1. 21 Jan, 2016 1 commit
  2. 19 Jan, 2016 5 commits
  3. 18 Jan, 2016 34 commits
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile · d05d82f7
      Linus Torvalds authored
      Pull arch/tile updates from Chris Metcalf:
       "This is a grab bag of changes that includes some NOHZ and
        context-tracking related changes, some debugging improvements,
        JUMP_LABEL support, and some fixes for tilepro allmodconfig support.
      
        We also remove the now-unused node_has_online_mem() definitions both
        for tile's asm/topology.h as well as in linux/topology.h itself"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
        numa: remove stale node_has_online_mem() define
        arch/tile: move user_exit() to early kernel entry sequence
        tile: fix bug in setting PT_FLAGS_DISABLE_IRQ on kernel entry
        tile: fix tilepro casts for readl, writel, etc
        tile: fix a -Wframe-larger-than warning
        tile: include the syscall number in the backtrace
        MAINTAINERS: add git URL for tile
        arch/tile: adopt prepare_exit_to_usermode() model from x86
        tile/jump_label: add jump label support for TILE-Gx
        tile: define a macro ktext_writable_addr to get writable kernel text address
      d05d82f7
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32 · d90f351a
      Linus Torvalds authored
      Pull AVR32 updates from Hans-Christian Noren Egtvedt.
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32:
        mmc: atmel: get rid of struct mci_dma_data
        mmc: atmel-mci: restore dma on AVR32
        avr32: wire up missing syscalls
        avr32: wire up accept4 syscall
      d90f351a
    • Linus Torvalds's avatar
      Merge branch 'for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs · c1a198d9
      Linus Torvalds authored
      Pull btrfs updates from Chris Mason:
       "This has our usual assortment of fixes and cleanups, but the biggest
        change included is Omar Sandoval's free space tree.  It's not the
        default yet, mounting -o space_cache=v2 enables it and sets a readonly
        compat bit.  The tree can actually be deleted and regenerated if there
        are any problems, but it has held up really well in testing so far.
      
        For very large filesystems (30T+) our existing free space caching code
        can end up taking a huge amount of time during commits.  The new tree
        based code is faster and less work overall to update as the commit
        progresses.
      
        Omar worked on this during the summer and we'll hammer on it in
        production here at FB over the next few months"
      
      * 'for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (73 commits)
        Btrfs: fix fitrim discarding device area reserved for boot loader's use
        Btrfs: Check metadata redundancy on balance
        btrfs: statfs: report zero available if metadata are exhausted
        btrfs: preallocate path for snapshot creation at ioctl time
        btrfs: allocate root item at snapshot ioctl time
        btrfs: do an allocation earlier during snapshot creation
        btrfs: use smaller type for btrfs_path locks
        btrfs: use smaller type for btrfs_path lowest_level
        btrfs: use smaller type for btrfs_path reada
        btrfs: cleanup, use enum values for btrfs_path reada
        btrfs: constify static arrays
        btrfs: constify remaining structs with function pointers
        btrfs tests: replace whole ops structure for free space tests
        btrfs: use list_for_each_entry* in backref.c
        btrfs: use list_for_each_entry_safe in free-space-cache.c
        btrfs: use list_for_each_entry* in check-integrity.c
        Btrfs: use linux/sizes.h to represent constants
        btrfs: cleanup, remove stray return statements
        btrfs: zero out delayed node upon allocation
        btrfs: pass proper enum type to start_transaction()
        ...
      c1a198d9
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 48f58ba9
      Linus Torvalds authored
      Pull more networking fixes from David Miller:
      
       1) Fix brcmfmac build with older gcc, from Arend van Spriel.
      
       2) IRQ values unintentionally truncated to u8 in mlx5 driver, from
          Doron Tsur.
      
       3) Fix build warnings wrt tcp cgroup changes, from Geert Uytterhoeven.
      
