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

by Greg Kroah-Hartman

I'm announcing the release of the 6.2.1 kernel. All users of the 6.2 kernel series must upgrade. The updated 6.2.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.2.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;a=summary thanks, greg k-h ------------ MAINTAINERS | 2 Makefile | 2 arch/x86/include/asm/text-patching.h | 31 ++++++++++++ arch/x86/kernel/alternative.c | 62 ++++++++++++++++++------- arch/x86/kernel/kprobes/core.c | 38 +++------------ arch/x86/kernel/static_call.c | 50 ++++++++++++++++++-- drivers/hid/hid-mcp2221.c | 3 + drivers/net/wireless/marvell/mwifiex/sdio.c | 1 drivers/platform/x86/amd/pmf/Kconfig | 1 drivers/platform/x86/nvidia-wmi-ec-backlight.c | 6 ++ fs/ext4/sysfs.c | 7 ++ include/linux/nospec.h | 4 + kernel/bpf/core.c | 3 - lib/usercopy.c | 7 ++ security/Kconfig.hardening | 3 + 15 files changed, 166 insertions(+), 54 deletions(-) Benjamin Tissoires (1): HID: mcp-2221: prevent UAF in delayed work Dave Hansen (1): uaccess: Add speculation barrier to copy_from_user() Eric Biggers (1): randstruct: disable Clang 15 support Greg Kroah-Hartman (1): Linux 6.2.1 Hans de Goede (1): platform/x86: nvidia-wmi-ec-backlight: Add force module parameter Kees Cook (1): ext4: Fix function prototype mismatch for ext4_feat_ktype Linus Torvalds (1): bpf: add missing header file include Lukas Wunner (1): wifi: mwifiex: Add missing compatible string for SD8787 Paul Moore (1): audit: update the mailing list in MAINTAINERS Peter Zijlstra (3): x86/alternatives: Introduce int3_emulate_jcc() x86/alternatives: Teach text_poke_bp() to patch Jcc.d32 instructions x86/static_call: Add support for Jcc tail-calls Shyam Sundar S K (1): platform/x86/amd/pmf: Add depends on CONFIG_POWER_SUPPLY

