This is the start of the stable review cycle for the 4.9.107 release. There are 61 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 Jun 7 17:00:59 UTC 2018. 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-4.9.107-rc1... 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@linuxfoundation.org Linux 4.9.107-rc1

Aleksey Makarov aleksey.makarov@linaro.org serial: pl011: add console matching function

David S. Miller davem@davemloft.net sparc64: Don't clibber fixed registers in __multi4.

Hugh Dickins hughd@google.com mm: fix the NULL mapping case in __isolate_lru_page()

Al Viro viro@zeniv.linux.org.uk fix io_destroy()/aio_complete() race

David S. Miller davem@davemloft.net sparc64: Fix build warnings with gcc 7.

Ondrej Zary linux@rainbow-software.org drm/i915: Disable LVDS on Radiant P845

Dhinakaran Pandiyan dhinakaran.pandiyan@intel.com drm/psr: Fix missed entry in PSR setup time table.

Parav Pandit parav@mellanox.com IB/core: Fix error code for invalid GID entry

Greg Kroah-Hartman gregkh@linuxfoundation.org hwtracing: stm: fix build error on some arches

Alexander Shishkin alexander.shishkin@linux.intel.com stm class: Use vmalloc for the master map

Bart Van Assche bart.vanassche@wdc.com scsi: scsi_transport_srp: Fix shost to rport translation

Maciej W. Rozycki macro@mips.com MIPS: prctl: Disallow FRE without FR with PR_SET_FP_MODE requests

Maciej W. Rozycki macro@mips.com MIPS: ptrace: Fix PTRACE_PEEKUSR requests for 64-bit FGRs

Martin Kelly mkelly@xevo.com iio:kfifo_buf: check for uint overflow

Sarah Newman srn@prgmr.com net/mlx4_en: fix potential use-after-free with dma_unmap_page

Nicholas Piggin npiggin@gmail.com powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit

Michael Ellerman mpe@ellerman.id.au powerpc/64s: Fix section mismatch warnings from setup_rfi_flush()

Mauricio Faria de Oliveira mauricfo@linux.vnet.ibm.com powerpc/pseries: Restore default security feature flags on setup

Mauricio Faria de Oliveira mauricfo@linux.vnet.ibm.com powerpc: Move default security feature flags

Mauricio Faria de Oliveira mauricfo@linux.vnet.ibm.com powerpc/pseries: Fix clearing of security feature flags

Michael Ellerman mpe@ellerman.id.au powerpc/64s: Wire up cpu_show_spectre_v2()

Michael Ellerman mpe@ellerman.id.au powerpc/64s: Wire up cpu_show_spectre_v1()

Michael Ellerman mpe@ellerman.id.au powerpc/pseries: Use the security flags in pseries_setup_rfi_flush()

Michael Ellerman mpe@ellerman.id.au powerpc/powernv: Use the security flags in pnv_setup_rfi_flush()

Michael Ellerman mpe@ellerman.id.au powerpc/64s: Enhance the information in cpu_show_meltdown()

Michael Ellerman mpe@ellerman.id.au powerpc/64s: Move cpu_show_meltdown()

Michael Ellerman mpe@ellerman.id.au powerpc/powernv: Set or clear security feature flags

Michael Ellerman mpe@ellerman.id.au powerpc/pseries: Set or clear security feature flags

Michael Ellerman mpe@ellerman.id.au powerpc: Add security feature flags for Spectre/Meltdown

Michael Ellerman mpe@ellerman.id.au powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags

Michael Ellerman mpe@ellerman.id.au powerpc/rfi-flush: Call setup_rfi_flush() after LPM migration

Mauricio Faria de Oliveira mauricfo@linux.vnet.ibm.com powerpc/rfi-flush: Differentiate enabled and patched flush types

Michael Ellerman mpe@ellerman.id.au powerpc/rfi-flush: Always enable fallback flush on pseries

Michael Ellerman mpe@ellerman.id.au powerpc/rfi-flush: Make it possible to call setup_rfi_flush() again

Michael Ellerman mpe@ellerman.id.au powerpc/rfi-flush: Move the logic to avoid a redo into the debugfs code

Michael Ellerman mpe@ellerman.id.au powerpc/powernv: Support firmware disable of RFI flush

Michael Ellerman mpe@ellerman.id.au powerpc/pseries: Support firmware disable of RFI flush

Michael Ellerman mpe@ellerman.id.au powerpc/rfi-flush: Move out of HARDLOCKUP_DETECTOR #ifdef

Mark Rutland mark.rutland@arm.com arm64/cpufeature: don't use mutex in bringup path

Suzuki K Poulose suzuki.poulose@arm.com arm64: Add hypervisor safe helper for checking constant capabilities

Potomski, MichalX michalx.potomski@intel.com scsi: ufs: Factor out ufshcd_read_desc_param

Tomas Winkler tomas.winkler@intel.com scsi: ufs: refactor device descriptor reading

Subhash Jadavani subhashj@codeaurora.org scsi: ufs: fix failure to read the string descriptor

Eric Dumazet edumazet@google.com tcp: avoid integer overflows in tcp_rcv_space_adjust()

Juergen Gross jgross@suse.com x86/amd: don't set X86_BUG_SYSRET_SS_ATTRS when running under Xen

Juergen Gross jgross@suse.com xen: set cpu capabilities from xen_start_kernel()

