1. 29 Feb, 2016 27 commits
  2. 28 Feb, 2016 13 commits
    • Linus Torvalds's avatar
      Linux 4.5-rc6 · fc77dbd3
      Linus Torvalds authored
      fc77dbd3
    • Linus Torvalds's avatar
      Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 1b9540ce
      Linus Torvalds authored
      Pull perf fixes from Thomas Gleixner:
       "A rather largish series of 12 patches addressing a maze of race
        conditions in the perf core code from Peter Zijlstra"
      
      * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf: Robustify task_function_call()
        perf: Fix scaling vs. perf_install_in_context()
        perf: Fix scaling vs. perf_event_enable()
        perf: Fix scaling vs. perf_event_enable_on_exec()
        perf: Fix ctx time tracking by introducing EVENT_TIME
        perf: Cure event->pending_disable race
        perf: Fix race between event install and jump_labels
        perf: Fix cloning
        perf: Only update context time when active
        perf: Allow perf_release() with !event->ctx
        perf: Do not double free
        perf: Close install vs. exit race
      1b9540ce
    • Linus Torvalds's avatar
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 4b696dcb
      Linus Torvalds authored
      Pull x86 fixes from Thomas Gleixner:
       "This update contains:
      
         - Hopefully the last ASM CLAC fixups
      
         - A fix for the Quark family related to the IMR lock which makes
           kexec work again
      
         - A off-by-one fix in the MPX code.  Ironic, isn't it?
      
         - A fix for X86_PAE which addresses once more an unsigned long vs
           phys_addr_t hickup"
      
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/mpx: Fix off-by-one comparison with nr_registers
        x86/mm: Fix slow_virt_to_phys() for X86_PAE again
        x86/entry/compat: Add missing CLAC to entry_INT80_32
        x86/entry/32: Add an ASM_CLAC to entry_SYSENTER_32
        x86/platform/intel/quark: Change the kernel's IMR lock bit to false
      4b696dcb
    • Linus Torvalds's avatar
      Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 76c03f0f
      Linus Torvalds authored
      Pull scheduler fixlet from Thomas Gleixner:
       "A trivial printk typo fix"
      
      * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/deadline: Fix trivial typo in printk() message
      76c03f0f
    • Linus Torvalds's avatar
      Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · f055ae04
      Linus Torvalds authored
      Pull irq fixes from Thomas Gleixner:
       "Four small fixes for irqchip drivers:
      
         - Add missing low level irq handler initialization on mxs, so
           interrupts can acutally be delivered
      
         - Add a missing barrier to the GIC driver
      
         - Two fixes for the GIC-V3-ITS driver, addressing a double EOI write
           and a cache flush beyond the actual region"
      
      * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        irqchip/gic-v3: Add missing barrier to 32bit version of gic_read_iar()
        irqchip/mxs: Add missing set_handle_irq()
        irqchip/gicv3-its: Avoid cache flush beyond ITS_BASERn memory size
        irqchip/gic-v3-its: Fix double ICC_EOIR write for LPI in EOImode==1
      f055ae04
    • Linus Torvalds's avatar
      Merge tag 'staging-4.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging · 8da51430
      Linus Torvalds authored
      Pull staging/android fix from Greg KH:
       "Here is one patch, for the android binder driver, to resolve a
        reported problem.  Turns out it has been around for a while (since
        3.15), so it is good to finally get it resolved.
      
        It has been in linux-next for a while with no reported issues"
      
      * tag 'staging-4.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
        drivers: android: correct the size of struct binder_uintptr_t for BC_DEAD_BINDER_DONE
      8da51430
    • Linus Torvalds's avatar
      Merge tag 'usb-4.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · 62718e30
      Linus Torvalds authored
      Pull USB fixes from Greg KH:
       "Here are a few USB fixes for 4.5-rc6
      
        They fix a reported bug for some USB 3 devices by reverting the recent
        patch, a MAINTAINERS change for some drivers, some new device ids, and
        of course, the usual bunch of USB gadget driver fixes.
      
        All have been in linux-next for a while with no reported issues"
      
