTR(badblocks, 0444, region_badblocks_show, NULL); static ssize_t resource_show(struct device *dev,

7 years

3
2
0 0

[PATCH] zram: fix missing zero pages for memory tracking

by Minchan Kim

We need to count zero filled pages as well as other pages in zram. Otherwise, it doesn't match swap page count via pagemap of process so that memory tracking feature in zram doesn't provide accurate information. Cc: Sergey Senozhatsky <sergey.senozhatsky.work(a)gmail.com> Cc: <stable(a)vger.kernel.org> [4.18+] Signed-off-by: Minchan Kim <minchan(a)kernel.org> --- drivers/block/zram/zram_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index a1d6b5597c17..40d303d8826f 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -71,7 +71,7 @@ static inline bool init_done(struct zram *zram) static inline bool zram_allocated(struct zram *zram, u32 index) { - return (zram->table[index].value >> (ZRAM_FLAG_SHIFT + 1)) || + return zram->table[index].value >> ZRAM_FLAG_SHIFT || zram->table[index].handle; } -- 2.19.0.397.gdd90340f6a-goog

7 years

2
4
0 0

[PATCH stable v4.17] PCI: aardvark: Size bridges before resources allocation

by Thomas Petazzoni

From: Zachary Zhang <zhangzg(a)marvell.com> commit 91a2968e245d6ba616db37001fa1a043078b1a65 usptream. The PCIE I/O and MEM resource allocation mechanism is that root bus goes through the following steps: 1. Check PCI bridges' range and computes I/O and Mem base/limits. 2. Sort all subordinate devices I/O and MEM resource requirements and allocate the resources and writes/updates subordinate devices' requirements to PCI bridges I/O and Mem MEM/limits registers. Currently, PCI Aardvark driver only handles the second step and lacks the first step, so there is an I/O and MEM resource allocation failure when using a PCI switch. This commit fixes that by sizing bridges before doing the resource allocation. Fixes: 8c39d710363c1 ("PCI: aardvark: Add Aardvark PCI host controller driver") Signed-off-by: Zachary Zhang <zhangzg(a)marvell.com> [Thomas: edit commit log.] Signed-off-by: Thomas Petazzoni <thomas.petazzoni(a)bootlin.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com> Cc: <stable(a)vger.kernel.org> --- drivers/pci/host/pci-aardvark.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/host/pci-aardvark.c b/drivers/pci/host/pci-aardvark.c index d0867a311f42..806fa836b2d6 100644 --- a/drivers/pci/host/pci-aardvark.c +++ b/drivers/pci/host/pci-aardvark.c @@ -951,6 +951,7 @@ static int advk_pcie_probe(struct platform_device *pdev) bus = bridge->bus; + pci_bus_size_bridges(bus); pci_bus_assign_resources(bus); list_for_each_entry(child, &bus->children, node) -- 2.14.4