2 years, 8 months

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[PATCH 6.1 00/47] 6.1.14-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.14 release. There are 47 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 Sat, 25 Feb 2023 14:15:30 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.14-rc2… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.1.14-rc2 Linus Torvalds <torvalds(a)linux-foundation.org> bpf: add missing header file include Eric Biggers <ebiggers(a)google.com> randstruct: disable Clang 15 support Kees Cook <keescook(a)chromium.org> ext4: Fix function prototype mismatch for ext4_feat_ktype Hans de Goede <hdegoede(a)redhat.com> platform/x86: nvidia-wmi-ec-backlight: Add force module parameter Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> platform/x86/amd/pmf: Add depends on CONFIG_POWER_SUPPLY Paul Moore <paul(a)paul-moore.com> audit: update the mailing list in MAINTAINERS Lukas Wunner <lukas(a)wunner.de> wifi: mwifiex: Add missing compatible string for SD8787 Tom Saeger <tom.saeger(a)oracle.com> sh: define RUNTIME_DISCARD_EXIT Masahiro Yamada <masahiroy(a)kernel.org> s390: define RUNTIME_DISCARD_EXIT to fix link error with GNU ld < 2.36 Michael Ellerman <mpe(a)ellerman.id.au> powerpc/vmlinux.lds: Don't discard .rela* for relocatable builds Michael Ellerman <mpe(a)ellerman.id.au> powerpc/vmlinux.lds: Define RUNTIME_DISCARD_EXIT Masahiro Yamada <masahiroy(a)kernel.org> arch: fix broken BuildID for arm64 and riscv Masahiro Yamada <masahiroy(a)kernel.org> arm64: remove special treatment for the link order of head.o Jisheng Zhang <jszhang(a)kernel.org> riscv: remove special treatment for the link order of head.o Shengyu Qu <wiagn233(a)outlook.com> Bluetooth: btusb: Add more device IDs for WCN6855 Peter Zijlstra <peterz(a)infradead.org> x86/static_call: Add support for Jcc tail-calls Peter Zijlstra <peterz(a)infradead.org> x86/alternatives: Teach text_poke_bp() to patch Jcc.d32 instructions Peter Zijlstra <peterz(a)infradead.org> x86/alternatives: Introduce int3_emulate_jcc() Dave Hansen <dave.hansen(a)linux.intel.com> uaccess: Add speculation barrier to copy_from_user() Yu Xiao <yu.xiao(a)corigine.com> nfp: ethtool: fix the bug of setting unsupported port speed Yu Xiao <yu.xiao(a)corigine.com> nfp: ethtool: support reporting link modes Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s/radix: Fix RWX mapping with relocated kernel Paolo Bonzini <pbonzini(a)redhat.com> selftests: kvm: move declaration at the beginning of main() Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: fix deadlock for KVM_XEN_EVTCHN_RESET Lucas De Marchi <lucas.demarchi(a)intel.com> drm/i915: Remove __maybe_unused from mtl_info Ricardo Ribalda <ribalda(a)chromium.org> spi: mediatek: Enable irq before the spi registration Sean Anderson <sean.anderson(a)seco.com> powerpc: dts: t208x: Disable 10G on MAC1 and MAC2 Marc Kleine-Budde <mkl(a)pengutronix.de> can: kvaser_usb: hydra: help gcc-13 to figure out cmd_len Jim Mattson <jmattson(a)google.com> KVM: VMX: Execute IBPB on emulated VM-exit when guest has IBRS Sean Christopherson <seanjc(a)google.com> KVM: SVM: Skip WRMSR fastpath on VM-Exit if next RIP isn't valid Sean Christopherson <seanjc(a)google.com> KVM: x86: Fail emulation during EMULTYPE_SKIP on any exception Yicong Yang <yangyicong(a)hisilicon.com> docs: perf: Fix PMU instance name of hisi-pcie-pmu Ricardo Ribalda <ribalda(a)chromium.org> spi: mediatek: Enable irq when pdata is ready Jie Zhan <zhanjie9(a)hisilicon.com> scsi: hisi_sas: Fix SATA devices missing issue during I_T nexus reset Jie Zhan <zhanjie9(a)hisilicon.com> scsi: libsas: Add smp_ata_check_ready_type() Jason A. Donenfeld <Jason(a)zx2c4.com> random: always mix cycle counter in add_latent_entropy() Suren Baghdasaryan <surenb(a)google.com> sched/psi: Stop relying on timer_pending() for poll_work rescheduling Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: syscon_node_to_regmap() returns error pointers Sean Anderson <sean.anderson(a)seco.com> powerpc: dts: t208x: Mark MAC1 and MAC2 as 10G Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: Fix a clk entry by adding relevant flags Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: Add option to override gate clks Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: Remove redundant spinlocks Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: Switch from direct readl/writel based IO to regmap based IO Ankit Nautiyal <ankit.k.nautiyal(a)intel.com> drm/edid: Fix minimum bpc supported with DSC1.2 for HDMI sink Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtl8xxxu: gen2: Turn on the rate control Wen Gong <quic_wgong(a)quicinc.com> wifi: ath11k: fix warning in dma_free_coherent() of memory chunks while recovery Lucas Stach <l.stach(a)pengutronix.de> drm/etnaviv: don't truncate physical page address ------------- Diffstat: Documentation/admin-guide/perf/hisi-pcie-pmu.rst | 22 +-- MAINTAINERS | 2 +- Makefile | 4 +- arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-2.dtsi | 44 +++++ arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-3.dtsi | 44 +++++ arch/powerpc/boot/dts/fsl/t2081si-post.dtsi | 20 ++- arch/powerpc/kernel/vmlinux.lds.S | 6 +- arch/powerpc/mm/book3s64/radix_pgtable.c | 13 ++ arch/s390/kernel/vmlinux.lds.S | 2 + arch/sh/kernel/vmlinux.lds.S | 1 + arch/x86/include/asm/text-patching.h | 31 ++++ arch/x86/kernel/alternative.c | 59 +++++-- arch/x86/kernel/kprobes/core.c | 38 +--- arch/x86/kernel/static_call.c | 49 +++++- arch/x86/kvm/svm/svm.c | 10 +- arch/x86/kvm/vmx/nested.c | 11 ++ arch/x86/kvm/vmx/vmx.c | 6 +- arch/x86/kvm/x86.c | 4 +- arch/x86/kvm/xen.c | 30 +++- drivers/bluetooth/btusb.c | 84 +++++++++ drivers/clk/x86/Kconfig | 5 +- drivers/clk/x86/clk-cgu-pll.c | 23 +-- drivers/clk/x86/clk-cgu.c | 106 ++++------- drivers/clk/x86/clk-cgu.h | 46 ++--- drivers/clk/x86/clk-lgm.c | 18 +- drivers/gpu/drm/drm_edid.c | 3 +- drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 4 +- drivers/gpu/drm/i915/i915_pci.c | 1 - drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c | 33 +++- drivers/net/ethernet/netronome/nfp/nfp_main.h | 1 + .../net/ethernet/netronome/nfp/nfp_net_ethtool.c | 195 +++++++++++++++++++++ drivers/net/ethernet/netronome/nfp/nfp_port.h | 12 ++ .../net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c | 17 ++ .../net/ethernet/netronome/nfp/nfpcore/nfp_nsp.h | 56 ++++++ .../ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c | 26 +++ drivers/net/wireless/ath/ath11k/qmi.c | 6 +- drivers/net/wireless/marvell/mwifiex/sdio.c | 1 + .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 8 +- drivers/platform/x86/amd/pmf/Kconfig | 1 + drivers/platform/x86/nvidia-wmi-ec-backlight.c | 6 +- drivers/scsi/hisi_sas/hisi_sas_main.c | 8 +- drivers/scsi/libsas/sas_ata.c | 25 +++ drivers/scsi/libsas/sas_expander.c | 4 +- drivers/scsi/libsas/sas_internal.h | 2 + drivers/spi/spi-mt65xx.c | 10 +- fs/ext4/sysfs.c | 7 +- include/asm-generic/vmlinux.lds.h | 5 + include/linux/nospec.h | 4 + include/linux/psi_types.h | 1 + include/linux/random.h | 6 +- include/scsi/sas_ata.h | 6 + kernel/bpf/core.c | 3 +- kernel/sched/psi.c | 62 +++++-- lib/usercopy.c | 7 + scripts/head-object-list.txt | 2 - security/Kconfig.hardening | 3 + .../testing/selftests/kvm/x86_64/xen_shinfo_test.c | 5 + 57 files changed, 963 insertions(+), 245 deletions(-)

