1. 22 Apr, 2018 30 commits
  2. 16 Apr, 2018 5 commits
    • Linus Torvalds's avatar
      Linux 4.17-rc1 · 60cc43fc
      Linus Torvalds authored
      60cc43fc
    • Linus Torvalds's avatar
      Merge tag 'for-4.17-part2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · e37563bb
      Linus Torvalds authored
      Pull more btrfs updates from David Sterba:
       "We have queued a few more fixes (error handling, log replay,
        softlockup) and the rest is SPDX updates that touche almost all files
        so the diffstat is long"
      
      * tag 'for-4.17-part2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
        btrfs: Only check first key for committed tree blocks
        btrfs: add SPDX header to Kconfig
        btrfs: replace GPL boilerplate by SPDX -- sources
        btrfs: replace GPL boilerplate by SPDX -- headers
        Btrfs: fix loss of prealloc extents past i_size after fsync log replay
        Btrfs: clean up resources during umount after trans is aborted
        btrfs: Fix possible softlock on single core machines
        Btrfs: bail out on error during replay_dir_deletes
        Btrfs: fix NULL pointer dereference in log_dir_items
      e37563bb
    • Linus Torvalds's avatar
      Merge tag '4.17-rc1SMB3-Fixes' of git://git.samba.org/sfrench/cifs-2.6 · 09c9b0ea
      Linus Torvalds authored
      Pull cifs fixes from Steve French:
       "SMB3 fixes, a few for stable, and some important cleanup work from
        Ronnie of the smb3 transport code"
      
      * tag '4.17-rc1SMB3-Fixes' of git://git.samba.org/sfrench/cifs-2.6:
        cifs: change validate_buf to validate_iov
        cifs: remove rfc1002 hardcoded constants from cifs_discard_remaining_data()
        cifs: Change SMB2_open to return an iov for the error parameter
        cifs: add resp_buf_size to the mid_q_entry structure
        smb3.11: replace a 4 with server->vals->header_preamble_size
        cifs: replace a 4 with server->vals->header_preamble_size
        cifs: add pdu_size to the TCP_Server_Info structure
        SMB311: Improve checking of negotiate security contexts
        SMB3: Fix length checking of SMB3.11 negotiate request
        CIFS: add ONCE flag for cifs_dbg type
        cifs: Use ULL suffix for 64-bit constant
        SMB3: Log at least once if tree connect fails during reconnect
        cifs: smb2pdu: Fix potential NULL pointer dereference
      09c9b0ea
    • Linus Torvalds's avatar
      Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · f0d98d85
      Linus Torvalds authored
      Pull SCSI fixes from James Bottomley:
       "This is a set of minor (and safe changes) that didn't make the initial
        pull request plus some bug fixes.
      
        The status handling code is actually a running regression from the
        previous merge window which had an incomplete fix (now reverted) and
        most of the remaining bug fixes are for problems older than the
        current merge window"
      
      [ Side note: this merge also takes the base kernel git repository to 6+
        million objects for the first time. Technically we hit it a couple of
        merges ago already if you count all the tag objects, but now it
        reaches 6M+ objects reachable from HEAD.
      
        I was joking around that that's when I should switch to 5.0, because
        3.0 happened at the 2M mark, and 4.0 happened at 4M objects. But
        probably not, even if numerology is about as good a reason as any.
      
                                                                    - Linus ]
      
      * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
        scsi: devinfo: Add Microsoft iSCSI target to 1024 sector blacklist
        scsi: cxgb4i: silence overflow warning in t4_uld_rx_handler()
        scsi: dpt_i2o: Use after free in I2ORESETCMD ioctl
        scsi: core: Make scsi_result_to_blk_status() recognize CONDITION MET
        scsi: core: Rename __scsi_error_from_host_byte() into scsi_result_to_blk_status()
        Revert "scsi: core: return BLK_STS_OK for DID_OK in __scsi_error_from_host_byte()"
        scsi: aacraid: Insure command thread is not recursively stopped
        scsi: qla2xxx: Correct setting of SAM_STAT_CHECK_CONDITION
        scsi: qla2xxx: correctly shift host byte
        scsi: qla2xxx: Fix race condition between iocb timeout and initialisation
        scsi: qla2xxx: Avoid double completion of abort command
        scsi: qla2xxx: Fix small memory leak in qla2x00_probe_one on probe failure
        scsi: scsi_dh: Don't look for NULL devices handlers by name
        scsi: core: remove redundant assignment to shost->use_blk_mq
      f0d98d85
    • Linus Torvalds's avatar
      Merge tag 'kbuild-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild · ca71b3ba
      Linus Torvalds authored
      Pull more Kbuild updates from Masahiro Yamada:
      
