Do as Greg says [1]:

> All users of the 4.9 kernel series must upgrade.

Changes [1][2]:

> Makefile | 2
> arch/arm64/net/bpf_jit_comp.c | 5
> arch/powerpc/platforms/cell/spu_base.c | 4
> arch/sparc/include/asm/pgtable_32.h | 4
> arch/sparc/include/asm/setup.h | 2
> arch/sparc/kernel/ftrace.c | 13 +-
> arch/sparc/mm/init_32.c | 2
> arch/x86/boot/compressed/Makefile | 2
> arch/x86/include/asm/mce.h | 1
> arch/x86/kernel/cpu/mcheck/mce.c | 11 -
> crypto/skcipher.c | 40 ++++++-
> drivers/acpi/button.c | 2
> drivers/acpi/nfit/mce.c | 2
> drivers/char/pcmcia/cm4040_cs.c | 6 -
> drivers/gpu/drm/gma500/psb_intel_lvds.c | 18 +--
> drivers/gpu/drm/radeon/ci_dpm.c | 6 +
> drivers/gpu/drm/radeon/cik.c | 4
> drivers/gpu/drm/radeon/evergreen.c | 4
> drivers/gpu/drm/radeon/r600.c | 2
> drivers/gpu/drm/radeon/radeon_drv.c | 3
> drivers/gpu/drm/radeon/radeon_gem.c | 4
> drivers/gpu/drm/radeon/si.c | 4
> drivers/hid/wacom_wac.c | 45 ++++----
> drivers/i2c/busses/i2c-tiny-usb.c | 25 +++-
> drivers/infiniband/hw/hfi1/rc.c | 5
> drivers/infiniband/hw/qib/qib_rc.c | 4
> drivers/mmc/host/sdhci-iproc.c | 3
> drivers/net/bonding/bond_3ad.c | 2
> drivers/net/ethernet/emulex/benet/be_main.c | 4
> drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 41 ++++++-
> drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 9 +
> drivers/net/ethernet/mellanox/mlx5/core/eq.c | 2
> drivers/net/ethernet/mellanox/mlx5/core/health.c | 2
> drivers/net/phy/marvell.c | 66 ++++++-----
> drivers/net/usb/qmi_wwan.c | 2
> drivers/net/virtio_net.c | 1
> drivers/net/vrf.c | 3
> drivers/nvme/host/core.c | 13 +-
> drivers/nvme/host/rdma.c | 18 ++-
> drivers/s390/net/qeth_core.h | 4
> drivers/s390/net/qeth_core_main.c | 21 ++-
> drivers/s390/net/qeth_core_sys.c | 24 ++--
> drivers/s390/net/qeth_l2.h | 2
> drivers/s390/net/qeth_l2_main.c | 26 +++-
> drivers/s390/net/qeth_l2_sys.c | 8 +
> drivers/s390/net/qeth_l3_main.c | 8 +
> drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 27 ++++
> drivers/scsi/mpt3sas/mpt3sas_scsih.c | 15 ++
> drivers/target/iscsi/iscsi_target.c | 30 ++++-
> drivers/target/iscsi/iscsi_target_erl0.c | 6 -
> drivers/target/iscsi/iscsi_target_erl0.h | 2
> drivers/target/iscsi/iscsi_target_login.c | 4
> drivers/tty/serial/8250/8250_port.c | 2
> fs/ufs/super.c | 5
> fs/xfs/libxfs/xfs_bmap.c | 9 -
> fs/xfs/libxfs/xfs_btree.c | 2
> fs/xfs/libxfs/xfs_dir2_priv.h | 1
> fs/xfs/libxfs/xfs_dir2_sf.c | 106 +++++++++++++++++++
> fs/xfs/libxfs/xfs_inode_fork.c | 13 ++
> fs/xfs/libxfs/xfs_refcount.c | 43 +++++--
> fs/xfs/libxfs/xfs_trans_space.h | 23 +++-
> fs/xfs/xfs_aops.c | 4
> fs/xfs/xfs_bmap_item.c | 5
> fs/xfs/xfs_bmap_util.c | 18 +--
> fs/xfs/xfs_buf.c | 62 ++++++++---
> fs/xfs/xfs_buf.h | 6 -
> fs/xfs/xfs_dir2_readdir.c | 26 +---
> fs/xfs/xfs_file.c | 33 +----
> fs/xfs/xfs_icache.c | 58 ++++++++--
> fs/xfs/xfs_icache.h | 8 +
> fs/xfs/xfs_inode.c | 16 ++
> fs/xfs/xfs_inode.h | 4
> fs/xfs/xfs_ioctl.c | 5
> fs/xfs/xfs_iomap.c | 4
> fs/xfs/xfs_itable.c | 2
> fs/xfs/xfs_log.c | 2
> fs/xfs/xfs_mount.h | 1
> fs/xfs/xfs_qm.c | 7 -
> fs/xfs/xfs_qm_syscalls.c | 3
> fs/xfs/xfs_reflink.c | 18 ++-
> fs/xfs/xfs_super.c | 8 +
> fs/xfs/xfs_trans.c | 22 +++
> fs/xfs/xfs_trans.h | 2
> include/linux/if_vlan.h | 18 +--
> include/linux/memblock.h | 8 +
> include/linux/mlx5/driver.h | 7 +
> include/linux/mmzone.h | 1
> include/net/dst.h | 8 +
> include/net/ip_fib.h | 10 -
> mm/ksm.c | 3
> mm/memblock.c | 23 ++++
> mm/memory-failure.c | 8 -
> mm/mlock.c | 5
> mm/page_alloc.c | 33 +++--
> mm/slub.c | 29 +++--
> net/bridge/br_netlink.c | 7 +
> net/bridge/br_stp_if.c | 1
> net/bridge/br_stp_timer.c | 2
> net/core/dst.c | 23 ++--
> net/core/filter.c | 1
> net/core/rtnetlink.c | 36 ++++--
> net/core/sock.c | 23 +---
> net/dccp/ipv6.c | 6 +
> net/ipv4/fib_frontend.c | 15 +-
> net/ipv4/fib_semantics.c | 17 +--
> net/ipv4/fib_trie.c | 26 ++--
> net/ipv4/inet_connection_sock.c | 2
> net/ipv4/route.c | 10 +
> net/ipv4/tcp.c | 7 -
> net/ipv4/tcp_input.c | 11 +
> net/ipv6/ip6_offload.c | 7 -
> net/ipv6/ip6_output.c | 20 ++-
> net/ipv6/output_core.c | 14 +-
> net/ipv6/tcp_ipv6.c | 2
> net/ipv6/udp_offload.c | 6 -
> net/packet/af_packet.c | 14 +-
> net/sctp/input.c | 16 +-
> net/sctp/ipv6.c | 49 +++++---
> sound/pci/hda/patch_sigmatel.c | 2
> 119 files changed, 1107 insertions(+), 444 deletions(-)

