1. 07 Nov, 2014 1 commit
  2. 02 Nov, 2014 19 commits
    • Linus Torvalds's avatar
      Linux 3.18-rc3 · 0df1f248
      Linus Torvalds authored
      0df1f248
    • Linus Torvalds's avatar
      Merge tag 'for-linus-20141102' of git://git.infradead.org/linux-mtd · 81d92dc1
      Linus Torvalds authored
      Pull MTD fixes from Brian Norris:
       "Three main MTD fixes for 3.18:
      
         - A regression from 3.16 which was noticed in 3.17.  With the
           restructuring of the m25p80.c driver and the SPI NOR library
           framework, we omitted proper listing of the SPI device IDs.  This
           means m25p80.c wouldn't auto-load (modprobe) properly when built as
           a module.  For now, we duplicate the device IDs into both modules.
      
         - The OMAP / ELM modules were depending on an implicit link ordering.
           Use deferred probing so that the new link order (in 3.18-rc) can
           still allow for successful probing.
      
         - Fix suspend/resume support for LH28F640BF NOR flash"
      
      * tag 'for-linus-20141102' of git://git.infradead.org/linux-mtd:
        mtd: cfi_cmdset_0001.c: fix resume for LH28F640BF chips
        mtd: omap: fix mtd devices not showing up
        mtd: m25p80,spi-nor: Fix module aliases for m25p80
        mtd: spi-nor: make spi_nor_scan() take a chip type name, not spi_device_id
        mtd: m25p80: get rid of spi_get_device_id
      81d92dc1
    • Linus Torvalds's avatar
      Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · ad2be379
      Linus Torvalds authored
      Pull SCSI fixes from James Bottomley:
       "This is a set of six patches consisting of:
         - two MAINTAINER updates
         - two scsi-mq fixs for the old parallel interface (not every request
           is tagged and we need to set the right flags to populate the SPI
           tag message)
         - a fix for a memory leak in scatterlist traversal caused by a
           preallocation update in 3.17
         - an ipv6 fix for cxgbi"
      
      [ The scatterlist fix also came in separately through the block layer tree ]
      
      * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
        MAINTAINERS: ufs - remove self
        MAINTAINERS: change hpsa and cciss maintainer
        libcxgbi : support ipv6 address host_param
        scsi: set REQ_QUEUE for the blk-mq case
        Revert "block: all blk-mq requests are tagged"
        lib/scatterlist: fix memory leak with scsi-mq
      ad2be379
    • Linus Torvalds's avatar
      Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux · 12267166
      Linus Torvalds authored
      Pull drm fixes from Dave Airlie:
       "Nothing too astounding or major: radeon, i915, vmwgfx, armada and
        exynos.
      
        Biggest ones:
         - vmwgfx has one big locking regression fix
         - i915 has come displayport fixes
         - radeon has some stability and a memory alloc failure
         - armada and exynos have some vblank fixes"
      
      * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (24 commits)
        drm/exynos: correct connector->dpms field before resuming
        drm/exynos: enable vblank after DPMS on
        drm/exynos: init kms poll at the end of initialization
        drm/exynos: propagate plane initialization errors
        drm/exynos: vidi: fix build warning
        drm/exynos: remove explicit encoder/connector de-initialization
        drm/exynos: init vblank with real number of crtcs
        drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size.
        drm/vmwgfx: Fix hash key computation
        drm/vmwgfx: fix lock breakage
        drm/i915/dp: only use training pattern 3 on platforms that support it
        drm/radeon: remove some buggy dead code
        drm/i915: Ignore VBT backlight check on Macbook 2, 1
        drm/radeon: remove invalid pci id
        drm/radeon: dpm fixes for asrock systems
        radeon: clean up coding style differences in radeon_get_bios()
        drm/radeon: Use drm_malloc_ab instead of kmalloc_array
        drm/radeon/dpm: disable ulv support on SI
        drm/i915: Fix GMBUSFREQ on vlv/chv
        drm/i915: Ignore long hpds on eDP ports
        ...
      12267166
    • Linus Torvalds's avatar
      Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm · 3c43de0f
      Linus Torvalds authored
      Pull ARM fixes from Russell King:
       - add the new bpf syscall to ARM.
       - drop a redundant return statement in __iommu_alloc_remap()
       - fix a performance issue noticed by Thomas Petazzoni with
         kmap_atomic().
       - fix an issue with the L2 cache OF parsing code which caused it to
         incorrectly print warnings on each boot, and make the warning text
         more consistent with the rest of the code
      
      * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
        ARM: 8180/1: mm: implement no-highmem fast path in kmap_atomic_pfn()
        ARM: 8183/1: l2c: Improve l2c310_of_parse() error message
        ARM: 8181/1: Drop extra return statement
        ARM: 8182/1: l2c: Make l2x0_cache_size_of_parse() return 'int'
        ARM: enable bpf syscall
      3c43de0f
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 7501a533
      Linus Torvalds authored
      Pull kvm fixes from Paolo Bonzini:
       "A small set of x86 fixes.  The most serious is an SRCU lockdep fix.
      