      * tag 'usb-4.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
        MAINTAINERS: drop OMAP USB and MUSB maintainership
        usb: musb: fix DMA for host mode
        usb: phy: msm: Trigger USB state detection work in DRD mode
        usb: gadget: net2280: fix endpoint max packet for super speed connections
        usb: gadget: gadgetfs: unregister gadget only if it got successfully registered
        usb: gadget: remove driver from pending list on probe error
        Revert "usb: hub: do not clear BOS field during reset device"
        usb: chipidea: fix return value check in ci_hdrc_pci_probe()
        usb: chipidea: error on overflow for port_test_write
        USB: option: add "4G LTE usb-modem U901"
        USB: cp210x: add IDs for GE B650V3 and B850V3 boards
        USB: option: add support for SIM7100E
        usb: musb: Fix DMA desired mode for Mentor DMA engine
        usb: gadget: fsl_qe_udc: fix IS_ERR_VALUE usage
        usb: dwc2: USB_DWC2 should depend on HAS_DMA
        usb: dwc2: host: fix the data toggle error in full speed descriptor dma
        usb: dwc2: host: fix logical omissions in dwc2_process_non_isoc_desc
        usb: dwc3: Fix assignment of EP transfer resources
        usb: dwc2: Add extra delay when forcing dr_mode
      62718e30
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 12b9fa6a
      Linus Torvalds authored
      Pull vfs fixes from Al Viro.
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        do_last(): ELOOP failure exit should be done after leaving RCU mode
        should_follow_link(): validate ->d_seq after having decided to follow
        namei: ->d_inode of a pinned dentry is stable only for positives
        do_last(): don't let a bogus return value from ->open() et.al. to confuse us
        fs: return -EOPNOTSUPP if clone is not supported
        hpfs: don't truncate the file when delete fails
      12b9fa6a
    • Linus Torvalds's avatar
      Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · 340b3a5b
      Linus Torvalds authored
      Pull ARM SoC fixes from Olof Johansson:
       "We didn't have a batch last week, so this one is slightly larger.
      
        None of them are scary though, a handful of fixes for small DT pieces,
        replacing properties with newer conventions.
      
        Highlights:
         - N900 fix for setting system revision
         - onenand init fix to avoid filesystem corruption
         - Clock fix for audio on Beaglebone-x15
         - Fixes on shmobile to deal with CONFIG_DEBUG_RODATA (default y in 4.6)
      
        + misc smaller stuff"
      
      * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
        MAINTAINERS: Extend info, add wiki and ml for meson arch
        MAINTAINERS: alpine: add a new maintainer and update the entry
        ARM: at91/dt: fix typo in sama5d2 pinmux descriptions
        ARM: OMAP2+: Fix onenand initialization to avoid filesystem corruption
        Revert "regulator: tps65217: remove tps65217.dtsi file"
        ARM: shmobile: Remove shmobile_boot_arg
        ARM: shmobile: Move shmobile_smp_{mpidr, fn, arg}[] from .text to .bss
        ARM: shmobile: r8a7779: Remove remainings of removed SCU boot setup code
        ARM: shmobile: Move shmobile_scu_base from .text to .bss
        ARM: OMAP2+: Fix omap_device for module reload on PM runtime forbid
        ARM: OMAP2+: Improve omap_device error for driver writers
        ARM: DTS: am57xx-beagle-x15: Select SYS_CLK2 for audio clocks
        ARM: dts: am335x/am57xx: replace gpio-key,wakeup with wakeup-source property
        ARM: OMAP2+: Set system_rev from ATAGS for n900
        ARM: dts: orion5x: fix the missing mtd flash on linkstation lswtgl
        ARM: dts: kirkwood: use unique machine name for ds112
        ARM: dts: imx6: remove bogus interrupt-parent from CAAM node
      340b3a5b
    • Al Viro's avatar
      do_last(): ELOOP failure exit should be done after leaving RCU mode · 5129fa48
      Al Viro authored
      ... or we risk seeing a bogus value of d_is_symlink() there.
      
      Cc: stable@vger.kernel.org # v4.2+
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      5129fa48
    • Al Viro's avatar
      should_follow_link(): validate ->d_seq after having decided to follow · a7f77542
      Al Viro authored
      ... otherwise d_is_symlink() above might have nothing to do with
      the inode value we've got.
      
      Cc: stable@vger.kernel.org # v4.2+
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      a7f77542
    • Al Viro's avatar
      namei: ->d_inode of a pinned dentry is stable only for positives · d4565649
      Al Viro authored
      both do_last() and walk_component() risk picking a NULL inode out
      of dentry about to become positive, *then* checking its flags and
      seeing that it's not negative anymore and using (already stale by
      then) value they'd fetched earlier.  Usually ends up oopsing soon
      after that...
      
      Cc: stable@vger.kernel.org # v3.13+
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      d4565649
    • Al Viro's avatar
      do_last(): don't let a bogus return value from ->open() et.al. to confuse us · c80567c8
      Al Viro authored
      ... into returning a positive to path_openat(), which would interpret that
      as "symlink had been encountered" and proceed to corrupt memory, etc.
      It can only happen due to a bug in some ->open() instance or in some LSM
      hook, etc., so we report any such event *and* make sure it doesn't trick
      us into further unpleasantness.
      
      Cc: stable@vger.kernel.org # v3.6+, at least
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      c80567c8