1. 29 Jul, 2020 9 commits
  2. 28 Jul, 2020 1 commit
  3. 25 Jul, 2020 1 commit
  4. 19 Jul, 2020 10 commits
    • Linus Torvalds's avatar
      Linux 5.8-rc6 · ba47d845
      Linus Torvalds authored
      ba47d845
    • Linus Torvalds's avatar
      Merge tag 'perf-tools-fixes-2020-07-19' of... · 92188b41
      Linus Torvalds authored
      Merge tag 'perf-tools-fixes-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into master
      
      Pull perf tooling fixes from Arnaldo Carvalho de Melo:
      
       - Update hashmap.h from libbpf and kvm.h from x86's kernel UAPI.
      
       - Set opt->set in libsubcmd's OPT_CALLBACK_SET(). This fixes
         'perf record --switch-output-event event-name' usage"
      
      * tag 'perf-tools-fixes-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
        tools arch kvm: Sync kvm headers with the kernel sources
        perf tools: Sync hashmap.h with libbpf's
        libsubcmd: Fix OPT_CALLBACK_SET()
      92188b41
    • Linus Torvalds's avatar
      Merge tag 'x86-urgent-2020-07-19' of... · efb9666e
      Linus Torvalds authored
      Merge tag 'x86-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master
      
      Pull x86 fixes from Thomas Gleixner:
       "A pile of fixes for x86:
      
         - Fix the I/O bitmap invalidation on XEN PV, which was overlooked in
           the recent ioperm/iopl rework. This caused the TSS and XEN's I/O
           bitmap to get out of sync.
      
         - Use the proper vectors for HYPERV.
      
         - Make disabling of stack protector for the entry code work with GCC
           builds which enable stack protector by default. Removing the option
           is not sufficient, it needs an explicit -fno-stack-protector to
           shut it off.
      
         - Mark check_user_regs() noinstr as it is called from noinstr code.
           The missing annotation causes it to be placed in the text section
           which makes it instrumentable.
      
         - Add the missing interrupt disable in exc_alignment_check()
      
         - Fixup a XEN_PV build dependency in the 32bit entry code
      
         - A few fixes to make the Clang integrated assembler happy
      
         - Move EFI stub build to the right place for out of tree builds
      
         - Make prepare_exit_to_usermode() static. It's not longer called from
           ASM code"
      
      * tag 'x86-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/boot: Don't add the EFI stub to targets
        x86/entry: Actually disable stack protector
        x86/ioperm: Fix io bitmap invalidation on Xen PV
        x86: math-emu: Fix up 'cmp' insn for clang ias
        x86/entry: Fix vectors to IDTENTRY_SYSVEC for CONFIG_HYPERV
        x86/entry: Add compatibility with IAS
        x86/entry/common: Make prepare_exit_to_usermode() static
        x86/entry: Mark check_user_regs() noinstr
        x86/traps: Disable interrupts in exc_aligment_check()
        x86/entry/32: Fix XEN_PV build dependency
      efb9666e
    • Linus Torvalds's avatar
      Merge tag 'timers-urgent-2020-07-19' of... · 66e4b636
      Linus Torvalds authored
      Merge tag 'timers-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master
      
      Pull timer fixes from Thomas Gleixner:
       "Two fixes for the timer wheel:
      
         - A timer which is already expired at enqueue time can set the
           base->next_expiry value backwards. As a consequence base->clk can
           be set back as well. This can lead to timers expiring early. Add a
           sanity check to prevent this.
      
         - When a timer is queued with an expiry time beyond the wheel
           capacity then it should be queued in the bucket of the last wheel
           level which is expiring last.
      
           The code adjusted the expiry time to the maximum wheel capacity,
           which is only correct when the wheel clock is 0. Aside of that the
           check whether the delta is larger than wheel capacity does not
           check the delta, it checks the expiry value itself. As a result
           timers can expire at random.
      
