1. 07 7月, 2017 21 次提交
  2. 06 7月, 2017 19 次提交
    • L
      Merge branch 'for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu · a4c20b9a
      Linus Torvalds 提交于
      Pull percpu updates from Tejun Heo:
       "These are the percpu changes for the v4.13-rc1 merge window. There are
        a couple visibility related changes - tracepoints and allocator stats
        through debugfs, along with __ro_after_init markings and a cosmetic
        rename in percpu_counter.
      
        Please note that the simple O(#elements_in_the_chunk) area allocator
        used by percpu allocator is again showing scalability issues,
        primarily with bpf allocating and freeing large number of counters.
        Dennis is working on the replacement allocator and the percpu
        allocator will be seeing increased churns in the coming cycles"
      
      * 'for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
        percpu: fix static checker warnings in pcpu_destroy_chunk
        percpu: fix early calls for spinlock in pcpu_stats
        percpu: resolve err may not be initialized in pcpu_alloc
        percpu_counter: Rename __percpu_counter_add to percpu_counter_add_batch
        percpu: add tracepoint support for percpu memory
        percpu: expose statistics about percpu memory via debugfs
        percpu: migrate percpu data structures to internal header
        percpu: add missing lockdep_assert_held to func pcpu_free_area
        mark most percpu globals as __ro_after_init
      a4c20b9a
    • L
      Merge branch 'parisc-4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux · 9b51f044
      Linus Torvalds 提交于
      Pull another parisc update from Helge Deller:
       "Christoph Hellwig provided one patch for the parisc architecture to
        drop the DMA_ERROR_CODE define from the parisc architecture"
      
      * 'parisc-4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
        parisc: ->mapping_error
      9b51f044
    • L
      Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 55a7b212
      Linus Torvalds 提交于
      Pull arm64 updates from Will Deacon:
      
       - RAS reporting via GHES/APEI (ACPI)
      
       - Indirect ftrace trampolines for modules
      
       - Improvements to kernel fault reporting
      
       - Page poisoning
      
       - Sigframe cleanups and preparation for SVE context
      
       - Core dump fixes
      
       - Sparse fixes (mainly relating to endianness)
      
       - xgene SoC PMU v3 driver
      
       - Misc cleanups and non-critical fixes
      
      * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (75 commits)
        arm64: fix endianness annotation for 'struct jit_ctx' and friends
        arm64: cpuinfo: constify attribute_group structures.
        arm64: ptrace: Fix incorrect get_user() use in compat_vfp_set()
        arm64: ptrace: Remove redundant overrun check from compat_vfp_set()
        arm64: ptrace: Avoid setting compat FP[SC]R to garbage if get_user fails
        arm64: fix endianness annotation for __apply_alternatives()/get_alt_insn()
        arm64: fix endianness annotation in get_kaslr_seed()
        arm64: add missing conversion to __wsum in ip_fast_csum()
        arm64: fix endianness annotation in acpi_parking_protocol.c
        arm64: use readq() instead of readl() to read 64bit entry_point
        arm64: fix endianness annotation for reloc_insn_movw() & reloc_insn_imm()
        arm64: fix endianness annotation for aarch64_insn_write()
        arm64: fix endianness annotation in aarch64_insn_read()
        arm64: fix endianness annotation in call_undef_hook()
        arm64: fix endianness annotation for debug-monitors.c
        ras: mark stub functions as 'inline'
        arm64: pass endianness info to sparse
        arm64: ftrace: fix !CONFIG_ARM64_MODULE_PLTS kernels
        arm64: signal: Allow expansion of the signal frame
        acpi: apei: check for pending errors when probing GHES entries
        ...
      55a7b212
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace · e5f76a2e
      Linus Torvalds 提交于
      Pull mnt namespace updates from Eric Biederman:
       "A big break-through came during this development cycle as a way was
        found to maintain the existing umount -l semantics while allowing for
        optimizations that improve the performance. That is represented by the
        first change in this series moving the reparenting of mounts into
        their own pass. This has allowed addressing the horrific performance
        of umount -l on a carefully crafted tree of mounts with locks held
        (0.06s vs 60s in my testing). What allowed this was not changing where
        umounts propagate to while propgating umounts.
      
