1. 29 Mar, 2017 1 commit
    • Helge Deller's avatar
      parisc: Fix access fault handling in pa_memcpy() · 554bfece
      Helge Deller authored
      pa_memcpy() is the major memcpy implementation in the parisc kernel which is
      used to do any kind of userspace/kernel memory copies.
      
      Al Viro noticed various bugs in the implementation of pa_mempcy(), most notably
      that in case of faults it may report back to have copied more bytes than it
      actually did.
      
      Fixing those bugs is quite hard in the C-implementation, because the compiler
      is messing around with the registers and we are not guaranteed that specific
      variables are always in the same processor registers. This makes proper fault
      handling complicated.
      
      This patch implements pa_memcpy() in assembler. That way we have correct fault
      handling and adding a 64-bit copy routine was quite easy.
      
      Runtime tested with 32- and 64bit kernels.
      Reported-by: default avatarAl Viro <viro@ZenIV.linux.org.uk>
      Cc: <stable@vger.kernel.org> # v4.9+
      Signed-off-by: default avatarJohn David Anglin <dave.anglin@bell.net>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      554bfece
  2. 28 Mar, 2017 9 commits
  3. 27 Mar, 2017 3 commits
    • Linus Torvalds's avatar
      Merge tag 'edac_for_4.11_2' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp · ad0376eb
      Linus Torvalds authored
      Pull EDAC updates from Borislav Petkov:
       "A new EDAC driver for the Pondicherry2 memory controller IP found in
        the Intel Apollo Lake platform and the Denverton microserver.
      
        Plus small fixlets.
      
        Normally I had this queued for 4.12 but Tony requested for the
        pnd2_edac driver to possibly land in 4.11 therefore I'm sending it to
        you now.
      
        It is a driver for new hardware which people don't have yet so it
        shouldn't cause any regressions.
      
        The couple of patches ontop of it show that Qiuxu actually did test it
        on the hardware he has access to :)"
      
      * tag 'edac_for_4.11_2' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
        EDAC, pnd2_edac: Fix reported DIMM number
        EDAC, pnd2_edac: Fix !EDAC_DEBUG build
        EDAC: Select DEBUG_FS
        EDAC, pnd2_edac: Add new EDAC driver for Intel SoC platforms
        EDAC, i5000, i5400: Fix use of MTR_DRAM_WIDTH macro
        EDAC, xgene: Fix wrongly spelled "procesing"
      ad0376eb
    • Linus Torvalds's avatar
      Merge tag 'pinctrl-v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl · 85f91d5c
      Linus Torvalds authored
      Pull more pin control fixes from Linus Walleij:
       "Here is a bunch of pin control fixes again
      
        A bit more than I'd like for this subsystem at this point, but what
        can I do. They are all driver fixes for hardware issues, as like "we
        forgot", "we didn't think of the fact that this could happen", "oops
        that one goes there" etc
      
         - Kconfig fixup for the TI IOdelay pinctrl-single add-on
      
         - fix up a typo in the meson i2c ao groups
      
         - switch a remapping back to use devm_ioremap() as
           devm_ioremap_resource() does not allow for sharing memory regions
      
         - do not clear the Qualcomm irq status bit in irq_unmask(), as this
           can lead to missing interrupts while the irq handler is executing
      
         - add irq_request/release_resources() on the ST driver
      
         - add a bunch of mysteriously missing pingroups for high numbered
           pins in the Qualcomm ipq4019 driver"
      
      * tag 'pinctrl-v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
        pinctrl: qcom: ipq4019: add missing pingroups for pins > 70
        pinctrl: st: add irq_request/release_resources callbacks
        pinctrl: qcom: Don't clear status bit on irq_unmask
        pinctrl: samsung: Fix memory mapping code
        pinctrl: meson-gxbb: Fix typo in i2c ao groups
        pinctrl: ti: The IODelay driver is a DRA7xxx feature so depend on that SoC
      85f91d5c
    • Linus Torvalds's avatar
      Merge tag 'm68k-for-v4.11-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k · d3e68cef
      Linus Torvalds authored
      Pull m68k updates from Geert Uytterhoeven:
      
