1. 01 Jul, 2016 7 commits
  2. 29 Jun, 2016 11 commits
  3. 21 Jun, 2016 1 commit
  4. 17 Jun, 2016 4 commits
  5. 12 Jun, 2016 4 commits
    • Linus Torvalds's avatar
      Linux 4.7-rc3 · 5edb5649
      Linus Torvalds authored
      5edb5649
    • Linus Torvalds's avatar
      Merge branch 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux · 57120fac
      Linus Torvalds authored
      Pull thermal management fixes from Zhang Rui:
      
       - fix an ordering issue in cpu cooling that cooling device is
         registered before it's ready (freq_table being populated).
         (Lukasz Luba)
      
       - fix a missing comment update (Caesar Wang)
      
      * 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
        thermal: add the note for set_trip_temp
        thermal: cpu_cooling: fix improper order during initialization
      57120fac
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.dk/linux-block · 8714f8f5
      Linus Torvalds authored
      Pull block layer fixes from Jens Axboe:
       "A small collection of fixes for the current series.  This contains:
      
         - Two fixes for xen-blkfront, from Bob Liu.
      
         - A bug fix for NVMe, releasing only the specific resources we
           requested.
      
         - Fix for a debugfs flags entry for nbd, from Josef.
      
         - Plug fix from Omar, fixing up a case of code being switched between
           two functions.
      
         - A missing bio_put() for the new discard callers of
           submit_bio_wait(), fixing a regression causing a leak of the bio.
           From Shaun.
      
         - Improve dirty limit calculation precision in the writeback code,
           fixing a case where setting a limit lower than 1% of memory would
           end up being zero.  From Tejun"
      
      * 'for-linus' of git://git.kernel.dk/linux-block:
        NVMe: Only release requested regions
        xen-blkfront: fix resume issues after a migration
        xen-blkfront: don't call talk_to_blkback when already connected to blkback
        nbd: pass the nbd pointer for flags debugfs
        block: missing bio_put following submit_bio_wait
        blk-mq: really fix plug list flushing for nomerge queues
        writeback: use higher precision calculation in domain_dirty_limits()
      8714f8f5
    • Linus Torvalds's avatar
      Merge tag 'gpio-v4.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio · 3a7c114d
      Linus Torvalds authored
      Pull GPIO fixes from Linus Walleij:
       "A new bunch of GPIO fixes for v4.7.
      
        This time I am very grateful that Ricardo Ribalda Delgado went in and
        fixed my stupid refcounting mistakes in the removal path for GPIO
        chips.  I had a feeling something was wrong here and so it was.  It
        exploded on OMAP and it fixes their problem.  Now it should be (more)
        solid.
      
        The rest i compilation, Kconfig and driver fixes.  Some tagged for
        stable.
      
        Summary:
      
         - Fix a NULL pointer dereference when we are searching the GPIO
           device list but one of the devices have been removed (struct
           gpio_chip pointer is NULL).
      
         - Fix unaligned reference counters: we were ending on +3 after all
           said and done.  It should be 0.  Remove an extraneous get_device(),
           and call cdev_del() followed by device_del() in gpiochip_remove()
           instead and the count goes to zero and calls the release() function
           properly.
      
         - Fix a compile warning due to a missing #include in the OF/device
           tree portions.
      
         - Select ANON_INODES for GPIOLIB, we're using that for our character
           device.  Some randconfig tests disclosed the problem.
      
         - Make sure the Zynq driver clock runs also without CONFIG_PM enabled
      
         - Fix an off-by-one error in the 104-DIO-48E driver
      
         - Fix warnings in bcm_kona_gpio_reset()"
      
      * tag 'gpio-v4.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
        gpio: bcm-kona: fix bcm_kona_gpio_reset() warnings
        gpio: select ANON_INODES
        gpio: include <linux/io-mapping.h> in gpiolib-of
        gpiolib: Fix unaligned used of reference counters
        gpiolib: Fix NULL pointer deference
        gpio: zynq: initialize clock even without CONFIG_PM
        gpio: 104-dio-48e: Fix control port offset computation off-by-one error
      3a7c114d
  6. 11 Jun, 2016 4 commits
    • Linus Torvalds's avatar
      Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · 45b00c94
      Linus Torvalds authored
      Pull SCSI fixes from James Bottomley:
       "Two current fixes:
      
         - one affects Qemu CD ROM emulation, which stopped working after the
           updates in SCSI to require VPD pages from all conformant devices.
      
           Fix temporarily by blacklisting Qemu (we can relax later when they
           come into compliance).
      
         - The other is a fix to the optimal transfer size.  We set up a
           minefield for ourselves by being confused about whether the limits
           are in bytes or sectors (SCSI optimal is in blocks and the queue
           parameter is in bytes).
      