7 years

2
2
0 0

[GIT PULL] commits for Linux 4.18

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.18 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 183348489d36bbe1ace1364830425009e98bcc25: Linux 4.18.10 (2018-09-26 08:39:43 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.18-27092018 for you to fetch changes up to cff7c1624dbdd1ef6aa98be11b05a5b516656248: gpio: tegra: Fix tegra_gpio_irq_set_type() (2018-09-27 20:22:08 -0400) - ---------------------------------------------------------------- for-greg-4.18-27092018 - ---------------------------------------------------------------- Akinobu Mita (6): iio: adc: ina2xx: avoid kthread_stop() with stale task_struct iio: accel: adxl345: convert address field usage in iio_chan_spec media: s3c-camif: ignore -ENOIOCTLCMD from v4l2_subdev_call for s_power media: soc_camera: ov772x: correct setting of banding filter media: ov772x: add checks for register read errors media: ov772x: allow i2c controllers without I2C_FUNC_PROTOCOL_MANGLING Alagu Sankar (2): ath10k: sdio: use same endpoint id for all packets in a bundle ath10k: sdio: set skb len for all rx packets Alexey Kardashevskiy (1): powerpc/powernv/ioda2: Reduce upper limit for DMA window size Alexey Khoroshilov (1): media: fsl-viu: fix error handling in viu_of_probe() Alistair Strachan (1): staging: android: ashmem: Fix mmap size validation Andreas Gruenbacher (1): iomap: complete partial direct I/O writes synchronously Andy Shevchenko (1): x86/tsc: Add missing header to tsc_msr.c Anton Vasilyev (1): uwb: hwa-rc: fix memory leak at probe Bart Van Assche (4): include/rdma/opa_addr.h: Fix an endianness issue scsi: target/iscsi: Make iscsit_ta_authentication() respect the output buffer size scsi: klist: Make it safe to use klists in atomic context scsi: target: Avoid that EXTENDED COPY commands trigger lock inversion Ben Greear (1): ath10k: protect ath10k_htt_rx_ring_free with rx_ring.lock Benjamin Tissoires (1): power: remove possible deadlock when unregistering power_supply Bob Copeland (1): ath10k: use locked skb_dequeue for rx completions Brandon Maier (2): net: phy: xgmiitorgmii: Check read_status results net: phy: xgmiitorgmii: Check phy_driver ready before accessing Breno Leitao (1): scsi: ibmvscsi: Improve strings handling Brian Norris (1): ath10k: snoc: use correct bus-specific pointer in RX retry Christophe JAILLET (2): serial: pxa: Fix an error handling path in 'serial_pxa_probe()' EDAC, altera: Fix an error handling path in altr_s10_sdram_probe() Colin Ian King (2): staging: rts5208: fix missing error check on call to rtsx_write_register ath10k: fix memory leak of tpc_stats Dan Carpenter (6): vmci: type promotion bug in qp_host_get_user_memory() RDMA/bnxt_re: Fix a couple off by one bugs RDMA/bnxt_re: Fix a bunch of off by one bugs in qplib_fp.c IB/core: type promotion bug in rdma_rw_init_one_mr() ASoC: qdsp6: qdafe: fix some off by one bugs rndis_wlan: potential buffer overflow in rndis_wlan_auth_indication() Dan Williams (1): x86/numa_emulation: Fix emulated-to-physical node mapping Daniel Vetter (1): drm/omap: gem: Fix mm_list locking Dave Gerlach (1): ARM: hwmod: RTC: Don't assume lock/unlock will be called with irq enabled Dmitry Osipenko (1): gpio: tegra: Fix tegra_gpio_irq_set_type() Eric Anholt (2): drm/v3d: Take a lock across GPU scheduler job creation and queuing. drm/vc4: Add missing formats to vc4_format_mod_supported(). Ethan Tuttle (1): ARM: mvebu: declare asm symbols as character arrays in pmsu.c Frederic Weisbecker (1): perf/hw_breakpoint: Split attribute parse and commit Fuyun Liang (1): net: hns3: Fix for mailbox message truncated problem Ganesh Goudar (1): cxgb4: Fix the condition to check if the card is T5 Geert Uytterhoeven (3): serial: sh-sci: Stop RX FIFO timer during port shutdown arm64: dts: renesas: salvator-common: Fix adv7482 decimal unit addresses ASoC: rt1305: Use ULL suffixes for 64-bit constants Guoqing Jiang (1): md-cluster: clear another node's suspend_area after the copy is finished Gustavo A. R. Silva (1): drm/amd/display/dc/dce: Fix multiple potential integer overflows Hans de Goede (2): power: supply: axp288_charger: Fix initial constant_charge_current value ASoC: Intel: bytcr_rt5640: Fix Acer Iconia 8 over-current detect threshold Hari Bathini (1): powerpc/kdump: Handle crashkernel memory reservation failure Heiko Carstens (1): s390/sysinfo: add missing #ifdef CONFIG_PROC_FS Hugo Lefeuvre (1): staging: pi433: fix race condition in pi433_ioctl J. Bruce Fields (1): nfsd: fix corrupted reply to badly ordered compound Jan Beulich (1): x86/entry/64: Add two more instruction suffixes Jan KundrÃ¡t (1): spi: orion: fix CS GPIO handling again Javier Martinez Canillas (1): media: omap3isp: zero-initialize the isp cam_xclk{a,b} initial data Jean-Christophe Dubois (1): thermal: i.MX: Allow thermal probe to fail gracefully in case of bad calibration. Jernej Skrabec (2): drm/sun4i: Enable DW HDMI PHY clock drm/sun4i: Fix releasing node when enumerating enpoints Jessica Yu (1): module: exclude SHN_UNDEF symbols from kallsyms api Jian-Hong Pan (1): Bluetooth: Add a new Realtek 8723DE ID 0bda:b009 Johan Hovold (4): misc: sram: enable clock before registering regions USB: serial: kobil_sct: fix modem-status error handling EDAC, i7core: Fix memleaks and use-after-free on probe and remove EDAC: Fix memleak in module init error path Johannes Berg (1): bitfield: fix *_encode_bits() JoÃ£o Paulo Rechi Vita (1): platform/x86: asus-wireless: Fix uninitialized symbol usage Julia Lawall (1): usb: wusbcore: security: cast sizeof to int for comparison Kai-Heng Feng (1): ALSA: hda: Add AZX_DCAPS_PM_RUNTIME for AMD Raven Ridge Kamal Heib (1): staging: mt7621-eth: Fix memory leak in mtk_add_mac() error path Kan Liang (1): perf/x86/intel/lbr: Fix incomplete LBR call stack Kevin Hilman (1): ARM: dts: dra7: fix DCAN node addresses Konstantin Khorenko (1): fs/lock: skip lock owner pid translation in case we are in init_pid_ns Kuninori Morimoto (1): ASoC: rsnd: SSI parent cares SWSP bit Laurent Pinchart (1): arm64: dts: renesas: Fix VSPD registers range Leon Romanovsky (2): RDMA/i40w: Hold read semaphore while looking after VMA RDMA/uverbs: Don't overwrite NULL pointer with ZERO_SIZE_PTR Liam Girdwood (1): ASoC: dapm: Fix potential DAI widget pointer deref when linking DAIs Lorenzo Bianconi (1): mt76x2: fix mrr idx/count estimation in mt76x2_mac_fill_tx_status() Maor Gottlieb (1): IB/mlx5: Fix GRE flow specification Masahiro Yamada (1): MIPS: boot: fix build rule of vmlinux.its.S Matt Ranostay (1): tsl2550: fix lux1_input error in low light Maxime Ripard (1): drm/vc4: plane: Expand the lower bits by repeating the higher bits Michael Scott (1): 6lowpan: iphc: reset mac_header after decompress to fix panic Nadav Amit (1): gpio: Fix wrong rounding in gpio-menz127 Nicholas Mc Guire (1): ALSA: snd-aoa: add of_node_put() in error path Niklas Cassel (2): iommu/msm: Don't call iommu_device_{,un}link from atomic context ath10k: transmit queued frames after processing rx packets Oleksandr Andrushchenko (1): Input: xen-kbdfront - fix multi-touch XenStore node's locations Ondrej MosnÃ¡Äek (1): audit: Fix extended comparison of GID/EGID Peter Rosin (1): mtd: rawnand: atmel: add module param to avoid using dma Peter Seiderer (1): media: staging/imx: fill vb2_v4l2_buffer field entry Petr Machata (1): selftests: forwarding: Tweak tc filters for mirror-to-gretap tests Randy Dunlap (1): Documentation/process: fix reST table border error Ravi Chandra Sadineni (1): ACPI / button: increment wakeup count only when notified Rosen Penev (1): staging: mt7621-dts: Fix remaining pcie warnings Sandipan Das (1): perf tests: Fix indexing when invoking subtests Shivasharan S (1): scsi: megaraid_sas: Update controller info during resume Stafford Horne (1): crypto: skcipher - Fix -Wstringop-truncation warnings Stefan Agner (1): brcmsmac: fix wrap around in conversion from constant to s16 Stephen Boyd (1): HID: i2c-hid: Use devm to allocate i2c_hid struct Sudeep Holla (1): power: vexpress: fix corruption in notifier