        - build warning fix
      
        - defconfig updates
      
        - wire up new statx syscall
      
      * tag 'm68k-for-v4.11-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
        m68k: Wire up statx
        m68k/defconfig: Update defconfigs for v4.11-rc1
        m68k/bitops: Correct signature of test_bit()
      d3e68cef
  4. 26 Mar, 2017 9 commits
    • Linus Torvalds's avatar
      Linux 4.11-rc4 · c02ed2e7
      Linus Torvalds authored
      c02ed2e7
    • Linus Torvalds's avatar
      Merge tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · 0dc82fa5
      Linus Torvalds authored
      Pull char/misc driver fixes from Greg KH:
       "A smattering of different small fixes for some random driver
        subsystems. Nothing all that major, just resolutions for reported
        issues and bugs.
      
        All have been in linux-next with no reported issues"
      
      * tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits)
        extcon: int3496: Set the id pin to direction-input if necessary
        extcon: int3496: Use gpiod_get instead of gpiod_get_index
        extcon: int3496: Add dependency on X86 as it's Intel specific
        extcon: int3496: Add GPIO ACPI mapping table
        extcon: int3496: Rename GPIO pins in accordance with binding
        vmw_vmci: handle the return value from pci_alloc_irq_vectors correctly
        ppdev: fix registering same device name
        parport: fix attempt to write duplicate procfiles
        auxdisplay: img-ascii-lcd: add missing sentinel entry in img_ascii_lcd_matches
        Drivers: hv: vmbus: Don't leak memory when a channel is rescinded
        Drivers: hv: vmbus: Don't leak channel ids
        Drivers: hv: util: don't forget to init host_ts.lock
        Drivers: hv: util: move waiting for release to hv_utils_transport itself
        vmbus: remove hv_event_tasklet_disable/enable
        vmbus: use rcu for per-cpu channel list
        mei: don't wait for os version message reply
        mei: fix deadlock on mei reset
        intel_th: pci: Add Gemini Lake support
        intel_th: pci: Add Denverton SOC support
        intel_th: Don't leak module refcount on failure to activate
        ...
      0dc82fa5
    • Linus Torvalds's avatar
      Merge tag 'driver-core-4.11-rc4' of... · 9e54ef9d
      Linus Torvalds authored
      Merge tag 'driver-core-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
      
      Pull driver core fix from Greg KH:
       "Here is a single kernfs fix for 4.11-rc4 that resolves a reported
        issue.
      
        It has been in linux-next with no reported issues"
      
      * tag 'driver-core-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
        kernfs: Check KERNFS_HAS_RELEASE before calling kernfs_release_file()
      9e54ef9d
    • Linus Torvalds's avatar
      Merge tag 'tty-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · f1638fc6
      Linus Torvalds authored
      Pull tty/serial driver fixes from Greg KH:
       "Here are some tty and serial driver fixes for 4.11-rc4.
      
        One of these fix a long-standing issue in the ldisc code that was
        found by Dmitry Vyukov with his great fuzzing work. The other fixes
        resolve other reported issues, and there is one revert of a patch in
        4.11-rc1 that wasn't correct.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'tty-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
        tty: fix data race in tty_ldisc_ref_wait()
        tty: don't panic on OOM in tty_set_ldisc()
        Revert "tty: serial: pl011: add ttyAMA for matching pl011 console"
        tty: acpi/spcr: QDF2400 E44 checks for wrong OEM revision
        serial: 8250_dw: Fix breakage when HAVE_CLK=n
        serial: 8250_dw: Honor clk_round_rate errors in dw8250_set_termios
      f1638fc6
    • Linus Torvalds's avatar
      Merge tag 'staging-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · 53b4d591
      Linus Torvalds authored
      Pull IIO driver fixes from Greg KH:
       "Here are some small IIO driver fixes for 4.11-rc4 that resolve a
        number of tiny reported issues. All of these have been in linux-next
        for a while with no reported issues"
      
      * tag 'staging-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
        iio: imu: st_lsm6dsx: fix FIFO_CTRL2 overwrite during watermark configuration
        iio: adc: ti_am335x_adc: fix fifo overrun recovery
        iio: sw-device: Fix config group initialization
        iio: magnetometer: ak8974: remove incorrect __exit markups
        iio: hid-sensor-trigger: Change get poll value function order to avoid sensor properties losing after resume from S3
      53b4d591
    • Linus Torvalds's avatar
      Merge tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · e431e0e4
      Linus Torvalds authored
      Pull USB/PHY fixes from Greg KH:
       "Here are a number of small USB and PHY driver fixes for 4.11-rc4.
      