       4) Limit deep recursion in ovs stack, from Hannes Frederic Sowa.
      
       5) at803x phy driver bug fixes from, Martin Blumenstingl.
      
       6) Fix TSO handling in hns driver, from Daode Huang
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (22 commits)
        ovs: limit ovs recursions in ovs_execute_actions to not corrupt stack
        team: Replace rcu_read_lock with a mutex in team_vlan_rx_kill_vid
        net: hns: bug fix about hisilicon TSO BD mode
        brcmfmac: fix BRCMF_FW_NVRAM_DEF macro for older gcc compilers
        net: phy: at803x: Add the interrupt register bit definitions
        net: phy: at803x: Clean up duplicate register definitions
        net: phy: at803x: Allow specifying the RGMII RX clock delay via phy mode
        net: phy: at803x: Don't set gbit features for the AR8030 phy
        arm64: bpf: add extra pass to handle faulty codegen
        arm64: insn: remove BUG_ON from codegen
        sctp: the temp asoc's transports should not be hashed/unhashed
        net/mlx5_core: Fix trimming down IRQ number
        tcp_memcontrol: Forward declare cgroup_subsys and mem_cgroup stucts
        batman-adv: Drop immediate orig_node free function
        batman-adv: Drop immediate batadv_hard_iface free function
        batman-adv: Drop immediate neigh_ifinfo free function
        batman-adv: Drop immediate batadv_hardif_neigh_node free function
        batman-adv: Drop immediate batadv_neigh_node free function
        batman-adv: Drop immediate batadv_orig_ifinfo free function
        batman-adv: Avoid recursive call_rcu for batadv_nc_node
        ...
      48f58ba9
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide · 7f36f1b2
      Linus Torvalds authored
      Pull IDE updates from David Miller:
       "Just a few small changes this merge window, marking ops const, printf
        string type fixes, etc"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide:
        drivers/ide: make ide-scan-pci.c driver explicitly non-modular
        ide: constify ide_dma_ops structures
        ide: silence some underflow warnings
      7f36f1b2
    • Linus Torvalds's avatar
      Merge tag 'rtc-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux · c38dec71
      Linus Torvalds authored
      Pull RTC updates from Alexandre Belloni:
       "Core:
         - fix module reference count in rtc-proc
         - Replace simple_strtoul by kstrtoul
      
        New driver:
         - Epson RX8010SJ
      
        Subsystem wide cleanups:
         - use %ph for short hex dumps
         - constify *_chip_ops structures
      
        Drivers:
         - abx80x: Microcrystal rv1805 support, alarm support
         - cmos: prevent kernel warning on IRQ flags mismatch
         - s5m: various cleanups
         - rv8803: rx8900 compatibility, small error path fix
         - sunxi: various cleanups
         - lpc32xx: remove irq > NR_IRQS check from probe()
         - imxdi: fix spelling mistake in warning message
         - ds1685: don't try to micromanage sysfs output size
         - da9063: avoid writing undefined data to rtc
         - gemini: Remove unnecessary platform_set_drvdata()
         - efi: add efi_procfs in efi_rtc_ops
         - pcf8523: refuse to write dates later than 2099"
      