2 years, 8 months

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[PATCH 5.15 00/37] 5.15.96-rc3 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.15.96 release. There are 37 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 Sun, 26 Feb 2023 10:22:23 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.96-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.15.96-rc3 Linus Torvalds <torvalds(a)linux-foundation.org> bpf: add missing header file include Vladimir Oltean <vladimir.oltean(a)nxp.com> Revert "net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo child qdiscs" Nathan Chancellor <nathan(a)kernel.org> lib/Kconfig.debug: Allow BTF + DWARF5 with pahole 1.21+ Nathan Chancellor <nathan(a)kernel.org> lib/Kconfig.debug: Use CONFIG_PAHOLE_VERSION Nathan Chancellor <nathan(a)kernel.org> scripts/pahole-flags.sh: Use pahole-version.sh Nathan Chancellor <nathan(a)kernel.org> kbuild: Add CONFIG_PAHOLE_VERSION Kees Cook <keescook(a)chromium.org> ext4: Fix function prototype mismatch for ext4_feat_ktype Paul Moore <paul(a)paul-moore.com> audit: update the mailing list in MAINTAINERS Lukas Wunner <lukas(a)wunner.de> wifi: mwifiex: Add missing compatible string for SD8787 Zhang Wensheng <zhangwensheng5(a)huawei.com> nbd: fix possible overflow on 'first_minor' in nbd_dev_add() Alessandro Astone <ales.astone(a)gmail.com> binder: Gracefully handle BINDER_TYPE_FDA objects with num_fds=0 Alessandro Astone <ales.astone(a)gmail.com> binder: Address corner cases in deferred copy and fixup Arnd Bergmann <arnd(a)arndb.de> binder: fix pointer cast warning Todd Kjos <tkjos(a)google.com> binder: defer copies of pre-patched txn data Todd Kjos <tkjos(a)google.com> binder: read pre-translated fds from sender buffer Dave Hansen <dave.hansen(a)linux.intel.com> uaccess: Add speculation barrier to copy_from_user() Zheng Wang <zyytlz.wz(a)163.com> drm/i915/gvt: fix double free bug in split_2MB_gtt_entry Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s/radix: Fix RWX mapping with relocated kernel Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s/radix: Fix crash with unaligned relocated kernel Michael Ellerman <mpe(a)ellerman.id.au> powerpc/vmlinux.lds: Add an explicit symbol for the SRWX boundary Michael Ellerman <mpe(a)ellerman.id.au> powerpc/vmlinux.lds: Ensure STRICT_ALIGN_SIZE is at least page aligned Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc: use generic version of arch_is_kernel_initmem_freed() Sean Anderson <sean.anderson(a)seco.com> powerpc: dts: t208x: Disable 10G on MAC1 and MAC2 Marc Kleine-Budde <mkl(a)pengutronix.de> can: kvaser_usb: hydra: help gcc-13 to figure out cmd_len Jim Mattson <jmattson(a)google.com> KVM: VMX: Execute IBPB on emulated VM-exit when guest has IBRS Sean Christopherson <seanjc(a)google.com> KVM: SVM: Skip WRMSR fastpath on VM-Exit if next RIP isn't valid Sean Christopherson <seanjc(a)google.com> KVM: x86: Fail emulation during EMULTYPE_SKIP on any exception Jason A. Donenfeld <Jason(a)zx2c4.com> random: always mix cycle counter in add_latent_entropy() Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: syscon_node_to_regmap() returns error pointers Sean Anderson <sean.anderson(a)seco.com> powerpc: dts: t208x: Mark MAC1 and MAC2 as 10G Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: Fix a clk entry by adding relevant flags Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: Add option to override gate clks Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: Remove redundant spinlocks Rahul Tanwar <rtanwar(a)maxlinear.com> clk: mxl: Switch from direct readl/writel based IO to regmap based IO Ankit Nautiyal <ankit.k.nautiyal(a)intel.com> drm/edid: Fix minimum bpc supported with DSC1.2 for HDMI sink Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtl8xxxu: gen2: Turn on the rate control Lucas Stach <l.stach(a)pengutronix.de> drm/etnaviv: don't truncate physical page address ------------- Diffstat: MAINTAINERS | 3 +- Makefile | 4 +- arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-2.dtsi | 44 +++ arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-3.dtsi | 44 +++ arch/powerpc/boot/dts/fsl/t2081si-post.dtsi | 20 +- arch/powerpc/include/asm/sections.h | 14 +- arch/powerpc/kernel/vmlinux.lds.S | 14 +- arch/powerpc/mm/book3s32/mmu.c | 2 +- arch/powerpc/mm/book3s64/radix_pgtable.c | 28 +- arch/x86/kvm/svm/svm.c | 10 +- arch/x86/kvm/vmx/nested.c | 11 + arch/x86/kvm/vmx/vmx.c | 6 +- arch/x86/kvm/x86.c | 4 +- drivers/android/binder.c | 343 +++++++++++++++++++-- drivers/block/nbd.c | 23 +- drivers/clk/x86/Kconfig | 5 +- drivers/clk/x86/clk-cgu-pll.c | 23 +- drivers/clk/x86/clk-cgu.c | 106 ++----- drivers/clk/x86/clk-cgu.h | 46 +-- drivers/clk/x86/clk-lgm.c | 18 +- drivers/gpu/drm/drm_edid.c | 3 +- drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 4 +- drivers/gpu/drm/i915/gvt/gtt.c | 17 +- drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c | 33 +- drivers/net/wireless/marvell/mwifiex/sdio.c | 1 + .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 8 +- fs/ext4/sysfs.c | 7 +- include/linux/nospec.h | 4 + include/linux/random.h | 6 +- init/Kconfig | 4 + kernel/bpf/core.c | 3 +- lib/Kconfig.debug | 4 +- lib/usercopy.c | 7 + net/sched/sch_taprio.c | 8 +- scripts/pahole-flags.sh | 2 +- scripts/pahole-version.sh | 13 + 36 files changed, 661 insertions(+), 231 deletions(-)

2 years, 8 months

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diffutils file mode (was Re: [PATCH 5.15 00/37] 5.15.96-rc2 review)

by Linus Torvalds

On Fri, Feb 24, 2023 at 8:55 AM Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> wrote: > > Ok, it's not quilt's fault, it's GNU diff's fault from what I can tell. > quilt relies on diff to generate the patch, and I can't figure out how > to get diff to notice file permissions at all. Am I just missing > an option to 'diff' somewhere that I can't find in the manual? No, I think you're right. GNU patch was updated long ago to understand and apply the extended git patch data. But as far as I can tell, GNU diffutils have never actually grown the ability to generate those extensions, even though at least the mode bit one should be fairly simple (the file rename/copy ones are rather more complicated, but those are just a "make diffs more legible and compact" convenience thing, unlike the executable bit thing that allows for scripts to remain executable). > Anyway, quilt can handle replacing what it uses for 'diff', so I'll just > replace it with 'git diff' and that seems to solve the problem for me! That does sound like the right solution. I don't think the diffutils people really care, but let's cc Paul Eggert and Jim Meyering anyway, just in case. Because looking at the diffutils git tree, it's still actively maintained even if the patch load seems quite low. Maybe there's some patch floating around that would allow diffutils to also add those mode change lines. A quick google didn't find anything, but Paul and Jim would probably know (or can just say "yeah, not even interested"). Linus

2 years, 8 months

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Google Pixelbook EVE, no sound in kernel 6.1.x