        The next change fixes the case where the order of the mount whose
        umount are being progated visits a tree where the mounts are stacked
        upon each other in another order. This is weird but not hard to
        implement.
      
        The final change takes advantage of the unchanging mount propgation
        tree to skip parts of the mount propgation tree that have already been
        visited. Yielding a very nice speed up in the worst case.
      
        There remains one outstanding question about the semantics of umount -l
        that I am still discussiong with Ram Pai. In practice that area of the
        semantics was changed by 1064f874 ("mnt: Tuck mounts under others
        instead of creating shadow/side mounts.") and no regressions have been
        reported. Still I intend to finish talking that out with him to ensure
        there is not something a more intense use of mount propagation in the
        future will not cause to become significant"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
        mnt: Make propagate_umount less slow for overlapping mount propagation trees
        mnt: In propgate_umount handle visiting mounts in any order
        mnt: In umount propagation reparent in a separate pass
      e5f76a2e
    • L
      Merge tag 'gfs2-4.13.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 · c96e6dab
      Linus Torvalds 提交于
      Pull GFS2 updates from Bob Peterson:
       "We've got eight GFS2 patches for this merge window:
      
         - Andreas Gruenbacher has four patches related to cleaning up the
           GFS2 inode evict process. This is about half of his patches
           designed to fix a long-standing GFS2 hang related to the inode
           shrinker: Shrinker calls gfs2 evict, evict calls DLM, DLM requires
           memory and blocks on the shrinker.
      
           These four patches have been well tested. His second set of patches
           are still being tested, so I plan to hold them until the next merge
           window, after we have more weeks of testing. The first patch
           eliminates the flush_delayed_work, which can block.
      
         - Andreas's second patch protects setting of gl_object for rgrps with
           a spin_lock to prevent proven races.
      
         - His third patch introduces a centralized mechanism for queueing
           glock work with better reference counting, to prevent more races.
      
          -His fourth patch retains a reference to inode glocks when an error
           occurs while creating an inode. This keeps the subsequent evict
           from needing to reacquire the glock, which might call into DLM and
           block in low memory conditions.
      
         - Arvind Yadav has a patch to add const to attribute_group
           structures.
      
         - I have a patch to detect directory entry inconsistencies and
           withdraw the file system if any are found. Better that than silent
           corruption.
      
         - I have a patch to remove a vestigial variable from glock
           structures, saving some slab space.
      
         - I have another patch to remove a vestigial variable from the GFS2
           in-core superblock structure"
      
      * tag 'gfs2-4.13.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
        GFS2: constify attribute_group structures.
        gfs2: gfs2_create_inode: Keep glock across iput
        gfs2: Clean up glock work enqueuing
        gfs2: Protect gl->gl_object by spin lock
        gfs2: Get rid of flush_delayed_work in gfs2_evict_inode
        GFS2: Eliminate vestigial sd_log_flush_wrapped
        GFS2: Remove gl_list from glock structure
        GFS2: Withdraw when directory entry inconsistencies are detected
      c96e6dab
    • L
      Merge branch 'for-4.13-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · 8c27cb35
      Linus Torvalds 提交于
      Pull btrfs updates from David Sterba:
       "The core updates improve error handling (mostly related to bios), with
        the usual incremental work on the GFP_NOFS (mis)use removal,
        refactoring or cleanups. Except the two top patches, all have been in
        for-next for an extensive amount of time.
      
