1. 15 Mar, 2013 3 commits
  2. 14 Mar, 2013 1 commit
  3. 12 Mar, 2013 3 commits
  4. 11 Mar, 2013 1 commit
    • Takashi Iwai's avatar
      ALSA: seq: Fix missing error handling in snd_seq_timer_open() · 66efdc71
      Takashi Iwai authored
      snd_seq_timer_open() didn't catch the whole error path but let through
      if the timer id is a slave.  This may lead to Oops by accessing the
      uninitialized pointer.
      
       BUG: unable to handle kernel NULL pointer dereference at 00000000000002ae
       IP: [<ffffffff819b3477>] snd_seq_timer_open+0xe7/0x130
       PGD 785cd067 PUD 76964067 PMD 0
       Oops: 0002 [#4] SMP
       CPU 0
       Pid: 4288, comm: trinity-child7 Tainted: G      D W 3.9.0-rc1+ #100 Bochs Bochs
       RIP: 0010:[<ffffffff819b3477>]  [<ffffffff819b3477>] snd_seq_timer_open+0xe7/0x130
       RSP: 0018:ffff88006ece7d38  EFLAGS: 00010246
       RAX: 0000000000000286 RBX: ffff88007851b400 RCX: 0000000000000000
       RDX: 000000000000ffff RSI: ffff88006ece7d58 RDI: ffff88006ece7d38
       RBP: ffff88006ece7d98 R08: 000000000000000a R09: 000000000000fffe
       R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
       R13: ffff8800792c5400 R14: 0000000000e8f000 R15: 0000000000000007
       FS:  00007f7aaa650700(0000) GS:ffff88007f800000(0000) GS:0000000000000000
       CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
       CR2: 00000000000002ae CR3: 000000006efec000 CR4: 00000000000006f0
       DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
       DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
       Process trinity-child7 (pid: 4288, threadinfo ffff88006ece6000, task ffff880076a8a290)
       Stack:
        0000000000000286 ffffffff828f2be0 ffff88006ece7d58 ffffffff810f354d
        65636e6575716573 2065756575712072 ffff8800792c0030 0000000000000000
        ffff88006ece7d98 ffff8800792c5400 ffff88007851b400 ffff8800792c5520
       Call Trace:
        [<ffffffff810f354d>] ? trace_hardirqs_on+0xd/0x10
        [<ffffffff819b17e9>] snd_seq_queue_timer_open+0x29/0x70
        [<ffffffff819ae01a>] snd_seq_ioctl_set_queue_timer+0xda/0x120
        [<ffffffff819acb9b>] snd_seq_do_ioctl+0x9b/0xd0
        [<ffffffff819acbe0>] snd_seq_ioctl+0x10/0x20
        [<ffffffff811b9542>] do_vfs_ioctl+0x522/0x570
        [<ffffffff8130a4b3>] ? file_has_perm+0x83/0xa0
        [<ffffffff810f354d>] ? trace_hardirqs_on+0xd/0x10
        [<ffffffff811b95ed>] sys_ioctl+0x5d/0xa0
        [<ffffffff813663fe>] ? trace_hardirqs_on_thunk+0x3a/0x3f
        [<ffffffff81faed69>] system_call_fastpath+0x16/0x1b
      Reported-and-tested-by: default avatarTommi Rantala <tt.rantala@gmail.com>
      Cc: <stable@vger.kernel.org>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      66efdc71
  5. 07 Mar, 2013 10 commits
  6. 06 Mar, 2013 1 commit
  7. 05 Mar, 2013 2 commits
  8. 04 Mar, 2013 1 commit
    • Dan Carpenter's avatar
      ALSA: seq: seq_oss_event: missing range checks · 85c50a58
      Dan Carpenter authored
      The "dev" variable could be out of bounds.  Calling
      snd_seq_oss_synth_is_valid() checks that it is is a valid device
      which has been opened.  We check this inside set_note_event() so
      this function can't succeed without a valid "dev".  But we need to
      do the check earlier to prevent invalid dereferences and memory
      corruption.
      