        A bit late - needed some time to test the SRCU fix, which only came in
        on Friday"
      
      * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
        KVM: vmx: defer load of APIC access page address during reset
        KVM: nVMX: Disable preemption while reading from shadow VMCS
        KVM: x86: Fix far-jump to non-canonical check
        KVM: emulator: fix execution close to the segment limit
        KVM: emulator: fix error code for __linearize
      7501a533
    • Dave Airlie's avatar
      Merge branch 'exynos-drm-fixes' of... · 66338fee
      Dave Airlie authored
      Merge branch 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
      
      This pull-request includes some bug fixes and code cleanups.
      Especially, this fixes the bind failure issue occurred when it tries
      to re-bind Exynos drm driver after unbound, and the modetest failure
      issue incurred by not having a pair to vblank on and off requests.
      
      * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
        drm/exynos: correct connector->dpms field before resuming
        drm/exynos: enable vblank after DPMS on
        drm/exynos: init kms poll at the end of initialization
        drm/exynos: propagate plane initialization errors
        drm/exynos: vidi: fix build warning
        drm/exynos: remove explicit encoder/connector de-initialization
        drm/exynos: init vblank with real number of crtcs
      66338fee
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 7e05b807
      Linus Torvalds authored
      Pull VFS fixes from Al Viro:
       "A bunch of assorted fixes, most of them followups to overlayfs merge"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        ovl: initialize ->is_cursor
        Return short read or 0 at end of a raw device, not EIO
        isofs: don't bother with ->d_op for normal case
        isofs_cmp(): we'll never see a dentry for . or ..
        overlayfs: fix lockdep misannotation
        ovl: fix check for cursor
        overlayfs: barriers for opening upper-layer directory
        rcu: Provide counterpart to rcu_dereference() for non-RCU situations
        staging: android: logger: Fix log corruption regression
      7e05b807
    • Linus Torvalds's avatar
      irda: stop calling sk_prot->disconnect() on connection failure · 4cb8c359
      Linus Torvalds authored
      The sk_prot is irda's own set of protocol handlers, so irda should
      statically know what that function is anyway, without using an indirect
      pointer.  And as it happens, we know *exactly* what that pointer is
      statically: it's NULL, because irda doesn't define a disconnect
      operation.
      
      So calling that function is doubly wrong, and will just cause an oops.
      Reported-by: default avatarMartin Lang <mlg.hessigheim@gmail.com>
      Cc: Samuel Ortiz <samuel@sortiz.org>
      Cc: David Miller <davem@davemloft.net>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      4cb8c359
    • Andrzej Hajda's avatar
      drm/exynos: correct connector->dpms field before resuming · 74cfe07a
      Andrzej Hajda authored
      During system suspend after connector switch off its dpms field
      is set to connector previous dpms state. To properly resume dpms field
      should be set to its actual state (off) before resuming to previous dpms state.
      Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
      Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
      74cfe07a
    • Andrzej Hajda's avatar
      drm/exynos: enable vblank after DPMS on · d6948b2f
      Andrzej Hajda authored
      Before DPMS off driver disables vblank.
      It should be balanced by vblank enable after DPMS on.
      The patch fixes issue with page_flip ioctl not being able
      to acquire vblank counter introduced by patch:
      drm: Always reject drm_vblank_get() after drm_vblank_off()
      Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
      Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
      d6948b2f
    • Andrzej Hajda's avatar
      drm/exynos: init kms poll at the end of initialization · 3cb6830a
      Andrzej Hajda authored
      HPD events can be generated by components even if drm_dev is not fully
      initialized, to skip such events kms poll initialization should
      be performed at the end of load callback followed directly by forced
      connection detection.
      Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
      Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
      3cb6830a
    • Andrzej Hajda's avatar
      drm/exynos: propagate plane initialization errors · 64f7aed8
      Andrzej Hajda authored
      In case of error during plane initialization load callback
      incorrectly return success, this patch fixes it.
      Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
      Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
      64f7aed8
    • Inki Dae's avatar
      drm/exynos: vidi: fix build warning · 9887e2d9
      Inki Dae authored
      encoder object isn't used anymore so remove it.
      Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
      9887e2d9
    • Andrzej Hajda's avatar
      drm/exynos: remove explicit encoder/connector de-initialization · d9aaf757
      Andrzej Hajda authored
      All KMS objects are destroyed by drm_mode_config_cleanup in proper order
      so component drivers should not care about it.
      Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
      Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
      d9aaf757
    • Andrzej Hajda's avatar
      drm/exynos: init vblank with real number of crtcs · c52142e6
      Andrzej Hajda authored
      Initialization of vblank with MAX_CRTC caused attempts
      to disabling vblanks for non-existing crtcs in case
      drm used fewer crtcs. The patch fixes it.
      Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
      Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
      c52142e6
    • Paolo Bonzini's avatar
      KVM: vmx: defer load of APIC access page address during reset · a73896cb
      Paolo Bonzini authored
      Most call paths to vmx_vcpu_reset do not hold the SRCU lock.  Defer loading
      the APIC access page to the next vmentry.
      
