[PATCH 4.9 00/16] 4.9.20-stable review

[Greg Kroah-Hartman]

This is the start of the stable review cycle for the 4.9.20 release.
There are 16 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 Apr  1 10:04:23 UTC 2017.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.20-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-4.9.y
and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
    Linux 4.9.20-rc1

Bin Liu <b-liu@xxxxxx>
    usb: musb: fix possible spinlock deadlock

Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
    sched/rt: Add a missing rescheduling point

Eric Biggers <ebiggers@xxxxxxxxxx>
    fscrypt: remove broken support for detecting keyring key revocation

Dave Martin <Dave.Martin@xxxxxxx>
    metag/ptrace: Reject partial NT_METAG_RPIPE writes

Dave Martin <Dave.Martin@xxxxxxx>
    metag/ptrace: Provide default TXSTATUS for short NT_PRSTATUS

Dave Martin <Dave.Martin@xxxxxxx>
    metag/ptrace: Preserve previous registers for short regset write

Dave Martin <Dave.Martin@xxxxxxx>
    sparc/ptrace: Preserve previous registers for short regset write

Dave Martin <Dave.Martin@xxxxxxx>
    mips/ptrace: Preserve previous registers for short regset write

Dave Martin <Dave.Martin@xxxxxxx>
    h8300/ptrace: Fix incorrect register transfer count

Dave Martin <Dave.Martin@xxxxxxx>
    c6x/ptrace: Remove useless PTRACE_SETREGSET implementation

Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
    pinctrl: qcom: Don't clear status bit on irq_unmask

Ladi Prosek <lprosek@xxxxxxxxxx>
    virtio_balloon: init 1st buffer in stats vq

Paolo Bonzini <pbonzini@xxxxxxxxxx>
    KVM: x86: cleanup the page tracking SRCU instance

Andy Whitcroft <apw@xxxxxxxxxxxxx>
    xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder

Andy Whitcroft <apw@xxxxxxxxxxxxx>
    xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window

Florian Westphal <fw@xxxxxxxxx>
    xfrm: policy: init locks early


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

Diffstat:

 Makefile                              |  4 +--
 arch/c6x/kernel/ptrace.c              | 41 ---------------------------
 arch/h8300/kernel/ptrace.c            |  8 ++++--
 arch/metag/kernel/ptrace.c            | 19 ++++++++++---
 arch/mips/kernel/ptrace.c             |  3 +-
 arch/sparc/kernel/ptrace_64.c         |  2 +-
 arch/x86/include/asm/kvm_page_track.h |  1 +
 arch/x86/kvm/page_track.c             |  8 ++++++
 arch/x86/kvm/x86.c                    |  1 +
 drivers/pinctrl/qcom/pinctrl-msm.c    |  4 ---
 drivers/usb/musb/musb_core.c          |  2 +-
 drivers/virtio/virtio_balloon.c       |  2 ++
 fs/crypto/crypto.c                    | 10 +------
 fs/crypto/fname.c                     |  2 +-
 fs/crypto/keyinfo.c                   | 52 ++++++-----------------------------
 include/linux/fscrypto.h              |  2 --
 kernel/sched/deadline.c               |  3 +-
 kernel/sched/rt.c                     |  3 +-
 net/xfrm/xfrm_policy.c                | 10 +++----
 net/xfrm/xfrm_user.c                  |  9 +++++-
 20 files changed, 64 insertions(+), 122 deletions(-)