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[PATCH v2 1/2] KVM: arm64: Disable interrupts while walking userspace PTs

by Marc Zyngier

We walk the userspace PTs to discover what mapping size was used there. However, this can race against the userspace tables being freed, and we end-up in the weeds. Thankfully, the mm code is being generous and will IPI us when doing so. So let's implement our part of the bargain and disable interrupts around the walk. This ensures that nothing terrible happens during that time. We still need to handle the removal of the page tables before the walk. For that, allow get_user_mapping_size() to return an error, and make sure this error can be propagated all the way to the the exit handler. Signed-off-by: Marc Zyngier <maz(a)kernel.org> Cc: stable(a)vger.kernel.org --- arch/arm64/kvm/mmu.c | 45 +++++++++++++++++++++++++++++++++++++------- 1 file changed, 38 insertions(+), 7 deletions(-) diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index f54408355d1d..d3d4cdc0f617 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -666,14 +666,33 @@ static int get_user_mapping_size(struct kvm *kvm, u64 addr) CONFIG_PGTABLE_LEVELS), .mm_ops = &kvm_user_mm_ops, }; + unsigned long flags; kvm_pte_t pte = 0; /* Keep GCC quiet... */ u32 level = ~0; int ret; + /* + * Disable IRQs so that we hazard against a concurrent + * teardown of the userspace page tables (which relies on + * IPI-ing threads). + */ + local_irq_save(flags); ret = kvm_pgtable_get_leaf(&pgt, addr, &pte, &level); - VM_BUG_ON(ret); - VM_BUG_ON(level >= KVM_PGTABLE_MAX_LEVELS); - VM_BUG_ON(!(pte & PTE_VALID)); + local_irq_restore(flags); + + if (ret) + return ret; + + /* + * Not seeing an error, but not updating level? Something went + * deeply wrong... + */ + if (WARN_ON(level >= KVM_PGTABLE_MAX_LEVELS)) + return -EFAULT; + + /* Oops, the userspace PTs are gone... Replay the fault */ + if (!(pte & PTE_VALID)) + return -EAGAIN; return BIT(ARM64_HW_PGTABLE_LEVEL_SHIFT(level)); } @@ -1079,7 +1098,7 @@ static bool fault_supports_stage2_huge_mapping(struct kvm_memory_slot *memslot, * * Returns the size of the mapping. */ -static unsigned long +static long transparent_hugepage_adjust(struct kvm *kvm, struct kvm_memory_slot *memslot, unsigned long hva, kvm_pfn_t *pfnp, phys_addr_t *ipap) @@ -1091,8 +1110,15 @@ transparent_hugepage_adjust(struct kvm *kvm, struct kvm_memory_slot *memslot, * sure that the HVA and IPA are sufficiently aligned and that the * block map is contained within the memslot. */ - if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE) && - get_user_mapping_size(kvm, hva) >= PMD_SIZE) { + if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE)) { + int sz = get_user_mapping_size(kvm, hva); + + if (sz < 0) + return sz; + + if (sz < PMD_SIZE) + return PAGE_SIZE; + /* * The address we faulted on is backed by a transparent huge * page. However, because we map the compound huge page and @@ -1203,7 +1229,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, kvm_pfn_t pfn; bool logging_active = memslot_is_logging(memslot); unsigned long fault_level = kvm_vcpu_trap_get_fault_level(vcpu); - unsigned long vma_pagesize, fault_granule; + long vma_pagesize, fault_granule; enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_R; struct kvm_pgtable *pgt; @@ -1344,6 +1370,11 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, vma_pagesize = transparent_hugepage_adjust(kvm, memslot, hva, &pfn, &fault_ipa); + + if (vma_pagesize < 0) { + ret = vma_pagesize; + goto out_unlock; + } } if (fault_status != ESR_ELx_FSC_PERM && !device && kvm_has_mte(kvm)) { -- 2.34.1

2 years, 5 months

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[PATCH 1/3] kexec: move locking into do_kexec_load

by wenyang.linux＠foxmail.com

From: Arnd Bergmann <arnd(a)arndb.de> commit 4b692e861619353ce069e547a67c8d0e32d9ef3d upstream. Patch series "compat: remove compat_alloc_user_space", v5. Going through compat_alloc_user_space() to convert indirect system call arguments tends to add complexity compared to handling the native and compat logic in the same code. This patch (of 6): The locking is the same between the native and compat version of sys_kexec_load(), so it can be done in the common implementation to reduce duplication. Link: https://lkml.kernel.org/r/20210727144859.4150043-1-arnd@kernel.org Link: https://lkml.kernel.org/r/20210727144859.4150043-2-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Co-developed-by: Eric Biederman <ebiederm(a)xmission.com> Co-developed-by: Christoph Hellwig <hch(a)infradead.org> Acked-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Will Deacon <will(a)kernel.org> Cc: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de> Cc: "James E.J. Bottomley" <James.Bottomley(a)HansenPartnership.com> Cc: Helge Deller <deller(a)gmx.de> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> Cc: Paul Mackerras <paulus(a)samba.org> Cc: Heiko Carstens <hca(a)linux.ibm.com> Cc: Vasily Gorbik <gor(a)linux.ibm.com> Cc: Christian Borntraeger <borntraeger(a)de.ibm.com> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Al Viro <viro(a)zeniv.linux.org.uk> Cc: Feng Tang <feng.tang(a)intel.com> Cc: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: stable(a)vger.kernel.org # 5.10+ Signed-off-by: Wen Yang <wenyang.linux(a)foxmail.com> --- kernel/kexec.c | 44 ++++++++++++++++---------------------------- 1 file changed, 16 insertions(+), 28 deletions(-) diff --git a/kernel/kexec.c b/kernel/kexec.c index c82c6c06f051..9c7aef8f4bb6 100644 --- a/kernel/kexec.c +++ b/kernel/kexec.c @@ -110,6 +110,17 @@ static int do_kexec_load(unsigned long entry, unsigned long nr_segments, unsigned long i; int ret; + /* + * Because we write directly to the reserved memory region when loading + * crash kernels we need a mutex here to prevent multiple crash kernels + * from attempting to load simultaneously, and to prevent a crash kernel + * from loading over the top of a in use crash kernel. + * + * KISS: always take the mutex. + */ + if (!mutex_trylock(&kexec_mutex)) + return -EBUSY; + if (flags & KEXEC_ON_CRASH) { dest_image = &kexec_crash_image; if (kexec_crash_image) @@ -121,7 +132,8 @@ static int do_kexec_load(unsigned long entry, unsigned long nr_segments, if (nr_segments == 0) { /* Uninstall image */ kimage_free(xchg(dest_image, NULL)); - return 0; + ret = 0; + goto out_unlock; } if (flags & KEXEC_ON_CRASH) { /* @@ -134,7 +146,7 @@ static int do_kexec_load(unsigned long entry, unsigned long nr_segments, ret = kimage_alloc_init(&image, entry, nr_segments, segments, flags); if (ret) - return ret; + goto out_unlock; if (flags & KEXEC_PRESERVE_CONTEXT) image->preserve_context = 1; @@ -171,6 +183,8 @@ static int do_kexec_load(unsigned long entry, unsigned long nr_segments, arch_kexec_protect_crashkres(); kimage_free(image); +out_unlock: + mutex_unlock(&kexec_mutex); return ret; } @@ -247,21 +261,8 @@ SYSCALL_DEFINE4(kexec_load, unsigned long, entry, unsigned long, nr_segments, ((flags & KEXEC_ARCH_MASK) != KEXEC_ARCH_DEFAULT)) return -EINVAL; - /* Because we write directly to the reserved memory - * region when loading crash kernels we need a mutex here to - * prevent multiple crash kernels from attempting to load - * simultaneously, and to prevent a crash kernel from loading - * over the top of a in use crash kernel. - * - * KISS: always take the mutex. - */ - if (!mutex_trylock(&kexec_mutex)) - return -EBUSY; - result = do_kexec_load(entry, nr_segments, segments, flags); - mutex_unlock(&kexec_mutex); - return result; } @@ -301,21 +302,8 @@ COMPAT_SYSCALL_DEFINE4(kexec_load, compat_ulong_t, entry, return -EFAULT; } - /* Because we write directly to the reserved memory - * region when loading crash kernels we need a mutex here to - * prevent multiple crash kernels from attempting to load - * simultaneously, and to prevent a crash kernel from loading - * over the top of a in use crash kernel. - * - * KISS: always take the mutex. - */ - if (!mutex_trylock(&kexec_mutex)) - return -EBUSY; - result = do_kexec_load(entry, nr_segments, ksegments, flags); - mutex_unlock(&kexec_mutex); - return result; } #endif -- 2.37.2