by Sasa Ostrouska

Hi all, sorry if I put somebody in CC who is not the correct one. I have a google pixelbook and using it with Fedora 37. The last few kernels supplied by fedora 37, 6.1.6, 6.1.7 but also some earlier have no working sound. I see the last kernel for me with working sound is 6.0.18. On my pixelbook this is showing in dmesg: [ 7.623064] snd_soc_skl 0000:00:1f.3: ASoC: no sink widget found for AEC Capture [ 7.623070] snd_soc_skl 0000:00:1f.3: ASoC: Failed to add route echo_ref_out cpr 7 -> direct -> AEC Capture [ 7.623083] kbl_r5514_5663_max kbl_r5514_5663_max: ASoC: Parent card not yet available, widget card binding deferred [ 8.090716] NET: Registered PF_QIPCRTR protocol family [ 8.273905] rt5663 i2c-10EC5663:00: sysclk < 384 x fs, disable i2s asrc [ 8.275043] HDMI HDA Codec ehdaudio0D2: hdac_hdmi_present_sense: disconnect for pin:port 5:0 [ 8.275165] HDMI HDA Codec ehdaudio0D2: hdac_hdmi_present_sense: disconnect for pin:port 6:0 [ 8.275291] HDMI HDA Codec ehdaudio0D2: hdac_hdmi_present_sense: disconnect for pin:port 7:0 [ 8.278569] input: kbl-r5514-5663-max Headset Jack as /devices/platform/kbl_r5514_5663_max/sound/card0/input30 [ 8.278771] input: kbl-r5514-5663-max HDMI/DP,pcm=6 Jack as /devices/platform/kbl_r5514_5663_max/sound/card0/input31 [ 8.278875] input: kbl-r5514-5663-max HDMI/DP,pcm=7 Jack as /devices/platform/kbl_r5514_5663_max/sound/card0/input32 [ 8.891244] iwlwifi 0000:01:00.0: Applying debug destination EXTERNAL_DRAM [ 8.902009] r8152 2-2.1:1.0 enp0s20f0u2u1: carrier on [ 8.977070] iwlwifi 0000:01:00.0: Applying debug destination EXTERNAL_DRAM [ 8.978496] iwlwifi 0000:01:00.0: FW already configured (0) - re-configuring [ 8.991112] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s20f0u2u1: link becomes ready [ 9.027053] iwlwifi 0000:01:00.0: Applying debug destination EXTERNAL_DRAM [ 9.112264] iwlwifi 0000:01:00.0: Applying debug destination EXTERNAL_DRAM [ 9.113562] iwlwifi 0000:01:00.0: FW already configured (0) - re-configuring [ 14.579846] HDMI HDA Codec ehdaudio0D2: No connections found for pin:port 5:0 Can please somebody help with this issue ? Also in the latests kernels the shutdown stops and the machine does not halt. It stays forever waiting for something to happen it seems. If you need more details please dont hesitate to contact me. And please CC me as I am not subscribed in these miling lists. Rgds Sasa

2 years, 8 months

4
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[PATCH 1/2] block: clear bio->bi_bdev when putting a bio back in the cache

by Jens Axboe

This isn't strictly needed in terms of correctness, but it does allow polling to know if the bio has been put already by a different task and hence avoid polling something that we don't need to. Cc: stable(a)vger.kernel.org Fixes: be4d234d7aeb ("bio: add allocation cache abstraction") Signed-off-by: Jens Axboe <axboe(a)kernel.dk> --- block/bio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/bio.c b/block/bio.c index 2693f34afb7e..605c40025068 100644 --- a/block/bio.c +++ b/block/bio.c @@ -772,6 +772,7 @@ static inline void bio_put_percpu_cache(struct bio *bio) if ((bio->bi_opf & REQ_POLLED) && !WARN_ON_ONCE(in_interrupt())) { bio->bi_next = cache->free_list; + bio->bi_bdev = NULL; cache->free_list = bio; cache->nr++; } else { -- 2.39.1

2 years, 8 months

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[PATCH 6.2 00/12] 6.2.1-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.2.1 release. There are 12 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 Sat, 25 Feb 2023 14:15:30 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.2.1-rc2.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.2.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.2.1-rc2 Linus Torvalds <torvalds(a)linux-foundation.org> bpf: add missing header file include Eric Biggers <ebiggers(a)google.com> randstruct: disable Clang 15 support Kees Cook <keescook(a)chromium.org> ext4: Fix function prototype mismatch for ext4_feat_ktype Hans de Goede <hdegoede(a)redhat.com> platform/x86: nvidia-wmi-ec-backlight: Add force module parameter Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> platform/x86/amd/pmf: Add depends on CONFIG_POWER_SUPPLY Paul Moore <paul(a)paul-moore.com> audit: update the mailing list in MAINTAINERS Lukas Wunner <lukas(a)wunner.de> wifi: mwifiex: Add missing compatible string for SD8787 Benjamin Tissoires <benjamin.tissoires(a)redhat.com> HID: mcp-2221: prevent UAF in delayed work Peter Zijlstra <peterz(a)infradead.org> x86/static_call: Add support for Jcc tail-calls Peter Zijlstra <peterz(a)infradead.org> x86/alternatives: Teach text_poke_bp() to patch Jcc.d32 instructions Peter Zijlstra <peterz(a)infradead.org> x86/alternatives: Introduce int3_emulate_jcc() Dave Hansen <dave.hansen(a)linux.intel.com> uaccess: Add speculation barrier to copy_from_user() ------------- Diffstat: MAINTAINERS | 2 +- Makefile | 4 +- arch/x86/include/asm/text-patching.h | 31 +++++++++++++ arch/x86/kernel/alternative.c | 62 +++++++++++++++++++------- arch/x86/kernel/kprobes/core.c | 38 ++++------------ arch/x86/kernel/static_call.c | 50 +++++++++++++++++++-- drivers/hid/hid-mcp2221.c | 3 ++ drivers/net/wireless/marvell/mwifiex/sdio.c | 1 + drivers/platform/x86/amd/pmf/Kconfig | 1 + drivers/platform/x86/nvidia-wmi-ec-backlight.c | 6 ++- fs/ext4/sysfs.c | 7 ++- include/linux/nospec.h | 4 ++ kernel/bpf/core.c | 3 +- lib/usercopy.c | 7 +++ security/Kconfig.hardening | 3 ++ 15 files changed, 167 insertions(+), 55 deletions(-)