      * tag 'rtc-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (24 commits)
        rtc: cmos: prevent kernel warning on IRQ flags mismatch
        rtc: rtc-ds2404: constify ds2404_chip_ops structures
        rtc: s5m: Make register configuration per S2MPS device to remove exceptions
        rtc: s5m: Add separate field for storing auto-cleared mask in register config
        rtc: s5m: Cleanup by removing useless 'rtc' prefix from fields
        rtc: Replace simple_strtoul by kstrtoul
        rtc: abx80x: add alarm support
        rtc: abx80x: Add Microcrystal rv1805 support
        rtc: v3020: constify v3020_chip_ops structures
        rtc: rv8803: Extend compatibility with the rx8900
        rtc: rv8803: fix handling return value of i2c_smbus_read_byte_data
        rtc: Add Epson RX8010SJ RTC driver
        rtc: lpc32xx: remove irq > NR_IRQS check from probe()
        rtc: imxdi: fix spelling mistake in warning message
        rtc: ds1685: don't try to micromanage sysfs output size
        rtc: use %ph for short hex dumps
        rtc: da9063: avoid writing undefined data to rtc
        rtc: sunxi: use of_device_get_match_data
        rtc: sunxi: constify the data_year_param structure
        rtc: sunxi: fix signedness issues
        ...
      c38dec71
    • Linus Torvalds's avatar
      Merge tag 'fbdev-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux · d43fb9f3
      Linus Torvalds authored
      Pull fbdev updates from Tomi Valkeinen:
       "Summary:
      
         - pxafb: device-tree support
         - An unsafe kernel parameter 'lockless_register_fb' for debugging
           problems happening while inside the console lock
         - Small miscellaneous fixes & cleanups
         - omapdss: add writeback support functions
         - Separation of omapfb and omapdrm (see below)
      
        About the separation of omapfb and omapdrm, see
      
          http://permalink.gmane.org/gmane.comp.video.dri.devel/143151
      
        for longer story.  The short version:
      
        omapfb and omapdrm have shared low level drivers (omapdss and panel
        drivers), making further development of omapdrm difficult.  After
        these patches omapfb and omapdrm have their own versions of the
        drivers, which are more or less direct copies for now but will diverge
        soon.
      
        This also means that omapfb (everything under drivers/video/fbdev/omap2/)
        is now in maintenance mode, and all new development will be done for
        omapdrm (drivers/gpu/drm/omapdrm/)"
      
      * tag 'fbdev-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (49 commits)
        video: fbdev: pxafb: fix out of memory error path
        drm/omap: make omapdrm select OMAP2_DSS
        drm/omap: move omapdss & displays under omapdrm
        omapfb: move vrfb into omapfb
        omapfb: take omapfb's private omapdss into use
        omapfb/displays: change CONFIG_DISPLAY_* to CONFIG_FB_OMAP2_*
        omapfb/dss: change CONFIG_OMAP* to CONFIG_FB_OMAP*
        omapdss: remove CONFIG_OMAP2_DSS_VENC from omapdss.h
        omapfb: copy omapdss & displays for omapfb
        omapfb: allow compilation only if DRM_OMAP is disabled
        fbdev: omap2: panel-dpi: simplify gpio setting
        fbdev: omap2: panel-dpi: in .disable first disable backlight then display
        OMAPDSS: DSS: fix a warning message
        video: omapdss: delete unneeded of_node_put
        OMAPDSS: DISPC: Remove boolean comparisons
        OMAPDSS: DSI: cleanup DSI_IRQ_ERROR_MASK define
        OMAPDSS: remove extra out == NULL checks
        OMAPDSS: change internal dispc functions to static
        OMAPDSS: make a two dss feat funcs internal to omapdss
        OMAPDSS: remove extra EXPORT_SYMBOLs
        ...
      d43fb9f3
    • Chris Metcalf's avatar
      numa: remove stale node_has_online_mem() define · 00d27c63
      Chris Metcalf authored
      This isn't used anywhere, so delete it.
      
      Looks like the last usage (in x86-specific code) was removed by Tejun
      in 2011 in commit bd6709a9 ("x86, NUMA: Make 32bit use common NUMA
      init path").
      Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
      00d27c63
    • Chris Metcalf's avatar
      arch/tile: move user_exit() to early kernel entry sequence · 1bb50cad
      Chris Metcalf authored
      This ensures that we always notify context tracking that we
      have exited from user space no matter how we enter the kernel.
      It is similar to how arm64 handles context tracking, for example.
      