2 years, 5 months

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Linux 6.2.7

by Greg Kroah-Hartman

I'm announcing the release of the 6.2.7 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 ------------ Makefile | 2 arch/alpha/kernel/module.c | 4 arch/m68k/kernel/setup_mm.c | 10 arch/mips/include/asm/mach-rc32434/pci.h | 2 arch/powerpc/boot/dts/fsl/t1040rdb-rev-a.dts | 1 arch/powerpc/include/asm/hw_irq.h | 6 arch/powerpc/include/asm/paca.h | 1 arch/powerpc/include/asm/smp.h | 1 arch/powerpc/kernel/iommu.c | 4 arch/powerpc/kernel/irq_64.c | 101 +++++--- arch/powerpc/kernel/process.c | 3 arch/powerpc/kernel/prom.c | 12 arch/powerpc/kernel/setup-common.c | 4 arch/powerpc/kernel/setup_64.c | 16 - arch/powerpc/kernel/time.c | 4 arch/powerpc/net/bpf_jit_comp32.c | 20 + arch/riscv/Makefile | 7 arch/riscv/errata/sifive/errata.c | 3 arch/riscv/errata/thead/errata.c | 8 arch/riscv/include/asm/ftrace.h | 2 arch/riscv/include/asm/parse_asm.h | 5 arch/riscv/include/asm/patch.h | 2 arch/riscv/kernel/compat_vdso/Makefile | 4 arch/riscv/kernel/cpufeature.c | 6 arch/riscv/kernel/ftrace.c | 13 - arch/riscv/kernel/patch.c | 28 +- arch/riscv/kernel/stacktrace.c | 2 arch/um/kernel/vmlinux.lds.S | 2 arch/x86/include/asm/kvm_host.h | 3 arch/x86/kernel/cpu/amd.c | 9 arch/x86/kvm/svm/svm.c | 23 + arch/x86/kvm/vmx/vmx.c | 91 ++++--- arch/x86/kvm/x86.c | 15 + block/blk.h | 2 block/genhd.c | 37 ++ block/ioctl.c | 13 - drivers/bus/mhi/ep/main.c | 41 --- drivers/bus/mhi/ep/sm.c | 42 +-- drivers/char/tpm/eventlog/acpi.c | 6 drivers/clk/renesas/Kconfig | 2 drivers/clk/renesas/r8a7795-cpg-mssr.c | 126 ---------- drivers/clk/renesas/rcar-gen3-cpg.c | 17 - drivers/clk/renesas/renesas-cpg-mssr.c | 27 -- drivers/clk/renesas/renesas-cpg-mssr.h | 14 - drivers/gpu/drm/amd/amdgpu/nv.c | 7 drivers/gpu/drm/amd/amdgpu/soc15.c | 5 drivers/gpu/drm/amd/amdgpu/soc21.c | 69 ++++- drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c | 2 drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c | 62 ++++ drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.h | 4 drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c | 9 drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 36 ++ drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c | 5 drivers/gpu/drm/display/drm_hdmi_helper.c | 6 drivers/gpu/drm/drm_atomic.c | 1 drivers/gpu/drm/i915/display/icl_dsi.c | 3 drivers/gpu/drm/i915/display/intel_bios.c | 71 ++++- drivers/gpu/drm/i915/display/intel_bios.h | 11 drivers/gpu/drm/i915/display/intel_connector.c | 2 drivers/gpu/drm/i915/display/intel_display_types.h | 2 drivers/gpu/drm/i915/display/intel_dp.c | 7 drivers/gpu/drm/i915/display/intel_lvds.c | 4 drivers/gpu/drm/i915/display/intel_panel.c | 8 drivers/gpu/drm/i915/display/intel_panel.h | 1 drivers/gpu/drm/i915/display/intel_sdvo.c | 2 drivers/gpu/drm/i915/display/vlv_dsi.c | 2 drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 6 drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 4 drivers/gpu/drm/msm/adreno/adreno_device.c | 3 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 60 ++-- drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 2 drivers/gpu/drm/msm/msm_gem_submit.c | 5 drivers/gpu/drm/nouveau/dispnv50/wndw.h | 5 drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h | 3 drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c | 8 drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga100.c | 2 drivers/gpu/drm/nouveau/nvkm/subdev/fb/ga102.c | 21 - drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c | 41 +-- drivers/gpu/drm/nouveau/nvkm/subdev/fb/gv100.c | 4 drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h | 3 drivers/gpu/drm/nouveau/nvkm/subdev/fb/tu102.c | 4 drivers/hid/hid-core.c | 32 +- drivers/hid/uhid.c | 1 drivers/macintosh/windfarm_lm75_sensor.c | 4 drivers/macintosh/windfarm_smu_sensors.c | 4 drivers/media/i2c/ov5640.c | 2 drivers/media/rc/gpio-ir-recv.c | 18 + drivers/net/dsa/mt7530.c | 35 +- drivers/net/ethernet/broadcom/bgmac.c | 8 drivers/net/ethernet/broadcom/bgmac.h | 2 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 23 - drivers/net/ethernet/intel/ice/ice_dcb.c | 2 drivers/net/ethernet/intel/ice/ice_ethtool.c | 6 drivers/net/ethernet/intel/ice/ice_tc_lib.c | 8 drivers/net/ethernet/marvell/octeontx2/af/rvu.h | 5 drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | 7 drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 16 + drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c | 58 ++++ drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h | 3 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 drivers/net/ethernet/microchip/lan966x/lan966x_police.c | 2 drivers/net/ethernet/netronome/nfp/nfd3/dp.c | 7 drivers/net/ethernet/netronome/nfp/nfd3/ipsec.c | 25 + drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 4 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1 drivers/net/phy/microchip.c | 32 ++ drivers/net/phy/phy_device.c | 8 drivers/net/phy/smsc.c | 14 - drivers/net/usb/lan78xx.c | 27 -- drivers/nfc/fdp/i2c.c | 4 drivers/platform/mellanox/Kconfig | 9 drivers/platform/x86/Kconfig | 3 drivers/platform/x86/dell/dell-wmi-ddv.c | 21 + drivers/scsi/hosts.c | 2 drivers/scsi/megaraid/megaraid_sas.h | 2 drivers/scsi/megaraid/megaraid_sas_fp.c | 2 drivers/scsi/sd.c | 7 drivers/scsi/sd_zbc.c | 8 drivers/staging/rtl8723bs/include/rtw_security.h | 8 drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 32 +- drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 33 +- drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c | 5 fs/btrfs/bio.c | 2 fs/btrfs/block-group.c | 16 + fs/btrfs/extent_map.c | 7 fs/erofs/decompressor_lzma.c | 2 fs/erofs/zdata.c | 12 fs/ext4/fsmap.c | 2 fs/ext4/inline.c | 1 fs/ext4/inode.c | 7 fs/ext4/ioctl.c | 1 fs/ext4/namei.c | 36 ++ fs/ext4/page-io.c | 11 fs/ext4/xattr.c | 3 fs/file.c | 1 fs/locks.c | 3 fs/nfsd/vfs.c | 2 fs/udf/inode.c | 2 include/linux/hid.h | 3 include/linux/mhi_ep.h | 4 include/linux/pci_ids.h | 2 include/net/netfilter/nf_tproxy.h | 7 io_uring/uring_cmd.c | 4 kernel/bpf/btf.c | 1 kernel/fork.c | 2 kernel/watch_queue.c | 1 net/caif/caif_usb.c | 3 net/core/sock.c | 3 net/ipv4/netfilter/nf_tproxy_ipv4.c | 2 net/ipv4/tcp_bpf.c | 6 net/ipv4/udp_bpf.c | 3 net/ipv6/ila/ila_xlat.c | 1 net/ipv6/netfilter/nf_tproxy_ipv6.c | 2 net/netfilter/nf_conntrack_core.c | 4 net/netfilter/nf_conntrack_netlink.c | 14 - net/netfilter/nft_last.c | 4 net/netfilter/nft_quota.c | 6 net/nfc/netlink.c | 2 net/smc/af_smc.c | 13 - net/sunrpc/svc.c | 6 net/tls/tls_device.c | 2 net/tls/tls_main.c | 23 - net/tls/tls_sw.c | 2 net/unix/af_unix.c | 10 net/unix/unix_bpf.c | 3 scripts/checkkconfigsymbols.py | 13 - scripts/clang-tools/run-clang-tools.py | 21 + scripts/diffconfig | 16 + tools/perf/builtin-inject.c | 1 tools/perf/builtin-stat.c | 15 - tools/perf/util/stat.c | 6 tools/perf/util/stat.h | 1 tools/perf/util/target.h | 12 tools/testing/selftests/netfilter/nft_nat.sh | 2 175 files changed, 1275 insertions(+), 778 deletions(-) Alex Deucher (4): drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc15 drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc21 drm/amdgpu: fix error checking in amdgpu_read_mm_registers for nv drm/amdgpu/soc21: don't expose AV1 if VCN0 is harvested Alexander Lobakin (1): bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES Alexandre Ghiti (1): riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode Alvaro Karsz (1): PCI: Add SolidRun vendor ID Alvin Lee (1): drm/amd/display: Allow subvp on vactive pipes that are 2560x1440@60 Andrew Cooper (1): x86/CPU/AMD: Disable XSAVES on AMD family 0x17 Armin Wolf (2): platform/x86: dell-ddv: Return error if buffer is empty platform/x86: dell-ddv: Fix temperature scaling Arnd Bergmann (1): ethernet: ice: avoid gcc-9 integer overflow warning Bart Van Assche (1): scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Ben Skeggs (1): drm/nouveau/fb/gp102-: cache scrubber binary on first load Benjamin Coddington (1): SUNRPC: Fix a server shutdown leak Brian Vazquez (1): net: use indirect calls helpers for sk_exit_memory_pressure() Chandrakanth Patil (1): scsi: megaraid_sas: Update max supported LD IDs to 240 Changbin Du (1): perf stat: Fix counting when initial delay configured Christophe