2 years, 8 months

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[PATCH 6.1 000/118] 6.1.13-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.13 release. There are 118 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, 22 Feb 2023 13:35:35 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.13-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.1.13-rc1 Dan Carpenter <error27(a)gmail.com> net: sched: sch: Fix off by one in htb_activate_prios() Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: SOF: Intel: hda-dai: fix possible stream_tag leak Keith Busch <kbusch(a)kernel.org> nvme-pci: refresh visible attrs for cmb attributes Thomas Gleixner <tglx(a)linutronix.de> alarmtimer: Prevent starvation by small intervals and SIG_IGN Sean Christopherson <seanjc(a)google.com> perf/x86: Refuse to export capabilities for hybrid PMUs Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> kvm: initialize all of the kvm_debugregs structure before sending it to userspace Sean Christopherson <seanjc(a)google.com> KVM: x86/pmu: Disable vPMU support on hybrid CPUs (host PMUs) Christoph Hellwig <hch(a)lst.de> nvme-apple: fix controller shutdown in apple_nvme_disable Sagi Grimberg <sagi(a)grimberg.me> nvme-rdma: stop auth work after tearing down queues in error recovery Sagi Grimberg <sagi(a)grimberg.me> nvme-tcp: stop auth work after tearing down queues in error recovery Pedro Tammela <pctammela(a)mojatatu.com> net/sched: tcindex: search key must be 16 bits Natalia Petrova <n.petrova(a)fintech.ru> i40e: Add checking for null for nlmsg_find_attr() Arnd Bergmann <arnd(a)arndb.de> mm: extend max struct page size for kmsan Kuan-Ying Lee <Kuan-Ying.Lee(a)mediatek.com> mm/gup: add folio to list when folio_isolate_lru() succeed Guillaume Nault <gnault(a)redhat.com> ipv6: Fix tcp socket connection with DSCP. Guillaume Nault <gnault(a)redhat.com> ipv6: Fix datagram socket connection with DSCP. Jason Xing <kernelxing(a)tencent.com> ixgbe: add double of VLAN header when computing the max MTU Miroslav Lichvar <mlichvar(a)redhat.com> igb: Fix PPS input and output using 3rd and 4th SDP Corinna Vinschen <vinschen(a)redhat.com> igb: conditionalize I2C bit banging on external thermal sensor support Jakub Kicinski <kuba(a)kernel.org> net: mpls: fix stale pointer if allocation fails during device rename Tung Nguyen <tung.q.nguyen(a)dektech.com.au> tipc: fix kernel warning when sending SYN message Eric Dumazet <edumazet(a)google.com> net: use a bounce buffer for copying skb->mark Cristian Ciocaltea <cristian.ciocaltea(a)collabora.com> net: stmmac: Restrict warning on disabling DMA store and fwd mode Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Make trace_define_field_ext() static Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Fix mqprio and XDP ring checking logic Johannes Zink <j.zink(a)pengutronix.de> net: stmmac: fix order of dwmac5 FlexPPS parametrization sequence Hangyu Hua <hbh25y(a)gmail.com> net: openvswitch: fix possible memory leak in ovs_meter_cmd_set() Pedro Tammela <pctammela(a)mojatatu.com> net/sched: act_ctinfo: use percpu stats Miko Larsson <mikoxyzzz(a)gmail.com> net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path Kuniyuki Iwashima <kuniyu(a)amazon.com> dccp/tcp: Avoid negative sk_forward_alloc by ipv6_pinfo.pktoptions. Larysa Zaremba <larysa.zaremba(a)intel.com> ice: xsk: Fix cleaning of XDP_TX frames Pedro Tammela <pctammela(a)mojatatu.com> net/sched: tcindex: update imperfect hash filters respecting rcu Pietro Borrello <borrello(a)diag.uniroma1.it> sctp: sctp_sock_filter(): avoid list_entry() on possibly empty list Siddharth Vadapalli <s-vadapalli(a)ti.com> net: ethernet: ti: am65-cpsw: Add RX DMA Channel Teardown Quirk Rafał Miłecki <rafal(a)milecki.pl> net: bgmac: fix BCM5358 support by setting correct flags Jason Xing <kernelxing(a)tencent.com> i40e: add double of VLAN header when computing the max MTU Jason Xing <kernelxing(a)tencent.com> ixgbe: allow to increase MTU to 3K with XDP enabled Jesse Brandeburg <jesse.brandeburg(a)intel.com> ice: fix lost multicast packets in promisc mode Matt Roper <matthew.d.roper(a)intel.com> drm/i915/gen11: Wa_1408615072/Wa_1407596294 should be on GT list Dave Stevenson <dave.stevenson(a)raspberrypi.com> drm/vc4: Fix YUV plane handling when planes are in different buffers Dom Cobley <popcornmix(a)gmail.com> drm/vc4: crtc: Increase setup cost in core clock calculation to handle extreme reduced blanking Andrew Morton <akpm(a)linux-foundation.org> revert "squashfs: harden sanity check in squashfs_read_xattr_id_table" Felix Riemann <felix.riemann(a)sma.de> net: Fix unwanted sign extension in netdev_stats_to_stats64() Aaron Thompson <dev(a)aaront.org> Revert "mm: Always release pages to the buddy allocator in memblock_free_late()." Geert Uytterhoeven <geert(a)linux-m68k.org> coredump: Move dump_emit_page() to kill unused warning Peter Zijlstra <peterz(a)infradead.org> freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> gpio: sim: fix a memory leak Peter Xu <peterx(a)redhat.com> mm/migrate: fix wrongly apply write bit after mkdirty on sparc64 Qian Yingjin <qian(a)ddn.com> mm/filemap: fix page end in filemap_get_read_batch Zach O'Keefe <zokeefe(a)google.com> mm/MADV_COLLAPSE: set EAGAIN on unexpected page refcount Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix underflow in second superblock position calculations Mike Kravetz <mike.kravetz(a)oracle.com> hugetlb: check for undefined shift on 32 bit architectures Munehisa Kamata <kamatam(a)amazon.com> sched/psi: Fix use-after-free in ep_remove_wait_queue() Patrick McLean <chutzpah(a)gentoo.org> ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH Simon Gaiser <simon(a)invisiblethingslab.com> ata: ahci: Add Tiger Lake UP{3,4} AHCI controller Andy Chi <andy.chi(a)canonical.com> ALSA: hda/realtek: Enable mute/micmute LEDs and speaker support for HP Laptops Andy Chi <andy.chi(a)canonical.com> ALSA: hda/realtek: fix mute/micmute LEDs don't work for a HP platform. Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - fixed wrong gpio assigned Bo Liu <bo.liu(a)senarytech.com> ALSA: hda/conexant: add a new hda codec SN6180 Cezary Rojewski <cezary.rojewski(a)intel.com> ALSA: hda: Fix codec device field initializan Yang Yingliang <yangyingliang(a)huawei.com> mmc: mmc_spi: fix error handling in mmc_spi_probe() Yang Yingliang <yangyingliang(a)huawei.com> mmc: sdio: fix possible resource leaks in some error paths Heiner Kallweit <hkallweit1(a)gmail.com> mmc: meson-gx: fix SDIO mode if cap_sdio_irq isn't set Paul Cercueil <paul(a)crapouillou.net> mmc: jz4740: Work around bug on JZ4760(B) Zack Rusin <zackr(a)vmware.com> drm/vmwgfx: Do not drop the reference to the handle too soon Zack Rusin <zackr(a)vmware.com> drm/vmwgfx: Stop accessing buffer objects which failed init Leo Li <sunpeng.li(a)amd.com> drm/amd/display: Fail atomic_check early on normalize_zpos error Jack Xiao <Jack.Xiao(a)amd.com> drm/amd/amdgpu: fix warning during suspend Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm: Disable dynamic debug as broken Takashi Iwai <tiwai(a)suse.de> fbdev: Fix invalid page access after closing deferred I/O devices Ronak Doshi <doshir(a)vmware.com> vmxnet3: move rss code block under eop descriptor Seth Jenkins <sethjenkins(a)google.com> aio: fix mremap after fork null-deref Qi Zheng <zhengqi.arch(a)bytedance.com> mm: shrinkers: fix deadlock in shrinker debugfs Christophe Leroy <christophe.leroy(a)csgroup.eu> kasan: fix Oops due to missing calls to kasan_arch_is_ready() Isaac J. Manjarres <isaacmanjarres(a)google.com> of: reserved_mem: Have kmemleak ignore dynamically allocated reserved mem Matthieu Baerts <matthieu.baerts(a)tessares.net> selftests: mptcp: userspace: fix v4-v6 test in v6.1 Xiubo Li <xiubli(a)redhat.com> ceph: blocklist the kclient when receiving corrupted snap trace Xiubo Li <xiubli(a)redhat.com> ceph: move mount state enum to super.h Hans de Goede <hdegoede(a)redhat.com> platform/x86: touchscreen_dmi: Add Chuwi Vi8 (CWI501) DMI match Alex Deucher <alexander.deucher(a)amd.com> drm/amd/display: Properly handle additional cases where DCN is not supported Yiqing Yao <yiqing.yao(a)amd.com> drm/amdgpu: Enable vclk dclk node for gc11.0.3 Evan Quan <evan.quan(a)amd.com> drm/amdgpu: enable HDP SD for gfx 11.0.3 Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Reset DMUB mailbox SW state after HW reset George Shen <george.shen(a)amd.com> drm/amd/display: Unassign does_plane_fit_in_mall function from dcn3.2 Daniel Miess <Daniel.Miess(a)amd.com> drm/amd/display: Adjust downscaling limits for dcn314 Daniel Miess <Daniel.Miess(a)amd.com> drm/amd/display: Add missing brackets in calculation Maurizio Lombardi <mlombard(a)redhat.com> nvme: clear the request_queue pointers on failure in nvme_alloc_io_tag_set Maurizio Lombardi <mlombard(a)redhat.com> nvme: clear the request_queue pointers on failure in nvme_alloc_admin_tag_set Amit Engel <Amit.Engel(a)dell.com> nvme-fc: fix a missing queue put in nvmet_fc_ls_create_association Vasily Gorbik <gor(a)linux.ibm.com> s390/decompressor: specify __decompress() buf len to avoid overflow Kees Cook <keescook(a)chromium.org> net: sched: sch: Bounds check priority Kees Cook <keescook(a)chromium.org> net: ethernet: mtk_eth_soc: Avoid truncating allocation Ben Skeggs <bskeggs(a)redhat.com> drm/nouveau/devinit/tu102-: wait for GFW_BOOT_PROGRESS == COMPLETED Hou Tao <houtao1(a)huawei.com> fscache: Use clear_and_wake_up_bit() in fscache_create_volume_work() Nicholas Piggin <npiggin(a)gmail.com> powerpc/64: Fix perf profiling asynchronous interrupt handlers Andrey Konovalov <andrey.konovalov(a)linaro.org> net: stmmac: do not stop RX_CLK in Rx LPI state for qcs404 SoC Andrei Gherzan <andrei.gherzan(a)canonical.com> selftest: net: Improve IPV6_TCLASS/IPV6_HOPLIMIT tests apparmor compatibility Hyunwoo Kim <v4bel(a)theori.io> net/rose: Fix to not accept on connected socket Tanmay Bhushan <007047221b(a)gmail.com> vdpa: ifcvf: Do proper cleanup if IFCVF init fails Shunsuke Mie <mie(a)igel.co.jp> tools/virtio: fix the vringh test for virtio ring changes Arnd Bergmann <arnd(a)arndb.de> ASoC: cs42l56: fix DT probe Jakub Sitnicki <jakub(a)cloudflare.com> bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself fengwk <fengwk94(a)gmail.com> ASoC: amd: yc: Add Xiaomi Redmi Book Pro 15 2022 into DMI table Cezary Rojewski <cezary.rojewski(a)intel.com> ALSA: hda: Do not unset preset when cleaning up codec Eduard Zingerman <eddyz87(a)gmail.com> selftests/bpf: Verify copy_register_state() preserves parent/live fields Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: sof_ssp_amp: always set dpcm_capture for amplifiers Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: sof_nau8825: always set dpcm_capture for amplifiers Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: sof_cs42l42: always set dpcm_capture for amplifiers Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: sof_rt5682: always set dpcm_capture for amplifiers Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Add FIXED_RATE quirk for JBL Quantum610 Wireless Bard Liao <yung-chuan.liao(a)linux.intel.com> ASoC: SOF: sof-audio: start with the right widget type Syed Saba Kareem <Syed.SabaKareem(a)amd.com> ASoC: amd: yc: Add DMI support for new acer/emdoor platforms Filipe Manana <fdmanana(a)suse.com> btrfs: lock the inode in shared mode before starting fiemap Josef Bacik <josef(a)toxicpanda.com> btrfs: move the auto defrag code to defrag.c Paolo Abeni <pabeni(a)redhat.com> mptcp: fix locking for in-kernel listener creation Paolo Abeni <pabeni(a)redhat.com> mptcp: deduplicate error paths on endpoint creation Paolo Abeni <pabeni(a)redhat.com> mptcp: fix locking for setsockopt corner-case Matthieu Baerts <matthieu.baerts(a)tessares.net> mptcp: sockopt: make 'tcp_fastopen_connect' generic ------------- Diffstat: Makefile | 4 +- arch/powerpc/include/asm/hw_irq.h | 41 ++- arch/powerpc/kernel/dbell.c | 2 +- arch/powerpc/kernel/irq.c | 2 +- arch/powerpc/kernel/time.c | 2 +- arch/s390/boot/decompressor.c | 2 +- arch/x86/events/core.c | 12 +- arch/x86/kvm/pmu.h | 26 +- arch/x86/kvm/x86.c | 3 +- drivers/ata/ahci.c | 1 + drivers/ata/libata-core.c | 3 + drivers/gpio/gpio-sim.c | 2 +- drivers/gpu/drm/Kconfig | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 + drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/soc21.c | 3 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 17 +- .../drm/amd/display/dc/dcn314/dcn314_resource.c | 5 +- drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c | 2 +- .../display/dc/dml/dcn314/display_mode_vba_314.c | 2 +- drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 12 + drivers/gpu/drm/amd/pm/amdgpu_pm.c | 6 +- drivers/gpu/drm/i915/gt/intel_workarounds.c | 14 +- .../gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c | 23 ++ drivers/gpu/drm/vc4/vc4_crtc.c | 2 +- drivers/gpu/drm/vc4/vc4_plane.c | 6 +- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 12 +- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 + drivers/gpu/drm/vmwgfx/vmwgfx_gem.c | 8 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | 1 + drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 1 + drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 10 +- drivers/mmc/core/sdio_bus.c | 17 +- drivers/mmc/core/sdio_cis.c | 12 - drivers/mmc/host/jz4740_mmc.c | 10 + drivers/mmc/host/meson-gx-mmc.c | 23 +- drivers/mmc/host/mmc_spi.c | 8 +- drivers/net/ethernet/broadcom/bgmac-bcma.c | 6 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 4 +- drivers/net/ethernet/intel/ice/ice_main.c | 26 ++ drivers/net/ethernet/intel/ice/ice_xsk.c | 15 +- drivers/net/ethernet/intel/igb/igb_main.c | 54 +++- drivers/net/ethernet/intel/ixgbe/ixgbe.h | 2 + drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 28 +- drivers/net/ethernet/mediatek/mtk_ppe.c | 3 +- drivers/net/ethernet/mediatek/mtk_ppe.h | 1 - .../ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 2 + drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 3 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 +- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 12 +- drivers/net/ethernet/ti/am65-cpsw-nuss.h | 1 + drivers/net/usb/kalmia.c | 8 +- drivers/net/vmxnet3/vmxnet3_drv.c | 50 +-- drivers/nvme/host/apple.c | 3 +- drivers/nvme/host/core.c | 5 +- drivers/nvme/host/pci.c | 8 + drivers/nvme/host/rdma.c | 2 +- drivers/nvme/host/tcp.c | 2 +- drivers/nvme/target/fc.c | 4 +- drivers/of/of_reserved_mem.c | 3 +- drivers/platform/x86/touchscreen_dmi.c | 9 + drivers/vdpa/ifcvf/ifcvf_main.c | 2 +- drivers/video/fbdev/core/fb_defio.c | 10 +- drivers/video/fbdev/core/fbmem.c | 4 + fs/aio.c | 4 + fs/btrfs/extent_io.c | 2 + fs/btrfs/file.c | 340 --------------------- fs/btrfs/tree-defrag.c | 337 ++++++++++++++++++++ fs/ceph/addr.c | 17 +- fs/ceph/caps.c | 16 +- fs/ceph/file.c | 3 + fs/ceph/mds_client.c | 30 +- fs/ceph/snap.c | 36 ++- fs/ceph/super.h | 11 + fs/coredump.c | 48 +-- fs/fscache/volume.c | 3 +- fs/nilfs2/ioctl.c | 7 + fs/nilfs2/super.c | 9 + fs/nilfs2/the_nilfs.c | 8 +- fs/squashfs/xattr_id.c | 2 +- include/linux/ceph/libceph.h | 10 - include/linux/fb.h | 1 + include/linux/hugetlb.h | 5 +- include/linux/mm.h | 12 +- include/linux/shrinker.h | 5 +- include/linux/stmmac.h | 1 + include/net/sock.h | 13 + kernel/sched/psi.c | 7 +- kernel/time/alarmtimer.c | 33 +- kernel/trace/trace_events.c | 2 +- kernel/umh.c | 20 +- mm/filemap.c | 5 +- mm/gup.c | 2 +- mm/huge_memory.c | 6 +- mm/kasan/common.c | 3 + mm/kasan/generic.c | 7 +- mm/kasan/shadow.c | 12 + mm/khugepaged.c | 1 + mm/memblock.c | 8 +- mm/migrate.c | 2 + mm/shrinker_debug.c | 13 +- mm/vmscan.c | 6 +- net/core/dev.c | 2 +- net/core/sock_map.c | 61 ++-- net/dccp/ipv6.c | 7 +- net/ipv6/datagram.c | 2 +- net/ipv6/tcp_ipv6.c | 11 +- net/mpls/af_mpls.c | 4 + net/mptcp/pm_netlink.c | 43 ++- net/mptcp/sockopt.c | 20 +- net/mptcp/subflow.c | 2 +- net/openvswitch/meter.c | 4 +- net/rose/af_rose.c | 8 + net/sched/act_ctinfo.c | 6 +- net/sched/cls_tcindex.c | 34 ++- net/sched/sch_htb.c | 5 +- net/sctp/diag.c | 4 +- net/socket.c | 9 +- net/tipc/socket.c | 2 + sound/pci/hda/hda_bind.c | 2 + sound/pci/hda/hda_codec.c | 3 +- sound/pci/hda/patch_conexant.c | 1 + sound/pci/hda/patch_realtek.c | 9 +- sound/soc/amd/yc/acp6x-mach.c | 21 ++ sound/soc/codecs/cs42l56.c | 6 - sound/soc/intel/boards/sof_cs42l42.c | 3 + sound/soc/intel/boards/sof_nau8825.c | 5 +- sound/soc/intel/boards/sof_rt5682.c | 5 +- sound/soc/intel/boards/sof_ssp_amp.c | 5 +- sound/soc/sof/intel/hda-dai.c | 8 +- sound/soc/sof/sof-audio.c | 4 +- sound/usb/quirks.c | 2 + tools/testing/memblock/internal.h | 4 - .../selftests/bpf/verifier/search_pruning.c | 36 +++ tools/testing/selftests/net/cmsg_ipv6.sh | 2 +- tools/testing/selftests/net/mptcp/userspace_pm.sh | 11 + tools/virtio/linux/bug.h | 8 +- tools/virtio/linux/build_bug.h | 7 + tools/virtio/linux/cpumask.h | 7 + tools/virtio/linux/gfp.h | 7 + tools/virtio/linux/kernel.h | 1 + tools/virtio/linux/kmsan.h | 12 + tools/virtio/linux/scatterlist.h | 1 + tools/virtio/linux/topology.h | 7 + 147 files changed, 1310 insertions(+), 726 deletions(-)