      This avoids the following lockdep splat:
      
      [ INFO: suspicious RCU usage. ]
      3.18.0-rc2-test2+ #70 Not tainted
      -------------------------------
      include/linux/kvm_host.h:474 suspicious rcu_dereference_check() usage!
      
      other info that might help us debug this:
      
      rcu_scheduler_active = 1, debug_locks = 0
      1 lock held by qemu-system-x86/2371:
       #0:  (&vcpu->mutex){+.+...}, at: [<ffffffffa037d800>] vcpu_load+0x20/0xd0 [kvm]
      
      stack backtrace:
      CPU: 4 PID: 2371 Comm: qemu-system-x86 Not tainted 3.18.0-rc2-test2+ #70
      Hardware name: Dell Inc. OptiPlex 9010/0M9KCM, BIOS A12 01/10/2013
       0000000000000001 ffff880209983ca8 ffffffff816f514f 0000000000000000
       ffff8802099b8990 ffff880209983cd8 ffffffff810bd687 00000000000fee00
       ffff880208a2c000 ffff880208a10000 ffff88020ef50040 ffff880209983d08
      Call Trace:
       [<ffffffff816f514f>] dump_stack+0x4e/0x71
       [<ffffffff810bd687>] lockdep_rcu_suspicious+0xe7/0x120
       [<ffffffffa037d055>] gfn_to_memslot+0xd5/0xe0 [kvm]
       [<ffffffffa03807d3>] __gfn_to_pfn+0x33/0x60 [kvm]
       [<ffffffffa0380885>] gfn_to_page+0x25/0x90 [kvm]
       [<ffffffffa038aeec>] kvm_vcpu_reload_apic_access_page+0x3c/0x80 [kvm]
       [<ffffffffa08f0a9c>] vmx_vcpu_reset+0x20c/0x460 [kvm_intel]
       [<ffffffffa039ab8e>] kvm_vcpu_reset+0x15e/0x1b0 [kvm]
       [<ffffffffa039ac0c>] kvm_arch_vcpu_setup+0x2c/0x50 [kvm]
       [<ffffffffa037f7e0>] kvm_vm_ioctl+0x1d0/0x780 [kvm]
       [<ffffffff810bc664>] ? __lock_is_held+0x54/0x80
       [<ffffffff812231f0>] do_vfs_ioctl+0x300/0x520
       [<ffffffff8122ee45>] ? __fget+0x5/0x250
       [<ffffffff8122f0fa>] ? __fget_light+0x2a/0xe0
       [<ffffffff81223491>] SyS_ioctl+0x81/0xa0
       [<ffffffff816fed6d>] system_call_fastpath+0x16/0x1b
      Reported-by: default avatarTakashi Iwai <tiwai@suse.de>
      Reported-by: default avatarAlexei Starovoitov <alexei.starovoitov@gmail.com>
      Reviewed-by: default avatarWanpeng Li <wanpeng.li@linux.intel.com>
      Tested-by: default avatarWanpeng Li <wanpeng.li@linux.intel.com>
      Fixes: 38b99173Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
      a73896cb
    • Jan Kiszka's avatar
      KVM: nVMX: Disable preemption while reading from shadow VMCS · 282da870
      Jan Kiszka authored
      In order to access the shadow VMCS, we need to load it. At this point,
      vmx->loaded_vmcs->vmcs and the actually loaded one start to differ. If
      we now get preempted by Linux, vmx_vcpu_put and, on return, the
      vmx_vcpu_load will work against the wrong vmcs. That can cause
      copy_shadow_to_vmcs12 to corrupt the vmcs12 state.
      
      Fix the issue by disabling preemption during the copy operation.
      copy_vmcs12_to_shadow is safe from this issue as it is executed by
      vmx_vcpu_run when preemption is already disabled before vmentry.
      