Leroy (2): powerpc: Remove __kernel_text_address() in show_instructions() powerpc/bpf/32: Only set a stack frame when necessary Chuck Lever (1): NFSD: Protect against filesystem freezing Conor Dooley (3): RISC-V: Don't check text_mutex during stop_machine RISC-V: take text_mutex during alternative patching RISC-V: fix taking the text_mutex twice during sifive errata patching D. Wythe (1): net/smc: fix fallback failed while sendmsg with fastopen Daniel Golle (1): net: ethernet: mtk_eth_soc: fix RX data corruption issue Darrick J. Wong (1): ext4: fix another off-by-one fsmap error on 1k block filesystems Dave Ertman (1): ice: Fix DSCP PFC TLV creation David Disseldorp (1): watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths Dmitry Baryshkov (11): drm/msm/a5xx: fix setting of the CP_PREEMPT_ENABLE_LOCAL register drm/msm/a5xx: fix highest bank bit for a530 drm/msm/a5xx: fix the emptyness check in the preempt code drm/msm/a5xx: fix context faults during ring switch drm/msm/dpu: disable features unsupported by QCM2290 drm/msm/dpu: fix len of sc7180 ctl blocks drm/msm/dpu: fix sm6115 and qcm2290 mixer width limits drm/msm/dpu: correct sm8250 and sm8350 scaler drm/msm/dpu: correct sm6115 scaler drm/msm/dpu: drop DPU_DIM_LAYER from MIXER_MSM8998_MASK drm/msm/dpu: fix clocks settings for msm8998 SSPP blocks Edward Humes (1): alpha: fix R_ALPHA_LITERAL reloc for large modules Eric Biggers (1): ext4: fix cgroup writeback accounting with fs-layer encryption Eric Dumazet (3): ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping() netfilter: conntrack: adopt safer max chain length af_unix: fix struct pid leaks in OOB support Eric Whitney (1): ext4: fix RENAME_WHITEOUT handling for inline directories Fedor Pchelkin (1): nfc: change order inside nfc_se_io error path Filipe Manana (2): btrfs: fix block group item corruption after inserting new block group btrfs: fix extent map logging bit not cleared for split maps after dropping range Florian Westphal (1): netfilter: tproxy: fix deadlock due to missing BH disable Gao Xiang (2): erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms erofs: Revert "erofs: fix kvcalloc() misuse with __GFP_NOFAIL" Geert Uytterhoeven (1): m68k: mm: Move initrd phys_to_virt handling after paging_init() Greg Kroah-Hartman (2): powerpc/iommu: fix memory leak with using debugfs_lookup() Linux 6.2.7 Hangbin Liu (1): selftests: nft_nat: ensuring the listening side is up before starting the client Hangyu Hua (1): net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf() Hans de Goede (2): staging: rtl8723bs: Fix key-store index handling staging: rtl8723bs: Pass correct parameters to cfg80211_get_bss() Harry Wentland (2): drm/display: Don't block HDR_OUTPUT_METADATA on unknown EOTF drm/connector: print max_requested_bpc in state debugfs Heiner Kallweit (1): net: phy: smsc: fix link up detection in forced irq mode Horatiu Vultur (1): net: lan966x: Fix port police support using tc-matchall Huanhuan Wang (2): nfp: fix incorrectly set csum flag for nfd3 path nfp: fix esp-tx-csum-offload doesn't take effect Ivan Delalande (1): netfilter: ctnetlink: revert to dumping mark regardless of event type Jakub Kicinski (2): tls: rx: fix return value for async crypto net: tls: fix device-offloaded sendpage straddling records Jan Kara (3): udf: Fix off-by-one error when discarding preallocation ext4: Fix possible corruption when moving a directory ext4: Fix deadlock during directory rename Jens Axboe (1): io_uring/uring_cmd: ensure that device supports IOPOLL Jiri Slaby (SUSE) (1): drm/nouveau/kms/nv50: fix nv50_wndw_new_ prototype Johan Hovold (1): drm/msm/adreno: fix runtime PM imbalance at unbind Johannes Thumshirn (1): btrfs: fix percent calculation for bg reclaim message Kalyan Thota (1): drm/msm/dpu: clear DSPP reservations in rm release Kang Chen (1): nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties Kuogee Hsieh (1): drm/msm/disp/dpu: fix sc7280_pp base offset Lee Jones (2): HID: core: Provide new max_buffer_size attribute to over-ride the default HID: uhid: Over-ride the default maximum data buffer value with our own Li Jun (1): media: rc: gpio-ir-recv: add remove function Liao Chang (1): riscv: Add header include guards to insn.h Liu Jian (1): bpf, sockmap: Fix an infinite loop error when len is 0 in tcp_bpf_recvmsg_parser() Lorenz Bauer (1): btf: fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR Manivannan Sadhasivam (2): bus: mhi: ep: Power up/down MHI stack during MHI RESET bus: mhi: ep: Change state_lock to mutex Martin KaFai Lau (1): Revert "bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES" Masahiro Yamada (2): scripts: handle BrokenPipeError for python scripts UML: define RUNTIME_DISCARD_EXIT Michael Chan (1): bnxt_en: Avoid order-5 memory allocation for TPA data Morten Linderud (1): tpm/eventlog: Don't abort tpm_read_log on faulty ACPI address Namhyung Kim (1): perf inject: Fix --buildid-all not to eat up MMAP2 Naohiro Aota (1): btrfs: fix unnecessary increment of read error stat on write error Nathan Chancellor (1): macintosh: windfarm: Use unsigned type for 1-bit bitfields Nicholas Piggin (3): powerpc/64: Don't recurse irq replay powerpc/64: Fix task_cpu in early boot when booting non-zero cpuid powerpc/64: Move paca allocation to early_setup() Pablo Neira Ayuso (2): netfilter: nft_last: copy content when cloning expression netfilter: nft_quota: copy content when cloning expression Palmer Dabbelt (1): RISC-V: Stop emitting attributes Paul Elder (1): media: ov5640: Fix analogue gain control Petr Oros (1): ice: copy last block omitted in ice_get_module_eeprom() Rafał Miłecki (1): bgmac: fix *initial* chip reset to support BCM5358 Randy Dunlap (2): platform: mellanox: select REGMAP instead of depending on it platform: x86: MLX_PLATFORM: select REGMAP instead of depending on it Rob Clark (1): drm/msm: Fix potential invalid ptr free Rohan McLure (1): powerpc/kcsan: Exclude udelay to prevent recursive instrumentation Rongguang Wei (1): net: stmmac: add to set device wake up flag when stmmac init phy Russell King (Oracle) (1): net: phylib: get rid of unnecessary locking Samson Tam (1): drm/amd/display: adjust MALL size available for DCN32 and DCN321 Sean Christopherson (4): KVM: VMX: Reset eVMCS controls in VP assist page during hardware disabling KVM: VMX: Don't bother disabling eVMCS static key on module exit KVM: x86: Move guts of kvm_arch_init() to standalone helper KVM: VMX: Do _all_ initialization before exposing /dev/kvm to userspace Seth Forshee (1): filelocks: use mount idmapping for setlease permission check Shashank Sharma (1): drm/amdgpu: fix return value check in kfd Shigeru Yoshida (1): net: caif: Fix use-after-free in cfusbl_device_notify() Shin'ichiro Kawasaki (1): scsi: sd: Fix wrong zone_write_granularity value during revalidate Srinivas Pandruvada (1): thermal: intel: int340x: processor_thermal: Fix deadlock Suman Ghosh (1): octeontx2-af: Unlock contexts in the queue context cache in case of fault detection Theodore Ts'o (1): fs: prevent out-of-bounds array speculation when closing a file descriptor Tobias Klauser (1): fork: allow CLONE_NEWTIME in clone3 flags Veerabadhran Gopalakrishnan (1): drm/amdgpu/soc21: Add video cap query support for VCN_4_0_4 Ville Syrjälä (3): drm/i915: Introduce intel_panel_init_alloc() drm/i915: Do panel VBT init early if the VBT declares an explicit panel type drm/i915: Populate encoder->devdata for DSI on icl+ Vladimir Oltean (2): powerpc: dts: t1040rdb: fix compatible string for Rev A boards net: dsa: mt7530: permit port 5 to work without port 6 on MT7621 SoC Wolfram Sang (1): clk: renesas: rcar-gen3: Disable R-Car H3 ES1.* Ye Bin (2): ext4: move where set the MAY_INLINE_DATA flag is set ext4: fix WARNING in ext4_update_inline_data Yu Kuai (3): block: Revert "block: Do not reread partition table on exclusively open device" block: fix scan partition for exclusively open device again block: fix wrong mode for blkdev_put() from disk_scan_partitions() Yuiko Oshino (1): net: lan78xx: fix accessing the LAN7800's internal phy specific registers from the MAC driver Zhihao Cheng (1): ext4: zero i_disksize when initializing the bootloader inode xurui (1): MIPS: Fix a compilation issue