      This allows the removal of all the exception_enter() calls that
      were added in commit 49e4e156 ("tile: support CONTEXT_TRACKING and
      thus NOHZ_FULL").
      Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
      1bb50cad
    • Chris Metcalf's avatar
      tile: fix bug in setting PT_FLAGS_DISABLE_IRQ on kernel entry · 9ce815ed
      Chris Metcalf authored
      This flag value is saved in ptregs and used to decide whether
      to disable irqs when returning from the kernel.  Commit 1168df528fe4
      ("tile: don't assume user privilege is zero") performed a bad
      merge from some KVM-enabled code that had not yet been upstreamed.
      
      The only issue with the old code is that we will read the interrupt
      mask in more conditions than we need to (e.g., coming from user
      space when user space has the Interrupt Critical Section bit set, or
      coming from a guest kernel), which is a slow multi-cycle operation.
      This change saves those few cycles in the common case.
      Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
      9ce815ed
    • Chris Metcalf's avatar
      tile: fix tilepro casts for readl, writel, etc · acfb699e
      Chris Metcalf authored
      Missing parentheses could cause an argument of the form
      "integer + pointer" to get cast to "(long)integer + pointer"
      and remain a pointer type, causing compiler warnings.
      Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
      acfb699e
    • Chris Metcalf's avatar
      tile: fix a -Wframe-larger-than warning · f3a26163
      Chris Metcalf authored
      The warning occurs in setup.c, where it is known that it can't be
      a problem, but it's still a good idea to silence the warning.
      The onstack array is converted from an s32 to a u8, which still
      is plenty of range for the values being managed there.
      Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
      f3a26163
    • Chris Metcalf's avatar
      tile: include the syscall number in the backtrace · 5ac65abd
      Chris Metcalf authored
      This information is easily available in the backtrace data and can
      be helpful when trying to figure out the backtrace, particularly
      if we're early in kernel entry or late in kernel exit.
      Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
      5ac65abd
    • Fengguang Wu's avatar
      MAINTAINERS: add git URL for tile · 7fa129cc
      Fengguang Wu authored
      Signed-off-by: default avatarFengguang Wu <fengguang.wu@intel.com>
      Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
      7fa129cc
    • Chris Metcalf's avatar
      arch/tile: adopt prepare_exit_to_usermode() model from x86 · 583b24a2
      Chris Metcalf authored
      This change is a prerequisite change for TASK_ISOLATION but also
      stands on its own for readability and maintainability.  The existing
      tile do_work_pending() was called in a loop from assembly on
      the slow path; this change moves the loop into C code as well.
      For the x86 version see commit c5c46f59 ("x86/entry: Add new,
      comprehensible entry and exit handlers written in C").
      
      This change exposes a pre-existing bug on the older tilepro platform;
      the singlestep processing is done last, but on tilepro (unlike tilegx)
      we enable interrupts while doing that processing, so we could in
      theory miss a signal or other asynchronous event.  A future change
      could fix this by breaking the singlestep work into a "prepare"
      step done in the main loop, and a "trigger" step done after exiting
      the loop.  Since this change is intended as purely a restructuring
      change, we call out the bug explicitly now, but don't yet fix it.
      Signed-off-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
      583b24a2
    • Paul Gortmaker's avatar
      drivers/ide: make ide-scan-pci.c driver explicitly non-modular · e04a2bd6
      Paul Gortmaker authored
      The Kconfig for this support is currently:
      
      config IDEPCI_PCIBUS_ORDER
              bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
      
      ...meaning that it currently is not being built as a module by anyone.
      Lets change the initcall to be the equivalent device_initcall, so that
      when reading the driver code, there is no doubt it is builtin-only.
      
      Unlike other similar changes, we leave the module.h header to be
      included since this code interacts with other drivers and needs to
      know what a struct module is.
      
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: linux-ide@vger.kernel.org
      Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e04a2bd6
    • Julia Lawall's avatar
      ide: constify ide_dma_ops structures · b5a608fb
      Julia Lawall authored
      The ide_dma_ops structures are never modified, so declare these as const,
      as is already done for the others.
      