       - pass HOSTLDFLAGS when compiling single .c host programs
      
       - build genksyms lexer and parser files instead of using shipped
         versions
      
       - rename *-asn1.[ch] to *.asn1.[ch] for suffix consistency
      
       - let the top .gitignore globally ignore artifacts generated by flex,
         bison, and asn1_compiler
      
       - let the top Makefile globally clean artifacts generated by flex,
         bison, and asn1_compiler
      
       - use safer .SECONDARY marker instead of .PRECIOUS to prevent
         intermediate files from being removed
      
       - support -fmacro-prefix-map option to make __FILE__ a relative path
      
       - fix # escaping to prepare for the future GNU Make release
      
       - clean up deb-pkg by using debian tools instead of handrolled
         source/changes generation
      
       - improve rpm-pkg portability by supporting kernel-install as a
         fallback of new-kernel-pkg
      
       - extend Kconfig listnewconfig target to provide more information
      
      * tag 'kbuild-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
        kconfig: extend output of 'listnewconfig'
        kbuild: rpm-pkg: use kernel-install as a fallback for new-kernel-pkg
        Kbuild: fix # escaping in .cmd files for future Make
        kbuild: deb-pkg: split generating packaging and build
        kbuild: use -fmacro-prefix-map to make __FILE__ a relative path
        kbuild: mark $(targets) as .SECONDARY and remove .PRECIOUS markers
        kbuild: rename *-asn1.[ch] to *.asn1.[ch]
        kbuild: clean up *-asn1.[ch] patterns from top-level Makefile
        .gitignore: move *-asn1.[ch] patterns to the top-level .gitignore
        kbuild: add %.dtb.S and %.dtb to 'targets' automatically
        kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically
        genksyms: generate lexer and parser during build instead of shipping
        kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile
        .gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore
        kbuild: use HOSTLDFLAGS for single .c executables
      ca71b3ba
  3. 15 Apr, 2018 5 commits
    • Linus Torvalds's avatar
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 9fb71c2f
      Linus Torvalds authored
      Pull x86 fixes from Thomas Gleixner:
       "A set of fixes and updates for x86:
      
         - Address a swiotlb regression which was caused by the recent DMA
           rework and made driver fail because dma_direct_supported() returned
           false
      
         - Fix a signedness bug in the APIC ID validation which caused invalid
           APIC IDs to be detected as valid thereby bloating the CPU possible
           space.
      
         - Fix inconsisten config dependcy/select magic for the MFD_CS5535
           driver.
      
         - Fix a corruption of the physical address space bits when encryption
           has reduced the address space and late cpuinfo updates overwrite
           the reduced bit information with the original value.
      
         - Dominiks syscall rework which consolidates the architecture
           specific syscall functions so all syscalls can be wrapped with the
           same macros. This allows to switch x86/64 to struct pt_regs based
           syscalls. Extend the clearing of user space controlled registers in
           the entry patch to the lower registers"
      