      One call tree where "dev" could be out of bounds is:
      -> snd_seq_oss_oob_user()
         -> snd_seq_oss_process_event()
            -> extended_event()
               -> note_on_event()
      Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      85c50a58
  9. 03 Mar, 2013 18 commits
    • Linus Torvalds's avatar
      Linux 3.9-rc1 · 6dbe51c2
      Linus Torvalds authored
      6dbe51c2
    • Linus Torvalds's avatar
      Merge tag 'disintegrate-fbdev-20121220' of git://git.infradead.org/users/dhowells/linux-headers · ea882c2e
      Linus Torvalds authored
      Pull fbdev UAPI disintegration from David Howells:
       "You'll be glad to here that the end is nigh for the UAPI patches.
        Only the fbdev/framebuffer piece remains now that the SCSI stuff has
        gone in.
      
        Here are the UAPI disintegration bits for the fbdev drivers.  It
        appears that Florian hasn't had time to deal with my patch, but back
        in December he did say he didn't mind if I pushed it forward."
      
      Yay.  No more uapi movement.  And hopefully no more big header file
      cleanups coming up either, it just tends to be very painful.
      
      * tag 'disintegrate-fbdev-20121220' of git://git.infradead.org/users/dhowells/linux-headers:
        UAPI: (Scripted) Disintegrate include/video
      ea882c2e
    • Linus Torvalds's avatar
      Merge tag 'stable/for-linus-3.9-rc1-tag' of... · 8e8b180a
      Linus Torvalds authored
      Merge tag 'stable/for-linus-3.9-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
      
      Pull Xen bug-fixes from Konrad Rzeszutek Wilk:
       - Update the Xen ACPI memory and CPU hotplug locking mechanism.
       - Fix PAT issues wherein various applications would not start
       - Fix handling of multiple MSI as AHCI now does it.
       - Fix ARM compile failures.
      
      * tag 'stable/for-linus-3.9-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
        xenbus: fix compile failure on ARM with Xen enabled
        xen/pci: We don't do multiple MSI's.
        xen/pat: Disable PAT using pat_enabled value.
        xen/acpi: xen cpu hotplug minor updates
        xen/acpi: xen memory hotplug minor updates
      8e8b180a
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 56a79b7b
      Linus Torvalds authored
      Pull  more VFS bits from Al Viro:
       "Unfortunately, it looks like xattr series will have to wait until the
        next cycle ;-/
      
        This pile contains 9p cleanups and fixes (races in v9fs_fid_add()
        etc), fixup for nommu breakage in shmem.c, several cleanups and a bit
        more file_inode() work"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        constify path_get/path_put and fs_struct.c stuff
        fix nommu breakage in shmem.c
        cache the value of file_inode() in struct file
        9p: if v9fs_fid_lookup() gets to asking server, it'd better have hashed dentry
        9p: make sure ->lookup() adds fid to the right dentry
        9p: untangle ->lookup() a bit
        9p: double iput() in ->lookup() if d_materialise_unique() fails
        9p: v9fs_fid_add() can't fail now
        v9fs: get rid of v9fs_dentry
        9p: turn fid->dlist into hlist
        9p: don't bother with private lock in ->d_fsdata; dentry->d_lock will do just fine
        more file_inode() open-coded instances
        selinux: opened file can't have NULL or negative ->f_path.dentry
      
      (In the meantime, the hlist traversal macros have changed, so this
      required a semantic conflict fixup for the newly hlistified fid->dlist)
      56a79b7b
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs · 1c82315a
      Linus Torvalds authored
      Pull btrfs fixup from Chris Mason:
       "Geert and James both sent this one in, sorry guys"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
        btrfs/raid56: Add missing #include <linux/vmalloc.h>
      1c82315a
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · 530ede14
      Linus Torvalds authored
      Pull second set of s390 patches from Martin Schwidefsky:
       "The main part of this merge are Heikos uaccess patches.  Together with
        commit 09884964 ("mm: do not grow the stack vma just because of an
        overrun on preceding vma") the user string access is hopefully fixed
        for good.
      