      This bug is exposed by running Jailhouse within KVM on CPUs with
      shadow VMCS support.  Jailhouse never expects an interrupt pending
      vmexit, but the bug can cause it if, after copy_shadow_to_vmcs12
      is preempted, the active VMCS happens to have the virtual interrupt
      pending flag set in the CPU-based execution controls.
      Signed-off-by: default avatarJan Kiszka <jan.kiszka@siemens.com>
      Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
      282da870
    • Nadav Amit's avatar
      KVM: x86: Fix far-jump to non-canonical check · 7e46dddd
      Nadav Amit authored
      Commit d1442d85 ("KVM: x86: Handle errors when RIP is set during far
      jumps") introduced a bug that caused the fix to be incomplete.  Due to
      incorrect evaluation, far jump to segment with L bit cleared (i.e., 32-bit
      segment) and RIP with any of the high bits set (i.e, RIP[63:32] != 0) set may
      not trigger #GP.  As we know, this imposes a security problem.
      
      In addition, the condition for two warnings was incorrect.
      
      Fixes: d1442d85Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
      Signed-off-by: default avatarNadav Amit <namit@cs.technion.ac.il>
      [Add #ifdef CONFIG_X86_64 to avoid complaints of undefined behavior. - Paolo]
      Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
      7e46dddd
  3. 01 Nov, 2014 4 commits
    • Dave Airlie's avatar
      Merge branch 'vmwgfx-fixes-3.18' of git://people.freedesktop.org/~thomash/linux · 10a8fce8
      Dave Airlie authored
      A critical 3.18 regression fix from Rob, (thanks!)
      A fix to avoid advertizing modes we can't support from Sinclair
        (welcome Sinclair!)
      and a fix for an incorrect  hash key computation from me that is
        completely harmless, but can wait 'til the next merge window if necessary.
        (I can't really bother stable with this one).
      
      * 'vmwgfx-fixes-3.18' of git://people.freedesktop.org/~thomash/linux:
        drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size.
        drm/vmwgfx: Fix hash key computation
        drm/vmwgfx: fix lock breakage
      10a8fce8
    • Linus Torvalds's avatar
      Merge tag 'staging-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · 12d7aaca
      Linus Torvalds authored
      Pull staging fixes from Greg KH:
       "Here are some staging driver fixes for 3.18-rc3.  Mostly iio and
        comedi driver fixes for issues reported by people.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'staging-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
        staging: comedi: fix memory leak / bad pointer freeing for chanlist
        staging: comedi: Kconfig: fix config COMEDI_ADDI_APCI_3120 dependants
        staging: comedi: widen subdevice number argument in ioctl handlers
        staging: rtl8723au: Fix alignment of mac_addr for ether_addr_copy() usage
        drivers/staging/comedi/Kconfig: Let COMEDI_II_PCI20KC depend on HAS_IOMEM
        staging: comedi: (regression) channel list must be set for COMEDI_CMD ioctl
        iio: adc: mxs-lradc: Disable the clock on probe failure
        iio: st_sensors: Fix buffer copy
        staging:iio:ad5933: Drop "raw" from channel names
        staging:iio:ad5933: Fix NULL pointer deref when enabling buffer
      12d7aaca
    • Linus Torvalds's avatar
      Merge tag 'usb-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · 528a506e
      Linus Torvalds authored
      Pull USB fixes from Greg KH:
       "Here are a bunch of USB fixes for 3.18-rc3.
      
        Mostly usb-serial device ids and gadget fixes for issues that have
        been reported.  Full details are in the shortlog.
      
        All of these have been in linux-next for a while"
      