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/apic: Fix signedness bug in APIC ID validity checks
        x86/cpu: Prevent cpuinfo_x86::x86_phys_bits adjustment corruption
        x86/olpc: Fix inconsistent MFD_CS5535 configuration
        swiotlb: Use dma_direct_supported() for swiotlb_ops
        syscalls/x86: Adapt syscall_wrapper.h to the new syscall stub naming convention
        syscalls/core, syscalls/x86: Rename struct pt_regs-based sys_*() to __x64_sys_*()
        syscalls/core, syscalls/x86: Clean up compat syscall stub naming convention
        syscalls/core, syscalls/x86: Clean up syscall stub naming convention
        syscalls/x86: Extend register clearing on syscall entry to lower registers
        syscalls/x86: Unconditionally enable 'struct pt_regs' based syscalls on x86_64
        syscalls/x86: Use 'struct pt_regs' based syscall calling for IA32_EMULATION and x32
        syscalls/core: Prepare CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y for compat syscalls
        syscalls/x86: Use 'struct pt_regs' based syscall calling convention for 64-bit syscalls
        syscalls/core: Introduce CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
        x86/syscalls: Don't pointlessly reload the system call number
        x86/mm: Fix documentation of module mapping range with 4-level paging
        x86/cpuid: Switch to 'static const' specifier
      9fb71c2f
    • Linus Torvalds's avatar
      Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 6b0a02e8
      Linus Torvalds authored
      Pull x86 pti updates from Thomas Gleixner:
       "Another series of PTI related changes:
      
         - Remove the manual stack switch for user entries from the idtentry
           code. This debloats entry by 5k+ bytes of text.
      
         - Use the proper types for the asm/bootparam.h defines to prevent
           user space compile errors.
      
         - Use PAGE_GLOBAL for !PCID systems to gain back performance
      
         - Prevent setting of huge PUD/PMD entries when the entries are not
           leaf entries otherwise the entries to which the PUD/PMD points to
           and are populated get lost"
      
      * 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/pgtable: Don't set huge PUD/PMD on non-leaf entries
        x86/pti: Leave kernel text global for !PCID
        x86/pti: Never implicitly clear _PAGE_GLOBAL for kernel image
        x86/pti: Enable global pages for shared areas
        x86/mm: Do not forbid _PAGE_RW before init for __ro_after_init
        x86/mm: Comment _PAGE_GLOBAL mystery
        x86/mm: Remove extra filtering in pageattr code
        x86/mm: Do not auto-massage page protections
        x86/espfix: Document use of _PAGE_GLOBAL
        x86/mm: Introduce "default" kernel PTE mask
        x86/mm: Undo double _PAGE_PSE clearing
        x86/mm: Factor out pageattr _PAGE_GLOBAL setting
        x86/entry/64: Drop idtentry's manual stack switch for user entries
        x86/uapi: Fix asm/bootparam.h userspace compilation errors
      6b0a02e8
    • Linus Torvalds's avatar
      Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 71b8ebbf
      Linus Torvalds authored
      Pull scheduler fixes from Thomas Gleixner:
       "A few scheduler fixes:
      
         - Prevent a bogus warning vs. runqueue clock update flags in
           do_sched_rt_period_timer()
      
         - Simplify the helper functions which handle requests for skipping
           the runqueue clock updat.
      
         - Do not unlock the tunables mutex in the error path of the cpu
           frequency scheduler utils. Its not held.
      
         - Enforce proper alignement for 'struct util_est' in sched_avg to
           prevent a misalignment fault on IA64"
      
      * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/core: Force proper alignment of 'struct util_est'
        sched/core: Simplify helpers for rq clock update skip requests
        sched/rt: Fix rq->clock_update_flags < RQCF_ACT_SKIP warning
        sched/cpufreq/schedutil: Fix error path mutex unlock
      71b8ebbf
    • Linus Torvalds's avatar
      Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 174e7194
      Linus Torvalds authored
      Pull more perf updates from Thomas Gleixner:
       "A rather large set of perf updates:
      
        Kernel:
      
         - Fix various initialization issues
      
         - Prevent creating [ku]probes for not CAP_SYS_ADMIN users
      
        Tooling:
      
         - Show only failing syscalls with 'perf trace --failure' (Arnaldo
           Carvalho de Melo)
      
                  e.g: See what 'openat' syscalls are failing:
      
              # perf trace --failure -e openat
               762.323 ( 0.007 ms): VideoCapture/4566 openat(dfd: CWD, filename: /dev/video2) = -1 ENOENT No such file or directory
               <SNIP N /dev/videoN open attempts... sigh, where is that improvised camera lid?!? >
               790.228 ( 0.008 ms): VideoCapture/4566 openat(dfd: CWD, filename: /dev/video63) = -1 ENOENT No such file or directory
              ^C#
      