registration Sylwester Nawrocki (1): media: exynos4-is: Prevent NULL pointer dereference in __isp_video_try_fmt() Tarick Bedeir (1): IB/mlx4: Test port number before querying type. Thomas Gleixner (3): alarmtimer: Prevent overflow for relative nanosleep posix-timers: Make forward callback return s64 posix-timers: Sanitize overrun handling Tony Lindgren (1): wlcore: Add missing PM call for wlcore_cmd_wait_for_event_or_timeout() Toshiaki Makita (1): vhost_net: Avoid tx vring kicks during busyloop Uwe Kleine-KÃ¶nig (1): siox: don't create a thread without starting it Vasily Gorbik (4): s390/mm: correct allocate_pgste proc_handler callback s390/dasd: correct numa_node in dasd_alloc_queue s390/scm_blk: correct numa_node in scm_blk_dev_setup s390/extmem: fix gcc 8 stringop-overflow warning Viresh Kumar (2): ARM: dts: ls1021a: Add missing cooling device properties for CPUs arm: dts: mediatek: Add missing cooling device properties for CPUs Wei Yongjun (1): misc: ibmvmc: Use GFP_ATOMIC under spin lock Wesley Chalmers (1): drm/amd/display: fix use of uninitialized memory William Breathitt Gray (1): iio: 104-quad-8: Fix off-by-one error in register selection Xiaofei Tan (1): scsi: hisi_sas: Fix the conflict between dev gone and host reset YueHaibing (1): ath10k: fix incorrect size of dma_free_coherent in ath10k_ce_alloc_src_ring_64 Yunsheng Lin (3): net: hns3: Fix for mac pause not disable in pfc mode net: hns3: Fix warning bug when doing lp selftest net: hns3: Fix get_vector ops in hclgevf_main module Zhen Lei (1): iommu/amd: make sure TLB to be flushed before IOVA freed Zhouyang Jia (4): drivers/tty: add error handling for pcmcia_loop_config media: tm6000: add error handling for dvb_register_adapter HID: hid-ntrig: add error handling for sysfs_create_group scsi: bnx2i: add error handling for ioremap_nocache Documentation/process/2.Process.rst | 2 +- arch/arm/boot/dts/dra7.dtsi | 4 +- arch/arm/boot/dts/ls1021a.dtsi | 1 + arch/arm/boot/dts/mt7623.dtsi | 3 + arch/arm/mach-mvebu/pmsu.c | 6 +- arch/arm/mach-omap2/omap_hwmod_reset.c | 12 ++-- arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi | 2 +- arch/arm64/boot/dts/renesas/r8a7795.dtsi | 6 +- arch/arm64/boot/dts/renesas/r8a7796.dtsi | 6 +- arch/arm64/boot/dts/renesas/r8a77965.dtsi | 4 +- arch/arm64/boot/dts/renesas/r8a77970.dtsi | 2 +- arch/arm64/boot/dts/renesas/r8a77995.dtsi | 4 +- arch/arm64/boot/dts/renesas/salvator-common.dtsi | 4 +- arch/mips/boot/Makefile | 6 +- arch/powerpc/kernel/machine_kexec.c | 7 +- arch/powerpc/platforms/powernv/pci-ioda.c | 2 +- arch/s390/kernel/sysinfo.c | 4 ++ arch/s390/mm/extmem.c | 4 +- arch/s390/mm/pgalloc.c | 2 +- arch/x86/entry/entry_64.S | 4 +- arch/x86/events/intel/lbr.c | 32 +++++++-- arch/x86/events/perf_event.h | 1 + arch/x86/kernel/tsc_msr.c | 1 + arch/x86/mm/numa_emulation.c | 2 +- crypto/ablkcipher.c | 2 + crypto/blkcipher.c | 1 + drivers/acpi/button.c | 13 ++-- drivers/bluetooth/btusb.c | 1 + drivers/edac/altera_edac.c | 3 +- drivers/edac/edac_mc_sysfs.c | 6 +- drivers/edac/i7core_edac.c | 22 +++++-- drivers/gpio/gpio-menz127.c | 4 +- drivers/gpio/gpio-tegra.c | 15 +++-- .../gpu/drm/amd/display/dc/dce/dce_clock_source.c | 10 +-- .../amd/display/dc/dml/dml1_display_rq_dlg_calc.c | 2 + drivers/gpu/drm/omapdrm/omap_debugfs.c | 2 + drivers/gpu/drm/omapdrm/omap_drv.c | 2 +- drivers/gpu/drm/omapdrm/omap_drv.h | 2 +- drivers/gpu/drm/omapdrm/omap_gem.c | 15 +++-- drivers/gpu/drm/sun4i/sun4i_drv.c | 3 +- drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 7 +- drivers/gpu/drm/v3d/v3d_drv.h | 5 ++ drivers/gpu/drm/v3d/v3d_gem.c | 4 ++ drivers/gpu/drm/vc4/vc4_plane.c | 3 + drivers/hid/hid-ntrig.c | 2 + drivers/hid/i2c-hid/i2c-hid.c | 9 +-- drivers/iio/accel/adxl345_core.c | 21 +++--- drivers/iio/adc/ina2xx-adc.c | 17 +++-- drivers/iio/counter/104-quad-8.c | 2 +- drivers/infiniband/core/rw.c | 2 +- drivers/infiniband/core/uverbs_cmd.c | 5 +- drivers/infiniband/hw/bnxt_re/qplib_fp.c | 12 ++-- drivers/infiniband/hw/bnxt_re/qplib_sp.c | 4 +- drivers/infiniband/hw/i40iw/i40iw_verbs.c | 2 + drivers/infiniband/hw/mlx4/qp.c | 2 +- drivers/infiniband/hw/mlx5/main.c | 2 +- drivers/input/misc/xen-kbdfront.c | 8 +-- drivers/iommu/amd_iommu.c | 2 +- drivers/iommu/msm_iommu.c | 16 ++--- drivers/md/md-cluster.c | 19 +++--- drivers/media/i2c/ov772x.c | 40 +++++++---- drivers/media/i2c/soc_camera/ov772x.c | 2 +- drivers/media/platform/exynos4-is/fimc-isp-video.c | 11 +++- drivers/media/platform/fsl-viu.c | 38 ++++++----- drivers/media/platform/omap3isp/isp.c | 2 +- drivers/media/platform/s3c-camif/camif-capture.c | 2 + drivers/media/usb/tm6000/tm6000-dvb.c | 5 ++ drivers/misc/ibmvmc.c | 2 +- drivers/misc/sram.c | 13 ++-- drivers/misc/tsl2550.c | 2 +- drivers/misc/vmw_vmci/vmci_queue_pair.c | 4 +- drivers/mtd/nand/raw/atmel/nand-controller.c | 7 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 2 + .../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 9 ++- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 11 +++- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 3 +- drivers/net/phy/xilinx_gmii2rgmii.c | 10 ++- drivers/net/wireless/ath/ath10k/ce.c | 2 +- drivers/net/wireless/ath/ath10k/htt_rx.c | 13 ++-- drivers/net/wireless/ath/ath10k/mac.c | 1 + drivers/net/wireless/ath/ath10k/sdio.c | 9 ++- drivers/net/wireless/ath/ath10k/snoc.c | 2 +- drivers/net/wireless/ath/ath10k/wmi.c | 8 +-- .../broadcom/brcm80211/brcmsmac/phy/phy_qmath.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x2_mac.c | 6 +- drivers/net/wireless/rndis_wlan.c | 2 + drivers/net/wireless/ti/wlcore/cmd.c | 6 ++ drivers/platform/x86/asus-wireless.c | 23 ++++--- drivers/power/reset/vexpress-poweroff.c | 12 ++-- drivers/power/supply/axp288_charger.c | 2 +- drivers/power/supply/power_supply_core.c | 11 +++- drivers/s390/block/dasd.c | 1 + drivers/s390/block/scm_blk.c | 1 + drivers/scsi/bnx2i/bnx2i_hwi.c | 2 + drivers/scsi/hisi_sas/hisi_sas.h | 1 + drivers/scsi/hisi_sas/hisi_sas_main.c | 6 ++ drivers/scsi/ibmvscsi/ibmvscsi.c | 4 +- drivers/scsi/megaraid/megaraid_sas_base.c | 3 + drivers/siox/siox-core.c | 10 +-- drivers/spi/spi-orion.c | 77 +++++++++++----------- drivers/staging/android/ashmem.c | 6 ++ drivers/staging/media/imx/imx-ic-prpencvf.c | 1 + drivers/staging/media/imx/imx-media-csi.c | 1 + drivers/staging/mt7621-dts/gbpc1.dts | 2 + drivers/staging/mt7621-dts/mt7621.dtsi | 21 +++--- drivers/staging/mt7621-eth/mtk_eth_soc.c | 13 +++- drivers/staging/pi433/pi433_if.c | 7 +- drivers/staging/rts5208/sd.c | 2 +- drivers/target/iscsi/iscsi_target_tpg.c | 3 +- drivers/target/target_core_device.c | 22 +++++-- drivers/thermal/imx_thermal.c | 5 +- drivers/tty/serial/8250/serial_cs.c | 6 +- drivers/tty/serial/pxa.c | 3 +- drivers/tty/serial/sh-sci.c | 2 + drivers/usb/serial/kobil_sct.c | 12 +++- drivers/usb/wusbcore/security.c | 2 +- drivers/uwb/hwa-rc.c | 1 + drivers/vhost/net.c | 35 ++++++---- fs/iomap.c | 21 +++--- fs/locks.c | 7 ++ fs/nfsd/nfs4proc.c | 1 + include/linux/bitfield.h | 6 +- include/linux/posix-timers.h | 4 +- include/linux/power_supply.h | 1 + include/rdma/opa_addr.h | 2 +- kernel/auditsc.c | 8 +-- kernel/events/hw_breakpoint.c | 57 +++++++++++----- kernel/module.c | 6 +- kernel/time/alarmtimer.c | 7 +- kernel/time/posix-cpu-timers.c | 2 +- kernel/time/posix-timers.c | 33 ++++++---- kernel/time/posix-timers.h | 2 +- lib/klist.c | 10 +-- net/6lowpan/iphc.c | 1 + sound/aoa/core/gpio-feature.c | 4 +- sound/pci/hda/hda_intel.c | 3 +- sound/soc/codecs/rt1305.c | 4 +- sound/soc/intel/boards/bytcr_rt5640.c | 2 +- sound/soc/qcom/qdsp6/q6afe.c | 6 +- sound/soc/sh/rcar/ssi.c | 32 +++++---- sound/soc/soc-dapm.c | 7 ++ tools/perf/tests/builtin-test.c | 2 +- .../net/forwarding/mirror_gre_bridge_1d_vlan.sh | 6 +- .../selftests/net/forwarding/mirror_gre_lib.sh | 2 +- .../net/forwarding/mirror_gre_vlan_bridge_1q.sh | 6 +- 146 files changed, 730 insertions(+), 393 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlutdSQACgkQ3qZv95d3 LNye/hAAp6z1BlOIB6qXmT45+02RP2jdIWxsy/a0zhhHyFMwrvFPHpTVOGmC6ULe 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7 years