      * tag 'usb-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (42 commits)
        usb: chipidea: Fix oops when removing the ci_hdrc module
        usb: gadget: function: Fixed the return value on error path
        usb: dwc2: gadget: disable phy before turning off power regulators
        usb: gadget: function: Remove redundant usb_free_all_descriptors
        usb: dwc3: gadget: Properly initialize LINK TRB
        usb: dwc2: gadget: fix gadget unregistration in udc_stop() function
        usb: dwc2: Bits in bitfield should add up to 32
        usb: dwc2: gadget: sparse warning of context imbalance
        usb: gadget: udc: core: fix kernel oops with soft-connect
        usb: musb: musb_dsps: fix NULL pointer in suspend
        usb: musb: dsps: start OTG timer on resume again
        usb: gadget: loopback: don't queue requests to bogus endpoints
        usb: ffs: fix regression when quirk_ep_out_aligned_size flag is set
        usb: gadget: f_fs: remove redundant ffs_data_get()
        usb: gadget: udc: USB_GADGET_XILINX should depend on HAS_DMA
        Revert "usb: dwc3: dwc3-omap: Disable/Enable only wrapper interrupts in prepare/complete"
        usb: gadget: composite: enable BESL support
        usb: musb: cppi41: restart hrtimer only if not yet done
        usb: dwc3: ep0: fix Data Phase for transfer sizes aligned to wMaxPacketSize
        usb: serial: ftdi_sio: add "bricked" FTDI device PID
        ...
      528a506e
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs · 4f4274af
      Linus Torvalds authored
      Pull btrfs fixes from Chris Mason:
       "Filipe is nailing down some problems with our skinny extent variation,
        and Dave's patch fixes endian problems in the new super block checks"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
        Btrfs: fix race that makes btrfs_lookup_extent_info miss skinny extent items
        Btrfs: properly clean up btrfs_end_io_wq_cache
        Btrfs: fix invalid leaf slot access in btrfs_lookup_extent()
        btrfs: use macro accessors in superblock validation checks
      4f4274af
  4. 31 Oct, 2014 16 commits
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input · 9f935675
      Linus Torvalds authored
      Pull input updates from Dmitry Torokhov:
       "A bunch of fixes for minor defects reported by Coverity, a few driver
        fixups and revert of i8042.nomux change so that we are once again
        enable active MUX mode if box claims to support it"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
        Revert "Input: i8042 - disable active multiplexing by default"
        Input: altera_ps2 - use correct type for irq return value
        Input: altera_ps2 - write to correct register when disabling interrupts
        Input: max77693-haptic - fix potential overflow
        Input: psmouse - remove unneeded check in psmouse_reconnect()
        Input: vsxxxaa - fix code dropping bytes from queue
        Input: ims-pcu - fix dead code in ims_pcu_ofn_reg_addr_store()
        Input: opencores-kbd - fix error handling
        Input: wm97xx - adapt parameters to tosa touchscreen.
        Input: i8042 - quirks for Fujitsu Lifebook A544 and Lifebook AH544
        Input: stmpe-keypad - fix valid key line bitmask
        Input: soc_button_array - update calls to gpiod_get*()
      9f935675
    • Linus Torvalds's avatar
      Merge tag 'pm+acpi-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · ab01f963
      Linus Torvalds authored
      Pull ACPI and power management fixes from Rafael Wysocki:
       "These are fixes received after my previous pull request plus one that
        has been in the works for quite a while, but its previous version
        caused problems to happen, so it's been deferred till now.
      
        Fixed are two recent regressions (MFD enumeration and cpufreq-dt),
        ACPI EC regression introduced in 3.17, system suspend error code path
        regression introduced in 3.15, an older bug related to recovery from
        failing resume from hibernation and a cpufreq-dt driver issue related
        to operation performance points.
      
        Specifics:
      
         - Fix a crash on r8a7791/koelsch during resume from system suspend
           caused by a recent cpufreq-dt commit (Geert Uytterhoeven).
      
         - Fix an MFD enumeration problem introduced by a recent commit adding
           ACPI support to the MFD subsystem that exposed a weakness in the
           ACPI core causing ACPI enumeration to be applied to all devices
           associated with one ACPI companion object, although it should be
           used for one of them only (Mika Westerberg).
      
         - Fix an ACPI EC regression introduced during the 3.17 cycle causing
           some Samsung laptops to misbehave as a result of a workaround
           targeted at some Acer machines.  That includes a revert of a commit
           that went too far and a quirk for the Acer machines in question.
           From Lv Zheng.
      
         - Fix a regression in the system suspend error code path introduced
           during the 3.15 cycle that causes it to fail to take errors from
           asychronous execution of "late" suspend callbacks into account
           (Imre Deak).
      
         - Fix a long-standing bug in the hibernation resume error code path
           that fails to roll back everything correcty on "freeze" callback
           errors and leaves some devices in a "suspended" state causing more
           breakage to happen subsequently (Imre Deak).
      
         - Make the cpufreq-dt driver disable operation performance points
           that are not supported by the VR connected to the CPU voltage plane
           with acceptable tolerance instead of constantly failing voltage
           scaling later on (Lucas Stach)"
      
      * tag 'pm+acpi-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        ACPI / EC: Fix regression due to conflicting firmware behavior between Samsung and Acer.
        Revert "ACPI / EC: Add support to disallow QR_EC to be issued before completing previous QR_EC"
        cpufreq: cpufreq-dt: Restore default cpumask_setall(policy->cpus)
        PM / Sleep: fix recovery during resuming from hibernation
        PM / Sleep: fix async suspend_late/freeze_late error handling
        ACPI: Use ACPI companion to match only the first physical device
        cpufreq: cpufreq-dt: disable unsupported OPPs
      ab01f963
    • Linus Torvalds's avatar
      Merge tag 'pci-v3.18-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci · 08da742e
      Linus Torvalds authored
      Pull PCI fixes from Bjorn Helgaas:
       "These changes, intended for v3.18, fix:
      
        Sysfs
          - Fix "enable" filename change (Greg Kroah-Hartman)
      
            An unintentional sysfs filename change in commit 5136b2da
            ("PCI: convert bus code to use dev_groups"), which appeared in
            v3.13, changed "enable" to "enabled", and this changes it back.
      