      Done with the help of Coccinelle.
      Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b5a608fb
    • Dan Carpenter's avatar
      ide: silence some underflow warnings · 0860bf94
      Dan Carpenter authored
      Back in the day we used to just say this code was root only so it was
      ok that the bounds checking was sloppy.  These days it annoys static
      checkers so we fix it.
      
      In the original code "c > INT_MAX" was never true since "c" was an int.
      I am not sure what was intended so I left it alone.  But because I made
      "c" unsigned it means we don't have a warning any more.
      
      The second warning is that we cap "i" but allow negatives leading to an
      underflow of the ide_disks_chs[] array.  The third set of warnings is
      because these values come from the user and we cap most of the upper
      bounds but allow negative values.  Negative cylinders doesn't make
      sense.
      
      drivers/ide/ide.c:262 ide_set_disk_chs() warn: impossible condition '(c > ((~0 >> 1))) => (s32min-s32max > s32max)'
      drivers/ide/ide.c:270 ide_set_disk_chs() warn: check 'ide_disks_chs[i]' for negative offsets 'i' = s32min.  extra = 's32min-19'
      drivers/ide/ide.c:271 ide_set_disk_chs() warn: no lower bound on 'h'
      Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      0860bf94
    • Hannes Frederic Sowa's avatar
      ovs: limit ovs recursions in ovs_execute_actions to not corrupt stack · b064d0d8
      Hannes Frederic Sowa authored
      It was seen that defective configurations of openvswitch could overwrite
      the STACK_END_MAGIC and cause a hard crash of the kernel because of too
      many recursions within ovs.
      
      This problem arises due to the high stack usage of openvswitch. The rest
      of the kernel is fine with the current limit of 10 (RECURSION_LIMIT).
      
      We use the already existing recursion counter in ovs_execute_actions to
      implement an upper bound of 5 recursions.
      
      Cc: Pravin Shelar <pshelar@ovn.org>
      Cc: Simon Horman <simon.horman@netronome.com>
      Cc: Eric Dumazet <eric.dumazet@gmail.com>
      Cc: Simon Horman <simon.horman@netronome.com>
      Signed-off-by: default avatarHannes Frederic Sowa <hannes@stressinduktion.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      b064d0d8
    • Ido Schimmel's avatar
      team: Replace rcu_read_lock with a mutex in team_vlan_rx_kill_vid · 60a6531b
      Ido Schimmel authored
      We can't be within an RCU read-side critical section when deleting
      VLANs, as underlying drivers might sleep during the hardware operation.
      Therefore, replace the RCU critical section with a mutex. This is
      consistent with team_vlan_rx_add_vid.
      
      Fixes: 3d249d4c ("net: introduce ethernet teaming device")
      Acked-by: default avatarJiri Pirko <jiri@mellanox.com>
      Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      60a6531b
    • huangdaode's avatar
      net: hns: bug fix about hisilicon TSO BD mode · 918f618f
      huangdaode authored
      The current upstreaming code fails to set the tso_mode register
      when initilizes, when processes large size packets, the default 4 bd is
      not enough, so this patch initilizes it and set the default value to 8 bds
      Signed-off-by: default avatarDaode Huang <huangdaode@hisilicon.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      918f618f
    • Arend van Spriel's avatar
      brcmfmac: fix BRCMF_FW_NVRAM_DEF macro for older gcc compilers · 23195ec0
      Arend van Spriel authored
      With gcc < 4.3 __UNIQUE_ID does not create unique ids with the macro
      BRCMF_FW_NVRAM_DEF. Fix this by removing the MODULE_FIRMWARE instance
      for the nvram file. This file is not in linux-firmware repo so it may
      not be needed anyway. Otherwise consider this as a temporary fix.
      Reported-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
      Signed-off-by: default avatarArend van Spriel <aspriel@gmail.com>
      Acked-by: default avatarKalle Valo <kvalo@codeaurora.org>
      Tested-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      23195ec0
    • Robert Jarzmik's avatar
      video: fbdev: pxafb: fix out of memory error path · 6f6abd36
      Robert Jarzmik authored
      As seen by Julia, the initial allocation memory is not checked anymore
      after commit "video: fbdev: pxafb: initial devicetree conversion".
      Introduce back the removed test.
      Reported-by: default avatarJulia Lawall <julia.lawall@lip6.fr>
      Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
      Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
      6f6abd36
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security · 5807fcaa
      Linus Torvalds authored
      Pull security subsystem updates from James Morris:
      
