[SRU][Xenial][PULL] Updates for CVE-2017-5753

[Juerg Haefliger]

CVE-2017-5753

This pull request contains fix(es) for the following CVE(s): CVE-2017-5753

Add Spectre v1 pointer masking in various places to match upstream
stable v4.9.

Compile-tested all architectures.

Signed-off-by: Juerg Haefliger <juergh at canonical.com>
---

The following changes since commit c514826ca7a9b9723e6f845edd93f2409553846c:

  UBUNTU: SAUCE: x86/quirks: Scan all busses for early PCI quirks (2018-11-11 23:58:27 -0500)

are available in the Git repository at:

  git://git.launchpad.net/~juergh/+git/xenial-linux update-spectre-v1

for you to fetch changes up to 6734c2bf86bda1ddb8287732d9d36515682d5a2c:

  libahci: Fix possible Spectre-v1 pmp indexing in ahci_led_store() (2018-11-12 17:06:05 +0100)

----------------------------------------------------------------
Gustavo A. R. Silva (1):
      usbip: vhci_sysfs: fix potential Spectre v1

John Garry (1):
      libahci: Fix possible Spectre-v1 pmp indexing in ahci_led_store()

Takashi Iwai (5):
      ALSA: opl3: Hardening for potential Spectre v1
      ALSA: asihpi: Hardening for potential Spectre v1
      ALSA: hdspm: Hardening for potential Spectre v1
      ALSA: rme9652: Hardening for potential Spectre v1
      ALSA: control: Hardening for potential Spectre v1

 drivers/ata/libahci.c           |  7 +++++--
 drivers/usb/usbip/vhci_sysfs.c  | 13 +++++++++----
 include/sound/control.h         |  7 +++++--
 sound/drivers/opl3/opl3_synth.c |  7 +++++--
 sound/pci/asihpi/hpimsginit.c   | 13 +++++++++----
 sound/pci/asihpi/hpioctl.c      |  4 +++-
 sound/pci/rme9652/hdspm.c       | 24 ++++++++++++++----------
 sound/pci/rme9652/rme9652.c     |  6 ++++--
 8 files changed, 54 insertions(+), 27 deletions(-)