Juergen Gross jgross@suse.com x86/amd: revert commit 944e0fc51a89c9827b9

Colin Ian King colin.king@canonical.com platform/chrome: cros_ec_lpc: remove redundant pointer request

Colin Ian King colin.king@canonical.com ASoC: Intel: sst: remove redundant variable dma_dev_name

Matthias Kaehlcke mka@chromium.org rtlwifi: rtl8192cu: Remove variable self-assignment in rf.c

Colin Ian King colin.king@canonical.com dma-buf: remove redundant initialization of sg_table

Eric Biggers ebiggers@google.com cfg80211: further limit wiphy names to 64 bytes

Sachin Grover sgrover@codeaurora.org selinux: KASAN: slab-out-of-bounds in xattr_getsecurity

Steven Rostedt (VMware) rostedt@goodmis.org tracing: Fix crash when freeing instances with event triggers

Benjamin Tissoires benjamin.tissoires@redhat.com Input: elan_i2c_smbus - fix corrupted stack

Mimi Zohar zohar@linux.vnet.ibm.com Revert "ima: limit file hash setting by user to fix and log modes"

Brian Foster bfoster@redhat.com xfs: detect agfl count corruption and reset agfl

Greg Kroah-Hartman gregkh@linuxfoundation.org Revert "pinctrl: msm: Use dynamic GPIO numbering"

Geert Uytterhoeven geert@linux-m68k.org USB: serial: cp210x: use tcflag_t to fix incompatible pointer type

Michael Neuling mikey@neuling.org powerpc/64s: Clear PCR on boot

Will Deacon will.deacon@arm.com arm64: lse: Add early clobbers to some input/output asm operands

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

Diffstat:

Makefile | 4 +- arch/arm64/include/asm/atomic_lse.h | 22 +- arch/arm64/include/asm/cpufeature.h | 27 +- arch/arm64/include/asm/kvm_host.h | 10 +- arch/arm64/include/asm/kvm_mmu.h | 2 +- arch/arm64/include/asm/mmu.h | 2 +- arch/arm64/kernel/cpufeature.c | 28 ++- arch/arm64/kernel/process.c | 2 +- arch/mips/kernel/process.c | 4 + arch/mips/kernel/ptrace.c | 2 +- arch/mips/kernel/ptrace32.c | 2 +- arch/powerpc/include/asm/exception-64s.h | 29 +++ arch/powerpc/include/asm/feature-fixups.h | 19 ++ arch/powerpc/include/asm/hvcall.h | 3 + arch/powerpc/include/asm/security_features.h | 85 +++++++ arch/powerpc/include/asm/setup.h | 2 +- arch/powerpc/kernel/Makefile | 2 +- arch/powerpc/kernel/cpu_setup_power.S | 6 + arch/powerpc/kernel/exceptions-64s.S | 16 +- arch/powerpc/kernel/security.c | 237 ++++++++++++++++++ arch/powerpc/kernel/setup_64.c | 37 ++- arch/powerpc/kernel/vmlinux.lds.S | 14 ++ arch/powerpc/lib/feature-fixups.c | 124 +++++++++- arch/powerpc/platforms/powernv/setup.c | 92 +++++-- arch/powerpc/platforms/pseries/mobility.c | 3 + arch/powerpc/platforms/pseries/pseries.h | 2 + arch/powerpc/platforms/pseries/setup.c | 81 ++++-- arch/sparc/kernel/ds.c | 2 +- arch/sparc/lib/multi3.S | 24 +- arch/x86/xen/enlighten.c | 14 +- drivers/dma-buf/dma-buf.c | 2 +- drivers/gpu/drm/drm_dp_helper.c | 1 + drivers/gpu/drm/i915/intel_lvds.c | 8 + drivers/hwtracing/stm/core.c | 7 +- drivers/iio/buffer/kfifo_buf.c | 7 + drivers/infiniband/core/cache.c | 2 +- drivers/input/mouse/elan_i2c_smbus.c | 22 +- drivers/irqchip/irq-gic-v3.c | 13 +- drivers/net/ethernet/mellanox/mlx4/en_rx.c | 32 ++- .../net/wireless/realtek/rtlwifi/rtl8192cu/rf.c | 3 - drivers/pinctrl/qcom/pinctrl-msm.c | 2 +- drivers/platform/chrome/cros_ec_lpc.c | 3 - drivers/scsi/scsi_transport_srp.c | 22 +- drivers/scsi/ufs/ufs.h | 34 +-- drivers/scsi/ufs/ufs_quirks.h | 28 +-- drivers/scsi/ufs/ufshcd.c | 272 +++++++++++++++------ drivers/scsi/ufs/ufshcd.h | 16 ++ drivers/tty/serial/amba-pl011.c | 55 +++++ drivers/usb/serial/cp210x.c | 8 +- fs/aio.c | 3 +- fs/xfs/libxfs/xfs_alloc.c | 94 +++++++ fs/xfs/xfs_mount.h | 1 + fs/xfs/xfs_trace.h | 9 +- include/linux/tcp.h | 2 +- include/uapi/linux/nl80211.h | 2 +- kernel/trace/trace_events_trigger.c | 5 +- mm/vmscan.c | 2 +- net/ipv4/tcp_input.c | 10 +- security/integrity/ima/ima_appraise.c | 8 +- security/selinux/ss/services.c | 2 +- sound/soc/intel/common/sst-firmware.c | 2 - 61 files changed, 1277 insertions(+), 297 deletions(-)