           Fix this by checking the right variable and adjust expiry time so
           it becomes base->clock plus capacity which places it into the
           outmost bucket in the last wheel level"
      
      * tag 'timers-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        timer: Fix wheel index calculation on last level
        timer: Prevent base->clk from moving backward
      66e4b636
    • Linus Torvalds's avatar
      Merge tag 'sched-urgent-2020-07-19' of... · 43768f7c
      Linus Torvalds authored
      Merge tag 'sched-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master
      
      Pull scheduler fixes from Thomas Gleixner:
       "A set of scheduler fixes:
      
         - Plug a load average accounting race which was introduced with a
           recent optimization casing load average to show bogus numbers.
      
         - Fix the rseq CPU id initialization for new tasks. sched_fork() does
           not update the rseq CPU id so the id is the stale id of the parent
           task, which can cause user space data corruption.
      
         - Handle a 0 return value of task_h_load() correctly in the load
           balancer, which does not decrease imbalance and therefore pulls
           until the maximum number of loops is reached, which might be all
           tasks just created by a fork bomb"
      
      * tag 'sched-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/fair: handle case of task_h_load() returning 0
        sched: Fix unreliable rseq cpu_id for new tasks
        sched: Fix loadavg accounting race
      43768f7c
    • Linus Torvalds's avatar
      Merge tag 'irq-urgent-2020-07-19' of... · 9413cd77
      Linus Torvalds authored
      Merge tag 'irq-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master
      
      Pull irq fixes from Thomas Gleixner:
       "Two fixes for the interrupt subsystem:
      
         - Make the handling of the firmware node consistent and do not free
           the node after the domain has been created successfully. The core
           code stores a pointer to it which can lead to a use after free or
           double free.
      
           This used to "work" because the pointer was not stored when the
           initial code was written, but at some point later it was required
           to store it. Of course nobody noticed that the existing users break
           that way.
      
         - Handle affinity setting on inactive interrupts correctly when
           hierarchical irq domains are enabled.
      
           When interrupts are inactive with the modern hierarchical irqdomain
           design, the interrupt chips are not necessarily in a state where
           affinity changes can be handled. The legacy irq chip design allowed
           this because interrupts are immediately fully initialized at
           allocation time. X86 has a hacky workaround for this, but other
           implementations do not.
      
           This cased malfunction on GIC-V3. Instead of playing whack a mole
           to find all affected drivers, change the core code to store the
           requested affinity setting and then establish it when the interrupt
           is allocated, which makes the X86 hack go away"
      
      * tag 'irq-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        genirq/affinity: Handle affinity setting on inactive interrupts correctly
        irqdomain/treewide: Keep firmware node unconditionally allocated
      9413cd77
    • Linus Torvalds's avatar
      Merge tag 'usb-5.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb into master · ce20d7bf
      Linus Torvalds authored
      Pull USB fixes from Greg KH:
       "Here are a few small USB fixes, and one thunderbolt fix, for 5.8-rc6.
      
        Nothing huge in here, just the normal collection of gadget, dwc2/3,
        serial, and other minor USB driver fixes and id additions. Full
        details are in the shortlog.
      
        All of these have been in linux-next for a while with no reported
        issues"
      
      * tag 'usb-5.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
        USB: serial: iuu_phoenix: fix memory corruption
        USB: c67x00: fix use after free in c67x00_giveback_urb
        usb: gadget: function: fix missing spinlock in f_uac1_legacy
        usb: gadget: udc: atmel: fix uninitialized read in debug printk
        usb: gadget: udc: atmel: remove outdated comment in usba_ep_disable()
        usb: dwc2: Fix shutdown callback in platform
        usb: cdns3: trace: fix some endian issues
        usb: cdns3: ep0: fix some endian issues
        usb: gadget: udc: gr_udc: fix memleak on error handling path in gr_ep_init()
        usb: gadget: fix langid kernel-doc warning in usbstring.c
        usb: dwc3: pci: add support for the Intel Jasper Lake
        usb: dwc3: pci: add support for the Intel Tiger Lake PCH -H variant
        usb: chipidea: core: add wakeup support for extcon
        USB: serial: option: add Quectel EG95 LTE modem
        thunderbolt: Fix path indices used in USB3 tunnel discovery
        USB: serial: ch341: add new Product ID for CH340
        USB: serial: option: add GosunCn GM500 series
        USB: serial: cypress_m8: enable Simply Automated UPB PIM
      ce20d7bf
    • Linus Torvalds's avatar
      Merge tag 'dma-mapping-5.8-6' of git://git.infradead.org/users/hch/dma-mapping into master · 8c18fc63
      Linus Torvalds authored
      Pull dma-mapping fixes from Christoph Hellwig:
       "Ensure we always have fully addressable memory in the dma coherent
        pool (Nicolas Saenz Julienne)"
      