       - EVM gains support for loading an x509 cert from the kernel
         (EVM_LOAD_X509), into the EVM trusted kernel keyring.
      
       - Smack implements 'file receive' process-based permission checking for
         sockets, rather than just depending on inode checks.
      
       - Misc enhancments for TPM & TPM2.
      
       - Cleanups and bugfixes for SELinux, Keys, and IMA.
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (41 commits)
        selinux: Inode label revalidation performance fix
        KEYS: refcount bug fix
        ima: ima_write_policy() limit locking
        IMA: policy can be updated zero times
        selinux: rate-limit netlink message warnings in selinux_nlmsg_perm()
        selinux: export validatetrans decisions
        gfs2: Invalid security labels of inodes when they go invalid
        selinux: Revalidate invalid inode security labels
        security: Add hook to invalidate inode security labels
        selinux: Add accessor functions for inode->i_security
        security: Make inode argument of inode_getsecid non-const
        security: Make inode argument of inode_getsecurity non-const
        selinux: Remove unused variable in selinux_inode_init_security
        keys, trusted: seal with a TPM2 authorization policy
        keys, trusted: select hash algorithm for TPM2 chips
        keys, trusted: fix: *do not* allow duplicate key options
        tpm_ibmvtpm: properly handle interrupted packet receptions
        tpm_tis: Tighten IRQ auto-probing
        tpm_tis: Refactor the interrupt setup
        tpm_tis: Get rid of the duplicate IRQ probing code
        ...
      5807fcaa
    • Linus Torvalds's avatar
      Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit · 2d663b55
      Linus Torvalds authored
      Pull audit updates from Paul Moore:
       "Seven audit patches for 4.5, all very minor despite the diffstat.
      
        The diffstat churn for linux/audit.h can be attributed to needing to
        reshuffle the linux/audit.h header to fix the seccomp auditing issue
        (see the commit description for details).
      
        Besides the seccomp/audit fix, most of the fixes are around trying to
        improve the connection with the audit daemon and a Kconfig
        simplification.  Nothing crazy, and everything passes our little
        audit-testsuite"
      
      * 'upstream' of git://git.infradead.org/users/pcmoore/audit:
        audit: always enable syscall auditing when supported and audit is enabled
        audit: force seccomp event logging to honor the audit_enabled flag
        audit: Delete unnecessary checks before two function calls
        audit: wake up threads if queue switched from limited to unlimited
        audit: include auditd's threads in audit_log_start() wait exception
        audit: remove audit_backlog_wait_overflow
        audit: don't needlessly reset valid wait time
      2d663b55
    • Linus Torvalds's avatar
      vm: fix incorrect unlock error path in madvise_free_huge_pmd · 25eedabe
      Linus Torvalds authored
      Commit b8d3c4c3 ("mm/huge_memory.c: don't split THP page when
      MADV_FREE syscall is called") introduced this new function, but got the
      error handling for when pmd_trans_huge_lock() fails wrong.  In the
      failure case, the lock has not been taken, and we should not unlock on
      the way out.
      