            Old users of "enable" are currently broken and will be helped by
            this change.  Anything that started to use "enabled" after v3.13
            will be broken by this change.  If necessary, we can add a symlink
            to make both work, but this patch doesn't do that.
      
        PCI device hotplug
          - Revert duplicate merge (Kamal Mostafa)
      
            A mistaken duplicate merge that added a check twice.  Nothing's
            broken; this just removes the unnecessary code.
      
        Freescale i.MX6
          - Wait for clocks to stabilize after ref_en (Richard Zhu)
      
            An i.MX6 clock problem that prevents mx6 nitrogen boards from booting"
      
      * tag 'pci-v3.18-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
        PCI: Rename sysfs 'enabled' file back to 'enable'
        PCI: imx6: Wait for clocks to stabilize after ref_en
        Revert duplicate "PCI: pciehp: Prevent NULL dereference during probe"
      08da742e
    • Andy Lutomirski's avatar
      x86_64, entry: Fix out of bounds read on sysenter · 653bc77a
      Andy Lutomirski authored
      Rusty noticed a Really Bad Bug (tm) in my NT fix.  The entry code
      reads out of bounds, causing the NT fix to be unreliable.  But, and
      this is much, much worse, if your stack is somehow just below the
      top of the direct map (or a hole), you read out of bounds and crash.
      
      Excerpt from the crash:
      
      [    1.129513] RSP: 0018:ffff88001da4bf88  EFLAGS: 00010296
      
        2b:*    f7 84 24 90 00 00 00     testl  $0x4000,0x90(%rsp)
      
      That read is deterministically above the top of the stack.  I
      thought I even single-stepped through this code when I wrote it to
      check the offset, but I clearly screwed it up.
      
      Fixes: 8c7aa698 ("x86_64, entry: Filter RFLAGS.NT on entry from userspace")
      Reported-by: default avatarRusty Russell <rusty@ozlabs.org>
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarAndy Lutomirski <luto@amacapital.net>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      653bc77a
    • Linus Torvalds's avatar
      Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · 32e8fd2f
      Linus Torvalds authored
      Pull ext4 bugfixes from Ted Ts'o:
       "A set of miscellaneous ext4 bug fixes for 3.18"
      
      * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
        ext4: make ext4_ext_convert_to_initialized() return proper number of blocks
        ext4: bail early when clearing inode journal flag fails
        ext4: bail out from make_indexed_dir() on first error
        jbd2: use a better hash function for the revoke table
        ext4: prevent bugon on race between write/fcntl
        ext4: remove extent status procfs files if journal load fails
        ext4: disallow changing journal_csum option during remount
        ext4: enable journal checksum when metadata checksum feature enabled
        ext4: fix oops when loading block bitmap failed
        ext4: fix overflow when updating superblock backups after resize
      32e8fd2f
    • Linus Torvalds's avatar
      Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs · e2488ab6
      Linus Torvalds authored
      Pull quota and ext3 fixes from Jan Kara.
      
      * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
        fs, jbd: use a more generic hash function
        quota: Properly return errors from dquot_writeback_dquots()
        ext3: Don't check quota format when there are no quota files
      e2488ab6
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 89453379
      Linus Torvalds authored
      Pull networking fixes from David Miller:
       "A bit has accumulated, but it's been a week or so since my last batch
        of post-merge-window fixes, so...
      
         1) Missing module license in netfilter reject module, from Pablo.
            Lots of people ran into this.
      
         2) Off by one in mac80211 baserate calculation, from Karl Beldan.
      
         3) Fix incorrect return value from ax88179_178a driver's set_mac_addr
            op, which broke use of it with bonding.  From Ian Morgan.
      
         4) Checking of skb_gso_segment()'s return value was not all
            encompassing, it can return an SKB pointer, a pointer error, or
            NULL.  Fix from Florian Westphal.
      
            This is crummy, and longer term will be fixed to just return error
            pointers or a real SKB.
      
         6) Encapsulation offloads not being handled by
            skb_gso_transport_seglen().  From Florian Westphal.
      
         7) Fix deadlock in TIPC stack, from Ying Xue.
      
         8) Fix performance regression from using rhashtable for netlink
            sockets.  The problem was the synchronize_net() invoked for every
            socket destroy.  From Thomas Graf.
      
         9) Fix bug in eBPF verifier, and remove the strong dependency of BPF
            on NET.  From Alexei Starovoitov.
      
        10) In qdisc_create(), use the correct interface to allocate
            ->cpu_bstats, otherwise the u64_stats_sync member isn't
            initialized properly.  From Sabrina Dubroca.
      
        11) Off by one in ip_set_nfnl_get_byindex(), from Dan Carpenter.
      