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[PATCH 4.14 0/7] 4.14.307-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.307 release. There are 7 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 Sat, 25 Feb 2023 13:04:16 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.307-r… 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 4.14.307-rc1 Lukas Wunner <lukas(a)wunner.de> wifi: mwifiex: Add missing compatible string for SD8787 Dave Hansen <dave.hansen(a)linux.intel.com> uaccess: Add speculation barrier to copy_from_user() Thomas Gleixner <tglx(a)linutronix.de> alarmtimer: Prevent starvation by small intervals and SIG_IGN Sean Anderson <sean.anderson(a)seco.com> powerpc: dts: t208x: Disable 10G on MAC1 and MAC2 Jason A. Donenfeld <Jason(a)zx2c4.com> random: always mix cycle counter in add_latent_entropy() Sean Anderson <sean.anderson(a)seco.com> powerpc: dts: t208x: Mark MAC1 and MAC2 as 10G Bitterblue Smith <rtl8821cerfe2(a)gmail.com> wifi: rtl8xxxu: gen2: Turn on the rate control ------------- Diffstat: Makefile | 4 +- arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-2.dtsi | 44 ++++++++++++++++++++++ arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-3.dtsi | 44 ++++++++++++++++++++++ arch/powerpc/boot/dts/fsl/t2081si-post.dtsi | 20 +++++++++- drivers/net/wireless/marvell/mwifiex/sdio.c | 1 + .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 8 +--- include/linux/nospec.h | 4 ++ include/linux/random.h | 6 +-- kernel/time/alarmtimer.c | 33 ++++++++++++++-- lib/usercopy.c | 7 ++++ 10 files changed, 154 insertions(+), 17 deletions(-)