      * tag 'dma-mapping-5.8-6' of git://git.infradead.org/users/hch/dma-mapping:
        dma-pool: do not allocate pool memory from CMA
        dma-pool: make sure atomic pool suits device
        dma-pool: introduce dma_guess_pool()
        dma-pool: get rid of dma_in_atomic_pool()
        dma-direct: provide function to check physical memory area validity
      8c18fc63
    • Arvind Sankar's avatar
      x86/boot: Don't add the EFI stub to targets · da05b143
      Arvind Sankar authored
      vmlinux-objs-y is added to targets, which currently means that the EFI
      stub gets added to the targets as well. It shouldn't be added since it
      is built elsewhere.
      
      This confuses Makefile.build which interprets the EFI stub as a target
      	$(obj)/$(objtree)/drivers/firmware/efi/libstub/lib.a
      and will create drivers/firmware/efi/libstub/ underneath
      arch/x86/boot/compressed, to hold this supposed target, if building
      out-of-tree. [0]
      
      Fix this by pulling the stub out of vmlinux-objs-y into efi-obj-y.
      
      [0] See scripts/Makefile.build near the end:
          # Create directories for object files if they do not exist
      Signed-off-by: default avatarArvind Sankar <nivedita@alum.mit.edu>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Reviewed-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
      Acked-by: default avatarArd Biesheuvel <ardb@kernel.org>
      Link: https://lkml.kernel.org/r/20200715032631.1562882-1-nivedita@alum.mit.edu
      da05b143
    • Kees Cook's avatar
      x86/entry: Actually disable stack protector · 58ac3154
      Kees Cook authored
      Some builds of GCC enable stack protector by default. Simply removing
      the arguments is not sufficient to disable stack protector, as the stack
      protector for those GCC builds must be explicitly disabled. Remove the
      argument removals and add -fno-stack-protector. Additionally include
      missed x32 argument updates, and adjust whitespace for readability.
      
      Fixes: 20355e5f ("x86/entry: Exclude low level entry code from sanitizing")
      Signed-off-by: default avatarKees Cook <keescook@chromium.org>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Link: https://lkml.kernel.org/r/202006261333.585319CA6B@keescook
      58ac3154
  5. 18 Jul, 2020 6 commits
  6. 17 Jul, 2020 13 commits
    • André Almeida's avatar
      futex: Remove unused or redundant includes · 9a71df49
      André Almeida authored
      Since 82af7aca ("Removal of FUTEX_FD"), some includes related to file
      operations aren't needed anymore. More investigation around the includes
      showed that a lot of includes aren't required for compilation, possible
      due to redundant includes. Simplify the code by removing unused
      includes.
      Signed-off-by: default avatarAndré Almeida <andrealmeid@collabora.com>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Link: https://lkml.kernel.org/r/20200702202843.520764-4-andrealmeid@collabora.com
      9a71df49
    • André Almeida's avatar
      futex: Consistently use fshared as boolean · 92613085
      André Almeida authored
      Since fshared is only conveying true/false values, declare it as bool.
      
      In get_futex_key() the usage of fshared can be restricted to the first part
      of the function. If fshared is false the function is terminated early and
      the subsequent code can use a constant 'true' instead of the variable.
      Signed-off-by: default avatarAndré Almeida <andrealmeid@collabora.com>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Link: https://lkml.kernel.org/r/20200702202843.520764-5-andrealmeid@collabora.com
      92613085
    • Linus Torvalds's avatar
      Merge tag 'nfs-for-5.8-3' of git://git.linux-nfs.org/projects/anna/linux-nfs into master · 6a70f89c
      Linus Torvalds authored
      Pull NFS client fixes from Anna Schumaker:
       "A few more NFS client bugfixes for Linux 5.8:
      