        User visible changes:
      
         - statx support
      
         - quota override tunable
      
         - improved compression thresholds
      
         - obsoleted mount option alloc_start
      
        Core updates:
      
         - bio-related updates:
             - faster bio cloning
             - no allocation failures
             - preallocated flush bios
      
         - more kvzalloc use, memalloc_nofs protections, GFP_NOFS updates
      
         - prep work for btree_inode removal
      
         - dir-item validation
      
         - qgoup fixes and updates
      
         - cleanups:
             - removed unused struct members, unused code, refactoring
             - argument refactoring (fs_info/root, caller -> callee sink)
             - SEARCH_TREE ioctl docs"
      
      * 'for-4.13-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (115 commits)
        btrfs: Remove false alert when fiemap range is smaller than on-disk extent
        btrfs: Don't clear SGID when inheriting ACLs
        btrfs: fix integer overflow in calc_reclaim_items_nr
        btrfs: scrub: fix target device intialization while setting up scrub context
        btrfs: qgroup: Fix qgroup reserved space underflow by only freeing reserved ranges
        btrfs: qgroup: Introduce extent changeset for qgroup reserve functions
        btrfs: qgroup: Fix qgroup reserved space underflow caused by buffered write and quotas being enabled
        btrfs: qgroup: Return actually freed bytes for qgroup release or free data
        btrfs: qgroup: Cleanup btrfs_qgroup_prepare_account_extents function
        btrfs: qgroup: Add quick exit for non-fs extents
        Btrfs: rework delayed ref total_bytes_pinned accounting
        Btrfs: return old and new total ref mods when adding delayed refs
        Btrfs: always account pinned bytes when dropping a tree block ref
        Btrfs: update total_bytes_pinned when pinning down extents
        Btrfs: make BUG_ON() in add_pinned_bytes() an ASSERT()
        Btrfs: make add_pinned_bytes() take an s64 num_bytes instead of u64
        btrfs: fix validation of XATTR_ITEM dir items
        btrfs: Verify dir_item in iterate_object_props
        btrfs: Check name_len before in btrfs_del_root_ref
        btrfs: Check name_len before reading btrfs_get_name
        ...
      8c27cb35
    • L
      Merge branch 'work.memdup_user' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 7114f51f
      Linus Torvalds 提交于
      Pull memdup_user() conversions from Al Viro:
       "A fairly self-contained series - hunting down open-coded memdup_user()
        and memdup_user_nul() instances"
      
      * 'work.memdup_user' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        bpf: don't open-code memdup_user()
        kimage_file_prepare_segments(): don't open-code memdup_user()
        ethtool: don't open-code memdup_user()
        do_ip_setsockopt(): don't open-code memdup_user()
        do_ipv6_setsockopt(): don't open-code memdup_user()
        irda: don't open-code memdup_user()
        xfrm_user_policy(): don't open-code memdup_user()
        ima_write_policy(): don't open-code memdup_user_nul()
        sel_write_validatetrans(): don't open-code memdup_user_nul()
      7114f51f
    • L
      Merge branch 'timers-compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · ea3b25e1
      Linus Torvalds 提交于
      Pull timer-related user access updates from Al Viro:
       "Continuation of timers-related stuff (there had been more, but my
        parts of that series are already merged via timers/core). This is more
        of y2038 work by Deepa Dinamani, partially disrupted by the
        unification of native and compat timers-related syscalls"
      
      * 'timers-compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        posix_clocks: Use get_itimerspec64() and put_itimerspec64()
        timerfd: Use get_itimerspec64() and put_itimerspec64()
        nanosleep: Use get_timespec64() and put_timespec64()
        posix-timers: Use get_timespec64() and put_timespec64()
        posix-stubs: Conditionally include COMPAT_SYS_NI defines
        time: introduce {get,put}_itimerspec64
        time: add get_timespec64 and put_timespec64
      ea3b25e1
    • L
      Merge branch 'work.read_write' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 89fbf538
      Linus Torvalds 提交于
      Pull read/write updates from Al Viro:
       "Christoph's fs/read_write.c series - consolidation and cleanups"
      
      * 'work.read_write' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        nfsd: remove nfsd_vfs_read
        nfsd: use vfs_iter_read/write
        fs: implement vfs_iter_write using do_iter_write
        fs: implement vfs_iter_read using do_iter_read
        fs: move more code into do_iter_read/do_iter_write
        fs: remove __do_readv_writev
        fs: remove do_compat_readv_writev
        fs: remove do_readv_writev
      89fbf538
    • L
      Merge branch 'work.sys_wait' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 4be95131
      Linus Torvalds 提交于
      Pull wait syscall updates from Al Viro:
       "Consolidating sys_wait* and compat counterparts.
      