        12) nf_tables_newchain() was erroneously expecting error pointers from
            netdev_alloc_pcpu_stats().  It only returna a valid pointer or
            NULL.  From Sabrina Dubroca.
      
        13) Fix use-after-free in _decode_session6(), from Li RongQing.
      
        14) When we set the TX flow hash on a socket, we mistakenly do so
            before we've nailed down the final source port.  Move the setting
            deeper to fix this.  From Sathya Perla.
      
        15) NAPI budget accounting in amd-xgbe driver was counting descriptors
            instead of full packets, fix from Thomas Lendacky.
      
        16) Fix total_data_buflen calculation in hyperv driver, from Haiyang
            Zhang.
      
        17) Fix bcma driver build with OF_ADDRESS disabled, from Hauke
            Mehrtens.
      
        18) Fix mis-use of per-cpu memory in TCP md5 code.  The problem is
            that something that ends up being vmalloc memory can't be passed
            to the crypto hash routines via scatter-gather lists.  From Eric
            Dumazet.
      
        19) Fix regression in promiscuous mode enabling in cdc-ether, from
            Olivier Blin.
      
        20) Bucket eviction and frag entry killing can race with eachother,
            causing an unlink of the object from the wrong list.  Fix from
            Nikolay Aleksandrov.
      
        21) Missing initialization of spinlock in cxgb4 driver, from Anish
            Bhatt.
      
        22) Do not cache ipv4 routing failures, otherwise if the sysctl for
            forwarding is subsequently enabled this won't be seen.  From
            Nicolas Cavallari"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (131 commits)
        drivers: net: cpsw: Support ALLMULTI and fix IFF_PROMISC in switch mode
        drivers: net: cpsw: Fix broken loop condition in switch mode
        net: ethtool: Return -EOPNOTSUPP if user space tries to read EEPROM with lengh 0
        stmmac: pci: set default of the filter bins
        net: smc91x: Fix gpios for device tree based booting
        mpls: Allow mpls_gso to be built as module
        mpls: Fix mpls_gso handler.
        r8152: stop submitting intr for -EPROTO
        netfilter: nft_reject_bridge: restrict reject to prerouting and input
        netfilter: nft_reject_bridge: don't use IP stack to reject traffic
        netfilter: nf_reject_ipv6: split nf_send_reset6() in smaller functions
        netfilter: nf_reject_ipv4: split nf_send_reset() in smaller functions
        netfilter: nf_tables_bridge: update hook_mask to allow {pre,post}routing
        drivers/net: macvtap and tun depend on INET
        drivers/net, ipv6: Select IPv6 fragment idents for virtio UFO packets
        drivers/net: Disable UFO through virtio
        net: skb_fclone_busy() needs to detect orphaned skb
        gre: Use inner mac length when computing tunnel length
        mlx4: Avoid leaking steering rules on flow creation error flow
        net/mlx4_en: Don't attempt to TX offload the outer UDP checksum for VXLAN
        ...
      89453379
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc · 53429290
      Linus Torvalds authored
      Pull sparc update from David Miller:
       "Two changes:
      
        1) It makes no sense to execute a VTOC partition table request in the
           Sun virtual block device driver and fail to load if it doesn't
           succeed because a) we don't use the result at all and b) it won't
           succeed if there is an EFI partition on the disk, for example.
      
           We read the partition table via the normal means in the block layer
           anyways, so this is really completely useless, so just remove it.
      
           From Dwight Engen.
      
        2) Hook up new bpf system call"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
        sunvdc: don't call VD_OP_GET_VTOC
        sparc: Hook up bpf system call.
      53429290
    • Miklos Szeredi's avatar
      ovl: initialize ->is_cursor · 9f2f7d4c
      Miklos Szeredi authored
      Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      9f2f7d4c
    • Linus Torvalds's avatar
      Merge tag 'microblaze-3.18-rc3' of git://git.monstr.eu/linux-2.6-microblaze · 9f58c62f
      Linus Torvalds authored
      Pull Microblaze updates from Michal Simek:
       - wire-up new bpf syscall
       - fix PCI bug
       - fix Kconfig warning
      
      * tag 'microblaze-3.18-rc3' of git://git.monstr.eu/linux-2.6-microblaze:
        microblaze: Wire up bpf syscall
        microblaze: Fix IO space breakage after of_pci_range_to_resource() change
        microblaze: Fix missing NR_CPUS in menuconfig
      9f58c62f
    • Linus Torvalds's avatar
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 19e0d5f1
      Linus Torvalds authored
      Pull x86 fixes from Ingo Molnar:
       "Fixes from all around the place:
      