        NFS:
         - Fix interrupted slots by using the SEQUENCE operation
      
        SUNRPC:
         - revert d03727b2 to fix unkillable IOs
      
        xprtrdma:
         - Fix double-free in rpcrdma_ep_create()
         - Fix recursion into rpcrdma_xprt_disconnect()
         - Fix return code from rpcrdma_xprt_connect()
         - Fix handling of connect errors
         - Fix incorrect header size calculations"
      
      * tag 'nfs-for-5.8-3' of git://git.linux-nfs.org/projects/anna/linux-nfs:
        SUNRPC reverting d03727b2 ("NFSv4 fix CLOSE not waiting for direct IO compeletion")
        xprtrdma: fix incorrect header size calculations
        NFS: Fix interrupted slots by sending a solo SEQUENCE operation
        xprtrdma: Fix handling of connect errors
        xprtrdma: Fix return code from rpcrdma_xprt_connect()
        xprtrdma: Fix recursion into rpcrdma_xprt_disconnect()
        xprtrdma: Fix double-free in rpcrdma_ep_create()
      6a70f89c
    • Linus Torvalds's avatar
      Merge tag 'arm-fixes-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc into master · 630c183b
      Linus Torvalds authored
      Pull ARM SoC fixes from Arnd Bergmann:
       "This time there are a number of actual code fixes, plus a small set of
        device tree issues getting addressed:
      
        Renesas:
      
          - one defconfig cleanup to allow a later Kconfig change
      
        Intel socfpga:
      
          - enable QSPI devices on some machines
      
          - fix DTC validation warnings
      
        TI OMAP:
      
          - Two DEBUG_ATOMIC_SLEEP fixes for ti-sysc interconnect target
            module driver
      
          - A regression fix for ti-sysc no-idle handling that caused issues
            compared to earlier platform data based booting
      
          - A fix for memory leak for omap_hwmod_allocate_module
      
          - Fix d_can driver probe for am437x
      
        NXP i.MX:
      
          - A couple of fixes on i.MX platform device registration code to
            stop the use of invalid IRQ 0.
      
          - Fix a regression seen on ls1021a platform, caused by commit
            52102a3b ("soc: imx: move cpu code to drivers/soc/imx").
      
          - Fix a misconfiguration of audio SSI on imx6qdl-gw551x board.
      
        Amlogic Meson:
      
          - misc DT fixes
      
          - SoC ID fixes to detect all chips correctly"
      
      * tag 'arm-fixes-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
        arm64: dts: spcfpga: Align GIC, NAND and UART nodenames with dtschema
        ARM: dts: socfpga: Align L2 cache-controller nodename with dtschema
        arm64: dts: stratix10: increase QSPI reg address in nand dts file
        arm64: dts: stratix10: add status to qspi dts node
        arm64: dts: agilex: add status to qspi dts node
        ARM: dts: Fix dcan driver probe failed on am437x platform
        ARM: OMAP2+: Fix possible memory leak in omap_hwmod_allocate_module
        arm64: defconfig: Enable CONFIG_PCIE_RCAR_HOST
        soc: imx: check ls1021a
        ARM: imx: Remove imx_add_imx_dma() unused irq_err argument
        ARM: imx: Provide correct number of resources when registering gpio devices
        ARM: dts: imx6qdl-gw551x: fix audio SSI
        bus: ti-sysc: Do not disable on suspend for no-idle
        bus: ti-sysc: Fix sleeping function called from invalid context for RTC quirk
        bus: ti-sysc: Fix wakeirq sleeping function called from invalid context
        ARM: dts: meson: Align L2 cache-controller nodename with dtschema
        arm64: dts: meson-gxl-s805x: reduce initial Mali450 core frequency
        arm64: dts: meson: add missing gxl rng clock
        soc: amlogic: meson-gx-socinfo: Fix S905X3 and S905D3 ID's
      630c183b
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux into master · a570f419
      Linus Torvalds authored
      Pull arm64 fixes from Will Deacon:
       "A batch of arm64 fixes.
      
        Although the diffstat is a bit larger than we'd usually have at this
        stage, a decent amount of it is the addition of comments describing
        our syscall tracing behaviour, and also a sweep across all the modular
        arm64 PMU drivers to make them rebust against unloading and unbinding.
      
