This is the start of the stable review cycle for the 4.19.194 release. There are 57 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.

Responses should be made by Fri, 11 Jun 2021 06:28:32 +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-4.19.194-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below.

thanks,

greg k-h

------------- Pseudo-Shortlog of commits:

Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 4.19.194-rc2

Jan Beulich jbeulich@suse.com xen-pciback: redo VF placement in the virtual topology

Cheng Jian cj.chengjian@huawei.com sched/fair: Optimize select_idle_cpu

Rafael J. Wysocki rafael.j.wysocki@intel.com ACPI: EC: Look for ECDT EC after calling acpi_load_tables()

Erik Schmauss erik.schmauss@intel.com ACPI: probe ECDT before loading AML tables regardless of module-level code flag

Marc Zyngier maz@kernel.org KVM: arm64: Fix debug register indexing

Sean Christopherson seanjc@google.com KVM: SVM: Truncate GPR value for DR and CR accesses in !64-bit mode

Anand Jain anand.jain@oracle.com btrfs: fix unmountable seed device after fstrim

Song Liu songliubraving@fb.com perf/core: Fix corner case in perf_rotate_context()

Ian Rogers irogers@google.com perf/cgroups: Don't rotate events for cgroups unnecessarily

Michael Chan michael.chan@broadcom.com bnxt_en: Remove the setting of dev_port.

Björn Töpel bjorn.topel@gmail.com selftests/bpf: Avoid running unprivileged tests with alignment requirements

Björn Töpel bjorn.topel@gmail.com selftests/bpf: add "any alignment" annotation for some tests

David S. Miller davem@davemloft.net bpf: Apply F_NEEDS_EFFICIENT_UNALIGNED_ACCESS to more ACCEPT test cases.

David S. Miller davem@davemloft.net bpf: Make more use of 'any' alignment in test_verifier.c

David S. Miller davem@davemloft.net bpf: Adjust F_NEEDS_EFFICIENT_UNALIGNED_ACCESS handling in test_verifier.c

David S. Miller davem@davemloft.net bpf: Add BPF_F_ANY_ALIGNMENT.

Joe Stringer joe@wand.net.nz selftests/bpf: Generalize dummy program types

Daniel Borkmann daniel@iogearbox.net bpf: test make sure to run unpriv test cases in test_verifier

Daniel Borkmann daniel@iogearbox.net bpf: fix test suite to enable all unpriv program types

Mina Almasry almasrymina@google.com mm, hugetlb: fix simple resv_huge_pages underflow on UFFDIO_COPY

Josef Bacik josef@toxicpanda.com btrfs: fixup error handling in fixup_inode_link_counts

Josef Bacik josef@toxicpanda.com btrfs: return errors from btrfs_del_csums in cleanup_ref_head

Josef Bacik josef@toxicpanda.com btrfs: fix error handling in btrfs_del_csums

Josef Bacik josef@toxicpanda.com btrfs: mark ordered extent and inode with error if we fail to finish

Thomas Gleixner tglx@linutronix.de x86/apic: Mark _all_ legacy interrupts when IO/APIC is missing

Krzysztof Kozlowski krzysztof.kozlowski@canonical.com nfc: fix NULL ptr dereference in llcp_sock_getname() after failed connect

Junxiao Bi junxiao.bi@oracle.com ocfs2: fix data corruption by fallocate

Mark Rutland mark.rutland@arm.com pid: take a reference when initializing `cad_pid`

Phil Elwell phil@raspberrypi.com usb: dwc2: Fix build in periphal-only mode

Ye Bin yebin10@huawei.com ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed

Carlos M carlos.marr.pz@gmail.com ALSA: hda: Fix for mute key LED for HP Pavilion 15-CK0xx

Takashi Iwai tiwai@suse.de ALSA: timer: Fix master timer notification

Ahelenia Ziemiańska nabijaczleweli@nabijaczleweli.xyz HID: multitouch: require Finger field to mark Win8 reports as MT

Pavel Skripkin paskripkin@gmail.com net: caif: fix memory leak in cfusbl_device_notify

Pavel Skripkin paskripkin@gmail.com net: caif: fix memory leak in caif_device_notify

Pavel Skripkin paskripkin@gmail.com net: caif: add proper error handling

Pavel Skripkin paskripkin@gmail.com net: caif: added cfserl_release function

Lin Ma linma@zju.edu.cn Bluetooth: use correct lock to prevent UAF of hdev object

Lin Ma linma@zju.edu.cn Bluetooth: fix the erroneous flush_work() order

Hoang Le hoang.h.le@dektech.com.au tipc: fix unique bearer names sanity check

Hoang Le hoang.h.le@dektech.com.au tipc: add extack messages for bearer/media failure

Magnus Karlsson magnus.karlsson@intel.com ixgbevf: add correct exception tracing for XDP