        Gets rid of set_fs()/double-copy mess, simplifies the whole thing
        (lifting the copyouts to the syscalls means less headache in the part
        that does actual work - fewer failure exits, to start with), gets rid
        of the overhead of field-by-field __put_user()"
      
      * 'work.sys_wait' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        osf_wait4: switch to kernel_wait4()
        waitid(): switch copyout of siginfo to unsafe_put_user()
        wait_task_zombie: consolidate info logics
        kill wait_noreap_copyout()
        lift getrusage() from wait_noreap_copyout()
        waitid(2): leave copyout of siginfo to syscall itself
        kernel_wait4()/kernel_waitid(): delay copying status to userland
        wait4(2)/waitid(2): separate copying rusage to userland
        move compat wait4 and waitid next to native variants
      4be95131
    • L
      Merge branch 'work.misc-set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 3bad2f1c
      Linus Torvalds 提交于
      Pull misc user access cleanups from Al Viro:
       "The first pile is assorted getting rid of cargo-culted access_ok(),
        cargo-culted set_fs() and field-by-field copyouts.
      
        The same description applies to a lot of stuff in other branches -
        this is just the stuff that didn't fit into a more specific topical
        branch"
      
      * 'work.misc-set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        Switch flock copyin/copyout primitives to copy_{from,to}_user()
        fs/fcntl: return -ESRCH in f_setown when pid/pgid can't be found
        fs/fcntl: f_setown, avoid undefined behaviour
        fs/fcntl: f_setown, allow returning error
        lpfc debugfs: get rid of pointless access_ok()
        adb: get rid of pointless access_ok()
        isdn: get rid of pointless access_ok()
        compat statfs: switch to copy_to_user()
        fs/locks: don't mess with the address limit in compat_fcntl64
        nfsd_readlink(): switch to vfs_get_link()
        drbd: ->sendpage() never needed set_fs()
        fs/locks: pass kernel struct flock to fcntl_getlk/setlk
        fs: locks: Fix some troubles at kernel-doc comments
      3bad2f1c
    • L
      Cavium CNN55XX: fix broken default Kconfig entry · b4b8cbf6
      Linus Torvalds 提交于
      Every developer always thinks that _their_ code is so special and
      magical that it should be enabled by default.
      
      And most of them are completely and utterly wrong.  That's definitely
      the case when you write a specialty driver for a very unsual "security
      processor". It does *not* get to mark itself as "default m".
      
      If you solve world hunger, and make a driver that cures people of
      cancer, by all means enable it by default.  But afaik, the Cavium
      CNN55XX does neither.
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      b4b8cbf6
    • C
      parisc: ->mapping_error · 227145eb
      Christoph Hellwig 提交于
      DMA_ERROR_CODE already went away in linux-next, but parisc unfortunately
      added a new instance of it without any review as far as I can tell.
      
      Move the two iommu drivers to report errors through ->mapping_error.
      Signed-off-by: NChristoph Hellwig <hch@lst.de>
      Signed-off-by: NHelge Deller <deller@gmx.de>
      227145eb
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next · 5518b69b
      Linus Torvalds 提交于
      Pull networking updates from David Miller:
       "Reasonably busy this cycle, but perhaps not as busy as in the 4.12
        merge window:
      
         1) Several optimizations for UDP processing under high load from
            Paolo Abeni.
      
         2) Support pacing internally in TCP when using the sch_fq packet
            scheduler for this is not practical. From Eric Dumazet.
      
