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

by Ben Hutchings

I'm announcing the release of the 3.16.65 kernel. All users of the 3.16 kernel series should upgrade. The updated 3.16.y git tree can be found at: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.16.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git The diff from 3.16.64 is attached to this message. Ben. ------------ Documentation/filesystems/proc.txt | 1 - Documentation/vm/page_migration | 10 +- Documentation/vm/unevictable-lru.txt | 120 ++++----------------- Makefile | 2 +- arch/arm/kvm/arm.c | 23 ++-- arch/mips/Kconfig | 1 + arch/mips/bcm63xx/reset.c | 2 +- arch/mips/boot/compressed/calc_vmlinuz_load_addr.c | 7 +- arch/mips/include/asm/cpu-info.h | 2 +- arch/mips/include/asm/mmu.h | 2 +- arch/mips/include/asm/mmu_context.h | 8 +- arch/mips/include/asm/pgtable-64.h | 5 + arch/mips/include/uapi/asm/inst.h | 2 +- arch/mips/mm/c-r3k.c | 2 +- arch/powerpc/configs/g5_defconfig | 1 - arch/powerpc/configs/maple_defconfig | 1 - arch/powerpc/configs/pmac32_defconfig | 1 - arch/powerpc/configs/ppc64_defconfig | 1 - arch/powerpc/configs/ppc6xx_defconfig | 1 - arch/powerpc/kernel/signal_32.c | 38 +++++-- arch/powerpc/kernel/signal_64.c | 47 ++++++-- arch/x86/include/asm/kvm_host.h | 2 +- arch/x86/kvm/vmx.c | 6 +- arch/x86/pci/broadcom_bus.c | 4 +- crypto/crypto_user.c | 37 ++++--- crypto/pcrypt.c | 2 +- drivers/ata/sata_rcar.c | 4 +- drivers/block/swim3.c | 6 +- drivers/gpu/drm/i915/intel_ringbuffer.c | 40 ++++++- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 +- drivers/infiniband/hw/qib/qib_sdma.c | 4 +- drivers/input/keyboard/nomadik-ske-keypad.c | 2 +- drivers/misc/altera-stapl/altera.c | 3 +- drivers/misc/genwqe/card_utils.c | 2 +- drivers/misc/vexpress-syscfg.c | 2 +- drivers/net/ethernet/ibm/ibmveth.c | 6 +- drivers/net/ethernet/intel/igb/igb_main.c | 8 +- drivers/net/ethernet/mellanox/mlx5/core/main.c | 6 +- drivers/net/hamradio/6pack.c | 24 ++--- drivers/net/vmxnet3/vmxnet3_drv.c | 6 +- drivers/net/vmxnet3/vmxnet3_int.h | 4 +- drivers/net/wireless/airo.c | 2 +- drivers/net/wireless/ath/ath6kl/cfg80211.c | 2 +- drivers/net/wireless/b43/phy_common.c | 2 +- drivers/pinctrl/sh-pfc/pfc-r8a7740.c | 3 +- drivers/pinctrl/sh-pfc/pfc-r8a7791.c | 6 +- drivers/pinctrl/sh-pfc/pfc-sh7264.c | 9 +- drivers/pinctrl/sh-pfc/pfc-sh7269.c | 2 +- drivers/pinctrl/sh-pfc/pfc-sh73a0.c | 1 + drivers/pinctrl/sh-pfc/pfc-sh7734.c | 20 ++-- drivers/power/olpc_battery.c | 4 +- drivers/s390/scsi/zfcp_aux.c | 6 +- drivers/scsi/megaraid/megaraid_sas_base.c | 2 +- drivers/tty/serial/imx.c | 2 +- drivers/tty/tty_ldsem.c | 10 ++ drivers/usb/class/cdc-acm.c | 10 ++ drivers/usb/class/cdc-acm.h | 1 + drivers/usb/host/r8a66597-hcd.c | 5 +- drivers/usb/serial/pl2303.c | 5 + drivers/usb/serial/pl2303.h | 5 + drivers/video/console/fbcon.c | 2 +- drivers/video/fbdev/core/fbmem.c | 8 +- fs/btrfs/btrfs_inode.h | 6 ++ fs/btrfs/delayed-inode.c | 2 + fs/btrfs/dev-replace.c | 2 + fs/btrfs/inode.c | 65 +++++++++-- fs/btrfs/tree-log.c | 16 +++ fs/ceph/caps.c | 1 - fs/cifs/sess.c | 22 ++-- fs/cifs/smb2maperror.c | 4 +- fs/cifs/smb2pdu.c | 11 +- fs/dlm/lock.c | 17 +-- fs/dlm/lockspace.c | 2 +- fs/ext4/ext4.h | 17 ++- fs/ext4/extents.c | 3 +- fs/ext4/ialloc.c | 2 +- fs/ext4/inline.c | 26 +++-- fs/ext4/inode.c | 61 +++++++---- fs/ext4/ioctl.c | 2 +- fs/ext4/namei.c | 4 +- fs/ext4/resize.c | 5 +- fs/ext4/super.c | 32 +++--- fs/ext4/xattr.c | 2 +- fs/f2fs/node.c | 4 +- include/linux/gpio/consumer.h | 2 +- include/linux/hugetlb.h | 14 +++ include/linux/mm.h | 6 ++ include/trace/events/ext4.h | 20 ++++ kernel/panic.c | 6 +- lib/string.c | 27 ++--- mm/hugetlb.c | 37 ++++++- mm/memory_hotplug.c | 46 +++----- mm/rmap.c | 92 +++++++++++----- net/9p/client.c | 21 ++++ net/sunrpc/auth_gss/svcauth_gss.c | 8 +- net/sunrpc/cache.c | 9 +- sound/core/pcm.c | 2 + sound/pci/emu10k1/emufx.c | 5 + sound/pci/hda/hda_tegra.c | 1 + sound/pci/rme9652/hdsp.c | 10 +- sound/synth/emux/emux_hwdep.c | 7 +- tools/lib/lockdep/include/liblockdep/rwlock.h | 6 +- tools/perf/builtin-help.c | 2 +- tools/perf/ui/tui/helpline.c | 2 +- tools/perf/util/parse-events.c | 2 +- tools/perf/util/pmu.c | 4 +- tools/perf/util/svghelper.c | 2 +- virt/kvm/kvm_main.c | 40 +++---- 108 files changed, 771 insertions(+), 460 deletions(-) Anand Jain (1): btrfs: dev-replace: go back to suspended state if target device is missing Arnaldo Carvalho de Melo (4): perf help: Remove needless use of strncpy() perf svghelper: Fix unchecked usage of strncpy() perf ui helpline: Use strlcpy() as a shorter form of strncpy() + explicit set nul perf parse-events: Fix unchecked usage of strncpy() Bart Van Assche (1): tools/lib/lockdep: Rename "trywlock" into "trywrlock" Ben Hutchings (3): perf pmu: Suppress potential format-truncation warning Revert "cifs: empty TargetInfo leads to crash on recovery" Linux 3.16.65 Breno Leitao (3): powerpc/tm: Set MSR[TS] just prior to recheckpoint powerpc/tm: Unset MSR[TS] if not recheckpointing powerpc/tm: Limit TM code inside PPC_TRANSACTIONAL_MEM Chris Wilson (1): drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5 Christian Borntraeger (1): genwqe: Fix size check Christoffer Dall (1): KVM: arm/arm64: Fix VMID alloc race by reverting to lock-less Colin Ian King (3): x86/PCI: Fix Broadcom CNB20LE unintended sign extension (redux) pcrypt: use format specifier in kobject_add altera-stapl: check for a null key before strcasecmp'ing it Dan Carpenter (4): wireless: airo: potential buffer overflow in sprintf() misc: vexpress: Off by one in vexpress_syscfg_exec() IB/qib: Fix an error code in qib_sdma_verbs_send() Input: nomadik-ske-keypad - fix a loop timeout test Dmitry Monakhov (1): ext4: ext4_inline_data_fiemap should respect callers argument Dmitry Safonov (1): tty/ldsem: Wake up readers after timed out down_write() Dominique Martinet (1): 9p/net: put a lower bound on msize Eric Biggers (1): crypto: user - support incremental algorithm dumps Eric Dumazet (1): net/hamradio/6pack: use mod_timer() to rearm timers Filipe Manana (2): Btrfs: fix stale dir entries after unlink, inode eviction and fsync Btrfs: fix fsync of files with multiple hard links in new directories Finn Thain (1): block/swim3: Fix -EBUSY error when re-opening device after unmount Geert Uytterhoeven (10): pinctrl: sh-pfc: r8a7740: Add missing REF125CK pin to gether_gmii group pinctrl: sh-pfc: r8a7740: Add missing LCD0 marks to lcd0_data24_1 group pinctrl: sh-pfc: r8a7791: Remove bogus ctrl marks from qspi_data4_b group pinctrl: sh-pfc: r8a7791: Remove bogus marks from vin1_b_data18 group pinctrl: sh-pfc: sh73a0: Add missing TO pin to tpu4_to3 group pinctrl: sh-pfc: sh7734: Add missing IPSR11 field pinctrl: sh-pfc: sh7264: Fix PFCR3 and PFCR0 register configuration pinctrl: sh-pfc: sh7269: Add missing PCIOR0 field pinctrl: sh-pfc: sh7734: Remove bogus IPSR10 value pinctrl: sh-pfc: sh7734: Fix shifted values in IPSR10 Georgy A Bystrenin (1): CIFS: Fix error mapping for SMB2_LOCK command which caused OFD lock problem Gustavo A. R. Silva (4): ALSA: emux: Fix potential Spectre v1 vulnerabilities ALSA: pcm: Fix potential Spectre v1 vulnerability ALSA: rme9652: Fix potential Spectre v1 vulnerability ALSA: emu10k1: Fix potential Spectre v1 vulnerabilities Huacai Chen (2): MIPS: Ensure pmd_present() returns false after pmd_mknotpresent() MIPS: Align kernel load address to 64KB Hugh Dickins (2): mm Documentation: undoc non-linear vmas mm: rmap use pte lock not mmap_sem to