2 years, 5 months

1
1
0 0

Linux 6.1.20

by Greg Kroah-Hartman

I'm announcing the release of the 6.1.20 kernel. All users of the 6.1 kernel series must upgrade. The updated 6.1.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.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 ------------ Makefile | 2 arch/alpha/kernel/module.c | 4 arch/m68k/kernel/setup_mm.c | 10 arch/mips/include/asm/mach-rc32434/pci.h | 2 arch/powerpc/boot/dts/fsl/t1040rdb-rev-a.dts | 1 arch/powerpc/include/asm/hw_irq.h | 6 arch/powerpc/include/asm/paca.h | 1 arch/powerpc/include/asm/smp.h | 1 arch/powerpc/kernel/iommu.c | 4 arch/powerpc/kernel/irq_64.c | 101 +++-- arch/powerpc/kernel/prom.c | 12 arch/powerpc/kernel/setup-common.c | 4 arch/powerpc/kernel/setup_64.c | 16 arch/powerpc/kernel/time.c | 4 arch/powerpc/net/bpf_jit_comp32.c | 20 - arch/riscv/Makefile | 7 arch/riscv/include/asm/ftrace.h | 2 arch/riscv/include/asm/parse_asm.h | 5 arch/riscv/include/asm/patch.h | 2 arch/riscv/kernel/compat_vdso/Makefile | 4 arch/riscv/kernel/ftrace.c | 13 arch/riscv/kernel/patch.c | 28 + arch/riscv/kernel/stacktrace.c | 2 arch/um/kernel/vmlinux.lds.S | 2 arch/x86/include/asm/kvm_host.h | 3 arch/x86/kernel/cpu/amd.c | 9 arch/x86/kvm/svm/svm.c | 23 + arch/x86/kvm/vmx/vmx.c | 91 +++- arch/x86/kvm/x86.c | 15 block/blk.h | 2 block/genhd.c | 37 + block/ioctl.c | 13 drivers/bus/mhi/ep/main.c | 41 -- drivers/bus/mhi/ep/sm.c | 42 +- drivers/char/ipmi/ipmi_ssif.c | 43 +- drivers/char/tpm/eventlog/acpi.c | 6 drivers/clk/renesas/Kconfig | 2 drivers/clk/renesas/r8a7795-cpg-mssr.c | 126 ------ drivers/clk/renesas/rcar-gen3-cpg.c | 17 drivers/clk/renesas/renesas-cpg-mssr.c | 27 - drivers/clk/renesas/renesas-cpg-mssr.h | 14 drivers/gpu/drm/amd/amdgpu/nv.c | 7 drivers/gpu/drm/amd/amdgpu/soc15.c | 5 drivers/gpu/drm/amd/amdgpu/soc21.c | 69 ++- drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c | 2 drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c | 62 +++ drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.h | 4 drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c | 9 drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 36 + drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c | 5 drivers/gpu/drm/display/drm_hdmi_helper.c | 6 drivers/gpu/drm/drm_atomic.c | 1 drivers/gpu/drm/i915/display/icl_dsi.c | 3 drivers/gpu/drm/i915/display/intel_bios.c | 71 ++- drivers/gpu/drm/i915/display/intel_bios.h | 11 drivers/gpu/drm/i915/display/intel_connector.c | 2 drivers/gpu/drm/i915/display/intel_display_types.h | 2 drivers/gpu/drm/i915/display/intel_dp.c | 7 drivers/gpu/drm/i915/display/intel_lvds.c | 4 drivers/gpu/drm/i915/display/intel_panel.c | 8 drivers/gpu/drm/i915/display/intel_panel.h | 1 drivers/gpu/drm/i915/display/intel_sdvo.c | 2 drivers/gpu/drm/i915/display/vlv_dsi.c | 2 drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 6 drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 4 drivers/gpu/drm/msm/adreno/adreno_device.c | 6 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 25 - drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 2 drivers/gpu/drm/msm/msm_gem_submit.c | 5 drivers/gpu/drm/nouveau/dispnv50/wndw.h | 5 drivers/hid/hid-core.c | 32 + drivers/hid/uhid.c | 1 drivers/input/touchscreen/exc3000.c | 10 drivers/macintosh/windfarm_lm75_sensor.c | 4 drivers/macintosh/windfarm_smu_sensors.c | 4 drivers/media/i2c/ov5640.c | 2 drivers/media/rc/gpio-ir-recv.c | 18 drivers/net/dsa/mt7530.c | 35 + drivers/net/ethernet/broadcom/bgmac.c | 8 drivers/net/ethernet/broadcom/bgmac.h | 2 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 23 - drivers/net/ethernet/intel/ice/ice_dcb.c | 2 drivers/net/ethernet/intel/ice/ice_ethtool.c | 6 drivers/net/ethernet/intel/ice/ice_tc_lib.c | 8 drivers/net/ethernet/marvell/octeontx2/af/rvu.h | 5 drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | 7 drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 16 drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c | 58 +++ drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h | 3 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 drivers/net/ethernet/microchip/lan966x/lan966x_police.c | 2 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1 drivers/net/phy/microchip.c | 32 + drivers/net/phy/phy_device.c | 8 drivers/net/phy/smsc.c | 14 drivers/net/usb/lan78xx.c | 27 - drivers/nfc/fdp/i2c.c | 4 drivers/platform/mellanox/Kconfig | 9 drivers/platform/x86/Kconfig | 3 drivers/scsi/hosts.c | 2 drivers/scsi/megaraid/megaraid_sas.h | 2 drivers/scsi/megaraid/megaraid_sas_fp.c | 2 drivers/scsi/sd.c | 7 drivers/scsi/sd_zbc.c | 8 drivers/spi/spi-intel.c | 8 drivers/staging/rtl8723bs/include/rtw_security.h | 8 drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 32 - drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 33 - fs/btrfs/block-group.c | 3 fs/btrfs/extent_map.c | 7 fs/btrfs/volumes.c | 2 fs/cifs/cifsproto.h | 20 - fs/cifs/misc.c | 67 +++ fs/cifs/smb2inode.c | 21 - fs/cifs/smb2ops.c | 23 - fs/dlm/lock.c | 95 ----- fs/dlm/lockspace.c | 21 - fs/dlm/lowcomms.c | 16 fs/dlm/lowcomms.h | 1 fs/dlm/main.c | 7 fs/dlm/midcomms.c | 96 ++++- fs/dlm/midcomms.h | 6 fs/dlm/rcom.c | 4 fs/erofs/decompressor_lzma.c | 2 fs/erofs/zdata.c | 12 fs/ext4/fsmap.c | 2 fs/ext4/inline.c | 1 fs/ext4/inode.c | 7 fs/ext4/ioctl.c | 1 fs/ext4/namei.c | 36 + fs/ext4/page-io.c | 11 fs/ext4/xattr.c | 3 fs/file.c | 1 fs/locks.c | 3 fs/nfsd/vfs.c | 2 fs/udf/inode.c | 2 include/linux/hid.h | 3 include/linux/mhi_ep.h | 4 include/linux/pci_ids.h | 2 include/net/netfilter/nf_tproxy.h | 7 include/trace/events/dlm.h | 297 ++++++++++++++++ io_uring/uring_cmd.c | 4 kernel/bpf/btf.c | 1 kernel/fork.c | 2 kernel/watch_queue.c | 1 net/caif/caif_usb.c | 3 net/core/sock.c | 3 net/ipv4/netfilter/nf_tproxy_ipv4.c | 2 net/ipv4/tcp_bpf.c | 6 net/ipv4/udp_bpf.c | 3 net/ipv6/ila/ila_xlat.c | 1 net/ipv6/netfilter/nf_tproxy_ipv6.c | 2 net/netfilter/nf_conntrack_core.c | 4 net/netfilter/nf_conntrack_netlink.c | 14 net/netfilter/nft_last.c | 4 net/netfilter/nft_quota.c | 6 net/nfc/netlink.c | 2 net/smc/af_smc.c | 13 net/sunrpc/svc.c | 6 net/tls/tls_device.c | 2 net/tls/tls_main.c | 23 - net/tls/tls_sw.c | 2 net/unix/af_unix.c | 10 net/unix/unix_bpf.c | 3 scripts/checkkconfigsymbols.py | 13 scripts/clang-tools/run-clang-tools.py | 21 - scripts/diffconfig | 16 tools/perf/builtin-inject.c | 1 tools/perf/builtin-stat.c | 15 tools/perf/util/stat.c | 6 tools/perf/util/stat.h | 1 tools/perf/util/target.h | 12 tools/testing/selftests/netfilter/nft_nat.sh | 2 174 files changed, 1715 insertions(+), 860 deletions(-) Alex Deucher (4): drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc15 drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc21 drm/amdgpu: fix error checking in amdgpu_read_mm_registers for nv drm/amdgpu/soc21: don't expose AV1 if VCN0 is harvested Alexander Aring (10): fs: dlm: fix log of lowcomms vs midcomms fs: dlm: add midcomms init/start functions fs: dlm: start midcomms before scand fs: dlm: remove send repeat remove handling fs: dlm: use packet in dlm_mhandle fd: dlm: trace send/recv of dlm message and rcom fs: dlm: fix use after free in midcomms commit fs: dlm: use WARN_ON_ONCE() instead of WARN_ON() fs: dlm: be sure to call dlm_send_queue_flush() fs: dlm: fix race setting stop tx flag Alexander Lobakin (1): bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES Alexandre Ghiti (1): riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode Alvaro Karsz (1): PCI: Add SolidRun vendor ID Alvin Lee (1): drm/amd/display: Allow subvp on vactive pipes that are 2560x1440@60 Andrew Cooper (1): x86/CPU/AMD: Disable XSAVES on AMD family 0x17 Arnd Bergmann (1): ethernet: ice: avoid gcc-9 integer overflow warning Bart Van Assche (1): scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Benjamin Coddington (1): SUNRPC: Fix a server shutdown leak Brian Vazquez (1): net: use indirect calls helpers for sk_exit_memory_pressure() Chandrakanth Patil (1): scsi: megaraid_sas: Update max supported LD IDs to 240 Changbin Du (1): perf stat: Fix counting when initial delay