         3) Support mutliple filter chains per qdisc, from Jiri Pirko.
      
         4) Move to 1ms TCP timestamp clock, from Eric Dumazet.
      
         5) Add batch dequeueing to vhost_net, from Jason Wang.
      
         6) Flesh out more completely SCTP checksum offload support, from
            Davide Caratti.
      
         7) More plumbing of extended netlink ACKs, from David Ahern, Pablo
            Neira Ayuso, and Matthias Schiffer.
      
         8) Add devlink support to nfp driver, from Simon Horman.
      
         9) Add RTM_F_FIB_MATCH flag to RTM_GETROUTE queries, from Roopa
            Prabhu.
      
        10) Add stack depth tracking to BPF verifier and use this information
            in the various eBPF JITs. From Alexei Starovoitov.
      
        11) Support XDP on qed device VFs, from Yuval Mintz.
      
        12) Introduce BPF PROG ID for better introspection of installed BPF
            programs. From Martin KaFai Lau.
      
        13) Add bpf_set_hash helper for TC bpf programs, from Daniel Borkmann.
      
        14) For loads, allow narrower accesses in bpf verifier checking, from
            Yonghong Song.
      
        15) Support MIPS in the BPF selftests and samples infrastructure, the
            MIPS eBPF JIT will be merged in via the MIPS GIT tree. From David
            Daney.
      
        16) Support kernel based TLS, from Dave Watson and others.
      
        17) Remove completely DST garbage collection, from Wei Wang.
      
        18) Allow installing TCP MD5 rules using prefixes, from Ivan
            Delalande.
      
        19) Add XDP support to Intel i40e driver, from Björn Töpel
      
        20) Add support for TC flower offload in nfp driver, from Simon
            Horman, Pieter Jansen van Vuuren, Benjamin LaHaise, Jakub
            Kicinski, and Bert van Leeuwen.
      
        21) IPSEC offloading support in mlx5, from Ilan Tayari.
      
        22) Add HW PTP support to macb driver, from Rafal Ozieblo.
      
        23) Networking refcount_t conversions, From Elena Reshetova.
      
        24) Add sock_ops support to BPF, from Lawrence Brako. This is useful
            for tuning the TCP sockopt settings of a group of applications,
            currently via CGROUPs"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1899 commits)
        net: phy: dp83867: add workaround for incorrect RX_CTRL pin strap
        dt-bindings: phy: dp83867: provide a workaround for incorrect RX_CTRL pin strap
        cxgb4: Support for get_ts_info ethtool method
        cxgb4: Add PTP Hardware Clock (PHC) support
        cxgb4: time stamping interface for PTP
        nfp: default to chained metadata prepend format
        nfp: remove legacy MAC address lookup
        nfp: improve order of interfaces in breakout mode
        net: macb: remove extraneous return when MACB_EXT_DESC is defined
        bpf: add missing break in for the TCP_BPF_SNDCWND_CLAMP case
        bpf: fix return in load_bpf_file
        mpls: fix rtm policy in mpls_getroute
        net, ax25: convert ax25_cb.refcount from atomic_t to refcount_t
        net, ax25: convert ax25_route.refcount from atomic_t to refcount_t
        net, ax25: convert ax25_uid_assoc.refcount from atomic_t to refcount_t
        net, sctp: convert sctp_ep_common.refcnt from atomic_t to refcount_t
        net, sctp: convert sctp_transport.refcnt from atomic_t to refcount_t
        net, sctp: convert sctp_chunk.refcnt from atomic_t to refcount_t
        net, sctp: convert sctp_datamsg.refcnt from atomic_t to refcount_t
        net, sctp: convert sctp_auth_bytes.refcnt from atomic_t to refcount_t
        ...
      5518b69b
    • L
      Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 · 8ad06e56
      Linus Torvalds 提交于
      Pull crypto updates from Herbert Xu:
       "Algorithms:
         - add private key generation to ecdh
      