There are quite a few XFS changes:

> xfs: use ->b_state to fix buffer I/O accounting release race
> xfs: use dedicated log worker wq to avoid deadlock with cil wq
> xfs: drop iolock from reclaim context to appease lockdep
> xfs: prevent multi-fsb dir readahead from reading random blocks
> xfs: fix up quotacheck buffer list error handling
> xfs: support ability to wait on new inodes
> xfs: update ag iterator to support wait on new inodes
> xfs: wait on new inodes during quotaoff dquot release
> xfs: fix indlen accounting error on partial delalloc conversion
> xfs: fix integer truncation in xfs_bmap_remap_alloc
> xfs: xfs_trans_alloc_empty
> xfs: verify inline directory data forks
> xfs: rework the inline directory verifiers
> xfs: fix kernel memory exposure problems
> xfs: fix over-copying of getbmap parameters from userspace
> xfs: actually report xattr extents via iomap
> xfs: reserve enough blocks to handle btree splits when remapping
> xfs: BMAPX shouldn't barf on inline-format directories
> xfs: avoid mount-time deadlock in CoW extent recovery
> xfs: handle array index overrun in xfs_dir2_leaf_readbuf()
> xfs: fix unaligned access in xfs_btree_visit_blocks
> xfs: fix off-by-one on max nr_pages in xfs_find_get_desired_pgoff()
> xfs: fix use-after-free in xfs_finish_page_writeback
> xfs: Fix missed holes in SEEK_HOLE implementation
> xfs: Fix off-by-in in loop termination in xfs_find_get_desired_pgoff()
> xfs: bad assertion for delalloc an extent that start at i_size

[1] http://lkml.iu.edu/hypermail/linux/kernel/1706.0/05454.html