configured Christophe Leroy (1): powerpc/bpf/32: Only set a stack frame when necessary Chuck Lever (1): NFSD: Protect against filesystem freezing Conor Dooley (1): RISC-V: Don't check text_mutex during stop_machine Corey Minyard (3): ipmi:ssif: Remove rtc_us_timer ipmi:ssif: Increase the message retry time ipmi:ssif: Add a timer between request retries D. Wythe (1): net/smc: fix fallback failed while sendmsg with fastopen Daniel Golle (1): net: ethernet: mtk_eth_soc: fix RX data corruption issue Darrick J. Wong (1): ext4: fix another off-by-one fsmap error on 1k block filesystems Dave Ertman (1): ice: Fix DSCP PFC TLV creation David Disseldorp (1): watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths Dmitry Baryshkov (8): drm/msm/a5xx: fix setting of the CP_PREEMPT_ENABLE_LOCAL register drm/msm/a5xx: fix highest bank bit for a530 drm/msm/a5xx: fix the emptyness check in the preempt code drm/msm/a5xx: fix context faults during ring switch drm/msm/dpu: disable features unsupported by QCM2290 drm/msm/dpu: fix len of sc7180 ctl blocks drm/msm/dpu: drop DPU_DIM_LAYER from MIXER_MSM8998_MASK drm/msm/dpu: fix clocks settings for msm8998 SSPP blocks Dmitry Torokhov (1): Input: exc3000 - properly stop timer on shutdown Edward Humes (1): alpha: fix R_ALPHA_LITERAL reloc for large modules Eric Biggers (1): ext4: fix cgroup writeback accounting with fs-layer encryption Eric Dumazet (3): ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping() netfilter: conntrack: adopt safer max chain length af_unix: fix struct pid leaks in OOB support Eric Whitney (1): ext4: fix RENAME_WHITEOUT handling for inline directories Fedor Pchelkin (1): nfc: change order inside nfc_se_io error path Filipe Manana (1): btrfs: fix extent map logging bit not cleared for split maps after dropping range Florian Westphal (1): netfilter: tproxy: fix deadlock due to missing BH disable Gao Xiang (2): erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms erofs: Revert "erofs: fix kvcalloc() misuse with __GFP_NOFAIL" Geert Uytterhoeven (1): m68k: mm: Move initrd phys_to_virt handling after paging_init() Greg Kroah-Hartman (2): powerpc/iommu: fix memory leak with using debugfs_lookup() Linux 6.1.20 Hangbin Liu (1): selftests: nft_nat: ensuring the listening side is up before starting the client Hangyu Hua (1): net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf() Hans de Goede (2): staging: rtl8723bs: Fix key-store index handling staging: rtl8723bs: Pass correct parameters to cfg80211_get_bss() Harry Wentland (2): drm/display: Don't block HDR_OUTPUT_METADATA on unknown EOTF drm/connector: print max_requested_bpc in state debugfs Heiner Kallweit (1): net: phy: smsc: fix link up detection in forced irq mode Horatiu Vultur (1): net: lan966x: Fix port police support using tc-matchall Ivan Delalande (1): netfilter: ctnetlink: revert to dumping mark regardless of event type Jakub Kicinski (2): tls: rx: fix return value for async crypto net: tls: fix device-offloaded sendpage straddling records Jan Kara (3): udf: Fix off-by-one error when discarding preallocation ext4: Fix possible corruption when moving a directory ext4: Fix deadlock during directory rename Jens Axboe (1): io_uring/uring_cmd: ensure that device supports IOPOLL Jiri Slaby (SUSE) (1): drm/nouveau/kms/nv50: fix nv50_wndw_new_ prototype Joel Fernandes (Google) (1): adreno: Shutdown the GPU properly Johan Hovold (1): drm/msm/adreno: fix runtime PM imbalance at unbind Johannes Thumshirn (1): btrfs: fix percent calculation for bg reclaim message Kalyan Thota (1): drm/msm/dpu: clear DSPP reservations in rm release Kang Chen (1): nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties Lee Jones (2): HID: core: Provide new max_buffer_size attribute to over-ride the default HID: uhid: Over-ride the default maximum data buffer value with our own Li Jun (1): media: rc: gpio-ir-recv: add remove function Liao Chang (1): riscv: Add header include guards to insn.h Liu Jian (1): bpf, sockmap: Fix an infinite loop error when len is 0 in tcp_bpf_recvmsg_parser() Lorenz Bauer (1): btf: fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR Manivannan Sadhasivam (2): bus: mhi: ep: Power up/down MHI stack during MHI RESET bus: mhi: ep: Change state_lock to mutex Martin KaFai Lau (1): Revert "bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES" Masahiro Yamada (2): scripts: handle BrokenPipeError for python scripts UML: define RUNTIME_DISCARD_EXIT Michael Chan (1): bnxt_en: Avoid order-5 memory allocation for TPA data Mika Westerberg (1): spi: intel: Check number of chip selects after reading the descriptor Morten Linderud (1): tpm/eventlog: Don't abort tpm_read_log on faulty ACPI address Namhyung Kim (1): perf inject: Fix --buildid-all not to eat up MMAP2 Naohiro Aota (1): btrfs: fix unnecessary increment of read error stat on write error Nathan Chancellor (1): macintosh: windfarm: Use unsigned type for 1-bit bitfields Nicholas Piggin (3): powerpc/64: Don't recurse irq replay powerpc/64: Fix task_cpu in early boot when booting non-zero cpuid powerpc/64: Move paca allocation to early_setup() Pablo Neira Ayuso (2): netfilter: nft_last: copy content when cloning expression netfilter: nft_quota: copy content when cloning expression Palmer Dabbelt (1): RISC-V: Stop emitting attributes Paul Elder (1): media: ov5640: Fix analogue gain control Paulo Alcantara (1): cifs: improve checking of DFS links over STATUS_OBJECT_NAME_INVALID Petr Oros (1): ice: copy last block omitted in ice_get_module_eeprom() Rafał Miłecki (1): bgmac: fix *initial* chip reset to support BCM5358 Randy Dunlap (2): platform: mellanox: select REGMAP instead of depending on it platform: x86: MLX_PLATFORM: select REGMAP instead of depending on it Rob Clark (1): drm/msm: Fix potential invalid ptr free Rohan McLure (1): powerpc/kcsan: Exclude udelay to prevent recursive instrumentation Rongguang Wei (1): net: stmmac: add to set device wake up flag when stmmac init phy Russell King (Oracle) (1): net: phylib: get rid of unnecessary locking Samson Tam (1): drm/amd/display: adjust MALL size available for DCN32 and DCN321 Sean Christopherson (4): KVM: VMX: Reset eVMCS controls in VP assist page during hardware disabling KVM: VMX: Don't bother disabling eVMCS static key on module exit KVM: x86: Move guts of kvm_arch_init() to standalone helper KVM: VMX: Do _all_ initialization before exposing /dev/kvm to userspace Seth Forshee (1): filelocks: use mount idmapping for setlease permission check Shashank Sharma (1): drm/amdgpu: fix return value check in kfd Shigeru Yoshida (1): net: caif: Fix use-after-free in cfusbl_device_notify() Shin'ichiro Kawasaki (1): scsi: sd: Fix wrong zone_write_granularity value during revalidate Suman Ghosh (1): octeontx2-af: Unlock contexts in the queue context cache in case of fault detection Theodore Ts'o (1): fs: prevent out-of-bounds array speculation when closing a file descriptor Tobias Klauser (1): fork: allow CLONE_NEWTIME in clone3 flags Veerabadhran Gopalakrishnan (1): drm/amdgpu/soc21: Add video cap query support for VCN_4_0_4 Ville Syrjälä (3): drm/i915: Introduce intel_panel_init_alloc() drm/i915: Do panel VBT init early if the VBT declares an explicit panel type drm/i915: Populate encoder->devdata for DSI on icl+ Vladimir Oltean (2): powerpc: dts: t1040rdb: fix compatible string for Rev A boards net: dsa: mt7530: permit port 5 to work without port 6 on MT7621 SoC Wolfram Sang (1): clk: renesas: rcar-gen3: Disable R-Car H3 ES1.* Ye Bin (2): ext4: move where set the MAY_INLINE_DATA flag is set ext4: fix WARNING in ext4_update_inline_data Yu Kuai (3): block: Revert "block: Do not reread partition table on exclusively open device" block: fix scan partition for exclusively open device again block: fix wrong mode for blkdev_put() from disk_scan_partitions() Yuiko Oshino (1): net: lan78xx: fix accessing the LAN7800's internal phy specific registers from the MAC driver Zhihao Cheng (1): ext4: zero i_disksize when initializing the bootloader inode xurui (1): MIPS: Fix a compilation issue