Wei Yongjun weiyongjun1@huawei.com ieee802154: fix error return code in ieee802154_llsec_getparams()

Zhen Lei thunder.leizhen@huawei.com ieee802154: fix error return code in ieee802154_add_iface()

Pablo Neira Ayuso pablo@netfilter.org netfilter: nfnetlink_cthelper: hit EBUSY on updates if size mismatches

Arnd Bergmann arnd@arndb.de HID: i2c-hid: fix format string mismatch

Zhen Lei thunder.leizhen@huawei.com HID: pidff: fix error return code in hid_pidff_init()

Julian Anastasov ja@ssi.bg ipvs: ignore IP_VS_SVC_F_HASHED flag when adding service

Max Gurtovoy mgurtovoy@nvidia.com vfio/platform: fix module_put call in error flow

Wei Yongjun weiyongjun1@huawei.com samples: vfio-mdev: fix error handing in mdpy_fb_probe()

Randy Dunlap rdunlap@infradead.org vfio/pci: zap_vma_ptes() needs MMU

Zhen Lei thunder.leizhen@huawei.com vfio/pci: Fix error return code in vfio_ecap_init()

Rasmus Villemoes linux@rasmusvillemoes.dk efi: cper: fix snprintf() use in cper_dimm_err_location()

Heiner Kallweit hkallweit1@gmail.com efi: Allow EFI_MEMORY_XP and EFI_MEMORY_RO both to be cleared

Anant Thazhemadam anant.thazhemadam@gmail.com nl80211: validate key indexes for cfg80211_registered_device

Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com ALSA: usb: update old-style static const declaration

Grant Grundler grundler@chromium.org net: usb: cdc_ncm: don't spew notifications

-------------

Diffstat:

Makefile | 4 +- arch/arm64/kvm/sys_regs.c | 42 ++-- arch/x86/include/asm/apic.h | 1 + arch/x86/kernel/apic/apic.c | 1 + arch/x86/kernel/apic/vector.c | 20 ++ arch/x86/kvm/svm.c | 8 +- drivers/acpi/bus.c | 42 ++-- drivers/firmware/efi/cper.c | 4 +- drivers/firmware/efi/memattr.c | 5 - drivers/hid/hid-multitouch.c | 10 +- drivers/hid/i2c-hid/i2c-hid-core.c | 4 +- drivers/hid/usbhid/hid-pidff.c | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 - drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 3 + drivers/net/usb/cdc_ncm.c | 12 +- drivers/usb/dwc2/core_intr.c | 4 + drivers/vfio/pci/Kconfig | 1 + drivers/vfio/pci/vfio_pci_config.c | 2 +- drivers/vfio/platform/vfio_platform_common.c | 2 +- drivers/xen/xen-pciback/vpci.c | 14 +- fs/btrfs/extent-tree.c | 12 +- fs/btrfs/file-item.c | 10 +- fs/btrfs/inode.c | 12 ++ fs/btrfs/tree-log.c | 13 +- fs/ext4/extents.c | 43 +++-- fs/ocfs2/file.c | 55 +++++- include/linux/perf_event.h | 5 + include/linux/usb/usbnet.h | 2 + include/net/caif/caif_dev.h | 2 +- include/net/caif/cfcnfg.h | 2 +- include/net/caif/cfserl.h | 1 + include/uapi/linux/bpf.h | 14 ++ init/main.c | 2 +- kernel/bpf/syscall.c | 7 +- kernel/bpf/verifier.c | 3 + kernel/events/core.c | 62 +++--- kernel/sched/fair.c | 7 +- mm/hugetlb.c | 14 +- net/bluetooth/hci_core.c | 7 +- net/bluetooth/hci_sock.c | 4 +- net/caif/caif_dev.c | 13 +- net/caif/caif_usb.c | 14 +- net/caif/cfcnfg.c | 16 +- net/caif/cfserl.c | 5 + net/ieee802154/nl-mac.c | 4 +- net/ieee802154/nl-phy.c | 4 +- net/netfilter/ipvs/ip_vs_ctl.c | 2 +- net/netfilter/nfnetlink_cthelper.c | 8 +- net/nfc/llcp_sock.c | 2 + net/tipc/bearer.c | 94 ++++++--- net/wireless/core.h | 2 + net/wireless/nl80211.c | 7 +- net/wireless/util.c | 39 +++- samples/vfio-mdev/mdpy-fb.c | 13 +- sound/core/timer.c | 3 +- sound/pci/hda/patch_realtek.c | 1 + sound/usb/mixer_quirks.c | 2 +- tools/include/uapi/linux/bpf.h | 14 ++ tools/lib/bpf/bpf.c | 8 +- tools/lib/bpf/bpf.h | 2 +- tools/testing/selftests/bpf/test_align.c | 4 +- tools/testing/selftests/bpf/test_verifier.c | 224 ++++++++++++++++------ 62 files changed, 664 insertions(+), 275 deletions(-)