        Nothing major here, just an bunch of small fixes, and a handfull of
        good fixes from Johan for devices with crazy descriptors. There are a
        few new device ids in here as well.
      
        All of these have been in linux-next with no reported issues"
      
      * tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits)
        usb: gadget: f_hid: fix: Don't access hidg->req without spinlock held
        usb: gadget: udc: remove pointer dereference after free
        usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed
        usb: gadget: f_uvc: Fix SuperSpeed companion descriptor's wBytesPerInterval
        usb: gadget: acm: fix endianness in notifications
        usb: dwc3: gadget: delay unmap of bounced requests
        USB: serial: qcserial: add Dell DW5811e
        usb: hub: Fix crash after failure to read BOS descriptor
        ACM gadget: fix endianness in notifications
        USB: usbtmc: fix probe error path
        USB: usbtmc: add missing endpoint sanity check
        USB: serial: option: add Quectel UC15, UC20, EC21, and EC25 modems
        usb: musb: fix possible spinlock deadlock
        usb: musb: dsps: fix iounmap in error and exit paths
        usb: musb: cppi41: don't check early-TX-interrupt for Isoch transfer
        usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk
        uwb: i1480-dfu: fix NULL-deref at probe
        uwb: hwa-rc: fix NULL-deref at probe
        USB: wusbcore: fix NULL-deref at probe
        USB: uss720: fix NULL-deref at probe
        ...
      e431e0e4
    • Linus Torvalds's avatar
      Merge tag 'powerpc-4.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · 42234bf8
      Linus Torvalds authored
      Pull more powerpc fixes from Michael Ellerman:
       "These are all pretty minor. The fix for idle wakeup would be a bad bug
        but has not been observed in practice.
      
        The update to the gcc-plugins docs was Cc'ed to Kees and Jon, Kees
        OK'ed it going via powerpc and I didn't hear from Jon.
      
         - cxl: Route eeh events to all slices for pci_channel_io_perm_failure state
      
         - powerpc/64s: Fix idle wakeup potential to clobber registers
      
         - Revert "powerpc/64: Disable use of radix under a hypervisor"
      
         - gcc-plugins: update architecture list in documentation
      
        Thanks to: Andrew Donnellan, Nicholas Piggin, Paul Mackerras, Vaibhav
        Jain"
      
      * tag 'powerpc-4.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
        gcc-plugins: update architecture list in documentation
        Revert "powerpc/64: Disable use of radix under a hypervisor"
        powerpc/64s: Fix idle wakeup potential to clobber registers
        cxl: Route eeh events to all slices for pci_channel_io_perm_failure state
      42234bf8
    • Linus Torvalds's avatar
      Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · 1c23de63
      Linus Torvalds authored
      Pull ext4 fixes from Ted Ts'o:
       "Fix a memory leak on an error path, and two races when modifying
        inodes relating to the inline_data and metadata checksum features"
      
      * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
        ext4: fix two spelling nits
        ext4: lock the xattr block before checksuming it
        jbd2: don't leak memory if setting up journal fails
        ext4: mark inode dirty after converting inline directory
      1c23de63
    • Qiuxu Zhuo's avatar
      EDAC, pnd2_edac: Fix reported DIMM number · 819f60fb
      Qiuxu Zhuo authored
      DIMM number passed to edac_mc_handle_error() was accidentally hardcoded
      to zero. Pass in the correct daddr->dimm value.
      Signed-off-by: default avatarQiuxu Zhuo <qiuxu.zhuo@intel.com>
      Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
      819f60fb
  5. 25 Mar, 2017 18 commits