2 years, 5 months

1
1
0 0

Linux 5.10.175

by Greg Kroah-Hartman

I'm announcing the release of the 5.10.175 kernel. All users of the 5.10 kernel series must upgrade. The updated 5.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.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 ------------ Makefile | 2 arch/alpha/kernel/module.c | 4 arch/arm64/include/asm/efi.h | 6 arch/arm64/kernel/efi.c | 2 arch/mips/include/asm/mach-rc32434/pci.h | 2 arch/powerpc/boot/dts/fsl/t1040rdb-rev-a.dts | 1 arch/powerpc/kernel/time.c | 4 arch/powerpc/kernel/vmlinux.lds.S | 6 arch/riscv/include/asm/ftrace.h | 2 arch/riscv/include/asm/parse_asm.h | 5 arch/riscv/include/asm/patch.h | 2 arch/riscv/kernel/ftrace.c | 14 + arch/riscv/kernel/patch.c | 28 ++ arch/riscv/kernel/stacktrace.c | 2 arch/riscv/kernel/traps.c | 14 - arch/s390/kernel/vmlinux.lds.S | 2 arch/sh/kernel/vmlinux.lds.S | 1 arch/um/kernel/vmlinux.lds.S | 2 arch/x86/kernel/cpu/amd.c | 9 arch/x86/kvm/vmx/evmcs.h | 11 arch/x86/kvm/vmx/vmx.c | 44 ++- block/bfq-cgroup.c | 8 block/bfq-iosched.c | 19 + drivers/char/ipmi/ipmi_watchdog.c | 8 drivers/char/tpm/eventlog/acpi.c | 6 drivers/gpu/drm/amd/amdgpu/soc15.c | 5 drivers/gpu/drm/drm_atomic.c | 1 drivers/gpu/drm/i915/gt/intel_ring.c | 4 drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 8 drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 16 - drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 4 drivers/gpu/drm/msm/msm_gem_submit.c | 5 drivers/gpu/drm/msm/msm_ringbuffer.c | 2 drivers/gpu/drm/msm/msm_ringbuffer.h | 7 drivers/gpu/drm/nouveau/dispnv50/disp.c | 16 - drivers/gpu/drm/nouveau/dispnv50/wndw.c | 12 - drivers/gpu/drm/nouveau/dispnv50/wndw.h | 7 drivers/iommu/amd/init.c | 16 + drivers/iommu/intel/pasid.c | 28 +- drivers/irqchip/irq-aspeed-vic.c | 4 drivers/irqchip/irq-bcm7120-l2.c | 2 drivers/irqchip/irq-csky-apb-intc.c | 2 drivers/irqchip/irq-gic-v2m.c | 2 drivers/irqchip/irq-gic-v3-its.c | 10 drivers/irqchip/irq-gic-v3.c | 2 drivers/irqchip/irq-loongson-pch-pic.c | 2 drivers/irqchip/irq-meson-gpio.c | 2 drivers/irqchip/irq-mtk-cirq.c | 2 drivers/irqchip/irq-mxs.c | 4 drivers/irqchip/irq-sun4i.c | 2 drivers/irqchip/irq-ti-sci-inta.c | 2 drivers/irqchip/irq-vic.c | 4 drivers/irqchip/irq-xilinx-intc.c | 2 drivers/macintosh/windfarm_lm75_sensor.c | 4 drivers/macintosh/windfarm_smu_sensors.c | 4 drivers/media/i2c/ov5640.c | 2 drivers/media/rc/gpio-ir-recv.c | 18 + drivers/net/ethernet/broadcom/bgmac.c | 8 drivers/net/ethernet/broadcom/bgmac.h | 2 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 23 + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1 drivers/net/phy/microchip.c | 32 ++ drivers/net/phy/phy_device.c | 8 drivers/net/usb/lan78xx.c | 189 ++++++--------- drivers/nfc/fdp/i2c.c | 4 drivers/platform/x86/Kconfig | 3 drivers/s390/block/dasd_diag.c | 7 drivers/s390/block/dasd_fba.c | 7 drivers/s390/block/dasd_int.h | 1 drivers/scsi/hosts.c | 2 drivers/scsi/megaraid/megaraid_sas.h | 2 drivers/scsi/megaraid/megaraid_sas_fp.c | 2 fs/ext4/block_validity.c | 26 +- fs/ext4/ext4.h | 3 fs/ext4/fsmap.c | 2 fs/ext4/inline.c | 1 fs/ext4/inode.c | 7 fs/ext4/ioctl.c | 1 fs/ext4/mballoc.c | 205 +++++++++-------- fs/ext4/namei.c | 36 ++- fs/ext4/page-io.c | 11 fs/ext4/xattr.c | 3 fs/file.c | 1 fs/udf/inode.c | 2 include/asm-generic/vmlinux.lds.h | 5 include/linux/irq.h | 4 include/linux/irqdesc.h | 2 include/linux/irqdomain.h | 2 include/linux/pci_ids.h | 2 include/net/netfilter/nf_tproxy.h | 7 kernel/bpf/btf.c | 1 kernel/fork.c | 2 kernel/irq/chip.c | 2 kernel/irq/dummychip.c | 2 kernel/irq/irqdesc.c | 2 kernel/irq/irqdomain.c | 262 +++++++++++++--------- kernel/irq/manage.c | 6 kernel/irq/msi.c | 2 kernel/irq/timings.c | 2 kernel/watch_queue.c | 1 net/caif/caif_usb.c | 3 net/core/dev.c | 1 net/core/skbuff.c | 1 net/ipv4/netfilter/nf_tproxy_ipv4.c | 2 net/ipv6/ila/ila_xlat.c | 1 net/ipv6/netfilter/nf_tproxy_ipv6.c | 2 net/netfilter/nf_conntrack_netlink.c | 14 - net/nfc/netlink.c | 2 net/smc/af_smc.c | 13 - net/sunrpc/svc.c | 6 scripts/checkkconfigsymbols.py | 13 + scripts/clang-tools/run-clang-tools.py | 21 + scripts/diffconfig | 16 + tools/testing/selftests/netfilter/nft_nat.sh | 2 116 files changed, 855 insertions(+), 544 deletions(-) Alex Deucher (1): drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc15 Alexandre Ghiti (1): riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode Alexandru Matei (1): KVM: VMX: Fix crash due to uninitialized current_vmcs Alvaro Karsz (1): PCI: Add SolidRun vendor ID Andrew Cooper (1): x86/CPU/AMD: Disable XSAVES on AMD family 0x17 Bart Van Assche (1): scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Ben Skeggs (1): drm/nouveau/kms/nv50-: remove unused functions Benjamin Coddington (1): SUNRPC: Fix a server shutdown leak Bixuan Cui (1): irqdomain: Change the type of 'size' in __irq_domain_add() to be consistent Chandrakanth Patil (1): scsi: megaraid_sas: Update max supported LD IDs to 240 Conor Dooley (1): RISC-V: Don't check text_mutex during stop_machine Corey Minyard (1): ipmi:watchdog: Set panic count to proper value on a panic D. Wythe (1): net/smc: fix fallback failed while sendmsg with fastopen Daniel Golle (1): net: ethernet: mtk_eth_soc: fix RX data corruption issue Darrick J. Wong (1): ext4: fix another off-by-one fsmap error on 1k block filesystems David Disseldorp (1): watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths Dmitry Baryshkov (3): drm/msm/a5xx: fix setting of the CP_PREEMPT_ENABLE_LOCAL register drm/msm/a5xx: fix the emptyness check in the preempt code drm/msm/a5xx: fix context faults during ring switch Edward Humes (1): alpha: fix R_ALPHA_LITERAL reloc for large modules Eric Biggers (1): ext4: fix cgroup writeback accounting with fs-layer encryption Eric Dumazet (1): ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping() Eric Whitney (1): ext4: fix RENAME_WHITEOUT handling for inline directories Fedor Pchelkin (1): nfc: change order inside nfc_se_io error path Florian Westphal (1): netfilter: tproxy: fix deadlock due to missing BH disable Gavrilov Ilia (1): iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter Greg Kroah-Hartman (1): Linux 5.10.175 Hangbin Liu (1): selftests: nft_nat: ensuring the listening side is up before starting the client Harry Wentland (1): drm/connector: print max_requested_bpc in state debugfs Ingo Molnar (1): irq: Fix typos in comments Ivan Delalande (1): netfilter: ctnetlink: revert to dumping mark regardless of event type Jacob Pan (1): iommu/vt-d: Fix PASID directory pointer coherency Jan Kara (3): udf: Fix off-by-one error when discarding preallocation ext4: Fix possible corruption when moving a directory ext4: Fix deadlock during directory rename Jiri Slaby (SUSE) (1): drm/nouveau/kms/nv50: fix nv50_wndw_new_ prototype Johan Hovold (3): irqdomain: Look for existing mapping only once irqdomain: Refactor __irq_domain_alloc_irqs() irqdomain: Fix mapping-creation race John Harrison (1): drm/i915: Don't use BAR mappings for ring buffers with LLC Kang Chen (1): nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties Lee Jones (1): net: usb: lan78xx: Remove lots of set but unused 'ret' variables Li Jun (1): media: rc: gpio-ir-recv: add remove function Liao Chang (1): riscv: Add header include guards to insn.h Lorenz Bauer (1): btf: fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR Lu Baolu (1): iommu/vt-d: Fix lockdep splat in intel_pasid_get_entry() Lukas Czerner (1): ext4: block range must be validated before use in ext4_mb_clear_bb() Marc Zyngier (1): irqdomain: Fix domain registration race Masahiro Yamada (4): scripts: handle BrokenPipeError for python scripts arch: fix broken BuildID for arm64 and riscv s390: define RUNTIME_DISCARD_EXIT to fix link error with GNU ld < 2.36 UML: define RUNTIME_DISCARD_EXIT Mattias Nissler (1): riscv: Avoid enabling interrupts in die() Michael Chan (1): bnxt_en: Avoid order-5 memory allocation for TPA data Michael Ellerman (2): powerpc/vmlinux.lds: Define RUNTIME_DISCARD_EXIT powerpc/vmlinux.lds: Don't discard .rela* for relocatable builds Morten Linderud (1): tpm/eventlog: Don't abort tpm_read_log on faulty ACPI address Nathan Chancellor (1): macintosh: windfarm: Use unsigned type for 1-bit bitfields NeilBrown (1): block/bfq-iosched.c: use "false" rather than "BLK_RW_ASYNC" Palmer Dabbelt (1): RISC-V: Avoid dereferening NULL regs in die() Paul Elder (1): media: ov5640: Fix analogue gain control Pierre Gondois (1): arm64: efi: Make efi_rt_lock a raw_spinlock Rafał Miłecki (1): bgmac: fix *initial* chip reset to support BCM5358 Randy Dunlap (1): platform: x86: MLX_PLATFORM: select REGMAP instead of depending on it Ritesh Harjani (3): ext4: refactor ext4_free_blocks() to pull out ext4_mb_clear_bb() ext4: add ext4_sb_block_valid() refactored out of ext4_inode_block_valid() ext4: add strict range checks while freeing blocks Rob Clark (2): drm/msm: Fix potential invalid ptr free drm/msm: Document and rename preempt_lock Rohan McLure (1): powerpc/kcsan: Exclude udelay to prevent recursive instrumentation Rongguang Wei (1): net: stmmac: add to set device wake up flag when stmmac init phy Russell King (Oracle) (1): net: phylib: get rid of unnecessary locking Shigeru Yoshida (1): net: caif: Fix use-after-free in cfusbl_device_notify() Stefan Haberland (1): s390/dasd: add missing discipline function Tao Liu (1): skbuff: Fix nfct leak on napi stolen Theodore Ts'o (1): fs: prevent out-of-bounds array speculation when closing a file descriptor Tobias Klauser (1): fork: allow CLONE_NEWTIME in clone3 flags Tom Saeger (1): sh: define RUNTIME_DISCARD_EXIT Vitaly Kuznetsov (2): KVM: nVMX: Don't use Enlightened MSR Bitmap for L3 KVM: VMX: Introduce vmx_msr_bitmap_l01_changed() helper Vladimir Oltean (1): powerpc: dts: t1040rdb: fix compatible string for Rev A boards Ye Bin (2): ext4: move where set the MAY_INLINE_DATA flag is set ext4: fix WARNING in ext4_update_inline_data Yejune Deng (1): ipmi/watchdog: replace atomic_add() and atomic_sub() Yu Kuai (4): block, bfq: fix possible uaf for 'bfqq->bic' block, bfq: fix uaf for bfqq in bfq_exit_icq_bfqq block, bfq: replace 0/1 with false/true in bic apis block, bfq: fix uaf for bfqq in bic_set_bfqq() Yuiko Oshino (1): net: lan78xx: fix accessing the LAN7800's internal phy specific registers from the MAC driver Zhihao Cheng (1): ext4: zero i_disksize when initializing the bootloader inode xurui (1): MIPS: Fix a compilation issue

