1. 01 Dec, 2018 5 commits
    • Linus Torvalds's avatar
      Merge branch 'akpm' (patches from Andrew) · d8f190ee
      Linus Torvalds authored
      Merge misc fixes from Andrew Morton:
       "31 fixes"
      * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (31 commits)
        ocfs2: fix potential use after free
        mm/khugepaged: fix the xas_create_range() error path
        mm/khugepaged: collapse_shmem() do not crash on Compound
        mm/khugepaged: collapse_shmem() without freezing new_page
        mm/khugepaged: minor reorderings in collapse_shmem()
        mm/khugepaged: collapse_shmem() remember to clear holes
        mm/khugepaged: fix crashes due to misaccounted holes
        mm/khugepaged: collapse_shmem() stop if punched or truncated
        mm/huge_memory: fix lockdep complaint on 32-bit i_size_read()
        mm/huge_memory: splitting set mapping+index before unfreeze
        mm/huge_memory: rename freeze_page() to unmap_page()
        initramfs: clean old path before creating a hardlink
        kernel/kcov.c: mark funcs in __sanitizer_cov_trace_pc() as notrace
        psi: make disabling/enabling easier for vendor kernels
        proc: fixup map_files test on arm
        debugobjects: avoid recursive calls with kmemleak
        userfaultfd: shmem: UFFDIO_COPY: set the page dirty if VM_WRITE is not set
        userfaultfd: shmem: add i_size checks
        userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas
        userfaultfd: shmem: allocate anonymous memory for MAP_PRIVATE shmem
    • Linus Torvalds's avatar
      Merge tag 'mips_fixes_4.20_4' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux · 6c7954b7
      Linus Torvalds authored
      Pull few more MIPS fixes from Paul Burton:
       - Fix mips_get_syscall_arg() to operate on the task specified when
         detecting o32 tasks running on MIPS64 kernels.
       - Fix some incorrect GPIO pin muxing for the MT7620 SoC.
       - Update the linux-mips mailing list address.
      * tag 'mips_fixes_4.20_4' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
        MAINTAINERS: Update linux-mips mailing list address
        MIPS: ralink: Fix mt7620 nd_sd pinmux
        mips: fix mips_get_syscall_arg o32 check
    • Linus Torvalds's avatar
      Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 868dda00
      Linus Torvalds authored
      Pull arm64 fixes from Catalin Marinas:
       - Cortex-A76 erratum workaround
       - ftrace fix to enable syscall events on arm64
       - Fix uninitialised pointer in iort_get_platform_device_domain()
      * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
        ACPI/IORT: Fix iort_get_platform_device_domain() uninitialized pointer value
        arm64: ftrace: Fix to enable syscall events on arm64
        arm64: Add workaround for Cortex-A76 erratum 1286807
    • Linus Torvalds's avatar
      Merge tag 'gcc-plugins-v4.20-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 1f817429
      Linus Torvalds authored
      Pull stackleak plugin fix from Kees Cook:
       "Fix crash by not allowing kprobing of stackleak_erase() (Alexander
      * tag 'gcc-plugins-v4.20-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        stackleak: Disable function tracing and kprobes for stackleak_erase()
    • Linus Torvalds's avatar
      Merge tag 'fscache-fixes-20181130' of... · fd3b3e0e
      Linus Torvalds authored
      Merge tag 'fscache-fixes-20181130' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
      Pull fscache and cachefiles fixes from David Howells:
       "Misc fixes:
         - Fix an assertion failure at fs/cachefiles/xattr.c:138 caused by a
           race between a cache object lookup failing and someone attempting
           to reenable that object, thereby triggering an update of the
           object's attributes.
         - Fix an assertion failure at fs/fscache/operation.c:449 caused by a
           split atomic subtract and atomic read that allows a race to happen.
         - Fix a leak of backing pages when simultaneously reading the same
           page from the same object from two or more threads.
         - Fix a hang due to a race between a cache object being discarded and
           the corresponding cookie being reenabled.
        There are also some minor cleanups:
         - Cast an enum value to a different enum type to prevent clang from
           generating a warning. This shouldn't cause any sort of change in
           the emitted code.
         - Use ktime_get_real_seconds() instead of get_seconds(). This is just
           used to uniquify a filename for an object to be placed in the
           graveyard. Objects placed there are deleted by cachfilesd in
           userspace immediately thereafter.
         - Remove an initialised, but otherwise unused variable. This should
           have been entirely optimised away anyway"
      * tag 'fscache-fixes-20181130' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
        fscache, cachefiles: remove redundant variable 'cache'
        cachefiles: avoid deprecated get_seconds()
        cachefiles: Explicitly cast enumerated type in put_object
        fscache: fix race between enablement and dropping of object
        cachefiles: Fix page leak in cachefiles_read_backing_file while vmscan is active
        fscache: Fix race in fscache_op_complete() due to split atomic_sub & read
        cachefiles: Fix an assertion failure when trying to update a failed object
  2. 30 Nov, 2018 35 commits