        There are a couple of minor things kicking around at the moment (CPU
        errata and module PLTs for very large modules), but I'm not expecting
        any significant changes now for us in 5.8.
      
         - Fix kernel text addresses for relocatable images booting using EFI
           and with KASLR disabled so that they match the vmlinux ELF binary.
      
         - Fix unloading and unbinding of PMU driver modules.
      
         - Fix generic mmiowb() when writeX() is called from preemptible
           context (reported by the riscv folks).
      
         - Fix ptrace hardware single-step interactions with signal handlers,
           system calls and reverse debugging.
      
         - Fix reporting of 64-bit x0 register for 32-bit tasks via
           'perf_regs'.
      
         - Add comments describing syscall entry/exit tracing ABI"
      
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        drivers/perf: Prevent forced unbinding of PMU drivers
        asm-generic/mmiowb: Allow mmiowb_set_pending() when preemptible()
        arm64: Use test_tsk_thread_flag() for checking TIF_SINGLESTEP
        arm64: ptrace: Use NO_SYSCALL instead of -1 in syscall_trace_enter()
        arm64: syscall: Expand the comment about ptrace and syscall(-1)
        arm64: ptrace: Add a comment describing our syscall entry/exit trap ABI
        arm64: compat: Ensure upper 32 bits of x0 are zero on syscall return
        arm64: ptrace: Override SPSR.SS when single-stepping is enabled
        arm64: ptrace: Consistently use pseudo-singlestep exceptions
        drivers/perf: Fix kernel panic when rmmod PMU modules during perf sampling
        efi/libstub/arm64: Retain 2MB kernel Image alignment if !KASLR
      a570f419
    • André Almeida's avatar
      futex: Remove needless goto's · d7c5ed73
      André Almeida authored
      As stated in the coding style documentation, "if there is no cleanup
      needed then just return directly", instead of jumping to a label and
      then returning.
      
      Remove such goto's and replace with a return statement.  When there's a
      ternary operator on the return value, replace it with the result of the
      operation when it is logically possible to determine it by the control
      flow.
      Signed-off-by: default avatarAndré Almeida <andrealmeid@collabora.com>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Link: https://lkml.kernel.org/r/20200702202843.520764-3-andrealmeid@collabora.com
      d7c5ed73
    • André Almeida's avatar
      futex: Remove put_futex_key() · 9180bd46
      André Almeida authored
      Since 4b39f99c ("futex: Remove {get,drop}_futex_key_refs()"),
      put_futex_key() is empty.
      
      Remove all references for this function and the then redundant labels.
      Signed-off-by: default avatarAndré Almeida <andrealmeid@collabora.com>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Link: https://lkml.kernel.org/r/20200702202843.520764-2-andrealmeid@collabora.com
      9180bd46
    • Thomas Gleixner's avatar
      genirq/affinity: Handle affinity setting on inactive interrupts correctly · baedb87d
      Thomas Gleixner authored
      Setting interrupt affinity on inactive interrupts is inconsistent when
      hierarchical irq domains are enabled. The core code should just store the
      affinity and not call into the irq chip driver for inactive interrupts
      because the chip drivers may not be in a state to handle such requests.
      
      X86 has a hacky workaround for that but all other irq chips have not which
      causes problems e.g. on GIC V3 ITS.
      
      Instead of adding more ugly hacks all over the place, solve the problem in
      the core code. If the affinity is set on an inactive interrupt then:
      
          - Store it in the irq descriptors affinity mask
          - Update the effective affinity to reflect that so user space has
            a consistent view
          - Don't call into the irq chip driver
      
      This is the core equivalent of the X86 workaround and works correctly
      because the affinity setting is established in the irq chip when the
      interrupt is activated later on.
      
      Note, that this is only effective when hierarchical irq domains are enabled
      by the architecture. Doing it unconditionally would break legacy irq chip
      implementations.
      
      For hierarchial irq domains this works correctly as none of the drivers can
      have a dependency on affinity setting in inactive state by design.
      
      Remove the X86 workaround as it is not longer required.
      