2 years, 5 months

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Linux 5.4.237

by Greg Kroah-Hartman

I'm announcing the release of the 5.4.237 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.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 ------------ Documentation/admin-guide/kernel-parameters.txt | 51 +++++- Makefile | 2 arch/alpha/kernel/module.c | 4 arch/mips/include/asm/mach-rc32434/pci.h | 2 arch/powerpc/kernel/vmlinux.lds.S | 6 arch/riscv/kernel/stacktrace.c | 2 arch/s390/kernel/vmlinux.lds.S | 2 arch/sh/kernel/vmlinux.lds.S | 1 arch/um/kernel/vmlinux.lds.S | 2 arch/x86/kernel/cpu/amd.c | 9 + arch/x86/kernel/vmlinux.lds.S | 2 drivers/char/ipmi/ipmi_ssif.c | 146 ++++++------------ drivers/char/ipmi/ipmi_watchdog.c | 8 - drivers/gpu/drm/drm_atomic.c | 1 drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 4 drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 4 drivers/iommu/amd_iommu_init.c | 105 ++++++++++--- drivers/iommu/intel-pasid.c | 7 drivers/macintosh/windfarm_lm75_sensor.c | 4 drivers/macintosh/windfarm_smu_sensors.c | 4 drivers/media/i2c/ov5640.c | 2 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 23 +- drivers/net/phy/microchip.c | 32 ++++ drivers/net/usb/lan78xx.c | 189 +++++++++--------------- drivers/nfc/fdp/i2c.c | 4 drivers/s390/block/dasd_diag.c | 7 drivers/s390/block/dasd_fba.c | 7 drivers/s390/block/dasd_int.h | 1 drivers/scsi/hosts.c | 2 drivers/scsi/megaraid/megaraid_sas.h | 2 drivers/scsi/megaraid/megaraid_sas_fp.c | 2 fs/cifs/cifsacl.c | 14 - fs/cifs/cifsfs.c | 2 fs/cifs/cifsglob.h | 6 fs/cifs/cifsproto.h | 8 + fs/cifs/connect.c | 2 fs/cifs/dir.c | 5 fs/cifs/file.c | 10 - fs/cifs/inode.c | 8 - fs/cifs/ioctl.c | 2 fs/cifs/link.c | 18 -- fs/cifs/smb1ops.c | 19 +- fs/cifs/smb2inode.c | 9 - fs/cifs/smb2ops.c | 92 ++++------- fs/cifs/smb2proto.h | 2 fs/ext4/fsmap.c | 2 fs/ext4/inline.c | 1 fs/ext4/inode.c | 7 fs/ext4/ioctl.c | 1 fs/ext4/namei.c | 36 +++- fs/ext4/xattr.c | 3 fs/file.c | 1 include/asm-generic/vmlinux.lds.h | 16 +- include/linux/irqdomain.h | 2 include/linux/pci_ids.h | 2 include/net/netfilter/nf_tproxy.h | 7 kernel/bpf/btf.c | 1 kernel/irq/irqdomain.c | 62 +++++-- net/caif/caif_usb.c | 3 net/ipv4/netfilter/nf_tproxy_ipv4.c | 2 net/ipv6/ila/ila_xlat.c | 1 net/ipv6/netfilter/nf_tproxy_ipv6.c | 2 net/nfc/netlink.c | 2 net/smc/af_smc.c | 13 + tools/testing/selftests/netfilter/nft_nat.sh | 2 65 files changed, 557 insertions(+), 443 deletions(-) Alexandre Ghiti (1): riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode Alvaro Karsz (1): PCI: Add SolidRun vendor ID Amir Goldstein (1): SMB3: Backup intent flag missing from some more ops Andrew Cooper (1): x86/CPU/AMD: Disable XSAVES on AMD family 0x17 Bart Van Assche (1): scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Bixuan Cui (1): irqdomain: Change the type of 'size' in __irq_domain_add() to be consistent Chandrakanth Patil (1): scsi: megaraid_sas: Update max supported LD IDs to 240 Corey Minyard (5): ipmi:ssif: resend_msg() cannot fail ipmi:ssif: Remove rtc_us_timer ipmi:ssif: Increase the message retry time ipmi:ssif: Add a timer between request retries ipmi:watchdog: Set panic count to proper value on a panic D. Wythe (1): net/smc: fix fallback failed while sendmsg with fastopen Darrick J. Wong (1): ext4: fix another off-by-one fsmap error on 1k block filesystems Dmitry Baryshkov (1): drm/msm/a5xx: fix setting of the CP_PREEMPT_ENABLE_LOCAL register Edward Humes (1): alpha: fix R_ALPHA_LITERAL reloc for large modules Eric Dumazet (1): ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping() Eric Whitney (1): ext4: fix RENAME_WHITEOUT handling for inline directories Fedor Pchelkin (1): nfc: change order inside nfc_se_io error path Florian Westphal (1): netfilter: tproxy: fix deadlock due to missing BH disable Gavrilov Ilia (1): iommu/amd: Add a length limitation for the ivrs_acpihid command-line parameter Greg Kroah-Hartman (1): Linux 5.4.237 H.J. Lu (1): x86, vmlinux.lds: Add RUNTIME_DISCARD_EXIT to generic DISCARDS Hangbin Liu (1): selftests: nft_nat: ensuring the listening side is up before starting the client Harry Wentland (1): drm/connector: print max_requested_bpc in state debugfs Jacob Pan (1): iommu/vt-d: Fix PASID directory pointer coherency Jan Kara (2): ext4: Fix possible corruption when moving a directory ext4: Fix deadlock during directory rename John Harrison (1): drm/i915: Don't use BAR mappings for ring buffers with LLC Kang Chen (1): nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties Kim Phillips (1): iommu/amd: Fix ill-formed ivrs_ioapic, ivrs_hpet and ivrs_acpihid options Lee Jones (1): net: usb: lan78xx: Remove lots of set but unused 'ret' variables Liguang Zhang (1): ipmi:ssif: make ssif_i2c_send() void Lorenz Bauer (1): btf: fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR Marc Zyngier (1): irqdomain: Fix domain registration race Masahiro Yamada (3): arch: fix broken BuildID for arm64 and riscv s390: define RUNTIME_DISCARD_EXIT to fix link error with GNU ld < 2.36 UML: define RUNTIME_DISCARD_EXIT Michael Chan (1): bnxt_en: Avoid order-5 memory allocation for TPA data Michael Ellerman (2): powerpc/vmlinux.lds: Define RUNTIME_DISCARD_EXIT powerpc/vmlinux.lds: Don't discard .rela* for relocatable builds Nathan Chancellor (1): macintosh: windfarm: Use unsigned type for 1-bit bitfields Paul Elder (1): media: ov5640: Fix analogue gain control Shigeru Yoshida (1): net: caif: Fix use-after-free in cfusbl_device_notify() Stefan Haberland (1): s390/dasd: add missing discipline function Suravee Suthikulpanit (1): iommu/amd: Add PCI segment support for ivrs_[ioapic/hpet/acpihid] commands Theodore Ts'o (1): fs: prevent out-of-bounds array speculation when closing a file descriptor Tom Saeger (1): sh: define RUNTIME_DISCARD_EXIT Volker Lendecke (1): cifs: Fix uninitialized memory read in smb3_qfs_tcon() Ye Bin (2): ext4: move where set the MAY_INLINE_DATA flag is set ext4: fix WARNING in ext4_update_inline_data Yejune Deng (1): ipmi/watchdog: replace atomic_add() and atomic_sub() Yuiko Oshino (1): net: lan78xx: fix accessing the LAN7800's internal phy specific registers from the MAC driver Zhihao Cheng (1): ext4: zero i_disksize when initializing the bootloader inode xurui (1): MIPS: Fix a compilation issue