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[PATCH 2/2] block: be a bit more careful in checking for NULL bdev while polling

by Jens Axboe

Wei reports a crash with an application using polled IO: PGD 14265e067 P4D 14265e067 PUD 47ec50067 PMD 0 Oops: 0000 [#1] SMP CPU: 0 PID: 21915 Comm: iocore_0 Kdump: loaded Tainted: G S 5.12.0-0_fbk12_clang_7346_g1bb6f2e7058f #1 Hardware name: Wiwynn Delta Lake MP T8/Delta Lake-Class2, BIOS Y3DLM08 04/10/2022 RIP: 0010:bio_poll+0x25/0x200 Code: 0f 1f 44 00 00 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 28 65 48 8b 04 25 28 00 00 00 48 89 44 24 20 48 8b 47 08 <48> 8b 80 70 02 00 00 4c 8b 70 50 8b 6f 34 31 db 83 fd ff 75 25 65 RSP: 0018:ffffc90005fafdf8 EFLAGS: 00010292 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 74b43cd65dd66600 RDX: 0000000000000003 RSI: ffffc90005fafe78 RDI: ffff8884b614e140 RBP: ffff88849964df78 R08: 0000000000000000 R09: 0000000000000008 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88849964df00 R13: ffffc90005fafe78 R14: ffff888137d3c378 R15: 0000000000000001 FS: 00007fd195000640(0000) GS:ffff88903f400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000270 CR3: 0000000466121001 CR4: 00000000007706f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: iocb_bio_iopoll+0x1d/0x30 io_do_iopoll+0xac/0x250 __se_sys_io_uring_enter+0x3c5/0x5a0 ? __x64_sys_write+0x89/0xd0 do_syscall_64+0x2d/0x40 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x94f225d Code: 24 cc 00 00 00 41 8b 84 24 d0 00 00 00 c1 e0 04 83 e0 10 41 09 c2 8b 33 8b 53 04 4c 8b 43 18 4c 63 4b 0c b8 aa 01 00 00 0f 05 <85> c0 0f 88 85 00 00 00 29 03 45 84 f6 0f 84 88 00 00 00 41 f6 c7 RSP: 002b:00007fd194ffcd88 EFLAGS: 00000202 ORIG_RAX: 00000000000001aa RAX: ffffffffffffffda RBX: 00007fd194ffcdc0 RCX: 00000000094f225d RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 RBP: 00007fd194ffcdb0 R08: 0000000000000000 R09: 0000000000000008 R10: 0000000000000001 R11: 0000000000000202 R12: 00007fd269d68030 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 which is due to bio->bi_bdev being NULL. This can happen if we have two tasks doing polled IO, and task B ends up completing IO from task A if they are sharing a poll queue. If task B completes the IO and puts the bio into our cache, then it can allocate that bio again before task A is done polling for it. As that would necessitate a preempt between the two tasks, it's enough to just be a bit more careful in checking for whether or not bio->bi_bdev is NULL. Reported-and-tested-by: Wei Zhang <wzhang(a)meta.com> Cc: stable(a)vger.kernel.org Fixes: be4d234d7aeb ("bio: add allocation cache abstraction") Signed-off-by: Jens Axboe <axboe(a)kernel.dk> --- block/blk-core.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/block/blk-core.c b/block/blk-core.c index 5fb6856745b4..5d7e2ca75234 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -854,10 +854,16 @@ EXPORT_SYMBOL(submit_bio); */ int bio_poll(struct bio *bio, struct io_comp_batch *iob, unsigned int flags) { - struct request_queue *q = bdev_get_queue(bio->bi_bdev); blk_qc_t cookie = READ_ONCE(bio->bi_cookie); + struct block_device *bdev; + struct request_queue *q; int ret = 0; + bdev = READ_ONCE(bio->bi_bdev); + if (!bdev) + return 0; + + q = bdev_get_queue(bdev); if (cookie == BLK_QC_T_NONE || !test_bit(QUEUE_FLAG_POLL, &q->queue_flags)) return 0; @@ -926,7 +932,7 @@ int iocb_bio_iopoll(struct kiocb *kiocb, struct io_comp_batch *iob, */ rcu_read_lock(); bio = READ_ONCE(kiocb->private); - if (bio && bio->bi_bdev) + if (bio) ret = bio_poll(bio, iob, flags); rcu_read_unlock(); -- 2.39.1

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