set PageMlocked Jia-Ju Bai (1): usb: r8a66597: Fix a possible concurrency use-after-free bug in r8a66597_endpoint_disable() Jim Mattson (2): kvm: vmx: Set IA32_TSC_AUX for legacy mode guests kvm: Disallow wraparound in kvm_gfn_to_hva_cache_init Jiong Wang (1): mips: bpf: fix encoding bug for mm_srlv32_op Jonas Gorski (1): MIPS: BCM63XX: fix switch core reset on BCM6368 Kai-Heng Feng (1): igb: Fix an issue that PME is not enabled during runtime suspend Krzysztof Kozlowski (1): gpiolib: Fix return value of gpio_to_desc() stub if !GPIOLIB Kyle Roeschley (1): ath6kl: Only use match sets when firmware supports it Larry Finger (1): b43: Fix error in cordic routine Laurent Pinchart (1): drm: rcar-du: Fix vblank initialization Leon Romanovsky (1): net/mlx5: Continue driver initialization despite debugfs failure Lubomir Rintel (1): power: supply: olpc_battery: correct the temperature units Maciej W. Rozycki (1): MIPS: SiByte: Enable ZONE_DMA32 for LittleSur Macpaul Lin (1): cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader. Maurizio Lombardi (1): ext4: missing unlock/put_page() in ext4_try_to_write_inline_data() Michael Ellerman (1): powerpc/configs: Don't enable PPC_EARLY_DEBUG in defconfigs Michal Hocko (2): mm, memory_hotplug: do not clear numa_node association after hot_remove hwpoison, memory_hotplug: allow hwpoisoned pages to be offlined Mike Kravetz (1): mm: migration: fix migration of huge PMD shared pages Noralf Trønnes (1): fbdev: fbcon: Fix unregister crash when more than one framebuffer Pan Bian (1): f2fs: read page index before freeing Paul Burton (1): MIPS: Expand MIPS32 ASIDs to 64 bits Pavel Shilovsky (1): CIFS: Enable encryption during session setup phase Peter Rosin (1): fbdev: fbmem: behave better with small rotated displays and many CPUs Rasmus Villemoes (1): lib/string.c: remove duplicated function Sameer Pujar (1): ALSA: hda/tegra: clear pending irq handlers Scott Chen (1): USB: serial: pl2303: add ids for Hewlett-Packard HP POS pole displays Sean Christopherson (1): KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup Sergei Shtylyov (1): sata_rcar: fix deferred probing Sergey Senozhatsky (1): panic: avoid deadlocks in re-entrant console drivers Shivasharan S (1): scsi: megaraid_sas: Use 63-bit DMA addressing Shrikrishna Khare (1): Driver: Vmxnet3: Fix regression caused by 5738a09 Stefan Agner (1): serial: imx: fix error handling in console_setup Steffen Maier (1): scsi: zfcp: fix posting too many status read buffers leading to adapter shutdown Theodore Ts'o (8): ext4: include terminating u32 in size of xattr entries when expanding inodes ext4: avoid declaring fs inconsistent due to invalid file handles ext4: force inode writes when nfsd calls commit_metadata() ext4: check for shutdown and r/o file system in ext4_write_inode() ext4: make sure enough credits are reserved for dioread_nolock writes ext4: fix a potential fiemap/page fault deadlock w/ inline_data ext4: avoid kernel warning when writing the superblock to a dead device ext4: fix special inode number checks in __ext4_iget() Tyrel Datwyler (1): ibmveth: fix DMA unmap error in ibmveth_xmit_start error path Vasily Averin (6): dlm: fixed memory leaks after failed ls_remove_names allocation dlm: possible memory leak on error path in create_lkb() dlm: lost put_lkb on error path in receive_convert() and receive_unlock() dlm: memory leaks on error path in dlm_user_request() sunrpc: fix cache_head leak due to queued request sunrpc: use SVC_NET() in svcauth_gss_* functions Yan, Zheng (1): ceph: don't update importing cap's mseq when handing cap export Yang Dongsheng (1): Btrfs: fill ->last_trans for delayed inode in btrfs_fill_inode. zhengbin (1): 9p/net: fix memory leak in p9_client_create