        In addition some bug fixes and two cleanup patches."
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
        s390/module: fix compile warning
        qdio: remove unused parameters
        s390/uaccess: fix kernel ds access for page table walk
        s390/uaccess: fix strncpy_from_user string length check
        input: disable i8042 PC Keyboard controller for s390
        s390/dis: Fix invalid array size
        s390/uaccess: remove pointless access_ok() checks
        s390/uaccess: fix strncpy_from_user/strnlen_user zero maxlen case
        s390/uaccess: shorten strncpy_from_user/strnlen_user
        s390/dasd: fix unresponsive device after all channel paths were lost
        s390/mm: ignore change bit for vmemmap
        s390/page table dumper: add support for change-recording override bit
      530ede14
    • Linus Torvalds's avatar
      Merge branch 'fixes-for-3.9-latest' of... · 6977c6fc
      Linus Torvalds authored
      Merge branch 'fixes-for-3.9-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
      
      Pull second round of PARISC updates from Helge Deller:
       "The most important fix in this branch is the switch of io_setup,
        io_getevents and io_submit syscalls to use the available compat
        syscalls when running 32bit userspace on 64bit kernel.  Other than
        that it's mostly removal of compile warnings."
      
      * 'fixes-for-3.9-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
        parisc: fix redefinition of SET_PERSONALITY
        parisc: do not install modules when installing kernel
        parisc: fix compile warnings triggered by atomic_sub(sizeof(),v)
        parisc: check return value of down_interruptible() in hp_sdc_rtc.c
        parisc: avoid unitialized variable warning in pa_memcpy()
        parisc: remove unused variable 'compat_val'
        parisc: switch to compat_functions of io_setup, io_getevents and io_submit
        parisc: select ARCH_WANT_FRAME_POINTERS
      6977c6fc
    • Linus Torvalds's avatar
      Merge tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag · 8fd5e7a2
      Linus Torvalds authored
      Pull new ImgTec Meta architecture from James Hogan:
       "This adds core architecture support for Imagination's Meta processor
        cores, followed by some later miscellaneous arch/metag cleanups and
        fixes which I kept separate to ease review:
      
         - Support for basic Meta 1 (ATP) and Meta 2 (HTP) core architecture
         - A few fixes all over, particularly for symbol prefixes
         - A few privilege protection fixes
         - Several cleanups (setup.c includes, split out a lot of
           metag_ksyms.c)
         - Fix some missing exports
         - Convert hugetlb to use vm_unmapped_area()
         - Copy device tree to non-init memory
         - Provide dma_get_sgtable()"
      
      * tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: (61 commits)
        metag: Provide dma_get_sgtable()
        metag: prom.h: remove declaration of metag_dt_memblock_reserve()
        metag: copy devicetree to non-init memory
        metag: cleanup metag_ksyms.c includes
        metag: move mm/init.c exports out of metag_ksyms.c
        metag: move usercopy.c exports out of metag_ksyms.c
        metag: move setup.c exports out of metag_ksyms.c
        metag: move kick.c exports out of metag_ksyms.c
        metag: move traps.c exports out of metag_ksyms.c
        metag: move irq enable out of irqflags.h on SMP
        genksyms: fix metag symbol prefix on crc symbols
        metag: hugetlb: convert to vm_unmapped_area()
        metag: export clear_page and copy_page
        metag: export metag_code_cache_flush_all
        metag: protect more non-MMU memory regions
        metag: make TXPRIVEXT bits explicit
        metag: kernel/setup.c: sort includes
        perf: Enable building perf tools for Meta
        metag: add boot time LNKGET/LNKSET check
        metag: add __init to metag_cache_probe()
        ...
      8fd5e7a2
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm · 529e5fbc
      Linus Torvalds authored
      Pull late ARM updates from Russell King:
       "Here is the late set of ARM updates for this merge window; in here is:
      
         - The ARM parts of the broadcast timer support, core parts merged
           through tglx's tree.  This was left over from the previous merge to
           allow the dependency on tglx's tree to be resolved.
      
         - A fix to the VFP code which shows up on Raspberry Pi's, as well as
           fixing the fallout from a previous commit in this area.
      