        Drivers:
         - add generic gcm(aes) to aesni-intel
         - add SafeXcel EIP197 crypto engine driver
         - add ecb(aes), cfb(aes) and ecb(des3_ede) to cavium
         - add support for CNN55XX adapters in cavium
         - add ctr mode to chcr
         - add support for gcm(aes) to omap"
      
      * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (140 commits)
        crypto: testmgr - Reenable sha1/aes in FIPS mode
        crypto: ccp - Release locks before returning
        crypto: cavium/nitrox - dma_mapping_error() returns bool
        crypto: doc - fix typo in docs
        Documentation/bindings: Document the SafeXel cryptographic engine driver
        crypto: caam - fix gfp allocation flags (part II)
        crypto: caam - fix gfp allocation flags (part I)
        crypto: drbg - Fixes panic in wait_for_completion call
        crypto: caam - make of_device_ids const.
        crypto: vmx - remove unnecessary check
        crypto: n2 - make of_device_ids const
        crypto: inside-secure - use the base_end pointer in ring rollback
        crypto: inside-secure - increase the batch size
        crypto: inside-secure - only dequeue when needed
        crypto: inside-secure - get the backlog before dequeueing the request
        crypto: inside-secure - stop requeueing failed requests
        crypto: inside-secure - use one queue per hw ring
        crypto: inside-secure - update the context and request later
        crypto: inside-secure - align the cipher and hash send functions
        crypto: inside-secure - optimize DSE bufferability control
        ...
      8ad06e56
    • L
      Merge tag 'gcc-plugins-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 59005b0c
      Linus Torvalds 提交于
      Pull GCC plugin updates from Kees Cook:
       "The big part is the randstruct plugin infrastructure.
      
        This is the first of two expected pull requests for randstruct since
        there are dependencies in other trees that would be easier to merge
        once those have landed. Notably, the IPC allocation refactoring in
        -mm, and many trivial merge conflicts across several trees when
        applying the __randomize_layout annotation.
      
        As a result, it seemed like I should send this now since it is
        relatively self-contained, and once the rest of the trees have landed,
        send the annotation patches. I'm expecting the final phase of
        randstruct (automatic struct selection) will land for v4.14, but if
        its other tree dependencies actually make it for v4.13, I can send
        that merge request too.
      
        Summary:
      
        - typo fix in Kconfig (Jean Delvare)
      
        - randstruct infrastructure"
      
      * tag 'gcc-plugins-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        ARM: Prepare for randomized task_struct
        randstruct: Whitelist NIU struct page overloading
        randstruct: Whitelist big_key path struct overloading
        randstruct: Whitelist UNIXCB cast
        randstruct: Whitelist struct security_hook_heads cast
        gcc-plugins: Add the randstruct plugin
        Fix English in description of GCC_PLUGIN_STRUCTLEAK
        compiler: Add __designated_init annotation
        gcc-plugins: Detail c-common.h location for GCC 4.6
      59005b0c
    • L
      Merge tag 'pstore-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 2cc7b4ca
      Linus Torvalds 提交于
      Pull pstore updates from Kees Cook:
       "Various fixes and tweaks for the pstore subsystem.
      
        Highlights:
      
         - use memdup_user() instead of open-coded copies (Geliang Tang)
      
         - fix record memory leak during initialization (Douglas Anderson)
      
         - avoid confused compressed record warning (Ankit Kumar)
      
         - prepopulate record timestamp and remove redundant logic from
           backends"
      
      * tag 'pstore-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        powerpc/nvram: use memdup_user
        pstore: use memdup_user
        pstore: Fix format string to use %u for record id
        pstore: Populate pstore record->time field
        pstore: Create common record initializer
        efi-pstore: Refactor erase routine
        pstore: Avoid potential infinite loop
        pstore: Fix leaked pstore_record in pstore_get_backend_records()
        pstore: Don't warn if data is uncompressed and type is not PSTORE_TYPE_DMESG
      2cc7b4ca
    • L
      Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security · e24dd9ee
      Linus Torvalds 提交于
      Pull security layer updates from James Morris:
      