6 years, 7 months

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[PATCH] xtensa: fix return_address

by Max Filippov

return_address returns the address that is one level higher in the call stack than requested in its argument, because level 0 corresponds to its caller's return address. Use requested level as the number of stack frames to skip. This fixes the address reported by might_sleep and friends. Cc: stable(a)vger.kernel.org Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> --- arch/xtensa/kernel/stacktrace.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/xtensa/kernel/stacktrace.c b/arch/xtensa/kernel/stacktrace.c index 174c11f13bba..b9f82510c650 100644 --- a/arch/xtensa/kernel/stacktrace.c +++ b/arch/xtensa/kernel/stacktrace.c @@ -253,10 +253,14 @@ static int return_address_cb(struct stackframe *frame, void *data) return 1; } +/* + * level == 0 is for the return address from the caller of this function, + * not from this function itself. + */ unsigned long return_address(unsigned level) { struct return_addr_data r = { - .skip = level + 1, + .skip = level, }; walk_stackframe(stack_pointer(NULL), return_address_cb, &r); return r.addr; -- 2.11.0

6 years, 7 months

1
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0 0

❎ FAIL: Stable queue: queue-5.0

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 820c1fa51501 - Linux 5.0.6 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out a ref: Repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Ref: 820c1fa51501 - Linux 5.0.6 We then merged the patchset with `git am`: ext4-cleanup-bh-release-code-in-ext4_ind_remove_space.patch cifs-fix-posix-lock-leak-and-invalid-ptr-deref.patch nvme-fc-fix-numa_node-when-dev-is-null.patch nvme-loop-init-nvmet_ctrl-fatal_err_work-when-alloca.patch h8300-use-cc-cross-prefix-instead-of-hardcoding-h830.patch f2fs-fix-to-adapt-small-inline-xattr-space-in-__find.patch f2fs-fix-to-avoid-deadlock-in-f2fs_read_inline_dir.patch apparmor-fix-double-free-when-unpack-of-secmark-rule.patch tracing-kdb-fix-ftdump-to-not-sleep.patch net-mlx5e-fix-access-to-non-existing-receive-queue.patch net-mlx5-avoid-panic-when-setting-vport-rate.patch net-mlx5-avoid-panic-when-setting-vport-mac-getting-.patch xsk-fix-to-reject-invalid-flags-in-xsk_bind.patch clk-ti-clkctrl-fix-clkdm_name-regression-for-ti_clk_.patch gpio-gpio-omap-fix-level-interrupt-idling.patch include-linux-relay.h-fix-percpu-annotation-in-struc.patch sysctl-handle-overflow-for-file-max.patch net-stmmac-avoid-sometimes-uninitialized-clang-warni.patch enic-fix-build-warning-without-config_cpumask_offsta.patch libbpf-force-fixdep-compilation-at-the-start-of-the-.patch scsi-hisi_sas-set-phy-linkrate-when-disconnected.patch scsi-hisi_sas-fix-a-timeout-race-of-driver-internal-.patch iio-adc-fix-warning-in-qualcomm-pm8xxx-hk-xoadc-driv.patch x86-hyperv-fix-kernel-panic-when-kexec-on-hyperv.patch perf-c2c-fix-c2c-report-for-empty-numa-node.patch mm-sparse-fix-a-bad-comparison.patch mm-cma.c-cma_declare_contiguous-correct-err-handling.patch mm-page_ext.c-fix-an-imbalance-with-kmemleak.patch mm-swap-bounds-check-swap_info-array-accesses-to-avo.patch docs-core-api-mm-fix-user-memory-accessors-formattin.patch mm-oom-don-t-kill-global-init-via-memory.oom.group.patch memcg-killed-threads-should-not-invoke-memcg-oom-kil.patch mm-mempolicy-fix-uninit-memory-access.patch mm-vmalloc.c-fix-kernel-bug-at-mm-vmalloc.c-512.patch mm-slab.c-kmemleak-no-scan-alien-caches.patch ocfs2-fix-a-panic-problem-caused-by-o2cb_ctl.patch f2fs-do-not-use-mutex-lock-in-atomic-context.patch f2fs-fix-to-data-block-override-node-segment-by-mist.patch fs-file.c-initialize-init_files.resize_wait.patch page_poison-play-nicely-with-kasan.patch kasan-fix-kasan_check_read-write-definitions.patch cifs-use-correct-format-characters.patch dm-thin-add-sanity-checks-to-thin-pool-and-external-.patch f2fs-fix-to-check-inline_xattr_size-boundary-correct.patch cifs-accept-validate-negotiate-if-server-return-nt_s.patch cifs-fix-null-pointer-dereference-of-devname.patch perf-beauty-msg_flags-add-missing-s-lost-when-adding.patch netfilter-nf_tables-check-the-result-of-dereferencin.patch pci-mediatek-fix-memory-mapped-io-range-size-computa.patch netfilter-conntrack-tcp-only-close-if-rst-matches-ex.patch iommu-vt-d-disable-ats-support-on-untrusted-devices.patch jbd2-fix-invalid-descriptor-block-checksum.patch ext4-fix-bigalloc-cluster-freeing-when-hole-punching.patch fs-fix-guard_bio_eod-to-check-for-real-eod-errors.patch tools-lib-traceevent-fix-buffer-overflow-in-arg_eval.patch mm-resource-return-real-error-codes-from-walk-failur.patch pci-pme-fix-hotplug-sysfs-remove-deadlock-in-pcie_pm.patch wil6210-check-null-pointer-in-_wil_cfg80211_merge_ex.patch mt76-fix-a-leaked-reference-by-adding-a-missing-of_n.patch ath10k-fix-the-wrong-updation-of-bw-in-tx_stats-debu.patch lockdep-lib-tests-fix-run_tests.sh.patch crypto-crypto4xx-add-missing-of_node_put-after-of_de.patch crypto-cavium-zip-fix-collision-with-generic-cra_dri.patch tools-bpf-selftests-add-map-lookup-to-test_map_in_ma.patch