         - A number of smaller fixes scattered throughout the ARM tree"
      
      * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm:
        ARM: Fix broken commit 0cc41e4a corrupting kernel messages
        ARM: fix scheduling while atomic warning in alignment handling code
        ARM: VFP: fix emulation of second VFP instruction
        ARM: 7656/1: uImage: Error out on build of multiplatform without LOADADDR
        ARM: 7640/1: memory: tegra_ahb_enable_smmu() depends on TEGRA_IOMMU_SMMU
        ARM: 7654/1: Preserve L_PTE_VALID in pte_modify()
        ARM: 7653/2: do not scale loops_per_jiffy when using a constant delay clock
        ARM: 7651/1: remove unused smp_timer_broadcast #define
      529e5fbc
    • Linus Torvalds's avatar
      Merge tag 'char-misc-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · 686c0940
      Linus Torvalds authored
      Pull char/misc patch from Greg Kroah-Hartman:
       "Here is one remaining patch for 3.9-rc1.  It is for the hyper-v
        drivers, and had to wait until some other patches went in through the
        x86 tree."
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      
      * tag 'char-misc-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
        Drivers: hv: vmbus: Use the new infrastructure for delivering VMBUS interrupts
      686c0940
    • Linus Torvalds's avatar
      Merge tag 'usb-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · bc2e4a90
      Linus Torvalds authored
      Pull USB patch revert from Greg Kroah-Hartman:
       "Here is one remaining USB patch for 3.9-rc1, it reverts a 3.8 patch
        that has caused a lot of regressions for some VIA EHCI controllers."
      
      * tag 'usb-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
        USB: EHCI: revert "remove ASS/PSS polling timeout"
      bc2e4a90
    • Linus Torvalds's avatar
      Merge git://www.linux-watchdog.org/linux-watchdog · 68b86a25
      Linus Torvalds authored
      Pull watchdog updates from Wim Van Sebroeck:
       "This contains:
         - fixes and improvements
         - devicetree bindings
         - conversion to watchdog generic framework of the following drivers:
              - booke_wdt
              - bcm47xx_wdt.c
              - at91sam9_wdt
         - Removal of old STMP3xxx driver
         - Addition of following new drivers:
              - new driver for STMP3xxx and i.MX23/28
              - Retu watchdog driver"
      
      * git://www.linux-watchdog.org/linux-watchdog: (30 commits)
        watchdog: sp805_wdt depends on ARM
        watchdog: davinci_wdt: update to devm_* API
        watchdog: davinci_wdt: use devm managed clk get
        watchdog: at91rm9200: add DT support
        watchdog: add timeout-sec property binding
        watchdog: at91sam9_wdt: Convert to use the watchdog framework
        watchdog: omap_wdt: Add option nowayout
        watchdog: core: dt: add support for the timeout-sec dt property
        watchdog: bcm47xx_wdt.c: add hard timer
        watchdog: bcm47xx_wdt.c: rename wdt_time to timeout
        watchdog: bcm47xx_wdt.c: rename ops methods
        watchdog: bcm47xx_wdt.c: use platform device
        watchdog: bcm47xx_wdt.c: convert to watchdog core api
        watchdog: Convert BookE watchdog driver to watchdog infrastructure
        watchdog: s3c2410_wdt: Use devm_* functions
        watchdog: remove old STMP3xxx driver
        watchdog: add new driver for STMP3xxx and i.MX23/28
        rtc: stmp3xxx: add wdt-accessor function
        watchdog: introduce retu_wdt driver
        watchdog: intel_scu_watchdog: fix Kconfig dependency
        ...
      68b86a25
    • Linus Torvalds's avatar
      Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma · 527c680f
      Linus Torvalds authored
      Pull second set of slave-dmaengine updates from Vinod Koul:
       "Arnd's patch moves the dw_dmac to use generic DMA binding.  I agreed
        to merge this late as it will avoid the conflicts between trees.
      