       - a major update for AppArmor. From JJ:
      
           * several bug fixes and cleanups
      
           * the patch to add symlink support to securityfs that was floated
             on the list earlier and the apparmorfs changes that make use of
             securityfs symlinks
      
           * it introduces the domain labeling base code that Ubuntu has been
             carrying for several years, with several cleanups applied. And it
             converts the current mediation over to using the domain labeling
             base, which brings domain stacking support with it. This finally
             will bring the base upstream code in line with Ubuntu and provide
             a base to upstream the new feature work that Ubuntu carries.
      
           * This does _not_ contain any of the newer apparmor mediation
             features/controls (mount, signals, network, keys, ...) that
             Ubuntu is currently carrying, all of which will be RFC'd on top
             of this.
      
       - Notable also is the Infiniband work in SELinux, and the new file:map
         permission. From Paul:
      
            "While we're down to 21 patches for v4.13 (it was 31 for v4.12),
             the diffstat jumps up tremendously with over 2k of line changes.
      
             Almost all of these changes are the SELinux/IB work done by
             Daniel Jurgens; some other noteworthy changes include a NFS v4.2
             labeling fix, a new file:map permission, and reporting of policy
             capabilities on policy load"
      
         There's also now genfscon labeling support for tracefs, which was
         lost in v4.1 with the separation from debugfs.
      
       - Smack incorporates a safer socket check in file_receive, and adds a
         cap_capable call in privilege check.
      
       - TPM as usual has a bunch of fixes and enhancements.
      
       - Multiple calls to security_add_hooks() can now be made for the same
         LSM, to allow LSMs to have hook declarations across multiple files.
      
       - IMA now supports different "ima_appraise=" modes (eg. log, fix) from
         the boot command line.
      
      * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (126 commits)
        apparmor: put back designators in struct initialisers
        seccomp: Switch from atomic_t to recount_t
        seccomp: Adjust selftests to avoid double-join
        seccomp: Clean up core dump logic
        IMA: update IMA policy documentation to include pcr= option
        ima: Log the same audit cause whenever a file has no signature
        ima: Simplify policy_func_show.
        integrity: Small code improvements
        ima: fix get_binary_runtime_size()
        ima: use ima_parse_buf() to parse template data
        ima: use ima_parse_buf() to parse measurements headers
        ima: introduce ima_parse_buf()
        ima: Add cgroups2 to the defaults list
        ima: use memdup_user_nul
        ima: fix up #endif comments
        IMA: Correct Kconfig dependencies for hash selection
        ima: define is_ima_appraise_enabled()
        ima: define Kconfig IMA_APPRAISE_BOOTPARAM option
        ima: define a set of appraisal rules requiring file signatures
        ima: extend the "ima_policy" boot command line to support multiple policies
        ...
      e24dd9ee
    • L
      Merge branch 'stable-4.13' of git://git.infradead.org/users/pcmoore/audit · 7391786a
      Linus Torvalds 提交于
      Pull audit updates from Paul Moore:
       "Things are relatively quiet on the audit front for v4.13, just five
        patches for a total diffstat of 102 lines.
      
        There are two patches from Richard to consistently record the POSIX
        capabilities and add the ambient capability information as well.
      
        I also chipped in two patches to fix a race condition with the auditd
        tracking code and ensure we don't skip sending any records to the
        audit multicast group.
      
        Finally a single style fix that I accepted because I must have been in
        a good mood that day.
      
        Everything passes our test suite, and should be relatively harmless,
        please merge for v4.13"
      
      * 'stable-4.13' of git://git.infradead.org/users/pcmoore/audit:
        audit: make sure we never skip the multicast broadcast
        audit: fix a race condition with the auditd tracking code
        audit: style fix
        audit: add ambient capabilities to CAPSET and BPRM_FCAPS records
        audit: unswing cap_* fields in PATH records
      7391786a