2 years, 5 months

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Linux 4.19.278

by Greg Kroah-Hartman

I'm announcing the release of the 4.19.278 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.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 ------------ Makefile | 2 arch/alpha/kernel/module.c | 4 - arch/mips/include/asm/mach-rc32434/pci.h | 2 arch/x86/kernel/cpu/amd.c | 9 +++ drivers/gpu/drm/i915/intel_ringbuffer.c | 4 - drivers/macintosh/windfarm_lm75_sensor.c | 4 - drivers/macintosh/windfarm_smu_sensors.c | 4 - drivers/media/i2c/ov5640.c | 2 drivers/nfc/fdp/i2c.c | 4 + drivers/scsi/hosts.c | 2 drivers/staging/mt7621-spi/spi-mt7621.c | 8 ++- fs/ext4/fsmap.c | 2 fs/ext4/inline.c | 1 fs/ext4/inode.c | 7 ++ fs/ext4/ioctl.c | 1 fs/ext4/namei.c | 13 ++--- fs/ext4/xattr.c | 3 + fs/file.c | 1 fs/udf/directory.c | 2 fs/udf/file.c | 7 +- fs/udf/ialloc.c | 14 ++--- fs/udf/inode.c | 76 +++++++++++++++++++++---------- fs/udf/misc.c | 6 +- fs/udf/namei.c | 7 +- fs/udf/partition.c | 2 fs/udf/super.c | 12 ++++ fs/udf/symlink.c | 2 fs/udf/udf_i.h | 12 ++-- include/linux/pci_ids.h | 2 net/caif/caif_usb.c | 3 + net/ipv6/ila/ila_xlat.c | 1 net/nfc/netlink.c | 2 net/tipc/socket.c | 2 scripts/Makefile.build | 4 + 34 files changed, 149 insertions(+), 78 deletions(-) Alvaro Karsz (1): PCI: Add SolidRun vendor ID Andrew Cooper (1): x86/CPU/AMD: Disable XSAVES on AMD family 0x17 Bart Van Assche (1): scsi: core: Remove the /proc/scsi/${proc_name} directory earlier Darrick J. Wong (1): ext4: fix another off-by-one fsmap error on 1k block filesystems Edward Humes (1): alpha: fix R_ALPHA_LITERAL reloc for large modules Eric Dumazet (1): ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping() Eric Whitney (1): ext4: fix RENAME_WHITEOUT handling for inline directories Fedor Pchelkin (1): nfc: change order inside nfc_se_io error path Greg Kroah-Hartman (1): Linux 4.19.278 Jan Kara (4): udf: Explain handling of load_nls() failure udf: Remove pointless union in udf_inode_info udf: Preserve link count of system files udf: Detect system inodes linked into directory hierarchy John Harrison (1): drm/i915: Don't use BAR mappings for ring buffers with LLC Kang Chen (1): nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties Masahiro Yamada (2): kbuild: fix false-positive need-builtin calculation kbuild: generate modules.order only in directories visited by obj-y/m Nathan Chancellor (1): macintosh: windfarm: Use unsigned type for 1-bit bitfields Nobuhiro Iwamatsu (1): Revert "spi: mt7621: Fix an error message in mt7621_spi_probe()" Paul Elder (1): media: ov5640: Fix analogue gain control Shigeru Yoshida (1): net: caif: Fix use-after-free in cfusbl_device_notify() Steven J. Magnani (1): udf: reduce leakage of blocks related to named streams Theodore Ts'o (1): fs: prevent out-of-bounds array speculation when closing a file descriptor Tung Nguyen (1): tipc: improve function tipc_wait_for_cond() Ye Bin (2): ext4: move where set the MAY_INLINE_DATA flag is set ext4: fix WARNING in ext4_update_inline_data Zhihao Cheng (1): ext4: zero i_disksize when initializing the bootloader inode xurui (1): MIPS: Fix a compilation issue

2 years, 5 months

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Linux 4.14.310

by Greg Kroah-Hartman

I'm announcing the release of the 4.14.310 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 +- arch/alpha/kernel/module.c | 4 +--- arch/mips/include/asm/mach-rc32434/pci.h | 2 +- arch/x86/kernel/cpu/amd.c | 11 ++++++++++- drivers/gpu/drm/i915/intel_ringbuffer.c | 4 ++-- drivers/macintosh/windfarm_lm75_sensor.c | 4 ++-- drivers/macintosh/windfarm_smu_sensors.c | 4 ++-- drivers/media/i2c/ov5640.c | 2 +- drivers/nfc/fdp/i2c.c | 4 ++++ fs/ext4/fsmap.c | 2 ++ fs/ext4/inline.c | 1 - fs/ext4/inode.c | 7 ++++++- fs/ext4/ioctl.c | 1 + fs/ext4/namei.c | 13 +++++++------ fs/ext4/xattr.c | 3 +++ fs/file.c | 1 + include/linux/pci_ids.h | 2 ++ net/caif/caif_usb.c | 3 +++ net/ipv6/ila/ila_xlat.c | 1 + net/nfc/netlink.c | 2 +- net/tipc/socket.c | 2 +- 21 files changed, 52 insertions(+), 23 deletions(-) Alvaro Karsz (1): PCI: Add SolidRun vendor ID Andrew Cooper (1): x86/CPU/AMD: Disable XSAVES on AMD family 0x17 Darrick J. Wong (1): ext4: fix another off-by-one fsmap error on 1k block filesystems Edward Humes (1): alpha: fix R_ALPHA_LITERAL reloc for large modules Eric Dumazet (1): ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping() Eric Whitney (1): ext4: fix RENAME_WHITEOUT handling for inline directories Fedor Pchelkin (1): nfc: change order inside nfc_se_io error path Greg Kroah-Hartman (1): Linux 4.14.310 John Harrison (1): drm/i915: Don't use BAR mappings for ring buffers with LLC Kang Chen (1): nfc: fdp: add null check of devm_kmalloc_array in fdp_nci_i2c_read_device_properties Nathan Chancellor (1): macintosh: windfarm: Use unsigned type for 1-bit bitfields Paul Elder (1): media: ov5640: Fix analogue gain control Rhythm Mahajan (1): x86/cpu: Fix LFENCE serialization check in init_amd() Shigeru Yoshida (1): net: caif: Fix use-after-free in cfusbl_device_notify() Theodore Ts'o (1): fs: prevent out-of-bounds array speculation when closing a file descriptor Tung Nguyen (1): tipc: improve function tipc_wait_for_cond() Ye Bin (2): ext4: move where set the MAY_INLINE_DATA flag is set ext4: fix WARNING in ext4_update_inline_data Zhihao Cheng (1): ext4: zero i_disksize when initializing the bootloader inode xurui (1): MIPS: Fix a compilation issue

2 years, 5 months

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[PATCH 4.14] fs: sysfs_emit_at: Remove PAGE_SIZE alignment check

by Eric Biggers

From: Eric Biggers <ebiggers(a)google.com> [No upstream commit because this fixes a bug in a backport.] Before upstream commit 59bb47985c1d ("mm, sl[aou]b: guarantee natural alignment for kmalloc(power-of-two)") which went into v5.4, kmalloc did *not* always guarantee that PAGE_SIZE allocations are PAGE_SIZE-aligned. Upstream commit 2efc459d06f1 ("sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output") added two WARN()s that trigger when PAGE_SIZE allocations are not PAGE_SIZE-aligned. This was backported to old kernels that don't guarantee PAGE_SIZE alignment. Commit 10ddfb495232 ("fs: sysfs_emit: Remove PAGE_SIZE alignment check") in 4.19.y, and its equivalent in 4.14.y and 4.9.y, tried to fix this bug. However, only it handled sysfs_emit(), not sysfs_emit_at(). Fix it in sysfs_emit_at() too. A reproducer is to build the kernel with the following options: CONFIG_SLUB=y CONFIG_SLUB_DEBUG=y CONFIG_SLUB_DEBUG_ON=y CONFIG_PM=y CONFIG_SUSPEND=y CONFIG_PM_WAKELOCKS=y Then run: echo foo > /sys/power/wake_lock && cat /sys/power/wake_lock Fixes: 390881843b4f ("sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output") Reported-by: kernel test robot <yujie.liu(a)intel.com> Link: https://lore.kernel.org/r/202303141634.1e64fd76-yujie.liu@intel.com Signed-off-by: Eric Biggers <ebiggers(a)google.com> --- fs/sysfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index c41e7f51150fc..cef9a469f73a8 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -592,7 +592,7 @@ int sysfs_emit_at(char *buf, int at, const char *fmt, ...) va_list args; int len; - if (WARN(!buf || offset_in_page(buf) || at < 0 || at >= PAGE_SIZE, + if (WARN(!buf || at < 0 || at >= PAGE_SIZE, "invalid sysfs_emit_at: buf:%p at:%d\n", buf, at)) return 0; -- 2.39.2

2 years, 5 months

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[PATCH 4.19] fs: sysfs_emit_at: Remove PAGE_SIZE alignment check

by Eric Biggers

From: Eric Biggers <ebiggers(a)google.com> [No upstream commit because this fixes a bug in a backport.] Before upstream commit 59bb47985c1d ("mm, sl[aou]b: guarantee natural alignment for kmalloc(power-of-two)") which went into v5.4, kmalloc did *not* always guarantee that PAGE_SIZE allocations are PAGE_SIZE-aligned. Upstream commit 2efc459d06f1 ("sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output") added two WARN()s that trigger when PAGE_SIZE allocations are not PAGE_SIZE-aligned. This was backported to old kernels that don't guarantee PAGE_SIZE alignment. Commit 10ddfb495232 ("fs: sysfs_emit: Remove PAGE_SIZE alignment check") in 4.19.y, and its equivalent in 4.14.y and 4.9.y, tried to fix this bug. However, only it handled sysfs_emit(), not sysfs_emit_at(). Fix it in sysfs_emit_at() too. A reproducer is to build the kernel with the following options: CONFIG_SLUB=y CONFIG_SLUB_DEBUG=y CONFIG_SLUB_DEBUG_ON=y CONFIG_PM=y CONFIG_SUSPEND=y CONFIG_PM_WAKELOCKS=y Then run: echo foo > /sys/power/wake_lock && cat /sys/power/wake_lock Fixes: cb1f69d53ac8 ("sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output") Reported-by: kernel test robot <yujie.liu(a)intel.com> Link: https://lore.kernel.org/r/202303141634.1e64fd76-yujie.liu@intel.com Signed-off-by: Eric Biggers <ebiggers(a)google.com> --- fs/sysfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 011e391497f4e..cd70dbeeab226 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -599,7 +599,7 @@ int sysfs_emit_at(char *buf, int at, const char *fmt, ...) va_list args; int len; - if (WARN(!buf || offset_in_page(buf) || at < 0 || at >= PAGE_SIZE, + if (WARN(!buf || at < 0 || at >= PAGE_SIZE, "invalid sysfs_emit_at: buf:%p at:%d\n", buf, at)) return 0; -- 2.39.2

2 years, 5 months

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