        The second patch from Matt adding a dma_request_slave_channel_compat
        API was supposed to be picked up, but somehow never got picked up.
        Some patches dependent on this are already in -next :("
      
      * 'next' of git://git.infradead.org/users/vkoul/slave-dma:
        dmaengine: dw_dmac: move to generic DMA binding
        dmaengine: add dma_request_slave_channel_compat()
      527c680f
    • Linus Torvalds's avatar
      Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86 · 23caaeea
      Linus Torvalds authored
      Pull x86 platform driver updates from Matthew Garrett:
       "Mostly relatively small updates, along with some hardware enablement
        for Sony hardware and a pile of updates to Google's Chromebook driver"
      
      * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (49 commits)
        ideapad-laptop: Depend on BACKLIGHT_CLASS_DEVICE instead of selecting it
        ideapad: depends on backlight subsystem and update comment
        Platform: x86: chromeos_laptop - add i915 gmbuses to adapter names
        Platform: x86: chromeos_laptop - Add isl light sensor for Pixel
        Platform: x86: chromeos_laptop - Add a more general add_i2c_device
        Platform: x86: chromeos_laptop - Add Pixel Touchscreen
        Platform: x86: chromeos_laptop - Add support for probing devices
        Platform: x86: chromeos_laptop - Add Pixel Trackpad
        hp-wmi: fix handling of platform device
        sony-laptop: leak in error handling sony_nc_lid_resume_setup()
        hp-wmi: Add support for SMBus hotkeys
        asus-wmi: Fix unused function build warning
        acer-wmi: avoid the warning of 'devices' may be used uninitialized
        drivers/platform/x86/thinkpad_acpi.c: Handle HKEY event 0x6040
        Platform: x86: chromeos_laptop - Add HP Pavilion 14
        Platform: x86: chromeos_laptop - Add Taos tsl2583 device
        Platform: x86: chromeos_laptop - Add Taos tsl2563 device
        Platform: x86: chromeos_laptop - Add Acer C7 trackpad
        Platform: x86: chromeos_laptop - Rename setup_lumpy_tp to setup_cyapa_smbus_tp
        asus-laptop: always report brightness key events
        ...
      23caaeea
    • Axel Lin's avatar
      ASoC: wm8350: Use jiffies rather than msecs in schedule_delayed_work() · 51cd02d4
      Axel Lin authored
      The delay parameter of schedule_delayed_work() is number of jiffies to wait
      rather than miliseconds.
      
      Before commit 6d3c26bc "ASoC: Use delayed work to debounce WM8350 jack IRQs",
      the debounce time is 200 miliseconds in wm8350_hp_jack_handler().
      So I think this is a bug when convert to use delayed work.
      Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
      Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
      51cd02d4
    • Geert Uytterhoeven's avatar
      btrfs/raid56: Add missing #include <linux/vmalloc.h> · d7011f5b
      Geert Uytterhoeven authored
      tilegx_defconfig:
      
      fs/btrfs/raid56.c: In function 'btrfs_alloc_stripe_hash_table':
      fs/btrfs/raid56.c:206:3: error: implicit declaration of function 'vzalloc' [-Werror=implicit-function-declaration]
      fs/btrfs/raid56.c:206:9: warning: assignment makes pointer from integer without a cast [enabled by default]
      fs/btrfs/raid56.c:226:4: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration]
      Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
      Signed-off-by: default avatarChris Mason <chris.mason@fusionio.com>
      d7011f5b
    • Linus Torvalds's avatar
      Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · a7c1120d
      Linus Torvalds authored
      Pull ext4 bug fixes from Ted Ts'o:
       "Various bug fixes for ext4.  The most important is a fix for the new
        extent cache's slab shrinker which can cause significant, user-visible
        pauses when the system is under memory pressure."
      
      * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
        ext4: enable quotas before orphan cleanup
        ext4: don't allow quota mount options when quota feature enabled
        ext4: fix a warning from sparse check for ext4_dir_llseek
        ext4: convert number of blocks to clusters properly
        ext4: fix possible memory leak in ext4_remount()
        jbd2: fix ERR_PTR dereference in jbd2__journal_start
        ext4: use percpu counter for extent cache count
        ext4: optimize ext4_es_shrink()
      a7c1120d
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal · 6ec40b42
      Linus Torvalds authored
      Pull sigprocmask compat fix from Al Viro:
       "generic compat_sys_rt_sigprocmask() had a very dumb braino; I'd spent
        quite a while staring at the offending commit before finally managing
        to spot the idiocy ;-/"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal:
        fix compat_sys_rt_sigprocmask()
      6ec40b42