usb-chipidea-grab-the-legacy-usb-phy-by-phandle-firs.patch powerpc-powernv-ioda-fix-locked_vm-counting-for-memo.patch scsi-core-replace-gfp_atomic-with-gfp_kernel-in-scsi.patch kbuild-invoke-syncconfig-if-include-config-auto.conf.patch kbuild-make-r-r-effective-in-top-makefile-for-old-ma.patch btrfs-save-drop_progress-if-we-drop-refs-at-all.patch drm-amd-display-fix-reference-counting-for-struct-dc.patch ath10k-don-t-report-unset-rssi-values-to-mac80211.patch powerpc-xmon-fix-opcode-being-uninitialized-in-print.patch coresight-etm4x-add-support-to-enable-etmv4.2.patch serial-8250_pxa-honor-the-port-number-from-devicetre.patch arm-8840-1-use-a-raw_spinlock_t-in-unwind.patch arm-8845-1-use-unified-assembler-in-c-files.patch iommu-io-pgtable-arm-v7s-only-kmemleak_ignore-l2-tab.patch powerpc-hugetlb-handle-mmap_min_addr-correctly-in-ge.patch net-dsa-mv88e6xxx-default-cmode-to-1000basex-only-on.patch ice-fix-ice_remove_rule_internal-vsi_list-handling.patch perf-script-handle-missing-fields-with-f.patch btrfs-qgroup-make-qgroup-async-transaction-commit-mo.patch btrfs-don-t-enospc-all-tickets-on-flush-failure.patch mmc-omap-fix-the-maximum-timeout-setting.patch net-dsa-mv88e6xxx-add-lockdep-classes-to-fix-false-p.patch net-hns3-fix-setting-of-the-hns-reset_type-for-rdma-.patch veth-fix-wformat-truncation.patch e1000e-fix-wformat-truncation-warnings.patch mlxsw-spectrum-avoid-wformat-truncation-warnings.patch i2c-allow-recovery-of-the-initial-irq-by-an-i2c-clie.patch platform-x86-ideapad-laptop-fix-no_hw_rfkill_list-fo.patch platform-mellanox-mlxreg-hotplug-fix-kasan-warning.patch loop-set-genhd_fl_no_part_scan-after-blkdev_reread_p.patch i2c-designware-do-not-allow-i2c_dw_xfer-calls-while-.patch ib-mlx4-increase-the-timeout-for-cm-cache.patch clk-fractional-divider-check-parent-rate-only-if-fla.patch perf-annotate-fix-getting-source-line-failure.patch powerpc-44x-force-pci-on-for-currituck.patch asoc-qcom-fix-of-node-refcount-unbalance-in-qcom_snd.patch cpufreq-acpi-cpufreq-report-if-cpu-doesn-t-support-b.patch efi-cper-fix-possible-out-of-bounds-access.patch s390-ism-ignore-some-errors-during-deregistration.patch scsi-megaraid_sas-return-error-when-create-dma-pool-.patch scsi-fcoe-make-use-of-fip_mode-enum-complete.patch drm-amd-display-clear-stream-mode_changed-after-comm.patch perf-test-fix-failure-of-evsel-tp-sched-test-on-s390.patch mwifiex-don-t-advertise-ibss-features-without-fw-sup.patch perf-report-don-t-shadow-inlined-symbol-with-differe.patch soc-imx-sgtl5000-add-missing-put_device.patch media-ov7740-fix-runtime-pm-initialization.patch media-sh_veu-correct-return-type-for-mem2mem-buffer-.patch media-s5p-jpeg-correct-return-type-for-mem2mem-buffe.patch media-rockchip-rga-correct-return-type-for-mem2mem-b.patch media-s5p-g2d-correct-return-type-for-mem2mem-buffer.patch media-mx2_emmaprp-correct-return-type-for-mem2mem-bu.patch media-mtk-jpeg-correct-return-type-for-mem2mem-buffe.patch media-rockchip-vpu-correct-return-type-for-mem2mem-b.patch mt76-usb-do-not-run-mt76u_queues_deinit-twice.patch gpio-of-apply-regulator-gpio-quirk-only-to-enable-gp.patch xen-gntdev-do-not-destroy-context-while-dma-bufs-are.patch vfs-fix-preadv64v2-and-pwritev64v2-compat-syscalls-w.patch hid-intel-ish-hid-avoid-binding-wrong-ishtp_cl_devic.patch cgroup-rstat-don-t-flush-subtree-root-unless-necessa.patch efi-fix-build-error-due-to-enum-collision-between-ef.patch drm-sched-fix-entities-with-0-rqs.patch regulator-core-take-lock-before-applying-system-load.patch jbd2-fix-race-when-writing-superblock.patch leds-lp55xx-fix-null-deref-on-firmware-load-failure.patch tools-build-add-lrt-to-feature_check_ldflags-libaio.patch tools-build-add-test-reallocarray.c-to-test-all.c-to.patch perf-beauty-waitid-options-fix-up-prefix-showing-log.patch perf-trace-check-if-the-fd-is-negative-when-mapping-.patch perf-report-add-s390-diagnosic-sampling-descriptor-s.patch perf-coresight-do-not-test-for-libopencsd-by-default.patch iwlwifi-pcie-fix-emergency-path.patch acpi-video-refactor-and-fix-dmi_is_desktop.patch selftests-ir-fix-warning-s-directive-output-may-be-t.patch selftests-skip-seccomp-get_metadata-test-if-not-real.patch kprobes-prohibit-probing-on-bsearch.patch kprobes-prohibit-probing-on-rcu-debug-routine.patch netfilter-conntrack-fix-cloned-unconfirmed-skb-_nfct.patch arm-8833-1-ensure-that-neon-code-always-compiles-wit.patch arm-dts-meson8b-fix-the-ethernet-data-line-signals-i.patch alsa-pcm-check-if-ops-are-defined-before-suspending-.patch ath10k-fix-shadow-register-implementation-for-wcn399.patch usb-f_fs-avoid-crash-due-to-out-of-scope-stack-ptr-a.patch sched-topology-fix-percpu-data-types-in-struct-sd_da.patch bcache-fix-input-overflow-to-cache-set-sysfs-file-io.patch bcache-fix-input-overflow-to-sequential_cutoff.patch bcache-fix-potential-div-zero-error-of-writeback_rat.patch bcache-improve-sysfs_strtoul_clamp.patch genirq-avoid-summation-loops-for-proc-stat.patch net-marvell-mvpp2-fix-stuck-in-band-sgmii-negotiatio.patch iw_cxgb4-fix-srqidx-leak-during-connection-abort.patch net-phy-consider-latched-link-down-status-in-polling.patch