[PATCH 4.14 00/47] 4.14.236-rc1 review

[Greg Kroah-Hartman]

This is the start of the stable review cycle for the 4.14.236 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 Thu, 10 Jun 2021 17:59:18 +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-4.14.236-rc1.gz
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@xxxxxxxxxxxxxxxxxxx>
    Linux 4.14.236-rc1

Jan Beulich <jbeulich@xxxxxxxx>
    xen-pciback: redo VF placement in the virtual topology

Cheng Jian <cj.chengjian@xxxxxxxxxx>
    sched/fair: Optimize select_idle_cpu

Sean Christopherson <seanjc@xxxxxxxxxx>
    KVM: SVM: Truncate GPR value for DR and CR accesses in !64-bit mode

Michael Chan <michael.chan@xxxxxxxxxxxx>
    bnxt_en: Remove the setting of dev_port.

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: No need to simulate speculative domain for immediates

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Fix mask direction swap upon off reg sign change

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Wrap aux data inside bpf_sanitize_info container

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Fix leakage of uninitialized bpf stack under speculation

Alexei Starovoitov <ast@xxxxxxxxxx>
    selftests/bpf: make 'dubious pointer arithmetic' test useful

Alexei Starovoitov <ast@xxxxxx>
    selftests/bpf: fix test_align

Alexei Starovoitov <ast@xxxxxxxxxx>
    bpf/verifier: disallow pointer subtraction

Alexei Starovoitov <ast@xxxxxxxxxx>
    bpf: do not allow root to mangle valid pointers

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Update selftests to reflect new error states

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Tighten speculative pointer arithmetic mask

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Move sanitize_val_alu out of op switch

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Refactor and streamline bounds check into helper

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Improve verifier error messages for users

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Rework ptr_limit into alu_limit and add common error path

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Ensure off_reg has no mixed signed bounds for all types

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: Move off_reg into sanitize_ptr_alu

Piotr Krysiuk <piotras@xxxxxxxxx>
    bpf, selftests: Fix up some test_verifier cases for unprivileged

Mina Almasry <almasrymina@xxxxxxxxxx>
    mm, hugetlb: fix simple resv_huge_pages underflow on UFFDIO_COPY

Josef Bacik <josef@xxxxxxxxxxxxxx>
    btrfs: fixup error handling in fixup_inode_link_counts

Josef Bacik <josef@xxxxxxxxxxxxxx>
    btrfs: fix error handling in btrfs_del_csums

Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
    nfc: fix NULL ptr dereference in llcp_sock_getname() after failed connect

Junxiao Bi <junxiao.bi@xxxxxxxxxx>
    ocfs2: fix data corruption by fallocate

Mark Rutland <mark.rutland@xxxxxxx>
    pid: take a reference when initializing `cad_pid`

Ye Bin <yebin10@xxxxxxxxxx>
    ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed

Takashi Iwai <tiwai@xxxxxxx>
    ALSA: timer: Fix master timer notification

Pavel Skripkin <paskripkin@xxxxxxxxx>
    net: caif: fix memory leak in cfusbl_device_notify

Pavel Skripkin <paskripkin@xxxxxxxxx>
    net: caif: fix memory leak in caif_device_notify

Pavel Skripkin <paskripkin@xxxxxxxxx>
    net: caif: add proper error handling

Pavel Skripkin <paskripkin@xxxxxxxxx>
    net: caif: added cfserl_release function

Lin Ma <linma@xxxxxxxxxx>
    Bluetooth: use correct lock to prevent UAF of hdev object

Lin Ma <linma@xxxxxxxxxx>
    Bluetooth: fix the erroneous flush_work() order

Wei Yongjun <weiyongjun1@xxxxxxxxxx>
    ieee802154: fix error return code in ieee802154_llsec_getparams()

Zhen Lei <thunder.leizhen@xxxxxxxxxx>
    ieee802154: fix error return code in ieee802154_add_iface()

Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
    netfilter: nfnetlink_cthelper: hit EBUSY on updates if size mismatches

Arnd Bergmann <arnd@xxxxxxxx>
    HID: i2c-hid: fix format string mismatch

Zhen Lei <thunder.leizhen@xxxxxxxxxx>
    HID: pidff: fix error return code in hid_pidff_init()

Julian Anastasov <ja@xxxxxx>
    ipvs: ignore IP_VS_SVC_F_HASHED flag when adding service

Max Gurtovoy <mgurtovoy@xxxxxxxxxx>
    vfio/platform: fix module_put call in error flow

Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
    vfio/pci: zap_vma_ptes() needs MMU

Zhen Lei <thunder.leizhen@xxxxxxxxxx>
    vfio/pci: Fix error return code in vfio_ecap_init()

Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
    efi: cper: fix snprintf() use in cper_dimm_err_location()

Heiner Kallweit <hkallweit1@xxxxxxxxx>
    efi: Allow EFI_MEMORY_XP and EFI_MEMORY_RO both to be cleared

Grant Grundler <grundler@xxxxxxxxxxxx>
    net: usb: cdc_ncm: don't spew notifications


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

Diffstat:

 Makefile                                     |   4 +-
 arch/x86/kvm/svm.c                           |   8 +-
 drivers/firmware/efi/cper.c                  |   4 +-
 drivers/firmware/efi/memattr.c               |   5 -
 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/usb/cdc_ncm.c                    |  12 +-
 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/file-item.c                         |  10 +-
 fs/btrfs/tree-log.c                          |  13 +-
 fs/ext4/extents.c                            |  43 ++--
 fs/ocfs2/file.c                              |  55 +++-
 include/linux/bpf_verifier.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 +
 init/main.c                                  |   2 +-
 kernel/bpf/verifier.c                        | 369 ++++++++++++++++-----------
 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 +
 sound/core/timer.c                           |   3 +-
 tools/testing/selftests/bpf/test_align.c     |  26 +-
 tools/testing/selftests/bpf/test_verifier.c  | 114 +++++----
 39 files changed, 501 insertions(+), 304 deletions(-)