         - Show information about the event (freq, nr_samples, total
           period/nr_events) in the annotate --tui and --stdio2 'perf
           annotate' output, similar to the first line in the 'perf report
           --tui', but just for the samples for a the annotated symbol
           (Arnaldo Carvalho de Melo)
      
         - Introduce 'perf version --build-options' to show what features were
           linked, aliased as well as a shorter 'perf -vv' (Jin Yao)
      
         - Add a "dso_size" sort order (Kim Phillips)
      
         - Remove redundant ')' in the tracepoint output in 'perf trace'
           (Changbin Du)
      
         - Synchronize x86's cpufeatures.h, no effect on toolss (Arnaldo
           Carvalho de Melo)
      
         - Show group details on the title line in the annotate browser and
           'perf annotate --stdio2' output, so that the per-event columns can
           have headers (Arnaldo Carvalho de Melo)
      
         - Fixup vertical line separating metrics from instructions and
           cleaning unused lines at the bottom, both in the annotate TUI
           browser (Arnaldo Carvalho de Melo)
      
         - Remove duplicated 'samples' in lost samples warning in
           'perf report' (Arnaldo Carvalho de Melo)
      
         - Synchronize i915_drm.h, silencing the perf build process,
           automagically adding support for the new DRM_I915_QUERY ioctl
           (Arnaldo Carvalho de Melo)
      
         - Make auxtrace_queues__add_buffer() allocate struct buffer, from a
           patchkit already applied (Adrian Hunter)
      
         - Fix the --stdio2/TUI annotate output to include group details, be
           it for a recorded '{a,b,f}' explicit event group or when forcing
           group display using 'perf report --group' for a set of events not
           recorded as a group (Arnaldo Carvalho de Melo)
      
         - Fix display artifacts in the ui browser (base class for the
           annotate and main report/top TUI browser) related to the extra
           title lines work (Arnaldo Carvalho de Melo)
      
         - perf auxtrace refactorings, leftovers from a previously partially
           processed patchset (Adrian Hunter)
      
         - Fix the builtin clang build (Sandipan Das, Arnaldo Carvalho de
           Melo)
      
         - Synchronize i915_drm.h, silencing a perf build warning and in the
           process automagically adding support for a new ioctl command
           (Arnaldo Carvalho de Melo)
      
         - Fix a strncpy issue in uprobe tracing"
      
      * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits)
        perf/core: Need CAP_SYS_ADMIN to create k/uprobe with perf_event_open()
        tracing/uprobe_event: Fix strncpy corner case
        perf/core: Fix perf_uprobe_init()
        perf/core: Fix perf_kprobe_init()
        perf/core: Fix use-after-free in uprobe_perf_close()
        perf tests clang: Fix function name for clang IR test
        perf clang: Add support for recent clang versions
        perf tools: Fix perf builds with clang support
        perf tools: No need to include namespaces.h in util.h
        perf hists browser: Remove leftover from row returned from refresh
        perf hists browser: Show extra_title_lines in the 'D' debug hotkey
        perf auxtrace: Make auxtrace_queues__add_buffer() do CPU filtering
        tools headers uapi: Synchronize i915_drm.h
        perf report: Remove duplicated 'samples' in lost samples warning
        perf ui browser: Fixup cleaning unused lines at the bottom
        perf annotate browser: Fixup vertical line separating metrics from instructions
        perf annotate: Show group details on the title line
        perf auxtrace: Make auxtrace_queues__add_buffer() allocate struct buffer
        perf/x86/intel: Move regs->flags EXACT bit init
        perf trace: Remove redundant ')'
        ...
      174e7194
    • Linus Torvalds's avatar
      Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 19ca90de
      Linus Torvalds authored
      Pull x86 EFI bootup fixlet from Thomas Gleixner:
       "A single fix for an early boot warning caused by invoking
        this_cpu_has() before SMP initialization"
      
      * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/mm: Fix bogus warning during EFI bootup, use boot_cpu_has() instead of this_cpu_has() in build_cr3_noflush()
      19ca90de