1. 29 Jan, 2014 7 commits
    • Jan Kara's avatar
      fanotify: Fix use after free in mask checking · 13116dfd
      Jan Kara authored
      We cannot use the event structure returned from
      fsnotify_add_notify_event() because that event can be freed by the time
      that function returns. Use the mask argument passed into the event
      handler directly instead. This also fixes a possible problem when we
      could unnecessarily wait for permission response for a normal fanotify
      event which got merged with a permission event.
      
      We also disallow merging of permission event with any other event so
      that we know the permission event which we just created is the one on
      which we should wait for permission response.
      Reported-and-tested-by: default avatarJiri Kosina <jkosina@suse.cz>
      Reported-and-tested-by: default avatarDave Jones <davej@fedoraproject.org>
      Signed-off-by: default avatarJan Kara <jack@suse.cz>
      13116dfd
    • Linus Torvalds's avatar
      Merge tag 'for-linus-20140127' of git://git.infradead.org/linux-mtd · 0e47c969
      Linus Torvalds authored
      Pull MTD updates from Brian Norris:
       - Add me (Brian Norris) as an additional MTD maintainer (it'd be nice to get
         David's "ack" for this; I'm sure he approves, but he's been pretty silent
         lately)
       - Add Ezequiel Garcie as maintainer for the pxa3xx NAND driver
       - Last (?) round of pxa3xx improvements for supporting Armada 370/XP
       - Typical churn in driver boilerplate (OOM messages, printk()'s, devm_*, etc.)
       - Quad read mode support for SPI NOR driver (m25p80)
       - Update Davinci NAND driver to prepare for use on new platforms
       - Begin to kill off NAND_MAX_{PAGE,OOB}SIZE macros; more work is pending
       - Miscellaneous NAND device support (new IDs)
       - Add READ RETRY support for Micron MLC NAND
       - Support new GPMI NAND ECC layout device-tree binding
       - Avoid mapping stack/vmalloc() memory for GPMI NAND DMA
      
      * tag 'for-linus-20140127' of git://git.infradead.org/linux-mtd: (151 commits)
        mtd: gpmi: add sanity check when mapping DMA for read_buf/write_buf
        mtd: gpmi: allocate a proper buffer for non ECC read/write
        mtd: m25p80: Set rx_nbits for Quad SPI transfers
        mtd: m25p80: Enable Quad SPI read transfers for s25fl512s
        mtd: s3c2410: Merge plat/regs-nand.h into s3c2410.c
        mtd: mtdram: add missing 'const'
        mtd: m25p80: assign default read command
        mtd: nuc900_nand: remove redundant return value check of platform_get_resource()
        mtd: plat_nand: remove redundant return value check of platform_get_resource()
        mtd: nand: add Intel manufacturer ID
        mtd: nand: add SanDisk manufacturer ID
        mtd: nand: add support for Samsung K9LCG08U0B
        mtd: nand: pxa3xx: Add support for 2048 bytes page size devices
        mtd: m25p80: Use OPCODE_QUAD_READ_4B for 4-byte addressing
        mtd: nand: don't use {read,write}_buf for 8-bit transfers
        mtd: nand: use __packed shorthand
        mtd: nand: support Micron READ RETRY
        mtd: nand: add generic READ RETRY support
        mtd: nand: add ONFI vendor block for Micron
        mtd: nand: localize ECC failures per page
        ...
      0e47c969
    • Linus Torvalds's avatar
      Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds · 268943fb
      Linus Torvalds authored
      Pull LED subsystem update from Bryan Wu:
       "Basically this cycle is mostly cleanup for LED subsystem"
      
      * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds:
        leds: s3c24xx: Remove hardware.h inclusion
        leds: replace list_for_each with list_for_each_entry
        leds: kirkwood: Cleanup in header files
        leds: pwm: Remove a warning on non-DT platforms
        leds: leds-pwm: fix duty time overflow.
        leds: leds-mc13783: Remove unneeded mc13xxx_{un}lock
        leds: leds-mc13783: Remove duplicate field in platform data
        drivers: leds: leds-tca6507: check CONFIG_GPIOLIB whether defined for 'gpio_base'
        leds: lp5523: Support LED MUX configuration on running a pattern
        leds: lp5521/5523: Fix multiple engine usage bug
        LEDS: tca6507 - fix up some comments.
        LEDS: tca6507: add device-tree support for GPIO configuration.
        LEDS: tca6507 - fix bugs in parsing of device-tree configuration.
      268943fb
    • Linus Torvalds's avatar
      Merge tag 'tty-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · 2ad48ee8
      Linus Torvalds authored
      Pull serial fixes from Greg KH:
       "Here are tiny and assorted serial driver fixes that have been in a
        branch in my tree for a while and somehow did not get properly merged
        into my big TTY / Serial pull request for 3.14-rc1.  Sorry about that.
      