           This tries to fix the problem (wrong setting for queue limits
           max_sectors) and make the problem more obvious by introducing a
           wrapper function"
      
      * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
        sd: Fix rw_max for devices that report an optimal xfer size
        scsi: Add QEMU CD-ROM to VPD Inquiry Blacklist
      45b00c94
    • Linus Torvalds's avatar
      Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux · 5d1f7023
      Linus Torvalds authored
      Pull i2c fixes from Wolfram Sang:
      
       - a bigger fix for i801 to finally be able to be loaded on some
         machines again
      
       - smaller driver fixes
      
       - documentation update because of a renamed file
      
      * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
        i2c: mux: reg: Provide of_match_table
        i2c: mux: refer to i2c-mux.txt
        i2c: octeon: Avoid printk after too long SMBUS message
        i2c: octeon: Missing AAK flag in case of I2C_M_RECV_LEN
        i2c: i801: Allow ACPI SystemIO OpRegion to conflict with PCI BAR
      5d1f7023
    • Linus Torvalds's avatar
      Merge tag 'devicetree-fixes-for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux · 90735c99
      Linus Torvalds authored
      Pull DeviceTree fixes from Rob Herring:
      
       - fix unflatten_dt_nodes when dad parameter is set.
      
       - add vendor prefixes for TechNexion and UniWest
      
       - documentation fix for Marvell BT
      
       - OF IRQ kerneldoc fixes
      
       - restrict CMA alignment adjustments to non dma-coherent
      
       - a couple of warning fixes in reserved-memory code
      
       - DT maintainers updates
      
      * tag 'devicetree-fixes-for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
        drivers: of: add definition of early_init_dt_alloc_reserved_memory_arch
        drivers/of: Fix depth for sub-tree blob in unflatten_dt_nodes()
        drivers: of: Fix of_pci.h header guard
        dt-bindings: Add vendor prefix for TechNexion
        of: add vendor prefix for UniWest
        dt: bindings: fix documentation for MARVELL's bt-sd8xxx wireless device
        of: add missing const for of_parse_phandle_with_args() in !CONFIG_OF
        of: silence warnings due to max() usage
        drivers: of: of_reserved_mem: fixup the CMA alignment not to affect dma-coherent
        of: irq: fix of_irq_get[_byname]() kernel-doc
        MAINTAINERS: DeviceTree maintainer updates
      90735c99
    • Linus Torvalds's avatar
      Merge tag '20160610_uvc_compat_for_linus' of... · f1c32afd
      Linus Torvalds authored
      Merge tag '20160610_uvc_compat_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/luto/linux
      
      Pull uvc compat XU ioctl fixes from Andy Lutomirski:
       "uvc's compat XU ioctls go through tons of potentially buggy
        indirection.  The first patch removes the indirection.  The second one
        cleans up the code.
      
        Compile-tested only.  I have the hardware, but I have absolutely no
        idea what XU does, how to use it, what software to recompile as
        32-bit, or what to test in that software"
      
      * tag '20160610_uvc_compat_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/luto/linux:
        uvc_v4l2: Simplify compat ioctl implementation
        uvc: Forward compat ioctls to their handlers directly
      f1c32afd
  7. 10 Jun, 2016 9 commits
    • Andy Lutomirski's avatar
      uvc_v4l2: Simplify compat ioctl implementation · f89dec72
      Andy Lutomirski authored
      The uvc compat ioctl implementation seems to have copied user data
      for no good reason.  Remove a bunch of copies.
      Signed-off-by: default avatarAndy Lutomirski <luto@kernel.org>
      f89dec72
    • Andy Lutomirski's avatar
      uvc: Forward compat ioctls to their handlers directly · a44323e2
      Andy Lutomirski authored
      The current code goes through a lot of indirection just to call a
      known handler.  Simplify it: just call the handlers directly.
      
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarAndy Lutomirski <luto@kernel.org>
      a44323e2
    • Linus Torvalds's avatar
      Merge branch 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs · 3d0f0b6a
      Linus Torvalds authored
      Pull btrfs fixes from Chris Mason:
       "Has some fixes and some new self tests for btrfs.  The self tests are
        usually disabled in the .config file (unless you're doing btrfs dev
        work), and this bunch is meant to find problems with the 64K page size
        patches.
      
        Jeff has a patch to help people see if they are using the hardware
        assist crc32c module, which really helps us nail down problems when
        people ask why crcs are using so much CPU.
      