      Cc: Minchan Kim <minchan@kernel.org>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      25eedabe
    • Dave Airlie's avatar
      drm/vc4: fix warning in validate printf. · c671e1e3
      Dave Airlie authored
      This just fixes a warning on 64-bit builds:
      
        drivers/gpu/drm/vc4/vc4_validate.c: In function ‘validate_gl_shader_rec’:
        drivers/gpu/drm/vc4/vc4_validate.c:864:12: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t {aka long unsigned int}’ [-Wformat=]
      Reported-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      c671e1e3
    • Martin Blumenstingl's avatar
      net: phy: at803x: Add the interrupt register bit definitions · e6e4a556
      Martin Blumenstingl authored
      Also use them instead of a magic value when enabling the interrupts.
      Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e6e4a556
    • Martin Blumenstingl's avatar
    • Martin Blumenstingl's avatar
      net: phy: at803x: Allow specifying the RGMII RX clock delay via phy mode · 2e5f9f28
      Martin Blumenstingl authored
      at803x currently automatically enables the RGMII TX clock delay when the
      phy interface mode is PHY_INTERFACE_MODE_RGMII_TXID. The same should be
      done when PHY_INTERFACE_MODE_RGMII_ID is specified.
      Use a similar logic to enable the RGMII RX clock delay as well.
      at803x_context_{save,restore} were not touched because these are only
      used on AR8030 which is a RMII phy (RGMII clock delays are irrelevant).
      Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      2e5f9f28
    • Martin Blumenstingl's avatar
      net: phy: at803x: Don't set gbit features for the AR8030 phy · e15bb4c6
      Martin Blumenstingl authored
      The 8030 is only a "RMII Fast Ethernet PHY", thus it must not have the
      SUPPORTED_1000* bits set.
      Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e15bb4c6
    • Zi Shen Lim's avatar
      arm64: bpf: add extra pass to handle faulty codegen · 42ff712b
      Zi Shen Lim authored
      Code generation functions in arch/arm64/kernel/insn.c previously
      BUG_ON invalid parameters. Following change of that behavior, now we
      need to handle the error case where AARCH64_BREAK_FAULT is returned.
      
      Instead of error-handling on every emit() in JIT, we add a new
      validation pass at the end of JIT compilation. There's no point in
      running JITed code at run-time only to trap due to AARCH64_BREAK_FAULT.
      Instead, we drop this failed JIT compilation and allow the system to
      gracefully fallback on the BPF interpreter.
      Signed-off-by: default avatarZi Shen Lim <zlim.lnx@gmail.com>
      Suggested-by: default avatarAlexei Starovoitov <ast@kernel.org>
      Acked-by: default avatarAlexei Starovoitov <ast@kernel.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      42ff712b
    • Zi Shen Lim's avatar
      arm64: insn: remove BUG_ON from codegen · c94ae4f7
      Zi Shen Lim authored
      During code generation, we used to BUG_ON unknown/unsupported encoding
      or invalid parameters.
      
      Instead, now we report these as errors and simply return the
      instruction AARCH64_BREAK_FAULT. Users of these codegen helpers should
      check for and handle this failure condition as appropriate.
      
      Otherwise, unhandled codegen failure will result in trapping at
      run-time due to AARCH64_BREAK_FAULT, which is arguably better than a
      BUG_ON.
      Signed-off-by: default avatarZi Shen Lim <zlim.lnx@gmail.com>
      Acked-by: default avatarWill Deacon <will.deacon@arm.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      c94ae4f7
    • Xin Long's avatar
      sctp: the temp asoc's transports should not be hashed/unhashed · dd7445ad
      Xin Long authored
      Re-establish the previous behavior and avoid hashing temporary asocs by
      checking t->asoc->temp in sctp_(un)hash_transport. Also, remove the
      check of t->asoc->temp in __sctp_lookup_association, since they are
      never hashed now.
      
      Fixes: 4f008781 ("sctp: apply rhashtable api to send/recv path")
      Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
      Acked-by: default avatarMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
      Reported-by: default avatarVlad Yasevich <vyasevich@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      dd7445ad