        All have been in linux-next for a while with no issues"
      
      * tag 'tty-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
        tty: xuartps: Properly guard sysrq specific code
        serial: 8250: Fix initialisation of Quatech cards with the AMCC PCI chip
        serial: icom: dereference after free in load_code()
        serial: 8250_dw: add new ACPI IDs
        tty: serial: pch: don't crash if DMA enabled but not loaded
        serial: samsung: move clock deactivation below uart registration
      2ad48ee8
    • Linus Torvalds's avatar
      Merge tag 'clk-for-linus-3.14-part2' of git://git.linaro.org/people/mike.turquette/linux · d30492ad
      Linus Torvalds authored
      Pull more clock framework changes from Mike Turquette:
       "The second half of the clock framework pull requeust for 3.14 is
        dominated by platform support for Qualcomm's MSM SoCs, DT binding
        updates for TI's OMAP-ish processors and additional support for
        Samsung chips.
      
        Additionally there are other smaller clock driver changes and several
        last minute fixes.  This pull request also includes the HiSilicon
        support that depends on the already-merged arm-soc pull request"
      
      [ Fix up stupid compile error in the source tree with evil merge  - Grumpy Linus ]
      
      * tag 'clk-for-linus-3.14-part2' of git://git.linaro.org/people/mike.turquette/linux: (49 commits)
        clk: sort Makefile
        clk: sunxi: fix overflow when setting up divided factors
        clk: Export more clk-provider functions
        dt-bindings: qcom: Fix warning with duplicate dt define
        clk: si5351: remove variant from platform_data
        clk: samsung: Remove unneeded semicolon
        clk: qcom: Fix modular build
        ARM: OMAP3: use DT clock init if DT data is available
        ARM: AM33xx: remove old clock data and link in new clock init code
        ARM: AM43xx: Enable clock init
        ARM: OMAP: DRA7: Enable clock init
        ARM: OMAP4: remove old clock data and link in new clock init code
        ARM: OMAP2+: io: use new clock init API
        ARM: OMAP2+: PRM: add support for initializing PRCM clock modules from DT
        ARM: OMAP3: hwmod: initialize clkdm from clkdm_name
        ARM: OMAP: hwmod: fix an incorrect clk type cast with _get_clkdm
        ARM: OMAP2+: clock: use driver API instead of direct memory read/write
        ARM: OMAP2+: clock: add support for indexed memmaps
        ARM: dts: am43xx clock data
        ARM: dts: AM35xx: use DT clock data
        ...
      d30492ad
    • Linus Torvalds's avatar
      Merge tag 'xfs-for-linus-v3.14-rc1-2' of git://oss.sgi.com/xfs/xfs · f1499382
      Linus Torvalds authored
      Pull second xfs update from Ben Myers:
       "Allow logical sector sized direct io on 'advanced format' 4k/512 disk"
      
      * tag 'xfs-for-linus-v3.14-rc1-2' of git://oss.sgi.com/xfs/xfs:
        xfs: allow logical-sector sized O_DIRECT
        xfs: rename xfs_buftarg structure members
        xfs: clean up xfs_buftarg
      f1499382
    • Linus Torvalds's avatar
      ceph: Fix up after semantic merge conflict · 4db658ea
      Linus Torvalds authored
      The previous ceph-client merge resulted in ceph not even building,
      because there was a merge conflict that wasn't visible as an actual data
      conflict: commit 7221fe4c ("ceph: add acl for cephfs") added support
      for POSIX ACL's into Ceph, but unluckily we also had the VFS tree change
      a lot of the POSIX ACL helper functions to be much more helpful to
      filesystems (see for example commits 2aeccbe9 "fs: add generic
      xattr_acl handlers", 5bf3258f "fs: make posix_acl_chmod more useful"
      and 37bc1539 "fs: make posix_acl_create more useful")
      
      The reason this conflict wasn't obvious was many-fold: because it was a
      semantic conflict rather than a data conflict, it wasn't visible in the
      git merge as a conflict.  And because the VFS tree hadn't been in
      linux-next, people hadn't become aware of it that way.  And because I
      was at jury duty this morning, I was using my laptop and as a result not
      doing constant "allmodconfig" builds.
      
      Anyway, this fixes the build and generally removes a fair chunk of the
      Ceph POSIX ACL support code, since the improved helpers seem to match
      really well for Ceph too.  But I don't actually have any way to *test*
      the end result, and I was really hoping for some ACK's for this.  Oh,
      well.
      
      Not compiling certainly doesn't make things easier to test, so I'm
      committing this without the acks after having waited for four hours...
      Plus it's what I would have done for the merge had I noticed the
      semantic conflict..
      Reported-by: default avatarDave Jones <davej@redhat.com>
      Cc: Sage Weil <sage@inktank.com>
      Cc: Guangliang Zhao <lucienchao@gmail.com>
      Cc: Li Wang <li.wang@ubuntykylin.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Al Viro <viro@zeniv.linux.org.uk>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      4db658ea
  2. 28 Jan, 2014 33 commits