fbdev-fbmem-fix-memory-access-if-logo-is-bigger-than.patch cdrom-fix-race-condition-in-cdrom_sysctl_register.patch drm-rcar-du-add-missing-of_node_put.patch drm-amd-display-don-t-re-program-planes-for-dpms-cha.patch bpf-test_maps-fix-possible-out-of-bound-access-warni.patch x86-kexec-fill-in-acpi_rsdp_addr-from-the-first-kern.patch powerpc-ptrace-mitigate-potential-spectre-v1.patch drm-amd-display-disconnect-mpcc-when-changing-tg.patch perf-aux-make-perf_event-accessible-to-setup_aux.patch e1000e-fix-cyclic-resets-at-link-up-with-active-tx.patch e1000e-exclude-device-from-suspend-direct-complete-o.patch platform-x86-intel_pmc_core-fix-pch-ip-sts-reading.patch i2c-of-try-to-find-an-i2c-adapter-matching-the-paren.patch staging-spi-mt7621-add-return-code-check-on-device_r.patch iwlwifi-mvm-fix-rfh-config-command-with-10-cpus.patch asoc-fsl-asoc-card-fix-object-reference-leaks-in-fsl.patch sched-debug-initialize-sd_sysctl_cpus-if-config_cpum.patch efi-memattr-don-t-bail-on-zero-va-if-it-equals-the-r.patch sched-core-use-read_once-write_once-in-move_queued_t.patch drm-vkms-bugfix-racing-hrtimer-vblank-handle.patch drm-vkms-bugfix-extra-vblank-frame.patch arm-dts-lpc32xx-remove-leading-0x-and-0s-from-bindin.patch efi-arm-arm64-allow-setvirtualaddressmap-to-be-omitt.patch soc-qcom-gsbi-fix-error-handling-in-gsbi_probe.patch drm-msm-dpu-convert-to-a-chained-irq-chip.patch mt7601u-bump-supported-eeprom-version.patch arm-8830-1-nommu-toggle-only-bits-in-exc_return-we-a.patch arm-avoid-cortex-a9-livelock-on-tight-dmb-loops.patch block-bfq-fix-in-service-queue-check-for-queue-mergi.patch block-bfq-fix-queue-removal-from-weights-tree.patch bpf-fix-missing-prototype-warnings.patch selftests-bpf-skip-verifier-tests-for-unsupported-pr.patch powerpc-64s-clear-on-stack-exception-marker-upon-exc.patch cgroup-pids-turn-cgroup_subsys-free-into-cgroup_subs.patch backlight-pwm_bl-use-gpiod_get_value_cansleep-to-get.patch tty-increase-the-default-flip-buffer-limit-to-2-640k.patch powerpc-pseries-perform-full-re-add-of-cpu-for-topol.patch drm-amd-display-enable-vblank-interrupt-during-crc-c.patch alsa-dice-add-support-for-solid-state-logic-duende-c.patch regulator-mcp16502-include-linux-gpio-consumer.h-to-.patch usb-dwc3-gadget-fix-otg-events-when-gadget-driver-is.patch platform-x86-intel-hid-missing-power-button-release-.patch perf-trace-fixup-etcsnoop-example.patch perf-script-python-use-pybytes-for-attr-in-trace-eve.patch perf-script-python-add-trace_context-extension-modul.patch media-mt9m111-set-initial-frame-size-other-than-0x0.patch hwrng-virtio-avoid-repeated-init-of-completion.patch soc-tegra-fuse-fix-illegal-free-of-io-base-address.patch selftests-bpf-suppress-readelf-stderr-when-probing-f.patch hid-intel-ish-ipc-handle-pimr-before-ish_wakeup-also.patch f2fs-ubsan-set-boolean-value-iostat_enable-correctly.patch f2fs-fix-to-initialize-variable-to-avoid-ubsan-smatc.patch hpet-fix-missing-character-in-the-__setup-code-of-hp.patch pinctrl-meson-fix-g12a-ao-pull-registers-base-addres.patch pinctrl-sh-pfc-r8a77990-fix-mod_sel-bit-numbering.patch pinctrl-sh-pfc-r8a77995-fix-mod_sel-bit-numbering.patch cpu-hotplug-mute-hotplug-lockdep-during-init.patch dmaengine-imx-dma-fix-warning-comparison-of-distinct.patch dmaengine-qcom_hidma-assign-channel-cookie-correctly.patch dmaengine-qcom_hidma-initialize-tx-flags-in-hidma_pr.patch netfilter-physdev-relax-br_netfilter-dependency.patch media-rcar-vin-allow-independent-vin-link-enablement.patch media-s5p-jpeg-check-for-fmt_ver_flag-when-doing-fmt.patch pci-pciehp-assign-ctrl-slot_ctrl-before-writing-it-t.patch audit-hand-taken-context-to-audit_kill_trees-for-sys.patch regulator-act8865-fix-act8600_sudcdc_voltage_ranges-.patch pinctrl-meson-meson8b-add-the-eth_rxd2-and-eth_rxd3-.patch drm-auto-set-allow_fb_modifiers-when-given-modifiers.patch drm-nouveau-stop-using-drm_crtc_force_disable.patch x86-build-specify-elf_i386-linker-emulation-explicit.patch selinux-do-not-override-context-on-context-mounts.patch brcmfmac-use-firmware_request_nowarn-for-the-clm_blo.patch wlcore-fix-memory-leak-in-case-wl12xx_fetch_firmware.patch x86-build-mark-per-cpu-symbols-as-absolute-explicitl.patch drm-fb-helper-fix-leaks-in-error-path-of-drm_fb_help.patch clk-meson-clean-up-clock-registration.patch arm-shmobile-fix-r-car-gen2-regulator-quirk.patch clk-rockchip-fix-frac-settings-of-gpll-clock-for-rk3.patch dmaengine-tegra-avoid-overflow-of-byte-tracking.patch staging-iio-adt7316-fix-dac_bits-assignment.patch input-soc_button_array-fix-mapping-of-the-5th-gpio-i.patch asoc-simple-card-utils-check-reg-property-on-asoc_si.patch drm-reorder-set_property_atomic-to-avoid-returning-w.patch drm-dp-mst-configure-no_stop_bit-correctly-for-remot.patch net-stmmac-avoid-one-more-sometimes-uninitialized-cl.patch appletalk-fix-compile-regression.patch gpio-of-restrict-enable-gpio-quirk-to-regulator-gpio.patch acpi-video-extend-chassis-type-detection-with-a-lunc.patch bcache-fix-potential-div-zero-error-of-writeback_rat.patch-17972 kbuild-add-workaround-for-debian-make-kpkg.patch kbuild-skip-sub-make-for-in-tree-build-with-gnu-make-4.x.patch