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Re: Patch "slub: make ->cpu_partial unsigned int" has been added to the 3.18-stable tree

by Alexey Dobriyan

On Sun, Sep 30, 2018 at 05:45:31AM -0700, gregkh(a)linuxfoundation.org wrote: > > This is a note to let you know that I've just added the patch titled > > slub: make ->cpu_partial unsigned int > From e5d9998f3e09359b372a037a6ac55ba235d95d57 Mon Sep 17 00:00:00 2001 > From: Alexey Dobriyan <adobriyan(a)gmail.com> > Date: Thu, 5 Apr 2018 16:21:10 -0700 > Subject: slub: make ->cpu_partial unsigned int This doesn't fix any bug that I know of, should not be in -stable.

7 years, 1 month

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[PATCH 3.16 000/131] 3.16.59-rc1 review

by Ben Hutchings

This is the start of the stable review cycle for the 3.16.59 release. There are 131 patches in this series, which will be posted as responses to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Mon Oct 01 21:43:06 UTC 2018. Anything received after that time might be too late. All the patches have also been committed to the linux-3.16.y-rc branch of https://git.kernel.org/pub/scm/linux/kernel/git/bwh/linux-stable-rc.git . A shortlog and diffstat can be found below. Ben. ------------- Andi Kleen (10): x86/mm/kmmio: Make the tracer robust against L1TF [1063711b57393c1999248cccb57bebfaf16739e7] x86/mm/pat: Make set_memory_np() L1TF safe [958f79b9ee55dfaf00c8106ed1c22a2919e0028b] x86/speculation/l1tf: Add sysfs reporting for l1tf [17dbca119312b4e8173d4e25ff64262119fcef38] x86/speculation/l1tf: Disallow non privileged high MMIO PROT_NONE mappings [42e4089c7890725fcd329999252dc489b72f2921] x86/speculation/l1tf: Increase 32bit PAE __PHYSICAL_PAGE_SHIFT [50896e180c6aa3a9c61a26ced99e15d602666a4c] x86/speculation/l1tf: Invert all not present mappings [f22cc87f6c1f771b57c407555cfefd811cdd9507] x86/speculation/l1tf: Limit swap file size to MAX_PA/2 [377eeaa8e11fe815b1d07c81c4a0e2843a8c15eb] x86/speculation/l1tf: Make pmd/pud_mknotpresent() invert [0768f91530ff46683e0b372df14fd79fe8d156e5] x86/speculation/l1tf: Make sure the first page is always reserved [10a70416e1f067f6c4efda6ffd8ea96002ac4223] x86/speculation/l1tf: Protect PROT_NONE PTEs against speculation [6b28baca9b1f0d4a42b865da7a05b1c81424bd5c] Andy Lutomirski (2): mm/vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP [5dd0b16cdaff9b94da06074d5888b03235c0bf17] mm: Add vm_insert_pfn_prot() [1745cbc5d0dee0749a6bc0ea8e872c5db0074061] Andy Whitcroft (1): floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl [65eea8edc315589d6c993cf12dbb5d0e9ef1fe4e] Ben Hutchings (3): x86/cpufeatures: Show KAISER in cpuinfo [not upstream; upstream shows the related PTI feature] x86/speculation/l1tf: Protect NUMA-balance entries against L1TF [not upstream; these functions were removed in 4.0] x86: mm: Add PUD functions [a00cc7d9dd93d66a3fb83fc52aa57a4bec51c517] Borislav Petkov (3): Documentation/spec_ctrl: Do some minor cleanups [dd0792699c4058e63c0715d9a7c2d40226fcdddc] x86/bugs: Unify x86_spec_ctrl_{set_guest,restore_host} [cc69b34989210f067b2c51d5539b5f96ebcc3a01] x86/speculation: Use synthetic bits for IBRS/IBPB/STIBP [e7c587da125291db39ddf1f49b18e5970adbac17] Dan Williams (1): mm: fix cache mode tracking in vm_insert_mixed() [87744ab3832b83ba71b931f86f9cfdb000d07da5] Daniel Rosenberg (1): HID: debug: check length before copy_to_user() [717adfdaf14704fd3ec7fa2c04520c0723247eac] Dave Airlie (2): drm/drivers: add support for using the arch wc mapping API. [7cf321d118a825c1541b43ca45294126fd474efa] x86/io: add interface to reserve io memtype for a resource range. (v1.1) [8ef4227615e158faa4ee85a1d6466782f7e22f2f] Dave Hansen (1): x86/mm: Move swap offset/type up in PTE to work around erratum [00839ee3b299303c6a5e26a0a2485427a3afcbbf] Finn Thain (1): via-cuda: Use spinlock_irq_save/restore instead of enable/disable_irq [ac39452e942af6a212e8f89e8a36b71354323845] Jim Mattson (1): x86/cpu: Make alternative_msr_write work for 32-bit code [5f2b745f5e1304f438f9b2cd03ebc8120b6e0d3b] Jiri Kosina (3): x86/bugs: Fix __ssb_select_mitigation() return type [d66d8ff3d21667b41eddbe86b35ab411e40d8c5f] x86/bugs: Make cpu_show_common() static [7bb4d366cba992904bffa4820d24e70a3de93e76] x86/speculation/l1tf: Unbreak !__HAVE_ARCH_PFN_MODIFY_ALLOWED architectures [6c26fcd2abfe0a56bbd95271fce02df2896cfd24] Juergen Gross (1): x86/xen: Add call of speculative_store_bypass_ht_init() to PV paths [74899d92e66663dc7671a8017b3146dcd4735f3b] Kees Cook (6): exec: Limit arg stack to at most 75% of _STK_LIM [da029c11e6b12f321f36dac8771e833b65cec962] nospec: Allow getting/setting on non-current task [7bbf1373e228840bb0295a2ca26d548ef37f448e] proc: Provide details on speculation flaw mitigations [fae1fa0fc6cca8beee3ab8ed71d54f9a78fa3f64] seccomp: Add filter flag to opt-out of SSB mitigation [00a02d0c502a06d15e07b857f8ff921e3e402675] seccomp: Enable speculation flaw mitigations [5c3070890d06ff82eecb808d02d2ca39169533ef] x86/speculation: Make "seccomp" the default mode for Speculative Store Bypass [f21b53b20c754021935ea43364dbf53778eeba32] Kirill A. Shutemov (39): alpha: drop _PAGE_FILE and pte_file()-related helpers [b816157a5366550c5ee29a6431ba1abb88721266] arc: drop _PAGE_FILE and pte_file()-related helpers [18747151308f9e0fb63766057957617ec4afa190] arm64: drop PTE_FILE and pte_file()-related helpers [9b3e661e58b90b0c2d5c2168c23408f1e59e9e35] arm: drop L_PTE_FILE and pte_file()-related helpers [b007ea798f5c568d3f464d37288220ef570f062c] asm-generic: drop unused pte_file* helpers [5064c8e19dc215afae8ffae95570e7f22062d49c] avr32: drop _PAGE_FILE and pte_file()-related helpers [7a7d2db4b8b3505a3195178619ffcc80985c4be1] blackfin: drop pte_file() [2bc6ff14d46745a7728ed4ed90c5e0edca91f52e] c6x: drop pte_file() [f5b45de9b00eb53d11ada85c61e4ea1c31ab8218] cris: drop _PAGE_FILE and pte_file()-related helpers [103f3d9a26df944f4c29de190d72dfbf913c71af] frv: drop _PAGE_FILE and pte_file()-related helpers [ca5bfa7b390017f053d7581bc701518b87bc3d43] hexagon: drop _PAGE_FILE and pte_file()-related helpers [d99f95e6522db22192c331c75de182023a49fbcc] ia64: drop _PAGE_FILE and pte_file()-related helpers [636a002b704e0a36cefb5f4cf0293fab858fc46c] m32r: drop _PAGE_FILE and pte_file()-related helpers [406b16e26d0996516c8d1641008a7d326bf282d6] m68k: drop _PAGE_FILE and pte_file()-related helpers [1eeda0abf4425c91e7ce3ca32f1908c3a51bf84e] metag: drop _PAGE_FILE and pte_file()-related helpers [22f9bf3950f20d24198791685f2dccac2c4ef38a] microblaze: drop _PAGE_FILE and pte_file()-related helpers [937fa39fb22fea1c1d8ca9e5f31c452b91ac7239] mips: drop _PAGE_FILE and pte_file()-related helpers [b32da82e28ce90bff4e371fc15d2816fa3175bb0] mm: drop support of non-linear mapping from fault codepath [9b4bdd2ffab9557ac43af7dff02e7dab1c8c58bd] mm: drop support of non-linear mapping from unmap/zap codepath [8a5f14a23177061ec11daeaa3d09d0765d785c47] mm: drop vm_ops->remap_pages and generic_file_remap_pages() stub [d83a08db5ba6072caa658745881f4baa9bad6a08] mm: fix regression in remap_file_pages() emulation [48f7df329474b49d83d0dffec1b6186647f11976] mm: remove rest usage of VM_NONLINEAR and pte_file() [0661a33611fca12570cba48d9344ce68834ee86c] mm: replace remap_file_pages() syscall with emulation [c8d78c1823f46519473949d33f0d1d33fe21ea16] mm: replace vma->sharead.linear with vma->shared [ac51b934f3912582d3c897c6c4d09b32ea57b2c7] mn10300: drop _PAGE_FILE and pte_file()-related helpers [6bf63a8ccb1dccd6ab81bc8bc46863493629cdb8] openrisc: drop _PAGE_FILE and pte_file()-related helpers [3824e3cf7e865b2ff0b71de23b16e332fe6a853a] parisc: drop _PAGE_FILE and pte_file()-related helpers [8d55da810f1fabcf1d4c0bbc46205e5f2c0fa84b] powerpc: drop _PAGE_FILE and pte_file()-related helpers [780fc5642f59b6c6e2b05794de60b2d2ad5f040e] proc: drop handling non-linear mappings [1da4b35b001481df99a6dcab12d5d39a876f7056] rmap: drop support of non-linear mappings [27ba0644ea9dfe6e7693abc85837b60e40583b96] s390: drop pte_file()-related helpers [6e76d4b20bf6b514408ab5bd07f4a76723259b64] score: drop _PAGE_FILE and pte_file()-related helpers [917e401ea75478d4f4575bc8b0ef3d14ecf9ef69] sh: drop _PAGE_FILE and pte_file()-related helpers [8b70beac99466b6d164de9fe647b3567e6f17e3a] sparc: drop pte_file()-related helpers [6a8c4820895cf1dd2a128aef67ce079ba6eded80] tile: drop pte_file()-related helpers [eb12f4872a3845a8803f689646dea5b92a30aff7] um: drop _PAGE_FILE and pte_file()-related helpers [3513006a5691ae3629eef9ddef0b71a47c40dfbc] unicore32: drop pte_file()-related helpers [40171798fe11a6dc1d963058b097b2c4c9d34a9c] x86: drop _PAGE_FILE and pte_file()-related helpers [0a191362058391878cc2a4d4ccddcd8223eb4f79] xtensa: drop _PAGE_FILE and pte_file()-related helpers [d9ecee281b8f89da6d3203be62802eda991e37cc] Konrad Rzeszutek Wilk (17): KVM/VMX: Expose SSBD properly to guests [0aa48468d00959c8a37cd3ac727284f4f7359151] proc: Use underscores for SSBD in 'status' [e96f46ee8587607a828f783daa6eb5b44d25004d] x86/KVM/VMX: Expose SPEC_CTRL Bit(2) to the guest [da39556f66f5cfe8f9c989206974f1cb16ca5d7c] x86/bugs, KVM: Support the combination of guest and host IBRS [5cf687548705412da47c9cec342fd952d71ed3d5] x86/bugs/AMD: Add support to disable RDS on Fam[15,16,17]h if requested [764f3c21588a059cd783c6ba0734d4db2d72822d] x86/bugs/intel: Set proper CPU features and setup RDS [772439717dbf703b39990be58d8d4e3e4ad0598a] x86/bugs: Concentrate bug detection into a separate function [4a28bfe3267b68e22c663ac26185aa16c9b879ef] x86/bugs: Concentrate bug reporting into a separate function [d1059518b4789cabe34bb4b714d07e6089c82ca1] x86/bugs: Expose /sys/../spec_store_bypass [c456442cd3a59eeb1d60293c26cbe2ff2c4e42cf] x86/bugs: Fix the parameters alignment and missing void [ffed645e3be0e32f8e9ab068d257aee8d0fe8eec] x86/bugs: Move the l1tf function and define pr_fmt properly [56563f53d3066afa9e63d6c997bf67e76a8b05c0] x86/bugs: Provide boot parameters for the spec_store_bypass_disable mitigation [24f7fc83b9204d20f878c57cb77d261ae825e033] x86/bugs: Read SPEC_CTRL MSR during boot and re-use reserved bits [1b86883ccb8d5d9506529d42dbe1a5257cb30b18] x86/bugs: Rename SSBD_NO to SSB_NO [240da953fcc6a9008c92fae5b1f727ee5ed167ab] x86/bugs: Rename _RDS to _SSBD [9f65fb29374ee37856dbad847b4e121aab72b510] x86/bugs: Whitelist allowed SPEC_CTRL MSR values [1115a859f33276fe8afb31c60cf9d8e657872558] x86/cpufeatures: Add X86_FEATURE_RDS [0cc5fa00b0a88dad140b4e5c2cead9951ad36822] Linus Torvalds (3): x86/nospec: Simplify alternative_msr_write() [1aa7a5735a41418d8e01fa7c9565eb2657e2ea3f] x86/speculation/l1tf: Change order of offset/type in swap entry [bcd11afa7adad8d720e7ba5ef58bdcd9775cf45f] x86/speculation/l1tf: Protect swap entries against L1TF [2f22b4cd45b67b3496f4aa4c7180a1271c6452f6] Markus Trippelsdorf (1): x86/tools: Fix gcc-7 warning in relocs.c [7ebb916782949621ff6819acf373a06902df7679] Michal Hocko (1): x86/speculation/l1tf: Fix up pte->pfn conversion for PAE [e14d7dfb41f5807a0c1c26a13f2b8ef16af24935] Naoya Horiguchi (3): mm/pagewalk: remove pgd_entry() and pud_entry() [0b1fbfe50006c41014cc25660c0e735d21c34939] mm: x86: move _PAGE_SWP_SOFT_DIRTY from bit 7 to bit 1 [eee4818baac0f2b37848fdf90e4b16430dc536ac] pagewalk: improve vma handling [fafaa4264eba49fd10695c193a82760558d093f4] Sean Christopherson (1): x86/speculation/l1tf: Exempt zeroed PTEs from inversion [f19f5c49bbc3ffcc9126cc245fc1b24cc29f4a37] Thomas Gleixner (19): KVM: SVM: Move spec control call after restore of GS [15e6c22fd8e5a42c5ed6d487b7c9fe44c2517765] KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled [024d83cadc6b2af027e473720f3c3da97496c318] prctl: Add force disable speculation [356e4bfff2c5489e016fdb925adbf12a1e3950ee] prctl: Add speculation control prctls [b617cfc858161140d69cc0b5cc211996b557a1c7] seccomp: Move speculation migitation control to arch code [8bf37d8c067bb7eb8e7c381bdadf9bd89182b6bc] seccomp: Use PR_SPEC_FORCE_DISABLE [b849a812f7eb92e96d1c8239b06581b2cfd8b275] x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL [ccbcd2674472a978b48c91c1fbfb66c0ff959f24] x86/bugs: Expose x86_spec_ctrl_base directly [fa8ac4988249c38476f6ad678a4848a736373403] x86/bugs: Remove x86_spec_ctrl_set() [4b59bdb569453a60b752b274ca61f009e37f4dae] x86/bugs: Rework spec_ctrl base and mask logic [be6fcb5478e95bb1c91f489121238deb3abca46a] x86/cpufeatures: Add FEATURE_ZEN [d1035d971829dcf80e8686ccde26f94b0a069472] x86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration from IBRS [7eb8956a7fec3c1f0abc2a5517dada99ccc8a961] x86/cpufeatures: Disentangle SSBD enumeration [52817587e706686fcdb27f14c1b000c92f266c96] x86/process: Allow runtime control of Speculative Store Bypass [885f82bfbc6fefb6664ea27965c3ab9ac4194b8c] x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG [47c61b3955cf712cadfc25635bf9bc174af030ea] x86/speculation: Add prctl for Speculative Store Bypass mitigation [a73ec77ee17ec556fe7f165d00314cb7c047b1ac] x86/speculation: Create spec-ctrl.h to avoid include hell [28a2775217b17208811fa43a9e96bd1fdf417b86] x86/speculation: Handle HT correctly on AMD [1f50ddb4f4189243c05926b842dc1a0332195f31] x86/speculation: Rework speculative_store_bypass_update() [0270be3e34efb05a88bc4c422572ece038ef3608] Tom Lendacky (2): KVM: SVM: Implement VIRT_SPEC_CTRL support for SSBD [bc226f07dcd3c9ef0b7f6236fe356ea4a9cb4769] x86/speculation: Add virtualized speculative store bypass disable support [11fb0683493b2da112cd64c9dada221b52463bf7] Tyler Hicks (2): irda: Fix memory leak caused by repeated binds of irda socket [not upstream; irda has been removed] irda: Only insert new objects into the global database via setsockopt [not upstream; irda has been removed] Vincent Pelletier (1): scsi: target: iscsi: Use hex2bin instead of a re-implementation [1816494330a83f2a064499d8ed2797045641f92c] Vlastimil Babka (6): x86/init: fix build with CONFIG_SWAP=n [792adb90fa724ce07c0171cbc96b9215af4b1045] x86/speculation/l1tf: Extend 64bit swap file size limit [1a7ed1ba4bba6c075d5ad61bb75e3fbc870840d6] x86/speculation/l1tf: Fix off-by-one error when warning that system has too much RAM [b0a182f875689647b014bc01d36b340217792852] x86/speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit [9df9516940a61d29aedf4d91b483ca6597e7d480] x86/speculation/l1tf: Protect PAE swap entries against L1TF [0d0f6249058834ffe1ceaad0bb31464af66f6e7a] x86/speculation/l1tf: Suggest what to do on systems with too much RAM [6a012288d6906fee1dbc244050ade1dafe4a9c8d] Documentation/ABI/testing/sysfs-devices-system-cpu | 1 + Documentation/cachetlb.txt | 8 +- Documentation/kernel-parameters.txt | 45 +++ Documentation/spec_ctrl.rst | 94 +++++ Documentation/vm/remap_file_pages.txt | 7 +- Makefile | 4 +- arch/alpha/include/asm/pgtable.h | 7 - arch/arc/include/asm/pgtable.h | 13 +- arch/arm/include/asm/pgtable-2level.h | 1 - arch/arm/include/asm/pgtable-3level.h | 1 - arch/arm/include/asm/pgtable-nommu.h | 2 - arch/arm/include/asm/pgtable.h | 20 +- arch/arm/mm/proc-macros.S | 2 +- arch/arm64/include/asm/pgtable.h | 22 +- arch/avr32/include/asm/pgtable.h | 25 -- arch/blackfin/include/asm/pgtable.h | 5 - arch/c6x/include/asm/pgtable.h | 5 - arch/cris/include/arch-v10/arch/mmu.h | 3 - arch/cris/include/arch-v32/arch/mmu.h | 3 - arch/cris/include/asm/pgtable.h | 4 - arch/frv/include/asm/pgtable.h | 27 +- arch/hexagon/include/asm/pgtable.h | 60 +-- arch/ia64/include/asm/pgtable.h | 25 +- arch/m32r/include/asm/pgtable-2level.h | 4 - arch/m32r/include/asm/pgtable.h | 11 - arch/m68k/include/asm/mcf_pgtable.h | 23 +- arch/m68k/include/asm/motorola_pgtable.h | 15 - arch/m68k/include/asm/pgtable_no.h | 2 - arch/m68k/include/asm/sun3_pgtable.h | 15 - arch/metag/include/asm/pgtable.h | 6 - arch/microblaze/include/asm/pgtable.h | 11 - arch/mips/include/asm/pgtable-32.h | 39 -- arch/mips/include/asm/pgtable-64.h | 9 - arch/mips/include/asm/pgtable-bits.h | 10 - arch/mips/include/asm/pgtable.h | 2 - arch/mn10300/include/asm/pgtable.h | 17 +- arch/openrisc/include/asm/pgtable.h | 8 - arch/openrisc/kernel/head.S | 5 - arch/parisc/include/asm/pgtable.h | 10 - arch/powerpc/include/asm/pgtable-ppc32.h | 9 +- arch/powerpc/include/asm/pgtable-ppc64.h | 5 +- arch/powerpc/include/asm/pgtable.h | 1 - arch/powerpc/include/asm/pte-40x.h | 1 - arch/powerpc/include/asm/pte-44x.h | 5 - arch/powerpc/include/asm/pte-8xx.h | 1 - arch/powerpc/include/asm/pte-book3e.h | 1 - arch/powerpc/include/asm/pte-fsl-booke.h | 3 - arch/powerpc/include/asm/pte-hash32.h | 1 - arch/powerpc/include/asm/pte-hash64.h | 1 - arch/powerpc/mm/pgtable_64.c | 2 +- arch/s390/include/asm/pgtable.h | 29 +- arch/score/include/asm/pgtable-bits.h | 1 - arch/score/include/asm/pgtable.h | 18 +- arch/sh/include/asm/pgtable_32.h | 30 +- arch/sh/include/asm/pgtable_64.h | 9 +- arch/sparc/include/asm/pgtable_32.h | 24 -- arch/sparc/include/asm/pgtable_64.h | 40 -- arch/sparc/include/asm/pgtsrmmu.h | 14 +- arch/tile/include/asm/pgtable.h | 11 - arch/tile/mm/homecache.c | 4 - arch/um/include/asm/pgtable-2level.h | 9 - arch/um/include/asm/pgtable-3level.h | 20 - arch/um/include/asm/pgtable.h | 9 - arch/unicore32/include/asm/pgtable-hwdef.h | 1 - arch/unicore32/include/asm/pgtable.h | 14 - arch/x86/include/asm/cpufeature.h | 21 +- arch/x86/include/asm/io.h | 6 + arch/x86/include/asm/kvm_host.h | 1 + arch/x86/include/asm/nospec-branch.h | 43 +- arch/x86/include/asm/page_32_types.h | 9 +- arch/x86/include/asm/pgtable-2level.h | 55 +-- arch/x86/include/asm/pgtable-3level.h | 49 ++- arch/x86/include/asm/pgtable-invert.h | 41 ++ arch/x86/include/asm/pgtable.h | 144 +++++-- arch/x86/include/asm/pgtable_64.h | 60 ++- arch/x86/include/asm/pgtable_types.h | 13 +- arch/x86/include/asm/processor.h | 5 + arch/x86/include/asm/spec-ctrl.h | 80 ++++ arch/x86/include/asm/thread_info.h | 10 +- arch/x86/include/uapi/asm/msr-index.h | 9 + arch/x86/kernel/cpu/amd.c | 22 + arch/x86/kernel/cpu/bugs.c | 441 ++++++++++++++++++++- arch/x86/kernel/cpu/common.c | 97 ++++- arch/x86/kernel/cpu/cpu.h | 3 + arch/x86/kernel/cpu/intel.c | 3 + arch/x86/kernel/process.c | 146 +++++++ arch/x86/kernel/setup.c | 6 + arch/x86/kernel/smpboot.c | 5 + arch/x86/kvm/cpuid.c | 21 +- arch/x86/kvm/cpuid.h | 16 +- arch/x86/kvm/svm.c | 72 +++- arch/x86/kvm/vmx.c | 27 +- arch/x86/kvm/x86.c | 7 +- arch/x86/mm/init.c | 24 ++ arch/x86/mm/kmmio.c | 25 +- arch/x86/mm/mmap.c | 21 + arch/x86/mm/pageattr.c | 6 +- arch/x86/mm/pat.c | 14 + arch/x86/tools/relocs.c | 5 +- arch/x86/xen/smp.c | 5 + arch/xtensa/include/asm/pgtable.h | 10 - drivers/base/cpu.c | 16 + drivers/block/floppy.c | 3 + drivers/gpu/drm/ast/ast_ttm.c | 6 + drivers/gpu/drm/cirrus/cirrus_ttm.c | 7 + drivers/gpu/drm/drm_vma_manager.c | 3 +- drivers/gpu/drm/mgag200/mgag200_ttm.c | 7 + drivers/gpu/drm/nouveau/nouveau_ttm.c | 8 + drivers/gpu/drm/radeon/radeon_object.c | 5 + drivers/hid/hid-debug.c | 8 +- drivers/macintosh/via-cuda.c | 16 +- drivers/target/iscsi/iscsi_target_auth.c | 30 +- fs/9p/vfs_file.c | 2 - fs/btrfs/file.c | 1 - fs/ceph/addr.c | 1 - fs/cifs/file.c | 1 - fs/exec.c | 11 +- fs/ext4/file.c | 1 - fs/f2fs/file.c | 1 - fs/fuse/file.c | 1 - fs/gfs2/file.c | 1 - fs/inode.c | 1 - fs/nfs/file.c | 1 - fs/nilfs2/file.c | 1 - fs/ocfs2/mmap.c | 1 - fs/proc/array.c | 26 ++ fs/proc/task_mmu.c | 15 - fs/ubifs/file.c | 1 - fs/xfs/xfs_file.c | 1 - include/asm-generic/pgtable.h | 27 +- include/linux/cpu.h | 4 + include/linux/fs.h | 6 +- include/linux/io.h | 22 + include/linux/mm.h | 50 +-- include/linux/mm_types.h | 12 +- include/linux/nospec.h | 10 + include/linux/rmap.h | 2 - include/linux/sched.h | 10 +- include/linux/seccomp.h | 2 + include/linux/swapfile.h | 2 + include/linux/swapops.h | 4 +- include/linux/vm_event_item.h | 2 - include/uapi/linux/prctl.h | 12 + include/uapi/linux/seccomp.h | 3 + kernel/fork.c | 8 +- kernel/seccomp.c | 16 +- kernel/sys.c | 23 ++ mm/Makefile | 2 +- mm/filemap.c | 1 - mm/filemap_xip.c | 1 - mm/fremap.c | 283 ------------- mm/gup.c | 2 +- mm/interval_tree.c | 34 +- mm/ksm.c | 2 +- mm/madvise.c | 13 +- mm/memcontrol.c | 7 +- mm/memory.c | 285 ++++++------- mm/migrate.c | 32 -- mm/mincore.c | 9 +- mm/mmap.c | 117 +++++- mm/mprotect.c | 51 ++- mm/mremap.c | 2 - mm/msync.c | 5 +- mm/nommu.c | 8 - mm/pagewalk.c | 213 +++++----- mm/rmap.c | 222 +---------- mm/shmem.c | 1 - mm/swap.c | 4 +- mm/swapfile.c | 46 ++- net/irda/af_irda.c | 13 +- 170 files changed, 2215 insertions(+), 1885 deletions(-) -- Ben Hutchings For every action, there is an equal and opposite criticism. - Harrison