        Otherwise, it's small fixes"
      
      * 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
        Btrfs: self-tests: Fix extent buffer bitmap test fail on BE system
        Btrfs: self-tests: Fix test_bitmaps fail on 64k sectorsize
        Btrfs: self-tests: Use macros instead of constants and add missing newline
        Btrfs: self-tests: Support testing all possible sectorsizes and nodesizes
        Btrfs: self-tests: Execute page straddling test only when nodesize < PAGE_SIZE
        btrfs: advertise which crc32c implementation is being used at module load
        Btrfs: add validadtion checks for chunk loading
        Btrfs: add more validation checks for superblock
        Btrfs: clear uptodate flags of pages in sys_array eb
        Btrfs: self-tests: Support non-4k page size
        Btrfs: Fix integer overflow when calculating bytes_per_bitmap
        Btrfs: test_check_exists: Fix infinite loop when searching for free space entries
        Btrfs: end transaction if we abort when creating uuid root
        btrfs: Use __u64 in exported linux/btrfs.h.
      3d0f0b6a
    • Linus Torvalds's avatar
      Merge tag 'powerpc-4.7-3Michael Ellerman:' of... · ccf55f73
      Linus Torvalds authored
      Merge tag 'powerpc-4.7-3Michael Ellerman:' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
      
      Pull powerpc fixes from
       - ptrace: Fix out of bounds array access warning from Khem Raj
       - pseries: Fix PCI config address for DDW from Gavin Shan
       - pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added
         from Michael Ellerman
       - of: fix autoloading due to broken modalias with no 'compatible' from
         Wolfram Sang
       - radix: Fix always false comparison against MMU_NO_CONTEXT from Aneesh
         Kumar K.V
       - hash: Compute the segment size correctly for ISA 3.0 from Aneesh
         Kumar K.V
       - nohash: Fix build break with 64K pages from Michael Ellerman
      
      * tag 'powerpc-4.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
        powerpc/nohash: Fix build break with 64K pages
        powerpc/mm/hash: Compute the segment size correctly for ISA 3.0
        powerpc/mm/radix: Fix always false comparison against MMU_NO_CONTEXT
        of: fix autoloading due to broken modalias with no 'compatible'
        powerpc/pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added
        powerpc/pseries: Fix PCI config address for DDW
        powerpc/ptrace: Fix out of bounds array access warning
      ccf55f73
    • Linus Torvalds's avatar
      Merge tag 'hwmon-for-linus-v4.7-rc3' of... · c8f17d60
      Linus Torvalds authored
      Merge tag 'hwmon-for-linus-v4.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
      
      Pull hwmon fixes from Guenter Roeck:
      
       - fix regression in fam15h_power driver
      
       - minor variable type fix in lm90 driver
      
       - document compatible statement for ina2xx driver
      
      * tag 'hwmon-for-linus-v4.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
        hwmon: (lm90) use proper type for update_interval
        hwmon: (ina2xx) Document compatible for INA231
        hwmon: (fam15h_power) Disable preemption when reading registers
      c8f17d60
    • Linus Torvalds's avatar
      Merge branch 'stacking-fixes' (vfs stacking fixes from Jann) · f5364c15
      Linus Torvalds authored
      Merge filesystem stacking fixes from Jann Horn.
      
      * emailed patches from Jann Horn <jannh@google.com>:
        sched: panic on corrupted stack end
        ecryptfs: forbid opening files without mmap handler
        proc: prevent stacking filesystems on top
      f5364c15
    • Jann Horn's avatar
      sched: panic on corrupted stack end · 29d64551
      Jann Horn authored
      Until now, hitting this BUG_ON caused a recursive oops (because oops
      handling involves do_exit(), which calls into the scheduler, which in
      turn raises an oops), which caused stuff below the stack to be
      overwritten until a panic happened (e.g.  via an oops in interrupt
      context, caused by the overwritten CPU index in the thread_info).
      
      Just panic directly.
      Signed-off-by: default avatarJann Horn <jannh@google.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      29d64551
    • Jann Horn's avatar
      ecryptfs: forbid opening files without mmap handler · 2f36db71
      Jann Horn authored
      This prevents users from triggering a stack overflow through a recursive
      invocation of pagefault handling that involves mapping procfs files into
      virtual memory.
      Signed-off-by: default avatarJann Horn <jannh@google.com>
      Acked-by: default avatarTyler Hicks <tyhicks@canonical.com>
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      2f36db71
    • Jann Horn's avatar
      proc: prevent stacking filesystems on top · e54ad7f1
      Jann Horn authored
      This prevents stacking filesystems (ecryptfs and overlayfs) from using
      procfs as lower filesystem.  There is too much magic going on inside
      procfs, and there is no good reason to stack stuff on top of procfs.
      
      (For example, procfs does access checks in VFS open handlers, and
      ecryptfs by design calls open handlers from a kernel thread that doesn't
      drop privileges or so.)
      Signed-off-by: default avatarJann Horn <jannh@google.com>
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      e54ad7f1