6 years, 7 months

2
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stable-rc/linux-4.4.y boot: 90 boots: 2 failed, 71 passed with 16 offline, 1 untried/unknown (v4.4.178-70-g4da7e0f003e1)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 90 boots: 2 failed, 71 passed with 16 offline, 1 untried/unknown (v4.4.178-70-g4da7e0f003e1) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.178-70-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.178-70-g4da7e0f003e1 Git Commit: 4da7e0f003e13dd8b0f750fccdc46fecfb1c80b0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 43 unique boards, 21 SoC families, 14 builds out of 190 Boot Failures Detected: arm: multi_v7_defconfig: gcc-7: stih410-b2120: 1 failed lab arm64: defconfig: gcc-7: qcom-qdf2400: 1 failed lab Offline Platforms: arm: bcm2835_defconfig: gcc-7 bcm2835-rpi-b: 1 offline lab multi_v7_defconfig: gcc-7 alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab tegra20-iris-512: 1 offline lab tegra_defconfig: gcc-7 tegra124-jetson-tk1: 1 offline lab tegra20-iris-512: 1 offline lab sunxi_defconfig: gcc-7 sun5i-r8-chip: 1 offline lab sama5_defconfig: gcc-7 at91-sama5d4_xplained: 1 offline lab qcom_defconfig: gcc-7 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab arm64: defconfig: gcc-7 apq8016-sbc: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-4.9.y boot: 101 boots: 0 failed, 82 passed with 18 offline, 1 untried/unknown (v4.9.167-92-gea283005c82d)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 101 boots: 0 failed, 82 passed with 18 offline, 1 untried/unknown (v4.9.167-92-gea283005c82d) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.167-92-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.167-92-gea283005c82d Git Commit: ea283005c82dc0416d18a004588a21ee706cfabd Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 50 unique boards, 22 SoC families, 15 builds out of 197 Offline Platforms: arm: bcm2835_defconfig: gcc-7 bcm2835-rpi-b: 1 offline lab multi_v7_defconfig: gcc-7 alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab tegra20-iris-512: 1 offline lab sunxi_defconfig: gcc-7 sun5i-r8-chip: 1 offline lab socfpga_defconfig: gcc-7 socfpga_cyclone5_de0_sockit: 1 offline lab tegra_defconfig: gcc-7 tegra124-jetson-tk1: 1 offline lab tegra20-iris-512: 1 offline lab sama5_defconfig: gcc-7 at91-sama5d4_xplained: 1 offline lab qcom_defconfig: gcc-7 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab arm64: defconfig: gcc-7 apq8016-sbc: 1 offline lab juno-r2: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

Re: [PATCH] xen: Prevent buffer overflow in privcmd ioctl

by Boris Ostrovsky

On 4/4/19 11:12 AM, Dan Carpenter wrote: > The "call" variable comes from the user in privcmd_ioctl_hypercall(). > It's an offset into the hypercall_page[] which has (PAGE_SIZE / 32) > elements. We need to put an upper bound on it to prevent an out of > bounds access. > > Fixes: 1246ae0bb992 ("xen: add variable hypercall caller") > Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky(a)oracle.com> I am also adding stable(a)vger.kernel.org -boris > --- > arch/x86/include/asm/xen/hypercall.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h > index de6f0d59a24f..2863c2026655 100644 > --- a/arch/x86/include/asm/xen/hypercall.h > +++ b/arch/x86/include/asm/xen/hypercall.h > @@ -206,6 +206,9 @@ xen_single_call(unsigned int call, > __HYPERCALL_DECLS; > __HYPERCALL_5ARG(a1, a2, a3, a4, a5); > > + if (call >= PAGE_SIZE / sizeof(hypercall_page[0])) > + return -EINVAL; > + > asm volatile(CALL_NOSPEC > : __HYPERCALL_5PARAM > : [thunk_target] "a" (&hypercall_page[call])

6 years, 7 months

1
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[PATCH v2] soc: sunxi: Fix missing dependency on REGMAP_MMIO

by Samuel Holland

When enabling ARCH_SUNXI from allnoconfig, SUNXI_SRAM is enabled, but not REGMAP_MMIO, so the kernel fails to link with an undefined reference to __devm_regmap_init_mmio_clk. Select REGMAP_MMIO, as suggested in drivers/base/regmap/Kconfig. This creates the following dependency loop: drivers/of/Kconfig:68: symbol OF_IRQ depends on IRQ_DOMAIN kernel/irq/Kconfig:63: symbol IRQ_DOMAIN is selected by REGMAP drivers/base/regmap/Kconfig:7: symbol REGMAP default is visible depending on REGMAP_MMIO drivers/base/regmap/Kconfig:39: symbol REGMAP_MMIO is selected by SUNXI_SRAM drivers/soc/sunxi/Kconfig:4: symbol SUNXI_SRAM is selected by USB_MUSB_SUNXI drivers/usb/musb/Kconfig:63: symbol USB_MUSB_SUNXI depends on GENERIC_PHY drivers/phy/Kconfig:7: symbol GENERIC_PHY is selected by PHY_BCM_NS_USB3 drivers/phy/broadcom/Kconfig:29: symbol PHY_BCM_NS_USB3 depends on MDIO_BUS drivers/net/phy/Kconfig:12: symbol MDIO_BUS default is visible depending on PHYLIB drivers/net/phy/Kconfig:181: symbol PHYLIB is selected by ARC_EMAC_CORE drivers/net/ethernet/arc/Kconfig:18: symbol ARC_EMAC_CORE is selected by ARC_EMAC drivers/net/ethernet/arc/Kconfig:24: symbol ARC_EMAC depends on OF_IRQ To fix the circular dependency, make USB_MUSB_SUNXI select GENERIC_PHY instead of depending on it. This matches the use of GENERIC_PHY by all but two other drivers. Cc: <stable(a)vger.kernel.org> # 4.19 Fixes: 5828729bebbb ("soc: sunxi: export a regmap for EMAC clock reg on A64") Signed-off-by: Samuel Holland <samuel(a)sholland.org> --- changes from v1: - add stable@ and Fixes: tag --- drivers/soc/sunxi/Kconfig | 1 + drivers/usb/musb/Kconfig | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/soc/sunxi/Kconfig b/drivers/soc/sunxi/Kconfig index 353b07e40176..e84eb4e59f58 100644 --- a/drivers/soc/sunxi/Kconfig +++ b/drivers/soc/sunxi/Kconfig @@ -4,6 +4,7 @@ config SUNXI_SRAM bool default ARCH_SUNXI + select REGMAP_MMIO help Say y here to enable the SRAM controller support. This device is responsible on mapping the SRAM in the sunXi SoCs diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index ad08895e78f9..c3dae7d5cb6e 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -66,7 +66,7 @@ config USB_MUSB_SUNXI depends on NOP_USB_XCEIV depends on PHY_SUN4I_USB depends on EXTCON - depends on GENERIC_PHY + select GENERIC_PHY select SUNXI_SRAM config USB_MUSB_DAVINCI -- 2.21.0