      Fixes: 02edee15 ("x86/apic/vector: Ignore set_affinity call for inactive interrupts")
      Reported-by: default avatarAli Saidi <alisaidi@amazon.com>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Tested-by: default avatarAli Saidi <alisaidi@amazon.com>
      Cc: stable@vger.kernel.org
      Link: https://lore.kernel.org/r/20200529015501.15771-1-alisaidi@amazon.com
      Link: https://lkml.kernel.org/r/877dv2rv25.fsf@nanos.tec.linutronix.de
      baedb87d
    • Frederic Weisbecker's avatar
      timer: Fix wheel index calculation on last level · e2a71bde
      Frederic Weisbecker authored
      When an expiration delta falls into the last level of the wheel, that delta
      has be compared against the maximum possible delay and reduced to fit in if
      necessary.
      
      However instead of comparing the delta against the maximum, the code
      compares the actual expiry against the maximum. Then instead of fixing the
      delta to fit in, it sets the maximum delta as the expiry value.
      
      This can result in various undesired outcomes, the worst possible one
      being a timer expiring 15 days ahead to fire immediately.
      
      Fixes: 500462a9 ("timers: Switch to a non-cascading wheel")
      Signed-off-by: default avatarFrederic Weisbecker <frederic@kernel.org>
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Cc: stable@vger.kernel.org
      Link: https://lkml.kernel.org/r/20200717140551.29076-2-frederic@kernel.org
      e2a71bde
    • Olga Kornievskaia's avatar
      SUNRPC reverting d03727b2 ("NFSv4 fix CLOSE not waiting for direct IO compeletion") · 65caafd0
      Olga Kornievskaia authored
      Reverting commit d03727b2 "NFSv4 fix CLOSE not waiting for
      direct IO compeletion". This patch made it so that fput() by calling
      inode_dio_done() in nfs_file_release() would wait uninterruptably
      for any outstanding directIO to the file (but that wait on IO should
      be killable).
      
      The problem the patch was also trying to address was REMOVE returning
      ERR_ACCESS because the file is still opened, is supposed to be resolved
      by server returning ERR_FILE_OPEN and not ERR_ACCESS.
      Signed-off-by: default avatarOlga Kornievskaia <kolga@netapp.com>
      Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
      65caafd0
    • Linus Torvalds's avatar
      Merge tag 'io_uring-5.8-2020-07-17' of git://git.kernel.dk/linux-block into master · 4ebf8d76
      Linus Torvalds authored
      Pull io_uring fix from Jens Axboe:
       "Fix for a case where, with automatic buffer selection, we can leak the
        buffer descriptor for recvmsg"
      
      * tag 'io_uring-5.8-2020-07-17' of git://git.kernel.dk/linux-block:
        io_uring: fix recvmsg memory leak with buffer selection
      4ebf8d76
    • Linus Torvalds's avatar
      Merge tag 'block-5.8-2020-07-17' of git://git.kernel.dk/linux-block into master · c9ea87dc
      Linus Torvalds authored
      Pull block fix from Jens Axboe:
       "Single NVMe multipath capacity fix"
      
      * tag 'block-5.8-2020-07-17' of git://git.kernel.dk/linux-block:
        nvme: explicitly update mpath disk capacity on revalidation
      c9ea87dc
    • Linus Torvalds's avatar
      Merge tag 'fuse-fixes-5.8-rc6' of... · 0dd68a34
      Linus Torvalds authored
      Merge tag 'fuse-fixes-5.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse into master
      
      Pull fuse fixes from Miklos Szeredi:
      
       - two regressions in this cycle caused by the conversion of writepage
         list to an rb_tree
      
       - two regressions in v5.4 cause by the conversion to the new mount API
      
       - saner behavior of fsconfig(2) for the reconfigure case
      
       - an ancient issue with FS_IOC_{GET,SET}FLAGS ioctls
      
      * tag 'fuse-fixes-5.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
        fuse: Fix parameter for FS_IOC_{GET,SET}FLAGS
        fuse: don't ignore errors from fuse_writepages_fill()
        fuse: clean up condition for writepage sending
        fuse: reject options on reconfigure via fsconfig(2)
        fuse: ignore 'data' argument of mount(..., MS_REMOUNT)
        fuse: use ->reconfigure() instead of ->remount_fs()
        fuse: fix warning in tree_insert() and clean up writepage insertion
        fuse: move rb_erase() before tree_insert()
      0dd68a34