         - hyper-V 32-bit PAE guest kernel fix
         - two IRQ allocation fixes on certain x86 boards
         - intel-mid boot crash fix
         - intel-quark quirk
         - /proc/interrupts duplicate irq chip name fix
         - cma boot crash fix
         - syscall audit fix
         - boot crash fix with certain TSC configurations (seen on Qemu)
         - smpboot.c build warning fix"
      
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86, pageattr: Prevent overflow in slow_virt_to_phys() for X86_PAE
        ACPI, irq, x86: Return IRQ instead of GSI in mp_register_gsi()
        x86, intel-mid: Create IRQs for APB timers and RTC timers
        x86: Don't enable F00F workaround on Intel Quark processors
        x86/irq: Fix XT-PIC-XT-PIC in /proc/interrupts
        x86, cma: Reserve DMA contiguous area after initmem_init()
        i386/audit: stop scribbling on the stack frame
        x86, apic: Handle a bad TSC more gracefully
        x86: ACPI: Do not translate GSI number if IOAPIC is disabled
        x86/smpboot: Move data structure to its primary usage scope
      19e0d5f1
    • Rafael J. Wysocki's avatar
      Merge branches 'pm-cpufreq' and 'pm-sleep' · 7d627280
      Rafael J. Wysocki authored
      * pm-cpufreq:
        cpufreq: cpufreq-dt: Restore default cpumask_setall(policy->cpus)
        cpufreq: cpufreq-dt: disable unsupported OPPs
      
      * pm-sleep:
        PM / Sleep: fix recovery during resuming from hibernation
        PM / Sleep: fix async suspend_late/freeze_late error handling
      7d627280
    • Rafael J. Wysocki's avatar
      Merge branches 'acpi-scan' and 'acpi-ec' · 76dfdc2c
      Rafael J. Wysocki authored
      * acpi-scan:
        ACPI: Use ACPI companion to match only the first physical device
      
      * acpi-ec:
        ACPI / EC: Fix regression due to conflicting firmware behavior between Samsung and Acer.
        Revert "ACPI / EC: Add support to disallow QR_EC to be issued before completing previous QR_EC"
      76dfdc2c
    • Linus Torvalds's avatar
      Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · f5fa3630
      Linus Torvalds authored
      Pull scheduler fixes from Ingo Molnar:
       "Various scheduler fixes all over the place: three SCHED_DL fixes,
        three sched/numa fixes, two generic race fixes and a comment fix"
      
      * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/dl: Fix preemption checks
        sched: Update comments for CLONE_NEWNS
        sched: stop the unbound recursion in preempt_schedule_context()
        sched/fair: Fix division by zero sysctl_numa_balancing_scan_size
        sched/fair: Care divide error in update_task_scan_period()
        sched/numa: Fix unsafe get_task_struct() in task_numa_assign()
        sched/deadline: Fix races between rt_mutex_setprio() and dl_task_timer()
        sched/deadline: Don't replenish from a !SCHED_DEADLINE entity
        sched: Fix race between task_group and sched_task_group
      f5fa3630
    • Linus Torvalds's avatar
      Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 5656b408
      Linus Torvalds authored
      Pull perf fixes from Ingo Molnar:
       "Mostly tooling fixes, plus on the kernel side:
      
         - a revert for a newly introduced PMU driver which isn't complete yet
           and where we ran out of time with fixes (to be tried again in
           v3.19) - this makes up for a large chunk of the diffstat.
      
         - compilation warning fixes
      
         - a printk message fix
      
         - event_idx usage fixes/cleanups"
      
      * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf probe: Trivial typo fix for --demangle
        perf tools: Fix report -F dso_from for data without branch info
        perf tools: Fix report -F dso_to for data without branch info
        perf tools: Fix report -F symbol_from for data without branch info
        perf tools: Fix report -F symbol_to for data without branch info
        perf tools: Fix report -F mispredict for data without branch info
        perf tools: Fix report -F in_tx for data without branch info
        perf tools: Fix report -F abort for data without branch info
        perf tools: Make CPUINFO_PROC an array to support different kernel versions
        perf callchain: Use global caching provided by libunwind
        perf/x86/intel: Revert incomplete and undocumented Broadwell client support
        perf/x86: Fix compile warnings for intel_uncore
        perf: Fix typos in sample code in the perf_event.h header
        perf: Fix and clean up initialization of pmu::event_idx
        perf: Fix bogus kernel printk
        perf diff: Add missing hists__init() call at tool start
      5656b408
    • Linus Torvalds's avatar
      Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · c958f920
      Linus Torvalds authored
      Pull futex fixes from Ingo Molnar:
       "This contains two futex fixes: one fixes a race condition, the other
        clarifies shared/private futex comments"
      
      * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        futex: Fix a race condition between REQUEUE_PI and task death
        futex: Mention key referencing differences between shared and private futexes
      c958f920