6 years, 7 months

3
2
0 0

stable-rc/linux-3.18.y boot: 51 boots: 1 failed, 43 passed with 6 offline, 1 untried/unknown (v3.18.138-43-gf6d52e954255)

by kernelci.org bot

stable-rc/linux-3.18.y boot: 51 boots: 1 failed, 43 passed with 6 offline, 1 untried/unknown (v3.18.138-43-gf6d52e954255) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-3.18.y/kernel/v3.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.138-4… Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.138-43-gf6d52e954255 Git Commit: f6d52e954255687adcd6ceace3028631c97e1ad9 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 22 unique boards, 12 SoC families, 13 builds out of 189 Boot Failure Detected: x86_64: x86_64_defconfig: gcc-7: minnowboard-turbot-E3826: 1 failed lab Offline Platforms: arm: bcm2835_defconfig: gcc-7 bcm2835-rpi-b: 1 offline lab tegra_defconfig: gcc-7 tegra124-jetson-tk1: 1 offline lab tegra20-iris-512: 1 offline lab multi_v7_defconfig: gcc-7 tegra124-jetson-tk1: 1 offline lab tegra20-iris-512: 1 offline lab sama5_defconfig: gcc-7 at91-sama5d4ek: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-4.14.y boot: 115 boots: 1 failed, 96 passed with 18 offline (v4.14.110-122-g662f0922cca4)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 115 boots: 1 failed, 96 passed with 18 offline (v4.14.110-122-g662f0922cca4) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.110-1… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.110-122-g662f0922cca4 Git Commit: 662f0922cca4c200ee0fc72591d6684e59fa2861 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 62 unique boards, 23 SoC families, 14 builds out of 201 Boot Failure Detected: arm64: defconfig: gcc-7: rk3399-firefly: 1 failed lab Offline Platforms: arm: bcm2835_defconfig: gcc-7 bcm2835-rpi-b: 1 offline lab multi_v7_defconfig: gcc-7 alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab tegra20-iris-512: 1 offline lab tegra_defconfig: gcc-7 tegra124-jetson-tk1: 1 offline lab tegra20-iris-512: 1 offline lab sunxi_defconfig: gcc-7 sun5i-r8-chip: 1 offline lab sama5_defconfig: gcc-7 at91-sama5d4_xplained: 1 offline lab qcom_defconfig: gcc-7 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab arm64: defconfig: gcc-7 apq8016-sbc: 1 offline lab juno-r2: 1 offline lab mt7622-rfb1: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

Re: [PATCH] kernel/sysctl.c: fix out of bounds access in fs.file-max

by Matteo Croce

On Thu, Apr 4, 2019 at 4:09 PM Christian Brauner <christian(a)brauner.io> wrote: > > On Wed, Apr 03, 2019 at 07:08:47PM +0200, Matteo Croce wrote: > > On Wed, Apr 3, 2019 at 6:40 PM Matteo Croce <mcroce(a)redhat.com> wrote: > > > > > > On Wed, Apr 3, 2019 at 5:51 PM Matthew Wilcox <willy(a)infradead.org> wrote: > > > > > > > > On Wed, Apr 03, 2019 at 05:24:26PM +0200, Matteo Croce wrote: > > > > > On Wed, Apr 3, 2019 at 4:02 PM Christian Brauner <christian(a)brauner.io> wrote: > > > > > > Yeah, maybe but it still feels cleaner and more obvious to just add: > > > > > > > > > > > > static long long_zero; > > > > > > > > > > > > given that most callers actually seem to want an (unsigned) int. > > > > > > > > > > > > I don't have a strong opinion though so if others feel that it's just a > > > > > > waste of space consider it acked. > > > > > > > > > > > > > > > > Well, given that the value is zero, in this expectional case we could > > > > > avoid duplicating the symbol and save 4 bytes. > > > > > What the maintainers think? > > > > > > > > If we care about saving four bytes, we could just pass the address of > > > > ZERO_PAGE(0). > > > > > > That would work, work too, maybe it's a bit overkill. > > > int zero is always there and it's static, so enlarging it to long > > > should be a straightforward fix. > > > Obviously we can't do it for other numbers, but we can alias it just > > > for the zero case.. > > > > > > Regards, > > > > > > -- > > > Matteo Croce > > > per aspera ad upstream > > > > Anyway, I'm fine with both solutions, as I have other patches in the > > I think Matthew's idea gets us best of both worlds so I'd suggest to use > it and resend the patch. You likely want to Cc stable(a)vger.kernel.org > since the original patch this fixes got backported by Greg quite a bit > since this was a rather long-standing issue. Please also Cc Andrew this > time since he's likely going to pick it up. > > Thanks for the patch! > Christian So you mean using page_address(ZERO_PAGE(0)) ? The idea is nice, but since struct ctl_table kern_table is declared as global variable, how can I assign it to the structure? GCC complains about 'initializer element is not constant', and ZERO_PAGE(0)->virtual only works if WANT_PAGE_VIRTUAL. Anyway, I'm preparing a treewide patch to move all "zero", "one" and "int_max" to three single, const variables in fs/proc/proc_sysctl.c as there are 200+ occourrences of them, so I'd rather keep this simple to have it easily backported to stable. -- Matteo Croce per aspera ad upstream

6 years, 7 months

1
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