7 years, 1 month

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patch "tools: hv: fcopy: set 'error' in case an unknown operation was" added to char-misc-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled tools: hv: fcopy: set 'error' in case an unknown operation was to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From c2d68afba86d1ff01e7300c68bc16a9234dcd8e9 Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov <vkuznets(a)redhat.com> Date: Mon, 17 Sep 2018 04:14:55 +0000 Subject: tools: hv: fcopy: set 'error' in case an unknown operation was requested 'error' variable is left uninitialized in case we see an unknown operation. As we don't immediately return and proceed to pwrite() we need to set it to something, HV_E_FAIL sounds good enough. Signed-off-by: Vitaly Kuznetsov <vkuznets(a)redhat.com> Signed-off-by: K. Y. Srinivasan <kys(a)microsoft.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- tools/hv/hv_fcopy_daemon.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/hv/hv_fcopy_daemon.c b/tools/hv/hv_fcopy_daemon.c index d78aed86af09..8ff8cb1a11f4 100644 --- a/tools/hv/hv_fcopy_daemon.c +++ b/tools/hv/hv_fcopy_daemon.c @@ -234,6 +234,7 @@ int main(int argc, char *argv[]) break; default: + error = HV_E_FAIL; syslog(LOG_ERR, "Unknown operation: %d", buffer.hdr.operation); -- 2.19.0

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Linux-stable-mirror September 2018